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TWI410297B - - Google Patents

Info

Publication number
TWI410297B
TWI410297B TW99140007A TW99140007A TWI410297B TW I410297 B TWI410297 B TW I410297B TW 99140007 A TW99140007 A TW 99140007A TW 99140007 A TW99140007 A TW 99140007A TW I410297 B TWI410297 B TW I410297B
Authority
TW
Taiwan
Prior art keywords
drawbar
propping
rotation shaft
tool
annular seat
Prior art date
Application number
TW99140007A
Other languages
English (en)
Chinese (zh)
Other versions
TW201221286A (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to TW99140007A priority Critical patent/TW201221286A/zh
Priority to JP2011002726U priority patent/JP3169397U/ja
Publication of TW201221286A publication Critical patent/TW201221286A/zh
Application granted granted Critical
Publication of TWI410297B publication Critical patent/TWI410297B/zh

Links

Landscapes

  • Gripping On Spindles (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Milling, Broaching, Filing, Reaming, And Others (AREA)
TW99140007A 2010-11-19 2010-11-19 A force magnifying mechanism for spindle drawbar TW201221286A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
TW99140007A TW201221286A (en) 2010-11-19 2010-11-19 A force magnifying mechanism for spindle drawbar
JP2011002726U JP3169397U (ja) 2010-11-19 2011-05-17 主軸ツール保持力増大機構

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
TW99140007A TW201221286A (en) 2010-11-19 2010-11-19 A force magnifying mechanism for spindle drawbar

Publications (2)

Publication Number Publication Date
TW201221286A TW201221286A (en) 2012-06-01
TWI410297B true TWI410297B (no) 2013-10-01

Family

ID=46724863

Family Applications (1)

Application Number Title Priority Date Filing Date
TW99140007A TW201221286A (en) 2010-11-19 2010-11-19 A force magnifying mechanism for spindle drawbar

Country Status (2)

Country Link
JP (1) JP3169397U (no)
TW (1) TW201221286A (no)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101857954B1 (ko) * 2015-05-22 2018-06-28 주식회사 스맥 선반을 위한 툴고정유닛
CN111408974A (zh) * 2020-04-07 2020-07-14 佛山市普拉迪数控科技有限公司 一种机械主轴的打刀结构
CN112059680B (zh) * 2020-09-16 2025-01-07 清远市天一数控设备有限公司 一种拉爪能自锁增力的新型高速主轴拉刀机构
CN114310416B (zh) * 2020-09-29 2024-06-21 清远市天一数控设备有限公司 一种拉爪为一体型的新型主轴拉刀机构
CN113477990B (zh) * 2021-07-16 2022-04-08 穆格精密工具（杭州）有限公司 一种套料刀自动推料机构
CN115283747A (zh) * 2022-08-17 2022-11-04 广州市昊志机电股份有限公司 一种拉刀机构的止转结构、电主轴和机床

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03245940A (ja) * 1990-02-23 1991-11-01 Howa Mach Ltd 工具交換装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03245940A (ja) * 1990-02-23 1991-11-01 Howa Mach Ltd 工具交換装置

Also Published As

Publication number Publication date
TW201221286A (en) 2012-06-01
JP3169397U (ja) 2011-07-28

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Legal Events

Date Code Title Description
MM4A Annulment or lapse of patent due to non-payment of fees