IT8467179A0 - HYDRAULIC DRIVE CLAMPING CYLINDER FOR ROTARY CHUCK CLAMPING DEVICES IN PARTICULAR FOR TURNING MACHINE SPINDLES - Google Patents

HYDRAULIC DRIVE CLAMPING CYLINDER FOR ROTARY CHUCK CLAMPING DEVICES IN PARTICULAR FOR TURNING MACHINE SPINDLES

Info

Publication number
IT8467179A0
IT8467179A0 IT8467179A IT6717984A IT8467179A0 IT 8467179 A0 IT8467179 A0 IT 8467179A0 IT 8467179 A IT8467179 A IT 8467179A IT 6717984 A IT6717984 A IT 6717984A IT 8467179 A0 IT8467179 A0 IT 8467179A0
Authority
IT
Italy
Prior art keywords
hydraulic drive
turning machine
rotary chuck
machine spindles
clamping cylinder
Prior art date
Application number
IT8467179A
Other languages
Italian (it)
Other versions
IT8467179A1 (en
IT1179995B (en
Inventor
Gunter Horst Rohm
Original Assignee
Roehm Guenter H
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 Roehm Guenter H filed Critical Roehm Guenter H
Publication of IT8467179A0 publication Critical patent/IT8467179A0/en
Publication of IT8467179A1 publication Critical patent/IT8467179A1/en
Application granted granted Critical
Publication of IT1179995B publication Critical patent/IT1179995B/en

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
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/24—Cooling or lubrication means
IT67179/84A 1983-02-25 1984-02-24 HYDRAULIC DRIVE CLAMP CYLINDER FOR CLAMPING DEVICES FOR ROTARY SPINDLES, IN PARTICULAR FOR TURNING MACHINE SPINDLES IT1179995B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19833306571 DE3306571A1 (en) 1983-02-25 1983-02-25 HYDRAULICALLY ACTUATED TENSIONING CYLINDER FOR TENSIONING DEVICES ON A ROTATING SPINDLE, IN PARTICULAR LATHE SPINDLE

Publications (3)

Publication Number Publication Date
IT8467179A0 true IT8467179A0 (en) 1984-02-24
IT8467179A1 IT8467179A1 (en) 1985-08-24
IT1179995B IT1179995B (en) 1987-09-23

Family

ID=6191773

Family Applications (2)

Application Number Title Priority Date Filing Date
IT67179/84A IT1179995B (en) 1983-02-25 1984-02-24 HYDRAULIC DRIVE CLAMP CYLINDER FOR CLAMPING DEVICES FOR ROTARY SPINDLES, IN PARTICULAR FOR TURNING MACHINE SPINDLES
IT8453015U IT8453015V0 (en) 1983-02-25 1984-02-24 HYDRAULIC DRIVE CLAMPING CYLINDER FOR CLAMPING DEVICES FOR ROTARY SPINDLES, IN PARTICULAR FOR TURNING MACHINE SPINDLES

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT8453015U IT8453015V0 (en) 1983-02-25 1984-02-24 HYDRAULIC DRIVE CLAMPING CYLINDER FOR CLAMPING DEVICES FOR ROTARY SPINDLES, IN PARTICULAR FOR TURNING MACHINE SPINDLES

Country Status (7)

Country Link
JP (1) JPS6055244B2 (en)
CH (1) CH661457A5 (en)
DE (1) DE3306571A1 (en)
ES (1) ES528206A0 (en)
FR (1) FR2541614B1 (en)
GB (1) GB2135606B (en)
IT (2) IT1179995B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3537686A1 (en) * 1985-10-23 1987-04-23 Roehm Guenter H OIL HYDRAULIC ACTUATED TENSION CYLINDER FOR TENSIONING DEVICES ON A ROTATING SPINDLE
DE4220310C2 (en) * 1992-06-22 1995-09-21 San Rocco Donzelli Ind S P A Working spindle with air cooling
DE4240959A1 (en) * 1992-12-05 1994-06-09 Smw Schneider & Weishaupt Gmbh Clamping device for a clamping tool
DE19823823C2 (en) * 1998-05-28 2000-12-07 Roehm Gmbh Clamping cylinder with cooling openings

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH286939A (en) * 1950-10-20 1952-11-15 Bechler Andre Tower doll.
FR1075565A (en) * 1953-03-09 1954-10-18 Prec Ind Hydraulic actuator for machine tool part carriers
DE1248430B (en) * 1959-03-25 1967-08-24 Alfred Pawlowski Arrangement for braking the clamping cylinder in an automatic clamping device for rotary benches u. like machine tools
FR2055206A5 (en) * 1970-05-09 1971-05-07 Pinto Mario Spa
GB1578268A (en) * 1976-06-01 1980-11-05 Fujitsu Fanuc Ltd Machine tool
DE2847950C2 (en) * 1978-11-04 1984-04-19 Günter Horst 7927 Sontheim Röhm Hydraulically operated hollow clamping cylinder for clamping devices on a rotating lathe spindle
JPS55144949A (en) * 1979-04-26 1980-11-12 Kitagawa Tekkosho:Kk Cooling mechanism for rotary fluid pressure cylinder

Also Published As

Publication number Publication date
IT8453015V0 (en) 1984-02-24
IT8467179A1 (en) 1985-08-24
DE3306571A1 (en) 1984-08-30
FR2541614A1 (en) 1984-08-31
GB2135606A (en) 1984-09-05
FR2541614B1 (en) 1990-07-20
ES8501269A1 (en) 1984-11-16
ES528206A0 (en) 1984-11-16
DE3306571C2 (en) 1990-12-20
IT1179995B (en) 1987-09-23
JPS59156604A (en) 1984-09-05
CH661457A5 (en) 1987-07-31
GB2135606B (en) 1986-04-30
JPS6055244B2 (en) 1985-12-04
GB8400439D0 (en) 1984-02-08

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940531