The deformation and flow of metal in the process of roll forging are much different from those of ordinary die forging, So are the design of its technology, preliminary forming dies and dressing dies.
辊锻过程中金属变形及流动，与一般模锻工艺相比存在较大的差异，因而其工艺设计及初成形道次模具、整形模具设计也不同于常规模锻工艺。
摇滚乐永远不死！
It is found that if the roll passes and the the rolling processes are reasonably chosen and the roll forging dies are designed properly, the stud can be formed on a suitable roll forging mill.
选择适当孔型系和辊锻道次，正确设计辊锻模，可在合适的辊锻机上完成双头螺栓的成形。
Introduces the roll forming process and mould design of the wheel rim, the rim manufactuerd with the dies having higher dimensions precision, less reducing thickness.
介绍车轮轮辋滚压成形工艺的工序设计与模具设计。
Two program systems used in the design of roll forging dies were introduced.
本文介绍了用于辊锻模具设计的两个程序系统。
This paper presents the design method of, the roll contour of roll-forging dies for the parabolic variable section leaf spring, as well as the calculation verification.
介绍了抛物线形变截面板簧辊锻模辊形曲线的设计方法，并通过计算加以验证。
This paper introduces the roll forming process and mould design of wheel rim. The rim manufactured with the dies has higher dimensions precision, less reducing thickness.
介绍了东风汽车车轮有限公司为开展滚型车轮生产线建设而进行的车轮轮辋滚型工艺的工序设计与模具设计，生产出的轮辋尺寸精度高，圆角减薄量小。
This paper introduces the roll forming process and mould design of wheel rim. The rim manufactured with the dies has higher dimensions precision, less reducing thickness.
介绍了东风汽车车轮有限公司为开展滚型车轮生产线建设而进行的车轮轮辋滚型工艺的工序设计与模具设计，生产出的轮辋尺寸精度高，圆角减薄量小。
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