一般根据锻件变形力大小及模具在变形过程中的行程选择锻压设备的吨位及功率。而钢质锻件变形力受到下列诸因素的影响,如锻造温度、变形速度、变形程度、锻件尺寸及锻件的长宽尺寸比值等。变形功为变形力和模具(或滑块)的行程的乘积(应当考虑在整个变形过程中变形力的变化情况)见图3。图1上的6个图表用以确定变形力和变形 Generally according to the size of the forging deformation force and deformation of the mold during the trip forging equipment for tonnage and power. The deformation force of steel forging by the following factors, such as forging temperature, deformation rate, degree of deformation, forgings size and forgings length to width size ratio. The work of deforming is the product of the deforming force and the stroke of the mold (or slider) (taking into account the variation of the deforming force throughout the deformation). The six charts in Figure 1 are used to determine deformation and deformation