The heavy crankshaft forging process is simulated by the software DEFORM-3D, through which the forming load and diefilling is obtained.
采用DEFORM - 3d软件对曲轴锻造成形过程进行数值模拟,计算得到锻造成形力和成形效果。
2
The method of applying local loading to die forging was introduced in this paper. And a program for calculating the diefilling efficiency was developed.
本文介绍了在模锻工艺中实现局部加载的方法,编制了计算局部加载时模腔充填效率的电算程序。
3
Aim to the serious subfilling of the crank arm, the construction of"constrained wing"was presented to form the favorable diefilling instead of increasing the forging size.