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论文编号:JX051 论文字数:3262,页数:13
目 录
序言............................................................................1 一零件分析......................................................................1 零件作用........................................................................1 零件的工艺分析..................................................................1 二工艺规程分析..................................................................1 确定毛坯的制造形式..............................................................1 基面的选择......................................................................1 制定工艺路线....................................................................2 机械加工余量，工序尺寸及毛坯尺寸的确定..........................................2 铣90×32面......................................................................2 钻，扩，铰孔....................................................................3 铣断............................................................................5 车圆弧及其中一端面..............................................................6 铣槽............................................................................7 铣面............................................................................8 钻，攻M22螺纹孔.................................................................9 三夹具设计......................................................................11 定位基准的选择..................................................................11 切削力及夹紧力的计算............................................................12 定位误差分析....................................................................12 夹具设计及操作的简要说明........................................................12 四参考文献......................................................................13
