—数控车削加工工艺与编程

毕业设计报告课题：数控车削加工工艺与编程系 部：电气工程系专 业：机电一体化班 级：机电 084姓 名：学 号：0802043402指导老师：2024.3目 录摘 要...............................................................3第一章 绪论.........................................................4第二章 零件图纸分析.................................................62.1 零件的特征..................................................62.2 数值计算....................................................6第三章 工件的定位与装夹.............................................73.1 加工精度要求................................................73.2 定位基准的选择..............................................73.3 装夹方式....................................................73.4 工艺过程制定................................................7第四章 车削工艺分析.................................................84.1 选择夹具....................................................84.2 工步设计....................................................84.3 刀具选择....................................................84.4 设计走刀路线................................................9第五章 切削用量....................................................135.1 切削用量...................................................135.2 主轴转速的确定.............................................13第六章 数控车床的对刀..............................................146.1 刀位点.....................................................146.2 待加工毛坯的对刀...........................................146.3 刀偏值的测定...............................................14第七章编程........................................................15第八章结论.........................................................17参考文献............................................................18后记................................................................19数控车削加工工艺与编程摘要：数控机床的加工工艺与普通机床的加工艺虽有诸多一样之处，但也有许多不同之...