论文部分内容阅读
设计压铸模时,校核压铸机的锁模力是压力铸造的重要问题。本文对四根拉力柱压铸机使用偏心压铸模时,校核机床的锁模力的计算公式提出看法如下: 一、计算胀型力的大小 设压铸模分型面上的合金(包括浇口、铸件、溢流槽)在轴向上投影面积为S(cm~2),容杯中合金的最终比压为Pzb(kg/cm~2),
When designing the die-casting mold, checking the clamping force of the die-casting machine is an important issue of the pressure casting. In this paper, four tension column die casting machine using eccentric die casting mold, check the calculation of the clamping force of the machine tool put forward the following view: First, calculate the size of the expansion force Set the die casting surface of the alloy (including the gate, Casting, overflow groove) in the axial projection area of S (cm ~ 2), the final cup of alloy pressure is Pzb (kg / cm ~ 2)