DE3177068D1 - System for restoring numerically controlled machine tool to former condition - Google Patents

System for restoring numerically controlled machine tool to former condition

Info

Publication number
DE3177068D1
DE3177068D1 DE8181304483T DE3177068T DE3177068D1 DE 3177068 D1 DE3177068 D1 DE 3177068D1 DE 8181304483 T DE8181304483 T DE 8181304483T DE 3177068 T DE3177068 T DE 3177068T DE 3177068 D1 DE3177068 D1 DE 3177068D1
Authority
DE
Germany
Prior art keywords
restoring
machine tool
numerically controlled
controlled machine
former condition
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
DE8181304483T
Other languages
English (en)
Inventor
Gamo Gotaro
Kinoshita Mitsuo
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
Priority claimed from JP13660880A external-priority patent/JPS5760402A/ja
Priority claimed from JP13660780A external-priority patent/JPS5760401A/ja
Application filed by Fanuc Corp filed Critical Fanuc Corp
Application granted granted Critical
Publication of DE3177068D1 publication Critical patent/DE3177068D1/de
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
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • 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
    • G05B19/406—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 monitoring or safety
    • 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
    • G05B2219/37154—Encoder and absolute position counter
    • 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
    • G05B2219/37473—Resolver
    • 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
    • G05B2219/37486—Resolver emits pulses at zerocrossings, counter
    • 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
    • G05B2219/50083—Power loss, measures again loss of power
    • 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
    • G05B2219/50084—Keep position, setup parameters in memory
    • 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
    • G05B2219/50097—After repair, dry run program until block before restart is detected

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Numerical Control (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
DE8181304483T 1980-09-30 1981-09-29 System for restoring numerically controlled machine tool to former condition Expired DE3177068D1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP13660880A JPS5760402A (en) 1980-09-30 1980-09-30 Status release system of numerical control machine tool
JP13660780A JPS5760401A (en) 1980-09-30 1980-09-30 Status release system of numerical control machine tool

Publications (1)

Publication Number Publication Date
DE3177068D1 true DE3177068D1 (en) 1989-07-20

Family

ID=26470131

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181304483T Expired DE3177068D1 (en) 1980-09-30 1981-09-29 System for restoring numerically controlled machine tool to former condition

Country Status (4)

Country Link
US (1) US4484287A (de)
EP (1) EP0049151B1 (de)
KR (1) KR890000026B1 (de)
DE (1) DE3177068D1 (de)

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JPS591122A (ja) * 1982-06-24 1984-01-06 Fanuc Ltd 放電加工機の逆転制御方式
JPS59142613A (ja) * 1983-02-03 1984-08-15 Fanuc Ltd 数値制御加工再開制御装置
GB2142465B (en) * 1983-06-30 1986-12-03 Staar Sa Position memory for laser reproduction unit
US4527265A (en) * 1983-06-30 1985-07-02 Staar S. A. Position memory for laser reproduction unit
GB8324156D0 (en) * 1983-09-09 1983-10-12 British Telecomm Video player control
JPS60157607A (ja) * 1984-01-26 1985-08-17 Fanuc Ltd 数値制御方法
JPS60230204A (ja) * 1984-04-27 1985-11-15 Toyoda Mach Works Ltd 可動体移動制御装置における保安装置
US4712238A (en) * 1984-06-08 1987-12-08 M/A-Com Government Systems, Inc. Selective-subscription descrambling
JPS6294251A (ja) * 1985-10-17 1987-04-30 Toshiba Mach Co Ltd 位置制御装置
US4733043A (en) * 1985-11-22 1988-03-22 Colt Industries Inc. Ram stabilizing circuit for electrical discharge machine
JP2667150B2 (ja) * 1986-04-21 1997-10-27 ファナック 株式会社 電源切断前の指令上の機械位置復元方法
US4777339A (en) * 1986-08-29 1988-10-11 Ho Kuang Ta Gap voltage sensing network for electrical discharge machining power supply
JPH01146642A (ja) * 1987-12-03 1989-06-08 Fanuc Ltd 切削工具の停止制御装置
JP2702499B2 (ja) * 1988-04-20 1998-01-21 ファナック株式会社 サーボモータ制御方法
ATE112075T1 (de) * 1988-08-05 1994-10-15 Siemens Ag Werkzeugmaschinen- oder robotersystem mit einer zyklisch absoluten lageerfassungseinrichtung.
IT1223863B (it) * 1988-10-24 1990-09-29 Comau Spa Dispositivo per determinare e rilevare la posizione raggiunta da un organo mobile particolarmente per il controllo di automi industriali
JPH0773810B2 (ja) * 1989-03-30 1995-08-09 オ−クマ株式会社 ねじ切り制御方法及びその装置
JPH02275505A (ja) * 1989-04-18 1990-11-09 Fanuc Ltd リファレンス点復帰方式
JPH03113510A (ja) * 1989-09-27 1991-05-14 Fanuc Ltd 数値制御装置のデータローディング方法
DE4314850C2 (de) * 1993-05-05 1995-01-19 Mikrosa Werkzeugmaschinen Gmbh Verfahren zum automatischen Einrichten von insbesondere spitzenlosen Außenrundschleifmaschinen
US5610489A (en) * 1994-08-26 1997-03-11 Trinova Corporation Method and apparatus for machine control
US5638268A (en) * 1994-11-28 1997-06-10 Battenfeld Gloucester Engineering Co., Inc. Method for initializing the position of a linear drive system
JP3369346B2 (ja) * 1995-02-21 2003-01-20 ファナック株式会社 停電時制御装置
JP3091388B2 (ja) * 1995-04-19 2000-09-25 ファナック株式会社 モータの暴走検出方法および暴走検出装置
KR0160692B1 (ko) * 1995-05-04 1999-03-20 김광호 산업용 제어기의 절대 원점 찾는 방법
DE19614201C2 (de) * 1996-04-10 1999-08-12 Agie Ag Ind Elektronik Verfahren und Vorrichtung zur Steuerung einer Werkzeugmaschine, insbesondere einer Funkenerosionsmaschine
JP4703863B2 (ja) * 2001-01-31 2011-06-15 東芝機械株式会社 有限型ころがり案内のずれ補正方法および装置
US6901298B1 (en) * 2002-09-30 2005-05-31 Rockwell Automation Technologies, Inc. Saving and restoring controller state and context in an open operating system
CN101033941A (zh) * 2003-09-19 2007-09-12 欧姆龙株式会社 连装式传感器系统
EP2418458B1 (de) * 2003-09-19 2017-03-15 Omron Corporation Mehrfachsensorsystem
US7321175B2 (en) * 2004-01-26 2008-01-22 Newport Corporation Low cost precision linear actuator and control system
JP2006150528A (ja) * 2004-11-30 2006-06-15 Fanuc Ltd 工作機械の制御装置
US7904182B2 (en) * 2005-06-08 2011-03-08 Brooks Automation, Inc. Scalable motion control system
DE102005047466B3 (de) * 2005-09-30 2007-07-19 Siemens Ag Verfahren zur Optimierung des Bearbeitungsprozesses bei einer Maschine
CN101375222B (zh) * 2006-01-17 2010-12-01 武藏工业株式会社 作业再次开始性优异的作业机器人
WO2015072897A1 (en) * 2013-11-12 2015-05-21 Husqvarna Ab Improved navigation for a robotic working tool
CN107073614B (zh) * 2015-10-30 2019-01-04 三菱电机株式会社 线放电加工机、线放电加工机的控制装置的控制方法及定位方法
JP6074490B1 (ja) * 2015-12-22 2017-02-01 株式会社ソディック 積層造形装置及び積層造形装置のプログラム再開方法
WO2019237138A1 (de) * 2018-06-11 2019-12-19 Keba Ag Verfahren zum betreiben eines industrieroboters sowie steuervor-richtung hierfür
JP6975195B2 (ja) * 2019-04-04 2021-12-01 ファナック株式会社 工作機械

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3691357A (en) * 1970-09-21 1972-09-12 Litton Industries Inc Positioning control system having memory for a machine tool
JPS5218868B2 (de) * 1972-05-09 1977-05-24
US3890494A (en) * 1974-03-28 1975-06-17 Phillips Petroleum Co Apparatus and method for altering process control in response to a power interruption
US4055787A (en) * 1975-07-28 1977-10-25 Giddings & Lewis, Inc. Interruptable numerical contouring control system with return to path safeguards
JPS5294995A (en) * 1976-02-06 1977-08-10 Toshiba Corp Numerical control system
US4045660A (en) * 1976-04-29 1977-08-30 Cincinnati Milacron Inc. Method and apparatus for automatically realigning a machine element to a predetermined position after power interruption
GB2033608A (en) * 1978-11-01 1980-05-21 Elmapa Nv Cutting by a wire electrode
JPS5642806A (en) * 1979-09-18 1981-04-21 Fanuc Ltd Sequence control system for numerical control machine tool

Also Published As

Publication number Publication date
EP0049151B1 (de) 1989-06-14
KR890000026B1 (ko) 1989-03-06
US4484287A (en) 1984-11-20
EP0049151A2 (de) 1982-04-07
EP0049151A3 (en) 1983-08-10
KR830007213A (ko) 1983-10-14

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee