CN108472743B - 夹持装置 - Google Patents

夹持装置 Download PDF

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Publication number
CN108472743B
CN108472743B CN201780004556.XA CN201780004556A CN108472743B CN 108472743 B CN108472743 B CN 108472743B CN 201780004556 A CN201780004556 A CN 201780004556A CN 108472743 B CN108472743 B CN 108472743B
Authority
CN
China
Prior art keywords
locking
ratchet
locking spring
rotating
rotating cylinder
Prior art date
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.)
Active
Application number
CN201780004556.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN108472743A (zh
Inventor
酒卷和男
酒卷孝次
谷口正
青柳和树
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yukiwa Seiko Inc
Original Assignee
Yukiwa Seiko Inc
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 by Yukiwa Seiko Inc filed Critical Yukiwa Seiko Inc
Publication of CN108472743A publication Critical patent/CN108472743A/zh
Application granted granted Critical
Publication of CN108472743B publication Critical patent/CN108472743B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/123—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis with locking arrangements
    • 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
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
    • B23B31/1238—Jaws movement actuated by a nut with conical screw-thread
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2260/00—Details of constructional elements
    • B23B2260/136—Springs

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Clamps And Clips (AREA)
CN201780004556.XA 2016-12-06 2017-07-06 夹持装置 Active CN108472743B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2016-236896 2016-12-06
JP2016236896A JP6787571B2 (ja) 2016-12-06 2016-12-06 チャック装置
PCT/JP2017/024757 WO2018105161A1 (ja) 2016-12-06 2017-07-06 チャック装置

Publications (2)

Publication Number Publication Date
CN108472743A CN108472743A (zh) 2018-08-31
CN108472743B true CN108472743B (zh) 2021-04-09

Family

ID=62492231

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201780004556.XA Active CN108472743B (zh) 2016-12-06 2017-07-06 夹持装置

Country Status (5)

Country Link
US (1) US11364546B2 (enExample)
JP (1) JP6787571B2 (enExample)
CN (1) CN108472743B (enExample)
DE (1) DE112017000211T5 (enExample)
WO (1) WO2018105161A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112338242A (zh) * 2019-08-07 2021-02-09 浙江三鸥机械股份有限公司 一种自锁钻夹头
USD1034129S1 (en) * 2022-03-23 2024-07-09 Biocut, Llc Chuck

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2702975B1 (fr) * 1993-03-26 1995-06-16 Amyot Ets Sa Mandrin porte-outil pour l'equipement d'une machine tournante, telle qu'une perceuse.
DE4438991C5 (de) * 1994-10-31 2009-07-30 Röhm Gmbh Bohrfutter
CN2403525Y (zh) * 2000-01-19 2000-11-01 山东威达机床工具集团总公司 锁紧式钻夹头
EP1547709A3 (de) * 2000-07-03 2005-08-31 Röhm GmbH Bohrfutter
CN1204989C (zh) * 2000-08-18 2005-06-08 罗姆股份有限公司 钻卡头
US6959931B2 (en) * 2001-08-30 2005-11-01 Yukiwa Seiko Inc. Keyless chuck and associated method
JP2003071618A (ja) * 2001-08-30 2003-03-12 Yukiwa Seiko Inc チャック装置
CN2582790Y (zh) * 2002-11-25 2003-10-29 山东威达机械股份有限公司 自锁钻夹头
JP4616576B2 (ja) 2004-04-20 2011-01-19 ユキワ精工株式会社 チャック装置
CN2723084Y (zh) * 2004-09-14 2005-09-07 山东威达机械股份有限公司 锁紧式手紧钻夹头
CN2832376Y (zh) * 2005-09-30 2006-11-01 浙江三鸥机械股份有限公司 新型自锁手紧钻夹头
CN101041187B (zh) * 2006-03-24 2012-06-13 山东威达机械股份有限公司 手动锁紧钻夹头
DE502006004094D1 (de) * 2006-12-23 2009-08-06 Roehm Gmbh Bohrfutter
JP5378056B2 (ja) * 2009-04-30 2013-12-25 ユキワ精工株式会社 チャック装置
CN201815693U (zh) * 2010-09-21 2011-05-04 浙江超力机械工具制造有限公司 一种锁紧式钻夹头的传动机构

Also Published As

Publication number Publication date
JP6787571B2 (ja) 2020-11-18
WO2018105161A1 (ja) 2018-06-14
DE112017000211T5 (de) 2018-08-09
JP2018089751A (ja) 2018-06-14
CN108472743A (zh) 2018-08-31
US11364546B2 (en) 2022-06-21
US20210170499A1 (en) 2021-06-10

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