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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。生产实践表明 ,新模具可显著提高使用寿命和生产效率 ,降低材料消耗。
The problem of the original mold structure of the semi-shaft gear of the precision forged automobile is pointed out, and a new type of mold structure is put forward. Production practice shows that the new mold can significantly improve service life and production efficiency, reduce material consumption.