精密工学会誌
Online ISSN : 1882-675X
Print ISSN : 0912-0289
ISSN-L : 0912-0289
論文
工具干渉と構造干渉を考慮した5軸制御加工用工具経路生成法
神田 倫之森重 功一
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ジャーナル フリー

2015 年 81 巻 10 号 p. 969-973

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抄録

In case of the five-axis controlled machining, there is interference problem among tool, workpiece, jig, machine structures such as table and spindle. In this study, these 3D models were loaded to CAM, and, moved to position corresponding to candidates of all tool postures on tool path. Then, by performing interference judgment, candidates of tool postures without interference were calculated. Therefore, tool path without interference was generated. When interference judgment is performed, process time was shortened by parallel processing using GPU and polygon model. Additionally, this CAM was corresponded to all types of five-axis controlled machining, table-tilting type, table/spindle-tilting type, and spindle-tilting type, and, improvement of general versatility was conspired. Finally, as the result of the machining simulation using all types machining, the effectiveness of the devised technique was confirmed.

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© 2015 公益社団法人 精密工学会
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