GB698183A - Improvements in or relating to machine tools having tables linearly movable by fluid-pressure operated pistons - Google Patents

Improvements in or relating to machine tools having tables linearly movable by fluid-pressure operated pistons

Info

Publication number
GB698183A
GB698183A GB19552/50A GB1955250A GB698183A GB 698183 A GB698183 A GB 698183A GB 19552/50 A GB19552/50 A GB 19552/50A GB 1955250 A GB1955250 A GB 1955250A GB 698183 A GB698183 A GB 698183A
Authority
GB
United Kingdom
Prior art keywords
fluid
pinion
rack
piston
pressure
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.)
Expired
Application number
GB19552/50A
Other languages
English (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.)
Starrfraesmaschinen A G
Original Assignee
Starrfraesmaschinen A G
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 Starrfraesmaschinen A G filed Critical Starrfraesmaschinen A G
Publication of GB698183A publication Critical patent/GB698183A/en
Expired legal-status Critical Current

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
    • F15B9/00—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member
    • F15B9/02—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type
    • F15B9/08—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor
    • F15B9/12—Servomotors with follow-up action, e.g. obtained by feed-back control, i.e. in which the position of the actuated member conforms with that of the controlling member with servomotors of the reciprocatable or oscillatable type controlled by valves affecting the fluid feed or the fluid outlet of the servomotor in which both the controlling element and the servomotor control the same member influencing a fluid passage and are connected to that member by means of a differential gearing
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/26—Fluid-pressure drives
    • B23Q5/266—Fluid-pressure drives with means to control the feed rate by controlling the fluid flow
    • B23Q5/268—Fluid-pressure drives with means to control the feed rate by controlling the fluid flow depending upon the position of the tool or work
    • 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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/36—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission in which a servomotor forms an essential element
GB19552/50A 1949-08-06 1950-08-04 Improvements in or relating to machine tools having tables linearly movable by fluid-pressure operated pistons Expired GB698183A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH698183X 1949-08-06

Publications (1)

Publication Number Publication Date
GB698183A true GB698183A (en) 1953-10-07

Family

ID=4529810

Family Applications (1)

Application Number Title Priority Date Filing Date
GB19552/50A Expired GB698183A (en) 1949-08-06 1950-08-04 Improvements in or relating to machine tools having tables linearly movable by fluid-pressure operated pistons

Country Status (4)

Country Link
BE (1) BE497379A (de)
DE (1) DE832993C (de)
FR (1) FR1023003A (de)
GB (1) GB698183A (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1209432B (de) * 1961-01-17 1966-01-20 Langen & Co Steuerungseinrichtung fuer druckmittelbetriebene Stellmotoren
GB1216482A (en) * 1967-04-07 1970-12-23 Pratt Prec Hydraulic Ltd Improvements in or relating to hydraulic torque amplifiers
GB1363880A (en) * 1970-12-17 1974-08-21 Hartmann Laemmle Ohg Fluid-pressure follow-up control apparatus
DE2062134C3 (de) * 1970-12-17 1974-03-28 Hartmann & Laemmle Ohg, 7000 Stuttgart-Bad Cannstatt Steuervorrichtung mit einer mit einem Kolben eines Arbeitszylinders verbundenen MeßspindeL
DE2153506C2 (de) * 1971-10-27 1982-12-09 Hartmann & Lämmle GmbH & Co KG, 7255 Rutesheim Steuervorrichtung für einen Hydraulikmotor
US3800667A (en) * 1972-05-01 1974-04-02 Ritter Eng Co Pulse motor control system
JPS5260599U (de) * 1975-10-31 1977-05-02
JPS5266182A (en) * 1975-11-27 1977-06-01 Tokyo Keiki Co Ltd Servocylinder apparatus
JPS52103293U (de) * 1977-01-17 1977-08-05
FR2393961A1 (fr) * 1977-06-10 1979-01-05 Agiman Jacques Dispositif hydromecanique d'asservissement pour les verins hydrauliques lineaires
US4245547A (en) * 1977-10-31 1981-01-20 Commercial Shearing, Inc. Rotary to linear servo mechanisms
FR2441458A1 (fr) * 1978-11-15 1980-06-13 Daimler Benz Ag Machine d'usinage a table elevatrice
DE2910530C2 (de) * 1979-03-17 1983-09-08 Hartmann & Lämmle GmbH & Co KG, 7255 Rutesheim Elektrohydraulischer Nachlaufverstärker
FR2472465A1 (fr) * 1979-12-26 1981-07-03 Lbm Presses Perfectionnements apportes aux presses hydrauliques, et notamment a leurs systemes de commande de la vitesse d'approche
DE3305506A1 (de) * 1983-02-17 1984-08-23 Paul Pleiger Maschinenfabrik, 5810 Witten Betaetigungszylinder mit steuerung

Also Published As

Publication number Publication date
BE497379A (de)
DE832993C (de) 1952-03-03
FR1023003A (fr) 1953-03-12

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