• This article introduced some methods of spline cold forming technology: forward die extrusion die forming, mud-rolls die extrusion forming, cold rolling forming and plate type cold rolling forming.

    本文花键整体凹正挤工艺、多挤压成形工艺、冷滚成形工艺、平板齿条搓挤工艺等花键冷成形技术特点进行介绍

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  • Work rolls used in cold rolling mills must have outstanding wear resistance and very little plastic deformation.

    冷轧轧机上的工作必须很高的耐磨性低的塑性。

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  • The utility model discloses a hoisting structure for side vertical rolls of a cold-bending roll forming machine, belonging to rolling machinery field.

    实用新型公开种冷轧机吊装结构属于轧制机械领域。

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  • The utility model discloses a hoisting structure for side vertical rolls of a cold-bending roll forming machine, belonging to rolling machinery field.

    实用新型公开种冷轧机吊装结构属于轧制机械领域。

    youdao

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