IT1241650B - Mandrino portautensile. - Google Patents

Mandrino portautensile.

Info

Publication number
IT1241650B
IT1241650B IT67796A IT6779690A IT1241650B IT 1241650 B IT1241650 B IT 1241650B IT 67796 A IT67796 A IT 67796A IT 6779690 A IT6779690 A IT 6779690A IT 1241650 B IT1241650 B IT 1241650B
Authority
IT
Italy
Prior art keywords
tool holder
holder spindle
spindle
tool
holder
Prior art date
Application number
IT67796A
Other languages
English (en)
Other versions
IT9067796A0 (it
IT9067796A1 (it
Inventor
Daijiro Nakamura
Original Assignee
Delta Kk
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 Delta Kk filed Critical Delta Kk
Publication of IT9067796A0 publication Critical patent/IT9067796A0/it
Publication of IT9067796A1 publication Critical patent/IT9067796A1/it
Application granted granted Critical
Publication of IT1241650B publication Critical patent/IT1241650B/it

Links

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
    • B23B31/1238—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
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/12—Chucks having means to amplify the force produced by the actuating means to increase the clamping force
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/38—Keyless chucks for hand tools

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Jigs For Machine Tools (AREA)
IT67796A 1989-10-19 1990-10-17 Mandrino portautensile. IT1241650B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1272935A JPH0829442B2 (ja) 1989-10-19 1989-10-19 ツールチャック

Publications (3)

Publication Number Publication Date
IT9067796A0 IT9067796A0 (it) 1990-10-17
IT9067796A1 IT9067796A1 (it) 1992-04-17
IT1241650B true IT1241650B (it) 1994-01-25

Family

ID=17520816

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67796A IT1241650B (it) 1989-10-19 1990-10-17 Mandrino portautensile.

Country Status (6)

Country Link
JP (1) JPH0829442B2 (it)
CN (1) CN1023980C (it)
CA (1) CA2028001C (it)
DE (1) DE4033122A1 (it)
FR (1) FR2653372A1 (it)
IT (1) IT1241650B (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9016699B2 (en) 2009-04-30 2015-04-28 Yukiwa Seiko Kabushiki Kaisha Chuck device

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6247705B1 (en) * 1997-03-12 2001-06-19 Shandong Weida Machine Tool Tools Group Corporation Manual tightened chuck
DE202012102742U1 (de) 2012-07-23 2013-04-25 Röhm Gmbh Bohrfutter
CN103659311A (zh) * 2012-09-14 2014-03-26 深圳富泰宏精密工业有限公司 固定组件
JP2015231649A (ja) * 2014-06-10 2015-12-24 株式会社 ムラテクノロジー チャック装置
CN205834284U (zh) * 2016-05-20 2016-12-28 浙江三鸥机械股份有限公司 一种新型的自锁式钻夹头
CN111404109B (zh) * 2020-03-20 2021-03-05 泰州金鑫特种线缆有限公司 一种基于螺纹拉伸的电力高压线接头固定装置
CN111558811B (zh) * 2020-06-01 2021-04-09 佛山市宝善五金装饰有限公司 一种冶金铸造连接件生产工艺

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4260169A (en) * 1979-11-29 1981-04-07 Hall Robert L Keyless chuck

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9016699B2 (en) 2009-04-30 2015-04-28 Yukiwa Seiko Kabushiki Kaisha Chuck device
US9539648B2 (en) 2009-04-30 2017-01-10 Yukiwa Seiko Kabushiki Kaisha Chuck device

Also Published As

Publication number Publication date
JPH03136706A (ja) 1991-06-11
CN1051003A (zh) 1991-05-01
FR2653372A1 (fr) 1991-04-26
JPH0829442B2 (ja) 1996-03-27
IT9067796A0 (it) 1990-10-17
IT9067796A1 (it) 1992-04-17
CN1023980C (zh) 1994-03-16
CA2028001C (en) 1996-07-09
CA2028001A1 (en) 1991-04-20
FR2653372B1 (it) 1995-01-20
DE4033122A1 (de) 1991-04-25

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971031