CN203305039U - Device for improving surface roughness of inner hole of hole-type part - Google Patents
Device for improving surface roughness of inner hole of hole-type part Download PDFInfo
- Publication number
- CN203305039U CN203305039U CN2013203051487U CN201320305148U CN203305039U CN 203305039 U CN203305039 U CN 203305039U CN 2013203051487 U CN2013203051487 U CN 2013203051487U CN 201320305148 U CN201320305148 U CN 201320305148U CN 203305039 U CN203305039 U CN 203305039U
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- Prior art keywords
- hole
- surface roughness
- compress spring
- polishing
- installing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
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Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013203051487U CN203305039U (en) | 2013-05-30 | 2013-05-30 | Device for improving surface roughness of inner hole of hole-type part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013203051487U CN203305039U (en) | 2013-05-30 | 2013-05-30 | Device for improving surface roughness of inner hole of hole-type part |
Publications (1)
Publication Number | Publication Date |
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CN203305039U true CN203305039U (en) | 2013-11-27 |
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Family Applications (1)
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CN2013203051487U Expired - Fee Related CN203305039U (en) | 2013-05-30 | 2013-05-30 | Device for improving surface roughness of inner hole of hole-type part |
Country Status (1)
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CN (1) | CN203305039U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015077975A1 (en) * | 2013-11-29 | 2015-06-04 | 铁鎯电动工具有限公司 | Inner circle double-wheel polishing machine |
CN106064343A (en) * | 2016-08-03 | 2016-11-02 | 江苏泛海统联新材料科技有限公司 | Automatic buffing equipment |
CN111633553A (en) * | 2020-05-30 | 2020-09-08 | 上海大隆机器厂有限公司 | Large-diameter inner hole vertical lathe polishing tool and integrated machining method for improving roughness |
-
2013
- 2013-05-30 CN CN2013203051487U patent/CN203305039U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015077975A1 (en) * | 2013-11-29 | 2015-06-04 | 铁鎯电动工具有限公司 | Inner circle double-wheel polishing machine |
CN106064343A (en) * | 2016-08-03 | 2016-11-02 | 江苏泛海统联新材料科技有限公司 | Automatic buffing equipment |
CN106064343B (en) * | 2016-08-03 | 2018-05-04 | 深圳市泛海统联精密制造有限公司 | Automatic buffing equipment |
CN111633553A (en) * | 2020-05-30 | 2020-09-08 | 上海大隆机器厂有限公司 | Large-diameter inner hole vertical lathe polishing tool and integrated machining method for improving roughness |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CP01 | Change in the name or title of a patent holder |
Address after: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Patentee after: CRRC QISHUYAN INSTITUTE CO., LTD. Address before: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Patentee before: Nanche Qisuyan Engine and Vehicle Technics Institute Co., Ltd. |
|
CP01 | Change in the name or title of a patent holder | ||
CP02 | Change in the address of a patent holder |
Address after: 213011 Wuyi Road, Jiangsu, Changzhou, No. 258 Patentee after: CRRC QISHUYAN INSTITUTE CO., LTD. Address before: 213011 Wuyi Road, Qishuyan District, Jiangsu, China, No. 258, No. Patentee before: CRRC QISHUYAN INSTITUTE CO., LTD. |
|
CP02 | Change in the address of a patent holder | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131127 Termination date: 20190530 |
|
CF01 | Termination of patent right due to non-payment of annual fee |