I题目：直径 40mm 紫铜管立式气动扩管机的设计目 录摘要.......................................................IAbstract..................................................II1 绪论.....................................................11.1 选题的目的与意义.....................................................................................11.2 国内外研究现状........................................................................................31.2.1 国外现状...........................................................................................31.2.2 国内现状...........................................................................................31.2.3 扩管动力种类特点..............................................................................41.3 设计内容.................................................................................................41.4 研究的工艺路线........................................................................................52 直径 40mm 紫铜管立式气动扩管机的技术参数..................62.1 基本数据.................................................................................................62.2 研究内容.................................................................................................62.3 技术要求.................................................................................................62.4 直径 40mm 紫铜管立式气动扩管机的生产工序.............................................63 直径 40mm 紫铜管立式气动扩管机的结构设计计算..............83.1 紫铜管立式气动扩管机结构组成..................................................................83.2 扩管过程的基本原理..................................................................................83.3 紫铜管立式气动扩管机的特点.....................................................................93.3.1 特点.................................................................................................93.3.2 气压传动的应用...........................
