小模数渐开线花键冷挤成型研究及挤轮设计

Research on the Cold Extrusion Technology of Small Modulus Involute Spline Rolling and Rolling Wheel Design

通过对小模数花键冷挤轧成形过程分析,指出冷挤小模数花键的可行性,其工艺明显优于传统加工方法,加工精度、齿面强度和效率均得到很大提高。针对实际的成形条件,详述了滚轧轮的设计方法,为小模数花键零件的研究和生产提供了一种实用、高效、可靠的成形工艺。

The test point out that the feasibility of cold extrusion of small modulus spline by a small module spline rolling and cold extrusion forming process analysis, which process is superior to the traditional processing method. It＇s greatly im- proved that Processing accuracy, tooth surface strength and efficiency. For the actual forming conditions, tell the design of rolling wheel method in details. Provide a practical, efficient and reliable forming process for small modulus part study and productions.