FR2350169A1 - Mandrin tournant - Google Patents

Mandrin tournant

Info

Publication number
FR2350169A1
FR2350169A1 FR7613421A FR7613421A FR2350169A1 FR 2350169 A1 FR2350169 A1 FR 2350169A1 FR 7613421 A FR7613421 A FR 7613421A FR 7613421 A FR7613421 A FR 7613421A FR 2350169 A1 FR2350169 A1 FR 2350169A1
Authority
FR
France
Prior art keywords
chuck
jaws
radially inwards
lathes
rotation axis
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.)
Granted
Application number
FR7613421A
Other languages
English (en)
French (fr)
Other versions
FR2350169B1 (ja
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.)
Sciaky Intertechnique SA
Original Assignee
Sciaky Intertechnique SA
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 Sciaky Intertechnique SA filed Critical Sciaky Intertechnique SA
Priority to FR7613421A priority Critical patent/FR2350169A1/fr
Publication of FR2350169A1 publication Critical patent/FR2350169A1/fr
Application granted granted Critical
Publication of FR2350169B1 publication Critical patent/FR2350169B1/fr
Granted 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
    • B23B31/16233—Jaws movement actuated by oblique surfaces of a coaxial control rod
    • B23B31/16254—Jaws movement actuated by oblique surfaces of a coaxial control rod using fluid-pressure means to actuate the gripping means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sliding-Contact Bearings (AREA)
FR7613421A 1976-05-05 1976-05-05 Mandrin tournant Granted FR2350169A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7613421A FR2350169A1 (fr) 1976-05-05 1976-05-05 Mandrin tournant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7613421A FR2350169A1 (fr) 1976-05-05 1976-05-05 Mandrin tournant

Publications (2)

Publication Number Publication Date
FR2350169A1 true FR2350169A1 (fr) 1977-12-02
FR2350169B1 FR2350169B1 (ja) 1980-05-23

Family

ID=9172714

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7613421A Granted FR2350169A1 (fr) 1976-05-05 1976-05-05 Mandrin tournant

Country Status (1)

Country Link
FR (1) FR2350169A1 (ja)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB824016A (en) * 1956-02-28 1959-11-25 Ernault Batignolles Sa H Improvements in or relating to chucks for machine-tools
FR2159432A1 (en) * 1971-11-09 1973-06-22 Ifa Automobilwerke Veb Friction welding chuck - with low moment of inertia

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB824016A (en) * 1956-02-28 1959-11-25 Ernault Batignolles Sa H Improvements in or relating to chucks for machine-tools
FR2159432A1 (en) * 1971-11-09 1973-06-22 Ifa Automobilwerke Veb Friction welding chuck - with low moment of inertia

Also Published As

Publication number Publication date
FR2350169B1 (ja) 1980-05-23

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Legal Events

Date Code Title Description
ST Notification of lapse