IT993484B - Rettificatrice - Google Patents

Rettificatrice

Info

Publication number
IT993484B
IT993484B IT29524/73A IT2952473A IT993484B IT 993484 B IT993484 B IT 993484B IT 29524/73 A IT29524/73 A IT 29524/73A IT 2952473 A IT2952473 A IT 2952473A IT 993484 B IT993484 B IT 993484B
Authority
IT
Italy
Prior art keywords
grinding machine
grinding
machine
Prior art date
Application number
IT29524/73A
Other languages
English (en)
Original Assignee
Babcock & Wilcox Co
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 Babcock & Wilcox Co filed Critical Babcock & Wilcox Co
Application granted granted Critical
Publication of IT993484B publication Critical patent/IT993484B/it

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
    • G05B19/416—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
    • 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
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
    • 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
    • B24B49/16—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 load
    • 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
    • G05B2219/35—Nc in input of data, input till input file format
    • G05B2219/35439—Keys or buttons
    • 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
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41026—Change gain as function of speed
    • 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
    • G05B2219/41—Servomotor, servo controller till figures
    • G05B2219/41479—Servo loop with position loop
    • 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
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42256—Sampling the signal
    • 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
    • G05B2219/42—Servomotor, servo controller kind till VSS
    • G05B2219/42268—Safety, excess in error
    • 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
    • G05B2219/43—Speed, acceleration, deceleration control ADC
    • G05B2219/43152—Feed in, transfer line, rapid traverse to work, grip speed
    • 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
    • G05B2219/43—Speed, acceleration, deceleration control ADC
    • G05B2219/43194—Speed steps, switch over as function of position

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)
  • Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
  • Automatic Control Of Machine Tools (AREA)
  • Grinding Of Cylindrical And Plane Surfaces (AREA)
IT29524/73A 1972-10-03 1973-09-28 Rettificatrice IT993484B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00294616A US3818642A (en) 1972-10-03 1972-10-03 Grinding machine

Publications (1)

Publication Number Publication Date
IT993484B true IT993484B (it) 1975-09-30

Family

ID=23134180

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29524/73A IT993484B (it) 1972-10-03 1973-09-28 Rettificatrice

Country Status (8)

Country Link
US (1) US3818642A (it)
JP (1) JPS49100674A (it)
CA (1) CA999361A (it)
CH (1) CH564401A5 (it)
DE (1) DE2348619A1 (it)
FR (1) FR2201643A5 (it)
IT (1) IT993484B (it)
NL (1) NL7312943A (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3932960A (en) * 1974-04-29 1976-01-20 Bryant Grinder Corporation Single slide grinding machine
DE2527328C3 (de) * 1975-06-19 1979-03-08 Elb-Schliff Edmund Lang, 6113 Babenhausen Antrieb für den Werkstücktisch einer Präzisionsflach- und -profilschleifmaschine
US4205488A (en) * 1977-02-18 1980-06-03 The Warner & Swasey Company Grinding machine
US4115958A (en) * 1977-02-18 1978-09-26 The Warner & Swasey Company Method of cylindrical and shoulder grinding
US4182979A (en) * 1978-02-03 1980-01-08 Giddings & Lewis, Inc. D-C. electric torquing system
US4337599A (en) * 1979-04-03 1982-07-06 Toyoda Koki Kabushiki Kaisha Method of shoulder grinding
US4528776A (en) * 1983-06-24 1985-07-16 Barnes Drill Co. Honing machine with stonewear compensator
DE3421193A1 (de) * 1984-06-07 1985-12-12 Maschinenfabrik Gehring Gmbh & Co Kg, 7302 Ostfildern Verfahren zum zustellen eines honwerkzeuges und vorrichtung zum ausfuehren des verfahrens
JPS624540A (ja) * 1985-07-02 1987-01-10 Citizen Watch Co Ltd テ−ブル機構
US4914869A (en) * 1988-05-16 1990-04-10 General Tire, Inc. Method for correcting and buffing tires
JP2000052233A (ja) * 1998-08-10 2000-02-22 Sony Corp 研磨装置
JP4183672B2 (ja) * 2004-10-01 2008-11-19 株式会社ノリタケカンパニーリミテド ロータリ研削方法およびロータリ研削盤の制御装置
US8277279B2 (en) * 2007-12-14 2012-10-02 Rolls-Royce Corporation Method for processing a work-piece
CN112077721A (zh) * 2020-09-21 2020-12-15 珠海格力智能装备有限公司 抛光设备及抛光方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB945787A (en) * 1959-04-14 1964-01-08 Gen Electric Co Ltd Improvements in or relating to position control arrangements
US3085371A (en) * 1960-08-08 1963-04-16 Bell & Howell Co Precision positioning apparatus
US3698138A (en) * 1969-08-13 1972-10-17 Toyoda Machine Works Ltd Grinding machine with adaptive control system
US3716949A (en) * 1970-06-12 1973-02-20 Landis Tool Co Feed rate and positioning control system for a machine tool

Also Published As

Publication number Publication date
NL7312943A (it) 1974-04-05
FR2201643A5 (it) 1974-04-26
DE2348619A1 (de) 1974-04-11
CH564401A5 (it) 1975-07-31
CA999361A (en) 1976-11-02
JPS49100674A (it) 1974-09-24
US3818642A (en) 1974-06-25

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