12064

COMPUTER AIDED DESIGN AND MANUFACTURING PRACTICAL

Predetermined 3D Objects (OR) 3D Solid Premitives

BOX WEDGE CONE

SPHERE

CYLINDER TORUS

Converting 2D Plan into a 3D Model

Draw the 2D Object using polyline command after using extrude , revolve commands and applying Boolean operation such as union, subtract, intersect

commands.3DMesh  

Draw menu: Modeling » Meshes » 3D mesh

Command entry: 3dmesh

Enter size of mesh in M direction: Enter a value between 2 and 256

Enter size of mesh in N direction: Enter a value between 2 and 256

3DFace

Draw menu: Modeling » Meshes » 3D Face

Command entry: 3dface

Specify first point or [Invisible]: Specify a point (1) or enter i

3D Poly

Draw menu: 3D Polyline

Command entry: 3dpoly

Specify start point of polyline: Specify a point (1)

Specify endpoint of line or [Undo]: Specify a point or enter an option

Specify endpoint of line or [Undo]: Specify a point or enter an option

Specify endpoint of line or [Close/Undo]: Specify a point or enter an option

Creating surfaces

Modeling » Meshes » Ruled Mesh

Command: rulesurf

Current wire frame density : SURFTAB1=current

Select first defining curve:

Select defining curve:

Modeling » Meshes » Revolved Mesh

Command: revsurf

Current wire frame density:SURFTAB1=current:SURFTAB2=current

Select object to revolve: select a line,arc,circle,or 2D or 3D POLYLINE

Select object that defines axis of revolution: select a line or open 2D or 3D polyline.

Draw menu: modelling » Meshes » Tabulated Mes

Command: tabsurf

Select object for path curve

Select object for direction vector: select a line or open polyline

Draw menu: Modeling » Meshes » Edge Mesh

Command: edgesurf

Current wire frame density: SURFTAB1=current SURFTAB2=current

Select object 1 for surface edge:

Select object 2 for surface edge:

Select object 3 for surface edge:

Select object 4 for surface edge:

3D VIEW

View>3dview1. SW- South West.

2. SE-South East.

3. NE-North East.

4. NW-North West.

View ports

Viewports are areas that display different views of your model. As you work on the Model tab, you can split the drawing area into one or more adjacent rectangular views known as model space viewports.

View menu : 3D Views » Viewpoint

Command: vpoint

Specify a view menu or [Rotate] <display compass and tripod>: Specify a point, enter r, or

press ENTER to display a compass and axis tripod

Using the X,Y,Z coordinate you enter, creates a vector that defines a direction from which the

drawing can be viewed. The view defined is as if the viewer is looking from the point back at

the origin (0,0,0).

Hide

View menu: Hide

Command entry: hide

DView

Command entry: dview

Select object:

Model space

Command : mspace

Commands operate in either model space or paper space. You use model space

(the Model tab) to do drafting and design work and to create two-dimensional

drawings or three-dimensional models.

Paper space

Command  model

On the Model tab, you can create drawings in model space.

Region

Regions are two-dimensional areas you create from closed shapes or loops. Closed polylines,

lines, and curves are valid selections. Curves include circular arcs, circles, elliptical arcs,

ellipses, and splines.

Draw menu: Region

Command entry: region

Select objects: Use an object selection method and press ENTER .

Pedit

It is used to convert 2D Multiple entity to 2D Single entity.

Command entry: pedit

Select polyline or [Multiple]: Use an object selection method or enter m

Extrude

Draw menu: Modeling » Extrude

Command entry: extrude

Select objects to extrude:

Specify height of extrusion or [Direction/Path/Taper angle] <default>: Specify a distance or enter p

Draw menu: Modeling » Revolve

command: revolve

dash board: 3D Make panel, Revolve

current wire frame density: ISOLINE=4

select object to revolve: use an object selection method

Union

Modify menu: Solid Editing » Union

command:: union

select objects: use an object selection method and press ENTER when you finish selecting

objects

 

SubtractModify menu: Solid Editing » Subtract

command: subtract 

Select solids and regions to subtract from...

Select objects: Use an object selection method and press ENTER when you finish

Select solids and regions to subtract...

Select objects: Use an object selection method and press ENTER when you finish

Align

Modify menu: 3D Operations » Align

Command : align

Select objects: Select the objects to align and press ENTER

Specify either one, two, or three pairs of source points and definition points to align the selected objects. ALIGN Using One Pair of Points

Specify first source point: Specify a point (1)

Specify first destination point: Specify a point (2)

Specify second source point: Press ENTER

Fillet

 Modify menu: Fillet

 Command entry: fillet Current settings: Mode = current, Radius = current

Select first object or [Undo/Polyline/Radius/Trim/Multiple]: Use an object selection

method or enter an option

 

Chamfer

 Modify menu: Chamfer

 Command entry: chamfer

(TRIM mode) Current chamfer Dist1 = current, Dist2 = current

Select first line or [Undo/Polyline/Distance/Angle/Trim/mEthod/Multiple]: Use an object selection method or enter an option.

3D Array

Modify menu: 3D Operations » 3D Array

Command entry: 3darray

Select objects: Use an object selection method

Enter type of array [Rectangular/Polar] <R>: Enter an option or press ENTER

3D Mirror

Command entry: mirror3d

Grip tools available through the 3DMOVE and 3DROTATE commands to manipulate 3D

objects. For more information about using grip tools,

Select objects: Use an object selection method and press ENTER to finish

Specify first point of mirror plane (3 points) or [Object/Last/Zaxis/View/XY/YZ/ZX/3points]

<3points>: Enter an option, specify a point, or press ENTER

Rotate 3D

Command entry: rotate3d

It is recommended that you use the grip tools available through the 3DMOVE and

3DROTATE commands to manipulate 3D objects. For more information about using grip tools,.

Select objects: Use an object selection method and press ENTER when you finish

Specify first point on axis or define axis by [Object/Last/View/Xaxis/Yaxis/Zaxis/2points]:

Specify a point, enter an option, or press ENTER

WORKING WITH UCS

The user coordinate system provides a movable coordinate system for coordinate entry, plans of cooperation, and viewing. Most AutoCAD geometric editing commands and dependent on the location and orientation of the UCS; objects are drawn on the XY Plane of the current UCS.

Command: ucs

Specify origin of new UCS or [zxis/3points/object/face/view/x/y/z]:

3D COORDINATE SYSTEM

DDUCS

PLAN

UCSICON

Command : ucsicon

ON/OFF/ALL/No origin/Origin<current>:

Developing LISP program

To develop an AutoLISP program with VLISP perform the following steps:

1. Design the program .2. Write the code.3. Format the code for readability.4. Check for the error in the program.5. Test and debug the program.

Constructing a list

Car

Returns the first element of a list(car list)Command: (car '(a b c))ACommand: (car '((a b) c))(A B)

Cdr

Returns a list containing all but the first element of the specified list(cdr list)Command: (cdr '(a b c))(B C)Command: (cdr '((a b) c))(C)

Caar, cadr, caddr, cddr, cdar

AutoLISP supports concatenations of CAR and CDR.

(setq x ‘((ab) cd ))

Then (caar x ) is equivalent to (car x) returning A(cdar x) is equivalent to (cdr(car x)) returning (B)(cadar x) is equivalent to (car(cdr(car x))) returning B(cadr x) is equivalent to (car(cdr x)) returning (C)(cddr x) is equivalent to (cdr(cdr x)) returning (D)(caddr x) is equivalent to (car(cdr(cdr x))) returning D

Member

Searches a list for an occurrence of an expression and returns the remainder of the list, starting with the first occurrence of the expression

(member expr lst)

Command: (member 'c '(a b c d e))(C D E)

Length

Returns an integer indicating the number of elements in a list

(length lst)

Command: (length '(a b c d))4 Command: (length '(a b (c d)))3

List

Takes any number of expressions and combines them into one list.

(list expr….)

(list ‘a’(bc)’d) returns (A B C)

Polar

Returns the UCS 3D point at a specified angle and distance from a point

(polar pt ang dist)

pt

A 2D or 3D point.

ang

An angle expressed in radians relative to the world X axis. Angles increase in the counterclockwise direction, independent of the current construction plane.

dist

Distance from the specified pt.

Command: (polar '(1 1 3.5) 0.785398 1.414214)

(2.0 2.0 3.5)

Input/output Functions

User

Function Description

(entsel [msg]) Prompts the user to select a single object (entity) by specifying a point

(getangle [pt] [msg])

Pauses for user input of an angle, and returns that angle in radians

(getangle pt [msg]) Pauses for user input of a rectangle's second corner

(getdist [pt] [msg]) Pauses for user input of a distance

(getfiled title default ext flags)

Prompts the user for a file name with the standard AutoCAD file dialog box, and returns that file name

(getint [msg]) Pauses for user input of an integer, and returns that integer

(getkword [msg]) Pauses for user input of a keyword, and returns that keyword

(getorient [pt] [msg])

Pauses for user input of an angle, and returns that angle in radians

(getpoint [pt] [msg])

Pauses for user input of a point, and returns that point

(getreal [msg]) Pauses for user input of a real number, and returns that real number

(getstring [cr] [msg])

Pauses for user input of a string, and returns that string

(initget [bits] [string])

Establishes keywords for use by the next user input function call

(nentsel [msg])Prompts the user to select an object (entity) by specifying a point, and provides access to the definition data contained within a complex object

(nentselp [msg] [pt])

Provides similar functionality to that of the nentsel function without the need for user input

Display control functionsFunction Description

(graphscr) Displays the AutoCAD graphics screen(grdraw from to color [highlight])

Draws a vector between two points, in the current viewport

(grtext [box text [highlight]])

Writes text to the status line or to screen menu areas

(grvecs vlist [trans]) Draws multiple vectors on the graphics screen(menucmd string) Issues menu commands, or sets and retrieves menu item status

(menugroup groupname) Verifies that a menu group is loaded

(prin1 [expr [file-desc]])Prints an expression to the command line or writes an expression to an open file

(princ [expr [file-desc]])Prints an expression to the command line, or writes an expression to an open file

(print [expr [file-desc]])Prints an expression to the command line, or writes an expression to an open file

(prompt msg) Displays a string on your screen's prompt area

(redraw [ename [mode]])Redraws the current viewport or a specified object (entity) in the current viewport

(terpri) Prints a newline to the Command line(textpage) Switches from the graphics screen to the text screen

(textscr)Switches from the graphics screen to the text screen (like the AutoCAD Flip Screen function key)

(vports)Returns a list of viewport descriptors for the current viewport configuration

Control structures

If

(if < test expr> <then expr> [<else expr>]

(if (- 1 3) “YES! !” “NO.”) returns “no”

(if (- 2 (+ 1 1)) “YES!!”) returns “YES”

Cond

( cond (<text1> <result>…)…)

(cond((=s”Y”)1)

((=s “Y”) 1)

((=s “N” 0)

(t nil)

Repeat

(repeat <number> <expr>….)

(setq a 10)

(setq b 100)

Then:

(repeat 4

(setq a (+ a 10))

(setq b (+ b 100))

) returns 140

While

(while<test expr> <expr>…)

(setq radius 1)

Then:

(while (<= radius 10)

(command “circle” ‘(6 4.5) radius

(setq radius (1+ radius))

)

Arithmetic Functions

Arithmetic functions

Function Description

(+ (add) [ number number] ...)

Returns the sum of all numbers

(- (subtract) [number number] ...)

Subtracts the second and following numbers from the first and returns the difference

(* (multiply) [number number] ...)

Returns the product of all numbers

(/ (divide) [number number] ...)

Divides the first number by the product of the remaining numbers and returns the quotient

(~ (bitwise NOT) int) Returns the bitwise NOT (1's complement) of the argument

(1+ (increment) number) Returns the argument increased by 1 (incremented)

(1- (decrement) number) Returns the argument reduced by 1 (decremented)

(abs number) Returns the absolute value of the argument

(atan num1 [num2]) Returns the arctangent of a number in radians

(cos ang) Returns the cosine of an angle expressed in radians

(exp number)Returns the constant e (a real) raised to a specified power (the natural antilog)

(expt base power) Returns a number raised to a specified power

(fix number) Returns the conversion of a real into the nearest smaller integer

(float number) Returns the conversion of a number into a real

(gcd int1 int2) Returns the greatest common denominator of two integers

(log number) Returns the natural log of a number as a real

(logand [ int int ...]) Returns the result of the logical bitwise AND of a list of integers

(logior [ int int ...])Returns the result of the logical bitwise inclusive OR of a list of integers

(lsh [ int numbits])Returns the logical bitwise shift of an integer by a specified number of bits

(max [ number number ...]) Returns the largest of the numbers given

(min [ number number ...]) Returns the smallest of the numbers given

(minusp number) Verifies that a number is negative

(rem [ num1 num2 ...]) Divides the first number by the second, and returns the remainder

(sin ang) Returns the sine of an angle as a real expressed in radians

(sqrt number) Returns the square root of a number as a real

(zerop number) Verifies that a number evaluates to zero

Trigonometric Functions

Abs(abs <number>)

this function returns the absolute value of number.

Atan

(atan<num1>)

ATAN returns the arctangent of num1 in radians.

Cos

(cos <angle>)

This function returns cosine of angle.

Special functions

Apply

Eval

Foreach

Inters

Lambda

Mapcar

Quote

RECTANGLELISP PROGRAM

(defun c:rectan()

(setq l (getreal "Enter the Length of rectangle:")

b (getreal "Enter the Breath of rectangle:")

sp (getpoint "Enter the starting point:")

);setq

(setq p2 (polar sp 0 l))

(setq p3 (polar p2 (/ pi 2) b))

(setq p4 (polar p3 pi l))

(command "pline" sp p2 p3 p4 "c")

)

output

Enter the Length of rectangle:50.0

Enter the Breath of rectangle:25.0

Enter the starting point:

CIRCLELISP PROGRAM

(defun c:cir()

(setq p1 (getpoint "Enter the center point:")

cen (getreal "Enter the radius of the circle:")

);setq

(command "circle" p1 cen )

)

output

Enter the center point:

Enter the radius of the circle:12.0

CONCENTRIC CIRCLES

LISP PROGRAM

(defun c:concir()

(setq n (getint "Enter the number of circles:")

rad (getreal "Enter the radius of the circle:")

cp (getpoint "Enter the center point:")

i (getreal "Enter the increment in radius:")

);setq

(repeat n

(command "circle" cp rad)

(setq rad (+ rad i))

);repeat

);defun

output

Enter the number of circle: 20

Enter the radius of the circle: 15.0

Enter the increment in radius: 2.0

CHANGE COLORS AND LINE TYPES

LISP PROGRAM

(defun c:concir()

(setq n (getint "Enter the number of circles:")

rad (getreal "Enter the radius of the circle:")

cp (getpoint "Enter the center point:")

i (getreal "Enter the increment in radius:")

);setq

(repeat n

(command "circle" cp rad)

(command "linetype" "set" "dashed" "")

(command "color" "1")

(setq rad (+ rad i))

);repeat

);defun

GENEVA GEAR MECHANISM

Aim:

To draw the given 3D solid Geneva gear mechanism as per the dimensions and calculate the mass properties.

System Requirements

1. Personal computer (Pentium processor)2. MS Windows OS (Version 2000 or above)3. AutoCAD software (release 2000 or above)4. Laser jet printer for getting hard copies of student work

Commands:

1. Limits

2. Zoom

3. Pline

4. Offset

5. Arc

6. Pedit

7. Array

8. Extrude

9. Subtract

10. Trim

11. Massprop

Result

Thus the given 3D solid Geneva gear mechanism are drowned and mass properties are calculated.

GENEVA GEAR MECHANISM

ALL DIMENSIONS ARE IN INCH

CAST IRON BLOCK

ALL DIMENSIONS ARE IN mm

BEARING BLOCK

ALL DIMENSIONS ARE IN mm

STRAP JOINT WITH GIB AND COTTER

UNIVERSAL COUPLING

BUSHED BEARING

SCREW JACK

PART-II

CAM PRACTICAL

Numerical control system

Controlling the movement of the various slides of a machine tool with the help of numbers,Letters and symbols is known as Numerical control system.

Computer Numerical Control System The use of a dedicated computer, to perform the Basic numerical control functions is known as computer numerical control system.

CNC Turning Centre CNC Lathes, are more appropriately called as Turning Centre. The turning centre for producing components of cylindrical shapes.

The CNC Turning Centre are classified as follows

Vertical turning centreTurn mill centreMultiple axis turning centreTwin turret turning centre

Multiple spindle turning centre CNC Machining Centre

The CNC Milling machines are called as machining centre or manufacturing centre. It is a multifunctional machine tool. It is a single piece of automated production equipment. Which is capable of performing different operations like milling, drilling, boring, reaming, counter boring ,etc.

Part program

Part means component. Program means sequence of steps. Therefore the sequence of steps involved in producing components in a CNC Machine is known as part program.

Method of creating part program

Manual part programmingComputer assisted part programmingAPT ProgrammingConversional programmingGraphical programmingVerbal programming

NC Related dimensioningAbsolute programmingIncremental programming

Structure of a CNC part program

N G X Y Z F S T M

N - Block Number

G - Preparatory code function

X Y Z - Co ordinate values

F - Feed

S - Spindle speed

T - Tool function

M - Miscellaneous code function

Part program format

Fixed sequential formatTAB sequential formatWord address format

Interpolation

In CNC Machines, either the tool or the work slide move relative to each other. This movementof tool or the work slide may be straight line, circular arc, etc

Canned cycle

Canned cycle is employed for stock removal in multiple passes. This type of cycle is called as Fixed cycle. Canned cycle employed for

Box turning cycleBox facing cycleMultiple turning cyclesPeck drilling cycleGrooving cycle

PREPARATORY FUNCTION (G CODE)

G00-Rapid positionG01-Linear interpolationG02-Circular interpolation (CW)G03-Circular interpolation(CCW)G20- Inch data inputG21- Metric data inputG28- Reference point returnG40- Tool nose radius compensation cancelG50- Maximum spindle speed settingG70- Finishing cycleG71- stock removal in turningG72- stock removal in facingG74- peck drilling in z-axisG75- Multiple grooving cycleG76- Multiple thread cutting cycleG98- Feed per minute

MISCELLANEOUS FUNCTION (M CODE)

M03- Spindle rotation (cw)M05- Spindle stopM06- Tool changeM08- Coolant ONM09- Coolant OFFM70- X-axis mirror ONM71- Y-axis mirror ONM80-X-axis mirror OFFM81-Y-axis mirror OFFM98- Sub program callM99- Sub program exit

SYNTAX FOR TURNING CENTRE (LATHE )

FAST TRAVERSE-G00

G00 X Z G00 => Fast TraverseX , Z => Co-ordinate values

LINEAR MOTION-G01

G01 X ZG01 => Linear motionX , Z => Co-ordinate values

REFERENCE POINT-G28

G28 U0 W0G28 => Reference pointU , W => Machine Reference Point

CIRCULAR INTERPOLATION-G02/G03

G02 X Z R FG03 X Z R FG02 => Clockwise circular interpolationG03 => Counter clockwise interpolationX , Z => Co-ordinate valuesR => Radius of the CW /CCW ARC

SINGLE TURNING CYCLE-G90

G90 X Z FG90 => Single Turning CycleX , Z => Co-ordinate valuesF => Feed /minute

TAPER TURNING CYCLE-G90

G90 X Z R FG90 => Taper Turning CycleX , Z => Co-ordinate valuesR => The difference in incremental of the cut start radius value and the cut finish Radius value

F => Feed /minute

MULTIPLE TURNING-G71G71 U RG71 P Q U W FG71 => Multiple TurningU => Depth of cutR => Relief amountP => Start blockQ => End blockU => Finishing allowance in the X axisW => Finishing allowance in the Z axisF => Feed /minute

FINISHING CYCLE-G70

G70 P Q FG70 => Finishing CycleP => Start blockQ => End blockF => Feed /minute

PECK DRILLING CYCLE-G74

G74 RG74 X Z Q FG74 => Peck drilling cycleR => Relief amountX , Z => Co-ordinate valuesQ => Depth of cut in each pass ( microns)F => Feed/minute

GROOVING CYCLE-G75G75 R

G75 X Z P Q F

G75 => Grooving Cycle

R => Return amount

X , Z => Co-ordinate values

P => Peck increment in X-axis (microns)

Q => Stepping distance in Z-axis (microns)

F => Feed /minute

MULTIPLE THREADING CYCLE-G76

G76 P(m)(r)(a) Q(q1) R

G76 X Z P Q(q2) F

m => Repetitive count in finishing

r => Pull out angle

a => Angle of tool tip

q1 => Minimum cutting depth

R => Finishing allowance

X , Z => Co-ordinate values

P => Height of the thread as a radius value x 1000

q2 => Depth of the first cut as a radius value x 1000

F => Lead or Pitch of the thread

SYNTAX FOR MACHINING CENTRE (MILLING )

FAST TRAVERSE-G00

G00 X Y Z G00 => Fast TraverseX , Y , Z => Co-ordinate values

LINEAR MOTION-G01

G01 X Y ZG01 => Linear motionX , Y , Z => Co-ordinate values

REFERENCE POINT-G28

G28 X0 Y0 Z0G28 => Reference pointX , Y , Z => Machine Reference Point

CIRCULAR INTERPOLATION-G02/G03

G02 X Y R F

G03 X Y R FG02 => Clockwise circular interpolationG03 => Counter clockwise interpolationX , Y => Co-ordinate valuesR => Radius of the CW /CCW ARC

FAST PECK DRILLING CYCLE-G73

G73 X Y Z P Q R FG73 => Peck drilling cycleX , Y , Z => Co-ordinate valuesP => Dwell time in secQ => Depth of cut for each peck drill always a positive incremental valueR => Z coordinate of the R pointF => Feed/minute

CIRCULAR POCKETING –G170-G171

G170 R(r1) P(p1) Q(q1) X(x1) Y(y1) Z(z1) I(i1) J(j1) K(k1)G171 P(p2) S(s2) R(r2) F(f2) B(b2) J(j2)G170 => Roughing cycler1 => Position of tool to start cycle for flat surface r1 = 0p1 => 0 for roughing, => 1 for finishingq1 => Peck increment for each cut ( + value)x1,y1,z1 => co-ordinate valuesi1 => Finishing allowance for sidej1 => Finishing allowance for pocket basek1 => Radius of circular pocket as CW ARC ( + value)G171 => Finishing cyclep2 => Cutter movement percentages2 => Roughing spindle speedr2 => Roughing feed in Z directionb2 => Finish spindle speedj2 => Finishing feed, mm/min

RECTANGULAR POCKETING –G172-G173

G172 I(i1) J(j1) K(k1) P(p1) Q(q1) R(r1) X(x1) Y(y1) Z(z1) G173 I(i2) K(k2) P(p2) T(t2) S(s2) R(r2) F(f2) B(b2) J(j2) Z(z2)G172 => Roughing cyclei1 => Length of the pocket in X- directionj1 => Length of the pocket in Y- directionk1 => Corner radiusp1 => 0(roughing), =1(Finishing)q1 => depth of cut for each passr1 => Absolute depth from surfacex1 => Pocket corner Xy1 => Pocket corner Yz1 => Absolute Z base of pocketG173 => Finishing cyclei2 => Pocket side finishing allowancek2 => Pocket side finishing allowancep2 => Cutter width percentaget2 => Tool number Finishs2 => Spindle speed, rpmr2 => Roughing feed in Z mm/minf2 => Roughing feed along XYb2 => Finishing spindle speed, rpmj2 => Finishing feed, mm/minz2 => safety Z position

AIM Write a manual part program for -------------------------------------------------------------- for the components as shown in DWG.

SYSTEM REQUIREMENTS

1. Personal computer (Pentium processor)2. MS Windows OS (Version 2000 or above)3. AutoCAD software (release 2000 or above)4. CNC Lathe and Milling simulation software5. Laser jet printer for getting hard copies of student work

PROCEDURE

1. Select control type from main menu and pick the Fanuc_ mill or Fanuc_turn.

2. File New Cnc Program

3. Job/Tooling Fill the correct data for Billet setting, Tool Offsets and Select Tooling.

4. Enter the Cnc Part Program in the CNC Editor.

5. File save as (save the cnc part program)

6. Select Cycle start from Control panel.

7. Simulation is done.

RESULT

Thus the CNC Part Program was simulated successfully.

STEP TURNING

ALL DIMENSIONS ARE IN mm

BILLET SETTING

1. Select Metric Programming.2. Billet length = 453. Billet Diameter = 254. Billet X shift = 05. Billet Z shift = 06. X axis shift = 07. Z axis shift = 0

TOOL OFFSETS

Select Tool No 2

SELECT TOOLING

Double click Left-Hand tool from the tool list.

STEP TURNINGPART PROGRAM

O0001[BILLET X25 Z45G21 G98G28 U0 W0M06 T0202M03 S1200G00 X25 Z1G90 X25 Z-25 F40X24.5X24X23.5X23X22.5X22X21.5X21X20.5X20G90 X19 Z-10 F40X18.5X18

X17.5X17X16.5X16X15.5X15X14.5X14X13.5X13X12.5X12X11.5X11X10.5X10G28 U0 W0M05M30

TAPER TURNING

ALL DIMENSIONS ARE IN mm

BILLET SETTING

1. Select Metric Programming.2. Billet length = 603. Billet Diameter = 304. Billet X shift = 05. Billet Z shift = 06. X axis shift = 07. Z axis shift = 0

TOOL OFFSETS

Select Tool No 2 and add Tool to Library.

SELECT TOOLING

Double click LeftHand tool from the tool list.

TAPER TURNINGPART PROGRAM

O0002[BILLET X30 Z80G21 G98G28 U0 W0M06 T0202M03 S1200G00 X30 Z1G90 X30 Z-20 F35X29.5X29X28.5X28X27.5X27X26.5X26X25.5X25X24.5X24X23.5X23

X22.5X22X21.5X21X20.5X20G28 U0 W0G00 X30 Z-20G90 X30 Z-40 R0 F35X30 R-0.5X30 R-1X30 R-1.5X30 R-2X30 R-2.5X30 R-3X30 R-3.5X30 R-4X30 R-4.5X30 R-5G28 U0 W0G00 X20 Z0G90 X20 Z-10 R0 F35X20 R-0.5X20 R-1X20 R-1.5X20 R-2X20 R-2.5X20 R-3X20 R-3.5X20 R-4X20 R-4.5X20 R-5G28 U0 W0M05M30

CIRCULAR INTERPOLATION

ALL DIMENSIONS ARE IN mm

BILLET SETTING

1. Select Metric Programming.2. Billet length = 453. Billet Diameter = 304. Billet X shift = 05. Billet Z shift = 06. X axis shift = 07. Z axis shift = 0

TOOL OFFSETS

Select Tool No 2 and add Tool to Library.

SELECT TOOLING

Double click Left-Hand tool from the tool list.

CIRCULAR INTERPOLATION

PART PROGRAM

O0003[BILLET X30 Z45G21 G98G28 U0 W0M06 T0202M03 S1200G00 X30 Z1G71 U0.5 R1G71 P10 Q20 U0.5 W0.5 F40N10 G00 X0 Z0G03 X20 Z-10 R10G01 X20 Z-20N20 G02 X30 Z-25 R5G28 U0 W0M03 S1400G00 X30 Z1G70 P10 Q20 F25G28 U0 W0M05M30

MULTIPLE TURNING CYCLE

ALL DIMENSIONS ARE IN mm BILLET SETTING

1. Select Metric Programming.2. Billet length = 403. Billet Diameter = 304. Billet X shift = 05. Billet Z shift = 06. X axis shift = 07. Z axis shift = 0

TOOL OFFSETS

Select Tool No 2 and add Tool to Library.

SELECT TOOLING

Double click LeftHand tool from the tool list.

MULTIPLE TURNING CYCLE

PART PROGRAM

O0004[BILLET X30 Z45G21 G98G28 U0 W0M06 T0202M03 S1200G00 X30 Z1G71 U0.5 R1G71 P10 Q20 U0.5 W0.5 F40N10 G00 X0 Z0G03 X10 Z-10 R10G01 X10 Z-20G01 X20 Z-30N20 G02 X30 Z-35 R5G28 U0 W0M03 S1400G00 X30 Z1G70 P10 Q20 F25G28 U0 W0M05 M30

THREAD CUTTING AND GROOVING

ALL DIMENSIONS ARE IN mm

BILLET SETTING

1. Select Metric Programming.2. Billet length = 753. Billet Diameter = 304. Billet X shift = 05. Billet Z shift = 06. X axis shift = 07. Z axis shift = 0

TOOL OFFSETS

Select Tool No 2Select Tool No 4Select Tool No 6 and add Tool to Library.

SELECT TOOLING

Double click Left-Hand tool from the tool list.Double click Groove tool from the tool list.Double click ExlThr tool from the tool list

THREAD CUTTING AND GROOVING

PART PROGRAMO0005[BILLET X30 Z75G21 G98G28 U0 W0M06 T0202M03 S1200G00 X30 Z1G90 X30 Z-55 F40X29.5X29X28.5X28X27.5X27X26.5X26X25.5X25X24.5X24G28 U0 W0M06 T0404M03 S700G00 X24 Z-55G01 X23.75 F25X23.5X23.25X23X22.75X22.5X22.25X22X21.75X21.5X21.25X21X20.75X20.5X20.25X20G28 U0 W0M06 T0606M03 S350G00 X24 Z0G76 P031560 Q150 R0G76 X22.5288 Z-50 P735.6 Q250 F1.2G28 U0 W0M05M30

INTERNAL DRILLS AND BORES

ALL DIMENSIONS ARE IN mm

BILLET SETTING

1. Select Metric Programming.2. Billet length = 553. Billet Diameter = 304. Billet X shift = 05. Billet Z shift = 06. X axis shift = 07. Z axis shift = 0

TOOL OFFSETS

Select Tool No 1Select Tool No 2 and add Tool to Library.

SELECT TOOLING

Double click U!Drill tool from the tool list.Double click bore14m tool from the tool list.

INTERNAL DRILLS AND BORES

PART PROGRAM

O0013[BILLET X30 Y55G21 G98G28 U0 W0M06 T0101M03 S1200G00 X0 Z2G74 Z1G74 X0 Z-35 Q500 F15G28 U0 W0M06 T0303M03 S1000G00 X15 Z1G71 U0.2 R0.5G71 P10 Q20 U0.1 W0.1 F20N10 G01 X20G01 X20 Z-15 F25G01 X15 Z-25G01 X15 Z-35N20 G00 X15 Z0G28 U0 W0G70 P10 Q20 F15G28 U0 W0M05M30

GROOVING

ALL DIMENSIONS ARE IN mm

BILLET SETTING

1. Select Metric Programming.2. Billet length = 1003. Billet Width = 1004. Billet Depth = 105. Billet X shift = 06. Billet Y shift = 07. Billet Z shift = 08. X axis shift = 09. Y axis shift = 010. Z axis shift =0

TOOL OFFSETS

Select Tool No 1 and add Tool to Library.

SELECT TOOLING

Double click End Mill tool from the tool list.

GROOVINGPART PROGRAM

O0007[BILLET X100 Y100 Z10[TOOL DEF T1 D5G21 G94G91 G28 Z0.G28 X0. Y0.M06 T1M03 S2000G90 G00 X0 Y0 Z5G00 X-25 Y-25 Z0G01 Z-2 F50G01 X15 Y-25G03 X25 Y-15 R10 F25G01 X25 Y15G02 X15 Y25 R10 F25G01 X-25 Y25G01 X-25 Y-25G00 Z0G91G28 Z0G28 X0 Y0M05M30

DRILLING

ALL DIMENSIONS ARE IN mm

BILLET SETTING

1. Select Metric Programming.2. Billet length = 1003. Billet Width = 1004. Billet Depth = 105. Billet X shift = 06. Billet Y shift = 07. Billet Z shift = 08. X axis shift = 09. Y axis shift = 010. Z axis shift =0

TOOL OFFSETS

Select Tool No 1 , 2 & 3 and add Tool to Library.

SELECT TOOLING

Double click Drill tool from the tool list.

DRILLING

O0008[BILLET X100 Y100 Z10[TOOL DEF T1 D20 T2 D15 T3 D5G21 G94G91 G28 Z0.G28 X0. Y0.M06 T1M03 S1500G90 G00 X25. Y25. Z5.G00 Z0.G73 X25. Y25. Z-12. P500 Q0.5 R2. F50.G80G00 Z0.G00 Z5.M06 T2G00 X25. Y75.G73 X25. Y75. Z-12. P500 Q0.5 R2. F50.G80G00 Z0.G00 Z5.M06 T3G00 X75. Y75.G73 X75. Y75. Z-12. P500 Q0.5 R2. F50.G80G00 Z0.G00 Z5.G00 X75. Y25.G73 X75. Y25. Z-12. P500 Q0.5 R2. F50.G80G00 Z0.G00 Z5.M05M30

MIRRORING WITH SUBROURTINES

ALL DIMENSIONS ARE IN mm

BILLET SETTING

1. Select Metric Programming.2. Billet length = 1003. Billet Width = 1004. Billet Depth = 105. Billet X shift = 506. Billet Y shift = 507. Billet Z shift = 08. X axis shift = 09. Y axis shift = 010. Z axis shift =0

TOOL OFFSETS

Select Tool No 1 and add Tool to Library.

SELECT TOOLING

Double click End Mill tool from the tool list.

MIRRORING WITH SUBROUTINES

MAIN PROGRAMO0009[BILLET X100 Y100 Z10[TOOL DEF T1 D5G21 G94G91 G28 Z0.G28 X0. Y0.M06 T1M03 S2000G90 G00 X10. Y10. Z5.M98 P5000M70M98 P5000M80M70M71M98 P5000M80M81M71M98 P5000G00 Z5.G91 G28 Z0.G28 X0. Y0.M05M30

SUB PROGRAMO5000G00 X10. Y10.Z0.G01 Z-2. F50.G01 X30. Y10.G03 X10. Y30. R20.G01 X10. Y10.G00 Z0.G00 Z5.M99

RECTANGULAR AND CIRCULAR POCKETING

ALL DIMENSIONS ARE IN mm

BILLET SETTING

1. Select Metric Programming.2. Billet length = 1003. Billet Width = 1004. Billet Depth = 105. Billet X shift = 506. Billet Y shift = 507. Billet Z shift = 08. X axis shift = 09. Y axis shift = 010. Z axis shift =0

TOOL OFFSETS

Select Tool No 1 and add Tool to Library.

SELECT TOOLING

Double click End Mill tool from the tool list.

RECTANGULAR AND CIRCULAR POCKETING

O0010[BILLET X100 Y100 Z10[TOOL DEF T1 D5G21 G94G91 G28 Z0.G28 X0. Y0.M06 T1M03 S1500G90 G00 X70. Y30.G170 R0. P0 Q5 X70. Y30. Z-5. I0.2 J0.2 K12.5G171 P50 S2000 R50 F150 B2500 J150.G28 X0. Y0.G00 X16. Y60.G172 I30. J30. K0. P0 Q1 R-5. X16. Y60. Z-5. G173 I0 K0 P75 T1 S2500 R75 F250 B2500 J200 Z5.G00 Z5.G28 X0. Y0.M05 M30