GB8400439D0 - Hydraulically actuated clamping cylinder - Google Patents

Hydraulically actuated clamping cylinder

Info

Publication number
GB8400439D0
GB8400439D0 GB848400439A GB8400439A GB8400439D0 GB 8400439 D0 GB8400439 D0 GB 8400439D0 GB 848400439 A GB848400439 A GB 848400439A GB 8400439 A GB8400439 A GB 8400439A GB 8400439 D0 GB8400439 D0 GB 8400439D0
Authority
GB
United Kingdom
Prior art keywords
clamping cylinder
hydraulically actuated
actuated clamping
hydraulically
cylinder
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
GB848400439A
Other versions
GB2135606A (en
GB2135606B (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB8400439D0 publication Critical patent/GB8400439D0/en
Publication of GB2135606A publication Critical patent/GB2135606A/en
Application granted granted Critical
Publication of GB2135606B publication Critical patent/GB2135606B/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Gripping On Spindles (AREA)
GB08400439A 1983-02-25 1984-01-09 Air-cooled hydraulic actuator means for machine tool rotary clamping devices Expired GB2135606B (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
GB8400439D0 true GB8400439D0 (en) 1984-02-08
GB2135606A GB2135606A (en) 1984-09-05
GB2135606B GB2135606B (en) 1986-04-30

Family

ID=6191773

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08400439A Expired GB2135606B (en) 1983-02-25 1984-01-09 Air-cooled hydraulic actuator means for machine tool rotary clamping devices

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
IT8467179A0 (en) 1984-02-24
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

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950109