Automatic Wire Cutting & Stripping Machine

8/12/2019 Automatic Wire Cutting & Stripping Machine

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Automatic Wire Cutting &

Stripping Machine

Guide Book


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Automatic Wire Cutting & Stripping Machine Operation instruction

Choose us, Choose success 1

P r e f a c e

Before using the machine, please read this book carefully, and make sure

you have paid enough attention of the importance of safety. Running themachine properly, you can not only avoid accidents, but also prolong the life

of the machine. To make this machine running under best situation, you

should do according to the following:

1. Please read the book carefully and make sure that you have understood it

well, and then you can do operation, maintenance and attendance.

2. You should keep the book together with the machine; even transport the

machine from one place to another.3. Please keep the book in a place where you can get at any moment, and

keep it well.

4. We provide all the buyers with standard service for carrying out one-years

guarantee period (from the machinery shipment, and the wear parts are

not under the guarantee period) and lifetime upkeep.

5. During the guarantee period, if there are any problems, such as the

machine can not work stably, or something abnormal happens under

machinery running, please contact with our Maintenance Department or

Sales Department for instant settlement.

6. Beware that the below circumstances are beyond management:

1) Damage caused by improper use

2) Damage caused by tearing down the machine privately.

3) Damage caused by using the improper voltage

4) Damage caused by the force majeure.

7. If the buyers require, we can send our technician for machinery running

test, but the buyers should pay all the travel expense (Visa charge,

salary--USD 80 per day per person, round-trip air tickets, food, lodging,

and local transportation). For machinery Maintaining, you can deliver the

machine to our factory to maintain, or ask our technicians to your plant for

repair and pay all the travel expense.

8. You can contact with us via telephone call or E-mail, and we will provide

you with satisfied service.
http://blftools.com/wire-processing-machinehttp://blftools.com/wire-processing-machine


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S a f e t y N o t i c e1. Stable voltage is essential to ensure the precision and efficiency of the

blades. If the voltage is not stable, the user must fit our stable power

supply (AC 220+/-10% or AC 110V+/-10%, 50/60HZ).

2. To assure safety operation and the disposal of the disturbance of static

when you put the machine into use, you should equip the jack of power

supply with ground cable and specific power wire.

3. Keeping the ambient environment of running machine clean, neat, and

bright. The machine should keep away from soot, corrosive chemicals,

and strong electromagnetic field. And the quick temperature rise will not

only lead to the machinery function decrease, but also damage the

electrical components. (The place where the temperature is high should

better have fans for decreasing the temperature.) It is best to keep the

machine running under ambient temperature -10 to +35.

4. Never try to use the same switch board together with these which are

frequently used, electromagnet or the other things like that too.

5. Lubricate the mechanical drive parts regularly.

6. If the machine can not work stably, please stop to check it out by your

operators. Please contact with our Maintenance Department or Sales

Department if you can not settle the problems.


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Specif ication

Technical details of each model

Model LLBX-2 LLBX-3 LLBX-4 LLBX-5 LLBX-6 LLBX-9

Overall

size

440*340*300

(mm)

440*340*300

(mm)

440*340*300

(mm)

440*340*300

(mm)

440*340*300

(mm)

440*340*300

(mm)

Weight 27.5 28 30 40 28 28

Power Static 100W

Run 300W

Static 100W

Run 300W

Static 100W

Run 300W

Static 100W

Run 300W

Static 100W

Run 300W

Static 100W

Run 300W

Power

supply Single-phase, AC 220V or AC 110V, 50/60HZ

Cut

length 0.2~99999mm

Cut

tolerance (0.2+0.002L)

Strip

length

Head 1-30mm

End 1-30mm

Head 1-30mm

End 1-25mm

Head 1-30mm

End 1-25mm

Head 1-20mm

End 1-20mm

Head 1-25mm

End 1-30mm

Head

1-30mm

End 1-30mm

Wire

type

PVC VSF. IV.

TEFLON. KV.

GLASS WIRE

PVC VSF. IV.

TEFLON. KV.

GLASS WIRE

PVC VSF. IV.

TEFLON. KV.

GLASS WIRE

PVC VSF. IV.

TEFLON. KV.

GLASS WIRE

PVC VSF. IV.

TEFLON. KV.

GLASS WIRE

PVC VSF. IV.

TEFLON. KV.

GLASS WIRE

Wire sizeAWG#12~30

3~0.05mm2

AWG#18~30

0.8~0.05mm2

AWG#8~26

8~1.3mm2

AWG#22~32

0.3~0.03mm2

AWG#18~36

0.08~0.03mm2

AWG#16~30

1.3~0.05mm2

Speed L=100mm

85pcs/min

L=100mm

78pcs/min

*2

L=100mm

60pcs/min

L=100mm

50pcs/min

L=100mm

85pcs/min

L=100mm

120pcs/min

Remark Basic model Double-wire

model

Thick-wire

model

Flat wire

model

Thin-wire

model

High-speed

model


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The Machine Appearance Structure

1. The machine fr ont-panel introductio n

Picture1-1

Knob for uplifting the upper conveyor roller

Regulate knob for adjusting the gap between two rollers

Knob for adjusting the pressure between two rollers

Right wire conveyor roller

Left wire conveyor roller

Wire direction guard

Blades bracket

Wire operating pipe

Straightener


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2. Back view o f the machine

Picture 1-2

A. Socket (input power: single-phase, AC 220V or AC 110V, 50/60HZ)

B. Fuse

C. Pressed air intake

D. The ventilating fan hole

E. Pressed air intake for spare


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3. Operation panel introduction

Picture 1-3

There are total 23 press keys and 192x64 liquid crystal display (LCD).

The function of each key-board as below:

Under machine being ready, press the key shortly, the machine will run

and finish one cable; If keep pressing the key more than 0.5 seconds, the

machine will be automatic running one cycle. It is usually for machinery test.

The machine will run after press the key.

The machine will stop after press the key.


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Emergency stop, under machine standby station, the machine will re-set

after press the key; under machine working station, the machine will stop and

than re-set after press the key.

Under value keying station, it will show 0 after press the key. Under

standby station, it will enter into the stripping parameter setting page after press

the key.


standby station, it will enter into the stripping speed setting page after press the

key.


standby station, it will enter into the twisting parameter setting page after press

the key.


standby station, it will enter into the parameter setting page of present function

after press the key.


standby station, the total finished quantity will be zero after press the key.



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standby station, the total finished bundle number will be zero after press the key.


standby station, the machinery working function will be changed forward after

press the key.


standby station, the machinery working function will be changedbackwardafter

press the key.


standby station, it will enter into the output setting page after press the key.


standby station, it will enter into the function setting page after press the key.

Under value keying station, it will clear the keyed number after press the

key. Under standby station, it will clear all the finished quantity and bundle

number after press the key. Keep pressing the key more than 5 seconds under

standby station, all the stripping data will restore to factory condition.

Under standby station, it will enter into program number setting page

after press the key

Under parameter setting station, the number will add 1 after press the

key. Not parameter setting station, the knife value will add 1 after press the key.


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Under parameter setting station, the number will minus 1 after press the

key. Not parameter setting station, the knife value will minus 1 after press the

key.

Under parameter setting station, move the cursor leftward after press the

key. Not parameter setting station, the knife value will minus 1 or manual wire

feeding (available for setting) after press the key.

Under parameter setting station, move the cursor rightward after press

the key. Not parameter setting station, the knife value will add 1 or manual wire

feeding (available for setting) after press the key.

Under parameter setting station, the keyed data will be saved and

written into the EEPROM after press the key, and then the cursor will go to the

next data for changing.

Under parameter setting station, quit the parameter setting page after

press the key. Under function setting page, multi-strip setting page, or system

setting page, it will back to the working page after press the key.

Under standby station, it will enter into the system setting page after

press the key, it should need the password to enter into. Under function setting

page, multi-strip setting page, or system setting page, it will enter into the

parameter setting page after press the key.


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4. Straightener

Picture 1-4

Straightener: combined with two group pulley, is used to straight the

processing wire, see picture1-4. To straight the wire, the left side group let

the wire pass the pulley horizontally, the right side group is to straighten the

wire, for fine and thin wire, could adopt the method of picture 1-5 showed; to

straighten the thicker and harder line, better adopt the method of picture 1-6

showed.

Picture 1-5

Picture 1-6


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LCD display screen and the setting

1. LCD display screenAfter power on, it will show the below page 3 seconds later. And the showing

page must b on this page, otherwise the machine will not work.

Stripping parameter setting: Under machinery standby station (without stripping),

press , head stripping length data start to twinkle, key in the required

number, if keyed the wrong data, press and re-key the right data,

than press to save the date. After press the , the next data will

twinkle for keying. The keying data include head stripping length, heat

Function Zone: there

are total 6 function,

including long wire,

short wire, multi-layer ,

ribbon wire (flat wire),

multi-section A, and

multi section B.

Program

number: 0-80

available.

Twisting function: includes

head twist direction, end

twist direction, twist speed

and twist strength.

Speed: includes

cut speed, wire

feed speed, and

strip speed.

Stop time: the

machine will stop as

the showed time when

finish one bundle.

Head strip

length

Head

partial strip

Total

length

End partial

strip

End strip

length

Strip knife

value

Knife

return

Setquantity

Finishquantity

Bundlecount

Setbundle


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partial stripping, total length, end partial stripping, end stripping length,

knife value, and knife return.

Under parameter setting page, press to make the cursor move

forward; and press to make the cursor move backward. You can

press to quit the parameter setting and back to standby station.

Stripping speed setting: Under machinery standby station (without stripping),

press , and the cutting speed parameter start to twinkle for keying in

the required data, after key the right data, press to save, and than

the cursor will move to next data. The speed data include cutting speed,

wire feed rolling speed, stripping speed and stop time (pause time).




Output setting: Under machinery standby station (without stripping), press ,

and the output setting data will twinkle for keying in the required data, after

key in the right data, press to save, and than the cursor will move to

next data. The output setting data include required quantity and required

bundle.




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Twisting setting: Under machinery standby station (without stripping), press

, and the head twisting mode will twinkle, press to adjust,

press to save, and than the cursor will move to next data.The

twisting setting data include head twisting mode, end twisting mode. Same

keying way as above to key the twisting speed, twisting strength.




Program setting: Under machinery standby station (without stripping), press

, and the program parameter will twinkle for keying in the required

data, after key in the right data, press to save, and back to the

standby station.

Working functions change: Under machinery standby station (without stripping),

press or to change the working mode. There are total 6

working function in our system: long wire, short wire, ribbon cable (flat

cable), multi-section A (15 section), multi-section B (15 section), multi-layer

(3 layer). We will introduce the details of each working function below.


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2. Working function instruction

Our system is multi-function, and there are total 6 stripping function:

1) Long wir e:

Under this function, the machine can install the twisting assembly, the wire

stripping drawing as below. Key in the right data as above we had introduced.

The key-board will not work under this function.

Total length

End partial stripping

End strippingHead stripping


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2) Short wir e

Under this function, the machine test way is similar as the long wire function,

except the machinery stripping action is different, and there is no twisting

function. Press , it will enter into the following page:

Action steps of short wire: strip(head stripping length + end stripping length)-->

wire feed (total length) --> push the outside sheath (end stripping length) --> cut

Pull forward compensate:

when the middle outside

sheath is longer, the head

strip length may less than

set one, adjust it for getting

the required data.


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3) Flat cable

Under this function, the machine test way is similar as the long wire function,

except there is a flat cable slitting unit, and there is no twisting function. Press

, it will enter into the following page:

Press to set the data, after finished the setting, press to back to the

working page.

Distance between the

slit blade and cut blade

as the basic of the

slitting length.

Slit cylinder back time.

It can be adjusted

according to the

requirement.

Set slit cylinder

press time. It can

be adjusted

according to the

requirement.

Repeat wire forward length ofslitting. It will slit only one

time if set 0.

Set slit mode:

press.

When set the slit mode

without slit, it means

the slit length.


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4) Multi-section A

Under this function, there is no twisting function. Press , it will enter into

the multi-stripping parameter setting page:

Not under parameter setting station, press or to check the keyed

data of each section stripping.

Press to set the right data.

The keeping outside

sheath length of first

section.

Set strip length

of first section.

Heat strip

length

Head

partial strip

Total length, no need to

set, it will automatic

show according to the

length os each section.

End partial

strip

End strip length, no

need to set, it will

automatic show the

last strip length.

Pull forward

length of first

section.


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Notify: under multi-section mode, the wire total length equals the sum of each

section length add the head length, the system will automatic calculate

the total length and show. So it is nonsense to set the total length and

end length. The end length will automatic show the last section length.

After set the required length of each section, set the next sections 0.

Under this mode, the wire unload rollers will not work, it is better to

disassemble the rollers. It is good to process the wire with each section

short (length less than 50mm).

5) Multi-section B


the multi-stripping parameter setting page:

Head strip

length

Head

partial strip

Total

Length

End partial

strip

End striplength


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Not under parameter setting station, press or to check the keyed

data of each section stripping.


Notify: Under this multi-section mode, after set the required length of each

section, set the next sections 0., and the wire unload rollers is useful for

stripping the end length.

6) Multi-layer

Head firstlayer striplength

Head firstlayer partialstrip

Totallength

End firstlayer striplength

End firstlayer partialstrip

First strip

knife value

Knifereturn

Length of first section. It

means the length from the

head to the cut point.

The strip length of first

section.


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the multi-layer parameter setting page:


Notify: Under this multi-layer mode, the action is strip the first layer, than the

sencton layer, at last the third layer, so the first stripping length and the

knife value can be adjusted according to your requirement, it means you

can strip the outside sheath as the first strip, and strip the inside core as

second strip, or strip the inside core as the first strip and strip the outside

sheath as second strip. The head and end knife value of first strip should

be same, and adjust the second and third knife value according to your

requirement. If you need strip two layers, set one layer 0.

Head second

strip length

Head third

strip length

Set half (partial)

strip length of

each layer

Set the knife

value of each

layer

End third

strip length

End second

strip length


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3. Function setting page

Under machinery standby station, press to enter into the below page.

Under this page, the machine can not start to work, and press to back to

the working page.

Parameter set: press to set the data. We introduce the details of each

function as below:

Count multiple: The multiples of each working unit. For example, if set 2, the

machine finishes one process, it will count to add 2.

Wire sensor: On or off the wire detect function.

Cut compensation: Set the knife cut depth of head or end

Head twist move: Under twist function, after the head strip, it is the distance

to send to the twisting rollers.

It can be useful under auto roller open, when wire feeding, if the head

stripping length more than the head twist move data, roller open cylinder will

be lower down to save the delay time of wire feeding.

Count multiple Wire sensorCut compensation Head twist move

Guide switch

Front strip

Auto rolleropen

Single strip


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Guide switch: On or off the guide pipe function. Under Off, after wire cutted,

the guide pipe keeps the original position, the frond rollers will return the wire

head to the pipe.

Auto roller open: On or off the auto roller open.

Front strip: On or off the front strip function.

Single strip: Under the multi-section mode, set the single stripping length of

each section.

4. System setting page

Under machinery standby station, press to enter into the below page. It

should key in the passport: 10010011 to enter into. All the data showed in the

system we had setted in our factory, no need to change them. Under this page,

the machine can not start to work, and press to back to the working page.


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Attention points for stripping set

1. When set the stripping data, the total length must be longer than the head

stripping length add the end stripping length, otherwise the machine will be

out of control.

2. Use the proper speed for running.

3. Under working page and not the parameter setting, use and to

change the knife value; use and to change the knife

return, no need to stop the machine.

4. If the four indicators twinkle, it is for setting the parameter, it can not run the

machine at present.


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Change the machine accessories1. Change wire feeding pipe, shown in picture 4-1.

Picture 412. Change the wire direction guard, shown as in picture 4-2.

Picture 423. Change the blade

Picture 43

Loosen the screw A, take out the

pipe, put into another one with

the different size, and revolve

the eccentric pipe bottom letting

the pipe center aimed at the

center of blade edgy, tighten the

screwA

Loosen part A, pull out the

operation pipe, push into

another one with different

number or size, revolve the

eccentric part to line with the

operation pipe, tighten part A.

Revolve the two screws A,

pull the whole blade structure

out towards yourself, as shown

on picture 43.


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Picture 44 Mount the new blades on as the opposite direction to take them off as

shown in picture 4-5.

Picture 45

Picture 4-6

Take off the blades as

shown in picture 4-4.

Picture 46

Up blade

Down blade

Up blade

Pad of down

blade

Up blade

Down blade

Prismatic

frame

Refer to the picture 4-6 to

adust the up-and-down blade

under machinery power turn off,

make sure the down-blade is

0.5mm lower than the inside

frame of the prismatic frame, and

then adjust the down angle of

induction sheet to point at the

center of the sensor, the

induction sheet is on the blade

carriage shaft. Turn on the

machine, the blades will be on the

original position, and pls check

whether it is the right position as

you adjust.


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4. Mount the blade structure back to the machine push the blade bracket (to

the two blades position to where the structure was taken off), align the blade

structure cave slot (shown in picture 4-7 D) with the machine wick + slot and

put the blade structure onto the machine front panel, tighten the screws asshown in picture 4-3.

Picture 47Attention: After replacing the blade, it is possible that the machine can not

process wire properly (damage the core lines or can not strip off the skin, etc.)You can adjust the Knife valve, try several times until get the right stripping

depth. For the test, pls key in the Test key to check whether it can get the

required stripping depth.

5. If it can not get the right stripping and cutting situation after adjustment of

Item 4 as above, pls try to change the blades struction as Picture 4-6

showed.

6. Key in the lubrication oil into the E points before start the machineeveryday as the below showed.

Picture 48


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Machinery troubles & Trouble clearing

No. Troubles Trouble Analysis Trouble

Clearing

1

Machine stopsuddenly under

normally running

TOT number finished; Total quantity be 0;

Electric voltage changed

under normally using range,

machinery auto stop to save

the machinery parts.

Key in the data in theTOT, and then return to

re-start;

Your local electric voltage

changed often, add a voltage

stabilizer.

2

In the wire head,

the length of inside

cores are not same

The distance of right wire

feeding roller is too big;

The pressure of the rightwire feeding roller is not

enough;

Straightener presses too

tight;

The wire feeding pipe is

not on the same level as

blade center

Adjust to get the right

distance;

Adjust the pressureadjusting knob to get right

pressure;

Loosen the knob of

straightener;

Adjust the wire feeding

pipe to keep the same level as

the blade center.

3

In the wire end, the

length of inside

cores are not same

The distance of left wire

feeding roller is too big;

The pressure of the left

wire feeding roller is not

enough


distance;

Adjust the pressure

adjusting knob to get right

pressure;

4

Total length is

different as setted:

Longer

Shorter

Wire end not

keep the same

length.

Acceptable tolerance

under machinery running;

Not keep the right

distance and pressure of the

right wire feeding rollers,

and the straightener is not

free to wire feed.

Change the compensation

value.

Adjust the pressure of right

wire feeding roller, get the

right distance, and keep the

straightener in free to feed the

wire.

5

The head cut is

inclined

The angle of wire feeding

pipe is not right.

Adjust to keep the wire

feeding pipe in same level as

blade center.

6

Under machinery

running, press the

start, the machine

stops after one-time

work

Set the Total as only 1 Re-set the TOT value;


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No. Troubles Trouble Analysis Trouble

Clearing

7

The head inside

cores are scattered

The distance of left wire

feeding rollers is too narrow

Adjust the distance of left wire

feeding rollers

8

Same bundle, somewires, the head

inside cores or end

inside cores are

cutted

Without the compressed air,so too many waste wire

sheath next to the blades.

Add the compressed air; Clean the blades with

brush.

9

The surface

impression of

insulated sheath is

too heavy

The pressure of left & right

wire feeding rollers is too

heavy


pressure

10

Switch on theelectric power, LCD

display shows

many black square

grid or full of.

In the back of LCD display,some impurity substance

connects the chip or

down-lead to generate the

electrostatic induction to

change the electromagnetic

field.

Take off the impuritysubstance, and then switch off

the electric power or change

over the function switch to

initialize the LCD.

11

Pull the stripped

sheath, some of the

metal filament will

be pulled also.

Cutting depth is too

heavy;

The thickness of

insulated sheath is uneven,

or the inside cores and

insulated sheath is not

concentric.

Change the knife value;

Change the high quality

wire.

12

Head stripped, but

end without

stripping; or head

without stripping,

but end stripped.

Key in the wrong data. Check the key-in data again

13


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AWG table

AWG

Outside

Diameter

Sectional

area

(mm2)

Resistance

value

(/km)

AWG

Outside

Diameter

Sectional

area

(mm2)

Resistance

value

(/km)mm inch mm inch

4/0 11.68 0.46 107.22 0.17 22 0.643 0.0253 0.3247 54.3

3/0 10.40 0.4096 85.01 0.21 23 0.574 0.0226 0.2588 48.5

2/0 9.27 0.3648 67.43 0.26 24 0.511 0.0201 0.2047 89.4

1/0 8.25 0.3249 53.49 0.33 25 0.44 0.0179 0.1624 79.6

1 7.35 0.2893 42.41 0.42 26 0.404 0.0159 0.1281 143

2 6.54 0.2576 33.62 0.53 27 0.361 0.0142 0.1021 128

3 5.83 0.2294 26.67 0.66 28 0.32 0.0126 0.0804 227

4 5.19 0.2043 21.15 0.84 29 0.287 0.0113 0.0647 289

5 4.62 0.1819 16.77 1.06 30 0.254 0.0100 0.0507 361

6 4.11 0.1620 13.30 1.33 31 0.226 0.0089 0.0401 321

7 3.67 0.1443 10.55 1.68 32 0.203 0.0080 0.0316 583

8 3.26 0.1285 8.37 2.11 33 0.18 0.0071 0.0255 944

9 2.91 0.1144 6.63 2.67 34 0.16 0.0063 0.0201 956

10 2.59 0.1019 5.26 3.36 35 0.142 0.0056 0.0169 1,200

11 2.30 0.0907 4.17 4.24 36 0.127 0.0050 0.0127 1,530

12 2.05 0.0808 3.332 5.31 37 0.114 0.0045 0.0098 1,377

13 1.82 0.0720 2.627 6.69 38 0.102 0.0040 0.0081 2,400

14 1.63 0.0641 2.075 8.45 39 0.089 0.0035 0.0062 2,100

15 1.45 0.0571 1.646 10.6 40 0.079 0.0031 0.0049 4,080

16 1.29 0.0508 1.318 13.5 41 0.071 0.0028 0.0040 3,685

17 1.15 0.0453 1.026 16.3 42 0.064 0.0025 0.0032 6,300

18 1.02 0.0403 0.8107 21.4 43 0.056 0.0022 0.0025 5,544

19 0.912 0.0359 0.5667 26.9 44 0.051 0.0020 0.0020 10,200

20 0.813 0.0320 0.5189 33.9 45 0.046 0.0018 0.0016 9,180

21 0.724 0.0285 0.4116 42.7 46 0.041 0.0016 0.0013 16,300

Documents

Automatic Wire Cutting & Stripping Machine