GB2047430B - Machine tool - Google Patents

Machine tool

Info

Publication number
GB2047430B
GB2047430B GB8009044A GB8009044A GB2047430B GB 2047430 B GB2047430 B GB 2047430B GB 8009044 A GB8009044 A GB 8009044A GB 8009044 A GB8009044 A GB 8009044A GB 2047430 B GB2047430 B GB 2047430B
Authority
GB
United Kingdom
Prior art keywords
machine tool
tool
machine
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
GB8009044A
Other versions
GB2047430A (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.)
Webster & Bennet Ltd
Original Assignee
Webster & Bennet 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 Webster & Bennet Ltd filed Critical Webster & Bennet Ltd
Priority to GB8009044A priority Critical patent/GB2047430B/en
Publication of GB2047430A publication Critical patent/GB2047430A/en
Application granted granted Critical
Publication of GB2047430B publication Critical patent/GB2047430B/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
    • G05B19/23—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 point-to-point control
    • G05B19/231—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 point-to-point control the positional error is used to control continuously the servomotor according to its magnitude
    • G05B19/237—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 point-to-point control the positional error is used to control continuously the servomotor according to its magnitude with a combination of feedback covered by G05B19/232 - G05B19/235
    • 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
    • G05B19/416—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 control of velocity, acceleration or deceleration
    • G05B19/4163—Adaptive control of feed or cutting velocity
    • 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
    • G05B2219/37—Measurements
    • G05B2219/37285—Load, current taken by motor
    • 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
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49206—Compensation temperature, thermal displacement, use measured temperature
GB8009044A 1979-04-07 1980-03-18 Machine tool Expired GB2047430B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8009044A GB2047430B (en) 1979-04-07 1980-03-18 Machine tool

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB7912310 1979-04-07
GB8009044A GB2047430B (en) 1979-04-07 1980-03-18 Machine tool

Publications (2)

Publication Number Publication Date
GB2047430A GB2047430A (en) 1980-11-26
GB2047430B true GB2047430B (en) 1983-02-02

Family

ID=26271178

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8009044A Expired GB2047430B (en) 1979-04-07 1980-03-18 Machine tool

Country Status (1)

Country Link
GB (1) GB2047430B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5769315A (en) * 1980-10-13 1982-04-28 Fanuc Ltd Control system of industrial robot
US11554409B2 (en) * 2019-12-17 2023-01-17 Makita Corporation Rebar tying tool and electric work machine
DE102020133389A1 (en) * 2019-12-17 2021-06-17 Makita Corporation REINFORCEMENT TIE TOOL AND ELECTRIC WORKING MACHINE
JP7385457B2 (en) * 2019-12-17 2023-11-22 株式会社マキタ Rebar binding machine

Also Published As

Publication number Publication date
GB2047430A (en) 1980-11-26

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee