GB977411A - A system for automatically controlling the operation of a forging press and manipulator - Google Patents

A system for automatically controlling the operation of a forging press and manipulator

Info

Publication number
GB977411A
GB977411A GB3518359A GB3518359A GB977411A GB 977411 A GB977411 A GB 977411A GB 3518359 A GB3518359 A GB 3518359A GB 3518359 A GB3518359 A GB 3518359A GB 977411 A GB977411 A GB 977411A
Authority
GB
United Kingdom
Prior art keywords
forging press
manipulator
automatically controlling
coil
ports
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
GB3518359A
Inventor
William Gregson
Geoffrey Cooper
Bernard Charles Wilkins
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.)
Electraulic Presses Ltd
Original Assignee
Electraulic Presses 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 Electraulic Presses Ltd filed Critical Electraulic Presses Ltd
Priority to GB3518359A priority Critical patent/GB977411A/en
Publication of GB977411A publication Critical patent/GB977411A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/0405—Programme-control specially adapted for machine tool control and not otherwise provided for

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Forging (AREA)

Abstract

977,411. Valves. ELECTRAULIC PRESSES Ltd. Jan. 16, 1961 [Oct. 16, 1959], No. 35183/59. Heading F2V. [Also in Divisions B3 and G4] An electrically operated piston valve, Fig. 17, for use in a forging press control system, is centred by a spring 17f and is actuated by a coil 17c between the poles 17a, 17j of a magnet so that in dependence upon the direction of the current through the coil the piston is moved either up-closing ports 17v and 17t-or downclosing ports 17s and 17v.
GB3518359A 1959-10-16 1959-10-16 A system for automatically controlling the operation of a forging press and manipulator Expired GB977411A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3518359A GB977411A (en) 1959-10-16 1959-10-16 A system for automatically controlling the operation of a forging press and manipulator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3518359A GB977411A (en) 1959-10-16 1959-10-16 A system for automatically controlling the operation of a forging press and manipulator

Publications (1)

Publication Number Publication Date
GB977411A true GB977411A (en) 1964-12-09

Family

ID=10374809

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3518359A Expired GB977411A (en) 1959-10-16 1959-10-16 A system for automatically controlling the operation of a forging press and manipulator

Country Status (1)

Country Link
GB (1) GB977411A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50156031A (en) * 1974-06-05 1975-12-16
JPS5126390B1 (en) * 1969-07-28 1976-08-06
FR2529666A1 (en) * 1982-07-05 1984-01-06 Inoue Japax Res MAGNETIC ENCODER

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5126390B1 (en) * 1969-07-28 1976-08-06
JPS50156031A (en) * 1974-06-05 1975-12-16
FR2529666A1 (en) * 1982-07-05 1984-01-06 Inoue Japax Res MAGNETIC ENCODER
GB2123562A (en) * 1982-07-05 1984-02-01 Inoue Japax Res Magnetic encoder system
US4646088A (en) * 1982-07-05 1987-02-24 Inoue-Japax Research Incorporated Magnetic encoder system

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