课程设计说明书题目：学生姓名：学号：院（系）：专业：指导教师：2010 年月日目录1.序言···························································································································- 0 -2.计算生产纲领，确定生产类型。

·········································································- 1 -3.零件的工艺分析······································································································- 2 -4.确定毛坯··················································································································- 3 -4.1确定毛坯种类·······························································································- 3 -4.2确定加工余量，毛坯尺寸及公差······························································- 3 -5.工艺规程设计··········································································································- 5 -5.1定位基准选择·······························································································- 5 -5.2确定工艺路线·······························································································- 5 -5.2.1表面加工方法选择············································································- 7 -5.2.2工艺路线的确定·················································································- 7 -5.3.机械加工余量，工序尺寸及公差的确定················································- 10 -5.4 加工设备及工艺装备的选择···································································- 12 -5.4.1 机床的选择······················································································- 12 -5.4.2 夹具的选择······················································································- 12 -5.4.3 刀具的选择······················································································- 12 -5.4.4 量具的选择······················································································- 13 -5.5 切削用量及时间定额的确定···································································- 13 -6. 设计心得体会······································································································- 15 -7. 参考文献··············································································································- 17 -1.序言机械制造技术基础课程设计是我们学习了大部分的机械知识之后进行的一次课程设计，通过该课程设计能使我们综合用学习过的各类知识，使我们活学活用，是用理论的知识来解决实际的问题的一次检验，为以后做好毕业设计，走上工作岗位进行一次较为综合全面训练和准备。