IT1129831B - Cilindro rotante con pistone di serraggio per dispositivi di serraggio su macchine utensili - Google Patents

Cilindro rotante con pistone di serraggio per dispositivi di serraggio su macchine utensili

Info

Publication number
IT1129831B
IT1129831B IT68719/80A IT6871980A IT1129831B IT 1129831 B IT1129831 B IT 1129831B IT 68719/80 A IT68719/80 A IT 68719/80A IT 6871980 A IT6871980 A IT 6871980A IT 1129831 B IT1129831 B IT 1129831B
Authority
IT
Italy
Prior art keywords
clamping
rotating cylinder
machine tools
piston
clamping devices
Prior art date
Application number
IT68719/80A
Other languages
English (en)
Italian (it)
Other versions
IT8068719A0 (it
Inventor
Gunter Jorst Rohm
Original Assignee
Gunter Jorst Rohm
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 Gunter Jorst Rohm filed Critical Gunter Jorst Rohm
Publication of IT8068719A0 publication Critical patent/IT8068719A0/it
Application granted granted Critical
Publication of IT1129831B publication Critical patent/IT1129831B/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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/12—Chucks or sockets with fluid-pressure actuator
    • Y10T279/1208—Chucks or sockets with fluid-pressure actuator with measuring, indicating or control means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gripping On Spindles (AREA)
  • Actuator (AREA)
  • Jigs For Machine Tools (AREA)
  • Clamps And Clips (AREA)
IT68719/80A 1979-11-21 1980-11-11 Cilindro rotante con pistone di serraggio per dispositivi di serraggio su macchine utensili IT1129831B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19797932853U DE7932853U1 (de) 1979-11-21 1979-11-21 Umlaufender spannzylinder mit spannkolben fuer spanneinrichtungen an werkzeugmaschinen

Publications (2)

Publication Number Publication Date
IT8068719A0 IT8068719A0 (it) 1980-11-11
IT1129831B true IT1129831B (it) 1986-06-11

Family

ID=6709316

Family Applications (2)

Application Number Title Priority Date Filing Date
IT68719/80A IT1129831B (it) 1979-11-21 1980-11-11 Cilindro rotante con pistone di serraggio per dispositivi di serraggio su macchine utensili
IT8053658U IT8053658V0 (it) 1979-11-21 1980-11-11 Cilindro rotante con pistone di serraggio per dispositivo di serraggio su macchine utensili

Family Applications After (1)

Application Number Title Priority Date Filing Date
IT8053658U IT8053658V0 (it) 1979-11-21 1980-11-11 Cilindro rotante con pistone di serraggio per dispositivo di serraggio su macchine utensili

Country Status (8)

Country Link
US (1) US4332186A (enExample)
JP (1) JPS5689406A (enExample)
BR (1) BR8007327A (enExample)
DE (1) DE7932853U1 (enExample)
FR (1) FR2469971A1 (enExample)
GB (1) GB2063749B (enExample)
IT (2) IT1129831B (enExample)
SE (1) SE446314B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7932853U1 (de) * 1979-11-21 1980-02-21 Roehm, Guenter Horst, 7927 Sontheim Umlaufender spannzylinder mit spannkolben fuer spanneinrichtungen an werkzeugmaschinen
DE3023233C2 (de) * 1980-06-21 1982-04-08 Berg & Co Gmbh, 4800 Bielefeld Druckmittelverteiler für umlaufende Spannzylinder mit darin axial verschiebbaren Spannkolben an Werkzeugmaschinen, insbesondere Mehrspindel-Drehmaschinen
JPH01115507A (ja) * 1988-08-05 1989-05-08 Kitagawa Iron Works Co Ltd チャック用回転流体シリンダ装置
DE3929011A1 (de) * 1989-09-01 1991-03-07 Roehm Guenter H Spanneinrichtung an werkzeugmaschinen
DE102009026118A1 (de) * 2009-07-07 2011-01-13 Röhm Gmbh Pneumatischer Spannzylinder
CN104190979B (zh) * 2014-09-01 2016-11-23 江苏多为泵业股份有限公司 车床气动涨芯夹紧装置及其操作方法
CN109848740B (zh) * 2019-03-12 2021-08-13 陕西柴油机重工有限公司 一种夹件外圆型线高精度加工夹具

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2994992A (en) * 1961-08-08 Radius grinding machine and spindle
DE7038443U (de) * 1971-01-28 Roehm G Vorrichtung zum Zufuhren von Druck flüssigkeit zu einem umlaufenden, doppelt wirkenden Hydraulikzylinder
US2415181A (en) * 1943-12-21 1947-02-04 Gisholt Machine Co Air cylinder
FR1316787A (fr) * 1962-02-26 1963-02-01 Worthington Corp Ensemble pneumatique de positionnement asservi
US3369464A (en) * 1964-01-24 1968-02-20 Forkardt Paul Kg Method of and apparatus for actuating double-acting rotatable clamping means, especially for working spindles
FR1417689A (fr) * 1964-01-24 1965-11-12 Forkardt Paul Kg Procédé et dispositif pour manoeuvrer un cylindre de serrage à air comprimé à double effet, pour des broches tournantes de machines-outils et en particulier de tours
US3361433A (en) * 1965-03-22 1968-01-02 Warren B. Holdridge Collet closer
US3411415A (en) * 1966-03-14 1968-11-19 Erickson Tool Co Fluid motor and control valve assembly therefor
FR2033691A5 (enExample) * 1969-03-07 1970-12-04 Roehm Gmbh
FR2042063A6 (enExample) * 1969-04-11 1971-02-05 Roehm Gmbh
DE2150041A1 (de) * 1971-10-07 1973-04-12 Roehm Guenter H Umlaufender spannzylinder fuer spanneinrichtungen an werkzeugmaschinen
DE2256933C3 (de) * 1972-11-21 1975-05-07 W. Hofmann & Co Kg, 5657 Haan Druckmittelbetätigter umlaufender Spannzylinder für Spanneinrichtungen
US3924514A (en) * 1973-08-03 1975-12-09 Hardinge Brothers Inc Apparatus for actuating a work gripping device
JPS5533772Y2 (enExample) * 1975-07-25 1980-08-11
DE2711904C3 (de) * 1977-03-18 1981-08-13 Röhm, Günter Horst, 7927 Sontheim Spannfutter für Drehmaschinen
DE7932853U1 (de) * 1979-11-21 1980-02-21 Roehm, Guenter Horst, 7927 Sontheim Umlaufender spannzylinder mit spannkolben fuer spanneinrichtungen an werkzeugmaschinen

Also Published As

Publication number Publication date
BR8007327A (pt) 1981-05-26
SE446314B (sv) 1986-09-01
GB2063749A (en) 1981-06-10
FR2469971B1 (enExample) 1984-05-25
IT8068719A0 (it) 1980-11-11
JPS5689406A (en) 1981-07-20
US4332186A (en) 1982-06-01
DE7932853U1 (de) 1980-02-21
JPS6347561B2 (enExample) 1988-09-22
IT8053658V0 (it) 1980-11-11
SE8008119L (sv) 1981-05-22
GB2063749B (en) 1983-03-02
FR2469971A1 (fr) 1981-05-29

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