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NC밀링에서 짧은 공구설치 방법으로 생산성 향상NC Milling Productivity Incensement by Short Milling Tool Setting Method
- Other Titles
- NC Milling Productivity Incensement by Short Milling Tool Setting Method
- Authors
- 김수진
- Issue Date
- 2008
- Publisher
- 한국정밀공학회
- Keywords
- Tool Length (공구길이); Tool Setting (공구설치); Safe Space (안전영역); Tool Interference (공구간섭); Machining Simulation (가공시뮬레이션); NC Milling (NC밀링); Tool Length (공구길이); Tool Setting (공구설치); Safe Space (안전영역); Tool Interference (공구간섭); Machining Simulation (가공시뮬레이션); NC Milling (NC밀링)
- Citation
- 한국정밀공학회지, v.25, no.5, pp 60 - 68
- Pages
- 9
- Indexed
- KCI
- Journal Title
- 한국정밀공학회지
- Volume
- 25
- Number
- 5
- Start Page
- 60
- End Page
- 68
- ISSN
- 1225-9071
2287-8769
- Abstract
- The tool overhang length affects tool deflection and chatter that should be reduced for machined surface quality, productivity and long tool life. The shortest tool setting algorithm that uses a safe space is proposed and applied with simulation software in NC machining. The safe space in the coordinate fixed in the tool is computed by the virtual machining system that simulates NC machining by stock model, tool model and NC code. The optimal tool assembly that has largest diameter and shortest length is possible using the safe space. This algorithm has been applied over fifty companies for safe and rigid tool setting. The collision accident between holder and stock was reduced from 3 to 0 a year and the productivity was incensed about 15% by using faster feed rate acceptable for shorten tool length.
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