摘要本设计题目为圆锥孔螺母套加工工艺规程制定,体现了车削加工工艺的设计的要求和内容,在紧固作用上有一定的设计意义。通过对该零件车削加工工艺设计,进一步加强了设计者对车削加工工艺设计的基础知识,使设计者在拟定工工艺分析方案过程中圆锥孔螺母套加工工艺规程制定关键词:圆锥孔螺母套加工工艺工艺规程制定毕业设计 2 目录摘要································································································· 1 前言································································································· 4 第一章零件介绍··············································································· 6 零件分析·················································································· 6 第二章加工工艺分析········································································· 8 材料性能分析············································································ 8 结构特点分析············································································ 8 尺寸及其精度分析······································································ 8 零件加工方法初定······································································ 9 第三章零件坯料设计······································································· 10 毛坯材料的选择及要求······························································ 10 毛坯尺寸设计··········································································· 10 毛坯下料设计··········································································· 11 第四章拟定加工路线······································································· 12 加工工艺流程··········································································· 12 粗、精加工基准的选择······························································ 12 各加工阶段装备选择································································· 13 夹具的选择······································································ 13 装夹方案········································································· 14 加工顺序及走刀路线·························································· 15 刀具的选择······································································ 15 切削用量的选择·
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