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齿轮套锻系指在模锻大齿轮时,在内孔位置安排一个小齿轮,经过切边、冲孔(切开)使大小齿轮分离(图1)。
Gear swaging refers to the arrangement of a pinion gear in the position of the inner hole when die-forged gear, after the edge trimming, punching (cutting) the size of the gear separation (Figure 1).