CN106944547A - A kind of stamping system of Automobile Right suspension link - Google Patents
A kind of stamping system of Automobile Right suspension link Download PDFInfo
- Publication number
- CN106944547A CN106944547A CN201710247761.0A CN201710247761A CN106944547A CN 106944547 A CN106944547 A CN 106944547A CN 201710247761 A CN201710247761 A CN 201710247761A CN 106944547 A CN106944547 A CN 106944547A
- Authority
- CN
- China
- Prior art keywords
- mould
- integer
- right suspension
- suspension link
- block
- 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
Links
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
- B21D37/10—Die sets; Pillar guides
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Punching Or Piercing (AREA)
- Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
Abstract
The invention discloses a kind of stamping system of Automobile Right suspension link, the stamping system is by the blanking of array of procedures along sending mould, shaping mould, edger, the first integer mould, flange integer mould, hole flanging edger, the second integer mould, dent mould and side blow casement.By blanking, shaping, trimming, the first integer, flange integer, flange trimming, the second integer, dent, side punching, totally nine processes are completed Automobile Right suspension link.The stamping system of Automobile Right suspension link of the present invention has processing stable, the advantages of product quality is protected.
Description
Technical field
The present invention relates to a kind of diel and stamping system, more particularly, to a kind of punching press system of Automobile Right suspension link
System, belongs to diel manufacturing technology field.
Background technology
Automobile support stamping Die Design is both the basis of automobile support punching production preparation, is that tissue is formally rushed again
Press the foundation of production；Rational bracket stamping die structure, only stabilized product quality, reduction cost of stamping do not provide technology
Ensure, and be that the Organization And Management for striking out production creates favourable condition；Existing automobile support diel, upper
When die holder falls, it is impossible to be accurately aimed at die shoe, so that workpiece scrappage is higher, improve processing cost.Chinese patent Shen
Number a kind of diel provided with suspension link flange punch mechanism please be disclosed for 201420370540.4 utility model patent,
Including die ontology, the die ontology includes the punch-pin and cavity plate being engaged, and the punch-pin flange is provided with punch mechanism, institute
State cavity plate and be provided with the punching hole being engaged with the punch mechanism, the punch mechanism includes punching, guide thimble and cylinder, institute
Cylinder end is stated located at the punch-pin flange inwall, the cylinder includes expansion link, the expansion link and the guide thimble
First end face is fixedly connected, and the punching pin is fixedly connected with the second end face of the guide thimble.The utility model passes through convex
Mould flange to material can carry out flange and the punching on flange provided with punch mechanism on a secondary mould, by overturning process and
Process is punched out to flange to complete that enterprise can be made to save cost and the production efficiency of product is improved on same secondary mould.
But, using above-mentioned technical proposal, the diel is only capable of completing the single punch forming process of workpiece, it is impossible to realize to workpiece
The continuity processing at each position, and manufacturing procedure is relatively complicated, low production efficiency.
The content of the invention
To solve the above problems, the present invention proposes a kind of stamping system of Automobile Right suspension link, and this stamping system has
Production efficiency is high, the advantage of good processing stability, high to the work pieces process degree of accuracy, and production cost is reduced.
In order to solve the above technical problems, a kind of technical scheme provided by the present invention is：A kind of Automobile Right suspension link is provided
Stamping system, the stamping system is provided with 9 sets of diels, the diel includes suitable by the blanking of array of procedures
Send mould, shaping mould, edger, the first integer mould, flange integer mould, hole flanging edger, the second integer mould, dent mould and side punching
Mould.
The present invention with the above mentioned technical proposal, blanking along send mould be used for by the first blanking of raw material into product profile
Shape, so as to follow-up molding procedure；Being provided with shaping mould is used for Work-sheet pressing punch forming, and according to dent mould and side blow
The lines and drift and slotting tool on the surfaces such as casement are by workpiece punch forming.
Send mould that lower bolster is provided with die shoe preferably, the blanking is suitable；The blanking is suitable to send mould its limited post
It is arranged on lower bolster, the blanking is along sending the surface distributed of mould to have floating block.
Preferably, its upper bolster both sides of the shaping mould are provided with outer guide plate, the both sides of its die shoe of shaping mould are set
Be equipped with neck, the outer guide plate can holding in the neck, provided with making work on the relative surface of the upper and lower die holder of shaping mould
The shaper of part shaping, has forming punching head in the upper bolster of the shaping mould surface distributed relative with die shoe.
Preferably, the lower mould mold insert of the stripper plate of its upper bolster of edger and its die shoe of edger is formed
The region of one fixed workpiece；The upper bolster surface distributed of the edger has pierce punch.
Preferably, being provided with integer block on its upper bolster of the first integer mould, it is whole that the integer block is arranged on first
The first integer drift is distributed with the surface of its upper bolster of pattern, the integer block.
Preferably, described its upper bolster surface distributed of flange integer mould has the second integer drift, the flange integer mould
The surface of its upper bolster is provided with stripper plate, and the stripper plate is recessed into upper bolster, and the circumferential distribution of the stripper plate has
3rd integer drift.
Preferably, described its upper bolster of hole flanging edger is provided with upper cushion block, described its die shoe of hole flanging edger
Provided with hole flanging cavity plate.
Preferably, the second integer mould includes leaning on block, drive block and key block, it is described to be arranged on by block on lower bolster,
The drive block is removably set on by between block, the key block is arranged on lower bolster.
Preferably, be respectively arranged with cavity plate on described its upper bolster of dent mould and die shoe, the dent mould it is lower into
Type block is distributed in the surface of die shoe, and the lower template of the dent mould is located at the bottom of lower forming blocks, and the lower forming blocks are with
Template forms the cavity plate, and the lower forming blocks are provided with the outside fix plate for being used for fixing workpiece.
Preferably, the side blow casement is distributed with drift and slotting tool on die holder thereon, side blow casement die holder thereon
Upper padding plate and clamping plate are provided with, the upper padding plate is arranged on the surface of upper bolster, and the clamping plate is arranged on upper padding plate, the folder
Sandwiched slotting tool on plate.
Compared with prior art, a kind of stamping system of Automobile Right suspension link provided by the present invention will be to be added by the present invention
Work Automobile Right suspension link workpiece setting in blanking along sending on the surface of mould, shaping mould, edger, the first integer mould, flange integer
Workpiece punch forming is completed the processing of Automobile Right suspension link by mould, hole flanging edger, the second integer mould, dent mould and side blow casement
Whole processes, production efficiency is high；The leftover pieces for the Automobile Right suspension link processed using the present invention are few, save material, reduction life
Produce cost；Carrying out the punch forming of nine procedures successively to Automobile Right suspension link workpiece, its punch forming effect is good, production effect
Rate is high；Do not need more mold exchange simple to operate to workpiece punch forming in actual production process, reduce workman in replacing
Labor intensity during mould.
Brief description of the drawings
Fig. 1 is a kind of system structure diagram of Automobile Right suspension link of the invention；
Fig. 2 is the blanking of the present invention along the structural representation for sending mould；
Fig. 3 is the structure of upper die base schematic diagram of the shaping mould of the present invention；
Fig. 4 is the Lower die base structure schematic diagram of the shaping mould of the present invention；
Fig. 5 is the structural representation of the edger of the present invention；
Fig. 6 is the structural representation of the first integer mould of the present invention；
Fig. 7 is the structural representation of the flange integer mould of the present invention；
Fig. 8 is the structural representation of the upper bolster of the hole flanging edger of the present invention；
Fig. 9 is the structural representation of the die shoe of the hole flanging edger of the present invention；
Figure 10 is the structural representation of the second integer mould of the present invention；
Figure 11 is the partial structural diagram of the second integer mould of the present invention；
Figure 12 is the Lower die base structure schematic diagram of the dent mould of the present invention；
Figure 13 is the structural representation of the side blow casement of the present invention.
Embodiment
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
To obtain other accompanying drawings according to these accompanying drawings.
As shown in Figure 1 to 11, a kind of stamping system of Automobile Right suspension link, 9 sets of punchings are provided with the stamping system
Compression mould, the diel includes the blanking by array of procedures along sending mould 1a, shaping mould 2a, edger 3a, the first integer mould
4a, flange integer mould 5a, hole flanging edger 6a, the second integer mould 7a, dent mould 8a and side blow casement 9a.
The blanking is suitable to send mould 1a that lower bolster 101 is provided with die shoe；The blanking is suitable to send its limited post 102 of mould 1a
It is arranged on lower bolster 101, the blanking is along sending the mould 1a surface distributed to have floating block 103.
Its upper bolster both sides of the shaping mould 2a are provided with outer guide plate 201, and the both sides of its die shoe of the shaping mould 2a are set
Have a neck 202, the outer guide plate 201 can holding in the neck 202, on the relative surface of the upper and lower die holder of shaping mould
Provided with the shaper 203 of Workpiece shaping is made, there is forming punching head in the upper bolster of the shaping mould surface distributed relative with die shoe
204。
The lower mould mold insert formation one of its die shoe of the stripper plate 301 Yu the edger 3a of its upper bolster of the edger 3a
The region of individual fixed workpiece；The upper bolster surface distributed of the edger 3a has pierce punch 302.
Integer block 401 is provided with its upper bolster of the first integer mould 4a, the integer block 401 is arranged on the first integer
The first integer drift 402 is distributed with the surface of its upper bolster of mould 4a, the integer block 401.
Described its upper bolster surface distributed of flange integer mould 5a has the second integer drift 501, the flange integer mould 5a its
The surface of upper bolster is provided with stripper plate 502, and the stripper plate 502 is recessed into upper bolster, and the periphery of the stripper plate 502
The 3rd integer drift 503 is distributed with.
Its upper bolster of the hole flanging edger 6a is provided with upper cushion block 601, its die shoe of the hole flanging edger 6a and set
There is hole flanging cavity plate 602.
The second integer mould 7a includes leaning on block 701, drive block 702 and key block 703, described to be arranged on underlay by block 701
On plate 101, the drive block 702 is removably set on by between block 701, the key block 703 is arranged on lower bolster 101.Tool
Body, it is provided with lower bolster 101 and is tiltedly oriented to fast 704 and limited block 705, described oblique guide pad 704 is arranged at drive block
On 702 two sides, described limited block 705 is arranged on two sides by block 701, described limited block 705 and drive block
702 end is relative.
Cavity plate 801, the lower forming blocks of the dent mould are respectively arranged with described dent its upper bolster of mould 8a and die shoe
802 are distributed in the surface of die shoe, and the lower template 803 of the dent mould 8a is located at the bottom of lower forming blocks 802, the lower shaping
Block 802 and lower template 803 form the cavity plate 801, and the lower forming blocks 802 are provided with the outside fix plate for being used for fixing workpiece
804。
Drift 902 and slotting tool 902, its upper bolster of the side blow casement 9a are distributed with its upper bolster of the side blow casement 9a
Upper padding plate 903 and clamping plate 904 are provided with, the upper padding plate 903 is arranged on the surface of upper bolster, and the clamping plate 904 is arranged on
On backing plate 903, sandwiched slotting tool 902 on the clamping plate 904.
When the present invention carries out punch process to Automobile Right suspension link, workpiece is subjected to blanking, shaping, trimming, first successively
Secondary integer, flange integer, hole flanging trimming, second integer, the dent and procedure of side punching nine, send mould by the way that blanking is suitable respectively
It is 1a, shaping mould 2a, edger 3a, the first integer mould 4a, flange integer mould 5a, hole flanging edger 6a, the second integer mould 7a, dent
Mould 8a and side blow casement 9a is realized.
To sum up, the stamping system of a kind of Automobile Right suspension link provided by the present invention, by Automobile Right suspension link work to be processed
Part is arranged on blanking along sending on the surface of mould, shaping mould, edger, the first integer mould, flange integer mould, hole flanging edger, the
Workpiece punch forming is completed whole processes of Automobile Right suspension link processing, production effect by two integer moulds, dent mould and side blow casement
Rate is high；The leftover pieces for the Automobile Right suspension link processed using the present invention are few, save material, reduce production cost；To Automobile Right
Suspension link workpiece carries out the punch forming of nine procedures successively, and its punch forming effect is good, and production efficiency is high；In actual production
Do not need more mold exchange simple to operate to workpiece punch forming in journey, reduce labor intensity of the workman in more mold exchange.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The skill of the industry
Art personnel are it should be appreciated that the present invention is not limited to the above embodiments, and described in above-described embodiment and specification is explanation
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and
Its equivalent thereof.
Claims (10)
1. a kind of stamping system of Automobile Right suspension link, it is characterised in that：The stamping system is provided with 9 sets of diels,
The diel includes blanking by array of procedures along sending mould, shaping mould, edger, the first integer mould, flange integer mould, turn over
Hole edger, the second integer mould, dent mould and side blow casement.
2. the stamping system of Automobile Right suspension link according to claim 1, it is characterised in that：The blanking is suitable to send mould to pass through
Lower bolster is provided with die shoe；The blanking is along sending its limited post of mould to be arranged on lower bolster, and the blanking is along the surface for sending mould
Floating block is distributed with.
3. the stamping system of Automobile Right suspension link according to claim 1, it is characterised in that：Its upper bolster of the shaping mould
Both sides are provided with outer guide plate, and the both sides of its die shoe of shaping mould are provided with neck, the outer guide plate can holding in the neck
In, provided with making the shaper of Workpiece shaping on the relative surface of the upper and lower die holder of shaping mould, shaping mould upper bolster with
The relative surface distributed of die shoe has forming punching head.
4. the stamping system of Automobile Right suspension link according to claim 1, it is characterised in that：Its upper bolster of the edger
Stripper plate and its die shoe of edger lower mould mold insert one fixed workpiece of formation region；The upper mould of the edger
Pierce punch is distributed with seating face.
5. the stamping system of Automobile Right suspension link according to claim 1, it is characterised in that：The first integer mould is thereon
It is provided with integer block on die holder, the integer block, which is arranged on the surface of first integer mould its upper bolster, the integer block, to be distributed
There is the first integer drift.
6. the stamping system of Automobile Right suspension link according to claim 1, it is characterised in that：The flange integer mould is thereon
Die holder surface distributed has the second integer drift, and the surface of its upper bolster of flange integer mould is provided with stripper plate, the de- material
Plate is recessed into upper bolster, and the circumferential distribution of the stripper plate has the 3rd integer drift.
7. the stamping system of Automobile Right suspension link according to claim 1, it is characterised in that：The hole flanging edger is thereon
Die holder is provided with upper cushion block, and described its die shoe of hole flanging edger is provided with hole flanging cavity plate.
8. the stamping system of Automobile Right suspension link according to claim 1, it is characterised in that：The second integer mould includes
Described to be arranged on by block on lower bolster by block, drive block and key block, the drive block is removably set on by between block, described
Key block is arranged on lower bolster.
9. the stamping system of Automobile Right suspension link according to claim 1, it is characterised in that：Described its upper bolster of dent mould
With cavity plate is respectively arranged with die shoe, the lower forming blocks of the dent mould are distributed in the surface of die shoe, the dent mould
Lower template is located at the bottom of lower forming blocks, and the lower forming blocks and lower template form the cavity plate, and the lower forming blocks are provided with
Outside fix plate for fixing workpiece.
10. the stamping system of Automobile Right suspension link according to claim 1, it is characterised in that：The side blow casement is thereon
Drift and slotting tool are distributed with die holder, die holder is provided with upper padding plate and clamping plate to the side blow casement thereon, and the upper padding plate is set
On the surface of upper bolster, the clamping plate is arranged on upper padding plate, sandwiched slotting tool on the clamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710247761.0A CN106944547B (en) | 2017-04-17 | 2017-04-17 | A kind of stamping system of Automobile Right suspension link |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710247761.0A CN106944547B (en) | 2017-04-17 | 2017-04-17 | A kind of stamping system of Automobile Right suspension link |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106944547A true CN106944547A (en) | 2017-07-14 |
| CN106944547B CN106944547B (en) | 2019-08-13 |
Family
ID=59476126
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710247761.0A Active CN106944547B (en) | 2017-04-17 | 2017-04-17 | A kind of stamping system of Automobile Right suspension link |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106944547B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788657A (en) * | 2018-08-14 | 2018-11-13 | 东莞市创葆电子科技有限公司 | A kind of intelligent gear case metal splint processing technology |
| CN109848305A (en) * | 2018-12-05 | 2019-06-07 | 福州金鸿顺汽车部件有限公司 | The road automobile triangular Bei Shangzhong forms and turns over deep hole machining stamping die |
| CN111822591A (en) * | 2019-04-18 | 2020-10-27 | 浙江舜仕汽车技术有限公司 | Forming process of rear longitudinal support arm of automobile |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030090049A (en) * | 2002-05-21 | 2003-11-28 | 현대자동차주식회사 | Method for manufacturing aluminium lower arm of vehicle |
| CN102271934A (en) * | 2008-11-05 | 2011-12-07 | 株式会社F.泰克 | Vehicular l-type suspension arm |
| CN103920808A (en) * | 2014-04-14 | 2014-07-16 | 台州市黄岩得道模具有限公司 | Progressive-die forming die for automobile suspension control arm lower piece |
| CN203972640U (en) * | 2014-07-25 | 2014-12-03 | 上海汇众汽车制造有限公司 | The diel of control arm flange |
| CN104309426A (en) * | 2014-10-28 | 2015-01-28 | 安徽江淮汽车股份有限公司 | Control arm assembly with turned edge sleeve structure and manufacturing technology for control arm assembly |
| KR20150137849A (en) * | 2014-05-30 | 2015-12-09 | 주식회사화신 | Manufacturing method of lower arm for vehicle |
| KR20160126178A (en) * | 2015-04-23 | 2016-11-02 | 주식회사 동양테크 | Method of Manufacturing Multi Link type Lower Arm and Multi Link type Lower Arm |
-
2017
- 2017-04-17 CN CN201710247761.0A patent/CN106944547B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20030090049A (en) * | 2002-05-21 | 2003-11-28 | 현대자동차주식회사 | Method for manufacturing aluminium lower arm of vehicle |
| CN102271934A (en) * | 2008-11-05 | 2011-12-07 | 株式会社F.泰克 | Vehicular l-type suspension arm |
| CN103920808A (en) * | 2014-04-14 | 2014-07-16 | 台州市黄岩得道模具有限公司 | Progressive-die forming die for automobile suspension control arm lower piece |
| KR20150137849A (en) * | 2014-05-30 | 2015-12-09 | 주식회사화신 | Manufacturing method of lower arm for vehicle |
| CN203972640U (en) * | 2014-07-25 | 2014-12-03 | 上海汇众汽车制造有限公司 | The diel of control arm flange |
| CN104309426A (en) * | 2014-10-28 | 2015-01-28 | 安徽江淮汽车股份有限公司 | Control arm assembly with turned edge sleeve structure and manufacturing technology for control arm assembly |
| KR20160126178A (en) * | 2015-04-23 | 2016-11-02 | 주식회사 동양테크 | Method of Manufacturing Multi Link type Lower Arm and Multi Link type Lower Arm |
Non-Patent Citations (1)
| Title |
|---|
| 贺亚芳等: "高强钢控制臂件冲压工艺优化及稳健性分析", 《材料科学与工艺》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108788657A (en) * | 2018-08-14 | 2018-11-13 | 东莞市创葆电子科技有限公司 | A kind of intelligent gear case metal splint processing technology |
| CN109848305A (en) * | 2018-12-05 | 2019-06-07 | 福州金鸿顺汽车部件有限公司 | The road automobile triangular Bei Shangzhong forms and turns over deep hole machining stamping die |
| CN111822591A (en) * | 2019-04-18 | 2020-10-27 | 浙江舜仕汽车技术有限公司 | Forming process of rear longitudinal support arm of automobile |
| CN111822591B (en) * | 2019-04-18 | 2024-06-25 | 浙江舜仕汽车技术有限公司 | Forming process of automobile rear longitudinal support arm |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106944547B (en) | 2019-08-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206951972U (en) | A kind of side blow cellular type diel | |
| CN106862386A (en) | A kind of automobile front arm lower carriage stamping mold and stamping system | |
| CN106944547A (en) | A kind of stamping system of Automobile Right suspension link | |
| CN105834300B (en) | A kind of surrounding surrounds structure Bending Mould | |
| CN102632159A (en) | Head composite die | |
| CN206373230U (en) | A kind of mobile fingerprint decoration diel | |
| CN106140963A (en) | A kind of cone cylinder continuous stamping die | |
| CN202356513U (en) | Punching progressive die for mounting bracket of automobile body | |
| CN103878240B (en) | The shaping shaping mould of automobile engine exhaust system manifold | |
| CN206169049U (en) | Stamping die is connected to an awl section of thick bamboo | |
| CN106694703A (en) | Stamping mold and system for automobile lower knee support | |
| CN102688942A (en) | Punching die for base adapter member | |
| CN206066599U (en) | A kind of simple blanking and piercing with combination tool mould of craft | |
| CN205833959U (en) | A kind of mould for welding automobile rear end panel part | |
| CN205236781U (en) | Omega type bullet strip automated production early prototyping frock | |
| CN201776357U (en) | Lateral top camber beam compression tooling | |
| CN106001262B (en) | The diel of the dust cap of undercarriage outer barrel head vent holes and manufacture method | |
| CN204074934U (en) | A kind of horizontal progressive die of drawer guideway | |
| CN103495667B (en) | A kind of progressive die of base frame of rocking chair side plate | |
| CN208894968U (en) | A kind of general beading forming flanging and restriking composite die | |
| CN106238574A (en) | A kind of boring cover mould | |
| CN203610506U (en) | Continuous mold structure of square washer | |
| CN101722238A (en) | Face plate die of bicycle | |
| CN208960782U (en) | A kind of metal continuous stamping die | |
| CN106040849A (en) | Compound forming die for machining circlips of automobile shock absorbers |
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 |