Journal of the Korean Society for Precision Engineering (한국정밀공학회지)
- Volume 16 Issue 8
- /
- Pages.59-70
- /
- 1999
- /
- 1225-9071(pISSN)
- /
- 2287-8769(eISSN)
Development of Integrated Computer-Aided Process Planning System for Press Working Products
프레스 제품의 가공을 위한 통합적 CAPP 시스템 개발
Abstract
This paper deals with automated computer-aided process planning by which designers can determine operation sequences even if they have little experience in the design of press working products. The computer-aided process planning in hot forging, deep drawing and blanking requires many kinds of technical and empirical skills based on investigation and collection of the knowledge of their processes. An approach to the CAPP system is based on the knowledge-based rules and the process knowledge base consisting of process planning rules is built. The methodology adopted to develop the system is elaborated in this paper. This system has been written in AutoLISP on the AutoCAD with a personal computer and provides powerful capabilities for process planning of hot forging, cold forging, deep drawing and blanking products.
Keywords