Automation of quality control of geometric parameters of parts in mechanical engineering

The aim of the work is to develop an automated system for controlling geometric parameters of machine parts during their production using the methods of active control. To achieve this goal, the paper presents an analysis of the manufacturing process and quality control of parts produced at the machine-building industry enterprise “Stangydromash” LLC (Samara). The analysis of measuring methods of part geometry, accuracy of manufacturing surfaces of the spindle of 16Б16P lathe (SAMAT) is carried out. A justification for selecting an optical sensor for the control system of geometric parameters of a part is made. The interface scheme of the sensor with the information processing unit and with the system controller is considered. A technique of measurement fulfillment is developed, a precise analysis of the system is made.