FR726224A - Clamping or fixing device for machine tools - Google Patents

Clamping or fixing device for machine tools

Info

Publication number
FR726224A
FR726224A FR726224DA FR726224A FR 726224 A FR726224 A FR 726224A FR 726224D A FR726224D A FR 726224DA FR 726224 A FR726224 A FR 726224A
Authority
FR
France
Prior art keywords
clamping
fixing device
machine tools
tools
machine
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)
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.)
SCHIESS DEFRIES AG
Original Assignee
SCHIESS DEFRIES AG
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 SCHIESS DEFRIES AG filed Critical SCHIESS DEFRIES AG
Application granted granted Critical
Publication of FR726224A publication Critical patent/FR726224A/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
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16158—Jaws movement actuated by coaxial conical surfaces
    • B23B31/16179—Jaws movement actuated by coaxial conical surfaces using fluid-pressure means to actuate the gripping means
    • B23B31/16183—Jaws movement actuated by coaxial conical surfaces using fluid-pressure means to actuate the gripping means using mechanical transmission through the spindle

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
FR726224D 1931-11-08 1931-11-13 Clamping or fixing device for machine tools Expired FR726224A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DESCH95910D DE581109C (en) 1931-11-08 1931-11-08 Clamping device moved by a pressure medium for large clamping forces

Publications (1)

Publication Number Publication Date
FR726224A true FR726224A (en) 1932-05-25

Family

ID=7445746

Family Applications (1)

Application Number Title Priority Date Filing Date
FR726224D Expired FR726224A (en) 1931-11-08 1931-11-13 Clamping or fixing device for machine tools

Country Status (3)

Country Link
BE (1) BE384133A (en)
DE (1) DE581109C (en)
FR (1) FR726224A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829566A (en) * 1954-02-24 1958-04-08 American Steel Foundries Indexing table
US2952169A (en) * 1957-11-08 1960-09-13 Gisholt Machine Co Indexing multiple tool holder
DE1232802B (en) * 1961-04-18 1967-01-19 Derefa Etablissement Pour Le D Machine tool for machining large and heavy workpieces

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1281783B (en) * 1965-12-02 1968-10-31 Froriep Gmbh Maschf Adjusting device for the jaws of a faceplate or the like.
DE1272683B (en) * 1965-12-23 1968-07-11 Froriep Gmbh Maschf Device for clamping workpieces on the faceplate of a machine tool, in particular a vertical lathe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2829566A (en) * 1954-02-24 1958-04-08 American Steel Foundries Indexing table
US2952169A (en) * 1957-11-08 1960-09-13 Gisholt Machine Co Indexing multiple tool holder
DE1232802B (en) * 1961-04-18 1967-01-19 Derefa Etablissement Pour Le D Machine tool for machining large and heavy workpieces

Also Published As

Publication number Publication date
BE384133A (en)
DE581109C (en) 1933-07-21

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