Optimization of working out of the design technological documentation on the product in CAD-system

The urgency of definition of sequence of automation of stages of design technological preparation of manufacture is shown. The method of its formalization is offered. The parameters influencing the time which is necessary for working out of the technological documentation are revealed. The dependence of time of its working out on time of filling of fields in the various ways and also on time of performance of the sketch in CAD-system are defined.