CN203862836U - Punching mould - Google Patents
Punching mould Download PDFInfo
- Publication number
- CN203862836U CN203862836U CN201420240009.5U CN201420240009U CN203862836U CN 203862836 U CN203862836 U CN 203862836U CN 201420240009 U CN201420240009 U CN 201420240009U CN 203862836 U CN203862836 U CN 203862836U
- Authority
- CN
- China
- Prior art keywords
- mould
- die
- fixing device
- plate
- press plate
- 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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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a machining device, particularly to a punching mould. The punching mould comprises an upper mould and a lower mould, wherein the upper mould comprises an upper mould plate and a punch head arranged at the bottom of the upper mould plate; the lower mould comprises a lower mould plate and a concave mould arranged above the lower mould plate; a trough is formed in the concave mould; the trough is communicated with a passage used for discharging scraps formed in punching; a workpiece fixing device is arranged at the top of the concave mould and on each of the two sides of the trough, each workpiece fixing device comprises an upper press plate and a lower press plate, the lower press plate is fixed at the top of the concave mould, the upper press plate is close to or separated from one side of the lower press plate under the action of the air cylinder connected with the top of the upper press plate, and the air cylinder is connected with the concave mould through a bracket. Through the arrangement of the workpiece fixing device, the two sides of a workpiece can be precisely fixed, so that the precision of punching processing can be remarkably improved.
Description
Technical field
The utility model relates to a kind of machinery processing apparatus, specifically relates to a kind of diel.
Background technology
In field of machining, the structure of diel is varied, but generally without Work fixing device, only adopts the parts such as bolt that workpiece is fixed on to die top, when the shortcoming of this fixed form maximum is punching press, workpiece is easily offset, and machining accuracy is lower.
Utility model content
For the technical problem existing in prior art, the purpose of this utility model is to provide a kind of diel.
To achieve these goals, the technical scheme that the utility model adopts is: a kind of diel, comprise upper die and lower die, described patrix comprises cope match-plate pattern and is placed in the drift of cope match-plate pattern bottom, described counterdie comprises lower bolster and is placed in the die on lower bolster top, in described die, offer groove, described groove is connected with the passage that forms fragment discharge for discharging punching press; The both sides that described die top is placed in groove are provided with Work fixing device, described Work fixing device comprises top board and lower platen, described lower platen and die top are fixed, described top board is by the cylinder action being connected with its top, make its pushing the back down one side near or away from, described cylinder is connected with die by support.
Diel of the present utility model, its beneficial effect shows:
By Work fixing device is set, is that the both sides of workpiece all obtain accurate fixing, and then significantly promotes the precision of punch process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The specific embodiment
For further describing the utility model, below in conjunction with drawings and Examples, the utility model is described in further detail.A kind of diel shown in Fig. 1, comprises upper die and lower die, and described patrix comprises cope match-plate pattern 80 and is placed in the drift 70 of cope match-plate pattern 80 bottoms.
Described counterdie comprises lower bolster 10 and is placed in the die 20 on lower bolster top, in described die 20, offers groove 90, and described groove 90 is connected with the path 10 0 that forms fragment discharge for discharging punching press.
The both sides that described die 20 tops are placed in groove 90 are provided with Work fixing device, described Work fixing device comprises top board 40 and lower platen 30, described lower platen 30 is fixed with die 20 tops, described top board 40 is by cylinder 60 effects that are connected with its top, make its pushing the back down 30 1 sides near or away from, described cylinder 60 is connected with die 20 by support 50.
Above content is only to design example of the present utility model and explanation; affiliated those skilled in the art make various modifications to described specific embodiment or supplement or adopt similar mode to substitute; only otherwise depart from the design of utility model or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (1)
1. a diel, it is characterized in that comprising upper die and lower die, described patrix comprises cope match-plate pattern (80) and is placed in the drift (70) of cope match-plate pattern (80) bottom, described counterdie comprises lower bolster (10) and is placed in the die (20) on lower bolster top, in described die (20), offer groove (90), described groove (90) is connected with the passage (100) that forms fragment discharge for discharging punching press; The both sides that described die (20) top is placed in groove (90) are provided with Work fixing device, described Work fixing device comprises top board (40) and lower platen (30), described lower platen (30) is fixed with die (20) top, described top board (40) is by cylinder (60) effect being connected with its top, make its pushing the back down (30) one sides near or away from, described cylinder (60), by support (50), be connected with die (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240009.5U CN203862836U (en) | 2014-05-12 | 2014-05-12 | Punching mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420240009.5U CN203862836U (en) | 2014-05-12 | 2014-05-12 | Punching mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203862836U true CN203862836U (en) | 2014-10-08 |
Family
ID=51643826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420240009.5U Expired - Fee Related CN203862836U (en) | 2014-05-12 | 2014-05-12 | Punching mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203862836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588498A (en) * | 2014-12-09 | 2015-05-06 | 遵义市节庆机电有限责任公司 | Bending device for specially-shaped sheet metal piece |
| CN107344198A (en) * | 2017-08-31 | 2017-11-14 | 重庆市庆颖摩托车配件有限公司 | A kind of diel |
-
2014
- 2014-05-12 CN CN201420240009.5U patent/CN203862836U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104588498A (en) * | 2014-12-09 | 2015-05-06 | 遵义市节庆机电有限责任公司 | Bending device for specially-shaped sheet metal piece |
| CN107344198A (en) * | 2017-08-31 | 2017-11-14 | 重庆市庆颖摩托车配件有限公司 | A kind of diel |
| CN107344198B (en) * | 2017-08-31 | 2018-11-27 | 重庆市庆颖摩托车配件有限公司 | A kind of stamping die |
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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: 20141008 Termination date: 20160512 |