IT1060807B - Apparecchiatura di comando per macchine utensili a controllo numerico - Google Patents

Apparecchiatura di comando per macchine utensili a controllo numerico

Info

Publication number
IT1060807B
IT1060807B IT41712/75A IT4171275A IT1060807B IT 1060807 B IT1060807 B IT 1060807B IT 41712/75 A IT41712/75 A IT 41712/75A IT 4171275 A IT4171275 A IT 4171275A IT 1060807 B IT1060807 B IT 1060807B
Authority
IT
Italy
Prior art keywords
control equipment
machine tools
numerically controlled
controlled machine
numerically
Prior art date
Application number
IT41712/75A
Other languages
English (en)
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of IT1060807B publication Critical patent/IT1060807B/it

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
    • 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
    • G05B19/40—Open loop systems, e.g. using stepping 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
    • 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
    • G05B19/414—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller
    • G05B19/4147—Structure of the control system, e.g. common controller or multiprocessor systems, interface to servo, programmable interface controller characterised by using a programmable interface controller [PIC]
    • 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
    • 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
    • G05B2219/34208—Motion controller
    • 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
    • G05B2219/34287—Plc and motion controller combined
    • 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
    • G05B2219/41032—Backlash
    • 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
    • G05B2219/41326—Step 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
    • G05B2219/42—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
    • G05B2219/43006—Acceleration, deceleration control
    • 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
    • G05B2219/45—Nc applications
    • G05B2219/45159—Dressing, sharpening, trueing tool
    • 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
    • G05B2219/45—Nc applications
    • G05B2219/45161—Grinding machine
IT41712/75A 1974-10-15 1975-10-15 Apparecchiatura di comando per macchine utensili a controllo numerico IT1060807B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/514,873 US3967176A (en) 1974-10-15 1974-10-15 Process control apparatus

Publications (1)

Publication Number Publication Date
IT1060807B true IT1060807B (it) 1982-09-30

Family

ID=24049031

Family Applications (1)

Application Number Title Priority Date Filing Date
IT41712/75A IT1060807B (it) 1974-10-15 1975-10-15 Apparecchiatura di comando per macchine utensili a controllo numerico

Country Status (5)

Country Link
US (1) US3967176A (it)
JP (1) JPS5162282A (it)
BE (1) BE834520A (it)
FR (1) FR2331083A1 (it)
IT (1) IT1060807B (it)

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JPS5292080A (en) * 1976-01-30 1977-08-03 Toyoda Mach Works Ltd Program type shift control apparatus
US4099971A (en) * 1976-12-30 1978-07-11 Hughes Aircraft Company Method for fabricating reflection infrared holograms
SE401795B (sv) * 1977-08-05 1978-05-29 Lidkopings Meknaiska Verkstads Anordning for reglering av matningen av en slipskiva relativt en skerpningsanordning for slipskivan vid skerpningsoperationer i en slipmaskin
US4147967A (en) * 1977-11-10 1979-04-03 Ncr Corporation Apparatus and method for controlling the velocity of a moveable member
US4268783A (en) * 1978-08-31 1981-05-19 The Valeron Corporation Controller for tool compensation system
US4262336A (en) * 1979-04-27 1981-04-14 Pritchard Eric K Multi-axis contouring control system
JPS5636710A (en) * 1979-09-04 1981-04-10 Fanuc Ltd Feed speed command system
US4356439A (en) * 1980-03-03 1982-10-26 Honeywell Inc. Stepper motor control
GB2077459B (en) * 1980-05-22 1985-02-27 Bryant Grinder Corp An electro-mechanical control system for a grinding machine
US4467254A (en) * 1980-09-26 1984-08-21 Zucco Jr Ernest Motor translator
JPS5773409A (en) * 1980-10-23 1982-05-08 Fanuc Ltd Numberical control system
JPS59219139A (ja) * 1983-05-27 1984-12-10 Toyoda Mach Works Ltd センタレス研削盤における心高制御装置
JPH0790461B2 (ja) * 1989-08-30 1995-10-04 セイコー精機株式会社 研削盤用数値制御装置
US5777871A (en) * 1996-06-04 1998-07-07 William L. Wise Method and apparatus for compensation for operator in a closed-loop control system
AU2003218101A1 (en) * 2002-03-13 2003-09-29 Georgia Tech Research Corporation Shaping and smooth baseline function command generator
US7373565B2 (en) * 2005-08-23 2008-05-13 Hewlett-Packard Development Company, L.P. Start/stop circuit for performance counter
WO2011158356A1 (ja) * 2010-06-16 2011-12-22 三菱電機株式会社 モータドライバ制御装置
JP5987709B2 (ja) * 2013-01-29 2016-09-07 ブラザー工業株式会社 制御装置、工作機械及び制御方法
US9077328B1 (en) * 2014-01-17 2015-07-07 Broadcom Corporation Method and apparatus for reference-less repeater with digital control
US10509390B2 (en) 2015-02-12 2019-12-17 Glowforge Inc. Safety and reliability guarantees for laser fabrication
CN107438800A (zh) 2015-02-12 2017-12-05 格罗弗治公司 在激光加工过程中移动材料
US10210042B2 (en) * 2016-09-14 2019-02-19 Toshiba Memory Corporation Memory system
CN110226137A (zh) 2016-11-25 2019-09-10 格罗弗治公司 借助图像跟踪进行制造
WO2018098393A1 (en) 2016-11-25 2018-05-31 Glowforge Inc. Housing for computer-numerically-controlled machine
WO2018098397A1 (en) 2016-11-25 2018-05-31 Glowforge Inc. Calibration of computer-numerically-controlled machine
WO2018098396A1 (en) 2016-11-25 2018-05-31 Glowforge Inc. Multi-user computer-numerically-controlled machine
WO2018098395A1 (en) 2016-11-25 2018-05-31 Glowforge Inc. Improved engraving in a computer numerically controlled machine
WO2018098398A1 (en) 2016-11-25 2018-05-31 Glowforge Inc. Preset optical components in a computer numerically controlled machine
WO2018098399A1 (en) * 2016-11-25 2018-05-31 Glowforge Inc. Controlled deceleration of moveable components in a computer numerically controlled machine
US11740608B2 (en) 2020-12-24 2023-08-29 Glowforge, Inc Computer numerically controlled fabrication using projected information
US11698622B2 (en) 2021-03-09 2023-07-11 Glowforge Inc. Previews for computer numerically controlled fabrication

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3184663A (en) * 1960-07-25 1965-05-18 Warner Swasey Co Plural pulse responsive motor synchronizing control system with uniform pulse spacing
US3206665A (en) * 1962-12-19 1965-09-14 Lear Siegler Inc Digital speed controller
US3411058A (en) * 1965-01-19 1968-11-12 Superior Electric Co Acceleration deceleration control circuit for a stepping motor
US3466517A (en) * 1966-12-15 1969-09-09 Superior Electric Co Numerically controlled motor system
US3594563A (en) * 1968-07-31 1971-07-20 Gen Electric Numerical control system having improved means for counting in offsets
US3641326A (en) * 1968-11-22 1972-02-08 Buhr Machine Tool Co Circuit for and method of multiplexing for monitoring a plurality of separate machine tools
US3582751A (en) * 1968-12-03 1971-06-01 Superior Electric Co Numerically controlled absolute motor system
US3699555A (en) * 1970-10-23 1972-10-17 Zerox Corp Apparatus for rapid action displacement control
JPS4834384A (it) * 1971-09-08 1973-05-18
JPS5244476B2 (it) * 1972-01-13 1977-11-08
US3820287A (en) * 1972-03-27 1974-06-28 Cincinnati Milacron Heald Grinding machine
US3864557A (en) * 1973-08-29 1975-02-04 Warner Swasey Co Interpolator for machine tool control

Also Published As

Publication number Publication date
US3967176A (en) 1976-06-29
JPS5162282A (it) 1976-05-29
FR2331083A1 (fr) 1977-06-03
BE834520A (fr) 1976-04-15

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