电气炉焊接工艺的自动化控制线设计目 录第一章 绪论....................................................................................................................................51.1 国内外焊接自动化现状...................................................................................................51.2 课题选择的意义................................................................................................................61.3 课题研究内容....................................................................................................................6第二章 焊接材料及焊接方法的选择.............................................................................................72.1 材料特点..........................................................................................................................72.2 焊接方法............................................................................................................................82.2.1 钨极氩弧焊..........................................................................................................82.2.2 熔化极氩弧焊.......................................................................................................92.3 方案确定..........................................................................................................................9第三章 焊接流水线方案设计......................................................................................................103.1 机械手概述......................................................................................................................103.2 机械手组成......................................................................................................................103.2.1 执行机构............................................................................................................103.2.2 驱动机构.......................................................................................................
