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活塞结构设计与加工工艺说明书毕业论文.doc活塞结构设计与加工工艺说明书毕业论文.doc

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课程设计任务书一、设计题目:活塞结构设计与加工工艺二、设计参数:五十铃6120、排量2.0L、DS为120135、转速1300rmin顶岸高度F、活塞销直径BO、裙长SL、销座间距A、总长GL、最大爆发压力、活塞销校核三、设计要求:1用计算机绘制活塞总装配图一张(A1图)、零件图(加工工件)一张(A2图)2设计说明书一份(包括零件图分析、定位方案确定、定位误差计算等内容;最好能写出整个工艺过程)四、进度安排:第一周:查找课程设计所需要的书籍,资料。第二周:对活塞进行尺寸设计计算。第三周:强度校核第四周:绘图并书写说明书。第五周:应用制图软件绘制零件图及装配图并完善课程设计说明书。五、总评成绩及评语:指导教师签名日期年月目录前言····························································································11活塞的概述····················································································21.1活塞的功用及工作条件·································································21.2活塞的材料·················································································21.3活塞结构····················································································21.3.1活塞顶部·················································································21.3.2活塞头部·················································································31.3.3活塞裙部············································
编号:201311191339063908    类型:共享资源    大小:492.50KB    格式:DOC    上传时间:2013-11-19
  
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