Result presentation for feature parametric input of NC machining of mechanical parts

• Main Author: 詹金來
• Other Authors: 莊勝雄
• Format: Others
• Language: zh-TW
• Published: 1999
• Online Access: http://ndltd.ncl.edu.tw/handle/53296826930025668153

碩士 === 國立中興大學 === 機械工程學系 === 87 === Through the input of feature parameters, the interface makes NC code generation of mechanical part much more efficient and easier than manual programming. But the danger of machining errors still exists due to the human input errors to the generated NC code. In order to reduce the high cost of erroneous machining, consequentially, most of the NC coding errors will be checked, found and corrected that tremendous time, effort and material can be saved. It is expected that the input errors are easily detected from the drawing and illustrations presented as the result of machining. The result presentation is intended to capture the geometry, dimensions, tolerances, surface roughness and other manufacturing feature which are supposed to be produced by executing the NC code generated using the feature parametric input. Executing NC code makes NC machines perform designated tool movements with speed and feedrate. For example, tool paths produce geometry, dimensions and tolerances; different feedrates and speeds affect surface roughness