文档包括:
Word版说明书一份,共36页,约10000字
CAD版本图纸,共4张
工艺卡一份
过程卡一份
目录
一 课题介绍..............................................................................................4
1.1 课题 4
二 车床I轴的工作条件与技术要求 4
2.1 支承轴颈的技术要求 4
2.2 空套齿轮轴颈的技术要求 5
三 I轴的选材与原因 5
四 材料的热处理......................................................................................6
五 制定加工工艺路线..............................................................................6
5.1 I轴加工工艺过程分析 6
5.2 工艺路线的拟定............................................................................7
5.3 加工余量的确定...........................................................................10
六 轴类零件的检验.................................................................................10
6.1 加工中的检验............................................................................10
6.2 加工后的检验............................................................................10
七 确定切削用量及基本工时.................................................................11
7.1 粗车Ф40右端面.........................................................................11
7.2 钻Ф24孔.....................................................................................13
7.3 粗车M36 左端面.........................................................................14
7.4 半精车Ф40右端面 15
7.5 半精车M36左端面......................................................................16
7.6 精车Ф40右端面 17
7.7 精车M36左端面 18
7.8 粗车Ф40外圆 19
7.9半精车Ф40外圆 21
7.10 半精车Ф40外圆........................................................................23
7.11 半精车Ф40外圆........................................................................24
7.12 倒角.............................................................................................26
7.13 倒角.............................................................................................26
7.14 车过渡圆.....................................................................................26
7.15 磨削外圆.....................................................................................29
八 钻Ф8孔的钻床夹具计......................................................................31
8.1 定位基准的选择..........................................................................31
8.2 切削力及夹紧力计算 32
8.3 定位误差分析 32
总结..........................................................................................................34
参考文献..................................................................................................35
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