CN202192167U - Cold stamping die with flanging mechanism - Google Patents
Cold stamping die with flanging mechanism Download PDFInfo
- Publication number
- CN202192167U CN202192167U CN2011203208291U CN201120320829U CN202192167U CN 202192167 U CN202192167 U CN 202192167U CN 2011203208291 U CN2011203208291 U CN 2011203208291U CN 201120320829 U CN201120320829 U CN 201120320829U CN 202192167 U CN202192167 U CN 202192167U
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- CN
- China
- Prior art keywords
- die
- lever
- flange body
- counterdie
- patrix
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a cold stamping die with a flanging mechanism, which comprises an upper die, a lower die and the flanging mechanism. The flanging mechanism comprises a lever, two support blocks and a pressing block, the support blocks are arranged on an upper plane of the lower die, a rotating shaft penetrates through the middle of the lever and is arranged between the two support blocks, and the pressing block is arranged on a lower plane of the upper die. The cold stamping die has the advantages that a workpiece is flanged by the aid of the lever principle when the upper die and the lower die are in press fit, die closing height is reduced, selectivity of equipment is expanded, a composite die mechanism is simplified so that the die is simpler and more stable, and simultaneously die manufacturing cost is reduced.
Description
Technical field
The utility model relates to a kind of cold punching die, specifically, relates to a kind of cold punching die with flange body.
Background technology
There is part to relate to the technology of compound flange in the cold stamping product; In the traditional product mould structure; Compound overturning process generally adopts two relocation mechanisms or is divided into two prefaces and accomplishes, and two relocation mechanism die shut heights are higher, cause mould that the shut height of equipment is had certain requirement.In actual production,, select more large-tonnage phenomenon ubiquity for use, and there is the manufacturing cost height in two relocation mechanism, problems such as cycle length, life-span weak point because of the problem of shut height.Though it is simple to be divided into two procedures completion mould structure, production cost is higher, and product stability also is not easy control.
The utility model content
The purpose of the utility model is to provide a kind of cold punching die with flange body; In the time of can effectively solving workpiece and need compound flange; Need add one procedure or use two Fu Dong mechanisms mould, make production cost improve the uppity problem of product stability.
In order to solve the problems of the technologies described above, the utility model is realized through following technical scheme: a kind of cold punching die with flange body comprises upper die and lower die, flange body; Said flange body comprises lever, back-up block, briquetting; Said back-up block has two, and said back-up block is arranged on the last plane of counterdie, and said lever middle part is equipped with rotating shaft; Said rotating shaft is arranged between two back-up blocks, and said briquetting is arranged on the lower plane of patrix.
Preferably, be provided with elastic position rebounding device between said lever right-hand member and the counterdie, said briquetting is located on the upper module of lever right-hand member top; Make things convenient for the lever return.
Preferably, also be provided with cushion block on the counterdie of said lever below, the right-hand member of said cushion block has putting hole, and the lower end of said elastic position rebounding device is arranged in the putting hole; To the adjustment of the mould of differing heights, make too high that lever can not stick up.
Preferably, said elastic position rebounding device is a stage clip; Simple in structure, dependable performance, the elastic position rebounding device of price material benefit.
Preferably, said counterdie is provided with guide post, and said patrix is provided with the pilot hole suitable with guide post; Make accurately contraposition of upper die and lower die.
Compared with prior art; The utility model has the advantages that: when the upper die and lower die pressing, utilize lever principle simultaneously workpiece to be carried out flange; Reduced die shut height, strengthened, simplified composite die mechanism equipments choice property; Make mould simple and stable more, also reduced die manufacturing cost simultaneously.
Description of drawings
Fig. 1 is the structural representation of a kind of cold punching die with flange body of the utility model;
Fig. 2 is a kind of cold punching die with flange body of the utility model sketch map during pressing not;
The sketch map of Fig. 3 during for a kind of cold punching die pressing with flange body of the utility model.
The specific embodiment
Consult the embodiment of Fig. 1 for a kind of cold punching die with flange body of the utility model, a kind of cold punching die with flange body comprises patrix 1, counterdie 2, flange body; Said flange body comprises lever 3, back-up block 4, briquetting 5, and said back-up block 4 has two, and said back-up block 4 is arranged on the last plane of counterdie 2; Said lever 3 middle parts are equipped with rotating shaft 6, and said rotating shaft 6 is arranged between two back-up blocks 4, and said briquetting 5 is arranged on the lower plane of patrix 1; Be provided with elastic position rebounding device 7 between said lever 3 right-hand members and the counterdie 2; Said briquetting 5 is located on 1 of the patrix of lever 3 right-hand members tops, also is provided with cushion block 8 on the counterdie 2 of said lever 3 belows, and the right-hand member of said cushion block 8 has putting hole; The lower end of said elastic position rebounding device 7 is arranged in the putting hole; Said elastic position rebounding device 7 is a stage clip, and said counterdie 2 is provided with guide post 9, and said patrix 1 is provided with the pilot hole 10 suitable with guide post 9.
As shown in Figure 2, not during pressing, lever 3 left ends of flange body are sagging at patrix 1 and counterdie 2, and lever 3 right-hand members upwarp; As shown in Figure 3, when patrix 1 during with counterdie 2 pressings, be arranged on briquetting 5 on the patrix 1 with the right-hand member of lever 3 to pressing down, the left end of lever 3 is appeared on the stage, with the workpiece flange; With after counterdie 2 separates, because elastic position rebounding device 7 effects are appeared on the stage lever 3 right-hand members again, lever 3 left ends are sagging at patrix 1.
When patrix 1 and counterdie 2 pressings, utilize lever 3 principles simultaneously workpiece to be carried out flange, reduced die shut height, strengthened, simplified composite die mechanism, make mould simple and stable more, also reduced die manufacturing cost simultaneously equipments choice property.
The above is merely the specific embodiment of the utility model; But the technical characterictic of the utility model is not limited thereto; Any those skilled in the art is in the field of the utility model, and variation of being done or modification all are encompassed among the claim of the utility model.
Claims (5)
1. the cold punching die with flange body comprises patrix (1), counterdie (2), it is characterized in that: also comprise flange body; Said flange body comprises lever (3), back-up block (4), briquetting (5); Said back-up block (4) has two, and said back-up block (4) is arranged on the last plane of counterdie (2), and said lever (3) middle part is equipped with rotating shaft (6); Said rotating shaft (6) is arranged between two back-up blocks (4), and said briquetting (5) is arranged on the lower plane of patrix (1).
2. a kind of cold punching die with flange body as claimed in claim 1 is characterized in that: be provided with elastic position rebounding device (7) between said lever (3) right-hand member and the counterdie (2), said briquetting (5) is located on patrix (1) piece of lever (3) right-hand member top.
3. a kind of cold punching die as claimed in claim 2 with flange body; It is characterized in that: also be provided with cushion block (8) on the counterdie (2) of said lever (3) below; The right-hand member of said cushion block (8) has putting hole, and the lower end of said elastic position rebounding device (7) is arranged in the putting hole.
4. like claim 2 or 3 described a kind of cold punching dies with flange body, it is characterized in that: said elastic position rebounding device (7) is a stage clip.
5. a kind of cold punching die with flange body as claimed in claim 1 is characterized in that: said counterdie (2) is provided with guide post (9), and said patrix (1) is provided with and the suitable pilot hole (10) of guide post (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203208291U CN202192167U (en) | 2011-08-30 | 2011-08-30 | Cold stamping die with flanging mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203208291U CN202192167U (en) | 2011-08-30 | 2011-08-30 | Cold stamping die with flanging mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202192167U true CN202192167U (en) | 2012-04-18 |
Family
ID=45947098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203208291U Expired - Fee Related CN202192167U (en) | 2011-08-30 | 2011-08-30 | Cold stamping die with flanging mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202192167U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234270A (en) * | 2015-10-08 | 2016-01-13 | 奇瑞汽车股份有限公司 | Seesaw-type upturning wedge structure |
| CN109570345A (en) * | 2019-01-16 | 2019-04-05 | 重庆至信实业集团有限公司 | A kind of spare tyre reinforcer process units |
-
2011
- 2011-08-30 CN CN2011203208291U patent/CN202192167U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105234270A (en) * | 2015-10-08 | 2016-01-13 | 奇瑞汽车股份有限公司 | Seesaw-type upturning wedge structure |
| CN109570345A (en) * | 2019-01-16 | 2019-04-05 | 重庆至信实业集团有限公司 | A kind of spare tyre reinforcer process units |
| CN109570345B (en) * | 2019-01-16 | 2023-10-31 | 重庆至信实业集团有限公司 | Spare tire reinforcement production device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120418 Termination date: 20200830 |