摘要

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引言

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1、机械加工工艺规程

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1.1 零件工艺性分析

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1.2 机械加工对零件整体结构工艺性的要求

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1.3 毛坯的选择

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1.4 定位基准的选择：

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2、机械加工精度

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2.1 原始误差：

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2.2 加工原理误差

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2.3 机床、刀具、夹具的制造误差与磨损

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3、机械加工表面质量

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3.1 机械加工表面质量对机器使用性能的影响

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3.2 影响表面粗糙度的因素

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4、典型零件加工工艺

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5、机器装配工艺

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结束语

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参考文献

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