CN102248426B - 一种机床切换挡变速装置 - Google Patents
一种机床切换挡变速装置 Download PDFInfo
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- CN102248426B CN102248426B CN 201110198716 CN201110198716A CN102248426B CN 102248426 B CN102248426 B CN 102248426B CN 201110198716 CN201110198716 CN 201110198716 CN 201110198716 A CN201110198716 A CN 201110198716A CN 102248426 B CN102248426 B CN 102248426B
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CN 201110198716 CN102248426B (zh) | 2011-07-15 | 2011-07-15 | 一种机床切换挡变速装置 |
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CN 201110198716 CN102248426B (zh) | 2011-07-15 | 2011-07-15 | 一种机床切换挡变速装置 |
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CN102248426A CN102248426A (zh) | 2011-11-23 |
CN102248426B true CN102248426B (zh) | 2013-03-27 |
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CN 201110198716 Expired - Fee Related CN102248426B (zh) | 2011-07-15 | 2011-07-15 | 一种机床切换挡变速装置 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104534032A (zh) * | 2014-12-16 | 2015-04-22 | 山东永华机械有限公司 | 机床主轴变速箱 |
CN110216512A (zh) * | 2019-07-08 | 2019-09-10 | 哈尔滨理工大学 | 一种电磁离合器变速式数控车床主传动系统 |
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KR100203808B1 (ko) * | 1996-12-31 | 1999-06-15 | 추호석 | 시엔시 선반용 기어박스 쉬프팅장치 |
CN2770864Y (zh) * | 2005-02-06 | 2006-04-12 | 齐齐哈尔二机床(集团)三明制造有限公司 | 一种机床主轴自动换档机构 |
CN2815564Y (zh) * | 2005-09-09 | 2006-09-13 | 上海海新机床制造有限公司 | 采用变频调速器的钻床主轴箱结构 |
JP4990000B2 (ja) * | 2007-03-29 | 2012-08-01 | コマツNtc株式会社 | 主軸ヘッド |
CN202169509U (zh) * | 2011-07-15 | 2012-03-21 | 陈丰土 | 一种机床切换挡变速装置 |
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CN102248426A (zh) | 2011-11-23 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG TANGXI CNC MACHINE TOOLS CO., LTD. Free format text: FORMER OWNER: CHEN FENGTU Effective date: 20120329 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20120329 Address after: 321075 soup Town, Wucheng District, Zhejiang, Jinhua Applicant after: Zhejiang Tangchi CNC Machine Tools Co., Ltd. Address before: 321075, Zhejiang, Jinhua Province Tang town Zhejiang soup Gear Machine Tool Co., Ltd. Applicant before: Chen Fengtu |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130327 Termination date: 20150715 |
|
EXPY | Termination of patent right or utility model |