The selection method of rollforging process parameters of middle tonnage automobile front axle and die design outline were stressed.
论述了中吨位汽车前轴辊锻成形工艺参数的确定方法和模具设计要点。
2
The design method of groove system and wide extension coefficient formula proposed in the paper are very significant for rollforging design of other similar products.
本文提出的型槽系设计方法及展宽系数公式,对于类似产品辊锻工艺设计有普遍指导意义。
3
The deformation and flow of metal in the process of rollforging are much different from those of ordinary die forging, So are the design of its technology, preliminary forming dies and dressing dies.