Research on the Influence of Main Spinning Process Parameters on the Forming Quality of 20 Steel by Strong Spinning

Abstract

With the continuous development of spinning technology, more and more products are processed by spinning. Every time spinning a new product, it is necessary to reset the spinning process parameters, which are usually determined by spinning process test. If the influence of spinning process parameters on the forming quality can be grasped, it can help the rapid setting and optimization of spinning schemes. In this paper, through a large number of spinning process tests, the effects of spindle speed and feed rate on the strength of 20 steel were analyzed, including the defects such as corrugation, cracking, and diameter expansion, as well as the spinning force, roundness and nominal diameter tolerance. The research results of this paper have certain scientific significance for the reasonable setting of process parameters of 20 steel, and provide theoretical basis for the optimization of spinning process parameters.