CA2152906C - Controller for cnc-operated machine tools - Google Patents

Controller for cnc-operated machine tools Download PDF

Info

Publication number
CA2152906C
CA2152906C CA002152906A CA2152906A CA2152906C CA 2152906 C CA2152906 C CA 2152906C CA 002152906 A CA002152906 A CA 002152906A CA 2152906 A CA2152906 A CA 2152906A CA 2152906 C CA2152906 C CA 2152906C
Authority
CA
Canada
Prior art keywords
feed rate
torque
milling cutter
unit
rho
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 - Lifetime
Application number
CA002152906A
Other languages
English (en)
French (fr)
Other versions
CA2152906A1 (en
Inventor
Igor Rubashkin
Boris Fainstein
Igor Karasin
Eduard Tabachnik
Joel P. Warshawski
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.)
Omat Ltd
Original Assignee
Omat Ltd
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 Omat Ltd filed Critical Omat Ltd
Publication of CA2152906A1 publication Critical patent/CA2152906A1/en
Application granted granted Critical
Publication of CA2152906C publication Critical patent/CA2152906C/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G05B19/416—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
    • G05B19/4163—Adaptive control of feed or cutting velocity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B23Q15/007—Automatic control or regulation of feed movement, cutting velocity or position of tool or work while the tool acts upon the workpiece
    • B23Q15/12—Adaptive control, i.e. adjusting itself to have a performance which is optimum according to a preassigned criterion
    • 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
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49065—Execute learning mode first for determining adaptive control parameters

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)
  • Numerical Control (AREA)
  • Jib Cranes (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
CA002152906A 1992-12-28 1993-12-27 Controller for cnc-operated machine tools Expired - Lifetime CA2152906C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IL10425092A IL104250A (en) 1992-12-28 1992-12-28 Controller for processing machines operated by means of a digital control computer
IL104250 1992-12-28
PCT/US1993/012344 WO1994014569A1 (en) 1992-12-28 1993-12-27 Controller for cnc-operated machine tools

Publications (2)

Publication Number Publication Date
CA2152906A1 CA2152906A1 (en) 1994-07-07
CA2152906C true CA2152906C (en) 2005-10-25

Family

ID=11064361

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002152906A Expired - Lifetime CA2152906C (en) 1992-12-28 1993-12-27 Controller for cnc-operated machine tools

Country Status (17)

Country Link
JP (1) JPH09500331A (ko)
KR (1) KR100300238B1 (ko)
AU (1) AU680228B2 (ko)
BR (1) BR9307796A (ko)
CA (1) CA2152906C (ko)
CH (1) CH685929A5 (ko)
DE (2) DE4396951B4 (ko)
DK (1) DK73195A (ko)
ES (1) ES2108623B1 (ko)
GB (1) GB2289350B (ko)
IL (1) IL104250A (ko)
NL (1) NL9320054A (ko)
RU (1) RU2108900C1 (ko)
SE (1) SE9502332L (ko)
SG (1) SG47460A1 (ko)
UA (1) UA41907C2 (ko)
WO (1) WO1994014569A1 (ko)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL116667A0 (en) * 1996-01-03 1996-05-14 Omat Ltd Apparatus and method for cnc machine tooling
US6961637B2 (en) * 2003-02-25 2005-11-01 Ge Fanuc Automation Americas, Inc. On demand adaptive control system
DE102005041175A1 (de) 2005-08-31 2007-03-01 Dr. Johannes Heidenhain Gmbh Verfahren zur adaptiven Vorschubregelung an numerisch gesteuerten Werkzeugmaschinen
DE102007053644B4 (de) 2007-11-08 2013-10-10 Comara Kg Verfahren zur Prozessüberwachung bei Bohrvorgängen
DE102013210573B4 (de) * 2013-06-06 2016-02-04 Keuro Besitz Gmbh & Co. Edv-Dienstleistungs Kg Sägemaschine und Verfahren zum Steuern einer Sägemaschine
KR102092969B1 (ko) 2013-06-10 2020-03-27 두산공작기계 주식회사 회전 절삭공구의 실시간 이송속도 설정방법 및 제어장치
RU2594049C1 (ru) * 2015-02-05 2016-08-10 Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный технологический университет "СТАНКИН" (ФГБОУ ВО "МГТУ "СТАНКИН") Устройство адаптивного управления станком
JP6333797B2 (ja) 2015-11-26 2018-05-30 ファナック株式会社 主軸負荷により送り速度を制御する数値制御装置
JP6680756B2 (ja) 2017-12-26 2020-04-15 ファナック株式会社 制御装置及び機械学習装置
JP6787950B2 (ja) 2018-06-04 2020-11-18 ファナック株式会社 数値制御装置
CN110488748B (zh) * 2019-09-05 2020-09-08 中国航空制造技术研究院 基于时序推演与前置预控的数控切削自适应控制方法
EP3889708A1 (de) * 2020-03-31 2021-10-06 Siemens Aktiengesellschaft Optimierung von zerspanungsvorgängen auf werkzeugmaschinen

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3267344A (en) * 1963-02-04 1966-08-16 Bendix Corp Numerically controlled work and feed motor driven gear-hobber
US3446099A (en) * 1963-05-13 1969-05-27 North American Rockwell Adaptive control for a machine tool
US3665280A (en) * 1969-08-22 1972-05-23 Stewart Warner Corp Zero offset numerical servo machine control system
JPS5114745B1 (ko) * 1970-03-24 1976-05-12
FR2190030A5 (ko) * 1972-06-16 1974-01-25 Lorette Mavilor Manuf
JPS5633345B2 (ko) * 1974-01-16 1981-08-03
JPS5225811A (en) * 1975-08-22 1977-02-26 Kawasaki Rozai Kk Manufacture of burned refractory bricks
US4208718A (en) * 1978-06-05 1980-06-17 Kearney & Trecker Corporation Method of optimizing the operation of a computer controlled machine tool
US4237408A (en) * 1979-08-10 1980-12-02 Cincinnati Milacron Inc. Method and apparatus for modifying the operation of a machine tool as a function of torque
JPS577868A (en) * 1980-06-13 1982-01-16 Harima Refractories Co Ltd Manufacture of continuous casting nozzle
US4793421A (en) * 1986-04-08 1988-12-27 Becor Western Inc. Programmed automatic drill control
JPS63265582A (ja) * 1987-04-21 1988-11-02 Toyota Motor Corp サ−ボモ−タ制御装置
US4944643A (en) * 1989-05-08 1990-07-31 Lehmkuhl Robert A Torque thrust and surface sensing device
DE3931143C2 (de) * 1989-09-19 1998-05-20 Rolf Prof Dr Ing Isermann Verfahren zur Überwachung des Betriebs einer Werkzeugmaschine
JPH0437453A (ja) * 1990-05-31 1992-02-07 Nippon Steel Corp 広幅薄肉スラブ鋳造用ノズル

Also Published As

Publication number Publication date
GB2289350A (en) 1995-11-15
KR960700126A (ko) 1996-01-19
GB9513005D0 (en) 1995-09-06
RU2108900C1 (ru) 1998-04-20
JPH09500331A (ja) 1997-01-14
DE4396951B4 (de) 2005-07-14
ES2108623B1 (es) 1998-07-16
SG47460A1 (en) 1998-04-17
CA2152906A1 (en) 1994-07-07
DK73195A (da) 1995-08-28
CH685929A5 (de) 1995-11-15
WO1994014569A1 (en) 1994-07-07
DE4396951T1 (de) 1997-04-17
ES2108623A1 (es) 1997-12-16
AU680228B2 (en) 1997-07-24
IL104250A0 (en) 1993-05-13
AU5872494A (en) 1994-07-19
GB2289350B (en) 1997-06-04
SE9502332L (sv) 1995-08-18
KR100300238B1 (ko) 2001-10-22
BR9307796A (pt) 1998-12-29
SE9502332D0 (sv) 1995-06-28
UA41907C2 (uk) 2001-10-15
NL9320054A (nl) 1995-11-01
IL104250A (en) 1995-10-31

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Effective date: 20131227