JPS6435605A - Numerical controller - Google Patents

Numerical controller

Info

Publication number
JPS6435605A
JPS6435605A JP62191343A JP19134387A JPS6435605A JP S6435605 A JPS6435605 A JP S6435605A JP 62191343 A JP62191343 A JP 62191343A JP 19134387 A JP19134387 A JP 19134387A JP S6435605 A JPS6435605 A JP S6435605A
Authority
JP
Japan
Prior art keywords
command
tool
approximate circle
tape
data
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.)
Pending
Application number
JP62191343A
Other languages
English (en)
Inventor
Hideaki Kawamura
Kentaro Fujibayashi
Toshiaki Otsuki
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.)
Fanuc Corp
Original Assignee
Fanuc Corp
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 Fanuc Corp filed Critical Fanuc Corp
Priority to JP62191343A priority Critical patent/JPS6435605A/ja
Priority to PCT/JP1988/000761 priority patent/WO1989001195A1/ja
Priority to US07/314,057 priority patent/US4959597A/en
Priority to EP19880906876 priority patent/EP0328674A4/en
Publication of JPS6435605A publication Critical patent/JPS6435605A/ja
Pending 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
    • G05B19/41—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
    • G05B19/4103—Digital interpolation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
    • F16H61/04—Smoothing ratio shift
    • F16H2061/0444—Smoothing ratio shift during fast shifting over two gearsteps, e.g. jumping from fourth to second gear
    • 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
    • G05B2219/34—Director, elements to supervisory
    • G05B2219/34144—Involute, evolute
    • 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
    • G05B2219/50336—Tool, probe offset for curves, surfaces, contouring
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Landscapes

  • Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Numerical Control (AREA)
JP62191343A 1987-07-30 1987-07-30 Numerical controller Pending JPS6435605A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP62191343A JPS6435605A (en) 1987-07-30 1987-07-30 Numerical controller
PCT/JP1988/000761 WO1989001195A1 (en) 1987-07-30 1988-07-28 Numerical controller
US07/314,057 US4959597A (en) 1987-07-30 1988-07-28 Numerical control apparatus
EP19880906876 EP0328674A4 (en) 1987-07-30 1988-07-28 Numerical controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62191343A JPS6435605A (en) 1987-07-30 1987-07-30 Numerical controller

Publications (1)

Publication Number Publication Date
JPS6435605A true JPS6435605A (en) 1989-02-06

Family

ID=16272988

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62191343A Pending JPS6435605A (en) 1987-07-30 1987-07-30 Numerical controller

Country Status (4)

Country Link
US (1) US4959597A (ja)
EP (1) EP0328674A4 (ja)
JP (1) JPS6435605A (ja)
WO (1) WO1989001195A1 (ja)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02199509A (ja) * 1989-01-30 1990-08-07 Fanuc Ltd インボリュート補間速度制御方式
JP2833771B2 (ja) * 1989-03-13 1998-12-09 ファナック株式会社 インボリュート補間速度制御方法
JPH0354610A (ja) * 1989-07-21 1991-03-08 Fanuc Ltd インボリュート補間誤差補正方式
JP2726735B2 (ja) * 1990-05-24 1998-03-11 ファナック株式会社 円筒補間方式
US5416716A (en) * 1993-03-30 1995-05-16 Gerber Garment Technology, Inc. Contour builder
US5680031A (en) * 1996-03-26 1997-10-21 Norvik Traction Inc. Method and apparatus for charging batteries
US6242880B1 (en) 1998-09-08 2001-06-05 Cimplus, Inc. Tolerance based motion control system
US7792604B2 (en) 2005-03-23 2010-09-07 Hurco Companies, Inc. Method of performing additive lookahead for adaptive cutting feedrate control
US8024068B2 (en) 2006-08-04 2011-09-20 Hurco Companies, Inc. Machine tool control system
US7933677B2 (en) * 2006-08-04 2011-04-26 Hurco Companies, Inc. System and method for surface finish management
EP2049958B1 (en) * 2006-08-04 2012-09-19 Hurco Companies Inc. System and method for tool use management
US8725283B2 (en) 2006-08-04 2014-05-13 Hurco Companies, Inc. Generalized kinematics system
JP5326015B2 (ja) * 2012-02-20 2013-10-30 ファナック株式会社 加工曲線作成機能を有する数値制御装置
JP5653972B2 (ja) * 2012-07-19 2015-01-14 ファナック株式会社 コーナ複数曲線挿入部を有する数値制御装置

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2883110A (en) * 1955-10-25 1959-04-21 Emi Ltd Computing mechanism especially for controlling automatic machine tools
US3026040A (en) * 1955-10-25 1962-03-20 Emi Ltd Automatic machine tools
DE1513474A1 (de) * 1965-06-15 1969-10-23 Siemens Ag Numerische Bahnsteuerung
US3763363A (en) * 1970-03-24 1973-10-02 Yaskawa Denki Seisakusho Kk Numerical curve generator in a machine tool system
US3714865A (en) * 1971-01-07 1973-02-06 Cam Apt Apparatus for milling cams and the like, as for swiss-type screw machine cams
US4423481A (en) * 1981-05-26 1983-12-27 Rca Corporation Numerically controlled method of machining cams and other parts
EP0075792B1 (en) * 1981-09-24 1987-08-26 Hitachi, Ltd. Control system for robot hand
US4590577A (en) * 1982-12-01 1986-05-20 Yaskawa Electric Mfg. Co., Ltd. Welding robot controlling method
JPS59218513A (ja) * 1983-05-26 1984-12-08 Fanuc Ltd 工業用ロボツトの円弧制御法
WO1985001908A1 (en) * 1983-10-31 1985-05-09 Fanuc Ltd Machining method for machine tools
JPS60107106A (ja) * 1983-11-15 1985-06-12 Mitsubishi Electric Corp 曲線補間装置
JPS61157909A (ja) * 1984-12-29 1986-07-17 Fanuc Ltd ロボツトの経路誤差補正方式
US4821207A (en) * 1987-04-28 1989-04-11 Ford Motor Company Automated curvilinear path interpolation for industrial robots
US4835710A (en) * 1987-07-17 1989-05-30 Cincinnati Milacron Inc. Method of moving and orienting a tool along a curved path

Also Published As

Publication number Publication date
EP0328674A1 (en) 1989-08-23
EP0328674A4 (en) 1990-12-27
US4959597A (en) 1990-09-25
WO1989001195A1 (en) 1989-02-09

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