非直壁外形筒体零件辊挤成形工艺设备研究

The Research of Roll Extrusion Forming Process and Equipment of Non-straight-walled Cylinder Shape Workpiece

针对非直壁外形筒体零件的几何形状特点,在综合分析辊锻和挤压成形工艺的基础上,提出了集辊锻、挤压为一体的复合辊挤成形工艺。同时介绍了此工艺的设备设计,并进行了计算机辅助模拟验证。

According to the characteristics of geometric shape of the non-straight walled cylinder shape workpieee, the set of roll forging and extruing as one of the compound roll extrusion forming process was proposed based on the comprehensive analysis of roll forging and extrusion processes in this paper. Also the equipment design was introduced for this process, and computer aided simulation verification was conducted.