CH289772A - Device for clamping and releasing collets, in particular for machine tools. - Google Patents

Device for clamping and releasing collets, in particular for machine tools.

Info

Publication number
CH289772A
CH289772A CH289772DA CH289772A CH 289772 A CH289772 A CH 289772A CH 289772D A CH289772D A CH 289772DA CH 289772 A CH289772 A CH 289772A
Authority
CH
Switzerland
Prior art keywords
collets
releasing
clamping
machine tools
tools
Prior art date
Application number
Other languages
German (de)
Inventor
Marchner Ludwig
Original Assignee
Marchner Ludwig
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 Marchner Ludwig filed Critical Marchner Ludwig
Publication of CH289772A publication Critical patent/CH289772A/en

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
    • B23B31/2073—Axially fixed cam, moving jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
CH289772D 1948-10-02 1949-02-12 Device for clamping and releasing collets, in particular for machine tools. CH289772A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEP7145D DE837030C (en) 1948-10-02 1948-10-02 Device for clamping and loosening the clamping device of machine tools

Publications (1)

Publication Number Publication Date
CH289772A true CH289772A (en) 1953-03-31

Family

ID=41528694

Family Applications (1)

Application Number Title Priority Date Filing Date
CH289772D CH289772A (en) 1948-10-02 1949-02-12 Device for clamping and releasing collets, in particular for machine tools.

Country Status (2)

Country Link
CH (1) CH289772A (en)
DE (1) DE837030C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049878A2 (en) * 1980-10-09 1982-04-21 Siemens Aktiengesellschaft Mechanical clamping device for rotary jaw chucks or collets

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1172097B (en) * 1953-08-03 1964-06-11 Gleason Works Device for opening a workpiece collet

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE319785C (en) * 1918-07-19 1920-03-31 Rheinische Metallwarenfabrik G Lathe chuck for clamping workpieces by means of an axially movable spindle mounted in the hollow work spindle
CH237662A (en) * 1944-01-05 1945-05-15 Ag Ebosa Chuck for clamping work pieces on machine tools by internal clamping.

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0049878A2 (en) * 1980-10-09 1982-04-21 Siemens Aktiengesellschaft Mechanical clamping device for rotary jaw chucks or collets
EP0049878A3 (en) * 1980-10-09 1982-08-11 Siemens Aktiengesellschaft Berlin Und Munchen Mechanical clamping device for rotary jaw chucks or collets

Also Published As

Publication number Publication date
DE837030C (en) 1952-04-17

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