机械制造工艺学专业课程设计座体零件机械加工工艺规程及夹具设计课程设计设计题目：座体零件机械加工工艺规程及夹具设计系 别: 专 业: 班 级: 姓 名: 学 号: 设计小组: 指导老师: 完成时间: 目 录引 言一、零件的分析 ················································21、零件的作用 ··············································22、零件的结构 ··············································23、设计基准及技术关键 ······································24、主要加工表面 ············································25、 零件的工艺分析 ·········································3 二、工艺规程的设计 ···········································3 1、确定毛坯的制造形式 ······································32、 基准的选择 ·············································33、 制定工艺路线 ···········································3 4 、 机 械 加 工 余 量 、 工 序 尺 寸 及 毛 坯 尺 寸 的 确定··················45、 切削用量及机床的确定 ···································5三、 零件专用夹具的设计 ······································71、 设计方案的确定 ·········································82、 夹紧力的分 ·············································93、 精度的分析 ·············································10四、课程设计计总结 ···································...
