S195-05006型曲轴铣端面打中心孔组合机床及专用夹具设计

目 录TOC \o "1-3" \f \h \u HYPERLINK "H:\\（第二组零时）模具设计与制造课程设计.doc" \l "_Toc30969" 一、 零件图 PAGEREF _Toc

目录 .................................................................................................................. 1 一、零件图 .......................................................................................................... 1 二、零件的作用 .............................................................................................................. 2 三、技术要求 .................................................................................................. 2 四、工艺规程的制定 1S195-05006 .......................................................................... 2 ．曲轴材料及毛坯 2 ...................................................................................... 2 ．生产类型及工艺特征 3 ............................................................................................... ．定位基准的选择3 4 ............................................................................................... ．工艺路线的拟定3 5 .......................................................... ．毛坯机械加工余量及工序尺寸的确定4 五、 ................................................................. 4 铣端面打中心孔组合机床的总体设计 六、 ......................................................................................................... 6 专用夹具设计 1 .......................................................................................... ．夹具定位支撑系统6 2. ........................................................................................................... 夹紧机构7 3 .......................................................................................... ．铣床夹具设计要点8 4 .......................................................................................... ．对刀装置工作原理8 ............................................................................................................ 10 七、设计总结 一、