PL147436B1 - Apparatus for locking a collet within machine tool spindle - Google Patents

Apparatus for locking a collet within machine tool spindle Download PDF

Info

Publication number
PL147436B1
PL147436B1 PL1985255439A PL25543985A PL147436B1 PL 147436 B1 PL147436 B1 PL 147436B1 PL 1985255439 A PL1985255439 A PL 1985255439A PL 25543985 A PL25543985 A PL 25543985A PL 147436 B1 PL147436 B1 PL 147436B1
Authority
PL
Poland
Prior art keywords
chamber
spindle
operator
tool
piston
Prior art date
Application number
PL1985255439A
Other languages
English (en)
Polish (pl)
Other versions
PL255439A1 (en
Inventor
Corneli Molteni
Original Assignee
Corneli Molteni
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 Corneli Molteni filed Critical Corneli Molteni
Publication of PL255439A1 publication Critical patent/PL255439A1/xx
Publication of PL147436B1 publication Critical patent/PL147436B1/pl

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)
PL1985255439A 1984-09-21 1985-09-19 Apparatus for locking a collet within machine tool spindle PL147436B1 (en)

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 (2)

Publication Number Publication Date
PL255439A1 PL255439A1 (en) 1986-07-15
PL147436B1 true PL147436B1 (en) 1989-06-30

Family

ID=11200257

Family Applications (1)

Application Number Title Priority Date Filing Date
PL1985255439A PL147436B1 (en) 1984-09-21 1985-09-19 Apparatus for locking a collet within machine tool spindle

Country Status (5)

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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0272730A1 (de) * 1986-12-05 1988-06-29 KOWAL TOOLS di MOLTENI Cornelio Klemmsystem für Spannzangenfutter für Werkzeuge
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 (de) * 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
PL255439A1 (en) 1986-07-15
DD237806A5 (de) 1986-07-30
EP0194294A1 (de) 1986-09-17
IT8422769A0 (it) 1984-09-21
IT8422769A1 (it) 1986-03-21

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