CN205888261U - 长深台阶孔加工用铰刀 - Google Patents
长深台阶孔加工用铰刀 Download PDFInfo
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- CN205888261U CN205888261U CN201620510237.9U CN201620510237U CN205888261U CN 205888261 U CN205888261 U CN 205888261U CN 201620510237 U CN201620510237 U CN 201620510237U CN 205888261 U CN205888261 U CN 205888261U
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CN201620510237.9U CN205888261U (zh) | 2016-05-31 | 2016-05-31 | 长深台阶孔加工用铰刀 |
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CN201620510237.9U CN205888261U (zh) | 2016-05-31 | 2016-05-31 | 长深台阶孔加工用铰刀 |
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CN205888261U true CN205888261U (zh) | 2017-01-18 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108213506A (zh) * | 2017-11-28 | 2018-06-29 | 中国航发西安动力控制科技有限公司 | 高精度深长台阶小轴承孔的加工方法 |
CN109848482A (zh) * | 2019-04-17 | 2019-06-07 | 国宏工具系统(无锡)股份有限公司 | Pcd复合铰刀 |
CN113751964A (zh) * | 2021-08-16 | 2021-12-07 | 重庆铁马变速箱有限公司 | 一种多台阶内孔加工方法 |
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2016
- 2016-05-31 CN CN201620510237.9U patent/CN205888261U/zh active Active
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108213506A (zh) * | 2017-11-28 | 2018-06-29 | 中国航发西安动力控制科技有限公司 | 高精度深长台阶小轴承孔的加工方法 |
CN109848482A (zh) * | 2019-04-17 | 2019-06-07 | 国宏工具系统(无锡)股份有限公司 | Pcd复合铰刀 |
CN113751964A (zh) * | 2021-08-16 | 2021-12-07 | 重庆铁马变速箱有限公司 | 一种多台阶内孔加工方法 |
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Legal Events
Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Reamer for machining long and deep step hole Effective date of registration: 20210714 Granted publication date: 20170118 Pledgee: Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: JIANGSU JINRUN AUTOMOBILE TRANSMISSION TECHNOLOGY Co.,Ltd. Registration number: Y2021980006101 |
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PE01 | Entry into force 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: 20220712 Granted publication date: 20170118 Pledgee: Bank of China Limited by Share Ltd. Wuxi Huishan branch Pledgor: JIANGSU JINRUN AUTOMOBILE TRANSMISSION TECHNOLOGY CO.,LTD. Registration number: Y2021980006101 |
|
PC01 | Cancellation of the registration of the contract for pledge of patent right |