GB1064258A - Numerical control of machine tool - Google Patents

Numerical control of machine tool

Info

Publication number
GB1064258A
GB1064258A GB4871263A GB4871263A GB1064258A GB 1064258 A GB1064258 A GB 1064258A GB 4871263 A GB4871263 A GB 4871263A GB 4871263 A GB4871263 A GB 4871263A GB 1064258 A GB1064258 A GB 1064258A
Authority
GB
United Kingdom
Prior art keywords
store
ordinate
value
receiving
programmed
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
GB4871263A
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.)
Licentia Patent Verwaltungs GmbH
Original Assignee
Licentia Patent Verwaltungs GmbH
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 Licentia Patent Verwaltungs GmbH filed Critical Licentia Patent Verwaltungs GmbH
Publication of GB1064258A publication Critical patent/GB1064258A/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
    • G05B19/27—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 absolute digital measuring device
    • G05B19/29—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 absolute digital measuring device for point-to-point control
    • G05B19/291—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 absolute digital measuring device for point-to-point 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
    • G05B19/41—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 interpolation, e.g. the computation of intermediate points between programmed end points to define the path to be followed and the rate of travel along that path
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50289—Tool offset general

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Numerical Control (AREA)

Abstract

1,064,258. Programmed control of machine tools. LICENTIA PATENT - VERWALTUNGS - G.m.b.H. Dec. 10, 1963 (Dec. 11, 1962], No.48712/63. Heading G3N. In a numerical control system wherein an element of a machine tool is displaced by programmed sequential movement along co-ordinate axes, the sense of the corrections for the radius of a cutter are programmed with the co-ordinate values and condition the application of a manually set cutter radius value to the movement control. As shown, a programme for sequential X, Y or Z axis movement is read by a reader LS and the instructions and addresses are fed in succession to intermediate stores ZS and then simultaneously at a preselected moment to working stores SA. The stores SA comprise a store WS receiving the travel instructions, a store KBS receiving the co-ordinate value and a store KAS receiving the co-ordinate address, x, y or z. A number 1, 2 or 3 appears at the output of the store WS which is indicative of whether the radius, set manually in a device FH, is to be applied by a circuit AS to the co-ordinate value from the store KBS as a negative, positive or zero adjustment. The adjusted co-ordinate value is applied to a comparison member VG together with a measured value from a transducer MX, MY or MZ selected by a change-over switch MU responsive to a signal from the address store KAS.
GB4871263A 1962-12-11 1963-12-10 Numerical control of machine tool Expired GB1064258A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1962L0043675 DE1301222B (en) 1962-12-11 1962-12-11 Digital program correction device to take into account the cutter diameter for a numerical line control on milling machines

Publications (1)

Publication Number Publication Date
GB1064258A true GB1064258A (en) 1967-04-05

Family

ID=7270377

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4871263A Expired GB1064258A (en) 1962-12-11 1963-12-10 Numerical control of machine tool

Country Status (3)

Country Link
CH (1) CH421246A (en)
DE (1) DE1301222B (en)
GB (1) GB1064258A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440023A1 (en) * 1978-10-24 1980-05-23 Heidenhain Gmbh Dr Johannes TOOL CORRECTION DEVICE
EP0279886A1 (en) * 1987-02-27 1988-08-31 HBS Heberle Bolzenschweiss-Systeme GmbH & Co KG Method for the origin-determination of a welding element holder on a coordinate welding table, and apparatus for performing this method

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2237311C2 (en) * 1972-07-29 1986-12-04 Robert Bosch Gmbh, 7000 Stuttgart NC for machine tool - has pre-storage device between reader and data distribution logic
US4916990A (en) * 1987-12-23 1990-04-17 Siemens Aktiengesellschaft Method for controlling the path of a punching tool

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440023A1 (en) * 1978-10-24 1980-05-23 Heidenhain Gmbh Dr Johannes TOOL CORRECTION DEVICE
US4330831A (en) * 1978-10-24 1982-05-18 Dr. Johannes Heidenhain Gmbh Correction selection device
EP0279886A1 (en) * 1987-02-27 1988-08-31 HBS Heberle Bolzenschweiss-Systeme GmbH & Co KG Method for the origin-determination of a welding element holder on a coordinate welding table, and apparatus for performing this method

Also Published As

Publication number Publication date
DE1301222B (en) 1969-08-14
CH421246A (en) 1966-09-30

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