IT1244171B - DEVICE FOR AUTOMATIC LOCKING AND UNLOCKING OF A TOOL IN THE SPINDLE OF A MACHINE TOOL - Google Patents

DEVICE FOR AUTOMATIC LOCKING AND UNLOCKING OF A TOOL IN THE SPINDLE OF A MACHINE TOOL

Info

Publication number
IT1244171B
IT1244171B IT02122190A IT2122190A IT1244171B IT 1244171 B IT1244171 B IT 1244171B IT 02122190 A IT02122190 A IT 02122190A IT 2122190 A IT2122190 A IT 2122190A IT 1244171 B IT1244171 B IT 1244171B
Authority
IT
Italy
Prior art keywords
tool
unlocking
spindle
automatic locking
machine tool
Prior art date
Application number
IT02122190A
Other languages
Italian (it)
Other versions
IT9021221A1 (en
IT9021221A0 (en
Inventor
Luigi Zecchetto
Original Assignee
Riello Macchine Utensili Spa
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 Riello Macchine Utensili Spa filed Critical Riello Macchine Utensili Spa
Priority to IT02122190A priority Critical patent/IT1244171B/en
Publication of IT9021221A0 publication Critical patent/IT9021221A0/en
Priority to DE4123834A priority patent/DE4123834C2/en
Publication of IT9021221A1 publication Critical patent/IT9021221A1/en
Application granted granted Critical
Publication of IT1244171B publication Critical patent/IT1244171B/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
    • B23B31/24—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
IT02122190A 1990-08-03 1990-08-03 DEVICE FOR AUTOMATIC LOCKING AND UNLOCKING OF A TOOL IN THE SPINDLE OF A MACHINE TOOL IT1244171B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IT02122190A IT1244171B (en) 1990-08-03 1990-08-03 DEVICE FOR AUTOMATIC LOCKING AND UNLOCKING OF A TOOL IN THE SPINDLE OF A MACHINE TOOL
DE4123834A DE4123834C2 (en) 1990-08-03 1991-07-18 Spindle head for a machine tool with means for clamping and releasing a tool in the spindle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02122190A IT1244171B (en) 1990-08-03 1990-08-03 DEVICE FOR AUTOMATIC LOCKING AND UNLOCKING OF A TOOL IN THE SPINDLE OF A MACHINE TOOL

Publications (3)

Publication Number Publication Date
IT9021221A0 IT9021221A0 (en) 1990-08-03
IT9021221A1 IT9021221A1 (en) 1992-02-03
IT1244171B true IT1244171B (en) 1994-07-08

Family

ID=11178599

Family Applications (1)

Application Number Title Priority Date Filing Date
IT02122190A IT1244171B (en) 1990-08-03 1990-08-03 DEVICE FOR AUTOMATIC LOCKING AND UNLOCKING OF A TOOL IN THE SPINDLE OF A MACHINE TOOL

Country Status (2)

Country Link
DE (1) DE4123834C2 (en)
IT (1) IT1244171B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10357058B4 (en) * 2003-12-04 2006-05-24 Zimmer, Günther Machine tool spindle with lever-operated tool release device
DE102004051031B3 (en) * 2004-10-20 2006-04-27 Ott-Jakob Gmbh & Co. Spanntechnik Kg jig
DE102010021010A1 (en) * 2010-03-02 2011-09-08 Grob-Werke Gmbh & Co. Kg processing machine

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53132874A (en) * 1977-04-25 1978-11-20 Fanuc Ltd Machine tool
DE8014064U1 (en) * 1980-05-24 1980-08-21 Roehm, Guenter Horst, 7927 Sontheim TOOL CLAMP
DE8215293U1 (en) * 1982-05-26 1982-09-23 Berg & Co Gmbh, 4800 Bielefeld POWER ACTUATED TENSION AND RELEASE DEVICE FOR SHAFT TOOLS
DE3336111C1 (en) * 1983-10-05 1985-02-14 Berg & Co Gmbh, 4800 Bielefeld Power-actuated clamping and releasing device for shank-type tools
DE3817921A1 (en) * 1988-05-26 1989-11-30 Ott Gmbh A Coupling device for connecting two sub-units

Also Published As

Publication number Publication date
IT9021221A1 (en) 1992-02-03
IT9021221A0 (en) 1990-08-03
DE4123834A1 (en) 1992-02-06
DE4123834C2 (en) 1994-09-15

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970825