CN204123151U - 一种打孔用夹具 - Google Patents
一种打孔用夹具 Download PDFInfo
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- CN204123151U CN204123151U CN201420502709.7U CN201420502709U CN204123151U CN 204123151 U CN204123151 U CN 204123151U CN 201420502709 U CN201420502709 U CN 201420502709U CN 204123151 U CN204123151 U CN 204123151U
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- 238000004080 punching Methods 0.000 title claims abstract description 21
- 230000002146 bilateral effect Effects 0.000 claims abstract description 4
- 238000003754 machining Methods 0.000 abstract description 5
- 230000006835 compression Effects 0.000 abstract description 4
- 238000007906 compression Methods 0.000 abstract description 4
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
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Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420502709.7U CN204123151U (zh) | 2014-09-02 | 2014-09-02 | 一种打孔用夹具 |
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CN201420502709.7U CN204123151U (zh) | 2014-09-02 | 2014-09-02 | 一种打孔用夹具 |
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CN204123151U true CN204123151U (zh) | 2015-01-28 |
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CN201420502709.7U Expired - Lifetime CN204123151U (zh) | 2014-09-02 | 2014-09-02 | 一种打孔用夹具 |
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CN (1) | CN204123151U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110421372A (zh) * | 2019-08-30 | 2019-11-08 | 中国航发动力股份有限公司 | 一种圆定位夹具及其使用方法 |
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2014
- 2014-09-02 CN CN201420502709.7U patent/CN204123151U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110421372A (zh) * | 2019-08-30 | 2019-11-08 | 中国航发动力股份有限公司 | 一种圆定位夹具及其使用方法 |
CN110421372B (zh) * | 2019-08-30 | 2021-06-15 | 中国航发动力股份有限公司 | 一种圆定位夹具及其使用方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 301800 East Industrial Zone, Baodi District, Tianjin Patentee after: ZHONGLIAN JINGGONG (TIANJIN) CO.,LTD. Address before: 301800 Tianjin City plastic products industrial zone, Baodi Patentee before: TIANJIN ZHONGLIAN PRECISION CASTING Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200521 Address after: 122304 Economic Development Zone, Kazuo County, Chaoyang City, Liaoning Province Patentee after: Dachuan Jinggong (Chaoyang) Co.,Ltd. Address before: 301800 Tianjin city Baodi District East Industrial Zone Patentee before: ZHONGLIAN JINGGONG (TIANJIN) Co.,Ltd. |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20150128 |