CN203140592U - Stamping die provided with firmly-fixed punch easy to disassemble and assemble - Google Patents
Stamping die provided with firmly-fixed punch easy to disassemble and assemble Download PDFInfo
- Publication number
- CN203140592U CN203140592U CN 201320113440 CN201320113440U CN203140592U CN 203140592 U CN203140592 U CN 203140592U CN 201320113440 CN201320113440 CN 201320113440 CN 201320113440 U CN201320113440 U CN 201320113440U CN 203140592 U CN203140592 U CN 203140592U
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- CN
- China
- Prior art keywords
- plate
- punch
- punching pin
- train wheel
- die
- 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 stamping die provided with a firmly-fixed punch easy to disassemble and assemble. The stamping die comprises an upper die seat, an upper cushion plate, an upper clamping plate, a blocking plate, a striper plate, a lower die plate, a lower cushion plate, a lower die seat and suspender screws. The punch is arranged in mounting holes in the striper plate and the blocking plate in a penetrating mode, and the punch upwards abuts against the upper clamping plate and is fixedly connected with the upper clamping plate through a fastener. The stamping die further comprises at least two fixing pins which are inserted into positioning holes in the upper clamping plate and the punch. The striper plate is fixedly connected with the upper clamping plate and the blocking plate through the suspender screws. The punch of the stamping die is firmly fixed and not prone to falling off, the die can be conveniently repaired, and the punch can be replaced without disassembling die plates. In addition, the fixing pins are used for positioning the punch, wire-cut punch holes do not need to be formed in the upper clamping plate, the length of the punch is reduced, and machining cost and time are reduced.
Description
Technical field
The utility model relates to a kind of diel, particularly a kind of punching pin fixation and easy-to-dismount diel.
Background technology
Existing diel, the fixed form of its punching pin generally adopts the punching pin baffle plate to block punching pin it is fixed.A kind of diel as shown in Figure 1 comprises upper bolster 101, upper padding plate 102, train wheel bridge 103, baffle plate 104, stripper plate 105, lower bolster 106, lower bolster 107, die shoe 108, suspension rod screw 109, punching pin baffle plate 110 and punching pin 111.Wherein, punching pin baffle plate 110 blocks punching pin 111 by the groove on the punching pin 111 it is fixed.This fixed form, when punching pin was big, the punching pin baffle plate may or take off the bigger phenomenon of rupture that occurs of material power because of insufficient strength, and influence is produced.In addition, this fixed form makes the mode that repairs a die bother.In process of production, occur the situation that drift wearing and tearing needs are changed drift often, because punching pin is fixed by the punching pin baffle plate, so change drift, must take stripper plate earlier apart, tear drift again open, comparatively trouble.
The utility model content
The purpose of this utility model is to provide a kind of punching pin fixation and easy-to-dismount diel, the punching pin fixation of this diel, and difficult drop-off, and repair a die conveniently, need not to dismantle template, i.e. replaceable drift, and processing charges and process time reduce.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, the utility model is achieved through the following technical solutions:
A kind of punching pin fixation and easy-to-dismount diel, comprise upper bolster, upper padding plate, train wheel bridge, baffle plate, stripper plate, lower bolster, lower bolster, die shoe, suspension rod screw, punching pin is arranged in the installing hole of described stripper plate and baffle plate, on peak at described train wheel bridge, and fixedly connected with described train wheel bridge by a securing member.
Further, described diel also comprises at least two steady pins, and described steady pin inserts in the locating hole of described train wheel bridge and punching pin.
Further, described securing member is hexagon socket head cap screw
Further, described stripper plate is fixedlyed connected with described train wheel bridge, baffle plate by the suspension rod screw.
Technique scheme has following beneficial effect: this diel is fixedlyed connected with train wheel bridge by securing member, punching pin fixation, difficult drop-off.When needs are changed drift, need not to dismantle stripper plate, can change fast.In addition, by the position of steady pin positioning punch, need not train wheel bridge and line is set cuts the punching pin hole, punching pin length reduces, processing charges and reduction process time.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with the specific embodiment of the present utility model and conjunction with figs. this patent is elaborated.
Description of drawings
Fig. 1 is the structural representation of existing diel.
Fig. 2 is structural representation of the present utility model.
The specific embodiment
As shown in Figure 2, the fixation of the utility model punching pin and easy-to-dismount diel, comprise upper bolster 201, upper padding plate 202, train wheel bridge 203, baffle plate 204, stripper plate 205, lower bolster 206, lower bolster 207, die shoe 208, suspension rod screw 209, punching pin 211 is arranged in the installing hole of stripper plate 205 and baffle plate 204, on peak on the train wheel bridge 203, and fixedly connected with train wheel bridge 203 by a securing member 210.In the present embodiment, securing member 210 is a hexagon socket head cap screw.
This diel also comprises at least two steady pins 212, and steady pin 212 inserts in the locating hole of train wheel bridge 203 and punching pin 211.Stripper plate is fixedlyed connected with train wheel bridge 203, baffle plate 204 by suspension rod screw 209.
During assembling punching pin 211, earlier punching pin 211 is packed in the installing hole of stripper plate 205 and baffle plate 204 by stripper plate 205 back sides, withstand on the train wheel bridge 203, knocked in two or more steady pins 212 in the locating hole of train wheel bridge 203 and punching pin 211 by upper bolster 201, position to punching pin 211 positions, again securing member 210 is locked from stripper plate 205 back sides, punching pin 211 is fixedlyed connected with train wheel bridge 203.
By reference to the accompanying drawings embodiment of the present utility model has been done detailed description above, but the utility model is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, can also under the prerequisite that does not break away from the utility model aim, make a variety of changes.
Claims (4)
1. a punching pin fixation and easy-to-dismount diel, comprise upper bolster (201), upper padding plate (202), train wheel bridge (203), baffle plate (204), stripper plate (205), lower bolster (206), lower bolster (207), die shoe (208), suspension rod screw (209), it is characterized in that: punching pin (211) is arranged in the installing hole of described stripper plate (205) and baffle plate (204), on peak at described train wheel bridge (203), and fixedly connected with described train wheel bridge (203) by a securing member (210).
2. punching pin fixation according to claim 1 and easy-to-dismount diel is characterized in that: also comprise at least two steady pins (212), described steady pin (212) inserts in the locating hole of described train wheel bridge (203) and punching pin (211).
3. punching pin fixation according to claim 1 and 2 and easy-to-dismount diel is characterized in that: described securing member (210) is hexagon socket head cap screw.
4. punching pin fixation according to claim 1 and easy-to-dismount diel is characterized in that: described stripper plate (205) is fixedlyed connected with described train wheel bridge (203), baffle plate (204) by described suspension rod screw (209).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320113440 CN203140592U (en) | 2013-03-13 | 2013-03-13 | Stamping die provided with firmly-fixed punch easy to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320113440 CN203140592U (en) | 2013-03-13 | 2013-03-13 | Stamping die provided with firmly-fixed punch easy to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203140592U true CN203140592U (en) | 2013-08-21 |
Family
ID=48968148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320113440 Expired - Fee Related CN203140592U (en) | 2013-03-13 | 2013-03-13 | Stamping die provided with firmly-fixed punch easy to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203140592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866492A (en) * | 2017-11-22 | 2018-04-03 | 合肥高科科技股份有限公司 | A kind of riveting device of stud |
-
2013
- 2013-03-13 CN CN 201320113440 patent/CN203140592U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107866492A (en) * | 2017-11-22 | 2018-04-03 | 合肥高科科技股份有限公司 | A kind of riveting device of stud |
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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: 20130821 Termination date: 20180313 |