GB571421A - Improvements relating to collets for lathe and like machine tools - Google Patents

Improvements relating to collets for lathe and like machine tools

Info

Publication number
GB571421A
GB571421A GB2488/44A GB248844A GB571421A GB 571421 A GB571421 A GB 571421A GB 2488/44 A GB2488/44 A GB 2488/44A GB 248844 A GB248844 A GB 248844A GB 571421 A GB571421 A GB 571421A
Authority
GB
United Kingdom
Prior art keywords
ring
spindle
lathe
collets
machine tools
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
Application number
GB2488/44A
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.)
GEORGE H ALEXANDER MACHINERY L
Original Assignee
GEORGE H ALEXANDER MACHINERY L
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 GEORGE H ALEXANDER MACHINERY L filed Critical GEORGE H ALEXANDER MACHINERY L
Priority to GB2488/44A priority Critical patent/GB571421A/en
Publication of GB571421A publication Critical patent/GB571421A/en
Expired 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
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/207—Characterized by features relating primarily to remote control of the gripping means using mechanical transmission through the spindle
    • B23B31/2072—Axially moving cam, fixed jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turning (AREA)

Abstract

571,421. Chucks. ALEXANDER MACHINERY, Ltd., G. H., and GUEST, J. H. Feb. 10, 1944, No. 2488. [Class 83 (iii)] Hollow-spindle, draw-spindle chucks. have wedge actuating means. An abutment ring c is screwed on the lathe spindle and a facing abutment d is inclinably mounted by a spherical seating on a ring e secured to the draw-spindle b and locked by a ring f. Three or more wedges g slide radially in slots in the ring d and engage a conical surface of the ring c. The wedges are actuated by a two-diameter ring o mounted in a sleeve l traversed by a yoke through the ball thrust bearing n.
GB2488/44A 1944-02-10 1944-02-10 Improvements relating to collets for lathe and like machine tools Expired GB571421A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2488/44A GB571421A (en) 1944-02-10 1944-02-10 Improvements relating to collets for lathe and like machine tools

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2488/44A GB571421A (en) 1944-02-10 1944-02-10 Improvements relating to collets for lathe and like machine tools

Publications (1)

Publication Number Publication Date
GB571421A true GB571421A (en) 1945-08-23

Family

ID=9740450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2488/44A Expired GB571421A (en) 1944-02-10 1944-02-10 Improvements relating to collets for lathe and like machine tools

Country Status (1)

Country Link
GB (1) GB571421A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418925A (en) * 1981-10-19 1983-12-06 Nowak Florian I Collet closing mechanism
US4509765A (en) * 1982-03-29 1985-04-09 Nowak Florian I Force transmitting wedge structure

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4418925A (en) * 1981-10-19 1983-12-06 Nowak Florian I Collet closing mechanism
US4509765A (en) * 1982-03-29 1985-04-09 Nowak Florian I Force transmitting wedge structure

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