4、铸造工艺参数的选择( Foundry Parameters Foundry Parameters ) (1) 加工余量( Machining Allowance) 指为保证铸 件加工面尺寸和零件精度,在铸件工艺设计时预先增加 而在机械加工时切去的金属层厚度。
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excessive machining allowance 过大的加工余量
machining allowance of casting 铸件机械加工余量
finish-machining allowance 精切余量
rough machining allowance 粗加工余量
dimension machining allowance 机械加工余量尺寸
rough machining allowance tolerance 粗加工余量公差
machining stock allowance 机械加工留量
machining g allowance 机械加工余量
Computer programs were developed, with which the distribution of finished machining allowance was obviously displayed.
编制了计算机程序,在计算机上可以非常直观地看出精切余量分布情况。
Starting with the constrained optimization method, an algorithm for the even distribution of the machining allowance is developed.
从约束优化方法入手,提出了复杂等距型面加工余量均布优化算法。
The analysis of thermal damage layer for the rake face can provide theoretical guidances for confirming the machining allowance of surface grinding.
前刀面热损伤层的定量分析,可以为随动磨削的加工余量提供理论依据。
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