ALP TRG PRQ 2012R2 V3.2 - Alphacam 2012R2 V3_2.pdf · It is generally used in exercises and offers further ... Std Training Std Training PrerequisitePrerequisitePrerequisite DocumentDocumentDocument

ALP_TRG_PRQ

Alphacam Training Prerequisite

Documentation

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Copyright

Copyright © 2010 Vero Software Ltd. All rights reserved.

Any copyright or other intellectual property right of whatever nature which subsists or may subsist in the presentation and/or content of the programs (including without limitation its look, feel, visual or other non-literal elements) remains the property of Vero Software Ltd or its licensor(s) absolutely.

No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system or translated into any language, in any form or by any means, electronic, mechanical, optical, chemical, manual or otherwise, without the express written permission of Vero Software Ltd.

Unauthorised reproduction or distribution of these programs or any part thereof is unlawful and may result in civil or criminal penalties.

Alphacam and the Alphacam Logo are trademarks of Vero Software Ltd.

Vero and the Vero Logo are trademarks of Vero Software Ltd.

Windows is a trademark of Microsoft Corporation.

All product names mentioned in this publication, and not listed above, are acknowledged as the trademarks of the respective manufacturers and producers of such products.

Vero Software Ltd makes no representations or warranties with respect to the contents hereof and specifically disclaim any implied warranties of satisfactory quality or fitness for any particular purpose. Further, Vero Software Ltd reserves the right to revise this publication and to make changes in the contents hereof without obligation to notify any person of such changes or revisions.

The information contained within this document is subject to change without notice and does not represent a commitment on the part of the vendor. The software described in this document is furnished under a licence agreement and may be used or copied only in accordance with the terms of the agreement.



Contents

Conventions used in this guide ......................................................................... 7

Recommended Operating Systems and Hardware for Alphacam ..................... 8

Supported Operating Systems 8

Alphacam Training PC Specification 8

Purpose of Alphacam ....................................................................................... 9

Mission Statement 9

Definition of a finalised Post Processor 9

Definition of a Process Plan 9

Influences outside Alphacam ............................................................................ 9

Geometry Creation Options .............................................................................. 9

Process Options controlled by Alphacam ....................................................... 10

Machining Types 10

Hole creation 10

Area Clearance 2D 10

Area Clearance 3D 10

Profiling 2D 10

Profiling 3D 10

Machining in work planes 10

Disc/Saw Cutting 10

Application of machining 11

Conclusions .................................................................................................... 11

Introduction .................................................................................................... 12

Aims & Objectives .......................................................................................... 13

Overall Aim 13

Specific Aims 13

Overall Objective 13

Specific Objectives 13

Alphacam Hardware Overview ....................................................................... 14

The Keyboard 14

The Rodent 14

Left (Primary) Button 14

Right (Secondary) Button 14

Computer Filing System ................................................................................. 15

What are Files 15

Folders/Directories 15

Drives 15

Alphacam Directory Structure ......................................................................... 16

\Planit\Alpha(n) 16

LICOMDAT 16

LICOMDIR 16

Alphacam File Extensions 17

Alphacam Launch Pad ................................................................................... 17


Version 3

Graphics Screen and Menu LayoutGraphics Screen

The Project Manager ................................

Layers

Operations

Work Planes

Machining Styles

Constraints

Nesting

Simulation Button Bars

System Configuration ................................General Folders

Toolbar & Keyboard Configuration

What is CAD ................................CAD what’s in a name? Drawing/Paint/Sketch or CAD

Precision and Accuracy Real Scale Vector Graphics Display Coordinate Geometry Relative or Incremental CoordinatesAbsolute Coordinates (Cartesian System)Turning Coordinates EnvironmentAutomation

Conclusion Drawing Elements Element Properties

3D CAD ................................3D Co-ordinates. 3D Geometry Elements

3D Polylines & Splines 2D Planar Geometry. Planes 3D Surface Surface type Examples Wire frame view Shaded Picture View 3D Solid


A2

Graphics Screen and Menu Layout ................................................................

................................................................

................................................................

Toolbar & Keyboard Configuration ................................................................

................................................................................................

Drawing/Paint/Sketch or CAD

Relative or Incremental Coordinates Absolute Coordinates (Cartesian System)

ing Coordinates Environment

................................................................................................

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Alphacam Principles of use ............................................................................ 32

Creating new Geometry 32

Modifying Existing Geometry 32

Data Entry ...................................................................................................... 33

Geometry Creation Overview ......................................................................... 34

Geometry creation methodology ..................................................................... 35

Example: 35

Part Drawings 35

Function Keys................................................................................................. 36

Outline Alphacam Commands ........................................................................ 37

CAD style Geometry Creation options 37

Special Geometries 38

Modification Options 38

Editing Commands 39

Fabricate Commands 40

Control Keys ................................................................................................... 41

CAD/CAM terms ............................................................................................. 42

Support Portal ................................................................................................ 43

Accessing the Global Support Portal 44

Entry into Global Support and Service Portal.................................................. 45

Prerequisite training test. ................................................................................ 47



Conventions used in this guide

To enable you to use the information in this guide effectively, you need to understand the used in the guide to represent different types of information.

• Buttons on the screen are represented as the button text in square brackets. For example: Click on [Ok].

• Keys on the keyboard are represented as bold lettering in between <> characters. For example: Press <Enter.>

• Menu options are represented as a path with the main menu in UPPER case with sub menus Capitalised and separated with a vertical bar For example: Select FILE | Open

• Field names are represented as bold text. And the value to be entered will be represented by Narrow Bold Text. For example: Enter the value 50 in the Offset field. Or When prompted for the X & Y values type 100,50 <Enter>

� This is a note. It contains useful or additional information.

� This is a reference. It directs you to another part of the user guide.

This is a thought box. It is generally used in exercises and contains a question for you to consider.

� This contains important information that you must not ignore.

� This is a tip. It is generally used in exercises and offers further advice.

1 This is the first line a number list item this is the second line of the numbered item

2 This is the second item of the numbered instructions, which you must

3 Follow in sequence.

• This is a list

• of items, in which

• The order is not important.



Recommended Operating Systems and Hardware for Alphacam

Supported Operating Systems

• Operating System

• Windows XP (XP Pro Service pack 2), Windows Vista, Windows 7 (Business, Ultimate or Enterprise versions)

• Alphacam will install and run on the 'Home' editions of the above operating systems (including Windows XP Home Edition, Vista Home Basic, and Vista Home Premium); however, this is not recommended and we cannot guarantee to fix any Alphacam issues specifically related to these operating systems.

• Alphacam will install and run on 64-bit versions of these operating systems, where applicable (note however that Alphacam is a 32-bit application).

We recommend you keep up to date with the with the latest service packs for the supported operating systems and drivers for your hardware base.

� Windows NT, 95,98 and ME are not supported operating systems

Alphacam Training PC Specification

• Processor Intel XEON or ADM

• Memory 4GB RAM

• ATI or NVIDIA Video Card, OpenGL compatible, High Colour Setting with 512MB on-board memory

• 17” Monitor 1280x1024 resolution

• Hard Disk Space 10 Gb free hard disk space

• Disk Drive DVD drive for software installation

• Pointing Device 2 button with wheel Windows compatible mouse

• Ports USB 1.1 or 2.0 port for single user security key support

• Network TCP/IP required for network security support

• Optional: Space Ball and Space Mouse.

• Windows is a registered trademark of Microsoft Corporation in the United States and other countries.

• The Alphacam installer will install any additional software/drivers required if it is not already installed on your PC.

For Current minimum specifications please see web site:

http://www.alphacam.com/systemrequirements



Purpose of Alphacam

Mission Statement

The Primary Function of Alphacam software is to produce NC Code via the Post Processor that will machine the component according to your Geometric Data and Process Plan.

Definition of a finalised Post Processor

A Post Processor is deemed finalised when it produces NC Code that machines the component correctly to the process plan, irrespective of the format of the NC Code.

Definition of a Process Plan

A Process Plan is your list of machining operations, within the limitations of the software and machine tool, which is required to be performed by the machine tool on the material in order to produce the required component.

Influences outside Alphacam

Development of the process plan

The process plan is development considerations

1. Production Quantity and Job frequency. 1 off once a year or 50 off 4 times a year or 100,000 per year.

2. Component Material Stock. Billet Castings, Forgings internal supplied; Billet Castings, Forgings customer supplied limited quantity. Are the billets pre-machined or raw stock. Sheet material?

3. Work holding. Vice, Fixture operator assembled, Fixture bolt on, Chuck, Magnet, Vacuum, clamps, matrix table Pods and Rails

4. Work Manipulation 3 axis M/c, 4 Axis M/c, 5 Axis M/c, Multiple Machines.

5. Tooling Tooling available, purchase of additional or specialised tooling.

Geometry Creation Options

There are a number of ways in which the part geometry can be created.

1. Geometry creation direct in Alphacam.

2. Geometry creation in external 2D CAD System and imported.

3. 3D Model creation in external 3D CAD system and imported in to Alphacam and the 2D Geometry extracted and created in Alphacam.

You can check the CAD import options for your software level at: http://support.alphacam.com/MultiSiteFiles/licom/505916/Alphacam_CAD_Translator_Versions.pdf

However the geometry is produced, all elements in a contour must be joined together and only display ONE ghost tool.



Process Options controlled by Alphacam

The machining techniques you can employ may be limited by your software level and your machines capabilities.

Machines where the post processor requires the use of a working envelope, work volume or panel.

Machining Types

Hole creation

Drilling; Pecking; Boring; Tapping; cycles, Multi Drill, Spiral area clearance, and Profiling.

Area Clearance 2D

Individually applied pocketing cycles Contour, Linear, Spiral or Auto 2D Z Contour can be applied to internal or external areas.

Area Clearance 3D

Application of 3D Z Contour roughing which will remove stock material down to a surface or solid model applied vertically.

Profiling 2D

Application of Rough or Finish profile cuts that can be applied with multiple cuts applied in XY as well as in Z.

Application of profiling cuts using splines and polylines applied as 3 Axis cutting.

Profiling 3D

Application of 3D Roughing and finishing machining strategies on Surface or Solid models applied either in 3, 4 or 5 axis

Application of profiling cuts using splines and polylines applied as 5 Axis simultaneous cutting.

Machining in work planes

All the above machining operations can be applied in work planes providing 3+2 machining applications.

Disc/Saw Cutting

3 Axis Sawing, cutting straight profiles using a vertical saw along the X and/or Y axis or at any angle between the X and Y axis.

3+2 axis Sawing, as the 3 Axis sawing but with the ability to tip the saw at an angle from vertical.

3+2 axis Sawing, Area Clearance and Finish Machining of surfaces or solids using a Saw (Advanced + Ultimate Stone Module only).

5 Axis Sawing, Finish machining of surfaces or solids using a saw (Ultimate Stone Module only).



Application of machining

4. Application of machining types by way of fixed depth machining menu commands with Z depths applied to the operation.

5. Application of machining types by way of Auto Z machining menu commands with Z depths applied to the geometries.

6. Application of machining types by way of fixed depth machining styles manually applied.

7. Application of machining types by way of Auto Z machining styles manually applied.

8. Application of machining types by way of fixed depth machining styles applied via Layer assignment.

9. Application of machining types by way of Auto Z machining styles applied via Layer assignment.

10. Application of machining types by way of multiple machining styles to assigned layers using auto styles.

Conclusions

Alphacam provides you with the facilities whereby you can create NC programs using which ever methodology suits your working environment, with visualisation tools to aid you in the program production.

Alphacam does not automatically or intuitively produce NC programs i.e. force you to change your methodologies to suit the software.

Alphacam can provide mechanisms by which you can produce NC code either by application of individual machining operations, semi automation using Machining styles, or full automation via VBA applications.

Alphacam has the facilities be able to offer a VBA application creation service subject to specification.



Introduction

This document is pre-requisite reading for anybody intending to attend the standard machining training course.

At the end of the training notes there is a web address location for the pre-requisite test.

You must complete this test prior to attending the course.

Failure to have an understanding of the system structure and layout may result in the trainee being removed from the course.

Office based training courses Start between 9:15 and 9:30 am and finish between 4:00 and 5:00 pm. Coffee/Tea/Water will be provided also Lunch will be provided at about 12:30pm for 45 mins.

These times may vary to suit course conditions

Office based training courses is undertaken in an informal and relaxed environment. They have been devised to allow some deviation to focus on areas of difficulty as they occur. To this end, we ask that you voice any questions or difficulties as they arise.

Training Documentation that is provided in electronic form for you to take away, it is also advisable to make your own notes as well for future reference.

This document is an overview of the alphacam system and should be used in conjunction with the alphacam help file



Aims & Objectives

Overall Aim

Alphacam training will enable you to understand the layout and configuration of an alphacam system, together with the fundamentals of use.

Specific Aims

Alphacam Training will -

1. Enable you to understand the structure of alphacam.

2. Allow you configure toolbars and menus.

3. Allow you configure system defaults.

4. Allow you understand the fundamentals of using alphacam

Overall Objective

By the end of the course you will be able to:-

Use alphacam to produce NC programs, which will produce the defined component or geometric profile.

Specific Objectives

By the end of the session you will be able to:-

1. Name the system folders and there location

2. Position and configure toolbars.

3. Define keyboard commands.

4. Find commands in the menus or toolbars.

5. Understand Co-ordinate systems and data input.

6. Understand the actions of the function keys [F1] to [F12]

7. Create a support portal account.



Alphacam Hardware Overview

The Keyboard

This is used to input data into the system. Pressing the <Enter � > causes the system to act on the data typed in.

To abort an action, or to indicate that selection is finished, either R-click or press <Esc>.

To move between sections in a dialog box, in alphacam, press the <Tab � > key.

The Rodent

This is used to control the position of the cursor on the screen.

Left (Primary) Button

� The Left Mouse Button will be referred to as, L-click or 2L-click, in the training documentation.

� L-click selects the absolute coordinates of the cursor position on the screen when X, Y coordinates are being requested.

Right (Secondary) Button

� The right button will be referred to as R-click in the training documentation.

� R-click will perform different functions depending upon the cursor position when clicked. It will either act as [Finish Esc] when a command is active or popup a function menu.

� Rolling the wheel backwards and forwards activates the zoom in & out commands respectively.

� The L-click can be used as <Enter � > when the command input only requires one value.

Pressing the <Space Bar> will recall the last command (except Undo or Redo). This is especially useful if you have made an error – abort the command with R-click,<Esc> or undo the command then simply press <Space Bar> to recall the command.

� Alphacam supports 3D connexion 3D control units.



Computer Filing System

What are Files

Files are computer units that contain data, i.e. bits of paper, which are accessed via their name. Windows Operating Systems, allow long filenames, which can include spaces.

Filenames will be printed in lowercase in the documentation.

Folders/Directories

Directories are computer units that contain Files and other Directories, i.e. The Drawers, Separators, Folders. These are also accessed by their name and like file names are controlled by your system configuration.

Directory names will be printed in uppercase in the documentation

Drives

Drives are the different places in which Files & Directories are stored, i.e. the different filing cabinets. These are accessed by their letter. Normally C: is the hard drive inside the computer, A: is the main floppy disk drive, and D: is the DVD Drive.

� When saving data ensure that the correct drive and directory are selected prior to entering or selecting the data file name.



Alphacam Directory Structure

\Planit\Alpha(n)

The main system files are stored in C:\Program Files\Planit\Alpha(n), where n=Version number

The version refers to the year and release of the alphacam system i.e. 2010 R1. To find the exact version reference and date select the HELP | About ..... under the Help Menu. This also shows you the build releases of ancillary dll’s.

LICOMDAT

The directory under which the data files used by AlphaCAM are stored:

Tooling Data Directories mtools.alp ttools.alp rtools.alp

Post Processor Directories mposts.alp tposts.alp rposts.alp

Material Data Files mmat.dat tmat.dat rmat.dat

Alphacam Font Directories fonts.alp All system true type fonts can also be used.

Further sub-directories can be created under the main data file directories in order to create a manageable structure.

LICOMDIR

The directory under which the user files created in alphacam are stored. Further sub-directories can be created under the main data file directories in order to create a manageable structure.

A directory called AutoSave is automatically created in Licomdir in order to save the automatic backup files called 1.a?d 2.a?d and 3.a?d where 3.a?d is the most recently saved file. The ? depends on the module r router, m mill, etc.

The location of the Licomdat and Licomdir directories can be set locally (C:\), or on a central drive on the network/server.

� it is preferable to have the autosave folder stored locally on the users PC

� Immediately after opening an autosave file, make sure that the file is saved under another name. This is because with the autosave file open the system cannot write to it.

� The LICOMDAT and LICOMDIR directories need to be backed up regularly. The data stored in these folders is YOUR responsibility.

Because alphacam stores drawing files and NC program files with different file extensions, it is possible for the drawing file and corresponding NC program file to use the same alphacam filename



Alphacam File Extensions

Each module within the alphacam suit creates files using unique file extensions, enabling job files to retain the same filename whilst being used in different modules.

• Router Module File Extension.ard

• Milling Module File extension .amd

• Stone Module File extension .asd

• Lathe Module File extension .atd

• Profile Module File extension .ald

• Wire Module File extension .aed

• Nc Files File extension .anc

Alphacam Launch Pad

The alphacam launch pad provides access to the different alphacam modules installed on your computer. The alphacam launch pad is not installed by default, it can be manually installed from the Support\alphacam launch pad folder on your alphacam dvd

The options shown in the launch pad are controlled via a text link file, this can be edited to add or subtract item from the launch pad.

GROUP=Alphacam 2011 R1 Level as set by licence C:\Program Files\Planit\ALPHA2011_R1\ACAM.EXE /c C:\Program Files\ Planit\ALPHA2011_R1\ACAM.EXE /r C:\Program Files\ Planit\ALPHA2011_R1\ACAM.EXE /m C:\Program Files\ Planit\ALPHA2011_R1\ACAM.EXE /s C:\Program Files\ Planit\ALPHA2011_R1\ACAM.EXE /t C:\Program Files\ Planit\ALPHA2011_R1\ACAM.EXE /l C:\Program Files\ Planit\ALPHA2011_R1\ACAM.EXE /w C:\Program Files\ Planit\ALPHA2011_R1\Aedit.exe Level set by shortcut. C:\Program Files\ Planit\ALPHA2011_R1\ACAM.EXE /r1 Essential C:\Program Files\ Planit\ALPHA2011_R1\ACAM.EXE /r2 Standard C:\Program Files\ Planit\ALPHA2011_R1\ACAM.EXE /r3 Advanced C:\Program Files\ Planit\ALPHA2011_R1\ACAM.EXE /r5 Ultimate C:\Program Files\ Planit\ALPHA2011_R1\ACAM.EXE /r6 View Plus

The GROUP= is the title of the section in launch pad. Each program that is to actioned from the launch pad is then listed with is full pathname to the executable file. Eg if you wanted to add a link to notepad into the group just enter C:\windows\system32\notepad.exe to the bottom of the group

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Graphics Screen and Menu Layout

Graphics Screen

The Project Manager

The Project Manager concentrates the main aspects of the current alphacam project into a tabulated Windows Explorer type view. The tabs display the page showing the details of Layers, Operations, Work Planes Machine Styles, Constraints and Nesting in the current job.

The pages available are dependent upon module being used. .

The Project Manager visibility is controlled via the VIEW menu

Std Training Std Training Std Training Std Training PrerequisitePrerequisitePrerequisitePrerequisite

ALP_TRG_PRQ

Graphics Screen and Menu Layout

The Project Manager concentrates the main aspects of the current alphacam project into a tabulated Windows Explorer type view.

the page showing the details of Layers, Operations, Work Planes Machine Constraints and Nesting in the current job.

The pages available are dependent upon module being used. .

visibility is controlled via the VIEW menu

PrerequisitePrerequisitePrerequisitePrerequisite DocumentDocumentDocumentDocument

The Project Manager concentrates the main aspects of the current alphacam project into a

the page showing the details of Layers, Operations, Work Planes Machine


Version 3

Layers

This page shows you the makeup of the elements on each of the Layers in the current job it also allows you to view the properties of these elements. manipulate data on each layer, by “drag and drop” method to move and copy geometries between layers

Operations

This page allows you to manipulate the machining operations in the current job.popup menu allows you to modify the properties of the

Work Planes

This page allows selection and viewing of the indgeometry and machining utilising 3,4,5 axis machine tools. that are defined in “Flat-Land”, i.e.drop” method can be used to move and copy geometries between Work Planes, the geometry origin is relative to the work plane origin.

Machining Styles

This page shows a tree structure of all the Machining Styles avaithe machining operations that they contain. stored without geometry, so that it can be applied to any appropriate geometry in the job.Machining styles can improve productivity similar manor. Care has to be taken when creating machining styles as to the mix of tooling and tool numbers associated within a style.geometry that is on a specific laye

Constraints

This page shows the geometric constraints and parameters with in the current job and provides parametric facilities. Thereact when elements within the sketch are modified. Element leelements can be driven by parameters and the sketch re

Nesting

This page displays the nesting information and allows you to create nested sheets, from components in the drawing, or from previously created drcontrols how parts places onto a sheet of material that they are to be made fromaccount the different tools used to cut the parts from the sheet.

Simulation

This page provides control of the cutting simulatframe or as solid simulation. This will show any clashes of tool with any defined fixtures.


A2

page shows you the makeup of the elements on each of the Layers in the current job it allows you to view the properties of these elements. The Layers page

manipulate data on each layer, by turning on/off the individual geometries/layers, or use the “drag and drop” method to move and copy geometries between layers

This page allows you to manipulate the machining operations in the current job.popup menu allows you to modify the properties of the operation.

allows selection and viewing of the individual work planes for controlling of geometry and machining utilising 3,4,5 axis machine tools. It also details the geometries

and”, i.e. geometries not on any work plane. Using the “drag and drop” method can be used to move and copy geometries between Work Planes, the geometry origin is relative to the work plane origin.

shows a tree structure of all the Machining Styles available for the module and all the machining operations that they contain. A Machining style is a machining strategy that is stored without geometry, so that it can be applied to any appropriate geometry in the job.

achining styles can improve productivity where similar parts which are macare has to be taken when creating machining styles as to the mix of tooling

and tool numbers associated within a style. Styles can be associated to only work on geometry that is on a specific layer.

This page shows the geometric constraints and parameters with in the current job and he Constraint Manager allows you to define

react when elements within the sketch are modified. Element lengths and distances between elements can be driven by parameters and the sketch re-solved instantly.

This page displays the nesting information and allows you to create nested sheets, from components in the drawing, or from previously created drawings stored on the disk.

onto a sheet of material that they are to be made fromaccount the different tools used to cut the parts from the sheet.

This page provides control of the cutting simulation. The cutting can be simulated as wire frame or as solid simulation. This will show any clashes of tool with any defined fixtures.

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page shows you the makeup of the elements on each of the Layers in the current job it The Layers page also allows you to

metries/layers, or use the

This page allows you to manipulate the machining operations in the current job. The R-click

ividual work planes for controlling of It also details the geometries

Using the “drag and drop” method can be used to move and copy geometries between Work Planes, the

lable for the module and all A Machining style is a machining strategy that is

stored without geometry, so that it can be applied to any appropriate geometry in the job. where similar parts which are machined in a

are has to be taken when creating machining styles as to the mix of tooling Styles can be associated to only work on

This page shows the geometric constraints and parameters with in the current job and define of how sketches

ngths and distances between solved instantly.

This page displays the nesting information and allows you to create nested sheets, from awings stored on the disk. Nesting

onto a sheet of material that they are to be made from taking into

ion. The cutting can be simulated as wire frame or as solid simulation. This will show any clashes of tool with any defined fixtures.



Button Bars

Alphacam Button bars provide quick access to commands. They can be placed at any position on screen either horizontally or vertically .They can be modified to suit the users’ way of working. In Advanced modules user defined button bars can be created.

File Controlling data output and input. Open, Save, etc.

Edit Modification, Duplication and Manipulation of existing geometry

View Controlling what happens on the visual display. Zoom, Redraw, etc.

Geometry Geometry creation commands. Line,Arc,Circle,Rectangle, Fast Geometry, etc

3D- Create Work Volumes, Work Planes and other 3D options.

Utils Extract and use values, Cursor Snapping Functions, other utilities

CAD Dimensioning, Hatching, User Layer and Line type Control

Machine Machining setup, Cutting operations, Toolpath manipulation

Constraints Allows you to create parameterised drawings.

Solid Model Allows Feature Extraction from solid models

Machine Configuration

Further, Menus, Menu Items and Button Bars are created when additional Free and Extra Cost add-in macros are activated. CDM – Cabinet Door Manufacture, APM – Alphacam Parametric Manufacture, Panels – Specific Machine dependant macros for definition of panels for horizontal work


Version 3

System Configuration

When setting up alphacam for the first time it is usual to configure requirements, by using the FILE | Co

General

The general option will display a multithe default values to be used by Alphacam.

Folders

The folders option allows you to set the location of the default folders.


A2

System Configuration

When setting up alphacam for the first time it is usual to configure the system to your FILE | Configure options.

The general option will display a multi-tabbed dialog each tabbed page will allow you to set to be used by Alphacam.

The folders option allows you to set the location of the default folders.

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the system to your

tabbed dialog each tabbed page will allow you to set



Toolbar & Keyboard Configuration

Within the alphacam environment it is possible for the user to create their own configuration of button bars and command key assignments.

To access the toolbar & keyboard configuration position the cursor in the toolbar boarder and R-click, this will then display the toolbar menu select the bottom option Customise this will display the tabbed configuration dialog.

• The Toolbars page allows you to configure the toolbars and to create your own.

• The Commands page allows you to drag and drop commands onto toolbars.

• The Keyboard page allows you to assign your own key strokes to a command.

• The Options page allows you to set how the menus are displayed. Std Icons are based on a 16x16 pixel map whilst Large icons are based on a 32x32 pixel map.



• The Appearance page allows you to set the themed screen/toolbar appearance



What is CAD

This is an overview of what CAD is all about. It is targeted at people, probably machinists who can read technical drawings but, who have never done any Technical Drawing on a Drawing board or a Computer.

CAD what’s in a name?

Computer Aided

Design

Drawing

Detailing

Drafting

The name means different things to different people in different fields of application.

Drawing/Paint/Sketch or CAD

CAD is the production of accurate part or assembly drawings/models using computer software. The difference between Drawing/Paint/Sketch software and CAD software is:

• Precision and accuracy

• Real Scale

• Vector Graphics Display

• Coordinate Geometry

• Automation

Some drawing/paint programs may have some of these but a CAD program needs all five.

Precision and Accuracy

CAD replaces the process of hand drafting, so it must meet and extend the standards of the people who produce hand drawings. The drawings must be produced to a mathematical standard to enable successful manufacture. CAD programs are capable of calculating dimensions to at least 6 decimal places. The accurate data structure of CAD programs can be transferred to other analytical and manufacturing software so that they don’t have to recreate the information.

Real Scale

This means that the CAD software allows you to produce drawings to their real size without regard to physical restraints such as screen size or paper size.

All data produced should be to real world units, (millimetres, inches etc.).



Vector Graphics Display

A Computer screen displays information by lighting up a series of small dots, (Pixels), to make up the image. The higher the resolution of the screen the more pixels are used to display the image thus giving a smoother appearance. Drawing/Paint programs store their information as a map of the pixels used (Raster Graphics) and as so are only accurate to the screen resolution and are device dependent. A raster graphic image created on a low resolution would look terrible when displayed on a display with a better resolution.

Vector graphics involves storing the geometric information as real units. The accuracy is not affected by a change in screen resolution.

Coordinate Geometry

Coordinate geometry means that all the features drawn have a unique position, which is expressed in X,Y,Z coordinates. Two Dimensional systems use only X,Y coordinates, which is sometimes expressed as working in Flat Land. There are two basic types of coordinate system:

Relative or Incremental Coordinates

Where each new coordinate is expressed in relationship to the last coordinate.

Absolute Coordinates (Cartesian System)

Where all coordinates are expressed in relationship to the absolute position of X0,Y0. A coordinate system is similar to a graph layout where the coordinates are expressed with their signs (+Plus and -- Minus) to indicate the relationship to X0,Y0

Each part of a drawing is positioned accurately so that its size and position is known and can be measured.



Turning Coordinates Environment

� Only necessary to draw the Positive Diameter half.

Automation

CAD programs have the ability to automate the drafting procedures. From predefined features, such as colours, line thickness, layers, settings etc. To automatic geometric manipulations, such as mirror, array, rotate etc. Some systems allow a full programming interface, such as integrated VBA, where complete drawing and production procedures can be automated.

Conclusion

CAD is a versatile tool that allows anybody to create accurate drawing for a variety of applications; it should allow the user an opportunity to expand their capabilities.

Like a word processor can enhance the production of documents it does not make us all into best selling novelists. A spread sheet allows us to do our home accounts but does not make us into accountants.

A basic knowledge of, the computer system, (using a mouse and how to save and open files), and the application to which CAD is to be applied, is required, followed by training in the use of the CAD software.



Drawing Elements

A typical 2D CAD drawing is the required shape which is made up from primary drawing elements such as Lines, Arcs, Circles etc.

Element Properties

In order for the CAD system to draw the elements some of the element properties must be entered. I.e. the operator must enter information relative to the element that is to be drawn.



3D CAD

3D CAD is one where the drawing elements have their co-ordinate data held in 3 dimensions X,Y,Z co-ordinates.

3D Co-ordinates.

3D Geometry Elements

3D Polylines & Splines

These are straight lines or curves whose points are held as X,Y,Z co-ordinates.

Polylines and 3D splines exist in 3D space and do not relate to any one plane.

2D Planar Geometry.

This is 2D geometry as described previously which lies on a 3 dimensional work plane. This is sometimes referred to as planer geometry.

Work planes on cardinal faces correspond to G17 G18 G19 commands.



Planes

The XYZ axis is the World co-ordinate system.

The X & Y on the plane is the Local co-ordinate system.



3D Surface

A 3D Surface is the definition of a skin which is suspended between a set of edges. A surface has no thickness and should not be confused with a solid model. There as several different surface types

Surface type Examples

Wire frame view

1 = Ruled Surface, 2 =Swept Surface, 3 = Revolved Surface, 4 = Patched Surface.

Shaded Picture View



3D Solid

A 3D Solid is the 3 dimensional model of a component. 3 dimensional models store information about the volumetric area it occupies. Solids are created by the addition, subtraction, or intersecting of primitive shapes or used definable extrusion. Usually the surface information is extracted from the solid during the import process into CAM packages.

Page 32 of 55

Alphacam Principles of use

The following methodology is fundamental to using alphacam.

Creating new Geometry

1. Active the required layer (Geometry is default)2. Select the command via the Menu or Toolbar3. Read the command line4. Enter the required value

e.g.

1. Select the command GEOMETRY 2. The command line will request you enter the required diameter type 3. The command line with then

4. The command line will again request you enter a diameter.

or

1. Select the command GEOMETRY | 2. The command line with then

3. The command line with then

Modifying Existing Geometry

1. Activate the required Layer (Geometry is default)2. Select the command via the Menu or Toolbar3. read the cmd line 4. The command requests you to SELECT items5. Select the Geometry(s)/element(s) the command is to be actioned on.6. Rclick, press<Esc> or select [Finish] 7. The command prompt May requests you SELECT a position to give a direction.

eg

1. Select the command Edit2. The command prompt requests you to SELECT items to be deleted.3. Rclick, press<Esc> or select [Finish] 4. The screen dialog request confirmation to delete the number of items selected.

or

1. Select the command Edit2. The Dialog requests the offset distance and what to offset part(Line) or all(Geom)3. The command prompt requests you to SELECT item to be 4. command prompt requests you SELECT a position to give


ALP_TRG_PRQ

Alphacam Principles of use

methodology is fundamental to using alphacam.

Active the required layer (Geometry is default) Select the command via the Menu or Toolbar

line Enter the required value and/or select the required position(s)

GEOMETRY | Circle | Centre + Diameter line will request you enter the required diameter type line with then request the centre position either type

or pick a position on screen.ne will again request you enter a diameter.

GEOMETRY | Rectangle line with then request the first corner position either type

or pick a position on screen.line with then request the second corner position either type

or pick a position on screen.

Modifying Existing Geometry

Activate the required Layer (Geometry is default) Select the command via the Menu or Toolbar

he command requests you to SELECT items Select the Geometry(s)/element(s) the command is to be actioned on.

or select [Finish] to complete the selection processThe command prompt May requests you SELECT a position to give a direction.

Edit | Delete command prompt requests you to SELECT items to be deleted.

or select [Finish] to complete the selection processThe screen dialog request confirmation to delete the number of items selected.

Edit | Break Joine etc..| Offset g requests the offset distance and what to offset part(Line) or all(Geom)

The command prompt requests you to SELECT item to be offsetcommand prompt requests you SELECT a position to give the offset


line will request you enter the required diameter type 50 the centre position either type 0,0 ��

or pick a position on screen.

position either type 0,0 �� or pick a position on screen.

rner position either type 100,100 �� or pick a position on screen.

Select the Geometry(s)/element(s) the command is to be actioned on. to complete the selection process

The command prompt May requests you SELECT a position to give a direction.

command prompt requests you to SELECT items to be deleted. to complete the selection process

The screen dialog request confirmation to delete the number of items selected.

g requests the offset distance and what to offset part(Line) or all(Geom) offset. the offset direction



Data Entry

� Whilst using alphacam it is important that you read the command message line as this will inform you what alphacam requires you to do.

All Coordinates are specified in absolute terms using a Cartesian co-ordinate system.

Mill, Router, Stone Lathe

Data may be entered directly or by means of an expression.

e.g. (1.5*25.4) the system uses standard mathematical progression (BIDMAS) When simplifying an expression such as 3 + 4 × 5 - 4(3 + 2), alphacam works it out in the following order: brackets, (indices), division, multiplication, addition, subtraction.

The following mathematical functions are available: -

Plus + Minus - Multiply * Divide / Indices**n SQR( ) ABS( ) MOD( , ) SIN( ) COS( ) TAN( ) EXP( ) LOG( ) LOG10( ) INT( ) ASIN( ) ACOS( ) ATAN( ) ATAN2( , ) COSH( ) SINH( ) TANH( )

This means that the user does not need an external calculator but can enter a calculation in response to any input value

The current co-ordinates are displayed in the command line. Adding or subtracting values from the current position allows incremental coordinates to be entered.

When a entering values in a dialog box field press the <Tab � > key to move to the next field.

� Pressing <Enter � > causes acceptance of all values and is the same as selecting the [Ok] button at the bottom of the dialog box.

When using the Line command and a co-ordinate is unknown, press the <F1> [F1?] key, this causes alphacam to respond with additional prompts in order to define the required Polar Co-ordinate values.

Page 34 of 55

Geometry Creation Overview

Alphacam has up to 9 pre-defined layers upon which different features are drawn.

Geometry, Construction, Tool paths, Dimensions, Splines, Surfaces, Text, Solid Model, STL.

There are additional layers, which are USER DEFINED and used to distingfeatures. User Layers are automatically created when importing DXF or IGES filesWhen user layers are active the data created is automatically assigned on to the sub levels Geometry, Construction, Dimensions, Splines, Surfaces,

data can be moved between either Drag and Drop to move or Drag

Preset user layers, default geometry/material and constraint parameters can be stored in special drawing called Templates

� Geometry that is to be machined must be in a continuous form, i.e. with 1 Ghost Tool. The geometry may be open or closed.

� When creating Lathe Geometry it is preferable to create just the top half (X+) and keep the geometry as open profiles.

Geometry that is to be used for machining can be either open or closed but continuous path. Geometry can be converte

EDIT | Break, Join etc. | Join .

� Join will only join elements th

As there are many ways in which geometry can be created. The are intended to show the different methods of geometry creation. The methods used to create the geometry are controlled by the way in whpresented.

� The method by which the geometric contours are created is not important providing the finished data is correct. Speed and efficiency will come naturally with experience, knowledge and confidence.

When geometry is created, it is stored on the

GEOMETRY | Construction is set on. If stored on the Geometry or Construction

� Construction geometry will not display a ghost tool as it is not machinable.

It is possible to move geometries

in the project manager or the EDIT | Chang

� When using the drag and drop method if the dropping the geometry is copied.


ALP_TRG_PRQ

ion Overview

defined layers upon which different features are drawn.


There are additional layers, which are USER DEFINED and used to distingfeatures. User Layers are automatically created when importing DXF or IGES filesWhen user layers are active the data created is automatically assigned on to the sub levels Geometry, Construction, Dimensions, Splines, Surfaces, Text. Solid Model

between layers using EDIT Change or the mouse using either Drag and Drop to move or Drag and <Ctrl> Drop to copy

Preset user layers, default geometry/material and constraint parameters can be stored in called Templates (Advance and Ultimate only).

Geometry that is to be machined must be in a continuous form, i.e. with 1 Ghost Tool. The geometry may be open or closed.

When creating Lathe Geometry it is preferable to create just the top half (X+) p the geometry as open profiles.

Geometry that is to be used for machining can be either open or closed but . Geometry can be converted to a continuous path using

elements that are coincident at their ends

many ways in which geometry can be created. The alphacam training are intended to show the different methods of geometry creation. The methods used to

controlled by the way in which the geometric information

which the geometric contours are created is not important providing the finished data is correct. Speed and efficiency will come naturally with experience, knowledge and confidence.

When geometry is created, it is stored on the top level Geometry layer, unless

is set on. If a User Layer has been made active thConstruction sub level under the User Layer

geometry will not display a ghost tool as it is not machinable.

is possible to move geometries from one layer to another at any time using drag and drop

EDIT | Change command.

When using the drag and drop method if the <Ctrl> key is depressed when dropping the geometry is copied.


defined layers upon which different features are drawn.


There are additional layers, which are USER DEFINED and used to distinguish differing features. User Layers are automatically created when importing DXF or IGES files. When user layers are active the data created is automatically assigned on to the sub levels

Model and STL.

s using EDIT Change or the mouse using Drop to copy.

Preset user layers, default geometry/material and constraint parameters can be stored in

Geometry that is to be machined must be in a continuous form, i.e. with 1

When creating Lathe Geometry it is preferable to create just the top half (X+)

Geometry that is to be used for machining can be either open or closed but must be a d to a continuous path using

alphacam training examples are intended to show the different methods of geometry creation. The methods used to

information is

which the geometric contours are created is not important providing the finished data is correct. Speed and efficiency will come

, unless the

ser Layer has been made active the geometry is under the User Layer.

geometry will not display a ghost tool as it is not machinable.

at any time using drag and drop

<Ctrl> key is depressed when



Geometry creation methodology

When creating any geometry firstly you have to consider what is to be machined and by what method. Produce A Process Plan. Once a machining plan has been produced you then can plan the creation of the geometry.

� Prior to planning the geometry creation you should produce the process plan. The process plan identifies what is to be machined in what order by which tool. This then identifies what geometry profiles need to be created.

8. Identify the location of Absolute 0,0 This is the position from which the geometry can be easily drawn, it can always be moved to a position suitable for machining prior to outputting of the NC Code.

9. Decide on the number of the geometric profiles that are to be defined. It is only necessary to create geometry to control any machining.

10. Within each profile look for the geometry features that can be duplicated using Copy, Rotate, Mirror etc.

11. Consider if there is sufficient information to create the geometry and whether the use of construction geometry would enable positions to be selected easily avoiding complicated calculations

12. Create each profile in turn trimming, breaking, and joining as required.

13. Ensure each geometric profile is joined. Use the Ghost Tool display option to check that each geometric profile ONLY has ONE Ghost Tool displayed.

Example:

Part Drawings

If the process plan is to machine the shoulder with an 80 diameter tool then the geometry required is a single line.

If the process plan is to machine the shoulder with a 20 diameter tool then the geometry required is a rectangle.

In either scenario the geometry of the part is not required apart from visual reassurance.

Page 36 of 55

Function Keys

In alphacam function Keys (labelled F1 to F12) h

Esc F1

F2

F3

F4

FINISH Unknown

Help

Auto Snap

On/Off

Ortho

On/Off

Close & Finish

The F1 key has two uses. When used during coordinate or numerical value input it means ‘unknown’ and the system will use other entered data to calculate the unknown value. When used other than during coordinate or numerical value input it calls the Help

When a snapping function is activated the Icon is attached to the cursor display and the command line prompts for an element selection.

Snapping Functions

• F2 Auto Automatically snaps to positions

• F3 Ortho Force the control to be orthogonal, (Horizontal or Vertical).

• F4 Close causes the and Finish position and finish

• F5 Snap Automatically snap to grid points

• F6 End Snap to the nearest end point on the

• F7 Middle Snap to the Midpoint on the

• F8 Centre Snap to the Centre of the Circle or Arc picked.

• F9 Intersect Snap (Extended Intersection).

• F10 Tangent Snap to the tangent position

• F11 Perp causes the control to be Perpendicular to the

• F12 Parallel causes the control to be Parallel to the

• Quadrant Snap to the Quadrant point on the

• <Space> Space Bar Will action the previously used

2011 you can now set your own snapping function keysSo that you could assign the


ALP_TRG_PRQ

In alphacam function Keys (labelled F1 to F12) have particular uses.

F5

F6

F7

F8 F9 F10

Close

Finish

Grid Snap

On/Off

End

Point

Middle

Point

Centre

Point

Intersect

Point

Tangent

Point

The F1 key has two uses. When used during coordinate or numerical value input it means ‘unknown’ and the system will use other entered data to calculate the unknown value. When used other than during coordinate or numerical value input it calls the Help

When a snapping function is activated the Icon is attached to the cursor display and the command line prompts for an element selection.

Automatically snaps to the End, Mid, Centre, and Quadrantositions on the selected element.

Force the control to be orthogonal, (Horizontal or Vertical).

causes the geometry line being defined to cloposition and finish

Automatically snap to grid points (uses set spacing).

Snap to the nearest end point on the selected

Snap to the Midpoint on the selected element.

Snap to the Centre of the Circle or Arc picked.

Snap to the Intersection to the TWO selected elements(Extended Intersection).

Snap to the tangent position on the picked Circle or Arc.

causes the control to be Perpendicular to the

causes the control to be Parallel to the selected element.

Snap to the Quadrant point to the nearest quadrant on the selected Circle or Arc

ill action the previously used command

2011 you can now set your own snapping function keys if required.So that you could assign the <Q> to action quadrant snap.


F10 F11 F12

Tangent

Point

Perpend

Point

Parallel

Point

The F1 key has two uses. When used during coordinate or numerical value input it means ‘unknown’ and the system will use other entered data to calculate the unknown value. When used other than during coordinate or numerical value input it calls the Help file.

When a snapping function is activated the Icon is attached to the cursor display and the

ntre, and Quadrant

Force the control to be orthogonal, (Horizontal or Vertical).

to close to the start

set spacing).

selected element.

element.

Snap to the Centre of the Circle or Arc picked.

selected elements.

picked Circle or Arc.

causes the control to be Perpendicular to the selected element.

selected element.

quadrant position

if required.


Version 3

Outline Alphacam Commands

CAD style Geometry Creation options

Line Creation of continuous line entities,

Arcs Menu Creation of arc entities.

Start + Second + End

2 Points + Radius

2 Points + Centre

Start Point + Centre + Included Angle

Tangent to Line or Arc + End Point

Circles Menu Creation of circle entities.

Centre + Diameter

Centre + Radius

Centre + Point

2 Points

3 Points

Tangent Circles

Tangent Circles

Rectangle Creation of rectangles that are

Text Creation of text either for drawing information or machining

Edit Text Edit existing


A2

lphacam Commands

CAD style Geometry Creation options

Creation of continuous line entities,

Creation of arc entities.

Start + Second + End

2 Points + Radius

2 Points + Centre

Start Point + Centre + Included Angle

Tangent to Line or Arc + End Point

Creation of circle entities.

Centre + Diameter

Centre + Radius

Centre + Point

Tangent Circles – Radius NOT KNOWN…

gent Circles – with KNOWN RADIUS…

Creation of rectangles that are defined by diagonal corner co

Creation of text either for drawing information or machining

Edit existing text on the drawing convert to geometry f

Page 37 of 55

by diagonal corner co-ordinates

Creation of text either for drawing information or machining

on the drawing convert to geometry for machining

Page 38 of 55

Special Geometries

Polygon Creation of multi

Ellipse Creation of ellipses

Bolt Hole Creates a series of circles that are equiCircle

Involute Generated number of quadrants of the circle to be unwrapped.Curve

Slot Straight slot geometry with overall length and end radius and angle.

Equi Spaced Circles and lines equally spaced along a geometry profile.Holes

Enclosing Creates a Rectangle

Modification Options

Break Allows a profile/element to be broken into separate profiles/elements.

Trim Allows geometries to be trimmed back to cutting elements

Explode Allows a profile to be broken into its individual element geometries.

Join Allows geometric elements to be joined into a continuous profile.

Extend Allows elements to be extended to meet another element.

Fillet Applies a radius of specified size

Chamfer Applies a line of specified size between selected geometries.

Offset Allows a new profile/element to be created parallel to, and a set distance away from, an existing profile/element

Extend Allows Lines/ArcBy Distance by a specified distance or percentage of the length.


ALP_TRG_PRQ

Creation of multi-sided geometries values entered via

Creation of ellipses relevant values entered via a dialogue box

Creates a series of circles that are equi-spaced around

Generated number of quadrants of the circle to be unwrapped.

Straight slot geometry with overall length and end radius and angle.

Circles and lines equally spaced along a geometry profile.

rectangle which encloses the selected geometries

Allows a profile/element to be broken into separate profiles/elements.

Allows geometries to be trimmed back to cutting elements

Allows a profile to be broken into its individual element geometries.

Allows geometric elements to be joined into a continuous profile.

Allows elements to be extended to meet another element.

Applies a radius of specified size between selected geometries.

Applies a line of specified size between selected geometries.

Allows a new profile/element to be created parallel to, and a set distance away from, an existing profile/element

Lines/Arcs to be extended/shortened by a specified distance or percentage of the length.


etries values entered via a dialogue box

a dialogue box

spaced around a circle.

Generated number of quadrants of the circle to be unwrapped.

Straight slot geometry with overall length and end radius and angle.

Circles and lines equally spaced along a geometry profile.

geometries

Allows a profile/element to be broken into separate profiles/elements.

Allows geometries to be trimmed back to cutting elements

Allows a profile to be broken into its individual element geometries.

Allows geometric elements to be joined into a continuous profile.

Allows elements to be extended to meet another element.

between selected geometries.

Applies a line of specified size between selected geometries.

Allows a new profile/element to be created parallel to, and a set

by a specified distance or percentage of the length.


Version 3

Editing Commands

Commands which Manipulation, Duplicate and Modify are in the

Move move selected geometries from one position to a

Copy duplicates selected geometries to new positions

Repeat duplicates selected geometries in a linear array.

Rotate duplicate/move

Array duplicate selected geometries in a rectangular array.

Mirror Mirror selected geometries about a 2 point axis.

Scale Allows selected geometries to be differentially scaled in X and Y

Stretch Allows the selected geometries to be distorted using rectangular control points, but still maintaining the or

Skew Allows the selected geometries to be distorted using rectangular control points; the geometry is distorted up to 90 degrees about the opposite corner to that selected.


A2

which Manipulation, Duplicate and Modify are in the EDIT | Move Copy etc

move selected geometries from one position to another.

selected geometries to new positions

selected geometries in a linear array.

/move selected geometries in a polar array.

duplicate selected geometries in a rectangular array.

Mirror selected geometries about a 2 point axis.

Allows selected geometries to be differentially scaled in X and Y

Allows the selected geometries to be distorted using rectangular control points, but still maintaining the orientation of the geometry.

Allows the selected geometries to be distorted using rectangular control points; the geometry is distorted up to 90 degrees about the opposite corner to that selected.

Page 39 of 55

EDIT | Move Copy etc.. Menu

nother.

selected geometries in a polar array.

duplicate selected geometries in a rectangular array.

Allows selected geometries to be differentially scaled in X and Y

Allows the selected geometries to be distorted using rectangular control ientation of the geometry.

Allows the selected geometries to be distorted using rectangular control points; the geometry is distorted up to 90 degrees about the opposite

Page 40 of 55

Fabricate Commands

Cut This Breaks any closed boundaries that are using the cutting boundary

Delete This Deletes any closed boundaries that are reclosed using

Crop This Crops the selected closed geometries to the selected boundary the external boundaries are deleted and automatically reclosed using the cutting boundary

Unite This Unites the selected closed geometries to form a closed outer boundary geometry, all selected geometries are deleted.

Subtract This Deletes the selected closed geometries within the selected boundary any closed automatically reclosed using the cutting boundary

Overlap This creates a closed boundary formed by the selected overlapping closed geometries

Intersect This creates the single sma selected overlapping closed geometries

Containing This creates a boundary from an enclosed area bounded by open and Loop or closed profiles.


ALP_TRG_PRQ

Breaks the selected geometries within the selected boundary closed boundaries that are broken are automatically reclosed

the cutting boundary edges. All boundaries are left.

Deletes the selected geometries within the selected bouclosed boundaries that are partially deleted are automatically

reclosed using the cutting boundary edges.

This Crops the selected closed geometries to the selected boundary the external boundaries are deleted and automatically reclosed using the cutting boundary

This Unites the selected closed geometries to form a closed outerboundary geometry, all selected geometries are deleted.

This Deletes the selected closed geometries within the selected ndary any closed geometries that are partially deleted are

automatically reclosed using the cutting boundary edges

This creates a closed boundary formed by the selected overlappingclosed geometries

This creates the single smallest closed boundary formed by the selected overlapping closed geometries

This creates a boundary from an enclosed area bounded by open andor closed profiles.


the selected geometries within the selected boundary are automatically reclosed

All boundaries are left.

the selected geometries within the selected boundary are automatically

This Crops the selected closed geometries to the selected boundary the external boundaries are deleted and automatically

This Unites the selected closed geometries to form a closed outer boundary geometry, all selected geometries are deleted.

This Deletes the selected closed geometries within the selected that are partially deleted are

edges

This creates a closed boundary formed by the selected overlapping

llest closed boundary formed by the

This creates a boundary from an enclosed area bounded by open and


Version 3

Control Keys

Default Control keys operate the commands via the keyboard

[Ctrl]+[A] VIEW | Zoom All

[Ctrl]+[B] VIEW | Zoom Previous

[Ctrl]+[C] Copy highlighted to the clipboard

[Ctrl]+[D] CAD | Dimension

[Ctrl]+[E] MACHINE | Edit Operations

[Ctrl]+[F] EDIT | Start / Order | Start Pt.

[Ctrl]+[G] VIEW | Display Options | Ghost Tool

[Ctrl]+[H] EDIT | Change

[Ctrl]+[I] FILE | Input CAD

[Ctrl]+[L] FILE | List NC Code

[Ctrl]+[M] FILE | Clear Memory

[Ctrl]+[N] FILE | New

[Ctrl]+[O] FILE | Open

[Ctrl]+[P] FILE | Printer/Plotter

[Ctrl]+[R] VIEW | Refresh

[Ctrl]+[S] FILE | Save

[Ctrl]+[T] GEOMETRY | Text

[Ctrl]+[U] CAD | User Layers

[Ctrl]+[V] Paste data from clipboard

[Ctrl]+[W] VIEW | Zoom Window

[Ctrl]+[Z] EDIT | Undo

[Ctrl]+[Ins] FILE | Insert

[Ctrl]+[Del] EDIT | Delete

[Ctrl]+[J] [K] [Q] [X] [Y] do nothing.

Key stroke sequences can be associated to any alphacam command under the Keyboard customisation, (R click in the Button Bar boarder).


A2

Default Control keys operate the commands via the keyboard.

VIEW | Zoom Previous

Copy highlighted to the clipboard

CAD | Dimension

MACHINE | Edit Operations

EDIT | Start / Order | Start Pt.

VIEW | Display Options | Ghost Tool

FILE | Input CAD

FILE | List NC Code

FILE | Clear Memory

FILE | Printer/Plotter

GEOMETRY | Text

CAD | User Layers

Paste data from clipboard

VIEW | Zoom Window

[Ctrl]+[J] [K] [Q] [X] [Y] do nothing.

Key stroke sequences can be associated to any alphacam command under the Keyboard customisation, (R click in the Button Bar

Page 41 of 55



CAD/CAM terms

CAD Library Files - Non-formatted files containing only electronic geometry. Files are saved in iges, dxf or dwg formats and can be imported into a customer's CAD/CAM system.

DXF - An acronym for Drawing Exchange Format, it is a file format for the exchange of CAD information (usually 2D).

DWG – is AutoCAD's native file format for their CAD drawings, this format internal changes as each new version is created.

IGES - An acronym for Initial Graphics Exchange Specification. It is a file format for the exchange of CAD information (both 2D and 3D). A 3D iges file contains surface information and details of a part.

ACIS - Is a geometric modelling kernel provided by Spatial Technology. It supports surfaces and solids and is based upon NURBS and B-Rep solid modelling.

B-Spline - A sequence of parametric polynomial curves (typically quadratic or cubic polynomials) forming a smooth fit between a sequence of points in 3D space. The defined curve maintains a level of mathematical continuity dependent upon the polynomial degree chosen. It is used extensively in mechanical design applications in the automotive and aerospace industries.

Coons Patch – is a mathematical method for defining a surface from 3 or 4 curves which form its boundary.

Fillet Surface – Is the transitional radial surface which blends together two surfaces.

Swept Surface – Is the surface generated when one geometry is swept along another.

Revolved Surface - Is the surface generated when one geometry is rotated around an axis geometry.

NURBS - Non-Uniform Rational B-Splines are mathematical representation of curved geometric data.

STL - “stereo lithography” format is an ASCII or binary file used in manufacturing. It is a list of the triangular surfaces that describe a computer generated solid model. Note - The more triangles the better the model the bigger its data size.

PARASOLID - A geometric modelling kernel provided by Unigraphics Solutions Inc. It supports 3D surfaces and solids and is based upon NURBS and B-Rep solid modelling technology.

Rational curves:- (NURBS, for example) can represent conic sections exactly as well as free-form curves. Non rational curves cannot do this.

2D - Two-Dimensional Refers to an object or drawing having no depth, a common short term for CAD software supporting planar representation like the drafting table, usually X and Y coordinates.

3D - Three-Dimensional, a common short term for a CAD software supporting spatial representation like the actual world, usually X, Y and Z coordinates.



Support Portal

The support portal is the preferred method by which you should access the customer support engineers, as well as lots of information related to product support.

To register as a support portal user you need to go to the alphacam support portal login page. You can access this via the alphacam web site through Alphacam support, or you can use the URL below:

http://customers.planit.com/Public/login.aspx

Use the Create new account option if you don’t already have an account registered.

Once entered, the administration department will process your request. Once processed, an activation email will be sent to your personnel email address.



Accessing the Global Support Portal

Upon receipt of your temporary Username and Password, access the global support portal login page. To access the site, enter the following the URL:

http://customers.planit.com/Public/login.aspx

Enter your User Name and Password into the relevant fields. If you have forgotten password then select forgotten password.

� When you access the site for the first time will be prompted to change your password

� Note; if you are having difficulty accessing the system or you need help with your Username and Password then please do not hesitate to contact [email protected] whereupon a Planit representative will be able to help you.



Entry into Global Support and Service Portal

When accessing the global support and service portal, you are guided automatically to the home page as default.

This provides a site map of the support services, each item will open the relevant web pages to provide you assess to be able to create your own Cases, search knowledgebase, and much more.

The Planit global support and service portal provides full end-user functionality, with virtually no limitations whatsoever and has been specifically designed to provide you with an efficient support service.



If you select the technical Support Cases item, this will display your support cases page.

Selecting New Case allows you to create a new case for support.

All field marked | are mandatory and the relevant data must be entered/selected.

The support portal provides you with lots of relevant information with respect to the brand of software, through the Knowledge Base and the frequently ask Questions sections.



Prerequisite training test.

This test must be completed before attending

It should take less than 10 Minutes but there is no time limit.

A copy of the test will be emailed to you.

You MUST bring this with you when you attend the office based training course.

URL for the test is:

www.alphacam.com/alp_trg_prq



Version amendments

Amendment Description V Software Version

Amended Date

Update to new GUI 1A2 2010 R1 10/10/2009

Add Section reference the support portal 1A3 2101 R1 25/11/2009

Update to new Front cover and page layout 1A4 2010 R1 14/12/2009

Update to new format new tool bars and fabricate details added 2A2 2011 R1 06/12/2010

Update as portal access and login changed 2A3 2011 R1 31/01/2011

Purpose of Alphacam added 2A4 2011 R1 08/02/2011

Indices added to data input page 2A5 2011 R1 04/05/2011

Reformat to new branding and modify with pre-requisite data 3A0 2012 R1 01/02/2012

Review proof read and add new images configure options added. 3A1 2012 R1 29/02/2012

Truning environment added + turning solids 3A2 2012R1 30/03/2012

NotesNotesNotesNotes






Documents

ALP TRG PRQ 2012R2 V3.2 - Alphacam 2012R2 V3_2.pdf · It is generally used in exercises and offers further ... Std Training Std Training PrerequisitePrerequisitePrerequisite DocumentDocumentDocument