大直径铝合金薄壁件削弱槽的精密车削技术研究

Research on Precision Turning Technology of Weakened Groove of Large Diameter Aluminum Alloy Thin-wall Part

针对某大直径铝合金薄壁件削弱槽的车削加工,根据大直径壁件的零件结构特点和尺寸精度要求,分别在车削装夹方案、车削加工方案、车削数控技术、车削工艺参数4个方面进行了详细的研究分析,得到了适宜的车削加工技术和工艺优化方案,该研究为大直径铝合金薄壁件的车削工艺优化提供了一定的理论参考依据,具有重要的实际应用价值。

Aiming at the turning of a large-diameter aluminum alloy thin-wall parts with weakening grooves,according to the structural characteristics and dimensional accuracy requirements of large-diameter wall parts,the research and analysis were carried out in four aspects,namely,the turning clamping scheme,the turning scheme,the turning numerical control technology and the turning process parameters.The appropriate turning technology and process optimization scheme were obtained.The research results provide a theoretical basis for the optimization of the turning process of large diameter aluminum alloy thin-walled parts and have important practical application value.