GB1084376A - Apparatus for the numerical control of machines - Google Patents

Apparatus for the numerical control of machines

Info

Publication number
GB1084376A
GB1084376A GB1954566A GB1954566A GB1084376A GB 1084376 A GB1084376 A GB 1084376A GB 1954566 A GB1954566 A GB 1954566A GB 1954566 A GB1954566 A GB 1954566A GB 1084376 A GB1084376 A GB 1084376A
Authority
GB
United Kingdom
Prior art keywords
count
machine tool
ordinates
subtractor
register
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
GB1954566A
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens AG
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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB1084376A publication Critical patent/GB1084376A/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
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/21—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device
    • G05B19/25—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for continuous-path control
    • G05B19/251—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an incremental digital measuring device for continuous-path control the positional error is used to control continuously the servomotor according to its magnitude
    • 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
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
    • G05B19/4144—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by using multiplexing for control system

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Automatic Control Of Machine Tools (AREA)

Abstract

1,084,376. Controlling machine tools. SIEMENS - SCHUCKERTWERKE A.G. May 3, 1966 [May 3, 1965], No. 19545/66. Heading G4H. The required position of a machine tool obtained from for example a punched tape 1 is stored in a magneto-strictive circulating storage register 2 from which it is fedto a subtractor 10 for comparison with the actual position of the tool, the three co-ordinates of which are stored in binary coded decimal form in a circulating storage register 3, the difference signal from the subtractor controlling the machine tool. In the embodiment described, the actual position on the X axis is recorded by magnetic sensing heads 21 reading magnetic marks on the periphery of a disc 15 which rotates in synchronism with the movement in the X direction. Pulses from the sensing heads; together with a direction signal, control a counter 17, the contents of which are transmitted to an intermediate storage device 19 before the count is erased The count is added in a serial adder 9-to the previous count representing the position of machine tool in the X direction held in the store 3, counts representing the y and z co-ordinates also being added to their previous position before the new position is restored in the' register 3.
GB1954566A 1965-05-03 1966-05-03 Apparatus for the numerical control of machines Expired GB1084376A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965S0096900 DE1246090B (en) 1965-05-03 1965-05-03 Device for the numerical control of work machines, in particular machine tools

Publications (1)

Publication Number Publication Date
GB1084376A true GB1084376A (en) 1967-09-20

Family

ID=7520369

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1954566A Expired GB1084376A (en) 1965-05-03 1966-05-03 Apparatus for the numerical control of machines

Country Status (3)

Country Link
CH (1) CH430835A (en)
DE (1) DE1246090B (en)
GB (1) GB1084376A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1156152B (en) * 1961-03-22 1963-10-24 Licentia Gmbh Arrangement for the numerical control of working machines

Also Published As

Publication number Publication date
DE1246090B (en) 1967-08-03
CH430835A (en) 1967-02-28

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