CN107252869A - A kind of standard film bearing pin is while feed device - Google Patents

A kind of standard film bearing pin is while feed device Download PDF

Info

Publication number
CN107252869A
CN107252869A CN201710716944.2A CN201710716944A CN107252869A CN 107252869 A CN107252869 A CN 107252869A CN 201710716944 A CN201710716944 A CN 201710716944A CN 107252869 A CN107252869 A CN 107252869A
Authority
CN
China
Prior art keywords
bearing pin
standard film
film
clamping
delivery sheet
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201710716944.2A
Other languages
Chinese (zh)
Other versions
CN107252869B (en
Inventor
何汉朝
何治富
刘刚
蔡瑶
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Suzhou Chunmeng Intelligent Technology Co Ltd
Original Assignee
Suzhou Chunmeng Intelligent Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Suzhou Chunmeng Intelligent Technology Co Ltd filed Critical Suzhou Chunmeng Intelligent Technology Co Ltd
Priority to CN201710716944.2A priority Critical patent/CN107252869B/en
Publication of CN107252869A publication Critical patent/CN107252869A/en
Application granted granted Critical
Publication of CN107252869B publication Critical patent/CN107252869B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21LMAKING METAL CHAINS
    • B21L9/00Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains
    • B21L9/02Making chains or chain links, the links being composed of two or more different parts, e.g. drive chains of roller-chain or other plate-link type
    • B21L9/06Sorting, feeding, assembling, riveting, or finishing parts of chains
    • B21L9/065Assembling or disassembling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Advancing Webs (AREA)

Abstract

The invention discloses a kind of standard film bearing pin while feed device, including workbench, drive device, clamping device, film advance mechanism and fixed seat, wherein, clamping device and film advance mechanism are connected by fixed seat with drive device, clamping device is arranged on above film advance mechanism, and film advance mechanism and drive device are fixed on the table;By using cooperatively for drive device, clamping device and film advance mechanism, standard film and bearing pin self-feeding simultaneously can be realized, production efficiency is improved;Be conducive to the safety operation of operating personnel, reduce operational hazards, and clamping of the clamping part to bearing pin is reliable and stable, the setting of spring, resets clamping device more accurate, improves production efficiency and the quality of production.

Description

A kind of standard film bearing pin is while feed device
Technical field
The present invention relates to chain mounting technology field, more particularly to a kind of standard film bearing pin while feed device.
Background technology
In the prior art, chain is a kind of important basic product, due to having the characteristics of taking turns transmission and V belt translation concurrently, in agriculture The fields such as industry machinery, automobile, motorcycle, petrochemical industry, metallurgical mine and weaving papermaking are obtained for extensive use.In recent years, With the transfer of the fast development of China's economic construction, and the developed countries industrial structure, China's chain industry is encountered Unprecedented opportunity to develop.At the same time, it is the changes in demand in domestic, the external chain market of adaptation, China's chain industry is not Disconnected industry restructuring, adheres to walking the road for development of technological innovation, increases new product development dynamics and improves the technology water of chain processed It is flat.But, because China's chain industry starting point is than relatively low, the technical merit of whole industry also has certain compared with developed countries Gap.At present, China's chain industry is changed a social system to chain assembling from material, and the problem of generally existing assembling level is relatively low is most of The automation degree of equipment of enterprise is not high, and labor productivity is low, and Product Precision is not high, and process portion is also being operated by hand. It is low due to assembling level, not only directly affects the economic benefit and product quality of industry, and largely reducing it is high, The development ability of essence, sharp product, hinders the development of industry.
Generally, all it is to carry out multiple step format assembling using artificial, it is impossible to standard film and bearing pin while feeding and riveting, raw Produce efficiency low, installation level is each variant, and quality is unstable, it is impossible to be guaranteed, moreover, it is dangerous high during riveting, have one Fixed potential safety hazard, can not only influence the normal production of enterprise to operate, and caused due to the personal injury of operating personnel Industrial injury.Therefore, a kind of safety in production, efficiency high, the measured standard film bearing pin of matter feed device simultaneously are needed badly.
The content of the invention
For above prior art exist defect, it is a primary object of the present invention to overcome the deficiencies in the prior art it Place, discloses a kind of standard film bearing pin feed device simultaneously, including workbench, drive device, clamping device, film advance mechanism and solid Reservation, wherein, the clamping device and the film advance mechanism are connected by the fixed seat with the drive device, the clamping Device is arranged on above the film advance mechanism, and the film advance mechanism and the drive device are fixed on the workbench.
Further, fixed seat slide is additionally provided with, the fixed seat is moved horizontally on the fixed seat slide.
Further, the film advance mechanism is included under standard film slide plate, standard film delivery sheet, standard film pressing plate and standard film Expect to be provided with chute on mould, the standard film slide plate, the standard film delivery sheet is arranged in the chute of the standard film slide plate And can be moved horizontally along chute, one end of the standard film delivery sheet is provided with recess, and the other end is connected with the fixed seat, The standard film pressing plate is placed on the standard film slide plate, and standard film feeding mouth, the mark are provided with the standard film pressing plate Quasi- piece blanking die is arranged on the standard film pressing plate.
Further, the depth of the chute is more than the thickness of standard film and less than the thickness of twice of standard film.
Further, the clamping device includes setting on bearing pin delivery sheet, guide rod and bearing pin blanking die, the guide rod Block is equipped with, the guide rod has one or more, one end of the guide rod and one end of the bearing pin delivery sheet are consolidated Fixed connection, the other end is slidably connected with the fixed seat, and the other end of the bearing pin delivery sheet is clamped with one or more End.
Further, the clamping device also includes one or more jig arm, and the middle part of the jig arm is by reversing bullet Spring and pin are rotatably coupled to the bearing pin delivery sheet, one end of the jig arm and two folders of the bearing pin delivery sheet The clamping part that end forms clamping bearing pin is held, the other end of the jig arm protrudes the bearing pin delivery sheet, by the jig arm Center line from the other end to the bearing pin delivery sheet extrude and loosen, realize the opening and closing of clamping part;On the bearing pin blanking die With recess, and it is arranged on the standard film pressing plate, the both sides of the recess are used for described one extruding force of jig arm, institute The blanking port for stating bearing pin blanking die is located above clamping part.
Further, in addition to spring, the spring housing is on the guide rod, the spring one end and the standard Piece blanking die is connected, and the other end is connected with the block of the guide rod.
Further, the jig arm sets cambered close to one end of cuboid through hole.
Further, the clamping part of the clamping device is more than 180 ° and less than 330 ° to the wrap angle of bearing pin.
Further, the drive device can be cylinder or oil cylinder.
A kind of standard film bearing pin that the present invention is provided feed device simultaneously, with advantages below:
(1) using cooperatively by drive device, clamping device and film advance mechanism, can realize that standard film and bearing pin are automatic Feeding, improves production efficiency;
(2) by jig arm and the clamping part of bearing pin delivery sheet formation, the progress with cuboid through hole coordinates, and realizes clamping The machinery folding in portion, and by the push of drive device, bearing pin is sent into assembly machine, be conducive to the safety behaviour of operating personnel Make, reduce operational hazards, and the blessing of bearing pin is reliable and stable.
(3) by the setting of spring, reset clamping device more accurate, improve production efficiency and the quality of production.
Brief description of the drawings
Fig. 1 is a kind of standard film bearing pin of the invention while the structural representation of feed device;
Fig. 2 is film advance mechanism structural representation of the invention;
Fig. 3 is clamping device structural representation of the invention;
Reference is as follows:
410th, workbench, 420, drive device, 430, clamping device, 440, film advance mechanism, 450, fixed seat, 460, fixed Seat slide, 431, bearing pin delivery sheet 432, jig arm, 433, guide rod, 435, bearing pin blanking die, 436, spring, 441, standard film slides Plate, 442, standard film delivery sheet, 443, standard film pressing plate, 444, standard film blanking die.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with the accompanying drawings and embodiment pair The present invention is described in further detail.It should be appreciated that specific embodiment described herein is only to explain the present invention, and without It is of the invention in limiting.
As shown in figure 1, a kind of standard film bearing pin of present invention feed device, including workbench 410, drive device simultaneously 420th, clamping device 430, film advance mechanism 440 and fixed seat 450, wherein, clamping device 430 and film advance mechanism 440 pass through fixation Seat 450 is connected with drive device 420, and drive device 420 can be cylinder or oil cylinder, clamping device 430 be arranged on send it is on chip Put 440 tops, film advance mechanism 440 and drive device 420 be fixed on workbench 410, drive device 420 in working in reciprocating mode, In order to reduce the burden that fixed seat 450, clamping device 430 and film advance mechanism 440 are caused to the output end of drive device 420, Fixed seat slide 460 is additionally provided with workbench, fixed seat 450 is moved horizontally on fixed seat slide 460.
As shown in Fig. 2 film advance mechanism 440 includes standard film slide plate 441, standard film delivery sheet 442, standard film pressing plate 443 With standard film blanking die 444, chute is provided with standard film slide plate 441, standard film delivery sheet 442 is arranged on standard film slide plate Can move horizontally in 441 chute and along chute, one end of standard film delivery sheet 442 be provided with standard film match it is recessed Mouthful, the other end is connected with fixed seat 450, and pressing plate 443 is placed on standard film slide plate 441, and standard is provided with standard film pressing plate 443 Piece feeding mouth, standard film blanking die 444 is arranged on standard film pressing plate 443, and standard film is by standard film blanking die 444 by marking Fallen into after quasi- piece pressing plate 443 in the recess of standard film delivery sheet.The depth of chute is more than the thickness of standard film and less than twice The thickness of standard film.
As shown in figure 3, clamping device 430 includes bearing pin delivery sheet 431, guide rod 433 and bearing pin blanking die 435, it is oriented to Block is provided with bar 433, guide rod 433 has one or more, it is preferred that with two guide rods 433, guide rod 433 one end is fixedly connected with one end of bearing pin delivery sheet 431, and the other end is slidably connected with fixed seat 450, bearing pin delivery sheet 431 other end has one or more clamping end, it is preferred that the other end of bearing pin delivery sheet 431 has two clampings End.Clamping device 430 also includes one or more jig arm 432, it is preferred that bearing pin delivery sheet 431 includes two jig arm 432, the middle part of jig arm 432 is rotatably coupled to bearing pin delivery sheet 431, the one of jig arm 432 by torsionspring and pin End and the clamping part of two clamping ends formation clamping bearing pin of bearing pin delivery sheet 431, each clamping part can distinguish clamping pin Axle, the other end of jig arm 432 protrudes bearing pin delivery sheet 431, by the other end to jig arm 432 into bearing pin delivery sheet 431 Heart line is extruded, and jig arm 432 is rotated with the pin at middle part, and one end is opened away from bearing pin delivery sheet 431, clamping part, when losing extruding After power, due to the effect of torsionspring, clamping part closure;There is recess on bearing pin blanking die 435, and be arranged on standard film pressure On plate 443, the both sides of recess are used to give jig arm 432 1 extruding forces, and the blanking port of bearing pin blanking die 435 is located on clamping part Side.
When in use, drive device 420 promotes fixed seat 450 to move, and fixed seat 450 drives the He of standard film delivery sheet 442 Standard film is moved along chute, and (is now sold along after the block of contact guide rod 433 after the one section of idle stroke of traveling of guide rod 433 Axle is in directly over standard film) drive clamping part to be moved forward simultaneously with standard film delivery sheet 442, it is sent to specified location, By oil cylinder by bearing pin together with standard film punching press;After the completion of feeding, drive device 420 is moved backward, and drives standard film to send Flitch 442 is moved, for clamping part, continues to travel after one section of idle stroke, and clamping part is driven after the contact end stone of guide rod 433 Mobile, clamping device 440 is separated by the pulling force of drive device 420 with bearing pin.
In one embodiment, in addition to spring 436, spring 436 is sleeved on guide rod 433, one end and standard film Blanking die 444 is connected, and the other end is connected with the block of guide rod 433, makes guide rod 433 in the case where not stressing, bearing pin is sent Side of the flitch 431 all the time with standard film blanking die 444 is close to, because the position that drive device 420 resets every time is identical, so Standard film delivery sheet 442 does not change position, so may insure that bearing pin delivery sheet 431 does not also change position;In addition, when feeding is complete Cheng Hou, it is not necessary to bearing pin delivery sheet 431 is taken back by the block of the end of guide rod 433, can be resetted by spring 436.
In order that jig arm 432 more smoothly enters in cuboid through hole, jig arm 432 is set close to one end of cuboid through hole It is equipped with radian.In addition, the clamping part of clamping device 430 is more than 180 ° and less than 330 ° to the wrap angle of bearing pin, so both The stability that clamping device 430 is clamped to bearing pin can be ensured, it is more smooth when can separate it again.
A kind of standard film bearing pin that the present invention is provided feed device simultaneously, with advantages below:
(1) using cooperatively by drive device, clamping device and film advance mechanism, can realize that standard film and bearing pin are automatic Feeding, improves production efficiency;
(2) by jig arm and the clamping part of bearing pin delivery sheet formation, the progress with cuboid through hole coordinates, and realizes clamping The machinery folding in portion, and by the push of drive device, bearing pin is sent into assembly machine, be conducive to the safety behaviour of operating personnel Make, reduce operational hazards, and the blessing of bearing pin is reliable and stable.
(3) by the setting of spring, reset clamping device more accurate, improve production efficiency and the quality of production.
These are only presently preferred embodiments of the present invention, not for limit the present invention practical range;If not departing from this The spirit and scope of invention, modify or equivalent substitution to the present invention, all should cover the protection in the claims in the present invention Among scope.

Claims (10)

1. a kind of standard film bearing pin feed device, including workbench, drive device, clamping device, film advance mechanism and fixation simultaneously Seat, it is characterised in that the clamping device and the film advance mechanism are connected by the fixed seat with the drive device, described Clamping device is arranged on above the film advance mechanism, and the film advance mechanism and the drive device are fixed on the workbench.
2. a kind of standard film bearing pin according to claim 1 is while feed device, it is characterised in that be additionally provided with fixed seat Slide, the fixed seat is moved horizontally on the fixed seat slide.
3. a kind of standard film bearing pin according to claim 2 is while feed device, it is characterised in that the film advance mechanism bag Include and be provided with cunning on standard film slide plate, standard film delivery sheet, standard film pressing plate and standard film blanking die, the standard film slide plate Groove, the standard film delivery sheet is arranged in the chute of the standard film slide plate and can moved horizontally along chute, the standard One end of piece delivery sheet is provided with recess, and the other end is connected with the fixed seat, and the standard film pressing plate is placed on the standard film On slide plate, standard film feeding mouth is provided with the standard film pressing plate, the standard film blanking die is arranged on the standard film pressure On plate.
4. a kind of standard film bearing pin according to claim 3 is while feed device, it is characterised in that the depth of the chute Thickness more than standard film and the thickness less than twice standard film.
5. a kind of standard film bearing pin according to claim 4 is while feed device, it is characterised in that the clamping device bag Include and block be provided with bearing pin delivery sheet, guide rod and bearing pin blanking die, the guide rod, the guide rod have one or Many, one end of the guide rod is fixedly connected with one end of the bearing pin delivery sheet, and the other end is slided with the fixed seat to be connected Connect, the other end of the bearing pin delivery sheet has one or more clamping end.
6. a kind of standard film bearing pin according to claim 1 is while feed device, it is characterised in that the clamping device is also Including one or more jig arm, the middle part of the jig arm is rotatably coupled to the bearing pin by torsionspring and pin Delivery sheet, one end of the jig arm and the clamping part of two clamping ends formation clamping bearing pin of the bearing pin delivery sheet, it is described The other end of jig arm protrudes the bearing pin delivery sheet, by center line from the other end to the jig arm to the bearing pin delivery sheet Extrude and loosen, realize the opening and closing of clamping part;There is recess on the bearing pin blanking die, and be arranged on the standard film pressing plate On, the both sides of the recess are used for described one extruding force of jig arm, and the blanking port of the bearing pin blanking die is located on clamping part Side.
7. a kind of standard film bearing pin according to claim 1 is while feed device, it is characterised in that also including spring, institute Spring housing is stated on the guide rod, the spring one end is connected with the standard film blanking die, the other end is oriented to described The block connection of bar.
8. a kind of standard film bearing pin according to claim 1 is while feed device, it is characterised in that the jig arm is close to long One end of cube through hole sets cambered.
9. a kind of standard film bearing pin according to claim 1 is while feed device, it is characterised in that the clamping device Clamping part is more than 180 ° and less than 330 ° to the wrap angle of bearing pin.
10. according to a kind of any described standard film bearing pins of claim 1-9 while feed device, it is characterised in that the drive Dynamic device can be cylinder or oil cylinder.
CN201710716944.2A 2017-08-21 2017-08-21 Standard piece pin shaft simultaneous feeding device Active CN107252869B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710716944.2A CN107252869B (en) 2017-08-21 2017-08-21 Standard piece pin shaft simultaneous feeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710716944.2A CN107252869B (en) 2017-08-21 2017-08-21 Standard piece pin shaft simultaneous feeding device

Publications (2)

Publication Number Publication Date
CN107252869A true CN107252869A (en) 2017-10-17
CN107252869B CN107252869B (en) 2023-09-05

Family

ID=60026863

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710716944.2A Active CN107252869B (en) 2017-08-21 2017-08-21 Standard piece pin shaft simultaneous feeding device

Country Status (1)

Country Link
CN (1) CN107252869B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107881637A (en) * 2017-12-21 2018-04-06 广东溢达纺织有限公司 The machine of gaiting pushes away yarn device and machine of gaiting
CN108273955A (en) * 2018-04-17 2018-07-13 杭州盾牌链条有限公司 A kind of U-shaped outer single-unit agricultural machinery chain assembly machine

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006095531A (en) * 2004-09-28 2006-04-13 Jtekt Corp Power transmission chain manufacturing method, and power transmission chain manufacturing device used therefor
CN101642870A (en) * 2009-08-31 2010-02-10 浙江恒久机械集团有限公司 Chain assembling device
CN101934322A (en) * 2009-07-01 2011-01-05 王丽平 Electromechanical integration double-automatic material feeding and workpiece discharging mechanism
CN103071757A (en) * 2013-01-14 2013-05-01 绩溪黄山实业有限公司 Chain half external joint automatic assembly device
JP2013107114A (en) * 2011-11-22 2013-06-06 Kibo Kogyo:Kk Chain assembly apparatus
CN203316669U (en) * 2013-01-14 2013-12-04 绩溪黄山实业有限公司 Dual-layer tridimensional feeding device
CN104190852A (en) * 2014-09-10 2014-12-10 太仓椿盟链传动有限公司 Chain assembly machine
CN204545314U (en) * 2015-04-02 2015-08-12 环球传动泰州有限公司 A kind of outer link assembling mould
CN105798589A (en) * 2016-05-16 2016-07-27 杭州盾牌链条有限公司 Automatic assembly machine achieving double pin and sheet discharging
CN106270362A (en) * 2016-08-21 2017-01-04 青岛征和工业股份有限公司 In a kind of attached plate chain, single-unit replaces assembly machine automatically
CN106311959A (en) * 2016-10-11 2017-01-11 苏州顺革智能科技有限公司 Chain sheet feeding machine
CN207606248U (en) * 2017-08-21 2018-07-13 苏州椿盟智能科技有限公司 A kind of standard film axis pin feed device simultaneously

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006095531A (en) * 2004-09-28 2006-04-13 Jtekt Corp Power transmission chain manufacturing method, and power transmission chain manufacturing device used therefor
CN101934322A (en) * 2009-07-01 2011-01-05 王丽平 Electromechanical integration double-automatic material feeding and workpiece discharging mechanism
CN101642870A (en) * 2009-08-31 2010-02-10 浙江恒久机械集团有限公司 Chain assembling device
JP2013107114A (en) * 2011-11-22 2013-06-06 Kibo Kogyo:Kk Chain assembly apparatus
CN103071757A (en) * 2013-01-14 2013-05-01 绩溪黄山实业有限公司 Chain half external joint automatic assembly device
CN203316669U (en) * 2013-01-14 2013-12-04 绩溪黄山实业有限公司 Dual-layer tridimensional feeding device
CN104190852A (en) * 2014-09-10 2014-12-10 太仓椿盟链传动有限公司 Chain assembly machine
CN204545314U (en) * 2015-04-02 2015-08-12 环球传动泰州有限公司 A kind of outer link assembling mould
CN105798589A (en) * 2016-05-16 2016-07-27 杭州盾牌链条有限公司 Automatic assembly machine achieving double pin and sheet discharging
CN106270362A (en) * 2016-08-21 2017-01-04 青岛征和工业股份有限公司 In a kind of attached plate chain, single-unit replaces assembly machine automatically
CN106311959A (en) * 2016-10-11 2017-01-11 苏州顺革智能科技有限公司 Chain sheet feeding machine
CN207606248U (en) * 2017-08-21 2018-07-13 苏州椿盟智能科技有限公司 A kind of standard film axis pin feed device simultaneously

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107881637A (en) * 2017-12-21 2018-04-06 广东溢达纺织有限公司 The machine of gaiting pushes away yarn device and machine of gaiting
CN107881637B (en) * 2017-12-21 2024-01-30 广东溢达纺织有限公司 Yarn pusher of drafting machine and drafting machine
CN108273955A (en) * 2018-04-17 2018-07-13 杭州盾牌链条有限公司 A kind of U-shaped outer single-unit agricultural machinery chain assembly machine
CN108273955B (en) * 2018-04-17 2023-07-21 杭州盾牌链条有限公司 U-shaped outer single-section agricultural machinery chain assembly machine

Also Published As

Publication number Publication date
CN107252869B (en) 2023-09-05

Similar Documents

Publication Publication Date Title
CN107252870A (en) A kind of disk assembly machine of bipatch with annex piece
CN107252869A (en) A kind of standard film bearing pin is while feed device
CN207608063U (en) A kind of automatic feeding
CN205200327U (en) Automatic advance preheated stamping equipment of piece
CN208019317U (en) A kind of production equipment of granular metal slide fastener coupling element
CN103717002B (en) Full automatic terminal plug-in sheet machine
CN207606248U (en) A kind of standard film axis pin feed device simultaneously
CN207086834U (en) The standard film bearing pin while feed device of a kind of fast assembling-disassembling
CN107262659A (en) A kind of bearing pin feed device of band positioning
CN208303675U (en) A kind of clamping structure of stamping die
CN106079565A (en) A kind of release paper mechanism automatically tearing double faced adhesive tape
CN206810984U (en) A kind of intelligent automatic aligning fixes hardware dies
CN107321906A (en) A kind of standard film bearing pin of fast assembling-disassembling is while feed device
CN208245734U (en) A kind of disk assembly machine of the bipatch with attachment piece
CN207154652U (en) A kind of bearing pin feed device of the fast assembling-disassembling of band positioning
CN107252871A (en) A kind of disk assembly machine of bipatch with annex piece
CN207222853U (en) A kind of axis pin feed device of band positioning
CN106584915A (en) Hook-type feeding mechanism
CN108372253A (en) A kind of particle chain tooth slide fastener double-crank sliding block punching machine
CN205512755U (en) To draw and wear device on zipper strip under zipper head
CN205437371U (en) Multifunctional pipe end forming machine
CN207343704U (en) A kind of axis pin feed device of fast assembling-disassembling
CN106140941A (en) A kind of gear former hole precision hot piercing mould
CN207343705U (en) A kind of disk assembly machine of bipatch with annex piece
CN107465062A (en) Composite press connection mould and terminal machine

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant