薄壁金属管类零件加工工艺的研究

研究薄壁金属管类零件加工中的变形问题,提出工艺改进措施,改进传统热处理工艺以防止因应力释放产生再次变形;采用了内外芯轴等辅助加工夹具来代替传统的装夹模式;有效地减少了薄壁金属零件加工过程中因夹具、切削力及内应力等多种因素引起的变形,保证了零件的加工质量。

Study on Processing Technology of Thin Walled Parts of Metal Tube

Study on the deformation of the parts processing of thin-wall metal pipe, the process improvement measures, the deformation caused by the fixture, the improvement of the traditional heat treatment process to prevent release of stress deformation produced again, clamp the inner and outer core shaft and other auxiliary fixture to replace the traditional,cutting force and internal stress and other factors in the process of the thin-wall metal parts to reduce effectively, guarantee the quality of parts.