本科论文目 录摘 要..........................................................IAbstract........................................................II引 言..........................................................11 设计目标.......................................................31.1 研究的目的与意义...........................................31.2 国内外研究现状和发展趋势...................................41.2.1 国外研究现状.........................................51.2.2 国内研究现状.........................................51.2.3 高压水石材切割机发展趋势.............................61.3 主要研究内容..............................................72 设计要求.......................................................92.1 产品设计客观条件..........................................92.2 实现产品的客观要求........................................92.3 内容要求..................................................92.3.1 产品设计要求.........................................92.3.2 整体结构设计要求.....................................92.4 成果要求.................................................103 设计方案......................................................113.1 设计产品用途和特点.......................................113.2 产品结构设计.............................................113.2.1 机体底座 ............................................113.2.2 横向进给系统 ........................................113.2.3 纵向进给系统 ........................................123.2.4 升降进给系统 ........................................123.2.5 工作台 ..............................................133.3 传动结构设计.............................................133.3.1 进给系统设计........................................133.3.2 滚珠丝杠设计........................................134 三维建模.......................................................274.1 横向进给系统三维模型......................................274.2 纵向进给系统三维模型......................................304.3...