CN209577863U - A kind of piercing die of raising efficiency - Google Patents
A kind of piercing die of raising efficiency Download PDFInfo
- Publication number
- CN209577863U CN209577863U CN201920187571.9U CN201920187571U CN209577863U CN 209577863 U CN209577863 U CN 209577863U CN 201920187571 U CN201920187571 U CN 201920187571U CN 209577863 U CN209577863 U CN 209577863U
- Authority
- CN
- China
- Prior art keywords
- die holder
- upper die
- guide hole
- formed punch
- raising efficiency
- 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.)
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920187571.9U CN209577863U (en) | 2019-02-02 | 2019-02-02 | A kind of piercing die of raising efficiency |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920187571.9U CN209577863U (en) | 2019-02-02 | 2019-02-02 | A kind of piercing die of raising efficiency |
Publications (1)
Publication Number | Publication Date |
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CN209577863U true CN209577863U (en) | 2019-11-05 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201920187571.9U Active CN209577863U (en) | 2019-02-02 | 2019-02-02 | A kind of piercing die of raising efficiency |
Country Status (1)
Country | Link |
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CN (1) | CN209577863U (en) |
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2019
- 2019-02-02 CN CN201920187571.9U patent/CN209577863U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Punching die for improving efficiency Effective date of registration: 20211201 Granted publication date: 20191105 Pledgee: Rudong sub branch of Bank of China Ltd. Pledgor: Jiangsu weichuanglei precision parts Co.,Ltd. Registration number: Y2021980013715 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20221121 Granted publication date: 20191105 Pledgee: Rudong sub branch of Bank of China Ltd. Pledgor: Jiangsu weichuanglei precision parts Co.,Ltd. Registration number: Y2021980013715 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Piercing Die for Improving Efficiency Effective date of registration: 20221122 Granted publication date: 20191105 Pledgee: Rudong sub branch of Bank of China Ltd. Pledgor: Jiangsu weichuanglei precision parts Co.,Ltd. Registration number: Y2022980022753 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20230616 Granted publication date: 20191105 Pledgee: Rudong sub branch of Bank of China Ltd. Pledgor: Jiangsu weichuanglei precision parts Co.,Ltd. Registration number: Y2022980022753 |
|
PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A Punching Die for Improving Efficiency Effective date of registration: 20230620 Granted publication date: 20191105 Pledgee: Rudong sub branch of Bank of China Ltd. Pledgor: Jiangsu weichuanglei precision parts Co.,Ltd. Registration number: Y2023980044728 |