DE459791C - Self-clamping chuck for turning and turret arms - Google Patents

Self-clamping chuck for turning and turret arms

Info

Publication number
DE459791C
DE459791C DEA51610D DEA0051610D DE459791C DE 459791 C DE459791 C DE 459791C DE A51610 D DEA51610 D DE A51610D DE A0051610 D DEA0051610 D DE A0051610D DE 459791 C DE459791 C DE 459791C
Authority
DE
Germany
Prior art keywords
self
turning
clamping chuck
turret arms
rollers
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
DEA51610D
Other languages
German (de)
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.)
Individual
Original Assignee
Individual
Publication date
Priority to DEA51610D priority Critical patent/DE459791C/en
Application granted granted Critical
Publication of DE459791C publication Critical patent/DE459791C/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
    • B23B31/1612—Jaws movement actuated by cam surface in a radial plane
    • B23B31/16125—Details of the jaws

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)

Description

Hierzu 1 Blatt Zeichnungen.1 sheet of drawings.

Claims (1)

Patentanspruch:Claim: Selbstspannendes Spannfutter für Dreh- und RevoLverbänke, bei dem die Backen durch ein Kurvenschubgetriebe bewegt werden, dadurch gekennzeichnet, daß die Kurve des Kurvenschubgetriebes durch nebeneinanderliegende Rollen (/*) gebildet ist, deren Abstände voneinander so bemessen sind, daß der von den Rollen gesteuerte Teil in der Mittelstellung zwisehen zwei Rollen stets von zwei Rollen berührt wird.Self-clamping chuck for lathe and turret benches in which the jaws be moved by a cam feeder, characterized in that the cam of the cam feeder through adjacent roles (/ *) is formed, whose distances from one another are dimensioned in this way are that the part controlled by the rollers zwisehen in the middle position two rollers is always touched by two rollers.
DEA51610D Self-clamping chuck for turning and turret arms Expired DE459791C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA51610D DE459791C (en) Self-clamping chuck for turning and turret arms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA51610D DE459791C (en) Self-clamping chuck for turning and turret arms

Publications (1)

Publication Number Publication Date
DE459791C true DE459791C (en) 1928-05-12

Family

ID=6938041

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA51610D Expired DE459791C (en) Self-clamping chuck for turning and turret arms

Country Status (1)

Country Link
DE (1) DE459791C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1120839B (en) * 1956-08-02 1961-12-28 Gustav Espey G M B H Self-clamping jaw chuck
DE1158789B (en) * 1950-03-11 1963-12-05 Fischer Ag Georg Driver for machine tools, especially turning machines
FR2337605A1 (en) * 1976-01-07 1977-08-05 Forst Maschinenfab Apparatebau WORKPIECE HOLDING DEVICE FOR MACHINE FOR BROACHING RING-SHAPED PARTS

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1158789B (en) * 1950-03-11 1963-12-05 Fischer Ag Georg Driver for machine tools, especially turning machines
DE1120839B (en) * 1956-08-02 1961-12-28 Gustav Espey G M B H Self-clamping jaw chuck
FR2337605A1 (en) * 1976-01-07 1977-08-05 Forst Maschinenfab Apparatebau WORKPIECE HOLDING DEVICE FOR MACHINE FOR BROACHING RING-SHAPED PARTS
US4106785A (en) * 1976-01-07 1978-08-15 Oswald Forst Maschinenfabrik Und Apparatebauanstalt Gmbh Workpiece holder for a vertical broaching machine for broaching annular workpieces

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