CN107214241B - A kind of equipment and its technique producing brake-pedal of automobile connecting rod - Google Patents
A kind of equipment and its technique producing brake-pedal of automobile connecting rod Download PDFInfo
- Publication number
- CN107214241B CN107214241B CN201710502396.3A CN201710502396A CN107214241B CN 107214241 B CN107214241 B CN 107214241B CN 201710502396 A CN201710502396 A CN 201710502396A CN 107214241 B CN107214241 B CN 107214241B
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- die
- bending
- punch die
- plate
- connecting rod
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T7/00—Brake-action initiating means
- B60T7/02—Brake-action initiating means for personal initiation
- B60T7/04—Brake-action initiating means for personal initiation foot actuated
- B60T7/06—Disposition of pedal
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Braking Elements And Transmission Devices (AREA)
Abstract
The invention discloses a kind of equipment and its technique for producing brake-pedal of automobile connecting rod, the automation for realizing brake-pedal of automobile connecting rod is produced in enormous quantities, high production efficiency, and industrial value is big；Overcome two big technical problems of the prior art, it is ensured that the precise forming of arc position and axis hole, and realize the hole wall smooth treatment of axis hole；Not only meet the shape requirement of size, angle curve through the integrally formed product of automatic stamping, and compared to separated multiple processing, the indexes such as its structural strength, toughness, fatigue strength are up to standard, yields is high and product quality is high, it ensure that the security performance of automobile entirety, the present invention are suitable for the equipment and its technique of brake-pedal of automobile connecting rod.
Description
Technical field
The present invention relates to brake-pedal of automobile connecting rod field, in particular to a kind of equipment for producing brake-pedal of automobile connecting rod
And its technique.
Background technique
MQB is the newest transverse engine modular platform of public group, and the modular platform is in masses, Audi, Si Ke
Up to obtain extremely wide application in this 4 brands of Seat, and produce the vehicle from four ranks of A00, A0, A to B.MQB
A large amount of auto parts and components are realized and are standardized, enable them that can realize in the vehicle of different brands and different stage shared,
Mixed production is realized easily.
In a kind of research and development of MQBA02BREAKPEDAL, that is, brake-pedal of automobile connecting rod production technology, as shown in Figure 1, should
One end of pedal rod is axis hole 1 for connecting brake assemblies, and the other end is the orifice plate 2 for fixed pedestal, in connecting rod
Transition has arc position 3 between portion and orifice plate 2.It is intended to realize the mass production of this bar, needs to find certain integrated stamping procedure and enable
Raw alloy plate precise forming, and meet auto parts strength criterion and testing fatigue.The brake pedal connecting rod in the prior art
Usually there is following defects after punch forming:
1, the integrated process of the prior art is difficult to realize the smooth treatment of chamfered and hole wall at axis hole 1, thus
Influence the transmission performance of connecting rod and brake assemblies；
2, connecting rod collects at arc position 3, and opposite other parts intensity and toughness are smaller, thus it is easily-deformable at the time of molding or
Fracture, largely limits production efficiency.
The most directly exert a force carrier and transmission parts when brake-pedal of automobile connecting rod is as brake driver, quality concerning
The life security of people.Design connecting rod production line, and determine process lot production when, thus technique obtain connecting rod at
Product rate is higher, and by a series of auto parts safety tests, such as wear-resisting property, fatigue strength, the strength of materials, structural strength,
Just can be shown that the technique be it is qualified, have industrial value.
Summary of the invention
In order to overcome the above-mentioned deficiencies of the prior art, the present invention provides a kind of equipment for producing brake-pedal of automobile connecting rod
And its technique, the production efficiency of product is improved, and ensure that shaft includes the product quality of axis hole and arc position.
In order to achieve the above objectives, the technical solution adopted by the present invention to solve the technical problems is: a kind of production automobile brake
The equipment of vehicle pedal rod, including 630T press machine, die mechanism and plate, the 630T press machine includes feeding table, described
The plate of feeding table carrying and fixed lateral arrangement, it is characterised in that: the die mechanism includes the plain bending being arranged successively
Punch die, hole flanging die assembly, edge fine pruning punch die, bending die assembly and fabrication hole punch die, the hole flanging die assembly include
Along chamfering punch die, lower hole flanging punch die, the bending die assembly includes pre- for raising punch die, convex closure leveling punch die, bottom outlet punch die, hole
Bending punch die, trim die, right-angle bending punch die, the die mechanism is located above feeding table and pressing sheet material, the feeding
Platform one by one successively send plate to the lower section of fabrication hole punch die, the lower section of the punch die that pre-bends from the lower section of plain bending punch die
45 degree of bending lower die templates are correspondingly provided with, the top both wings of 45 degree of bending lower die templates are folded upward at and under it in 45 degree of angles
Portion is consistent with the reverse mould of brake-pedal of automobile connecting rod underlying surfaces lower part, is correspondingly provided with 90 degree below the right-angle bending punch die
Bending lower die template, 90 degree of bending lower die templates are the reverse mould of brake-pedal of automobile connecting rod underlying surfaces.
Preferably, the plate is made of QST420TM material.
Preferably, being correspondingly provided with fabrication hole lower die template and fabrication hole stripper plate below the fabrication hole punch die.
Based on a kind of above-mentioned equipment for producing brake-pedal of automobile connecting rod, a kind of technique is had developed, it is characterised in that: should
Technique the following steps are included:
Step A: straight plate is sent into below die mechanism by bending process, feeding table, plate bending punch die pressed sheet
Material goes out multiple bending；
Step B: hole flanging processing, hole flanging die assembly punching press wait for hole flanging plate, it is whole that downward raising, convex closure are successively carried out to it
It puts down, rush bottom outlet, bottom outlet chamfering, downward hole flanging, complete the molding at the axis hole position of brake-pedal of automobile connecting rod；
Step C: deburring processing, after step, edge fine pruning punch die punching press waits for that edge-trimming plate removes extra rim charge, and
By another empty step；
Step D: bending processing, bending die assembly punching press wait for bending sheets, successively carry out 45 degree to it and pre-bend and justify
Arc position molding and the Integral bending of itself of brake-pedal of automobile connecting rod are completed in arc position raising, arc position trimming, 90 degree of bendings
Folding；
Step E. fabrication hole processing: fabrication hole punch die pressing sheet material formation process circular hole.
Due to the application of the above technical scheme, the present invention have compared with prior art it is following the utility model has the advantages that
1. the automation that equipment provided by the present invention and technique realize brake-pedal of automobile connecting rod is produced in enormous quantities, raw
Produce high-efficient, industrial value is big；
2. overcoming two big technical problems of the prior art, it is ensured that the precise forming of arc position and axis hole, and realize axis
The hole wall smooth treatment in hole；
3. not only meet the shape requirement of size, angle curve through the integrally formed product of automatic stamping, and compared to
Separated multiple processing, the indexes such as structural strength, toughness, fatigue strength are up to standard, and yields is high and product quality is high, ensure that vapour
The security performance of vehicle entirety.
Detailed description of the invention
Fig. 1 is the perspective view of brake-pedal of automobile connecting rod；
Fig. 2 is the perspective view of the present embodiment；
Fig. 3 is the working state figure of punch die structure in the present embodiment, plate and feeding table punching press；
Fig. 4 is 45 degree of bending lower die templates in the present embodiment, 90 degree of bending lower die templates, fabrication hole lower die template and technique
The structural schematic diagram of hole stripper plate；
Fig. 5 is the process flow chart in the present embodiment.
In figure: 1, axis hole；2, orifice plate；3, arc position；4,630T press machine；5, die mechanism；6, plate；7, feeding table；
8, plain bending punch die；9, hole flanging die assembly；10, edge fine pruning punch die；11, bending die assembly；12, fabrication hole punch die；
13, raising punch die；14, convex closure flattens punch die；15, bottom outlet punch die；16, hole is along chamfering punch die；17, lower hole flanging punch die；18, it pre-folds
Curved punch die；19, trim die；20, right-angle bending punch die；21,45 degree of bending lower die templates；22,90 degree of bending lower die templates；
23, fabrication hole lower die template；24, fabrication hole stripper plate.
Specific embodiment
Combined with specific embodiments below, the contents of the present invention are described in further detail:
As shown in Fig. 2, the present embodiment is a kind of equipment for producing brake-pedal of automobile connecting rod, including 630T press machine 4, punching
Mold mechanism 5 and plate 6, plate 6 are made of QST420TM material, and the two sides of 630T press machine 4 are respectively equipped with feed inlet and output
Mouthful, feeding table 7 is erected between two mouthfuls, and the plate 6 of the carrying of feeding table 7 and fixed lateral arrangement, several arrangement plates 6 are located at punching
The underface of mold mechanism 5, and corresponded with each component punch die in die mechanism 5, therefore the present embodiment can carry out 13 blocks of plates 6
Punch process simultaneously.
As shown in figure 3, die mechanism 5 includes plain bending punch die 8, hole flanging die assembly 9, the edge fine pruning being arranged successively
Punch die 10, bending die assembly 11 and fabrication hole punch die 12, hole flanging die assembly 9 include raising punch die 13, convex closure leveling punch die
14, along chamfering punch die 16, lower hole flanging punch die 17, bending die assembly 11 includes pre-bend punch die 18, trimming for bottom outlet punch die 15, hole
Punch die 19, right-angle bending punch die 20, die mechanism 5 are located at the top of feeding table 7 and pressing sheet material 6, feeding table 7 from left to right by
It is a successively to send plate 6 to the lower section of fabrication hole punch die 12 from the lower section of plain bending punch die 8, hole flanging punch die in die mechanism 5
Between component 9 and edge fine pruning punch die 10, between edge fine pruning punch die 10 and bending die assembly 11 included step.
As shown in figure 4, the lower section for the punch die 18 that pre-bends is correspondingly provided with 45 degree of bending lower die templates, 21,45 degree of bending lower die moulds
The top both wings of plate 21 are folded upward in 45 degree of angles and the reverse mould one of its underpart and brake-pedal of automobile connecting rod underlying surfaces lower part
It causes, the lower section of right-angle bending punch die 20 is correspondingly provided with 90 degree of bending lower die templates, 22,90 degree of bending lower die templates 22 as automobile brake
The reverse mould of vehicle pedal rod underlying surfaces is correspondingly provided with fabrication hole lower die template 23 and fabrication hole de- material below fabrication hole punch die 12
Plate 24.
As shown in figure 5, a kind of production technology for producing brake-pedal of automobile connecting rod equipment is as follows in this present embodiment for base:
Step A: straight plate 6 is sent into 5 lower section of die mechanism, plate bending punch die punching press by bending process, feeding table 7
Plate 6 goes out multiple bending；
Step B: hole flanging processing, 9 punching press of hole flanging die assembly wait for 2 material of hole flanging plate, successively carry out downward raising, convex closure to it
It flattens, rush bottom outlet, bottom outlet chamfering, downward hole flanging, complete the molding at the orifice plate position of brake-pedal of automobile connecting rod；
Step C: deburring processing, after step, fine pruning punch die 10 punching press in edge waits for that edge-trimming plate 6 removes extra side
Material, and by another empty step；
Step D: bending processing, 11 punching press of bending die assembly waits for bending sheets 6, it is successively carried out 45 degree pre-bend with
3 raising of arc position, 3 trimming of arc position, 90 degree of bendings, the molding of arc position 3 for completing brake-pedal of automobile connecting rod are whole with itself
Body bending；
Step E: fabrication hole processing, 12 pressing sheet material of fabrication hole punch die, 6 formation process circular hole.
The present invention passes through plain bending punch die 8, hole flanging die assembly 9, edge fine pruning punch die 10, the folding in die mechanism 5
Curved die assembly 11, fabrication hole punch die 12 be done step-by-step the plate face bending of plate 6, the processing of axis hole 1, it is accurate cut, arc position 3 at
The process of type and Integral bending, technique hole machined, it is ensured that the automation integrated punch forming of brake-pedal of automobile connecting rod is realized
The assembly line of product is produced in enormous quantities, processes relative to substep, has saved production cost, largely improves production effect
Rate.
The present invention solves 3 difficult forming of prior art central axis hole 1 and arc position, the technical problem of quality dissatisfaction,
Solution is as follows:
1. the processing of axis hole 1 is divided into the plane treatment of punching press early period and the stereo shaping of later period bending, it is easy to axis hole 1
Retrofit, realize the chamfered on hole edge and the smooth treatment of hole wall；
2. for plate 6 after plane treatment, two sides need to carry out bending in the production of auto pedal connecting rod, could complete vertical
It is body formed, handled according to an angle of 90 degrees bending, bending angle is disposably excessive, it is difficult to realize the curve of arc position 3 turn up and
The trimming of global shape is trimmed, and damages overall structural strength, toughness.This technique passes through pre-bending in bending die assembly 11
Punch die 18, trim die 19, right-angle bending punch die 20 treat bending sheets 6 and successively carry out 45 degree and pre-bend to beat with arc position 3
Convex, 3 trimming of arc position, 90 degree of bendings processing, avoid above-mentioned technological deficiency.
The present invention provides a kind of equipment for producing brake-pedal of automobile connecting rod and based on the production technology of the equipment, with
QST420TM plate 6 is raw material, by integrated 13 stamping procedures (including empty step), product is made not only to meet size, angle
The shape requirement of curve, and keep the indexes such as its structural strength, toughness, fatigue strength up to standard, yields is high and product quality is high, protects
The security performance of automobile entirety is demonstrate,proved.
The brake-pedal of automobile connecting rod produced using equipment and technology provided by the invention, the reference standard of TL82184
Under, specific loads test is carried out to it, when maximum applied force is 3475N, applied force is in a linear relationship with elongation, is
Number K is 3.09kN/mm；The lateral test in right side is carried out to it, when applied force is 400N, total deformation is that 4.13mm (is less than
30mm is qualified), residual deformation is 0.21mm (it is qualified to be less than 3mm)；Operate on it power test, total deformation 12.54mm
(it is qualified to be less than 30mm), residual deformation are 1.89mm (it is qualified to be less than 6mm)；The lateral test in left side is carried out to it, in applied force
When for 400N, total deformation is 3.48mm (it is qualified to be less than 30mm), and permanent set is 0.47mm (it is qualified to be less than 3mm).Therefore this
The equipment provided is provided and its technological quality is qualified, great industrial value.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar can understand the contents of the present invention and be implemented, and it is not intended to limit the scope of the present invention, it is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the scope of protection of the present invention.
Claims (4)
1. a kind of equipment for producing brake-pedal of automobile connecting rod, including 630T press machine (4), die mechanism (5) and plate (6),
The 630T press machine (4) includes feeding table (7), the plate (6) of feeding table (7) carrying and fixed lateral arrangement, special
Sign is: the die mechanism (5) includes the plain bending punch die (8) being arranged successively, hole flanging die assembly (9), edge fine pruning
Punch die (10), bending die assembly (11) and fabrication hole punch die (12), the hole flanging die assembly (9) includes raising punch die
(13), convex closure leveling punch die (14), bottom outlet punch die (15), hole are along chamfering punch die (16), lower hole flanging punch die (17), the bending punching
Membrane module (11) includes pre-bend punch die (18), trim die (19), right-angle bending punch die (20), die mechanism (5) position
In feeding table (7) top and pressing sheet material (6), the feeding table (7) is one by one by plate (6) under plain bending punch die (8)
Fang Yici is sent to the lower section of fabrication hole punch die (12), is correspondingly provided with 45 degree of bending lower die moulds below the punch die that pre-bends (18)
The top both wings of plate (21), 45 degree of bending lower die templates (21) are folded upward in 45 degree of angles and its underpart is stepped on braking automobile
The reverse mould of plate connecting rod underlying surfaces lower part is consistent, is correspondingly provided with 90 degree of bending lower die moulds below the right-angle bending punch die (20)
Plate (22), 90 degree of bending lower die templates (22) are the reverse mould of brake-pedal of automobile connecting rod underlying surfaces.
2. a kind of equipment for producing brake-pedal of automobile connecting rod according to claim 1, it is characterised in that: the plate
(6) it is made of QST420TM material.
3. a kind of equipment for producing brake-pedal of automobile connecting rod according to claim 1, it is characterised in that: the fabrication hole
Fabrication hole lower die template (23) and fabrication hole stripper plate (24) are correspondingly provided with below punch die (12).
4. having developed a kind of technique, feature based on a kind of equipment for producing brake-pedal of automobile connecting rod described in claim 1
Be: the technique the following steps are included:
Step A: straight plate (6) is sent into below die mechanism (5) by bending process, feeding table (7), the punching of plate bending punch die
Pressing plate material (6) goes out multiple bending；
Step B: hole flanging processing, hole flanging die assembly (9) punching press wait for hole flanging plate (2) material, successively carry out downward raising, convex closure to it
It flattens, rush bottom outlet, bottom outlet chamfering, downward hole flanging, complete the molding at the orifice plate position of brake-pedal of automobile connecting rod；
Step C: deburring processing, after step, edge fine pruning punch die (10) punching press waits for that edge-trimming plate (6) remove extra side
Material, and by another empty step；
Step D: bending processing, bending die assembly (11) punching press waits for bending sheets (6), it is successively carried out 45 degree pre-bend with
Arc position (3) raising, arc position (3) trimming, 90 degree of bendings, the arc position (3) for completing brake-pedal of automobile connecting rod forms and oneself
The whole bending of body；
Step E: fabrication hole processing, fabrication hole punch die (12) pressing sheet material (6) formation process circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710502396.3A CN107214241B (en) | 2017-06-27 | 2017-06-27 | A kind of equipment and its technique producing brake-pedal of automobile connecting rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710502396.3A CN107214241B (en) | 2017-06-27 | 2017-06-27 | A kind of equipment and its technique producing brake-pedal of automobile connecting rod |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107214241A CN107214241A (en) | 2017-09-29 |
| CN107214241B true CN107214241B (en) | 2019-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710502396.3A Active CN107214241B (en) | 2017-06-27 | 2017-06-27 | A kind of equipment and its technique producing brake-pedal of automobile connecting rod |
Country Status (1)
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| CN (1) | CN107214241B (en) |
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| DE102018108073A1 (en) * | 2018-04-05 | 2019-10-10 | Boge Elastmetall Gmbh | Pedal in reshaped profile design |
| CN109465337B (en) * | 2018-10-17 | 2020-02-04 | 苏州金鸿顺汽车部件股份有限公司 | Stamping die for hole flanging processing of two ends of adjusting connecting rod for automobile chassis |
| CN109622763B (en) * | 2018-10-26 | 2023-08-25 | 昆山新顺鑫精密模具有限公司 | Bending forming processing die for automobile pedal connecting rod |
| CN111250600B (en) * | 2020-01-17 | 2021-06-29 | 昆山新顺鑫精密模具有限公司 | Hollow pipe pedal arm forming and rolling die and machining process thereof |
| CN111215513A (en) * | 2020-03-17 | 2020-06-02 | 中国振华电子集团宇光电工有限公司（国营第七七一厂） | Low-voltage circuit breaker energy storage lock machining process and used multi-station progressive die |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6397468B2 (en) * | 1997-04-30 | 2002-06-04 | Ventra Group, Inc. | Pedal arm assembly |
| KR20110089553A (en) * | 2010-02-01 | 2011-08-09 | 주식회사 동희산업 | Manufacturing method of tubular type brake pedal arm |
| CN102962648A (en) * | 2012-12-04 | 2013-03-13 | 东风(十堰)车身部件有限责任公司 | Processing technology method for hollow pedal rocker arm |
| CN203437522U (en) * | 2013-09-06 | 2014-02-19 | 杭州飞航模具科技有限公司 | Forming die of bent plate automobile pedal |
| CN204108138U (en) * | 2014-09-24 | 2015-01-21 | 东风(武汉)实业有限公司 | A kind of auto pedal crossbeam back veneer multi-station mold system |
| JP2015016474A (en) * | 2013-07-08 | 2015-01-29 | 株式会社ヨロズ | Hollow operation lever and method of manufacturing the same |
| CN105903849A (en) * | 2016-04-19 | 2016-08-31 | 浦项奥斯特姆（苏州）汽车配件有限公司 | Vehicle one-piece toe link processing method |
| CN205967018U (en) * | 2016-08-17 | 2017-02-22 | 南京南汽冲压件有限公司 | Car connecting rod multistation extremely advances mould |
| CN106740755A (en) * | 2016-12-26 | 2017-05-31 | 重庆协成五金制造有限公司 | A kind of brake treadle mechanism and Sheet Metal Forming Technology |
-
2017
- 2017-06-27 CN CN201710502396.3A patent/CN107214241B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6397468B2 (en) * | 1997-04-30 | 2002-06-04 | Ventra Group, Inc. | Pedal arm assembly |
| KR20110089553A (en) * | 2010-02-01 | 2011-08-09 | 주식회사 동희산업 | Manufacturing method of tubular type brake pedal arm |
| CN102962648A (en) * | 2012-12-04 | 2013-03-13 | 东风(十堰)车身部件有限责任公司 | Processing technology method for hollow pedal rocker arm |
| JP2015016474A (en) * | 2013-07-08 | 2015-01-29 | 株式会社ヨロズ | Hollow operation lever and method of manufacturing the same |
| CN203437522U (en) * | 2013-09-06 | 2014-02-19 | 杭州飞航模具科技有限公司 | Forming die of bent plate automobile pedal |
| CN204108138U (en) * | 2014-09-24 | 2015-01-21 | 东风(武汉)实业有限公司 | A kind of auto pedal crossbeam back veneer multi-station mold system |
| CN105903849A (en) * | 2016-04-19 | 2016-08-31 | 浦项奥斯特姆（苏州）汽车配件有限公司 | Vehicle one-piece toe link processing method |
| CN205967018U (en) * | 2016-08-17 | 2017-02-22 | 南京南汽冲压件有限公司 | Car connecting rod multistation extremely advances mould |
| CN106740755A (en) * | 2016-12-26 | 2017-05-31 | 重庆协成五金制造有限公司 | A kind of brake treadle mechanism and Sheet Metal Forming Technology |
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| Publication number | Publication date |
|---|---|
| CN107214241A (en) | 2017-09-29 |
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