摘要
对于中心对称横截面零件的正挤压问题变形力的求解,作者将该变形体划分成若干个(例如m_1个)过中心的纵截面,就此纵截面将其当作轴对称问题求解,然后取其算术平均值。文章最后求解了一种六角花形扳手正挤压的变形力。
The deformation force in the forward extrusion is solved to the controsymmetric trausoction Part.Author divide the deformation body into many through lengthwises, which were solved as axisymetric problem, and then evaluate their arithmetic mean, and finally a deformation force is solved to a hexagon spanner as an example.
出处
《热加工工艺》
CSCD
北大核心
1990年第2期31-33,共3页
Hot Working Technology
关键词
变形力
正挤压
零件
上限
中心对称
forward extrusion, UBT, conical die, centrosymmetric