论文部分内容阅读
图1所示的传动轮目前是采用锻造成型的。该零件毛坯重57公斤,而成品零件的重量却只有18.3公斤。根据一种先进的方法,传动轮是由两半“Z”形断面的型材在模具中弯曲后焊接而成。其工艺过程是:将毛坯加热到1000°
The drive wheel shown in Figure 1 is currently forged. The part weighs 57 kg, while the weight of the finished part is only 18.3 kg. According to an advanced method, the drive wheel is made by bending two sections of “Z” shaped sections in a mold and welding them. The process is: the blank heated to 1000 °