FR2334465A1 - Table for precision rectangular machining - is driven by air cylinders and positioned by hydraulic rams and cross slide motion is controlled by perforated plate - Google Patents

Table for precision rectangular machining - is driven by air cylinders and positioned by hydraulic rams and cross slide motion is controlled by perforated plate

Info

Publication number
FR2334465A1
FR2334465A1 FR7538096A FR7538096A FR2334465A1 FR 2334465 A1 FR2334465 A1 FR 2334465A1 FR 7538096 A FR7538096 A FR 7538096A FR 7538096 A FR7538096 A FR 7538096A FR 2334465 A1 FR2334465 A1 FR 2334465A1
Authority
FR
France
Prior art keywords
controlled
perforated plate
hydraulic rams
driven
crosslide
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.)
Withdrawn
Application number
FR7538096A
Other languages
French (fr)
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.)
POUYET ACETP ETS HENRI
Original Assignee
POUYET ACETP ETS HENRI
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 POUYET ACETP ETS HENRI filed Critical POUYET ACETP ETS HENRI
Priority to FR7538096A priority Critical patent/FR2334465A1/en
Publication of FR2334465A1 publication Critical patent/FR2334465A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • B23Q35/00—Control systems or devices for copying directly from a pattern or a master model; Devices for use in copying manually
    • B23Q35/02—Copying discrete points from the pattern, e.g. for determining the position of holes to be drilled
    • 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
    • B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
    • B23Q1/25—Movable or adjustable work or tool supports
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/62—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
    • B23Q1/621—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Automation & Control Theory (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

A rigid stand is equipped with guides (3) on which runs a crosslide (4). Mounted on the crosslide and moving at right angles to the guides (3) is the work-table (6). The crosslide and work-table are moved in one direction by a double acting air cylinder (19) and the work-table is moved at right angles by a second similar cylinder (27). When the first cylinder (19) moves the slide and table, oil is displaced in the two single acting hydraulic rams (22), (23) into reservoirs (25). These are parallel to the air cylinder but work in opposite directions to each other. the motion of the crosslide is controlled by a perforated plate (10) in conjunction with two air jets connected to a fluid logic system.
FR7538096A 1975-12-12 1975-12-12 Table for precision rectangular machining - is driven by air cylinders and positioned by hydraulic rams and cross slide motion is controlled by perforated plate Withdrawn FR2334465A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7538096A FR2334465A1 (en) 1975-12-12 1975-12-12 Table for precision rectangular machining - is driven by air cylinders and positioned by hydraulic rams and cross slide motion is controlled by perforated plate

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7538096A FR2334465A1 (en) 1975-12-12 1975-12-12 Table for precision rectangular machining - is driven by air cylinders and positioned by hydraulic rams and cross slide motion is controlled by perforated plate

Publications (1)

Publication Number Publication Date
FR2334465A1 true FR2334465A1 (en) 1977-07-08

Family

ID=9163675

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7538096A Withdrawn FR2334465A1 (en) 1975-12-12 1975-12-12 Table for precision rectangular machining - is driven by air cylinders and positioned by hydraulic rams and cross slide motion is controlled by perforated plate

Country Status (1)

Country Link
FR (1) FR2334465A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083660A1 (en) * 1981-07-15 1983-07-20 Matsushita Electric Industrial Co., Ltd. Apparatus for positioning x and y slide tables

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473507A (en) * 1946-11-13 1949-06-21 Bullard Co Positioning apparatus
CH343748A (en) * 1959-08-15 1959-12-31 Posalux Frautschi & Monney Machine tool
GB1193463A (en) * 1967-07-19 1970-06-03 Maxam Power Ltd Improvements relating to Point-to-Point Positioning Apparatus
GB1408132A (en) * 1971-07-02 1975-10-01 George L R Work table

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2473507A (en) * 1946-11-13 1949-06-21 Bullard Co Positioning apparatus
CH343748A (en) * 1959-08-15 1959-12-31 Posalux Frautschi & Monney Machine tool
GB1193463A (en) * 1967-07-19 1970-06-03 Maxam Power Ltd Improvements relating to Point-to-Point Positioning Apparatus
GB1408132A (en) * 1971-07-02 1975-10-01 George L R Work table

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0083660A1 (en) * 1981-07-15 1983-07-20 Matsushita Electric Industrial Co., Ltd. Apparatus for positioning x and y slide tables
EP0083660A4 (en) * 1981-07-15 1986-02-13 Matsushita Electric Ind Co Ltd Apparatus for positioning x and y slide tables.

Similar Documents

Publication Publication Date Title
GB1015711A (en) Improvements in and relating to forging presses
GB1381629A (en) Jet-cutting machine
BR7409284A (en) IMPROVEMENTS IN PISTON-CYLINDER COMBINATION FOR PERFORMING A CUSHIONED WORK PISTON MOVEMENT
GB978912A (en) Improvements in or relating to control apparatus for controlling the movement of a machine part by fluid pressure means
GB1166222A (en) Hydrostatic Sliding Guide for Movable Machine Parts.
ES469713A1 (en) Generator for flow rate of pressurized fluid
IT8021423V0 (en) WORK CYLINDER OPERATED BY PRESSURIZED FLUID, ESPECIALLY PNEUMATIC CYLINDER
DE3781099D1 (en) DRAWING DEVICE FOR A PRESS.
FR2334465A1 (en) Table for precision rectangular machining - is driven by air cylinders and positioned by hydraulic rams and cross slide motion is controlled by perforated plate
FR2324916A1 (en) FLUID ACTUATED CYLINDER-PISTON ASSEMBLY
SE8500423L (en) POWER SUPPLY AND FORMATING DEVICE FOR SCREEN MACHINES
GB1221570A (en) A clamping member for use in clamping a movable part of a machine tool
IT1009135B (en) DEVICE FOR SUPPLYING FLUID UNDER PRESSURE WITH TWO RETORS
GB915103A (en) An improvement in or relating to means for facilitating the movement of machine toolslides
GB1249929A (en) Drawing machine for elongate workpieces, such as rods or tubes
CH546640A (en) OIL HYDRAULIC PRESS WITH ADJUSTABLE WORK TABLE ON PILLAR GUIDES.
FR2298014A1 (en) Hydraulic motor - with radially moving piston cylinder units and a valve system surrounding the shaft
GB1159827A (en) Machine Tool.
GB1333149A (en) Work-holding devices
ES423944A1 (en) Device for controlling the reciprocation of a working piston
GB964189A (en) Improvements in and relating to hydraulic drives
FR2277636A1 (en) Forging press with moving and fixed tables - has moving and fixed crossheads for forging tables for accurate positioning
SU604973A1 (en) Device for controlling moving members of deep-well devices
FR2275633A1 (en) Well boring head - ram-operated catspaws supplied from same source as hydraulic tool motor
IE35108L (en) Fluid operated control apparatus

Legal Events

Date Code Title Description
ST Notification of lapse