The forming of automobile′s half shaft by rotary forging technology has been analyzed and a new technological project put forward.
针对汽车半轴摆辗成形进行了工艺分析，提出了一种新的工艺方案。
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.
论述了精锻汽车差速器半轴齿轮原模具结构存在的问题，改进了锻造工艺和锻件设计，设计了新型粗锻模和精压模。
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