IT1170798B - Apparecchiatura di regolazione della forza di serraggio per dispositivi idraulici di serraggio pezzi - Google Patents

Apparecchiatura di regolazione della forza di serraggio per dispositivi idraulici di serraggio pezzi

Info

Publication number
IT1170798B
IT1170798B IT48011/81A IT4801181A IT1170798B IT 1170798 B IT1170798 B IT 1170798B IT 48011/81 A IT48011/81 A IT 48011/81A IT 4801181 A IT4801181 A IT 4801181A IT 1170798 B IT1170798 B IT 1170798B
Authority
IT
Italy
Prior art keywords
force adjustment
adjustment equipment
clamping
clamping force
hydraulic piece
Prior art date
Application number
IT48011/81A
Other languages
English (en)
Other versions
IT8148011A0 (it
Inventor
Karlheinz Kaepernick
Friedrich Helmut
Helmut Winkelmann
Original Assignee
Werkzeugmasch Okt Veb
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 Werkzeugmasch Okt Veb filed Critical Werkzeugmasch Okt Veb
Publication of IT8148011A0 publication Critical patent/IT8148011A0/it
Application granted granted Critical
Publication of IT1170798B publication Critical patent/IT1170798B/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
    • B23B31/30—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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/16—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine controlled in conjunction with the operation of the tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Gripping On Spindles (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
IT48011/81A 1980-03-14 1981-03-12 Apparecchiatura di regolazione della forza di serraggio per dispositivi idraulici di serraggio pezzi IT1170798B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DD80219653A DD149628B1 (de) 1980-03-14 1980-03-14 Spannkraftregeleinrichtung fuer hydraulische spanneinrichtungen

Publications (2)

Publication Number Publication Date
IT8148011A0 IT8148011A0 (it) 1981-03-12
IT1170798B true IT1170798B (it) 1987-06-03

Family

ID=5523134

Family Applications (1)

Application Number Title Priority Date Filing Date
IT48011/81A IT1170798B (it) 1980-03-14 1981-03-12 Apparecchiatura di regolazione della forza di serraggio per dispositivi idraulici di serraggio pezzi

Country Status (6)

Country Link
JP (1) JPS56139874A (it)
DD (1) DD149628B1 (it)
DE (1) DE3043837A1 (it)
FR (1) FR2477938B1 (it)
GB (1) GB2071538B (it)
IT (1) IT1170798B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2565146A1 (fr) * 1984-05-30 1985-12-06 Franche Comte Alsace Etudes Te Ensemble de commande pour dispositifs de serrage hydrauliques automatiques
DE19622267C1 (de) * 1996-06-03 1997-12-18 Sauer Sundstrand Gmbh & Co Steuer- und Regelsystem für verstellbare Hydraulikpumpen mit Maximaldruckbegrenzung
CN108000184A (zh) * 2017-12-30 2018-05-08 无锡烨隆精密机械有限公司 一种涡壳液压定位工装的油路结构

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE608833C (de) * 1931-12-09 1935-02-01 Heller Geb Hydraulische Einrichtung zum Bewegen von Presskolben, insbesondere zum Einspannen von Werkstuecken in Spannfutter von Werkzeugmaschinen
JPS4945549B1 (it) * 1970-12-05 1974-12-04
DE2245796C3 (de) * 1972-09-19 1979-08-16 Paul Forkardt Kg, 4000 Duesseldorf Umlaufender, doppeltwirkender Druckmittelzylinder
US3908383A (en) * 1974-09-24 1975-09-30 Cushman Ind Inc Rotary chuck installation of fluid-actuated type
DE2458958C3 (de) * 1974-12-12 1979-04-26 Gebrueder Boehringer Gmbh, 7320 Goeppingen Vorrichtung zum Steuern der hydraulischen Spannkraft des Werkstü ckfutters einer Werkkzeugmaschine

Also Published As

Publication number Publication date
JPS56139874A (en) 1981-10-31
IT8148011A0 (it) 1981-03-12
FR2477938A1 (fr) 1981-09-18
DE3043837A1 (de) 1981-09-24
FR2477938B1 (fr) 1985-09-20
DD149628B1 (de) 1985-12-18
DD149628A1 (de) 1981-07-22
GB2071538B (en) 1983-07-27
GB2071538A (en) 1981-09-23

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