These two requirements are met by the differential gearing.
2
指出了精锻汽车差速器半轴齿轮原模具结构存在的问题,提出了新型模具结构。
The problems existing in the previous structure of the fine forging die for differential half axle gears of automobiles were pointed out, and a new_type die structure was put forward.
A new precision forming technology was presented, which uses an ordinary forging machine and a high precision rotary forging machine to make the closed-tolerance semi-axle bevel gear forgings.