DESIGN AND MANUFACTURING TECHNOLOGY OF A CYLINDRICAL LINEAR VALVE MOTOR WITH PERMANENT MAGNETS FOR AN ELECTRIC DRIVE OF A GRINDING MACHINE
The article discusses the step-by-step design of a cylindrical linear valve motor, which can be used as an electric drive for an actuator for direct application of materials. In a grinding machine, a linear motor can be used to organize a reciprocating motion, ensuring the movement of the washer. According to preliminary design calculations, the design of a cylindrical linear valve motor with permanent magnets has a number of features that must be taken into account during the production process. Purpose of the research: development of a technological process for the production of a cylindrical linear valve motor, taking into account the features of its non-standard design. Methods: the article presents the stages of the production cycle of a cylindrical linear valve motor in the form of an algorithm consisting of a sequence of operations. Results: the technological process presented in the article takes into account the recommendations for the choice of material and the features of the formation of the final product at each specific stage. The developed design of the electric machine was implemented in the form of a prototype, for the study of which an experimental test bench was also created in various configuration options. At this stand, research was carried out on a cylindrical linear valve motor for determining the tractive effort in order to confirm the accuracy of design calculations. The test results are presented, confirming a high degree of convergence of the calculated and experimental values of the traction force of the designed cylindrical linear valve electric motor. Practical significance: the results obtained confirm the possibility of creating a cylindrical linear valve motor of low power for organizing a reciprocating motion, which ensures the movement of the planer washer of a grinding machine.