FR2168927B1 - - Google Patents

Info

Publication number
FR2168927B1
FR2168927B1 FR7202615A FR7202615A FR2168927B1 FR 2168927 B1 FR2168927 B1 FR 2168927B1 FR 7202615 A FR7202615 A FR 7202615A FR 7202615 A FR7202615 A FR 7202615A FR 2168927 B1 FR2168927 B1 FR 2168927B1
Authority
FR
France
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
FR7202615A
Other languages
French (fr)
Other versions
FR2168927A1 (it
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.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
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 Toyoda Koki KK filed Critical Toyoda Koki KK
Priority to FR7202615A priority Critical patent/FR2168927B1/fr
Publication of FR2168927A1 publication Critical patent/FR2168927A1/fr
Application granted granted Critical
Publication of FR2168927B1 publication Critical patent/FR2168927B1/fr
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
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • B23B31/261—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank
    • B23B31/263—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle clamping the end of the toolholder shank by means of balls
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/155—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling
    • B23Q3/1552—Arrangements for automatic insertion or removal of tools, e.g. combined with manual handling parts of devices for automatically inserting or removing tools
    • B23Q3/15553—Tensioning devices or tool holders, e.g. grippers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
FR7202615A 1972-01-26 1972-01-26 Expired FR2168927B1 (it)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7202615A FR2168927B1 (it) 1972-01-26 1972-01-26

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7202615A FR2168927B1 (it) 1972-01-26 1972-01-26

Publications (2)

Publication Number Publication Date
FR2168927A1 FR2168927A1 (it) 1973-09-07
FR2168927B1 true FR2168927B1 (it) 1978-05-19

Family

ID=9092496

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7202615A Expired FR2168927B1 (it) 1972-01-26 1972-01-26

Country Status (1)

Country Link
FR (1) FR2168927B1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5596245A (en) * 1979-01-13 1980-07-22 Toyoda Mach Works Ltd Tool locking and unlocking device of tool magazine
JPS57107749A (en) * 1980-12-22 1982-07-05 Toyoda Mach Works Ltd Automatic tool exchanger
FR2545023B1 (fr) * 1983-04-29 1986-06-20 Sandvik Tobler Procede d'echange sur un centre d'usinage non amovible des dispositifs de serrage ou de maintien et systeme pour la mise en oeuvre de ce procede

Also Published As

Publication number Publication date
FR2168927A1 (it) 1973-09-07

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Legal Events

Date Code Title Description
ST Notification of lapse