毕业设计说明书
题目: 减速器箱体加工工艺规程和工装设计
专 业: 班 级: 学 号: 姓 名:
指导教师:
毕业设计(论文)任务书
一 设计容和要求
1、按给定图绘出零件工作图 2
2、选择毛坯,绘制毛坯图,制定毛坯技术条件 1
3、对零件进行工艺分析,拟定工艺方案
4、合理选择定位基准
5、填写“机械加工工艺卡” 2
6、编写设计说明书:按设计作业指导书容认真编写。要求“立论鲜明,论证严密,计算准确,文理通顺”
二 课题来源
老师自主命题
目录
一 毕业设计的目的··········································1 二 零件的分析··············································1 1、零件的作用············································1 2、零件的图样分析········································1 3、工艺分析··············································1 三 工艺规程设计············································2 1、毛坯的确定············································2 2、基面的选择············································2 3、制定工艺路线··········································2 4、机械加工余量工序尺寸的确定····························4 5、确定切削用量··········································5 四 钻模设计················································9 五 设计小结················································9 六 主要参考资料············································10
减速器箱体加工实用工艺规程和工装设计论文设计



