CN111346972A - 一种用于制备燃料电池金属极板的冲切一体化模具结构 - Google Patents
一种用于制备燃料电池金属极板的冲切一体化模具结构 Download PDFInfo
- Publication number
- CN111346972A CN111346972A CN202010300811.9A CN202010300811A CN111346972A CN 111346972 A CN111346972 A CN 111346972A CN 202010300811 A CN202010300811 A CN 202010300811A CN 111346972 A CN111346972 A CN 111346972A
- Authority
- CN
- China
- Prior art keywords
- die
- plate
- forming
- fuel cell
- upper die
- 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.)
- Pending
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/08—Dies with different parts for several steps in a process
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/02—Punching blanks or articles with or without obtaining scrap; Notching
- B21D28/14—Dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/003—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass in punching machines or punching tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/06—Stripping-off devices
- B21D45/08—Stripping-off devices interrelated with motion of tool
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010300811.9A CN111346972A (zh) | 2020-04-16 | 2020-04-16 | 一种用于制备燃料电池金属极板的冲切一体化模具结构 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010300811.9A CN111346972A (zh) | 2020-04-16 | 2020-04-16 | 一种用于制备燃料电池金属极板的冲切一体化模具结构 |
Publications (1)
Publication Number | Publication Date |
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CN111346972A true CN111346972A (zh) | 2020-06-30 |
Family
ID=71189577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010300811.9A Pending CN111346972A (zh) | 2020-04-16 | 2020-04-16 | 一种用于制备燃料电池金属极板的冲切一体化模具结构 |
Country Status (1)
Country | Link |
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CN (1) | CN111346972A (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111702056A (zh) * | 2020-07-27 | 2020-09-25 | 北京新研创能科技有限公司 | 极板加工装置 |
CN113020399A (zh) * | 2021-03-29 | 2021-06-25 | 蜂巢能源科技有限公司 | 极片模切系统和方法 |
CN116278144A (zh) * | 2023-05-25 | 2023-06-23 | 上海韵量新能源科技有限公司 | 燃料电池石墨双极板冲孔模压一体式模具及冲孔模压方法 |
-
2020
- 2020-04-16 CN CN202010300811.9A patent/CN111346972A/zh active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111702056A (zh) * | 2020-07-27 | 2020-09-25 | 北京新研创能科技有限公司 | 极板加工装置 |
CN113020399A (zh) * | 2021-03-29 | 2021-06-25 | 蜂巢能源科技有限公司 | 极片模切系统和方法 |
CN116278144A (zh) * | 2023-05-25 | 2023-06-23 | 上海韵量新能源科技有限公司 | 燃料电池石墨双极板冲孔模压一体式模具及冲孔模压方法 |
CN116278144B (zh) * | 2023-05-25 | 2023-09-01 | 上海韵量新能源科技有限公司 | 燃料电池石墨双极板冲孔模压一体式模具及冲孔模压方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Jiang Tianhao Inventor after: Yang Tao Inventor after: Bi Feifei Inventor after: Du Xiangyong Inventor after: Lan Shuhuai Inventor before: Jiang Tianhao Inventor before: Yang Tao Inventor before: Bi Feifei Inventor before: Du Xiangyong Inventor before: Peng Linfa Inventor before: Lan Shuhuai |
|
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information | ||
CB02 | Change of applicant information |
Address after: 201306 factory building 1, No. 1500, cenglin Road, Lingang New District, pilot Free Trade Zone, Pudong New Area, Shanghai Applicant after: Shanghai Zhizhen new energy Co.,Ltd. Address before: 201306 factory building 1, no.1500, cenglin Road, Nicheng Town, Pudong New Area, Shanghai Applicant before: SHANGHAI ZHIZHEN NEW ENERGY EQUIPMENT CO.,LTD. |