一种典型薄壁铸镁合金框架的加工  

Processing of Typical Thin-walled Magnesium Alloy Frame

作　　者：王旭峰[1] 何秀梅[1] 曹汐[1] 池宪[1] 

机构地区：[1]中航工业北京航空精密机械研究所,北京100076

出　　处：《航空精密制造技术》2015年第4期27-29,41,共4页Aviation Precision Manufacturing Technology

摘　　要：分析一种薄壁铸镁合金典型框架零件的加工工艺过程,设计工装夹具、控制加工过程以达到满足图纸要求的目的。同时对于镁合金的加工、薄壁零件的变形控制、框架类零件主孔系空间位置及精度的保证提出了一般性的解决方法。The frame parts are the main structure of the airborne equipment. The precision of the parts affects the assembly precision and plays a vital role to performance of the components. The process of cast magnesium alloy frame part of a typical thin-walled was analyzed. The fixture was designed and the machining process was controlled to meet the requirements of the drawings. The general solutions for magnesium alloy thin-walled parts machining, deformation control and ensure the frame parts of the main hole space position and accuracy were put forward.

关 键 词：薄壁 铸镁合金 工艺过程 切削参数 

分 类 号：TG146.22[一般工业技术—材料科学与工程] TG506[金属学及工艺—金属材料]