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IT1119395B - Cilindro cavo di serraggio azionato idraulicamente per dispositivi di serraggio portati da un albero rotante particolarmente per torni - Google Patents

Cilindro cavo di serraggio azionato idraulicamente per dispositivi di serraggio portati da un albero rotante particolarmente per torni

Info

Publication number
IT1119395B
IT1119395B IT68995/79A IT6899579A IT1119395B IT 1119395 B IT1119395 B IT 1119395B IT 68995/79 A IT68995/79 A IT 68995/79A IT 6899579 A IT6899579 A IT 6899579A IT 1119395 B IT1119395 B IT 1119395B
Authority
IT
Italy
Prior art keywords
lathes
rotary shaft
hydraulically operated
devices carried
clamping
Prior art date
Application number
IT68995/79A
Other languages
English (en)
Other versions
IT7968995A0 (it
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 IT7968995A0 publication Critical patent/IT7968995A0/it
Application granted granted Critical
Publication of IT1119395B publication Critical patent/IT1119395B/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
    • 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)
  • Gripping On Spindles (AREA)
  • Clamps And Clips (AREA)
IT68995/79A 1978-11-04 1979-10-12 Cilindro cavo di serraggio azionato idraulicamente per dispositivi di serraggio portati da un albero rotante particolarmente per torni IT1119395B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2847951A DE2847951C2 (de) 1978-11-04 1978-11-04 Hydraulisch betätigter Hohlspannzylinder für Spanneinrichtungen an einer rotierenden Spindel, insbesondere Drehmaschinenspindel

Publications (2)

Publication Number Publication Date
IT7968995A0 IT7968995A0 (it) 1979-10-12
IT1119395B true IT1119395B (it) 1986-03-10

Family

ID=6053909

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68995/79A IT1119395B (it) 1978-11-04 1979-10-12 Cilindro cavo di serraggio azionato idraulicamente per dispositivi di serraggio portati da un albero rotante particolarmente per torni

Country Status (7)

Country Link
JP (1) JPS5570508A (it)
BR (1) BR7906992A (it)
CH (1) CH640444A5 (it)
DE (1) DE2847951C2 (it)
FR (1) FR2440800A1 (it)
GB (1) GB2034624A (it)
IT (1) IT1119395B (it)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847950C2 (de) * 1978-11-04 1984-04-19 Günter Horst 7927 Sontheim Röhm Hydraulisch betätigter Hohlspannzylinder für Spanneinrichtungen an einer rotierenden Drehmaschinenspindel
DE19823823C2 (de) 1998-05-28 2000-12-07 Roehm Gmbh Spannzylinder mit Kühlungsöffnungen
JP4942632B2 (ja) * 2007-12-21 2012-05-30 株式会社ノザワ 縦張り押出成形セメント板の等圧目地構造
CN104325335B (zh) * 2014-10-14 2017-04-19 东莞市晋诚机械有限公司 一种空油压双向主轴夹座
CN117780722B (zh) * 2024-01-26 2024-09-10 佛山台明智能设备有限公司 一种液压回转油缸

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1075565A (fr) * 1953-03-09 1954-10-18 Prec Ind Vérin hydraulique de manoeuvre pour porte-pièces de machines-outils
US3922952A (en) * 1973-04-04 1975-12-02 Cushman Ind Inc Hydraulic operating mechanism for a rotary chuck
DE2331863A1 (de) * 1973-06-22 1975-01-16 Roehm Guenter H Kraftbetaetigtes spannfutter
DE2847950C2 (de) * 1978-11-04 1984-04-19 Günter Horst 7927 Sontheim Röhm Hydraulisch betätigter Hohlspannzylinder für Spanneinrichtungen an einer rotierenden Drehmaschinenspindel

Also Published As

Publication number Publication date
BR7906992A (pt) 1980-06-24
IT7968995A0 (it) 1979-10-12
DE2847951C2 (de) 1986-10-23
FR2440800B1 (it) 1984-04-13
GB2034624A (en) 1980-06-11
JPS5570508A (en) 1980-05-28
FR2440800A1 (fr) 1980-06-06
DE2847951A1 (de) 1980-05-14
CH640444A5 (de) 1984-01-13

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