IT8422769A0 - Sistema di bloccaggio del mandrino portapinza per utensili. - Google Patents

Sistema di bloccaggio del mandrino portapinza per utensili.

Info

Publication number
IT8422769A0
IT8422769A0 IT8422769A IT2276984A IT8422769A0 IT 8422769 A0 IT8422769 A0 IT 8422769A0 IT 8422769 A IT8422769 A IT 8422769A IT 2276984 A IT2276984 A IT 2276984A IT 8422769 A0 IT8422769 A0 IT 8422769A0
Authority
IT
Italy
Prior art keywords
tools
locking system
collet holder
collet
holder
Prior art date
Application number
IT8422769A
Other languages
English (en)
Other versions
IT1176760B (it
IT8422769A1 (it
Inventor
Cornelio Molteni
Original Assignee
Kowal Tools Di Cornelio Molten
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 Kowal Tools Di Cornelio Molten filed Critical Kowal Tools Di Cornelio Molten
Priority to IT22769/84A priority Critical patent/IT1176760B/it
Publication of IT8422769A0 publication Critical patent/IT8422769A0/it
Priority to PCT/EP1985/000480 priority patent/WO1986001758A1/en
Priority to EP85904627A priority patent/EP0194294A1/en
Priority to PL1985255439A priority patent/PL147436B1/pl
Priority to DD85280844A priority patent/DD237806A5/de
Publication of IT8422769A1 publication Critical patent/IT8422769A1/it
Application granted granted Critical
Publication of IT1176760B publication Critical patent/IT1176760B/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
    • B23B31/10—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
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/204—Characterized by features relating primarily to remote control of the gripping means using fluid-pressure means to actuate the gripping means
    • 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
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/208—Longitudinally-split sleeves, e.g. collet chucks with a tool positioning stop

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
IT22769/84A 1984-09-21 1984-09-21 Sistema di bloccaggio del mandrino portapinza per utensili IT1176760B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT22769/84A IT1176760B (it) 1984-09-21 1984-09-21 Sistema di bloccaggio del mandrino portapinza per utensili
PCT/EP1985/000480 WO1986001758A1 (en) 1984-09-21 1985-09-04 Tool collet spindle locking system
EP85904627A EP0194294A1 (en) 1984-09-21 1985-09-04 Tool collet spindle locking system
PL1985255439A PL147436B1 (en) 1984-09-21 1985-09-19 Apparatus for locking a collet within machine tool spindle
DD85280844A DD237806A5 (de) 1984-09-21 1985-09-20 Befestigungsvorrichtung fuer eine werkzeugmagazin an der spindel einer werkzeugmaschine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT22769/84A IT1176760B (it) 1984-09-21 1984-09-21 Sistema di bloccaggio del mandrino portapinza per utensili

Publications (3)

Publication Number Publication Date
IT8422769A0 true IT8422769A0 (it) 1984-09-21
IT8422769A1 IT8422769A1 (it) 1986-03-21
IT1176760B IT1176760B (it) 1987-08-18

Family

ID=11200257

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22769/84A IT1176760B (it) 1984-09-21 1984-09-21 Sistema di bloccaggio del mandrino portapinza per utensili

Country Status (5)

Country Link
EP (1) EP0194294A1 (it)
DD (1) DD237806A5 (it)
IT (1) IT1176760B (it)
PL (1) PL147436B1 (it)
WO (1) WO1986001758A1 (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272730A1 (en) * 1986-12-05 1988-06-29 KOWAL TOOLS di MOLTENI Cornelio System for locking the collet spindle for tools
SE511085C2 (sv) * 1997-01-28 1999-08-02 Etp Transmission Ab Hydromekanisk chuck
DE102011081523A1 (de) * 2011-08-24 2013-02-28 Gühring Ohg Spannfutter

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890056A (en) * 1957-06-27 1959-06-09 John J Parker Ball actuated expansible arbor
CH382517A (de) * 1961-02-28 1964-09-30 Fraisa Ag Spannvorrichtung
GB1035395A (en) * 1964-06-23 1966-07-06 Herbert Ltd A Holder for supporting a tool in a machine tool
DE1552269A1 (de) * 1966-11-15 1969-12-18 Eggli Weibel S A Spannvorrichtung
FR2029703A1 (it) * 1969-01-30 1970-10-23 Stieber Nebelmeier
DE2305768A1 (de) * 1973-02-07 1974-08-15 Franken Fabrik Fuer Praezision Selbstspannendes werkzeugfutter mit durch schrauben axial verstellbarem anschlagkoerper

Also Published As

Publication number Publication date
IT1176760B (it) 1987-08-18
WO1986001758A1 (en) 1986-03-27
PL147436B1 (en) 1989-06-30
PL255439A1 (en) 1986-07-15
DD237806A5 (de) 1986-07-30
EP0194294A1 (en) 1986-09-17
IT8422769A1 (it) 1986-03-21

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