CN2640652Y - Antielastic lower mould of busbar punching machine - Google Patents
Antielastic lower mould of busbar punching machine Download PDFInfo
- Publication number
- CN2640652Y CN2640652Y CN 03278097 CN03278097U CN2640652Y CN 2640652 Y CN2640652 Y CN 2640652Y CN 03278097 CN03278097 CN 03278097 CN 03278097 U CN03278097 U CN 03278097U CN 2640652 Y CN2640652 Y CN 2640652Y
- Authority
- CN
- China
- Prior art keywords
- punching machine
- antielastic
- lower die
- bus
- lower mould
- 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
Links
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model relates to a die structure which is applied to the generating line punching machine, in particular to a rebounding resistance lower die of the generating line punching machine, which comprises a lower die opening arranged in the basal body of the lower die, two sections of apophasis are symmetrically arranged on the inner wall surface of the bottom of the lower die opening and along with the elevation direction. The utility model has a simple structure, is capable of preventing the rebounding of the punching scrap.
Description
Technical field
The utility model relates to a kind of mould structure that is used for bus-bar punching machine, the anti-bounce-back of particularly a kind of bus-bar punching machine counterdie.
Background technology
Bus-bar punching machine is to be used for copper busbar, aluminium busbar are carried out the lathe of punching processing; because the sheet material of being processed is thicker; the thickest 15mm that reaches; in the process of punching; waste material under the stamping-out is taken down out of die orifice through regular meeting with patrix; the punched scrap rebound phenomena promptly takes place, and causes destructions such as workpiece damage, mould damage, lathe overload.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of bus-bar punching machine simple in structure, that can prevent the punched scrap bounce-back the anti-counterdie that rebounds.
The anti-bounce-back of bus-bar punching machine of the present utility model counterdie includes out the following die orifice on the counterdie matrix, vertically goes up on the inner wall surface of following die orifice bottom and is furnished with two sections projections symmetrically.
The anti-bounce-back of bus-bar punching machine of the present utility model counterdie when carrying out Bus punching, when the waste material that is swept away moves to down the die orifice bottom with patrix, is blocked by two sections projections, and can not taken back by patrix, has prevented the generation of waste material bounce-back.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
As shown in the figure, have down die orifice 2 on the matrix 1 of the anti-bounce-back of this bus-bar punching machine counterdie, on the inner wall surface of following die orifice bottom, vertically go up and be furnished with two sections projections 3 symmetrically.During punching, because when the waste material that sweeps away is shifted down onto interior projection 3 positions of die orifice by patrix (drift), blocked by projection, so waste material will can not taken back by patrix again, waste material during punching for the second time continues primary waste material to push away downwards, push away down so one after another, fall until waste material and leave counterdie.
Claims (1)
1, the anti-bounce-back of a kind of bus-bar punching machine counterdie, it includes out the following die orifice (2) on counterdie matrix (1), it is characterized in that: vertically go up on the inner wall surface of following die orifice (2) bottom and be furnished with two sections projections (3) symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03278097 CN2640652Y (en) | 2003-08-28 | 2003-08-28 | Antielastic lower mould of busbar punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03278097 CN2640652Y (en) | 2003-08-28 | 2003-08-28 | Antielastic lower mould of busbar punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2640652Y true CN2640652Y (en) | 2004-09-15 |
Family
ID=34303155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03278097 Expired - Fee Related CN2640652Y (en) | 2003-08-28 | 2003-08-28 | Antielastic lower mould of busbar punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2640652Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212947A (en) * | 2013-04-18 | 2013-07-24 | 深圳市富泰和精密制造有限公司 | Processing method of valve lifter |
| CN103286192A (en) * | 2013-06-28 | 2013-09-11 | 苏州唐氏机械制造有限公司 | Blanking die with material-skip-proof function |
| CN107962103A (en) * | 2016-10-19 | 2018-04-27 | 无锡威唐工业技术股份有限公司 | The anti-scraps springing back device of the cavity plate edge of a knife |
-
2003
- 2003-08-28 CN CN 03278097 patent/CN2640652Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103212947A (en) * | 2013-04-18 | 2013-07-24 | 深圳市富泰和精密制造有限公司 | Processing method of valve lifter |
| CN103286192A (en) * | 2013-06-28 | 2013-09-11 | 苏州唐氏机械制造有限公司 | Blanking die with material-skip-proof function |
| CN107962103A (en) * | 2016-10-19 | 2018-04-27 | 无锡威唐工业技术股份有限公司 | The anti-scraps springing back device of the cavity plate edge of a knife |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040915 Termination date: 20100828 |