FR2270987B1 - - Google Patents

Info

Publication number
FR2270987B1
FR2270987B1 FR7508803A FR7508803A FR2270987B1 FR 2270987 B1 FR2270987 B1 FR 2270987B1 FR 7508803 A FR7508803 A FR 7508803A FR 7508803 A FR7508803 A FR 7508803A FR 2270987 B1 FR2270987 B1 FR 2270987B1
Authority
FR
France
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
FR7508803A
Other versions
FR2270987A1 (fr
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.)
Toyoda Koki KK
Original Assignee
Toyoda Koki KK
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 Toyoda Koki KK filed Critical Toyoda Koki KK
Publication of FR2270987A1 publication Critical patent/FR2270987A1/fr
Application granted granted Critical
Publication of FR2270987B1 publication Critical patent/FR2270987B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/18—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation taking regard of the presence of dressing tools
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
    • B24B49/10—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation involving electrical means
    • 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
    • G05B19/4166—Controlling feed or in-feed

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Numerical Control (AREA)
  • Grinding-Machine Dressing And Accessory Apparatuses (AREA)
FR7508803A 1974-05-17 1975-03-20 Expired FR2270987B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5519874A JPS542953B2 (fr) 1974-05-17 1974-05-17

Publications (2)

Publication Number Publication Date
FR2270987A1 FR2270987A1 (fr) 1975-12-12
FR2270987B1 true FR2270987B1 (fr) 1979-08-03

Family

ID=12991973

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7508803A Expired FR2270987B1 (fr) 1974-05-17 1975-03-20

Country Status (6)

Country Link
US (1) US3971168A (fr)
JP (1) JPS542953B2 (fr)
AU (1) AU467739B2 (fr)
ES (1) ES435804A1 (fr)
FR (1) FR2270987B1 (fr)
GB (1) GB1500031A (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4122635A (en) * 1977-10-11 1978-10-31 Toyoda Koki Kabushiki Kaisha Grinding machine with a truing device
FR2458836A1 (fr) * 1979-06-05 1981-01-02 Exnii Metallorezh Stankov Procede de commande programmee d'usinage d'une piece au moyen de plusieurs outils successivement et dispositif pour sa realisation
US4371941A (en) * 1979-12-31 1983-02-01 Usm Corporation Control apparatus for roll grinders
US4441281A (en) * 1982-03-29 1984-04-10 Usm Corporation Pulse cancellation circuitry
JPS58192750A (ja) * 1982-05-03 1983-11-10 Toyoda Mach Works Ltd 研削盤
GB2123724B (en) * 1982-05-04 1986-07-09 Tokyo Shibaura Electric Co Machining the periphery of work
JPS591164A (ja) * 1982-06-23 1984-01-06 Toyoda Mach Works Ltd 数値制御研削盤
US4539778A (en) * 1982-09-14 1985-09-10 Ex-Cell-O Corporation Automatic dual compensation grinding wheel conditioner
US4528776A (en) * 1983-06-24 1985-07-16 Barnes Drill Co. Honing machine with stonewear compensator
JPS6263047A (ja) * 1985-09-13 1987-03-19 Fujitsu Ltd 精密加工方法
US5076021A (en) * 1989-04-28 1991-12-31 Silicon Technology Corporation Flat grind stage assembly for an automatic edge grinder
DE69627329T2 (de) * 1995-06-13 2004-04-08 Diamond Tech, Inc., Rocklin Antriebsvorrichtungen für elektrische kraftwerkzeuge
JPH0966475A (ja) * 1995-06-13 1997-03-11 Diamond Tech Inc 動力工具駆動システム
US9498865B2 (en) * 2013-12-27 2016-11-22 United Technologies Corporation System and methods for rough grinding
CN104400649B (zh) * 2014-08-29 2017-03-22 东华大学 一种回转类零件圆弧修整算法及其控制系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3599376A (en) * 1968-11-22 1971-08-17 Cincinnati Milacron Inc Apparatus for automatic grinding
US3622287A (en) * 1969-06-26 1971-11-23 Toyoda Machine Works Ltd Numerically controlled grinding machine with a sizing device
US3828477A (en) * 1973-05-07 1974-08-13 Bendix Corp Closed loop grinder infeed control system w/automatic compensation for wheel diameter changes due to dressing operations
US3824743A (en) * 1973-05-22 1974-07-23 Landis Tool Co Machine tool control system

Also Published As

Publication number Publication date
FR2270987A1 (fr) 1975-12-12
US3971168A (en) 1976-07-27
JPS50146983A (fr) 1975-11-25
JPS542953B2 (fr) 1979-02-15
AU467739B2 (en) 1975-12-11
ES435804A1 (es) 1977-02-16
AU7934375A (en) 1975-12-11
GB1500031A (en) 1978-02-08

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Legal Events

Date Code Title Description
ST Notification of lapse