CN101975541B - 孔内键槽对称度测量仪 - Google Patents
孔内键槽对称度测量仪 Download PDFInfo
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- CN101975541B CN101975541B CN2010105040149A CN201010504014A CN101975541B CN 101975541 B CN101975541 B CN 101975541B CN 2010105040149 A CN2010105040149 A CN 2010105040149A CN 201010504014 A CN201010504014 A CN 201010504014A CN 101975541 B CN101975541 B CN 101975541B
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- slide bar
- detecting head
- hole
- measuring
- spring
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- A Measuring Device Byusing Mechanical Method (AREA)
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CN2010105040149A CN101975541B (zh) | 2010-10-12 | 2010-10-12 | 孔内键槽对称度测量仪 |
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CN2010105040149A CN101975541B (zh) | 2010-10-12 | 2010-10-12 | 孔内键槽对称度测量仪 |
Publications (2)
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CN101975541A CN101975541A (zh) | 2011-02-16 |
CN101975541B true CN101975541B (zh) | 2011-11-16 |
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CN2010105040149A Expired - Fee Related CN101975541B (zh) | 2010-10-12 | 2010-10-12 | 孔内键槽对称度测量仪 |
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Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102261885B (zh) * | 2011-04-20 | 2012-12-05 | 徐州工业职业技术学院 | 轴键槽对称度测量装置 |
CN103808289B (zh) * | 2012-11-06 | 2016-12-14 | 重庆界威模具股份有限公司 | 箱体内腔高度检测装置 |
CN103245281A (zh) * | 2013-05-03 | 2013-08-14 | 徐州工业职业技术学院 | 轴键槽对称度测量装置及测量方法 |
CN103424059B (zh) * | 2013-08-19 | 2015-11-11 | 徐州工业职业技术学院 | 孔键槽对称度测量装置 |
CN105004234B (zh) * | 2015-05-19 | 2018-08-14 | 吉林省百浪汽车装备技术有限公司 | 一种汽车后盖与侧围平度检测样板 |
CN109682288B (zh) * | 2019-03-05 | 2020-08-11 | 井冈山大学 | 一种轴类零件键槽对称度测量专用量具 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH083401B2 (ja) * | 1987-03-27 | 1996-01-17 | トヨタ自動車株式会社 | キ−溝・ノツク穴位置の測定装置 |
CN2047778U (zh) * | 1989-05-24 | 1989-11-15 | 哈尔滨量具刃具厂科学技术协会 | 轴键槽对称度测量仪 |
CN101526333B (zh) * | 2009-04-03 | 2010-11-17 | 淮阴工学院 | 组合爪式键槽对称度测量仪 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Jiangsu Chenguang Carton Machinery Manufacturing Co., Ltd. Assignor: Huaijin Polytechnical College Contract record no.: 2012320000807 Denomination of invention: Instrument for measuring degree of symmetry of key slot in hole Granted publication date: 20111116 License type: Exclusive License Open date: 20110216 Record date: 20120619 |
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C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111116 Termination date: 20121012 |