CN103008480A - High-precision blanking die structure of steel battery shell - Google Patents
High-precision blanking die structure of steel battery shell Download PDFInfo
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- CN103008480A CN103008480A CN2012105330225A CN201210533022A CN103008480A CN 103008480 A CN103008480 A CN 103008480A CN 2012105330225 A CN2012105330225 A CN 2012105330225A CN 201210533022 A CN201210533022 A CN 201210533022A CN 103008480 A CN103008480 A CN 103008480A
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Abstract
The invention discloses a high-precision blanking die structure of a steel battery shell, and is applied to the production technology of thin-walled steel battery shells. The high-precision blanking die structure comprises an upper die holder plate and a punch workbench plate, wherein a blanking upper template and a stretch upper die fixing plate are arranged below the upper die holder plate, and a blanking upper die is arranged on the blanking upper die plate; a plurality of stretch punches which are arranged in parallel at intervals are arranged on the extension upper die fixing plate, and a blanking lower template and a stretch die, corresponding to the blanking upper template and the stretch punches, are arranged on the punch workbench plate; a blanking lower die is arranged on the blanking lower template, and a guide mechanism formed by a die holder guide sleeve and a die holder guide column is arranged between the upper die holder plate and the punch workbench plate; and an independent positioning guide assembly is arranged between the blanking upper template and lower templates. With the die structure, the matching precision of upper and lower dies is improved, and the die life is prolonged; and the assembly and disassembly are convenient, the maintenance time is shortened, and the efficiency of production is improved.
Description
Technical field
The present invention relates to a kind of thin wall battery shell production mould, especially relate to a kind of battery steel shell high accuracy blanking die structure.
Background technology
At present, the thin wall battery box hat generally all adopts the progressive die punching.See also shown in Figure 1, Fig. 1 is the schematic diagram of traditional battery steel shell blanking die structure, it comprises patrix frame plate 10 and the corresponding work bench of punch press plate 11 that is arranged at patrix frame plate 10 belows, the below of described patrix frame plate 10 is equipped with blanking upper die plate 12 and stretching upper mould fixed plate 13, on the described blanking upper die plate 12 blanking upper die is installed, be disposed with the draw punch 14 that a plurality of parallel interval are arranged on the described stretching upper mould fixed plate 13, corresponding blanking upper die plate 12 on the described work bench of punch press plate 11, draw punch 14 is provided with blanking lower bolster 15 and stretching die 16, the blanking counterdie is installed on the described blanking lower bolster 15, the guiding mechanism that is comprised of mould bases guide pin bushing 17 and mould bases guide pillar 18 is installed between described patrix frame plate 10 and the work bench of punch press plate 11.The characteristics of this mould structure are whole 7～10 road patrixes: comprise that blanking upper die and draw punch 14 all are integrated on the patrix frame plate, the part of the lower die then is that single track independently is fastened on the working plate.A whole set of mould often only adopts cover (two a pairs) mould bases guide pin bushing 17 and mould bases guide pillar 18 to guarantee the position degree of upper and lower mould, namely between whole patrix frame plate 10 and the following work bench of punch press plate 11, shares a cover guide pillar guide pin bushing.The mould of this structure reaches result of use theoretically, also is feasible, and popular in the industry for many years.
But also there is certain defective.Because this mould structure is as stretched portion, all draw punchs 14 all are installed on the monoblock stretching upper mould fixed plate 13, draw punch 14 no doubt can not produce displacement each other, yet blanking die is to be fastened on separately on the patrix frame plate 10, be in operation, do not produce displacement with patrix frame plate 10 unavoidably.Whole patrix frame plate 10 and stretching upper mould fixed plate 13 relies on the guide pillar guide pin bushings, guaranteed and the cooperating of counterdie, and but differing guarantees blanking die position degree (moreover the blanking counterdie also is independently to be fastened on the working plate) up and down surely.Like this, deviation is large sometimes, and the tipping phenomenon will appear in blanking die.In addition, blanking die is with respect to stretching die, and the number of times of maintenance is much more (because wanting frequent reconditioning cutting edge), because the location guarantees, each dismounting is adjustment upper and lower mould position repeatedly all, so relatively more bothersome trouble.
Summary of the invention
The object of the present invention is to provide a kind of battery steel shell high accuracy blanking die structure, it has the advantages that the upper and lower mould quality of fit is high, dismounting is convenient and die life is long, to solve the problem that battery steel shell high accuracy blanking die structure exists in the prior art.
The objective of the invention is to be achieved through the following technical solutions:
A kind of battery steel shell high accuracy blanking die structure, it comprises patrix frame plate and the corresponding work bench of punch press plate that is arranged at patrix frame plate below, the below of described patrix frame plate is equipped with blanking upper die plate and stretching upper mould fixed plate, on the described blanking upper die plate blanking upper die is installed, be provided with the draw punch that a plurality of parallel interval are arranged on the described stretching upper mould fixed plate, corresponding blanking upper die plate on the described work bench of punch press plate, draw punch is provided with blanking lower bolster and stretching die, the blanking counterdie is installed on the described blanking lower bolster, the guiding mechanism that is comprised of mould bases guide pin bushing and mould bases guide pillar is installed between described patrix frame plate and the work bench of punch press plate, wherein, on the described blanking, be provided with independently positioning and guiding assembly between the lower bolster.
Especially, described positioning and guiding assembly comprises the blanking die guide pin bushing that is installed on the blanking upper die plate and the blanking die guide pillar that is installed on the blanking lower bolster.
Especially, described blanking die guide pin bushing and blanking die guide pillar are set to two pairs.
Especially, be in length and breadth both direction arrangement between described blanking die guide pillar, cover and mould bases guide pillar, the cover.
Beneficial effect of the present invention is that described battery steel shell high accuracy blanking die structure has compared with prior art added cover (two a pairs) guide pillar guide pin bushing again on the bolster of blanking die, made it independently navigation system.In addition, blanking die guide pillar guide pin bushing becomes in length and breadth both direction arrangement now with mould bases guide pillar guide pin bushing, has more improved the quality of fit of upper and lower mould.Like this, not only avoid mould tipping phenomenon, prolonged die life; And when the dismounting mould, as long as installation in position, repeatedly the installation formality has been simplified in adjustment upper and lower mould position, has shortened maintenance time, has improved production efficiency.
Description of drawings
Fig. 1 is the schematic diagram of traditional battery steel shell blanking die structure;
Fig. 2 is the structural representation of the battery steel shell high accuracy blanking die structure that provides of the specific embodiment of the invention 1.
The specific embodiment
Further specify technical scheme of the present invention below in conjunction with accompanying drawing and by the specific embodiment.
See also shown in Figure 2ly, Fig. 2 is the structural representation of the battery steel shell high accuracy blanking die structure that provides of the specific embodiment of the invention 1.
In the present embodiment, it comprises patrix frame plate 20 and the corresponding work bench of punch press plate 21 that is arranged at patrix frame plate 20 belows a kind of battery steel shell high accuracy blanking die structure, the below of described patrix frame plate 20 is equipped with blanking upper die plate 22 and stretching upper mould fixed plate 23, on the described blanking upper die plate 22 blanking upper die is installed, be disposed with the draw punch 24 that a plurality of parallel interval are arranged on the described stretching upper mould fixed plate 23, corresponding blanking upper die plate 22 on the described work bench of punch press plate 21, draw punch 24 is provided with blanking lower bolster 25 and stretching die 26, the blanking counterdie is installed on the described blanking lower bolster 25, the guiding mechanism that is comprised of mould bases guide pin bushing 27 and mould bases guide pillar 28 is installed between described patrix frame plate 20 and the work bench of punch press plate 21, blanking die guide pin bushing 29 is installed on the described blanking upper die plate 22, cooperate blanking die guide pin bushing 29 that blanking die guide pillar 30, described blanking die guide pillar 30 are installed on blanking lower bolster 25, blanking die guide pin bushing 29 and mould bases guide pillar 28, be in length and breadth both direction arrangement between the mould bases guide pin bushing 27.
Above-mentioned battery steel shell high accuracy blanking die structure has not only improved the quality of fit of upper and lower mould, has avoided mould tipping phenomenon, has prolonged die life; And when the dismounting mould, as long as installation in position, repeatedly the installation formality has been simplified in adjustment upper and lower mould position, has shortened maintenance time, has improved production efficiency.
Above embodiment has just set forth basic principle of the present invention and characteristic; the present invention is not limited by above-mentioned example; without departing from the spirit and scope of the present invention, the present invention also has various variations and change, and these variations and change all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.
Claims (4)
1. battery steel shell high accuracy blanking die structure, it comprises patrix frame plate and the corresponding work bench of punch press plate that is arranged at patrix frame plate below, the below of described patrix frame plate is equipped with blanking upper die plate and stretching upper mould fixed plate, on the described blanking upper die plate blanking upper die is installed, be provided with the draw punch that a plurality of parallel interval are arranged on the described stretching upper mould fixed plate, corresponding blanking upper die plate on the described work bench of punch press plate, draw punch is provided with blanking lower bolster and stretching die, the blanking counterdie is installed on the described blanking lower bolster, the guiding mechanism that is comprised of mould bases guide pin bushing and mould bases guide pillar is installed between described patrix frame plate and the work bench of punch press plate, is it is characterized in that: on the described blanking, be provided with independently positioning and guiding assembly between the lower bolster.
2. battery steel shell high accuracy blanking die structure according to claim 1; It is characterized in that: described positioning and guiding assembly comprises the blanking die guide pin bushing that is installed on the blanking upper die plate and the blanking die guide pillar that is installed on the blanking lower bolster.
3. battery steel shell high accuracy blanking die structure according to claim 2; It is characterized in that: described blanking die guide pin bushing and blanking die guide pillar are set to two pairs.
4. battery steel shell high accuracy blanking die structure according to claim 2; It is characterized in that: be in length and breadth both direction arrangement between described blanking die guide pillar, cover and mould bases guide pillar, the cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210533022.5A CN103008480B (en) | 2012-12-11 | 2012-12-11 | A kind of battery steel shell high accuracy blanking die structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210533022.5A CN103008480B (en) | 2012-12-11 | 2012-12-11 | A kind of battery steel shell high accuracy blanking die structure |
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| Publication Number | Publication Date |
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| CN103008480A true CN103008480A (en) | 2013-04-03 |
| CN103008480B CN103008480B (en) | 2015-12-02 |
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| CN201210533022.5A Active CN103008480B (en) | 2012-12-11 | 2012-12-11 | A kind of battery steel shell high accuracy blanking die structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405055A (en) * | 2019-06-18 | 2019-11-05 | 李可 | Cylindrical battery steel shell automatic stamping production line |
| CN116786674A (en) * | 2023-08-25 | 2023-09-22 | 常州松田伺服冲床有限公司 | Full-automatic battery box stretching punch press and battery box stretching method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10286638A (en) * | 1997-04-14 | 1998-10-27 | Nisshinbo Ind Inc | Press die |
| US20040206150A1 (en) * | 2003-04-15 | 2004-10-21 | Rubalcava Manuel P. | Method and apparatus for forming container bodies |
| CN101708613A (en) * | 2009-12-11 | 2010-05-19 | 广州丰江微电子有限公司 | IC punching die |
| CN201693083U (en) * | 2010-07-09 | 2011-01-05 | 浙江申林汽车部件有限公司 | Punching pressure gear die |
| CN201783574U (en) * | 2010-06-17 | 2011-04-06 | 无锡曙光模具有限公司 | Special die for processing limit plates of refrigerator temperature controllers |
| CN202479347U (en) * | 2011-12-23 | 2012-10-10 | 宝钢发展有限公司劳防用品厂 | Simple stamping die with adjustable template |
| CN202984474U (en) * | 2012-12-11 | 2013-06-12 | 无锡市金杨新型电源有限公司 | High-precision blanking die structure of steel battery shell |
-
2012
- 2012-12-11 CN CN201210533022.5A patent/CN103008480B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10286638A (en) * | 1997-04-14 | 1998-10-27 | Nisshinbo Ind Inc | Press die |
| US20040206150A1 (en) * | 2003-04-15 | 2004-10-21 | Rubalcava Manuel P. | Method and apparatus for forming container bodies |
| CN101708613A (en) * | 2009-12-11 | 2010-05-19 | 广州丰江微电子有限公司 | IC punching die |
| CN201783574U (en) * | 2010-06-17 | 2011-04-06 | 无锡曙光模具有限公司 | Special die for processing limit plates of refrigerator temperature controllers |
| CN201693083U (en) * | 2010-07-09 | 2011-01-05 | 浙江申林汽车部件有限公司 | Punching pressure gear die |
| CN202479347U (en) * | 2011-12-23 | 2012-10-10 | 宝钢发展有限公司劳防用品厂 | Simple stamping die with adjustable template |
| CN202984474U (en) * | 2012-12-11 | 2013-06-12 | 无锡市金杨新型电源有限公司 | High-precision blanking die structure of steel battery shell |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405055A (en) * | 2019-06-18 | 2019-11-05 | 李可 | Cylindrical battery steel shell automatic stamping production line |
| CN116786674A (en) * | 2023-08-25 | 2023-09-22 | 常州松田伺服冲床有限公司 | Full-automatic battery box stretching punch press and battery box stretching method |
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| Publication number | Publication date |
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| CN103008480B (en) | 2015-12-02 |
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Address after: 214117 No. 6, Gan Lu Gannan Road, Xishan, Wuxi, Jiangsu Patentee after: Wuxi Jinyang New Materials Co., Ltd. Address before: 214117 No. 6, Gan Lu Gannan Road, Xishan, Wuxi, Jiangsu Patentee before: Wuxi City Jingyang New Type Power Supply Co., Ltd. |