DE3650443D1 - Präzisionsspannfutter. - Google Patents

Präzisionsspannfutter.

Info

Publication number
DE3650443D1
DE3650443D1 DE3650443T DE3650443T DE3650443D1 DE 3650443 D1 DE3650443 D1 DE 3650443D1 DE 3650443 T DE3650443 T DE 3650443T DE 3650443 T DE3650443 T DE 3650443T DE 3650443 D1 DE3650443 D1 DE 3650443D1
Authority
DE
Germany
Prior art keywords
plunger
wedge
jaw
displacement
guide surface
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.)
Expired - Fee Related
Application number
DE3650443T
Other languages
English (en)
Other versions
DE3650443T2 (de
Inventor
Yoshihito Kurogi
Tatsuei Sawaguchi
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.)
Kitagawa Iron Works Co Ltd
Original Assignee
Kitagawa Iron Works Co Ltd
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 Ltd filed Critical Kitagawa Iron Works Co Ltd
Application granted granted Critical
Publication of DE3650443D1 publication Critical patent/DE3650443D1/de
Publication of DE3650443T2 publication Critical patent/DE3650443T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
DE3650443T 1985-09-13 1986-09-11 Präzisionsspannfutter. Expired - Fee Related DE3650443T2 (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 (2)

Publication Number Publication Date
DE3650443D1 true DE3650443D1 (de) 1996-01-11
DE3650443T2 DE3650443T2 (de) 1996-04-25

Family

ID=27296175

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3650443T Expired - Fee Related DE3650443T2 (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 (2)

* 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

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
DE2729939B2 (de) * 1977-07-02 1980-10-09 Paul Forkardt Kg, 4000 Duesseldorf 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
ATE130789T1 (de) 1995-12-15
EP0215642B1 (de) 1995-11-29
DE3650443T2 (de) 1996-04-25
US4735422A (en) 1988-04-05
EP0215642A1 (de) 1987-03-25

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee