CN201728283U - Die for punching and trimming flexible-connection copper strip - Google Patents
Die for punching and trimming flexible-connection copper strip Download PDFInfo
- Publication number
- CN201728283U CN201728283U CN2010201900635U CN201020190063U CN201728283U CN 201728283 U CN201728283 U CN 201728283U CN 2010201900635 U CN2010201900635 U CN 2010201900635U CN 201020190063 U CN201020190063 U CN 201020190063U CN 201728283 U CN201728283 U CN 201728283U
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- Prior art keywords
- edge
- punch
- punching
- die
- trimming
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 title claims abstract description 29
- 238000004080 punching Methods 0.000 title claims abstract description 29
- 229910052802 copper Inorganic materials 0.000 title claims abstract description 28
- 239000010949 copper Substances 0.000 title claims abstract description 28
- 238000009966 trimming Methods 0.000 title claims abstract description 22
- 230000008878 coupling Effects 0.000 claims description 25
- 238000010168 coupling process Methods 0.000 claims description 25
- 238000005859 coupling reaction Methods 0.000 claims description 25
- 239000011148 porous material Substances 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 2
- 238000003801 milling Methods 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
The utility model discloses a die for punching and trimming a flexible-connection copper strip, which comprises an upper die plate and a lower die plate, wherein a male die is fixed on the upper die plate; a female die is fixed on the lower die plate; tool edge holes corresponding to the position of the male die are formed on the female die; a workpiece to be processed is arranged between the male die and the female die; the male die comprises a punching male die and a trimming male die; the tool edge holes comprise a punching tool edge hole and a trimming tool edge hole which correspond to each other; the punching male die and the punching tool edge hole are arranged in the positions corresponding to the pre-punching position of the workpiece to be processed; and the trimming male die and the trimming tool edge hole are arranged in the positions corresponding to the pre-trimming position of the workpiece to be processed. The die of the utility model is capable of completing the two procedures of punching and trimming at one punching step and preventing burrs from being formed at the trimmed side, thus effectively guaranteeing the processing quality of the products and improving the production efficiency of the flexible-connection copper strip.
Description
Technical field
The utility model relates to a kind of metalwork processing mold, relates in particular to the mould that a kind of copper strips punching that is used to be flexible coupling is cut edge.
Background technology
As shown in Figure 1, the copper strips 6 of being flexible coupling is overlapping after welding makes for a plurality of Copper Foils, need carry out punching in the copper strips 6 corresponding pre-punched hole positions 61 that are flexible coupling after the welding processing, and, also need to handle by milling the limit operation because welding can form broken edge.When milling the limit operation, the fixing comparatively complicated and copper strips 6 that is flexible coupling of copper strips 6 of being flexible coupling is out of shape because milling the limit easily, mill on the end face 63 of the copper strips 6 that is flexible coupling behind the limit and form burr easily, the copper strips 6 that is flexible coupling needs to handle through deburring more just can carry out the silver-plated subsequent step of Denging.Therefore, the copper strips 6 that is flexible coupling will pass through punching at least after welding, mills limit and deburring and handles, and production efficiency of products is low and defect rate is higher.
Summary of the invention
The purpose of this utility model provides a kind ofly can finish the mould that the punching of the punching of the copper strips that is flexible coupling and edge treated is cut edge by a punching press.
For achieving the above object, mould of the present utility model comprises cope match-plate pattern and lower bolster, be fixed with punch on the cope match-plate pattern, be fixed with die on the lower bolster, die is provided with and corresponding edge of a knife hole, punch position, the cross sectional shape in edge of a knife hole is corresponding with the cross sectional shape and the size of punch with size, work piece is arranged between punch and the die, punch is driven by cope match-plate pattern and can move downward and the excess stock of stamping-out work piece enters the edge of a knife hole of die, described punch comprises piercing punch and side cut punch, described edge of a knife hole comprises corresponding punching edge of a knife hole and edge-trimming cutter oral pore, described piercing punch and punching edge of a knife hole are provided with the position corresponding to pre-punched hole position on the work piece, and described side cut punch and edge-trimming cutter oral pore are provided with the position corresponding to pre-side cut position on the work piece.
Adopt structure of the present utility model, in the process of a punching press, when piercing punch was finished punching on the pre-punched hole position of work piece, the side cut punch was finished the side cut operation with the pre-side cut position of work piece, has improved production efficiency of products effectively.In addition, for softer metals, with respect to milling the limit operation, the precision of stamping-out trimming technology is held easily, is difficult for forming burr, has removed the deburring step from, has guaranteed product quality when enhancing productivity.
Work piece of the present utility model is the copper strips that is flexible coupling, and the cross sectional shape of side cut punch and edge-trimming cutter oral pore is the U type, and the inward flange of U type is consistent with the edge shape that the copper strips that is flexible coupling forms behind stamping-out.Described side cut punch and edge-trimming cutter oral pore cooperatively interact and cut the copper strips that is flexible coupling, thereby form the edge that meets technological requirement on the copper strips that is flexible coupling.
The end face of side cut punch of the present utility model is provided with and can guides the side cut punch to cooperate the guide ledges that the copper strips that is flexible coupling is sheared with the edge-trimming cutter oral pore.Guide ledges protection side cut punch can not damage because of accident collision, and the side cut of guide ledges guiding simultaneously punch aligns the side cut position copper strips that is flexible coupling is cut edge.
In sum, mould of the present utility model can be finished punching and two operations of cutting edge in a punching course, and cut edge and be difficult for forming burr, compared with prior art, adopt mould of the present utility model in the crudy that guarantees product, improved the production efficiency of the copper strips that is flexible coupling simultaneously effectively.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail:
Fig. 1 is the partial structurtes schematic diagram of copper strips of being flexible coupling;
Fig. 2 is a mould structure schematic diagram of the present utility model;
Fig. 3 is a die plan structure schematic diagram of the present utility model;
Fig. 4 is the structural representation of side cut punch of the present utility model;
Fig. 5 is the cut edge upward view of punch of Fig. 4.
The specific embodiment
Shown in Fig. 1 to 5, the utility model comprises cope match-plate pattern 1 and lower bolster 2, be fixed with punch 3 on the cope match-plate pattern 1, be fixed with die 4 on the lower bolster 2, die 4 is provided with and corresponding edge of a knife hole, punch 3 positions 5, the cross sectional shape in edge of a knife hole 5 is corresponding with size with the cross sectional shape of size and punch 3, work piece 6 is arranged between punch 3 and the die 4, punch 3 is driven by cope match-plate pattern 1 and can move downward and the excess stock of stamping-out work piece 6 enters the edge of a knife hole 5 of die 4, described punch 3 comprises piercing punch 31 and side cut punch 32, described edge of a knife hole 5 comprises corresponding punching edge of a knife hole 51 and edge-trimming cutter oral pore 52, described piercing punch 31 and punching edge of a knife hole 51 are provided with the position corresponding to pre-punched hole position 61 on the work piece 6, and described side cut punch 32 and edge-trimming cutter oral pore 52 are provided with the position corresponding to pre-side cut position 62 on the work piece 6.
The end face of side cut punch 32 of the present utility model is provided with and can guides side cut punch 32 to cooperate the guide ledges 321 that the copper strips 6 that is flexible coupling is sheared with edge-trimming cutter oral pore 52.
Claims (3)
1. mould that the copper strips punching that is used to be flexible coupling is cut edge, comprise cope match-plate pattern and lower bolster, be fixed with punch on the cope match-plate pattern, be fixed with die on the lower bolster, die is provided with and corresponding edge of a knife hole, punch position, the cross sectional shape in edge of a knife hole is corresponding with the cross sectional shape and the size of punch with size, work piece is arranged between punch and the die, punch is driven by cope match-plate pattern and can move downward and the excess stock of stamping-out work piece enters the edge of a knife hole of die, it is characterized in that: described punch comprises piercing punch and side cut punch, described edge of a knife hole comprises corresponding punching edge of a knife hole and edge-trimming cutter oral pore, described piercing punch and punching edge of a knife hole are provided with the position corresponding to pre-punched hole position on the work piece, and described side cut punch and edge-trimming cutter oral pore are provided with the position corresponding to pre-side cut position on the work piece.
2. the mould that a kind of copper strips punching that is used to be flexible coupling according to claim 1 is cut edge, it is characterized in that: the cross sectional shape of side cut punch and edge-trimming cutter oral pore is the U type.
3. the mould that a kind of copper strips punching that is used to be flexible coupling according to claim 1 and 2 is cut edge, it is characterized in that: the end face of described side cut punch is provided with and can guides the side cut punch to cooperate the guide ledges that the copper strips that is flexible coupling is sheared with the edge-trimming cutter oral pore.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201900635U CN201728283U (en) | 2010-05-13 | 2010-05-13 | Die for punching and trimming flexible-connection copper strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201900635U CN201728283U (en) | 2010-05-13 | 2010-05-13 | Die for punching and trimming flexible-connection copper strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201728283U true CN201728283U (en) | 2011-02-02 |
Family
ID=43519441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201900635U Expired - Fee Related CN201728283U (en) | 2010-05-13 | 2010-05-13 | Die for punching and trimming flexible-connection copper strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201728283U (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248770A (en) * | 2011-05-30 | 2011-11-23 | 上海九星印刷包装有限公司 | Method and device for locally controlling ink on printing surface of printing machine |
| CN102319806A (en) * | 2011-10-02 | 2012-01-18 | 安徽恒兴镀锌有限公司 | Gasket one-step forming die for circuit iron piece |
| CN102416418A (en) * | 2011-12-15 | 2012-04-18 | 苏州和林精密科技有限公司 | A mould for bilateral unloading of product |
| CN102728725A (en) * | 2012-07-23 | 2012-10-17 | 中国南方航空工业(集团)有限公司 | Magnetic needle blanking device and magnetic needle blanking method |
| CN103071719A (en) * | 2011-10-26 | 2013-05-01 | 苏州汉扬精密电子有限公司 | Stamping die mechanism |
| CN103817206A (en) * | 2014-03-14 | 2014-05-28 | 东莞市东升压铸模具有限公司 | Side shearing die |
| CN103920790A (en) * | 2014-03-20 | 2014-07-16 | 成都市龙泉驿区齐盛机械厂 | Burr-free punching die capable of effectively preventing unilateral punching pressure |
| CN104190784A (en) * | 2014-08-28 | 2014-12-10 | 合力叉车有限公司 | Forklift load-backrest punching die |
| CN106734523A (en) * | 2017-02-20 | 2017-05-31 | 遵化艾尔投资管理中心（有限合伙） | Blanking die for producing RPT retaining tabs |
| CN110247273A (en) * | 2019-06-27 | 2019-09-17 | 江西理工大学 | A kind of processing method that aluminium or copper based on Friction Stir Welding technology are flexible coupling and device |
| CN111229935A (en) * | 2020-01-21 | 2020-06-05 | 山东大学 | Device and method for cutting label at the end of a square head, rounded corner and semicircular hole |
| CN113231794A (en) * | 2021-05-14 | 2021-08-10 | 安庆谢德尔汽车零部件有限公司 | Processing method of new energy automobile busbar |
| CN114798901A (en) * | 2021-10-09 | 2022-07-29 | 长飞光纤光缆股份有限公司 | Device and method for punching strip of outer conductor of segmented coupling leaky cable |
| CN116037757A (en) * | 2023-01-18 | 2023-05-02 | 无锡鼎亚精密制造有限公司 | Stamping structure of narrow overlap |
-
2010
- 2010-05-13 CN CN2010201900635U patent/CN201728283U/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102248770A (en) * | 2011-05-30 | 2011-11-23 | 上海九星印刷包装有限公司 | Method and device for locally controlling ink on printing surface of printing machine |
| CN102319806A (en) * | 2011-10-02 | 2012-01-18 | 安徽恒兴镀锌有限公司 | Gasket one-step forming die for circuit iron piece |
| CN102319806B (en) * | 2011-10-02 | 2013-06-12 | 安徽恒兴镀锌有限公司 | Gasket one-step forming die for circuit iron piece |
| CN103071719A (en) * | 2011-10-26 | 2013-05-01 | 苏州汉扬精密电子有限公司 | Stamping die mechanism |
| CN102416418A (en) * | 2011-12-15 | 2012-04-18 | 苏州和林精密科技有限公司 | A mould for bilateral unloading of product |
| CN102728725A (en) * | 2012-07-23 | 2012-10-17 | 中国南方航空工业(集团)有限公司 | Magnetic needle blanking device and magnetic needle blanking method |
| CN102728725B (en) * | 2012-07-23 | 2015-08-19 | 中国南方航空工业(集团)有限公司 | Needle blanking apparatus and needle blanking method |
| CN103817206A (en) * | 2014-03-14 | 2014-05-28 | 东莞市东升压铸模具有限公司 | Side shearing die |
| CN103920790A (en) * | 2014-03-20 | 2014-07-16 | 成都市龙泉驿区齐盛机械厂 | Burr-free punching die capable of effectively preventing unilateral punching pressure |
| CN104190784A (en) * | 2014-08-28 | 2014-12-10 | 合力叉车有限公司 | Forklift load-backrest punching die |
| CN106734523A (en) * | 2017-02-20 | 2017-05-31 | 遵化艾尔投资管理中心（有限合伙） | Blanking die for producing RPT retaining tabs |
| CN110247273A (en) * | 2019-06-27 | 2019-09-17 | 江西理工大学 | A kind of processing method that aluminium or copper based on Friction Stir Welding technology are flexible coupling and device |
| CN110247273B (en) * | 2019-06-27 | 2020-08-04 | 江西理工大学 | Aluminum or copper flexible connection processing method and device based on friction stir welding technology |
| WO2020258616A1 (en) * | 2019-06-27 | 2020-12-30 | 江西理工大学 | Method and device for machining aluminum flexible connecting belt based on friction stir welding technology |
| CN111229935A (en) * | 2020-01-21 | 2020-06-05 | 山东大学 | Device and method for cutting label at the end of a square head, rounded corner and semicircular hole |
| CN111229935B (en) * | 2020-01-21 | 2022-06-14 | 山东大学 | Square-head round-corner semicircular hole end label shearing device and method |
| CN113231794A (en) * | 2021-05-14 | 2021-08-10 | 安庆谢德尔汽车零部件有限公司 | Processing method of new energy automobile busbar |
| CN114798901A (en) * | 2021-10-09 | 2022-07-29 | 长飞光纤光缆股份有限公司 | Device and method for punching strip of outer conductor of segmented coupling leaky cable |
| CN114798901B (en) * | 2021-10-09 | 2023-06-23 | 长飞光纤光缆股份有限公司 | A device and method for punching holes in the outer conductor of a segmented coupling leakage cable |
| CN116037757A (en) * | 2023-01-18 | 2023-05-02 | 无锡鼎亚精密制造有限公司 | Stamping structure of narrow overlap |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: FUJIAN SINEWY ELEC. APP. CO., LTD. Free format text: FORMER NAME: FUZHOU SINEWY ELEC. APP. CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 350000 Fuzhou Lake Road, Cangshan District, Fujian, No. 1 Patentee after: Fujian Sinewy Elec. App. Co., Ltd. Address before: 350000 Fuzhou Lake Road, Cangshan District, Fujian, No. 1 Patentee before: Fuzhou Xinwei Electrical Appliances Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170405 Address after: 215144 Xiangcheng District, Suzhou, Beiqiao Street Lotus Village Patentee after: SUZHOU XINHENGYUAN ELECTRICAL EQUIPMENT CO., LTD. Address before: 350000 Fuzhou Lake Road, Cangshan District, Fujian, No. 1 Patentee before: Fujian Sinewy Elec. App. Co., Ltd. |
|
| 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: 20110202 Termination date: 20170513 |