CN204412889U - A kind of punching plates mould - Google Patents
A kind of punching plates mould Download PDFInfo
- Publication number
- CN204412889U CN204412889U CN201520021927.3U CN201520021927U CN204412889U CN 204412889 U CN204412889 U CN 204412889U CN 201520021927 U CN201520021927 U CN 201520021927U CN 204412889 U CN204412889 U CN 204412889U
- Authority
- CN
- China
- Prior art keywords
- punching
- stamping parts
- establishing
- pressing part
- sheet material
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- 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 discloses a kind of punching plates mould, its drip irrigation device is a kind of punching plates mould, comprise upper trimming die, described upper trimming die comprises pressing part, stamping parts, described pressing part is connected with stamping parts slippage, and one-body molded on described stamping parts have punching post, and described pressing part offers punching hole, described stamping parts is corresponding with punching hole to be arranged, and described stamping parts is fixedly connected with for establishing the elasticity of sheet material to establishing device.Punching plates mould of the present utility model can solve sheet material and complete in punching the problem that heel lifts with upper trimming die, thus ensure that the quality of punching plates.
Description
Technical field
The utility model relates to punching plates field, and in particular, it relates to a kind of punching plates mould.
Background technology
In traditional punching plates equipment adopt lower punch die to fix, lower punch die offers fixing die cavity, and upper punch film is provided with two pieces more, one piece for flattening the pressing part of sheet material, one piece for the shaping stamping parts of punching; When sheet material is placed on lower punch die, upper punch film directly over being positioned at prepares downward punching, now flattening part is first fitted on lower punch die to bottom offset by sheet material compacting, then stamping parts carries out punching by extending into the punching post flattened in part to sheet material, after punching completes, stamping parts lifts, and then flattens part and lifts, so just can take out the sheet material that punching is shaping.
But in this process, after stamping parts punching completes, in the process that pressing part lifts, often because of the burr formed during punching, whole sheet material is followed perforating press upwards to take up, this often causes sheet material to cause sheet material to bend when rising is lifted, harmful effect can be produced to sheet material like this, therefore need to propose a kind of scheme and solve this problem.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of sheet material that can solve to complete in punching the punching plates mould that heel lifts with upper trimming die, ensure that the quality of punching plates.
For achieving the above object, the utility model provides following technical scheme: a kind of punching plates mould, comprise upper trimming die, described upper trimming die comprises pressing part, stamping parts, described pressing part is connected with stamping parts slippage, and one-body molded on described stamping parts have punching post, and described pressing part offers punching hole, described stamping parts is corresponding with punching hole to be arranged, and described stamping parts is fixedly connected with for establishing the elasticity of sheet material to establishing device.
As preferably, described elasticity comprises elastic component, fixture, movable part to establishing device, described pressing part offer to apertured, described fixture and movable part are mutually sheathed and be fed through to apertured, described elastic component is to being located between stamping parts and movable part, and one end of described fixture is fixedly connected with stamping parts.
As preferably, described elastic component is spring, and one end of described movable part is provided with to establishing portion, and one end of described fixture is provided with projection, described projection with conflict to the portion of establishing, described spring is installed between projection and stamping parts.
As preferably, described stamping parts is fixedly connected with slippage post, and described pressing part offers slip hole, and lower punch die offers stopper slot, and described slippage post is fed through slip hole and puts in slippage slot.
As preferably, the end of described movable part is also fixedly connected with flexible piece.
The utility model has following advantage compared to existing technology: between the stamping parts and pressing part of upper trimming die, be provided with elasticity to establishing device, like this after sheet material flattens by pressing film, when stamping parts punching completes, flatten part in the process lifted, sheet material is conflicted to establishing to establishing the end of device by elasticity all the time, such sheet material would not be followed and be flattened part and lifted, and so just can solve sheet material and complete heel in punching and lift thus the problem causing punching plates of low quality with upper trimming die.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of punching plates mould of the utility model;
Fig. 2 is the exploded perspective view one of a kind of punching plates mould of the utility model;
Fig. 3 is the exploded perspective view two of a kind of punching plates mould of the utility model;
Fig. 4 is that elasticity supports the sectional view establishing device.
In figure: 1, stamping parts; 11, punching post; 12, slippage post; 2, part is flattened; 21, to apertured; 22, slip hole; 23, punching hole; 3, lower punch die; 31, slippage slot; 4, elasticity is to establishing device; 41, fixture; 411, protruding; 42, movable part; 421, to establishing portion; 5, elastic component; 43, flexible piece.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, the embodiment of a kind of punching plates mould of the utility model is described further.
As shown in Figures 2 and 3, one-body molded on stamping parts 1 have punching post 11, pressing part 2 offers punching hole 23, punching post 11 is fed through punching hole 23 and carries out punching to the sheet material be placed on lower punch die 3, stamping parts 1 is also fixedly connected with fixture 41, fixture 41 can be fixed on stamping parts 1 by welding or integrated mode, and the bottom of fixture 41 forms protruding 411, movable part 42 is set on fixture 41, one end of movable part 42 is formed to establishing portion 421 with protruding 411 to establishing, then elastic component 5 is set between the lower surface of establishing portion 421 and stamping parts 1, as shown in FIG., elasticity is provided with four to establishing device 4, be arranged on four angles of stamping parts 1 respectively, can compress on sheet material four direction like this, thus better ensure that sheet material can not be lifted, as optimization, be also fixedly connected with flexible piece 43 in the bottom of movable part 42, flexible piece 43 is preferably sponge, and arranging like this is to leave a trace on sheet material when conflicting to sheet material, ensures the yield rate of sheet material, as preferably, the both sides of stamping parts 1 are also one-body molded slippage post 12, pressing part 2 offers slip hole 22, on lower punch die 3, correspondence is provided with slippage slot 31, when carrying out punching to sheet material, slippage post 12 is fed through slip hole 22 and is connected with slippage slot 31 slippage, is to prevent stamping parts 1 from offseting when punching like this, can cause like this producing error during punching, make sheet material become waste product.
When using this punching plates mold work, sheet material is placed in the upper surface of lower punch die 3, then flatten part 2 displacement conflict to flatten sheet material at the upper surface of sheet material, then stamping parts 1 displacement declines, punching post 11 is fed through punching hole 23 pairs of sheet materials and carries out punching press, in the process that stamping parts 1 declines, movable part 42 part of stretching out to apertured 21 comprises flexible piece 43 and conflicts and be then extruded to sheet material, movable part 42 is stressed makes compression elastic piece 5, support in apertured 21 until movable part 42 comprises flexible piece 43 indentation, after punching press completes, stamping parts 1 lifts, pressing part 1 also followed by rising and lifts, now movable part 42 is made to continue to conflict on the surface of sheet material to establishing by spring, such stamping parts 1 all rises with pressing part 2 and gets back to original position, and sheet material by movable part 5 conflict can not follow flatten part 2 be elevated, this addresses the problem sheet material and complete in punching the problem that heel lifts with upper trimming die, ensure that the quality of punching plates.
The above is only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a punching plates mould, comprise upper trimming die, described upper trimming die comprises pressing part, stamping parts, described pressing part is connected with stamping parts slippage, one-body molded on described stamping parts have punching post, described pressing part offers punching hole, and described stamping parts is corresponding with punching hole to be arranged, and it is characterized in that: described stamping parts is fixedly connected with for establishing the elasticity of sheet material to establishing device.
2. a kind of punching plates mould according to claim 1, it is characterized in that: described elasticity comprises elastic component, fixture, movable part to establishing device, described pressing part offer to apertured, described fixture and movable part are mutually sheathed and be fed through to apertured, described elastic component is to being located between stamping parts and movable part, and one end of described fixture is fixedly connected with stamping parts.
3. a kind of punching plates mould according to claim 2, it is characterized in that: described elastic component is spring, one end of described movable part is provided with to establishing portion, and one end of described fixture is provided with projection, described projection with conflict to the portion of establishing, described spring is installed in establishing between portion and stamping parts.
4. a kind of punching plates mould according to claim 1, is characterized in that: described stamping parts is fixedly connected with slippage post, and described pressing part offers slip hole, and lower punch die offers stopper slot, and described slippage post is fed through slip hole and puts in slippage slot.
5. a kind of punching plates mould according to claim 3, is characterized in that: the end of described movable part is also fixedly connected with flexible piece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520021927.3U CN204412889U (en) | 2015-01-13 | 2015-01-13 | A kind of punching plates mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520021927.3U CN204412889U (en) | 2015-01-13 | 2015-01-13 | A kind of punching plates mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204412889U true CN204412889U (en) | 2015-06-24 |
Family
ID=53463298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520021927.3U Expired - Fee Related CN204412889U (en) | 2015-01-13 | 2015-01-13 | A kind of punching plates mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204412889U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166574A (en) * | 2016-08-19 | 2016-11-30 | 苏州市华宁机械制造有限公司 | Display shell diel |
-
2015
- 2015-01-13 CN CN201520021927.3U patent/CN204412889U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166574A (en) * | 2016-08-19 | 2016-11-30 | 苏州市华宁机械制造有限公司 | Display shell diel |
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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: 20150624 Termination date: 20170113 |