IT1037803B - Dispositivo di bloccaggio automatico dei portautensili nel mandrino in particolare ma non esclusivamente di macchine fresatrici - Google Patents

Dispositivo di bloccaggio automatico dei portautensili nel mandrino in particolare ma non esclusivamente di macchine fresatrici

Info

Publication number
IT1037803B
IT1037803B IT2294475A IT2294475A IT1037803B IT 1037803 B IT1037803 B IT 1037803B IT 2294475 A IT2294475 A IT 2294475A IT 2294475 A IT2294475 A IT 2294475A IT 1037803 B IT1037803 B IT 1037803B
Authority
IT
Italy
Prior art keywords
exclusively
spindle
locking device
automatic locking
tool holders
Prior art date
Application number
IT2294475A
Other languages
English (en)
Original Assignee
Benatti Edmo
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 Benatti Edmo filed Critical Benatti Edmo
Priority to IT2294475A priority Critical patent/IT1037803B/it
Priority to DE19752560287 priority patent/DE2560287C2/de
Priority to DE19757532469 priority patent/DE7532469U/de
Priority to DE19752545713 priority patent/DE2545713C2/de
Application granted granted Critical
Publication of IT1037803B publication Critical patent/IT1037803B/it

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
    • B23B31/265—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 collets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
    • B23B2270/20—Internally located features, machining or gripping of internal surfaces

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
IT2294475A 1975-05-02 1975-05-02 Dispositivo di bloccaggio automatico dei portautensili nel mandrino in particolare ma non esclusivamente di macchine fresatrici IT1037803B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
IT2294475A IT1037803B (it) 1975-05-02 1975-05-02 Dispositivo di bloccaggio automatico dei portautensili nel mandrino in particolare ma non esclusivamente di macchine fresatrici
DE19752560287 DE2560287C2 (de) 1975-05-02 1975-10-11 Werkzeugspannvorrichtung
DE19757532469 DE7532469U (de) 1975-05-02 1975-10-11 Schnellwechselvorrichtung fuer werkzeuge
DE19752545713 DE2545713C2 (de) 1975-05-02 1975-10-11 Schnellwechselvorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2294475A IT1037803B (it) 1975-05-02 1975-05-02 Dispositivo di bloccaggio automatico dei portautensili nel mandrino in particolare ma non esclusivamente di macchine fresatrici

Publications (1)

Publication Number Publication Date
IT1037803B true IT1037803B (it) 1979-11-20

Family

ID=11202145

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2294475A IT1037803B (it) 1975-05-02 1975-05-02 Dispositivo di bloccaggio automatico dei portautensili nel mandrino in particolare ma non esclusivamente di macchine fresatrici

Country Status (2)

Country Link
DE (3) DE2560287C2 (it)
IT (1) IT1037803B (it)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2701337A1 (de) * 1977-01-14 1978-07-20 Schmid Kosta Kg Werkzeughalter
DE2741166C2 (de) * 1977-09-13 1985-11-07 A. Ott Gmbh, 8960 Kempten Vorrichtung zur Betätigung eines Spannkopfs
JPS563116A (en) * 1979-06-16 1981-01-13 Kuroda Precision Ind Ltd Quick change holder
IT1124440B (it) * 1979-07-10 1986-05-07 Benatti Edmo Dispositivo a tirante con pinza espansibile per il bloccaggio del portautensili nel mandrino delle fresatrici e simili
DE3405368A1 (de) * 1984-02-15 1985-08-22 Wotan-Werke GmbH, 4000 Düsseldorf Spannvorrichtung fuer in eine arbeitsspindel einsetzbare teile
DE3533623A1 (de) * 1985-09-20 1987-04-16 Ott Gmbh A Steuerantrieb fuer eine steuerstange in einer rotierenden maschinenspindel
DE3602247C2 (de) * 1986-01-25 1997-01-23 Widia Gmbh Werkzeugkupplung zur Verbindung eines wechselbaren Werkzeugkopfes mit einem Werkzeughalter an einer Werkzeugmaschine
DE3617103C1 (de) * 1986-05-21 1987-08-27 Fortuna Werke Maschf Ag Mit einer Werkzeugspanneinrichtung versehene Spindel einer Werkzeugmaschine
US4735532A (en) * 1986-12-24 1988-04-05 Gte Valeron Corporation Spindle with positive lock drawbar
DE3804963C1 (en) * 1988-02-18 1989-07-13 Gmn Georg Mueller Nuernberg Ag, 8500 Nuernberg, De Pneumatic-mechanical tool-clamping system for hollow work spindles carried in rolling bearings
DE3804962C1 (en) * 1988-02-18 1989-07-13 Gmn Georg Mueller Nuernberg Ag, 8500 Nuernberg, De Hydro-mechanical tool-clamping system for hollow work spindles carried in rolling bearings, with integrated oil lubrication through the spindle
DE3812043A1 (de) * 1988-04-12 1989-10-26 Adam Mathes Zug- oder druckrohr fuer hubunabhaengigen hohlspindelanschlag
JP3785544B2 (ja) * 1996-02-01 2006-06-14 株式会社ニイガタマシンテクノ 工作機械の主軸装置
DE102012001253A1 (de) 2012-01-23 2013-07-25 Robert Bosch Gmbh Vorrichtung mit einer Maschinenwelle zum Bewegen einer Masse
WO2015172194A1 (en) * 2014-05-12 2015-11-19 Ensitech Ip Pty Ltd Electrolytic brush assembly

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH437965A (de) * 1964-08-28 1967-06-15 Hermann Kolb Maschinenfabrik Werkzeugmaschine mit mindestens einer Spindel zum Einsetzen eines Werkzeuges
GB1246967A (en) * 1967-11-14 1971-09-22 H W Kearns & Co Ltd Improvements in and relating to tool-holding mechanism for machine tools
US3533636A (en) 1968-01-10 1970-10-13 E S Firestone Eng Co High torque collet
US3583280A (en) * 1969-02-27 1971-06-08 Cincinnati Milacron Inc Mechanism for connecting and disconnecting a tool adapter in a spindle of a tool machine
CH512954A (it) * 1970-01-16 1971-09-30 Olivetti & Co Spa Dispositivo di bloccaggio dell'utensile sul mandrino di una macchina utensile
DE2360337A1 (de) * 1973-12-04 1975-06-05 Deckel Ag Friedrich Werkzeugspannvorrichtung

Also Published As

Publication number Publication date
DE2545713C2 (de) 1985-06-05
DE2545713A1 (de) 1976-11-11
DE2560287C2 (de) 1986-02-20
DE7532469U (de) 1979-04-05

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