CN103447582A - 一种加工柱塞泵阀箱阀座孔1:16锥度工装结构 - Google Patents
一种加工柱塞泵阀箱阀座孔1:16锥度工装结构 Download PDFInfo
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- CN103447582A CN103447582A CN2013103932681A CN201310393268A CN103447582A CN 103447582 A CN103447582 A CN 103447582A CN 2013103932681 A CN2013103932681 A CN 2013103932681A CN 201310393268 A CN201310393268 A CN 201310393268A CN 103447582 A CN103447582 A CN 103447582A
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- tapering
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- conductor housing
- catheter block
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CN201310393268.1A CN103447582B (zh) | 2013-09-02 | 2013-09-02 | 一种加工柱塞泵阀箱阀座孔1∶16锥度工装结构 |
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CN103447582A true CN103447582A (zh) | 2013-12-18 |
CN103447582B CN103447582B (zh) | 2017-03-29 |
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Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1814922A (en) * | 1926-12-17 | 1931-07-14 | Floyd S Hartwell | Taper boring tool |
CN2031323U (zh) * | 1988-01-12 | 1989-01-25 | 辽河石油勘探局机修总厂 | 镗锥孔工具 |
CN201261080Y (zh) * | 2008-09-26 | 2009-06-24 | 大连华锐股份有限公司 | 数控机床镗锥孔装置 |
CN201300225Y (zh) * | 2008-11-20 | 2009-09-02 | 南阳二机石油装备(集团)有限公司 | 锥孔镗削机加工装 |
CN201432124Y (zh) * | 2009-04-30 | 2010-03-31 | 上海东方泵业(集团)有限公司 | 镗锥孔夹具 |
CN203541625U (zh) * | 2013-09-02 | 2014-04-16 | 上海清河机械有限公司 | 加工柱塞泵阀箱阀座孔1:16锥度工装结构 |
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2013
- 2013-09-02 CN CN201310393268.1A patent/CN103447582B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1814922A (en) * | 1926-12-17 | 1931-07-14 | Floyd S Hartwell | Taper boring tool |
CN2031323U (zh) * | 1988-01-12 | 1989-01-25 | 辽河石油勘探局机修总厂 | 镗锥孔工具 |
CN201261080Y (zh) * | 2008-09-26 | 2009-06-24 | 大连华锐股份有限公司 | 数控机床镗锥孔装置 |
CN201300225Y (zh) * | 2008-11-20 | 2009-09-02 | 南阳二机石油装备(集团)有限公司 | 锥孔镗削机加工装 |
CN201432124Y (zh) * | 2009-04-30 | 2010-03-31 | 上海东方泵业(集团)有限公司 | 镗锥孔夹具 |
CN203541625U (zh) * | 2013-09-02 | 2014-04-16 | 上海清河机械有限公司 | 加工柱塞泵阀箱阀座孔1:16锥度工装结构 |
Non-Patent Citations (1)
Title |
---|
宋秋锋等: "使用镗床加工锥孔的工装设计", 《金属加工》, no. 14, 15 July 2008 (2008-07-15) * |
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CN103447582B (zh) | 2017-03-29 |
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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 invention: A 1 16 taper tooling structure for machining valve seat hole of plunger pump valve box Effective date of registration: 20211210 Granted publication date: 20170329 Pledgee: Export Import Bank of China Gansu Branch Pledgor: SHANGHAI QINGHE MACHINERY Co.,Ltd. Registration number: Y2021620000018 |
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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: 20230106 Granted publication date: 20170329 Pledgee: Export Import Bank of China Gansu Branch Pledgor: SHANGHAI QINGHE MACHINERY Co.,Ltd. Registration number: Y2021620000018 |
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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 invention: A 1 16 taper tooling structure for machining the valve seat hole of plunger pump valve box Effective date of registration: 20230111 Granted publication date: 20170329 Pledgee: Export Import Bank of China Gansu Branch Pledgor: SHANGHAI QINGHE MACHINERY Co.,Ltd. Registration number: Y2023620000009 |
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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 |
Granted publication date: 20170329 Pledgee: Export Import Bank of China Gansu Branch Pledgor: SHANGHAI QINGHE MACHINERY Co.,Ltd. Registration number: Y2023620000009 |
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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 invention: A 1:16 taper tooling structure for machining the valve seat hole of a plunger pump valve box Granted publication date: 20170329 Pledgee: Export Import Bank of China Gansu Branch Pledgor: SHANGHAI QINGHE MACHINERY Co.,Ltd. Registration number: Y2024620000005 |