KR900007162B1 - 영역 가공 방법 - Google Patents
영역 가공 방법 Download PDFInfo
- Publication number
- KR900007162B1 KR900007162B1 KR1019870700231A KR870700231A KR900007162B1 KR 900007162 B1 KR900007162 B1 KR 900007162B1 KR 1019870700231 A KR1019870700231 A KR 1019870700231A KR 870700231 A KR870700231 A KR 870700231A KR 900007162 B1 KR900007162 B1 KR 900007162B1
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- South Korea
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- 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
- G05B19/402—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 arrangements for positioning, e.g. centring a tool relative to a hole in the workpiece, additional detection means to correct position
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- 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
- G05B19/41—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 interpolation, e.g. the computation of intermediate points between programmed end points to define the path to be followed and the rate of travel along that path
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- 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
- G05B2219/49381—Raster, line servo, area machining, cutting, facing
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- Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Computing Systems (AREA)
- Theoretical Computer Science (AREA)
- Numerical Control (AREA)
Abstract
Description
Claims (4)
- 폐곡선으로 둘러싸인 영역내부를 가공하는 영역 가공방법에 있어서, 이 폐곡선으로 둘러싸인 영역을분할할 것인지의 여부를 판별하는 제1스템, 영역을 분할할 필요가 있는 경우에는 미리 설정해 놓은 분할의적합도를 나타낸 평가 함수를 사용하여 2개의 정점을 1조로 하여 모든 조의 분할의 적합도를 구하는 제2스텝, 적합도가 가장 높은 조의 2개의 정점 사이를 연결하는 직선으로 영역을 분할하는 제3스텝, 분할된 각영역에 대하여 상기 분할의 필요성의 판단, 분할이 필요한 경우에 있어서의 상기 평가 함수를 사용반 분할처리를 분할의 필요성이 없어질 때까지 반복하는 제4스텝. 분할 영역에 의하여 공구 통로를 결정하고, 이공구 통로에 따라서 공구를 이동시켜서 영역 가공하는 제5스텝을 갖는 것을 특징으로 하는 영역 가공 방법.
- · 제1항에 있어서, 상기 공구 통로 결정의 제5스텝은, 각 분할 영역마다 절입 피치가 허용치 이하이고, 그리고 최대로 되도록 분할수를 구함과 동시에, 각 분할 영역의 중심과 정점을 연결하는 선분을 이 분할 영역에 따른 분할수로 분할하는 스텝, 각 분할 영역에 있어서의 대응하는 분할점을 순차로 연결하여서된 공구 통로를 생성하는 스팁텝을 갖는 것을 특징으로 하는 영역 가공 방법.
- 제1항에 있어서, 상기 평가 함수에 의한 적합도는 2개의 정점 PI,Pj사이의 거리 1이 작을수록 커지며, 또 정점 Pi,Pj에 있어서의 영역측의 각도가 클수록 커지며, 또한 상기 각 각도의 2등분선과 직선 PiPj가 이룬 각도가 작을 수록 커지도록 그 평가 함수를 결정함을 특징으로 하는 영역 가공방법.
- 제1항에 있어서, 상기 제1스텝은 영역의 중심을 구하는 스텝, 이 중심이 영역의 내부에 존재하는지의 여부를 체크하는 스텝, 중심이 영역 내부에 존재할 경우에는 중심과 영역의 정점을 각각 연결하는 선분이 폐곡선과 교차하는 지의 여부를 체크하는 스텝, 중심이 영역의 외부에 존재할 때, 또는 중심이 영역내부에 존재할 경우로서 중심과 정점을 연결하는 선분이 폐곡선과 교차할 때 영역의 분할이 필요하다고 판정하는 스텝을 갖는 것을 특징으로 하는 영역 가공방법.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60157928A JPS6219909A (ja) | 1985-07-17 | 1985-07-17 | 領域加工方法 |
| JP157928 | 1985-07-17 | ||
| PCT/JP1986/000369 WO1987000650A1 (fr) | 1985-07-17 | 1986-07-17 | Procede d'usinage de region |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR880700340A KR880700340A (ko) | 1988-02-22 |
| KR900007162B1 true KR900007162B1 (ko) | 1990-09-29 |
Family
ID=15660532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019870700231A Expired KR900007162B1 (ko) | 1985-07-17 | 1986-07-17 | 영역 가공 방법 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4823275A (ko) |
| EP (1) | EP0229852B1 (ko) |
| JP (1) | JPS6219909A (ko) |
| KR (1) | KR900007162B1 (ko) |
| DE (1) | DE3687967T2 (ko) |
| WO (1) | WO1987000650A1 (ko) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0827651B2 (ja) * | 1987-05-19 | 1996-03-21 | 三洋電機株式会社 | 作業車の作業経路決定装置 |
| JP2669822B2 (ja) * | 1987-05-19 | 1997-10-29 | 三洋電機株式会社 | 作業車の作業経路決定装置 |
| JP2503655B2 (ja) * | 1989-05-30 | 1996-06-05 | ブラザー工業株式会社 | 刺繍ミシンのためのデ−タ作成装置 |
| JP2754730B2 (ja) * | 1989-05-30 | 1998-05-20 | ブラザー工業株式会社 | 刺▲しゅう▼ミシンのためのデータ作成装置 |
| JP2865213B2 (ja) * | 1990-06-26 | 1999-03-08 | オークマ株式会社 | 数値制御情報作成装置 |
| DE10346589A1 (de) * | 2003-10-07 | 2005-05-12 | P&L Gmbh & Co Kg | Verfahren zur automatischen Optimierung des Materialabtrags bei der spanenden Bearbeitung eines Werkstücks |
| KR101538729B1 (ko) * | 2010-10-25 | 2015-07-22 | 마키노 밀링 머신 주식회사 | 공구경로의 생성방법 및 생성장치 |
| CN120411423A (zh) * | 2025-07-03 | 2025-08-01 | 民航机场规划设计研究总院有限公司 | 基于Bentley平台的机场道面分块模型的生成方法、系统及装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6090653A (ja) * | 1983-10-22 | 1985-05-21 | Fanuc Ltd | 領域加工方法 |
| JPS60155342A (ja) * | 1984-01-10 | 1985-08-15 | Fanuc Ltd | 領域加工方法 |
| JPH0663606A (ja) * | 1992-08-19 | 1994-03-08 | Kobe Steel Ltd | 金属箔の圧延方法 |
| JPH0690653A (ja) * | 1992-09-08 | 1994-04-05 | Marutomo:Kk | サンドイッチ状干菓子類の生地成形装置 |
-
1985
- 1985-07-17 JP JP60157928A patent/JPS6219909A/ja active Pending
-
1986
- 1986-07-17 EP EP86904385A patent/EP0229852B1/en not_active Expired - Lifetime
- 1986-07-17 KR KR1019870700231A patent/KR900007162B1/ko not_active Expired
- 1986-07-17 US US07/044,944 patent/US4823275A/en not_active Expired - Fee Related
- 1986-07-17 DE DE8686904385T patent/DE3687967T2/de not_active Expired - Fee Related
- 1986-07-17 WO PCT/JP1986/000369 patent/WO1987000650A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP0229852A1 (en) | 1987-07-29 |
| EP0229852B1 (en) | 1993-03-10 |
| KR880700340A (ko) | 1988-02-22 |
| JPS6219909A (ja) | 1987-01-28 |
| WO1987000650A1 (fr) | 1987-01-29 |
| US4823275A (en) | 1989-04-18 |
| EP0229852A4 (en) | 1990-01-08 |
| DE3687967D1 (de) | 1993-04-15 |
| DE3687967T2 (de) | 1993-06-17 |
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