CN103934858A - Anti-sticking cutter punching die - Google Patents
Anti-sticking cutter punching die Download PDFInfo
- Publication number
- CN103934858A CN103934858A CN201410171099.1A CN201410171099A CN103934858A CN 103934858 A CN103934858 A CN 103934858A CN 201410171099 A CN201410171099 A CN 201410171099A CN 103934858 A CN103934858 A CN 103934858A
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- China
- Prior art keywords
- punching die
- die
- cutter
- punching
- stick knife
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Abstract
The invention discloses an anti-sticking cutter punching die. The anti-sticking cutter punching die comprises an upper die holder, a punching cutter fixedly arranged on the lower surface of the upper die holder, and a lower die holder with the upper surface provided with a punching groove corresponding to the punching cutter. The anti-sticking cutter punching die comprises a base, a top base detachably connected to the upper surface of the base, a connecting piece arranged between the base and the top base, and elastic pieces arranged between the connecting piece and the top base. The anti-sticking cutter punching die further comprises material ejecting pieces, wherein one end of each material ejecting piece is fixedly arranged on the corresponding connecting piece, the other end of each material ejecting piece is arranged in a cutter hole of the punching cutter in a penetrating mode, and when the elastic pieces are in the free state, the other ends of the material ejecting pieces extend out of the bottom ends of the cutter holes. According to the anti-sticking cutter punching die, by means of the design of adding the material ejecting pieces to the die, the die cutting process and the waste discharge process can be more smooth, cleanness of a cutter edge of the die is ensured, product quality and productivity can be effectively improved, the service life of the die is effectively prolonged, and production cost of an enterprise is reduced.
Description
Technical field
the present invention relates to a kind of Non-stick knife punching die.
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Background technology
develop rapidly along with electronics industry, the cross cutting demand of various electronic materials also increases increasingly, the operation principle of general cross cutting is within the mould of sizing, by the size of exerting pressure, make the separation of products being cut, but in process, the problem of sticky cutter perplexs whole cross cutting industry always, conventionally adopting water spray or spray mould release etc. on mould to alleviate sticky cutter problem, shortcoming is water stain or mould release etc. can remain on product, affects product quality.
Summary of the invention
while the object of this invention is to provide a kind of punching, can effectively alleviate the Non-stick knife punching die of sticky cutter problem.
for achieving the above object, the technical solution used in the present invention is: a kind of Non-stick knife punching die, comprise upper bolster, be fixedly arranged on the piercing knife of described upper bolster lower surface, upper surface is provided with the die shoe of the jet-bedding of corresponding described piercing knife, described Non-stick knife punching die comprises pedestal, dismountable footstock that is connected to described pedestal upper surface, be located at the connector between described pedestal and described footstock, be located at the elastic component between described connector and described footstock, described Non-stick knife punching die also comprises liftout part, one end of described liftout part is fixedly arranged on described connector, the other end of described liftout part is arranged in the tool bore of described piercing knife, described elastic component is when free state, the other end of described liftout part exceeds the bottom of described tool bore.
preferably, on described connector, be installed with locating part, the corresponding through hole that allows described locating part to pass that offers on described pedestal.
preferably, the shape of described tool bore is one or more in circular, square, L shaped, abnormity.
preferably, the material of described Non-stick knife punching die is aluminium, stainless steel, high-carbon steel or steel molecular structure a kind of in high-quality steel closely.
preferably, described Non-stick knife punching die can regulate hardness by Technology for Heating Processing according to demand.
utilization due to technique scheme, the present invention compared with prior art has following advantages: a kind of Non-stick knife punching die of the present invention, by increase the design of liftout part on mould, can allow cross cutting and waste discharge process more unobstructed, guaranteed the clean of mold notch, effectively improve the quality of products and improve production capacity, effectively having extended die life, and reducing the production cost of enterprise.
Accompanying drawing explanation
accompanying drawing 1 is the sectional view of upper bolster of the present invention.
wherein: 1, upper bolster; 2, piercing knife; 3, pedestal; 4, footstock; 5, connector; 6, elastic component; 7, liftout part; 8 locating parts.
The specific embodiment
below in conjunction with accompanying drawing, technical scheme of the present invention is further elaborated.
shown in Figure 1, a kind of Non-stick knife punching die, piercing knife 2, the upper surface that comprise upper bolster 1, is fixedly arranged on upper bolster 1 lower surface is provided with the die shoe of the jet-bedding of corresponding described piercing knife 2, Non-stick knife punching die comprises pedestal 3, dismountable footstock 4 that is connected to pedestal 3 upper surfaces, be located at connector 5 between pedestal 3 and footstock 4, be located at the elastic component 6 between connector 5 and footstock 4, on connector, be installed with locating part 8, the corresponding through hole that allows this locating part 8 to pass that offers on pedestal 3.Non-stick knife punching die also comprises liftout part 7, and one end of liftout part 7 is fixedly arranged on connector 6, and the other end of liftout part 7 is arranged in the tool bore of piercing knife 2, and the shape of tool bore is one or more in circular, square, L shaped, abnormity.Elastic component 6 is when free state, the other end of liftout part 7 exceeds the bottom of tool bore, by this setting, in die-cut process, upper bolster 1 is close to die shoe, liftout part 7 can first touch product to be punched and then compress elastic component 6, then piercing knife 2 just can touch product to be punched and cut, after cutting completes, upper bolster 1 starts away from die shoe, because elastic component 6 is compressed, now elastic component 6 meeting bullets are stretched simultaneously liftout part 7 are ejected downwards, liftout part 7 ejects the waste material after die-cut completing by elastic force in the product from die-cut, better completed the function of waste discharge.The material of Non-stick knife punching die is aluminium, stainless steel, high-carbon steel or steel molecular structure a kind of in high-quality steel closely, and this Non-stick knife punching die can regulate hardness by Technology for Heating Processing according to user's request.
specifically set forth below the course of work of lower the present embodiment: product to be punched is placed on die shoe, upper bolster 1 moves downward near die shoe, first liftout part 7 touches product to be punched, upper bolster 1 continues downwards, liftout part 7 is compressed to be taken in tool bore, elastic component 6 is compressed, now tool bore contact die-cut product to be cut, when die-cut completing, upper bolster 1 moves upward, now the downward bullet of compressed elastic component 6 is stretched and by connector 6, liftout part 7 is ejected downwards, liftout part 7 ejects the waste material under punched after stretching out tool bore from product, complete one-step punching process.
above-described embodiment is only explanation technical conceive of the present invention and feature; its object is to allow person skilled in the art can understand content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences that Spirit Essence is done according to the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (5)
1. a Non-stick knife punching die, comprise upper bolster, be fixedly arranged on the piercing knife of described upper bolster lower surface, upper surface is provided with the die shoe of the jet-bedding of corresponding described piercing knife, it is characterized in that: described Non-stick knife punching die comprises pedestal, dismountable footstock that is connected to described pedestal upper surface, be located at the connector between described pedestal and described footstock, be located at the elastic component between described connector and described footstock, described Non-stick knife punching die also comprises liftout part, one end of described liftout part is fixedly arranged on described connector, the other end of described liftout part is arranged in the tool bore of described piercing knife, described elastic component is when free state, the other end of described liftout part exceeds the bottom of described tool bore.
2. a kind of Non-stick knife punching die according to claim 1, is characterized in that: on described connector, be installed with locating part, the corresponding through hole that allows described locating part to pass that offers on described pedestal.
3. a kind of Non-stick knife punching die according to claim 1, is characterized in that: the shape of described tool bore is one or more in circular, square, L shaped, abnormity.
4. a kind of Non-stick knife punching die according to claim 1, is characterized in that: the material of described Non-stick knife punching die is aluminium, stainless steel, high-carbon steel or steel molecular structure a kind of in high-quality steel closely.
5. a kind of Non-stick knife punching die according to claim 1, is characterized in that: described Non-stick knife punching die can regulate hardness by Technology for Heating Processing according to demand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410171099.1A CN103934858B (en) | 2014-04-25 | 2014-04-25 | A kind of Non-stick knife punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410171099.1A CN103934858B (en) | 2014-04-25 | 2014-04-25 | A kind of Non-stick knife punching die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103934858A true CN103934858A (en) | 2014-07-23 |
| CN103934858B CN103934858B (en) | 2016-04-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410171099.1A Active CN103934858B (en) | 2014-04-25 | 2014-04-25 | A kind of Non-stick knife punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103934858B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108943108A (en) * | 2018-05-11 | 2018-12-07 | 住华科技股份有限公司 | Cutting equipment and cutting method applying same |
| CN109366613A (en) * | 2018-12-21 | 2019-02-22 | 隆扬电子（昆山）有限公司 | Conductive foam die cut method |
| CN109366614A (en) * | 2018-12-21 | 2019-02-22 | 隆扬电子（昆山）有限公司 | The die cut jig of conductive foam item |
Citations (11)
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| JP3181861B2 (en) * | 1997-07-18 | 2001-07-03 | ユーエイチティー株式会社 | Punch type |
| GB2390318A (en) * | 2002-07-01 | 2004-01-07 | David S Grant | Stripper plate supporting assembly |
| JP2005183501A (en) * | 2003-12-17 | 2005-07-07 | Fuji Electric Holdings Co Ltd | Method of forming through-hole in thin-film substrate and its apparatus, and method of manufacturing thin-film solar battery using the method |
| JP2006110696A (en) * | 2004-10-18 | 2006-04-27 | Ngk Spark Plug Co Ltd | Method for punching green sheet, and punching apparatus therefor |
| CN201685294U (en) * | 2010-06-08 | 2010-12-29 | 上海纳尔实业有限公司 | Single transparent high-efficiency punching die |
| CN102672751A (en) * | 2012-05-10 | 2012-09-19 | 苏州市飞莱克斯电路电子有限公司 | Matched structure of combined die and punching machine for processing flexible circuit board |
| CN202805314U (en) * | 2012-09-14 | 2013-03-20 | 昆山蓝胜建材有限公司 | Special device for punching powder board of vacuum insulated panel |
| CN203460241U (en) * | 2013-07-25 | 2014-03-05 | 苏州华淳精密电子有限公司 | Punching device capable of avoiding blocking |
| CN103659896A (en) * | 2013-11-30 | 2014-03-26 | 南通宝田包装科技有限公司 | Drilling device for plastic bags |
| CN103692483A (en) * | 2013-12-18 | 2014-04-02 | 安士制药（中山）有限公司 | Drilling device |
| CN203765710U (en) * | 2014-04-25 | 2014-08-13 | 隆扬电子（昆山）有限公司 | Tool sticking preventing punching die |
-
2014
- 2014-04-25 CN CN201410171099.1A patent/CN103934858B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3181861B2 (en) * | 1997-07-18 | 2001-07-03 | ユーエイチティー株式会社 | Punch type |
| GB2390318A (en) * | 2002-07-01 | 2004-01-07 | David S Grant | Stripper plate supporting assembly |
| JP2005183501A (en) * | 2003-12-17 | 2005-07-07 | Fuji Electric Holdings Co Ltd | Method of forming through-hole in thin-film substrate and its apparatus, and method of manufacturing thin-film solar battery using the method |
| JP2006110696A (en) * | 2004-10-18 | 2006-04-27 | Ngk Spark Plug Co Ltd | Method for punching green sheet, and punching apparatus therefor |
| CN201685294U (en) * | 2010-06-08 | 2010-12-29 | 上海纳尔实业有限公司 | Single transparent high-efficiency punching die |
| CN102672751A (en) * | 2012-05-10 | 2012-09-19 | 苏州市飞莱克斯电路电子有限公司 | Matched structure of combined die and punching machine for processing flexible circuit board |
| CN202805314U (en) * | 2012-09-14 | 2013-03-20 | 昆山蓝胜建材有限公司 | Special device for punching powder board of vacuum insulated panel |
| CN203460241U (en) * | 2013-07-25 | 2014-03-05 | 苏州华淳精密电子有限公司 | Punching device capable of avoiding blocking |
| CN103659896A (en) * | 2013-11-30 | 2014-03-26 | 南通宝田包装科技有限公司 | Drilling device for plastic bags |
| CN103692483A (en) * | 2013-12-18 | 2014-04-02 | 安士制药（中山）有限公司 | Drilling device |
| CN203765710U (en) * | 2014-04-25 | 2014-08-13 | 隆扬电子（昆山）有限公司 | Tool sticking preventing punching die |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108943108A (en) * | 2018-05-11 | 2018-12-07 | 住华科技股份有限公司 | Cutting equipment and cutting method applying same |
| CN109366613A (en) * | 2018-12-21 | 2019-02-22 | 隆扬电子（昆山）有限公司 | Conductive foam die cut method |
| CN109366614A (en) * | 2018-12-21 | 2019-02-22 | 隆扬电子（昆山）有限公司 | The die cut jig of conductive foam item |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103934858B (en) | 2016-04-13 |
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| C10 | Entry into substantive examination | ||
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| C14 | Grant of patent or utility model | ||
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| CP01 | Change in the name or title of a patent holder |
Address after: 215300 No.99, Shunchang Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee after: Longyang Electronics (Kunshan) Co.,Ltd. Address before: 215300 No.99, Shunchang Road, Zhoushi Town, Kunshan City, Suzhou City, Jiangsu Province Patentee before: LONG YOUNG ELECTRONICS (KUNSHAN) Co.,Ltd. |