CH600983A5 - - Google Patents

Info

Publication number
CH600983A5
CH600983A5 CH1452675A CH1452675A CH600983A5 CH 600983 A5 CH600983 A5 CH 600983A5 CH 1452675 A CH1452675 A CH 1452675A CH 1452675 A CH1452675 A CH 1452675A CH 600983 A5 CH600983 A5 CH 600983A5
Authority
CH
Switzerland
Application number
CH1452675A
Inventor
Heinz Boehringer
Anton Horsky
Original Assignee
Boehringer Gmbh Geb
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 Boehringer Gmbh Geb filed Critical Boehringer Gmbh Geb
Publication of CH600983A5 publication Critical patent/CH600983A5/xx

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
    • B23B31/30—Chucks characterised by features relating primarily to remote control of the gripping means using fluid-pressure means in the chuck
    • B23B31/302—Hydraulic equipment, e.g. pistons, valves, rotary joints

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Jigs For Machine Tools (AREA)
CH1452675A 1974-12-12 1975-11-10 CH600983A5 (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742458958 DE2458958C3 (de) 1974-12-12 1974-12-12 Vorrichtung zum Steuern der hydraulischen Spannkraft des Werkstü ckfutters einer Werkkzeugmaschine

Publications (1)

Publication Number Publication Date
CH600983A5 true CH600983A5 (no) 1978-06-30

Family

ID=5933302

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1452675A CH600983A5 (no) 1974-12-12 1975-11-10

Country Status (2)

Country Link
CH (1) CH600983A5 (no)
DE (1) DE2458958C3 (no)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2423291A1 (fr) * 1978-04-20 1979-11-16 Precision Industrielle Mandrin de serrage pour machine-outil rotative
FR2458352A1 (fr) * 1979-06-11 1981-01-02 Buty Georges Serrage hydraulique pour broche tournante
NL7904850A (nl) * 1979-06-21 1980-12-23 Nedschroef Octrooi Maats Inrichting voor het overbrengen van te bewerken produc- ten op gereedschapswerktuigen.
DD149628B1 (de) * 1980-03-14 1985-12-18 Karlheinz Kaepernick Spannkraftregeleinrichtung fuer hydraulische spanneinrichtungen
DE3832582A1 (de) * 1988-09-24 1990-04-05 Man Technologie Gmbh Mitlaufender zentrierring mit oelspeicher fuer konstante spannkraft
DE19530131C1 (de) * 1995-08-16 1996-09-05 Spinner Werkzeugmaschinenfabri Fluidisch betätigbare Spannvorrichtung
FR2784917B1 (fr) * 1998-10-23 2000-12-29 Gamet Prec Procede de commande du serrage et du desserrage d'un mandrin a commande hydraulique
DE19959569A1 (de) * 1999-12-10 2001-06-13 Mannesmann Rexroth Ag Hydraulische Steueranordnung zum Steuern von zwei unterschiedlich hohen Drücken an einem hydraulischen Verbraucher, insbesondere von zwei unterschiedlich hohen Spanndrücken zum Halten eines Werkstücks in einer Werkzeugmaschine
DE10319704B4 (de) * 2003-05-02 2014-09-25 INOVA Praha s.r.o. Steuervorrichtung für die Ansteuerung von hydraulischen Verbrauchern
DE102012002125A1 (de) * 2012-02-03 2013-08-22 Liebherr-Verzahntechnik Gmbh Verfahren zum Betrieb einer Werkzeugmaschine sowie Werkzeugmaschine

Also Published As

Publication number Publication date
DE2458958A1 (de) 1976-06-24
DE2458958C3 (de) 1979-04-26
DE2458958B2 (de) 1978-09-07

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Legal Events

Date Code Title Description
PFA Name/firm changed

Owner name: BOEHRINGER WERKZEUGMASCHINEN GMBH

PL Patent ceased