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目前航天产品加工精度要求不断提高,航天领域中整体结构件不断增加,高精度、薄壁腔体类零件在航天产品行业的应用越来越广泛。特别是伺服系统中零部件的加工精度控制的好坏,直接关系到武器系统中的多项性能指标要求,该类零件一般由钛合金坯料整体加工而成,材料去除率最高达85%以上。同时,该类零件的一个显著生产特点是品种多、批量小,甚至是单件生产,这种结构特点和生产模
At present, the processing precision requirements of aerospace products are continuously increasing. The overall structural components in the aerospace field are continuously increasing. The application of high-precision and thin-walled cavity components in the aerospace products industry is becoming more and more widespread. In particular, the precision control of components in the servo system is directly related to the performance requirements of the weapon system. Such parts are generally processed from titanium alloy billet, and the material removal rate is up to 85%. At the same time, a notable feature of such parts is the variety of products, small quantities, and even the production of a single piece. This structural feature and mode of production