大家都知道,在曲柄压床和摩擦压床上进行热模锻时,为了防止模子错移,所以广泛地应用导柱(和(?)套)来导正上、下模;在自由锻锤上进行胎模锻造时用的胎模也广泛地应用着这种导柱(俗称销子)。但在锤锻模上一般都是用导轨来导正上、下模的,在模锻锺上能否应用这种导柱来代替导轨呢?对这个问题是有着不同的 As we all know, in the crank press and friction on the hot forging die forging, in order to prevent mold shift, so widely used guide column (and (?) Sets) to guide the upper and lower die; This type of guide column (commonly known as a pin) is also widely used in a tire mold for tire forging. But in the hammer forging die are generally used to guide the guide on the mold, the die forging Chung can use this guide instead of the guide rail? This problem is different