ATE130789T1 - Präzisionsspannfutter. - Google Patents

Präzisionsspannfutter.

Info

Publication number
ATE130789T1
ATE130789T1 AT86307008T AT86307008T ATE130789T1 AT E130789 T1 ATE130789 T1 AT E130789T1 AT 86307008 T AT86307008 T AT 86307008T AT 86307008 T AT86307008 T AT 86307008T AT E130789 T1 ATE130789 T1 AT E130789T1
Authority
AT
Austria
Prior art keywords
plunger
wedge
jaw
displacement
guide surface
Prior art date
Application number
AT86307008T
Other languages
English (en)
Inventor
Yoshihito Kurogi
Tatsuei Sawaguchi
Original Assignee
Kitagawa Iron Works Co
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
Priority claimed from JP20166785A external-priority patent/JPS6263003A/ja
Priority claimed from JP29947285A external-priority patent/JPH07102482B2/ja
Priority claimed from JP61057200A external-priority patent/JP2579750B2/ja
Application filed by Kitagawa Iron Works Co filed Critical Kitagawa Iron Works Co
Application granted granted Critical
Publication of ATE130789T1 publication Critical patent/ATE130789T1/de

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
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
    • B23B31/16254—Jaws movement actuated by oblique surfaces of a coaxial control rod using fluid-pressure means to actuate the gripping means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/19—Radially reciprocating jaws
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/19—Radially reciprocating jaws
    • Y10T279/1973—Wedge actuated
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/19—Radially reciprocating jaws
    • Y10T279/1986—Jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Bearings For Parts Moving Linearly (AREA)
AT86307008T 1985-09-13 1986-09-11 Präzisionsspannfutter. ATE130789T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP20166785A JPS6263003A (ja) 1985-09-13 1985-09-13 チヤツク
JP29947285A JPH07102482B2 (ja) 1985-12-28 1985-12-28 薄型チヤツク
JP61057200A JP2579750B2 (ja) 1986-03-14 1986-03-14 くさび式チヤツク

Publications (1)

Publication Number Publication Date
ATE130789T1 true ATE130789T1 (de) 1995-12-15

Family

ID=27296175

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86307008T ATE130789T1 (de) 1985-09-13 1986-09-11 Präzisionsspannfutter.

Country Status (4)

Country Link
US (1) US4735422A (de)
EP (1) EP0215642B1 (de)
AT (1) ATE130789T1 (de)
DE (1) DE3650443T2 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW557238B (en) * 2001-07-18 2003-10-11 Kitagawa Iron Works Co Chuck with pull-in function
CN112073877A (zh) * 2020-09-14 2020-12-11 石家庄康利达电子有限公司 一种基于新型算法解码分频的汽车功放系统
CN120155585B (zh) * 2025-04-28 2025-11-11 扬州立昌机械设备有限公司 一种车床卡盘装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1220979A (en) * 1967-11-20 1971-01-27 Rotomors Srl Improvements in or relating to self-centering chucks
DE2139718C3 (de) * 1971-08-07 1974-01-10 Guenter Horst 7927 Sontheim Roehm Kraftbetätigtes Keilspannfutter
DE2158415A1 (de) * 1971-11-25 1973-05-30 Forkardt Paul Kg Kraftbetaetigtes backenfutter
GB1381146A (en) * 1972-05-16 1975-01-22 Clarke Chapman Ltd Chuck
DE2729939C3 (de) * 1977-07-02 1988-03-24 Paul Forkardt GmbH & Co KG, 4000 Düsseldorf Kraftbetätigtes Spannfutter
US4123075A (en) * 1977-09-06 1978-10-31 Buck Tool Company Sleeve-encased jaw chuck
GB2049506A (en) * 1979-02-22 1980-12-31 Lang Power Chucks Ltd Power chucks

Also Published As

Publication number Publication date
US4735422A (en) 1988-04-05
DE3650443D1 (de) 1996-01-11
DE3650443T2 (de) 1996-04-25
EP0215642A1 (de) 1987-03-25
EP0215642B1 (de) 1995-11-29

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