CN110834106B - 一种液压膨胀芯轴 - Google Patents
一种液压膨胀芯轴 Download PDFInfo
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- CN110834106B CN110834106B CN201911164540.2A CN201911164540A CN110834106B CN 110834106 B CN110834106 B CN 110834106B CN 201911164540 A CN201911164540 A CN 201911164540A CN 110834106 B CN110834106 B CN 110834106B
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- Prior art keywords
- expansion mandrel
- groove
- mandrel
- sides
- hydraulic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/40—Expansion mandrels
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
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Priority Applications (1)
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CN201911164540.2A CN110834106B (zh) | 2019-11-25 | 2019-11-25 | 一种液压膨胀芯轴 |
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CN201911164540.2A CN110834106B (zh) | 2019-11-25 | 2019-11-25 | 一种液压膨胀芯轴 |
Publications (2)
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CN110834106A CN110834106A (zh) | 2020-02-25 |
CN110834106B true CN110834106B (zh) | 2021-11-30 |
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CN201911164540.2A Active CN110834106B (zh) | 2019-11-25 | 2019-11-25 | 一种液压膨胀芯轴 |
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Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20140361500A1 (en) * | 2011-09-16 | 2014-12-11 | Schaublin Sa | Expandable arbor, clamping system and method of clamping one of a workpiece and a tool to a machine |
CN203715073U (zh) * | 2013-12-31 | 2014-07-16 | 大连华锐重工集团股份有限公司 | 一种液压提升机用的可拆卸吊钩组及带该吊钩组的起重机 |
CN205204355U (zh) * | 2015-12-18 | 2016-05-04 | 海宁长宇镀铝材料有限公司 | 机械气胀轴 |
CN207932792U (zh) * | 2018-03-06 | 2018-10-02 | 西安凯拓自动化技术有限公司 | 一种带更换装置的气胀轴 |
CN208357834U (zh) * | 2018-05-18 | 2019-01-11 | 常州机电职业技术学院 | 一种膨胀芯轴 |
CN109808836B (zh) * | 2019-02-26 | 2020-04-28 | 上海海事大学 | 一种船舶系缆装置 |
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2019
- 2019-11-25 CN CN201911164540.2A patent/CN110834106B/zh active Active
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CN110834106A (zh) | 2020-02-25 |
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TA01 | Transfer of patent application right |
Effective date of registration: 20201230 Address after: Room 301-14, unit 2, 3 / F, building 21, yard 1, Desheng North Street, Daxing District, Beijing 100176 Applicant after: Beijing fast wise Technology Co.,Ltd. Address before: 421000 No.3 Fuyuan Road, Baishazhou Industrial Park, Yanfeng District, Hengyang City, Hunan Province Applicant before: HENGYANG CITY LINKEN HYDRAULIC EQUIPMENT Co.,Ltd. |
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TR01 | Transfer of patent right |
Effective date of registration: 20220318 Address after: 214161 No. 12, Mengcun Road, Hudai Town, Binhu District, Wuxi City, Jiangsu Province Patentee after: WUXI LISHIDE MACHINE Co.,Ltd. Address before: Room 301-14, unit 2, 3 / F, building 21, yard 1, Desheng North Street, Daxing District, Beijing 100176 Patentee before: Beijing fast wise Technology Co.,Ltd. |
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TR01 | Transfer of patent right |