GCAPPS-a computer-assisted generative process planning system for turned components

The authors report the design and implementation of a computer-assisted process planning system for turned components used in the batch manufacture of portable electric tools. The software incorporates modules for component geometry representation, automatic selection and sequencing of machining operations, process parameter selection, machine and tool selection, time and cost calculation and report generation. The user-friendly package has been developed for an IBM PC XT compatible system and has been extensively tested for a large group of turned components. It provides a quick and efficient method of generating consistent process plans