CN109676520B - 一种腔内内反馈节流液体静压电主轴 - Google Patents
一种腔内内反馈节流液体静压电主轴 Download PDFInfo
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- CN109676520B CN109676520B CN201811533083.5A CN201811533083A CN109676520B CN 109676520 B CN109676520 B CN 109676520B CN 201811533083 A CN201811533083 A CN 201811533083A CN 109676520 B CN109676520 B CN 109676520B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
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- Magnetic Bearings And Hydrostatic Bearings (AREA)
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CN201811533083.5A CN109676520B (zh) | 2018-12-14 | 2018-12-14 | 一种腔内内反馈节流液体静压电主轴 |
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CN201811533083.5A CN109676520B (zh) | 2018-12-14 | 2018-12-14 | 一种腔内内反馈节流液体静压电主轴 |
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CN109676520A CN109676520A (zh) | 2019-04-26 |
CN109676520B true CN109676520B (zh) | 2021-04-30 |
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CN201811533083.5A Active CN109676520B (zh) | 2018-12-14 | 2018-12-14 | 一种腔内内反馈节流液体静压电主轴 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114810829B (zh) * | 2022-06-27 | 2023-04-11 | 中国机械总院集团云南分院有限公司 | 一种双向大动态范围的动静压轴承 |
CN115351562B (zh) * | 2022-10-21 | 2023-04-07 | 中国机械总院集团海西(福建)分院有限公司 | 应用于机床的液体静压主轴组件及机床 |
CN116792408B (zh) * | 2023-08-25 | 2023-11-03 | 江苏领臣精密机械有限公司 | 一种静压导轨节流结构 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3267673B2 (ja) * | 1992-05-21 | 2002-03-18 | 東芝機械株式会社 | 静圧定比制御弁 |
CN100351535C (zh) * | 2003-11-28 | 2007-11-28 | 广东工业大学 | 采用液体静压轴承实施支承浮动的机床电主轴 |
CN201944119U (zh) * | 2011-01-26 | 2011-08-24 | 江西杰克机床有限公司 | 一种带内反馈节流回油的静压轴承 |
CN102797754A (zh) * | 2012-08-28 | 2012-11-28 | 天津市第二机床有限公司 | 内反馈静压轴承 |
CN103659587B (zh) * | 2013-12-04 | 2016-08-24 | 西安交通大学苏州研究院 | 一种防轴向抱死的径向止推联合轴承支撑的静压主轴结构 |
CN108687363A (zh) * | 2018-08-13 | 2018-10-23 | 中国工程物理研究院机械制造工艺研究所 | 一种液体静压电主轴 |
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Inventor after: Tang Lijun Inventor after: Bu Xia Inventor after: Tang Xiuqing Inventor after: Xiong Wanli Inventor after: Zheng Lianggang Inventor after: Ye Ying Inventor after: Zhao Qianni Inventor before: Bu Xia Inventor before: Tang Xiuqing Inventor before: Xiong Wanli Inventor before: Zheng Lianggang Inventor before: Ye Ying Inventor before: Zhao Qianni |
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