FLEXIBLE PROCESS PLANNING FOR FINISH MACHINING BASED ON PROCESS REQUIREMENTS MODELING

被引：5

作者：

WU, MC ^{[1
]}

LIU, CR ^{[1
]}

机构：

[1] PURDUE UNIV,IND ENGN,W LAFAYETTE,IN 47907

来源：

INTERNATIONAL JOURNAL OF COMPUTER INTEGRATED MANUFACTURING | 1991年 / 4卷 / 02期

关键词：

D O I：

10.1080/09511929108944487

中图分类号：

TP39 [计算机的应用];

学科分类号：

081203 ; 0835 ;

摘要：

This research has developed methods to automate the generation of process plans and NC paths for finish machining in milling operations. The generated process plans are flexible and may vary with the capabilities of available manufacturing facilities and desired production criteria. Unmachinable faces of the desired part, if they exist, are also reported. A new concept-process requirement-for modelling the manufacturability of a face is proposed for generating the flexible process plans. In our definition, the process requirement of a face explicitly describes the specifications of the processes capable of machining the face. An algorithm for deriving the process requirements of a workpiece from its boundary representation was developed. With the derived process requirements of a workpiece and the available processes in a particular factory, the set of capable processes for machining the work-piece can be identified. The optimum processes for machining the workpiece are then selected by considering some economic production criteria.

引用

页码：121 / 132

页数：12

共 13 条

[1]

Aho A., 1976, DESIGN ANAL COMPUTER

[2]

ARMSTRONG GT, 1984, SOLID MODELING COMPU, P139

[3]

CHOI BK, 1982, THESIS PURDUE U W LA

[4]

FERSTENBERG R, 1986, IEEE 1986 INT C ROB, P325

[5]

HENDERSON MR, 1984, THESIS PURDUE U W LA

[6]

JOSHI S, 1987, THESIS PURDUE U W LA

[7]

LIN YJ, 1989, 3 ORSA TIMS C FMS AM, P155

[8]

REES PK, 1970, ANAL GEOMETRY

[9]

REQUICHA AAG, 1982, IEEE COMPUT GRAPH, V2, P9

[10]

Rossignac J. R., 1986, Computer-Aided Geometric Design, V3, P129, DOI 10.1016/0167-8396(86)90017-8

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