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FR925234A - Bar clamping device in automatic lathes - Google Patents

Bar clamping device in automatic lathes

Info

Publication number
FR925234A
FR925234A FR925234DA FR925234A FR 925234 A FR925234 A FR 925234A FR 925234D A FR925234D A FR 925234DA FR 925234 A FR925234 A FR 925234A
Authority
FR
France
Prior art keywords
clamping device
bar clamping
automatic lathes
lathes
automatic
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
Other languages
French (fr)
Inventor
Andre Bechler
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 filed Critical
Application granted granted Critical
Publication of FR925234A publication Critical patent/FR925234A/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)
  • Gripping On Spindles (AREA)
FR925234D 1946-03-12 1946-04-04 Bar clamping device in automatic lathes Expired FR925234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH612064X 1946-03-12

Publications (1)

Publication Number Publication Date
FR925234A true FR925234A (en) 1947-08-28

Family

ID=4523470

Family Applications (1)

Application Number Title Priority Date Filing Date
FR925234D Expired FR925234A (en) 1946-03-12 1946-04-04 Bar clamping device in automatic lathes

Country Status (4)

Country Link
CH (1) CH250958A (en)
DE (1) DE843643C (en)
FR (1) FR925234A (en)
GB (1) GB612064A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1068529B (en) * 1955-06-17 1959-11-05 The Birmingham Small· Arms Company Limited, Birmingham (Großbritannien) Device for operating the collet chuck or the chuck in lathes
CN102371360A (en) * 2010-08-16 2012-03-14 延陵精密电子(昆山)有限公司 Lining chuck secondary processing machine

Also Published As

Publication number Publication date
DE843643C (en) 1952-07-10
GB612064A (en) 1948-11-08
CH250958A (en) 1947-09-30

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