IT7969034A0 - Cilindro di serraggio azionato idraulicamente per dispositivi di serraggio portati da un albero rotante particolarmente per torni - Google Patents

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

Info

Publication number
IT7969034A0
IT7969034A0 IT7969034A IT6903479A IT7969034A0 IT 7969034 A0 IT7969034 A0 IT 7969034A0 IT 7969034 A IT7969034 A IT 7969034A IT 6903479 A IT6903479 A IT 6903479A IT 7969034 A0 IT7969034 A0 IT 7969034A0
Authority
IT
Italy
Prior art keywords
lathes
rotating shaft
devices mounted
hydraulic driven
shaft especially
Prior art date
Application number
IT7969034A
Other languages
English (en)
Other versions
IT1119239B (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 IT7969034A0 publication Critical patent/IT7969034A0/it
Application granted granted Critical
Publication of IT1119239B publication Critical patent/IT1119239B/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
    • 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
IT69034/79A 1978-11-04 1979-10-18 Cilindro di serraggio azionato idraulicamente per dispositivi di serraggio protati da un albero rotante particolarmente per torni IT1119239B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2847950A DE2847950C2 (de) 1978-11-04 1978-11-04 Hydraulisch betätigter Hohlspannzylinder für Spanneinrichtungen an einer rotierenden Drehmaschinenspindel

Publications (2)

Publication Number Publication Date
IT7969034A0 true IT7969034A0 (it) 1979-10-18
IT1119239B IT1119239B (it) 1986-03-03

Family

ID=6053908

Family Applications (1)

Application Number Title Priority Date Filing Date
IT69034/79A IT1119239B (it) 1978-11-04 1979-10-18 Cilindro di serraggio azionato idraulicamente per dispositivi di serraggio protati da un albero rotante particolarmente per torni

Country Status (8)

Country Link
US (1) US4319516A (it)
JP (1) JPS5570509A (it)
BR (1) BR7907027A (it)
CH (1) CH640445A5 (it)
DE (1) DE2847950C2 (it)
FR (1) FR2440801A1 (it)
GB (1) GB2035157B (it)
IT (1) IT1119239B (it)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2847951C2 (de) * 1978-11-04 1986-10-23 Günter Horst 7927 Sontheim Röhm Hydraulisch betätigter Hohlspannzylinder für Spanneinrichtungen an einer rotierenden Spindel, insbesondere Drehmaschinenspindel
JPS55144949A (en) * 1979-04-26 1980-11-12 Kitagawa Tekkosho:Kk Cooling mechanism for rotary fluid pressure cylinder
JPS5738345A (en) * 1980-08-11 1982-03-03 Ishizuka Glass Ltd Tempered glass container
US4432559A (en) * 1981-12-16 1984-02-21 Robert Rasmussen Hydraulic chuck having ring collet
EP0110380B2 (en) * 1982-11-30 1991-05-15 Mita Industrial Co. Ltd. Improvement in image-forming apparatus
DE3306571A1 (de) * 1983-02-25 1984-08-30 Günter Horst 7927 Sontheim Röhm Hydraulisch betaetigter spannzylinder fuer spanneinrichtungen an einer rotierenden spindel, insbesondere drehmaschinenspindel
JPS6099507A (ja) * 1983-11-04 1985-06-03 Kitagawa Tekkosho:Kk 工作機械に於けるチヤツキング用回転流体圧シリンダ−装置
DE3537686A1 (de) * 1985-10-23 1987-04-23 Roehm Guenter H Oelhydraulisch betaetigter spannzylinder fuer spanneinrichtungen an einer rotierenden spindel
DE3718636C1 (de) * 1987-06-04 1988-07-21 Turmag Turbo Masch Ag Gesteinsbohrmaschine,insbesondere fuer den untertaegigen Bergbau,mit einem vorspringenden,freieinsehbaren Gewindezapfen zur formschluessigen Aufnahme von Bohrstangen
AU4982396A (en) * 1995-02-18 1996-09-11 Chick Machine Tools, Inc. Fluid-actuated workholding apparatus
DE19823823C2 (de) * 1998-05-28 2000-12-07 Roehm Gmbh Spannzylinder mit Kühlungsöffnungen
DE10043006C1 (de) * 2000-09-01 2002-04-18 Ott Jakob Spanntech Gmbh & Co Betätigungsvorrichtung für einen Werkzeug- oder Werkstückspanner in einer Werkzeugmaschinenspindel
US6581509B1 (en) * 2001-05-25 2003-06-24 Stephens Dynamics, Inc. Rotary cylinder assembly for a machine tool
US8573578B1 (en) 2006-09-01 2013-11-05 Chick Workholding Solutions, Inc. Workholding apparatus
US8336867B1 (en) 2006-09-01 2012-12-25 Chick Workholding Solutions, Inc. Workholding apparatus having a detachable jaw plate
US8109494B1 (en) 2006-09-01 2012-02-07 Chick Workholding Solutions, Inc. Workholding apparatus having a movable jaw member
US9227303B1 (en) 2006-09-01 2016-01-05 Chick Workholding Solutions, Inc. Workholding apparatus
US8454004B1 (en) 2006-09-01 2013-06-04 Chick Workholding Solutions, Inc. Workholding apparatus having a movable jaw member
US9352451B1 (en) 2013-05-02 2016-05-31 Chick Workholding Solutions, Inc. Workholding apparatus

Family Cites Families (7)

* 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
DE1248430B (de) * 1959-03-25 1967-08-24 Alfred Pawlowski Anordnung zum Bremsen des Spannzylinders bei einer automatischen Spannvorrichtung fuer Drehbaenke u. dgl. Werkzeugmaschinen
FR2055206A5 (it) * 1970-05-09 1971-05-07 Pinto Mario Spa
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
US4221160A (en) * 1978-09-26 1980-09-09 Cushman Industries, Incorporated Fluid operating mechanism for a rotary chuck
DE2847951C2 (de) * 1978-11-04 1986-10-23 Günter Horst 7927 Sontheim Röhm Hydraulisch betätigter Hohlspannzylinder für Spanneinrichtungen an einer rotierenden Spindel, insbesondere Drehmaschinenspindel

Also Published As

Publication number Publication date
BR7907027A (pt) 1980-06-24
CH640445A5 (de) 1984-01-13
GB2035157B (en) 1982-09-15
IT1119239B (it) 1986-03-03
GB2035157A (en) 1980-06-18
DE2847950C2 (de) 1984-04-19
US4319516A (en) 1982-03-16
JPS5570509A (en) 1980-05-28
FR2440801A1 (fr) 1980-06-06
DE2847950A1 (de) 1980-05-14
FR2440801B1 (it) 1984-07-06

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