Abstract

Modern CAPP systems do not fully meet the needs of machine part production. The main reason for this is the use methodological approaches characteristic of non-automated design in them. In particular there is the division of technological design into route and operational parts. This article proposes a proven methodology for determining the composition of technological operations, which are successively formed by the concentration of technological transitions in a single mixed technological process. It is shown that the most important procedures of this approach are the assessment of openness for processing the workpiece zones for a given installation scheme, and verification of compliance with the required dimensional relations between the elements of these zones. The implementation of this approach opens up new prospects in the creation of highly efficient CAPP systems.

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