CN102205372A - Disposable arc-rolling and forming die - Google Patents

Disposable arc-rolling and forming die Download PDF

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Publication number
CN102205372A
CN102205372A CN 201110095009 CN201110095009A CN102205372A CN 102205372 A CN102205372 A CN 102205372A CN 201110095009 CN201110095009 CN 201110095009 CN 201110095009 A CN201110095009 A CN 201110095009A CN 102205372 A CN102205372 A CN 102205372A
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CN
China
Prior art keywords
volume
fixed
plate
lower bolster
volume circle
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Application number
CN 201110095009
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Chinese (zh)
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CN102205372B (en
Inventor
王利
杨吉庆
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江苏超力电器有限公司
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Priority to CN 201110095009 priority Critical patent/CN102205372B/en
Publication of CN102205372A publication Critical patent/CN102205372A/en
Application granted granted Critical
Publication of CN102205372B publication Critical patent/CN102205372B/en

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Abstract

The invention discloses a disposable arc-rolling and forming die, relating to the technical field of motor production. The disposable arc-rolling and forming die comprises a lower template (1) and a lower template accessory device, an upper template (21) and an upper template accessory device, and also comprises a movable plate device, a slideway device, a pressing device and a positioning device. The disposable arc-rolling and forming die can ensure that a plate cylinder motor shell is once coiled and formed, thus accumulated errors are avoided, collision and deformation of the products in machining and conveying processes are avoided, uniformity of sizes of final products is greatly improved, mechanical automation degree is increased, working efficiency is improved, yield and quality of the products are increased, and input of equipment resources and manpower resources is also reduced.

Description

Disposable volume circle finishing die

Technical field

The present invention relates to the motor production technical field, relate in particular to disposable volume circle shaping dies.

Background technology

During the motor manufacturing was produced, the sheet material of cylindrical shape motor case volume circle forming technology generally comprised three process: pre-bending, volume circle, full circle.Such production technology need adopt more equipment and artificial, and production efficiency is low, and owing to be multiple operation production, the per pass operation all can have certain error, and consistency of product is bad.

Summary of the invention

The objective of the invention is to overcome the deficiencies in the prior art, provide a kind of and make curled round one-time shaping, the output that improves product and quality, reduce the disposable volume circle shaping dies that device resource and human resources drop into.

Technical scheme provided by the invention is:

A kind of disposable volume circle finishing die comprises lower bolster and lower bolster accessories apparatus, and cope match-plate pattern and cope match-plate pattern accessories apparatus, portable plate device, runner device, material pressing device and positioner;

Described lower bolster accessories apparatus comprise volume circle counterdie, about two cut sth. askew, guide pin bushing seat and little guide pin bushing, volume circle counterdie is fixedlyed connected with lower bolster, cut sth. askew for two and fixedly connected with lower bolster, cut sth. askew for two and correspondingly be equipped with the inclined-plane in the inboard, the guide pin bushing seat is fixed on the lower bolster, and guide pin bushing is fixed on the guide pin bushing seat, be fixed with little briquetting pressure on the guide pin bushing seat and block guide pin bushing, the ball cover is fixed in the guide pin bushing, and little guide pin bushing also is fixed on the lower bolster, and little ball cover is fixed in the little guide pin bushing;

Described cope match-plate pattern accessories apparatus comprises patrix coiled sheet circle patrix fixed block, volume circle patrix, briquetting and guide pillar, volume circle patrix fixed block is fixedlyed connected with cope match-plate pattern, volume circle patrix fixed block bottom also is fixed with volume circle patrix, briquetting is fixedlyed connected with cope match-plate pattern, guide pillar is fixedlyed connected with cope match-plate pattern, and guide pillar is inserted in the ball cover;

Described portable plate device comprises portable plate, push rod, top board, push rod spring, screw rod, backing plate, nut, little guide pillar, fixedly connected with the screw rod upper end in the lower bolster lower end, the screw rod kink has top board, push rod is set in the jogger hole through hole of lower bolster, cooperate with the lower bolster jogger hole is movable, the push rod upper end is fixedly linked with the portable plate lower end of lower bolster top, fixedly connected with top board in its lower end of push rod of passing lower bolster, the backing plate of nut jacking kink on screw rod that the screw rod lower end is fixing, the push rod spring that is enclosed within on the screw rod is replaced between top board and backing plate, little guide pillar upper end is fixed on the portable plate lower end, and be inserted in the little ball cover its lower end;

Described device for discharging comprises portable plate, volume boss mould, discharging circle, push rod, push pedal, cylinder fixed block fagging, cylinder fixed block and discharging cylinder, fixedly splices and roll up the boss mould in the portable plate front side.The portable plate rear side, by the two cylinder fixed block fagging that is connected to one and cylinder fixed block, fixedly connected installation discharging cylinder, push pedal fixedly is housed on the piston rod of discharging cylinder, be fixedly connected with push rod in the push pedal, push rod passes from the through hole inside that portable plate has, and its front end stretches out the portable plate front side, the push rod front end that stretches out the is fixedly connected discharging circle of kink on volume boss mould;

Described runner device comprises slideway, volume smooth block, screw, compression spring, volume circle patrix fixed block bottom is fixed with slideway, slideway is fixed on the volume circle patrix left and right sides on the volume circle patrix fixed block, be equipped with in the chute that the piece slideway connects and slidably roll up smooth block, volume smooth block outer end also can be stretched out slideway left and right sides outer rim respectively, slideway is provided with counterbore, be with packing into of compression spring from the described counterbore outside, and stretch out from described counterbore inboard, fixedly connected with the volume smooth block, the compression spring is replaced between the shoulder and screw head of screw of described counterbore;

Described material pressing device comprises compressing rod, spring bearer plate, compressing rod spring, in the counterbore of volume circle patrix fixed block compressing rod is housed, its shoulder of described counterbore, jacking is contained in the multidiameter shoulder of compressing rod upper end in the counterbore, spring bearer plate is fixed on volume circle patrix fixed block counterbore upper end, the compressing rod spring is replaced between compressing rod and spring bearer plate, and compressing rod passes from rolling up round patrix fixed block counterbore, and passes from the through hole of rolling up round patrix;

Described positioner comprise cut sth. askew, right locating piece, left locating piece, block, cover plate, about two upper surfaces of cutting sth. askew be fixed with right locating piece, left locating piece, the upper end of right locating piece is fixed with block, the upper end of left locating piece has been screwed cover plate;

Described volume circle counterdie top is provided with the groove of section for predetermined circle 1/3rd arc length, volume circle patrix bottom is provided with the groove that section is described predetermined circle 1/3rd arc length, the right part of the volume smooth block of left side slideway is provided with the groove that section is described predetermined round sixth arc length, and the left part of the volume smooth block of right side slideway is provided with the groove that section is described predetermined round sixth arc length.

The disposable volume circle of the present invention shaping dies can make the curled round one-time of sheet material cylinder motor case be shaped, avoid accumulated error, avoided product colliding with and be out of shape, improve greatly the uniformity of final finished size in processing, handling process, improved the mechanical automation degree, improved operating efficiency, make the output and the quality of product that raising all be arranged, also reduced the input of device resource and human resources simultaneously.

Description of drawings

Fig. 1 is the disposable volume circle of a present invention shaping dies front side schematic perspective view.

Fig. 2 is the disposable volume circle of a Fig. 1 the present invention shaping dies rear side schematic perspective view.

Fig. 3 is the disposable volume circle of a present invention shaping dies partial devices exploded perspective view.

Fig. 4 is the disposable volume circle of a present invention shaping dies partial devices schematic diagram.

Fig. 5 is the schematic diagram of the disposable volume circle shaping dies of the present invention when the pre-bending state.

Fig. 6 is the schematic diagram of the disposable volume circle shaping dies of the present invention when beginning to roll up round state.

Fig. 7 is the schematic diagram of the disposable volume circle of the present invention shaping dies when having finished volume circle and shaping state.

The specific embodiment

The invention will be further described below in conjunction with the drawings and specific embodiments, and following examples are described only to be as the concrete example of implementing of the present invention, but not to restriction that the present invention did.

As shown in Figure 1 and Figure 2, the disposable volume circle of the present invention shaping dies, comprise the lower bolster 1 and the lower bolster accessories apparatus of fixedlying connected with punch press, and cope match-plate pattern 21 and cope match-plate pattern accessories apparatus, also comprise portable plate device, runner device, material pressing device and positioner.

Described lower bolster accessories apparatus comprises the volume circle counterdie 2 that the upper surface of lower bolster 1 is fixing, about two (a pair of) cut sth. askew 8,4 (cover) guide pin bushing seats 25 and 4 (cover) little guide pin bushings 13, volume circle counterdie 2 is located with screw by pin with lower bolster 1 and is fixedlyed connected, two cut sth. askew 8 with lower bolster 1 also by pin and screw location and fixedly connected, cut sth. askew for two and 8 correspondingly be equipped with the inclined-plane in the inboard, upper end, 4 guide pin bushing seats 25 are inlayed respectively and are fixed in the lower bolster 1 four corners position dowel hole, guide pin bushing 24 is set on the guide pin bushing seat 25, be fixed with little briquetting 26 pressures by screw on the guide pin bushing seat 25 and block guide pin bushing 24, ball cover 23 is set in the guide pin bushing 24.4 little guide pin bushings 13 also fixedly are set in the lower bolster 1 little dowel hole, and little ball cover 14 fixedly is set in the little guide pin bushing 13.

Described cope match-plate pattern accessories apparatus comprises volume circle patrix fixed block 5, volume circle patrix 20, briquetting 27 and the guide pillar 22 that the lower surface of cope match-plate pattern 21 is fixing, volume circle patrix fixed block 5 is set on the cope match-plate pattern 21---the two interference fits---and adds and is screwed connection, briquetting 27 and cope match-plate pattern 21 are fixedlyed connected by screw, guide pillar 22 is bumped into cope match-plate pattern 21 guide pillar holes---the two interference fits---and adds and is screwed connection, and guide pillar 22 is inserted in the ball cover 23.Volume circle patrix fixed block 5 bottoms also are fixed with volume circle patrix 20.

Described portable plate device comprises portable plate 3, push rod 12, top board 39, push rod spring 40, screw rod 41, backing plate 42 and nut 43, fixedly connected with screw rod 41 upper ends in lower bolster 1 lower end (face), screw rod 41 kinks have top board 39, push rod 12 is set in the jogger hole through hole of lower bolster 1, cooperate with lower bolster 1 jogger hole is movable, portable plate 3 lower ends (face) of push rod 12 upper ends and lower bolster 1 top are fixedly linked, fixedly connected with top board 39 in push rod 12 its lower ends of passing lower bolster 1, the backing plate 42 of nut 43 jacking kinks on screw rod 41 that screw rod 41 lower ends are fixing, the push rod spring 40 that is enclosed within on the screw rod 41 is replaced between top board 39 and backing plate 42.Fixedly splice in portable plate 3 lower ends (face) in little guide pillar 11 upper ends, be inserted in the little ball cover 14 its lower end.

Described device for discharging comprises portable plate 3, volume boss mould 4, discharging circle 10, push rod 15, push pedal 16, cylinder fixed block fagging 17, cylinder fixed block 18 and discharging cylinder 19, fixedly splices and roll up boss mould 4 in portable plate 3 front sides.Portable plate 3 rear sides by cylinder fixed block fagging 17 and the cylinder fixed block 18 that the two screw is connected to one, are screwed and are connected and installed discharging cylinder 19.Push pedal 16 fixedly is housed on the piston rod of discharging cylinder 19.Be screwed in the push pedal 16 and be connected with push rod 15, push rod 15 passes from the through hole inside that portable plate 3 has, and its front end stretches out portable plate 3 front sides, and push rod 15 front ends that stretch out are screwed and have connected the discharging circle 10 of kink on volume boss mould 4.

Described runner device comprises slideway 7, volume smooth block 6, screw 35, compression spring 36, referring to shown in Figure 3, volume circle patrix fixed block 5 bottoms are except being fixed with volume circle patrix 20, also be fixed with two slideways 7, volume circle patrix 20 is screwed and is connected volume circle patrix fixed block 5 middle parts, about two (a pair of) slideways 7 be set in volume circle patrix 20 left and right sides on the volume circle patrix fixed block 5 respectively, and fixed with screw.About volume smooth block 6 respectively is housed in the chute 37 that connects of two slideways 7, about two the volume smooth blocks 6 can in slideway 7 chutes 37, horizontally slip, the outer end also can be stretched out slideway 7 left and right sides outer rims respectively, slideway 7 is provided with counterbore, is with packing into from the described counterbore outside of compression spring 36, and stretches out from described counterbore inboard, fixedly connected with volume smooth block 6, compression spring 36 is replaced between the shoulder and screw 35 head of screws of described counterbore, and 36 compressions of compression spring pull to the outside with slide block 6.

Described material pressing device comprises compressing rod 32, spring bearer plate 33, compressing rod spring 34, in the counterbore of volume circle patrix fixed block 5 compressing rod 32 is housed, its shoulder of described counterbore, jacking is contained in the multidiameter shoulder 38 of compressing rod 32 upper ends in the counterbore, spring bearer plate 33 is fixed on volume circle patrix fixed block 5 counterbores upper end, compressing rod spring 34 is replaced between compressing rod 32 and spring bearer plate 33, and compressing rod 32 passes from rolling up round patrix fixed block 5 counterbores, and passes from the through hole of rolling up round patrix 20.

Described positioner comprise cut sth. askew 8, right locating piece 28, left locating piece 29, block 30, cover plate 31, about two 8 upper surfaces of cutting sth. askew respectively with pin and screw location and be fixed with right locating piece 28, left locating piece 29, the upper end (surface) of right locating piece 28 has been screwed block 30, and the upper end of left locating piece 29 has been screwed cover plate 31.

Present embodiment is predetermined circle to roll up round tubular motor case cylindrical.More than in the device, described volume circle counterdie 2 tops (end) are provided with the groove A that section is the arc length of 1/3rd described predetermined circles, volume circle patrix 20 bottoms (end) are provided with the groove B that section is the arc length of 1/3rd described predetermined circles, the right part (end) of the volume smooth block 6 of left side slideway 7 is provided with the groove C that section is the arc length of the described predetermined circle of sixth, and the left part (end) of the volume smooth block 6 of right side slideway 7 is provided with the groove D that section is the arc length of the described predetermined circle of sixth.

During work, good down tablet is placed on the pay-off, navigates to the mold work position by the left locating piece 29 that has cover plate 31, promptly the tablet right-hand member withstands right locating piece 28, the front and back of tablet (width) direction is run before and after preventing in the groove of left locating piece 29 and right locating piece 28.At this moment, slideway 7 is at the about 8mm of tablet vertical direction place, and compressing rod 32 is at the about 4mm of tablet vertical direction place.Start punch press and carry out punching press, volume circle patrix 20, slideway 7 and compressing rod 32 glide together, compressing rod 32 touched tablet before this, slideway 7 touches tablet more then, driving volume boss mould 4 thus glides, compressing rod spring 34 below the spring bearer plate 33 begins to shrink, and tablet has begun pre-bending (as shown in Figure 5) under the active force of the compressing rod 32 on left and right slideway 7 and the volume circle patrix 20;

Left and right slideway 7 drives left and right volume smooth block 6 to be continued to glide, when volume boss mould 4 is being with tablet to touch volume circle counterdie 2, cut sth. askew in the both sides slide blocks at 8 70 degree angles of left and right volume smooth block 6 drive under the lateral forces on inclined-plane and slowly begin closure, and tablet also just slowly begins volume circle (as shown in Figure 6);

When pushing away with tablet, left and right volume smooth block 6 rolls up power that boss mould 4 overcome the device for discharging that is connected with volume boss mould 4 when sliding into down minimum point, left and right volume smooth block 6 cuts sth. askew in both sides that the slide blocks at 8 70 degree angles drive under the lateral forces on inclined-plane and closed fully (this also is the complete closure state of mould), spool round cylindrical shape motor case product and embrace and be enclosed within on the volume boss mould 4, at this moment also just finished the operation (as shown in Figure 7) of volume circle and shaping;

Left and right slideway 7 is risen with punch press begin to rise, left and right volume smooth block 6 also and then rises.When left and right slideway 7 is got back to initial point (peak), compressing rod spring 34 under the spring bearer plate 33 and the spring 36 in the left and right slideway 7 all spring back to original state, got back to the summit under the effect of the push rod 12 of the device for discharging of counterdie under it, left and right volume smooth block 6 also parts on the right side in the effect bottom left of left and right slideway 7 medi-springs and drives back to initial state.At this moment, the piston of discharging cylinder 19 begins to promote push pedal 16, and push pedal 16 promotes discharging circle 10 by push rod 15, and discharging circle 10 is deviate from product again from volume boss mould 4, finish all processes of a drawing.

Except that the above, the present invention can also have other embodiments, this not superfluous one by one stating.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all belong to the protection domain of requirement of the present invention.

Claims (1)

1. a disposable volume circle finishing die comprises lower bolster (1) and lower bolster accessories apparatus, and cope match-plate pattern (21) and cope match-plate pattern accessories apparatus, portable plate device, runner device, material pressing device and positioner;
Described lower bolster accessories apparatus comprises volume circle counterdie (2), about two cut sth. askew (8), guide pin bushing seat (25) and little guide pin bushing (13), volume circle counterdie (2) is fixedlyed connected with lower bolster (1), fixedly connected with lower bolster (1) two cut sth. askew (8), cut sth. askew that (8) are corresponding to be equipped with the inclined-plane in the inboard for two, guide pin bushing seat (25) is fixed on the lower bolster (1), guide pin bushing (24) is fixed on the guide pin bushing seat (25), be fixed with little briquetting (26) pressure on the guide pin bushing seat (25) and block guide pin bushing (24), ball cover (23) is fixed in the guide pin bushing (24), little guide pin bushing (13) also is fixed on the lower bolster (1), and little ball cover (14) is fixed in the little guide pin bushing (13);
Described cope match-plate pattern accessories apparatus comprises cope match-plate pattern (21) volume circle patrix fixed block (5), volume circle patrix (20), briquetting (27) and guide pillar (22), volume circle patrix fixed block (5) is fixedlyed connected with cope match-plate pattern (21), volume circle patrix fixed block (5) bottom also is fixed with volume circle patrix (20), briquetting (27) is fixedlyed connected with cope match-plate pattern (21), guide pillar (22) is fixedlyed connected with cope match-plate pattern (21), and guide pillar (22) is inserted in the ball cover (23);
Described portable plate device comprises portable plate (3), push rod (12), top board (39), push rod spring (40), screw rod (41), backing plate (42), nut (43), little guide pillar (11), fixedly connected with screw rod (41) upper end in lower bolster (1) lower end, screw rod (41) kink has top board (39), push rod (12) is set in the jogger hole through hole of lower bolster (1), cooperate with lower bolster (1) jogger hole is movable, push rod (12) upper end is fixedly linked with portable plate (3) lower end of lower bolster (1) top, fixedly connected with top board (39) in its lower end of push rod (12) of passing lower bolster (1), the backing plate (42) of nut (43) jacking kink on screw rod (41) that screw rod (41) lower end is fixing, the push rod spring (40) that is enclosed within on the screw rod (41) is replaced between top board (39) and backing plate (42), little guide pillar (11) upper end is fixed on portable plate (3) lower end, and be inserted in the little ball cover (14) its lower end;
Described device for discharging comprises portable plate (3), volume boss mould (4), discharging circle (10), push rod (15), push pedal (16), cylinder fixed block fagging (17), cylinder fixed block (18) and discharging cylinder (19), fixedly splice and roll up boss mould (4) in portable plate (3) front side, portable plate (3) rear side, by the two cylinder fixed block fagging (17) that is connected to one and cylinder fixed block (18), fixedly connected installation discharging cylinder (19); Push pedal (16) fixedly is housed on the piston rod of discharging cylinder (19); Be fixedly connected with push rod (15) in the push pedal (16), push rod (15) passes from the through hole inside that portable plate (3) has, and its front end stretches out portable plate (3) front side, the push rod that stretches out (15) front end the is fixedly connected discharging circle (10) of kink on volume boss mould (4);
Described runner device comprises slideway (7), volume smooth block (6), screw (35), compression spring (36), volume circle patrix fixed block (5) bottom is fixed with slideway (7), slideway (7) is fixed on volume circle patrix (20) left and right sides on the volume circle patrix fixed block (5), be equipped with in the chute (37) that piece slideway (7) connects and slidably roll up smooth block (6), volume smooth block (6) outer end can be stretched out slideway (7) left and right sides outer rim respectively, slideway (7) is provided with counterbore, be with packing into of compression spring (36) from the described counterbore outside, and stretch out from described counterbore inboard, fixedly connected with volume smooth block (6), compression spring (36) is replaced between the shoulder and screw (35) head of screw of described counterbore;
Described material pressing device comprises compressing rod (32), spring bearer plate (33), compressing rod spring (34), in the counterbore of volume circle patrix fixed block (5) compressing rod (32) is housed, its shoulder of described counterbore, jacking is contained in the multidiameter shoulder (38) of compressing rod in the counterbore (32) upper end, spring bearer plate (33) is fixed on volume circle patrix fixed block (5) counterbore upper end, compressing rod spring (34) is replaced between compressing rod (32) and spring bearer plate (33), compressing rod (32) passes from rolling up round patrix fixed block (5) counterbore, and passes from the through hole of rolling up round patrix (20);
Described positioner comprises cut sth. askew (8), right locating piece (28), left locating piece (29), block (30), cover plate (31), about two (8) upper surfaces of cutting sth. askew be fixed with right locating piece (28), left locating piece (29), the upper end of right locating piece (28) is fixed with block (30), and the upper end of left locating piece (29) has been screwed cover plate (31);
Described volume circle counterdie (2) top is provided with the groove (A) of section for predetermined circle 1/3rd arc length, volume circle patrix (20) bottom is provided with the groove (B) that section is described predetermined circle 1/3rd arc length, the right part of the volume smooth block (6) of left side slideway (7) is provided with the groove that section is described predetermined round sixth arc length (C), and the left part of the volume smooth block (6) of right side slideway (7) is provided with the groove that section is described predetermined round sixth arc length (D).
CN 201110095009 2011-04-15 2011-04-15 Disposable arc-rolling and forming die CN102205372B (en)

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CN102205372B CN102205372B (en) 2013-01-16

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Cited By (11)

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Publication number Priority date Publication date Assignee Title
CN102646911A (en) * 2012-04-06 2012-08-22 宁波依诺汽车电子有限公司 Tooling equipment for synchronous assembling of motor contact reed and potentiometer connecting rod
CN104128508A (en) * 2014-07-30 2014-11-05 江苏国核管道系统工程技术研究院有限公司 Thin-wall steel tube forming module
CN104324987A (en) * 2014-11-13 2015-02-04 广州科技职业技术学院 Automatic rolling bending mould system and use method thereof
CN104723113A (en) * 2015-03-17 2015-06-24 苏州市东吴滚针轴承有限公司 Machining device of rubber bearing elastic outer rings
CN104786283A (en) * 2015-03-23 2015-07-22 北京市燃气集团有限责任公司 Sealing ring cutting tool
CN105081098A (en) * 2015-09-02 2015-11-25 江苏荣腾精密组件科技股份有限公司 Hemming die based on automobile metal clip
CN105665484A (en) * 2016-03-09 2016-06-15 泰信电机(苏州)有限公司 Novel bending machine for motor iron cores
CN106391876A (en) * 2016-12-14 2017-02-15 江苏超力电器有限公司 Pipe clamp edge rolling die
CN107413951A (en) * 2017-06-16 2017-12-01 昆山申凌精密金属工业有限公司 A kind of computer casing double die with edge-folded
CN107838284A (en) * 2017-09-29 2018-03-27 江西昌河航空工业有限公司 A kind of bonding wire terminal edge rolling equipment
CN108687174A (en) * 2018-05-18 2018-10-23 佛山市锐科菲达科技有限公司 The continuous edge rolling device of automatic bending

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CN101559455A (en) * 2008-04-18 2009-10-21 鸿富锦精密工业(深圳)有限公司 Coiling mould
CN101829710A (en) * 2010-04-14 2010-09-15 无锡市中捷减震器有限公司 Curled round one-time forming die
CN202097282U (en) * 2011-04-15 2012-01-04 江苏超力电器有限公司 One-step curling die

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US4706488A (en) * 1984-05-16 1987-11-17 Kaiser Steel Corporation Method of roll forming cylindrical pipe
CN101559455A (en) * 2008-04-18 2009-10-21 鸿富锦精密工业(深圳)有限公司 Coiling mould
CN101829710A (en) * 2010-04-14 2010-09-15 无锡市中捷减震器有限公司 Curled round one-time forming die
CN202097282U (en) * 2011-04-15 2012-01-04 江苏超力电器有限公司 One-step curling die

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102646911A (en) * 2012-04-06 2012-08-22 宁波依诺汽车电子有限公司 Tooling equipment for synchronous assembling of motor contact reed and potentiometer connecting rod
CN104128508A (en) * 2014-07-30 2014-11-05 江苏国核管道系统工程技术研究院有限公司 Thin-wall steel tube forming module
CN104324987A (en) * 2014-11-13 2015-02-04 广州科技职业技术学院 Automatic rolling bending mould system and use method thereof
CN104324987B (en) * 2014-11-13 2016-05-04 广州科技职业技术学院 Automatic rolling circular bending modular system and using method thereof
CN104723113A (en) * 2015-03-17 2015-06-24 苏州市东吴滚针轴承有限公司 Machining device of rubber bearing elastic outer rings
CN104786283A (en) * 2015-03-23 2015-07-22 北京市燃气集团有限责任公司 Sealing ring cutting tool
CN105081098A (en) * 2015-09-02 2015-11-25 江苏荣腾精密组件科技股份有限公司 Hemming die based on automobile metal clip
CN105665484A (en) * 2016-03-09 2016-06-15 泰信电机(苏州)有限公司 Novel bending machine for motor iron cores
CN106391876A (en) * 2016-12-14 2017-02-15 江苏超力电器有限公司 Pipe clamp edge rolling die
CN107413951A (en) * 2017-06-16 2017-12-01 昆山申凌精密金属工业有限公司 A kind of computer casing double die with edge-folded
CN107413951B (en) * 2017-06-16 2019-03-19 昆山申凌精密金属工业有限公司 A kind of computer casing double-station die with edge-folded
CN107838284A (en) * 2017-09-29 2018-03-27 江西昌河航空工业有限公司 A kind of bonding wire terminal edge rolling equipment
CN107838284B (en) * 2017-09-29 2019-04-02 江西昌河航空工业有限公司 A kind of bonding wire terminal edge rolling equipment
CN108687174A (en) * 2018-05-18 2018-10-23 佛山市锐科菲达科技有限公司 The continuous edge rolling device of automatic bending
CN108687174B (en) * 2018-05-18 2019-11-01 安徽凤阳淮河玻璃有限公司 The continuous edge rolling device of automatic bending

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