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KR840006456A - 수치제어 가공방식(數値制御加工方式) - Google Patents

수치제어 가공방식(數値制御加工方式) Download PDF

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Publication number
KR840006456A
KR840006456A KR1019830004806A KR830004806A KR840006456A KR 840006456 A KR840006456 A KR 840006456A KR 1019830004806 A KR1019830004806 A KR 1019830004806A KR 830004806 A KR830004806 A KR 830004806A KR 840006456 A KR840006456 A KR 840006456A
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KR
South Korea
Prior art keywords
shape
workpiece
tool
machining
work
Prior art date
Application number
KR1019830004806A
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English (en)
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KR880001305B1 (ko
Inventor
모도미쯔 니와
Original Assignee
가다야마 니하지로우
미쓰비시뎅기 가부시기가이샤
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.)
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26498796&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR840006456(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from JP57178708A external-priority patent/JPS5968011A/ja
Priority claimed from JP17870982A external-priority patent/JPS5968012A/ja
Application filed by 가다야마 니하지로우, 미쓰비시뎅기 가부시기가이샤 filed Critical 가다야마 니하지로우
Publication of KR840006456A publication Critical patent/KR840006456A/ko
Application granted granted Critical
Publication of KR880001305B1 publication Critical patent/KR880001305B1/ko

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Classifications

    • 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
    • B23Q15/08—Control or regulation of cutting velocity
    • B23Q15/10—Control or regulation of cutting velocity to maintain constant cutting velocity between tool and workpiece
    • 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
    • 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
    • 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
    • G05B2219/49—Nc machine tool, till multiple
    • G05B2219/49157—Limitation, collision, interference, forbidden zones, avoid obstacles

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Mechanical Engineering (AREA)
  • Numerical Control (AREA)

Abstract

내용 없음

Description

수치제어 가공방식(數値制御加工方式)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 NC가공기계의 개락 구성을 도시한 구성도.
제4도는 최종 가공 형상을 얻기 위한 가공 경로를 도시한 설명도.

Claims (6)

  1. 워크에 정해진 절삭 가공을 시행하는 수치제어 가공방식에 있어서, 워크의 가공전의 형상을 사전에 입력하여 두고, 이 형상 데이터와 마무리 형상에 의거해서 결정된 공구의 가공경로르 비교하여 상기공구가 상기 워크 형상의 외축에 있는가 아닌가를 판단하고, 외측에 있을 때에는 상기 공구를 고속으로 이동시켜서 되는 수치제어 가공방식.
  2. 다음 공정으로 되는 워크에 소정의 절삭가공을 시행하는 수치제어 가공 방식.
    (1) 워크의 가공전의 형상을 입력하는 공정.
    (2)워크의 마무리 명상을 입력하는 공정.
    (3) 마무리 형상에 의거해서 공구의 가공 경로를 자동적으로 결정하는 공정.
    (4) 워크의 가공 전형상의 데이터와 상기 가공 경로를 비교해서 양자의 교점을 구하는 공정.
    (5) 상기 공정에 의거해서 교점이 있을 때, 가공 개시점이 워크 형상의 외측에 있는가 아니가를 판별하는 공정.
    (6) 가공 개시점이 워크 형상의 외측에 있을 때는, 최초의 공구 이송 속도를 고속으로 설정하는 공정.
    (7) 가공 개시점이 워크 형상의 내측에 있을 때는 최초의 공구 이송 속도를 저속으로 설정하는 공정.
    (8) 공구가 교점에 달할때마다 이송속도를 고속 또는 저속으로 번갈어서 절환하는 공정.
  3. 특허 청구 범위 제2항에 있어서, 상기 워크 형상과 워크 마무리 형상은 그들의 시점에서 종점까지의 형상을 직선 혹은 원호의 정보로서 입력되는 것을 특징으로하는 수치 제어 가공 방식.
  4. 특허 청구 범위 제2항에 있어서, 공구의 가공 경로는 사전에 설정된 마무리 형상, 절삭 개시점, 절입량으로 계산되는 것을 특징으로 하는 수치 제어 제어 가공방식.
  5. 특허 청구 범위 제2항에 있어서, 상기 워크의 가공전형상과 상기 공구의 가공경로와의 교점을 절입위치의 X좌표치와 워크의 가공전 형상이 교차하는가 아닌가를 판정하는 것에 의해 만들어지는 것을 특징으로하는 수치 제어 가공 방식.
  6. 특허 청구 범위 제2항에 있어서, 워크 형상의 외측인가 아닌가의 판정은 워크 형상에 의해 방향에 있어서쪽에 있느냐쪽에 있느냐에 따라서 결정되는 것을 특징으로 하는 수치 제어 가공 방식.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019830004806A 1982-10-12 1983-10-11 수치 제어 가공 방법 KR880001305B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP57178708A JPS5968011A (ja) 1982-10-12 1982-10-12 数値制御加工方式
JP82-178709 1982-10-12
JP17870982A JPS5968012A (ja) 1982-10-12 1982-10-12 数値制御加工方式
JP???57-178708?1 1982-10-12
JP82-178708 1982-10-15

Publications (2)

Publication Number Publication Date
KR840006456A true KR840006456A (ko) 1984-11-30
KR880001305B1 KR880001305B1 (ko) 1988-07-22

Family

ID=26498796

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019830004806A KR880001305B1 (ko) 1982-10-12 1983-10-11 수치 제어 가공 방법

Country Status (4)

Country Link
US (1) US4698573A (ko)
EP (1) EP0107147B1 (ko)
KR (1) KR880001305B1 (ko)
DE (1) DE3381889D1 (ko)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5206813A (en) * 1988-11-15 1993-04-27 Kabushiki Kaisha Okuma Tekkosho Graphic display method for numerical controller
US5600759A (en) * 1989-03-20 1997-02-04 Fanuc Ltd. Robot capable of generating patterns of movement path
US5204810A (en) * 1989-03-24 1993-04-20 Fanuc Ltd. Nc sentence creation system
US5126645A (en) * 1989-09-30 1992-06-30 Kabushiki Kaisha Toshiba Grinder robot
JP2642203B2 (ja) * 1989-12-04 1997-08-20 オ−クマ株式会社 数値制御情報作成装置
US5107436A (en) * 1990-04-06 1992-04-21 Northern Research & Engineering Corp. Method for generating a tool course for a cutting tool
JPH04229307A (ja) * 1990-12-27 1992-08-18 Fanuc Ltd Ｎｃデータ作成方法
EP0495147A1 (de) * 1991-01-18 1992-07-22 Siemens Aktiengesellschaft Verfahren zur Bahnkorrektur bei numerisch gesteuerten Maschinen
EP0511814A1 (en) * 1991-05-01 1992-11-04 British United Shoe Machinery Limited Controlling the progressive operation of a tool along a predetermined path
IL126752A0 (en) * 1997-03-15 1999-08-17 Makino Milling Machine Machine tool control apparatus

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4033206A (en) * 1974-07-11 1977-07-05 Daihatsu Motor Co., Ltd. Numerically controlled machine tool
US4477754B1 (en) * 1976-07-06 1995-03-21 Hurco Co Inc Interactive machining system
JPS569148A (en) * 1979-06-30 1981-01-30 Fanuc Ltd Controlling method for constant circumferential speed
US4445182A (en) * 1979-10-02 1984-04-24 Daihatsu Motor Company, Limited Method of control of NC machine tools
US4350941A (en) * 1980-09-19 1982-09-21 Ford Motor Company Control for automatic machine tool drive
US4404507A (en) * 1980-11-25 1983-09-13 Commonwealth Of Australia Forming contours
JPS57164305A (en) * 1981-04-01 1982-10-08 Fanuc Ltd Numerical control processing system

Also Published As

Publication number Publication date
EP0107147A3 (en) 1986-01-08
US4698573A (en) 1987-10-06
EP0107147B1 (en) 1990-09-19
KR880001305B1 (ko) 1988-07-22
DE3381889D1 (de) 1990-10-25
EP0107147A2 (en) 1984-05-02

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