机械制造技术基础课程设计说明书题目：填料箱盖班级:机设1106班姓名:学号:指导老师:吴晓光日期:0设计要求：1.机床专业夹具总装图1份2.零件毛坯图1份3.机械加工工艺过程卡片及选定工序的工序卡1套4.课程设计说明书目录1零件的分析........................................................................................................................................11.1零件的作用...............................................................................................................................11.2零件的工艺分析......................................................................................................................12机械加工工艺规程设计...................................................................................................................12.1毛坯的制造形式......................................................................................................................12.2基准面的选择...........................................................................................................................12.2.1粗基准的选择.................................................................................................................22.2.2精基准的选择.................................................................................................................2I2.3制订工艺路线...........................................................................................................................22.4机械加工余量、工序尺寸及毛坯尺寸的确定..................................................................32.5确定切削用量...........................................................................................................................42.5.1工序Ⅰ：车削端面、外圆...........................................................................................42.5.2工序Ⅱ：粗车65,80,75,100外圆以及槽和倒角....................................52.5.3工序Ⅲ钻扩mm、及孔。Z3025摇臂钻床...................................62.5.4工序Ⅳ钻6—13.5,2-M10-6H,4-M10-6H深孔深24................................82.5.5工序Ⅴ：精车65mm的外圆及与80mm相接的端面..........................................92.5.6工序Ⅵ：精、粗、细镗mm孔.............................................................112.5.7工序Ⅶ：铣60孔底面.............................................................................................112.5.8工序Ⅷ：磨60孔底面.............................................................................................122.5.9工序Ⅸ：镗60mm孔底沟槽....................................................................................122.5.10工序Ⅹ：研磨60mm孔底面..................................................................................123指定工序的专用机床夹具设计...................................................................................................123.1问题的指出...........................................................................................................................133.2夹具设计.................................................................................................................................133.2.1定位基准的选择..........................................................................................................133.2.2切削力及夹紧力的计算...........................................................................................
