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夹线片：Thread clamp piece，压力片：Pressure piece

图 11(

Figure11

)

4、夹线片及压力片的调整（clip and pressure film adjustment ）

当下弯针线被下切刀组件切断后，动刀与夹线片需将底线（下弯针线）稳定夹

住，调节夹线片与动刀之间的夹紧力，可由紧定螺钉旋转来调整，顺时针方向则夹

紧力越大，反之则夹紧力越小（图 12） 。After the current looper thread is cut

off by the lower cutter assembly, the movable knife and the clip line need to

clamp the bobbin thread (the lower looper thread) stably, and the clamping

force between the clip thread piece and the movable knife can be adjusted

by rotating the fastening screw, Clockwise clamping force is greater,

otherwise the clamping force is smaller (Figure 12).

Содержание W4 Series

Страница 1: ...W4 W4 series User Guide...

Страница 2: ...d the seam sewing speed Max speed 5500RPM Factory set speed 4000RPM needle width 3 needle 5 6mm 6 4mm 2 needle 2 8mm 3 2mm 5 6mm 6 4mm differential feed ratio 0 65 1 3 stitch length 1 5mm 4 4mm needle...

Страница 3: ...screw Pin guard oil window Refueling window operation panel line cross yarn trapper W4 W4 machine electric control and mechanical integration can adjust the electric control related parameters on the...

Страница 4: ...Installation method 1 Platform size and installation method 3 1 2 Installation of the chain hook up Chain 3 2 Figure 3 2...

Страница 5: ...ctory refueling OIL When the machine is delivered from the factory the oil is discharged Be sure to add the oil before using the sewing machine for the first time It is recommended to use the oil When...

Страница 6: ...stop running and then operate 2 Adding oil 2 3 When the machine is used for the first time or when the sewing machine is not used for a long time be sure to drop 2 3 drops of oil to the needle bar an...

Страница 7: ...top running and then operate 1 Needle installation method When installing the needle the needle head needs to be completely inserted into the needle and the needle groove is to the inside 5 1 Figure 5...

Страница 8: ...method Standard threading method 5 2 When the expansion and contraction quantity of the needle thread is big 5 3 Figure 5 3 When the expansion and contraction quantity of the needle thread is big 5 4...

Страница 9: ...h adjustment 1 5mm 4 5mm Machine stitch length can be adjusted within the range of 1 5mm 4 5mm actual sewing stitch length depending on the type and thickness of the cloth The sewing machine stitch le...

Страница 10: ...and motor is stopped 4 differential ratio adjustment 0 65 1 3 differential ratio adjustment range from 0 65 1 3 release the adjust screw move up or down to adjust 5 6 Figure 5 6 Warning In order to a...

Страница 11: ...kwise If clockwise presser foot pressure becomes bigger if anticlockwise presser foot pressure becomes smaller 5 7 Warning In order to avoid any accident before operating please make sure power is off...

Страница 12: ...or replace every 6 months Note If the add the oil according to the provisions but in the oil window the oil shows abnormally too weak with bubbles please promptly replace or clean the oil filter 5 9...

Страница 13: ...Parameter description NO parameter range Default Description P 3s F The panel shows P press and for 3 seconds inter engineers interface and it shows F K LED light adjustment 0 3 2 0 off 1 3 1 3 level...

Страница 14: ...n needle position signal is working E6 Speed governor abnormal To check if the presser foot back to the correct position or not to check if the safety switch button is damaged or not the outlet is abn...

Страница 15: ...on Please don t use at the temperature above 45 or below 0 indoor Please don t use in the humidity below 30 or more than 95 at the places where the dew and fog Installing a control box and other compo...

Страница 16: ...g is stuck or not 1 1 AHE Figure 1 1 AHE series controller diagram 1 presser foot electromagnet automatic electromagnet socket the pedals socket When using normal power plug could not in please check...

Страница 17: ...icons on the operation panel are displayed below 2 1 Figure 2 1 Operation panel interface 2 2 Figure 2 2 Operation panel LCD representation index icon Description index icon description 1 Mid lower n...

Страница 18: ...ror report press once to report error reason long press to switch speaker 5 Increase parameter In parameter setting increase parameter 6 Decrease parameter In parameter setting decrease parameter 7 Se...

Страница 19: ...mount 0 no encryption sewing function If it have number this means have encryption sewing function P09 0 1 0 0 1 Slow up seam 0 off 1 on P10 0 4 0 Counter adjustment P16 1 3000 50 Response time adjust...

Страница 20: ...test no need to take belt down 3 transmission ration test mode need needle position sensor and cannot take belt down 4 1 5S 5S Auto test mode with needle position testing operate 5S pause 5S P66 0 2...

Страница 21: ...ter alarm P Reached the maximum count value press P to cancel alarm and recount Outage alarm 30 Wait 30 second then turn on the machine again PA8 0 6 0 0 1 2 3 4 5 6 Stitch count mode 0 no count 1 inc...

Страница 22: ...ltage 264V Disconnect power of control box check whether the power voltage is high higher than 264V If the power voltage is low restart the control box when voltage get it right If still not work plea...

Страница 23: ...ror 2 3 Power off then try 2 to 3 times If still report error please replace the control boxes and inform service center Er r 1 3 HALL Motor HALL breakdown Power off check the motor sensor connector I...

Страница 24: ...eter setting must follow No 134 NO 135 NO 136 NO 137 NO 138 NO 139 4 Use the NO 025 parameter under monitor mode to detect the sampling value of different point on footboard as the reference value of...

Страница 25: ...rate 1 cooler thread guide adjustment 7 1 A B C 1 Adjust the release pole hight to the number below then tighten the set crew Figure7 1 Accounting to different fabric we can change thread taking up le...

Страница 26: ...e thread operator and center of shuffing release pole rod to 80mm then tighten the set screw For various type of fabric we can adjust the thread taking up length by change this distance The distance b...

Страница 27: ...ment of distributing thread guider 8 3 When distributing thread guider at the top point release set screw make the top of inner guide line fix to the bottom of guider slot then tight the set screw Fig...

Страница 28: ...eft needle goes down at the position which is about 1 2 of the height of curved needle Figure 8 4 the highest point B of hit thread cam is parallel to the thread rack put the looper thread out of the...

Страница 29: ...When adjusting the base thread distance first loose crew and adjust dividing thread plate position If dividing thread plate moves up the thread distance get less while vice versa Figure 6 6 Figure 6 S...

Страница 30: ...the highest position the distance H between needle plate and the left needle is like the following sheet Figure 7 Standard models 30 8mm Standard movement 33 4mm High movement specifications H Left n...

Страница 31: ...eedle is in the bottom position the looper is in the rightmost position the distance from the looper tip to the right needle central point is the citation amount A Figure 8 of looper and needle Standa...

Страница 32: ...8 Figure8 1 The adjustment between looper and needle gap 0 0 05mm 9 0 05 0 1mm 9 Looper moves to the middle needle central position from rightmost positon make the gap between looper and needle gap a...

Страница 33: ...The position of looper and needle when the needle moves up the looper moves left to the left needle central position and 1 1 15mm above the needle hole Meanwhile the gap of left needle and looper is 0...

Страница 34: ...d needle is 0 05mm The gap between rear guard needle and needle is 0 10 Figure10 8 The relationship between swing timing bar and thread loop Abstraction if the thread loop is either bigger or smaller...

Страница 35: ...g over thread bar moving the bar forward or backward to adjust the loop smaller or larger Bobbin connecting rod Set screw Front back 11 Figure11 9 Adjustment of the feed dog height 2 1 2mm 2 1 1 2mm 1...

Страница 36: ...tighten the screw 1 The needle plate plane 1 screw 1 2 screw 2 12 Figure12 10 Position of feeding needle H 1 13 H H Feeding needle height means the distance between needle plate plane surface and nee...

Страница 37: ...ding needle height H W4 01GB 356 8 7 9 8 W4 01GB 364 8 3 9 4 W4 02BB 356 8 7 9 8 W4 02BB 364 8 3 9 4 W4 05CB 356 8 7 9 8 W4 05CB 364 8 3 9 4 standard model type Standard trip High trip H Feeding needl...

Страница 38: ...2 adjust the feed needle and the center of the left needle The gap is 4 5 5 0mm then tighten the screw 2 feeding needle tip 14 Figure14 11 0 3 0 5mm the looper to the left through the inside of the n...

Страница 39: ...ustment When adjusting the height of the presser foot adjust the height of the screw so that the presser foot does not come in contact with other parts and then use a nut to fix it the next knife adju...

Страница 40: ...loosen the set screw 2 adjust the lower cutter position by adjusting the left and right direction of the crank 2 Fig 3 When the current cutter assembly is reset the distance between the lower cutter...

Страница 41: ...The knife Curved needle 2 Figure2 1 Adjusting nut1 2 Adjusting nut2 2 Set screw2 2 The crank2 Knife drive connecting rod 3 Figure3...

Страница 42: ...e initial position to the left the moving knife tip moves to the bending needle about the center of the bending needle width the front and back 1 2 position Fig 5 and can be adjusted by loosening the...

Страница 43: ...Needle center 5 Figure5 1 Set screw1 2 Set screw2 6 Figure6...

Страница 44: ...rd point When the movable knife to the right that is under the initial state of the cutter assembly the movable knife and fixed knife front end of the engagement distance of 0 5mm Figure 7 to move fix...

Страница 45: ...8 Figure8 Thread clamp piece 10 Figure10...

Страница 46: ...he lower cutter assembly the movable knife and the clip line need to clamp the bobbin thread the lower looper thread stably and the clamping force between the clip thread piece and the movable knife c...

Страница 47: ...anually push the cutter cutter of the lower cutter assembly again to confirm the relative position is accurate The lower cutter assembly is released and reset without card point before restarting the...

Страница 48: ...irm that the needle bar is at the highest point and the position of the needle and the needle are in the standard state 1 0 5 1 0mm 0 5 1 0mm 13 1 on the knife group knife and fixed knife meshing amou...

Страница 49: ...thread trimmed by the clamping spring to adjust the clamping force of the clamping spring and release the clamping nut to rotate the clamping screw to adjust the clamping force of the clamping spring...

Страница 50: ...14 Note Please be able to clamp the upper decorative line range try to adjust the clamping force to a lesser extent Pressure piece Set screw Set screw nut The clamping spring 14 Figure14 3 on the cut...

Страница 51: ...the left and right to adjust the angle of the upper knife set so that the knife is centered between the needle and the needle Figure 15 The tip of the knife is essentially flush with the tip of the n...

Страница 52: ...moving blade machine needle feed needle 15 Figure 15...

Страница 53: ...1 Set Screw 1 2 set screw 2 3 Set screw3 4 Set Screw 4 Baffle mounting plate 16 Figure 16...

Страница 54: ...The knife hook align at tip Machine Needle Feed the needle 17 Figure 17 the adjustment of thread dial 1 18 1 19 2 1mm 18 2 3...

Страница 55: ...on of thread dial When thread dial through the presser foot the distance between dial and presser foot should be 1mm figure 18 we can adjust the anteroposterior position by release the set screw 2 And...

Страница 56: ...Thread dial the bottom of Thread dial is aligned with the needle tip 18 Figure 18 1 Set screw 1 2 Set Screw 2 3 Set Screw 3 19 Figure 19...

Страница 57: ...f Safety Switch 0 5mm 21 Adjust the distance between safety switch and solenoid value to 0 5MM we can release the set screws to adjust the distance until the light of safety switch on then we can tigh...

Страница 58: ...Set Screws Safety Switch Solenoid Value 21 Figure21...

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