IT991940B - Dispositivo azionato da fluido per sopportare un pezzo in lavo razione su una macchina utensile - Google Patents

Dispositivo azionato da fluido per sopportare un pezzo in lavo razione su una macchina utensile

Info

Publication number
IT991940B
IT991940B IT6933973A IT6933973A IT991940B IT 991940 B IT991940 B IT 991940B IT 6933973 A IT6933973 A IT 6933973A IT 6933973 A IT6933973 A IT 6933973A IT 991940 B IT991940 B IT 991940B
Authority
IT
Italy
Prior art keywords
ration
workpiece
fluid
support
machine tool
Prior art date
Application number
IT6933973A
Other languages
English (en)
Italian (it)
Original Assignee
Spenklin Ltd
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 Spenklin Ltd filed Critical Spenklin Ltd
Application granted granted Critical
Publication of IT991940B publication Critical patent/IT991940B/it

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/20—Other details, e.g. assembly with regulating devices
    • F15B15/26—Locking mechanisms
    • F15B15/262—Locking mechanisms using friction, e.g. brake pads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/10—Auxiliary devices, e.g. bolsters, extension members
    • B23Q3/106—Auxiliary devices, e.g. bolsters, extension members extendable members, e.g. extension members
    • B23Q3/108—Auxiliary devices, e.g. bolsters, extension members extendable members, e.g. extension members with non-positive adjustment means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B3/00—Intensifiers or fluid-pressure converters, e.g. pressure exchangers; Conveying pressure from one fluid system to another, without contact between the fluids

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Engineering & Computer Science (AREA)
  • Jigs For Machine Tools (AREA)
IT6933973A 1972-08-03 1973-08-02 Dispositivo azionato da fluido per sopportare un pezzo in lavo razione su una macchina utensile IT991940B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3631872 1972-08-03

Publications (1)

Publication Number Publication Date
IT991940B true IT991940B (it) 1975-08-30

Family

ID=10387042

Family Applications (1)

Application Number Title Priority Date Filing Date
IT6933973A IT991940B (it) 1972-08-03 1973-08-02 Dispositivo azionato da fluido per sopportare un pezzo in lavo razione su una macchina utensile

Country Status (3)

Country Link
DE (1) DE2338903A1 (OSRAM)
FR (1) FR2196877A1 (OSRAM)
IT (1) IT991940B (OSRAM)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3267773D1 (en) * 1981-06-17 1986-01-16 Davy Mckee Sheffield Piston-cylinder assembly
US4396186A (en) * 1981-06-25 1983-08-02 Owatonna Tool Company Adjustable work support
FR2520652A1 (fr) * 1982-02-03 1983-08-05 Citroen Sa Dispositif de maintien d'une piece a usiner
DE3503948C2 (de) * 1985-02-06 1987-02-26 Nagel Maschinen- und Werkzeugfabrik GmbH, 7440 Nürtingen Werkstück-Haltevorrichtung
US4743001A (en) * 1987-06-15 1988-05-10 Vektek, Inc. Hydraulic work support with locking plunger
US4934672A (en) * 1989-02-08 1990-06-19 Vektek, Inc. Locking cylinder hydraulic work support
US5957443A (en) * 1998-07-20 1999-09-28 Vektek, Inc. Hydraulic work support
JP4550213B2 (ja) * 2000-03-24 2010-09-22 パスカルエンジニアリング株式会社 油圧式ロック装置
FR2905428A1 (fr) 2006-09-06 2008-03-07 Hydro Leduc Soc Par Actions Si Verin hydraulique a verrouillage automatique

Also Published As

Publication number Publication date
FR2196877A1 (OSRAM) 1974-03-22
DE2338903A1 (de) 1974-02-14

Similar Documents

Publication Publication Date Title
NO139770C (no) Anordning for lokalisering av et arbeidsstykke som skal sveises
IT988146B (it) Dispositivo per il cambio di pezzi da lavorare per una macchina utensile
IT988746B (it) Dispositivo di serraggio idropneu matico di un pezzo da lavorare
IT1021445B (it) Dispositivo di fissaggio di un pezzo da lavorare su una macchi na utensile
FR2279317A1 (fr) Machine pour le travail du sol
CH558233A (de) Werkzeugwechselvorrichtung fuer eine werkzeugmaschine.
IT975435B (it) Rivelatori di utensili rotti in una macchina utensile
IT990927B (it) Apparecchio di comando per attrezzi di lavoro idraulici
AR199500A1 (es) Mejoras en una herramienta de trabajo de una maquina de obras publicas
BR7308619D0 (pt) Maquina-ferramenta aperfeicoada
IT963820B (it) Perfezionamenti in un dispositivo di contatto
IT991940B (it) Dispositivo azionato da fluido per sopportare un pezzo in lavo razione su una macchina utensile
IT996681B (it) Mandrino azionato a pressione di fluido per macchine utensili
IT977982B (it) Macchina utensile
IT972557B (it) Dispositivo d arresto automatico elettromeccanico per macchine utensili in genere
NL159784B (nl) In de spil van een gereedschapsmachine plaatsbaar centreer- toestel.
IT967839B (it) Dispositivo per rilevare elettro nicamente variazioni di pressione in un fluido
NO138223C (no) Anordning for aa holde et arbeidsfluidum i et roer e.l. under et bestemt trykk
SE395233B (sv) Stoppanordning for en slid hos en verktygsmaskin
IT973115B (it) Servodispositivo di spostamento per una macchina idraulic
IT997052B (it) Dispositivo cambiautensili per una macchina utensile
IT1044857B (it) Macchina per ottenere dei fondi di carcigei
DK136634C (da) Taelleanordning til en boltesvejsemaskine
SE397116B (sv) Styrorgan for en fluidumdriven anordning
IT986491B (it) Porta utensile in particolare per macchina utensile