METHOD OF STATISTICAL CONTROL OF A PRODUCTION PROCESS

Abstract

This study presents a statistic control method for the manufacturing process. This control applies on the most diverse industrial areas such as production lines, data traffic, medical system, the evolution of social media or economic system and is one of the main tool used in the control and management of quality. We based this work on the use of the equipment of measuring horizontal projector type of profiles, StarrrettOptical, from the laboratory equipment. We can imagine an algorithm of measuring for the item “washer” and on the algorithm base, we create a measuring program of this item. Moreover, in this paper, we present on to detail the programming mode of the QuadraCheck 200 system which equip the horizontal projector for profile StarrettOptical. On the base of the data set got through a lot of measures of 14 items got through broaching on the broaching machine DPM 08 84, from the laboratory equipment, we analysed broaching process capabilities and we calculate data capability of this process and of this machine.