CN106180382A - Automobile door sheet metal part production system - Google Patents

Automobile door sheet metal part production system Download PDF

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Publication number
CN106180382A
CN106180382A CN201610723891.2A CN201610723891A CN106180382A CN 106180382 A CN106180382 A CN 106180382A CN 201610723891 A CN201610723891 A CN 201610723891A CN 106180382 A CN106180382 A CN 106180382A
Authority
CN
China
Prior art keywords
sheet metal
door sheet
punch
ejector beam
metal part
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.)
Pending
Application number
CN201610723891.2A
Other languages
Chinese (zh)
Inventor
王立新
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.)
Anhui Liufang Zhonglian Mechanical Share Co Ltd
Original Assignee
Anhui Liufang Zhonglian Mechanical Share 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 Anhui Liufang Zhonglian Mechanical Share Co Ltd filed Critical Anhui Liufang Zhonglian Mechanical Share Co Ltd
Priority to CN201610723891.2A priority Critical patent/CN106180382A/en
Publication of CN106180382A publication Critical patent/CN106180382A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D37/00Tools as parts of machines covered by this subclass
    • B21D37/08Dies with different parts for several steps in a process
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D43/00Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/02Advancing work in relation to the stroke of the die or tool
    • B21D43/04Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
    • B21D43/08Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers
    • B21D43/09Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by rollers by one or more pairs of rollers for feeding sheet or strip material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/003Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D45/00Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
    • B21D45/02Ejecting devices
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21DWORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00Making other particular articles
    • B21D53/88Making other particular articles other parts for vehicles, e.g. cowlings, mudguards

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Abstract

nullThe present invention relates to a kind of automobile door sheet metal part production system,Including cope match-plate pattern and lower bolster,Die it is provided with on cope match-plate pattern,The punch coordinated with die it is provided with on lower bolster,Die constitutes the upper of car door sheet metal component to be punched with the face that coordinates of punch、Compacted under face,Material jacking mechanism it is provided with on lower bolster,Material jacking mechanism includes ejector beam,Ejector beam is connected with driver element,On drive unit drives ejector beam, rod end stretches out or away from the compacted under face of punch,The side being positioned at lower bolster is provided with discharging swash plate,The lower section of discharging swash plate is provided with splicing plate,Splicing plate is arranged in travel mechanism,Travel mechanism drives splicing plate level to move back and forth,Profiled member is ejected by ejector beam,And by discharging swash plate landing to splicing plate,Travel mechanism drives splicing plate level to move,The sheet metal component of molding is transferred to the position away from production system,Realize the automatization that automobile door sheet metal part produces,This system can improve feeding efficiency,Guarantee the production efficiency of car door sheet metal component.

Description

Automobile door sheet metal part production system
Technical field
The present invention relates to automobile metal plate work production technical field, be specifically related to a kind of automobile door sheet metal part production system.
Background technology
In sheet metal component production process in automobile body covering piece part, it is roughly divided into shearing, punching press, bending etc. a series of Production process.Bar tabular panel beating raw material, before carrying out punching press, is cut into by above-mentioned automobile metal plate work first with plate shearing machine Blank to be punched, the blank rotary under utilizing artificial or plant equipment to shear is transported on pressing equipment carry out punching operation, Start stamping machine, thus blank is struck out the structure of needs.In prior art, implement the punching press of automobile door sheet metal part is set For including that cope match-plate pattern and lower bolster, cope match-plate pattern and lower bolster are respectively arranged with punch and die, sheet material to be punched is placed on On punch, utilize drive mechanism to drive upper cavity die to move down close with punch, and then realize the punch forming to sheet material, above-mentioned vapour After the pressing equipment punch forming of car car door sheet metal component, drive mechanism drive die rise and with punch away from, now become The sheet metal component of type rests on punch, in prior art, typically utilizes artificial mode to carry out feeding, and artificial feeding mode is not Only inefficiency, but also there is certain potential safety hazard.
Summary of the invention
It is an object of the invention to: a kind of automobile door sheet metal part production system is provided, feeding efficiency can be improved, it is ensured that automobile The production efficiency of car door sheet metal component.
For achieving the above object, the technical solution used in the present invention is:
Automobile door sheet metal part production system, including cope match-plate pattern and lower bolster, described cope match-plate pattern is provided with die, described Being provided with the punch coordinated with die on lower bolster, described die constitutes car door sheet metal component to be punched with the face that coordinates of punch Upper and lower forming surface, described lower bolster is provided with material jacking mechanism, and described material jacking mechanism includes ejector beam, described ejector beam with drive Moving cell connects, and drive unit drives ejector beam above-below direction moves and upper rod end stretches out or away from the compacted under face of punch, The side being positioned at lower bolster is provided with discharging swash plate, and the lower section of described discharging swash plate is provided with splicing plate, and described splicing plate is arranged In travel mechanism, travel mechanism drives splicing plate level to move back and forth.
The present invention there is also techniques below feature:
Described ejector beam is arranged away from the punch at place, discharging swash plate side.
Described splicing plate is arranged on elevating mechanism, and described elevating mechanism is arranged in travel mechanism.
Described elevating mechanism includes that lift cylinder, the cylinder body of described lift cylinder are fixed on movable block, lift cylinder Piston rod is fixed on the lower face of splicing plate, and movable block constitutes feed screw nut with screw mandrel and coordinates, the bar length direction water of described screw mandrel Flat and two ends rotary type is fixed on bearing, and one end of screw mandrel is connected by belt with the rotating shaft of motor, motor, screw mandrel and movement Block constitutes travel mechanism.
Being positioned at the outline perimeter of forming surface on die and be provided with shearing tool, the blade of described shearing tool points to punch The outline perimeter in compacted under face.
The feeding mouth side of device is provided with feed roller, is positioned at pressing equipment discharging opening side and is additionally provided with material receiving roller, institute Stating material receiving roller parallel with the roller core of feed roller, drive mechanism drives material receiving roller to rotate.
Being provided with material jacking mechanism on described lower bolster, described material jacking mechanism includes ejector beam, and described ejector beam is single with driving Unit connects, and drive unit drives ejector beam above-below direction moves and upper rod end stretches out or away from the compacted under face of punch.
The discharge end of feed roller is provided with support roller, and the roller core of described support roller is parallel with the roller core of feed roller, helps roller Above-below direction is arranged, and described drive mechanism, for driving motor, drives the output shaft of motor to be connected with the roller core of material receiving roller.
Being provided with the through hole passed for ejector beam on described punch, the lower end of ejector beam is connected with the piston rod of cylinder, gas Cylinder constitutes driver element, and the cylinder body of cylinder is fixed on the lower section of lower bolster, and the upper end of ejector beam is provided with rubber sleeve, described liftout Bar is arranged at intervals with multiple along the length direction of punch.
Described actuating unit is oil cylinder, and the cylinder body of described oil cylinder is fixed on cope match-plate pattern and piston rod downwardly extends and die Upper face fix, described oil cylinder is arranged at intervals with multiple along the length direction of die.
By technique scheme, the present invention has following technical effect that sheet material to be punched imports die and punch Between cooperation face, power unit is utilized to drive die to move down and close with punch, until making forming surface and compacted under Face lean on nearest time, thus implement punch forming to automobile door plate, utilize and move on drive unit drives ejector beam, thus will become Type part ejects, and by discharging swash plate landing to splicing plate, and utilize travel mechanism to drive splicing plate level to move, thus will The sheet metal component of molding is transferred to the position away from production system, and then realizes the automatization that automobile door sheet metal part produces, and this is System can improve feeding efficiency, it is ensured that the production efficiency of automobile door sheet metal part.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the side schematic view of automobile door sheet metal part production system;
Fig. 2 is the front view of automobile door sheet metal part production system.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under not making creative work premise Embodiment, broadly falls into the scope of protection of the invention.
Below in conjunction with embodiment and detailed description of the invention, the present invention is further detailed explanation.
Automobile door sheet metal part production system, including cope match-plate pattern 10 and lower bolster 20, described cope match-plate pattern 10 is provided with recessed Mould 30, described lower bolster 20 is provided with the punch 40 coordinated with die 30, and described die 30 is constituted with the face that coordinates of punch 40 The upper and lower forming surface 31,41 of car door sheet metal component to be punched, described lower bolster 20 is provided with material jacking mechanism, described material jacking mechanism Including ejector beam 81, described ejector beam 81 is connected with driver element, drive unit drives ejector beam 81 above-below direction move and on Rod end stretches out or away from the compacted under face 41 of punch 40, the side being positioned at lower bolster 20 is provided with discharging swash plate 21, described in go out The lower section of material swash plate 21 is provided with splicing plate 22, and described splicing plate 22 is arranged in travel mechanism, and travel mechanism drives splicing plate 22 horizontal reciprocatings move.
Sheet material importing die 30 to be punched coordinates between face with punch 40, utilizes power unit to drive die 30 downward Mobile and close with punch 40, until make that forming surface 31 and compacted under face 41 lean on nearest time, thus enforcement is to car door The punch forming of plate, utilizes and moves on drive unit drives ejector beam 81, thus ejected by profiled member, and by discharging swash plate 21 landing To splicing plate 22, and utilize travel mechanism to drive splicing plate 22 to move horizontally, thus the sheet metal component of molding is transferred to far From the position of production system, and then realizing the automatization that automobile door sheet metal part produces, this system can improve feeding efficiency, it is ensured that The production efficiency of automobile door sheet metal part.
For guaranteeing that described ejector beam 81 is away from discharging swash plate 21 side institute by the sheet metal component top of molding to discharging swash plate 21 Punch 40 on arrange.
For guaranteeing to be transferred out the car door sheet metal component of molding smoothly by production system, described splicing plate 22 is arranged on liter On descending mechanism, described elevating mechanism is arranged in travel mechanism.
Specifically, described elevating mechanism includes that lift cylinder 23, the cylinder body of described lift cylinder 23 are fixed on movable block 24 On, the piston rod of lift cylinder 23 is fixed on the lower face of splicing plate 22, and movable block 24 constitutes feed screw nut with screw mandrel 25 and coordinates, The bar length direction level of described screw mandrel 25 and two ends rotary type are fixed on bearing, and one end of screw mandrel 25 leads to the rotating shaft of motor 26 Crossing belt to connect, motor 26, screw mandrel 25 and movable block 24 constitute travel mechanism.
As the scheme being more highly preferred to of the present invention, for improving the shaping efficiency of this automobile door sheet metal part, it is positioned at die On 30, the outline perimeter of forming surface 31 is provided with shearing tool 50, and the blade of described shearing tool 50 points to the compacted under of punch 40 The outline perimeter in face 41;
Treat that what the sheet material of cutter punching press imported die 30 and punch 40 coordinates between face, utilize power unit to drive die 30 move down and close with punch 40, thus utilize shearing tool 50 to implement the shearing to sheet material, when die 30 continues to move down, Until make that forming surface 31 and compacted under face 41 lean on nearest time, and then implement the punch forming to automobile door plate, above-mentioned cut Cut pressing equipment and integrate shearing, punching operation, it is possible to significantly improve the shaping efficiency of above-mentioned automobile door sheet metal part.
Further, for convenience of feeding intake in shear pressing equipment, the feeding mouth side of shear pressing equipment is provided with confession Material roller 60, is positioned at pressing equipment discharging opening side and is additionally provided with material receiving roller 70, and described material receiving roller 70 is flat with the roller core of feed roller 60 OK, drive mechanism drives material receiving roller 70 to rotate.Utilize drive mechanism to drive the rotation of material receiving roller 70, thus realize punching press back plate The collection of material waste material, drive mechanism drives the rotation of material receiving roller 70, is after die 30 rises, it is to avoid the rotation of material receiving roller 70 The interference that die 30 is produced.
For realizing the automatic production of equipment, the feeding mouth of described shear pressing equipment and discharging opening be provided above first, Second sensor 91,92, described first, second sensor 91,92 is photoelectric sensor, the inspection of first, second sensor 91,92 Surveying end and be directed vertically to lower section, what first, second sensor 91,92 gathered signal transmission controls to control module, control module The startup of actuating unit and stopping.Utilize the turnover of first, second above-mentioned sensor 91,92 detection sheet material, thus will The signal gathered feeds back to control unit, and then realizes the action of actuating unit.
For realizing stable output to sheet material raw material, it is ensured that sheet material is delivered to smoothly punch 40 and die 30 it Between, the discharge end of described feed roller 60 is provided with support roller 61, and the roller core of described support roller 61 is parallel with the roller core of feed roller 60, Helping roller 61 above-below direction to arrange, described drive mechanism, for driving motor 71, drives output shaft and the material receiving roller 70 of motor 71 Roller core connects.
Specifically, described punch 40 is provided with the through hole 401 passed for ejector beam 81, the lower end of ejector beam 81 and cylinder The piston rod of 82 connects, and cylinder 82 constitutes driver element, and the cylinder body of cylinder 82 is fixed on the lower section of lower bolster 20, for avoiding liftout The upper rod end of bar 81 scratches the surface of profiled member, and the upper end of described ejector beam 81 is provided with rubber sleeve 811, for guaranteeing profiled member The stability ejected, described ejector beam 81 is arranged at intervals with multiple along the length direction of punch 40.
For guaranteeing the Forming Quality of profiled member, described actuating unit is oil cylinder 27, and the cylinder body of described oil cylinder 27 is fixed on In template 10 and the upper face that downwardly extends with die 30 of piston rod is fixed, described oil cylinder 27 is along between the length direction of die 30 Multiple every being provided with.
Above-described is only the preferred embodiment of the present invention, it is noted that for those of ordinary skill in the art For, without departing from the concept of the premise of the invention, it is also possible to make some deformation and improvement, these broadly fall into the present invention Protection domain.

Claims (10)

1. automobile door sheet metal part production system, including cope match-plate pattern (10) and lower bolster (20), described cope match-plate pattern (10) is upper to be arranged There is die (30), described lower bolster (20) be provided with the punch (40) coordinated with die (30), it is characterised in that: described die (30) the upper and lower forming surface (31,41) of car door sheet metal component to be punched, described lower bolster (20) are constituted with the face that coordinates of punch (40) On be provided with material jacking mechanism, described material jacking mechanism includes that ejector beam (81), described ejector beam (81) are connected with driver element, drive Unit drives ejector beam (81) above-below direction to move and upper rod end stretches out or away from the compacted under face (41) of punch (40), is positioned at The side of lower bolster (20) is provided with discharging swash plate (21), and the lower section of described discharging swash plate (21) is provided with splicing plate (22), institute Stating splicing plate (22) to be arranged in travel mechanism, travel mechanism drives splicing plate (22) horizontal reciprocating to move.
Automobile door sheet metal part production system the most according to claim 1, it is characterised in that: described ejector beam (81) away from The punch (40) at discharging swash plate (21) place, side is upper to be arranged.
Automobile door sheet metal part production system the most according to claim 1 and 2, it is characterised in that: described splicing plate (22) Being arranged on elevating mechanism, described elevating mechanism is arranged in travel mechanism.
Automobile door sheet metal part production system the most according to claim 3, it is characterised in that: described elevating mechanism includes rising Sending down the abnormal ascending QI cylinder (23), the cylinder body of described lift cylinder (23) is fixed on movable block (24), and the piston rod of lift cylinder (23) is fixed At the lower face of splicing plate (22), movable block (24) constitutes feed screw nut with screw mandrel (25) and coordinates, and the bar of described screw mandrel (25) is long Direction level and two ends rotary type are fixed on bearing, and one end of screw mandrel (25) is connected by belt with the rotating shaft of motor (26), Motor (26), screw mandrel (25) and movable block (24) constitute travel mechanism.
5. according to the automobile door sheet metal part production system described in claim 1 or 2 or 3 or 4, it is characterised in that: it is positioned at die (30) outline perimeter of upper forming surface (31) is provided with shearing tool (50), and the blade of described shearing tool (50) points to punch (40) outline perimeter in compacted under face (41).
Automobile door sheet metal part production system the most according to claim 5, it is characterised in that: the feeding mouth side of device sets It is equipped with feed roller (60), is positioned at pressing equipment discharging opening side and is additionally provided with material receiving roller (70), described material receiving roller (70) and feed The roller core of roller (60) is parallel, and drive mechanism drives material receiving roller (70) to rotate.
7. according to the automobile door sheet metal part production system described in claim 1 or 2 or 3 or 4, it is characterised in that: described lower mold Being provided with material jacking mechanism on plate (20), described material jacking mechanism includes ejector beam (81), and described ejector beam (81) is with driver element even Connecing, drive unit drives ejector beam (81) above-below direction moves and upper rod end stretches out or away from the compacted under face of punch (40) (41).
Automobile door sheet metal part production system the most according to claim 6, it is characterised in that: the discharge end of feed roller (60) Being provided with support roller (61), the roller core of described support roller (61) is parallel with the roller core of feed roller (60), helps roller (61) upper and lower To setting, described drive mechanism, for driving motor (71), drives the output shaft of motor (71) to be connected with the roller core of material receiving roller (70).
Automobile door sheet metal part production system the most according to claim 1, it is characterised in that: described punch (40) is upper to be arranged Having the through hole (401) passed for ejector beam (81), the lower end of ejector beam (81) is connected with the piston rod of cylinder (82), cylinder (82) Constituting driver element, the cylinder body of cylinder (82) is fixed on the lower section of lower bolster (20), and the upper end of ejector beam (81) is provided with rubber Set (811), described ejector beam (81) is arranged at intervals with multiple along the length direction of punch (40).
Automobile door sheet metal part production system the most according to claim 1, it is characterised in that: described actuating unit is oil Cylinder (27), the cylinder body of described oil cylinder (27) is fixed on cope match-plate pattern (10), and above and piston rod downwardly extends the upper face with die (30) Fixing, described oil cylinder (27) is arranged at intervals with multiple along the length direction of die (30).
CN201610723891.2A 2016-08-25 2016-08-25 Automobile door sheet metal part production system Pending CN106180382A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610723891.2A CN106180382A (en) 2016-08-25 2016-08-25 Automobile door sheet metal part production system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610723891.2A CN106180382A (en) 2016-08-25 2016-08-25 Automobile door sheet metal part production system

Publications (1)

Publication Number Publication Date
CN106180382A true CN106180382A (en) 2016-12-07

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CN201610723891.2A Pending CN106180382A (en) 2016-08-25 2016-08-25 Automobile door sheet metal part production system

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106623631A (en) * 2016-12-21 2017-05-10 宁波市北仑怡健模具制造有限公司 Automobile door mold convenient to unload
CN107378879A (en) * 2017-09-05 2017-11-24 湖州德耀金属制品有限公司 A kind of metal plate frame with high high adjustment and fixture rotating function
CN107420393A (en) * 2017-06-27 2017-12-01 芜湖国风塑胶科技有限公司 A kind of automobile door plate processing unit (plant)
CN117656374A (en) * 2023-12-18 2024-03-08 无锡森骏精密注塑有限公司 Injection molding die for machining automobile parts

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CN204431392U (en) * 2015-01-05 2015-07-01 苏州方林科技股份有限公司 Automatic cover position die cutting mechanism
CN204770177U (en) * 2015-05-26 2015-11-18 靖江市恒丰铆钉制造有限公司 Rivet shell automatic production equipment
CN205056827U (en) * 2015-10-12 2016-03-02 武汉捷众汽车零部件有限公司 Automatic ejecting device of die mould mould
CN105618547A (en) * 2016-02-24 2016-06-01 东莞市银通机械科技有限公司 Full automatic punching oil press production line

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CN1513153A (en) * 2001-03-29 2004-07-14 Programmable method for punching apparatus
CN201061855Y (en) * 2007-08-02 2008-05-21 大连机床集团有限责任公司 Numerical control step-raising conveyer
CN201164879Y (en) * 2008-03-08 2008-12-17 楼建军 Automatic sheet punching apparatus
CN201380249Y (en) * 2008-11-13 2010-01-13 赖炳南 Full-automatic square metal strip gusset plate press forming machine
CN201511073U (en) * 2009-10-16 2010-06-23 江阴华新电器有限公司 Silicon steel film clip stamping device
CN202527580U (en) * 2012-04-26 2012-11-14 福建永德利刀剪有限公司 Device for synchronously finishing steps of punching sheet, punching hole and printing mark of scissor blade
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CN105618547A (en) * 2016-02-24 2016-06-01 东莞市银通机械科技有限公司 Full automatic punching oil press production line

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106623631A (en) * 2016-12-21 2017-05-10 宁波市北仑怡健模具制造有限公司 Automobile door mold convenient to unload
CN107420393A (en) * 2017-06-27 2017-12-01 芜湖国风塑胶科技有限公司 A kind of automobile door plate processing unit (plant)
CN107378879A (en) * 2017-09-05 2017-11-24 湖州德耀金属制品有限公司 A kind of metal plate frame with high high adjustment and fixture rotating function
CN117656374A (en) * 2023-12-18 2024-03-08 无锡森骏精密注塑有限公司 Injection molding die for machining automobile parts
CN117656374B (en) * 2023-12-18 2024-05-28 无锡森骏精密注塑有限公司 Injection molding die for machining automobile parts

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