технологічний процес

Application of an integrated system of design and technological support for the production of drill bits

Problem statement and the research purpose. The aim of this article is to analyse the wear of drill bits and to identify the elements of the bit that are responsible. Methods. The introduction of computerisation and automation in mechanical engineering has radically changed the approach to drill bit design. The hierarchy of functional elements of the drill bit is represented by a graph in which the drill bit as a product has the following levels: parts, components, zones.

Investigation of the probability of steel castings shortage at the stage of blanks production

Problem statement and the research purpose. Now the development of methods of the technological process modeling for production preparation in the life cycle of mechanical engineering products is an actual task. Forecasting the main indicators of reliability and operational characteristics of mechanical engineering products is a priority characteristic of functionally-oriented technologies.

Моделювання статистичних характеристик технологічних процесів

Possibility of modeling statistical characteristics of technological processes at the syages of their design is considered in the paper. Models of technological operations enabling formation of difficult schema of technological processes are examined. Models are oriented to calculation of statistical characteristics with application of characteristic functions.