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介绍了一种采用浮动模芯结构的新型起动齿轮内棘齿闭式冷精密体积成形模具,可以减少精锻件成形时的变形力,提高产品质量。
A new kind of closed-type cold-precision precision-volume forming ratchet ratchet with floating core structure is introduced, which can reduce the deformation force and improve the product quality when the forging is formed.