Finished part modelling in a computer-aided process-planning system

被引:2
|
作者
Gulesin, M
机构
关键词
form features; graphics standards; process planning; STEP;
D O I
10.1007/BF00118084
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Computer-aided process planning (CAPP) is the vital link between design and manufacturing. An expert process-planning system called EPPSU has been developed to automate process planning and fixturing activities. The process planning system employs forward planning: i.e. it begins with the blank part and applies operations for each face/feature until it reaches the finished part model. After each operation the machined region is removed and a new intermediate model is generated. A part model description scheme called PONG has been utilized to represent blank, finished and intermediate models within the database. This paper explains finished part modelling within the process-planning system.
引用
收藏
页码:251 / 256
页数:6
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