定子坯料的冷挤压制造工艺

Manufacturing Process of the Cold Extruding for the Stator Billet

通过介绍定子坯料制件形状特点、尺寸精度要求和传统加工工艺,指出现在制造该类制件可利用冷挤压工艺加工。介绍了制造该类制件的冷挤压加工中的反挤压与贯穿挤压工艺及其模具,重点分析比较了两种挤压工艺的各自特点,得出冷挤压生产定子坯料中贯穿挤压工艺明显优于反挤压工艺的结论。

The article through the introduction of the stator blank workpiece shape characteristics, size accuracy and the traditional processing technology, pointed out that making the product available now cold extruding processing technology. This paper introduces the manufacture of this kind of parts throughout the backward extruding and cold extruding processing extruding process and mold, key analysis compares the respective characteristics of two kinds of extruding process, it is concluded that the cold extruding stator billet production of extruding process of backward extruding process is obviously better than the conclusion.