XX学院此文档附带相关CAD图纸、加工工艺卡片等，若需要请看文档介绍，联系我！目录HYPERLINK\l"_Toc170195811"摘要ⅠHYPERLINK\l"_Toc170195812"AbstractⅡHYPERLINK\l"_Toc170195813"1绪论3HYPERLINK\l"_Toc170195813"1.1课题背景3HYPERLINK\l"_Toc170195813"1.2夹具的发展史3HYPERLINK\l"_Toc170195813"1.3小结4HYPERLINK\l"_Toc170195814"2I轴轴承座加工工艺规程设计5HYPERLINK\l"_Toc170195815"2.1零件的分析5HYPERLINK\l"_Toc170195816"2.1.1零件的作用5HYPERLINK\l"_Toc170195817"2.1.2零件的工艺分析5HYPERLINK\l"_Toc170195818"2.2确定生产类型5HYPERLINK\l"_Toc170195819"2.3确定毛坯5HYPERLINK\l"_Toc170195820"2.3.1确定毛坯种类5HYPERLINK\l"_Toc170195821"2.3.2确定铸件加工余量及形状5HYPERLINK\l"_Toc170195822"2.3.3绘制铸件零件图5HYPERLINK\l"_Toc170195824"2.4工艺规程设计6HYPERLINK\l"_Toc170195825"2.4.1选择定位基准6HYPERLINK\l"_Toc170195826"2.4.2制定工艺路线8HYPERLINK\l"_Toc170195827"2.4.3选择加工设备和工艺设备8HYPERLINK\l"_Toc170195828"2.4.4机械加工余量、工序尺寸及公差的确定9HYPERLINK\l"_Toc170195830"2.5确定切削用量及基本工时11HYPERLINK\l"_Toc170195831"2.5.1工序1：车肩胛面成型11HYPERLINK\l"_Toc170195832"2.5.2工序2：钻,扩φ75中孔,车端面，倒角12HYPERLINK\l"_Toc170195833"2.5.3工序3：挖环槽14HYPERLINK\l"_Toc170195834"2.5.4工序4：钻Φ１４及3-Φ9的通孔15HYPERLINK\l"_Toc170195835"2.5.5工序5：攻M10×1.5的螺纹16HYPERLINK\l"_Toc170195836"2.5.6工序6：铣B,D,C三平面PAGEREF_Toc170195836\h17HYPERLINK\l"_Toc170195837"2.5.7工序7：钻Φ10的孔17HYPERLINK\l"_Toc170195837"2.5.8工序8：钻Φ5短斜孔19HYPERLINK\l"_Toc170195837"2.5.9工序9：钻Φ5长斜孔20HYPERLINK\l"_Toc170195837"2.5.10工序10：粗镗Φ90的孔21HYPERLINK\l"_Toc170195837"2.5.11工序11：精镗孔Φ9022HYPERLINK\l"_Toc170195839"2.6本章小结23HYPERLINK\l"_Toc170195840"3专用夹具设计PAGEREF_Toc170195840\h24HYPERLINK\l"_Toc170195841"3.1钻φ5长斜孔夹具设计说明书PAGEREF_Toc170195841\h24HYPERLINK\l"_Toc170195842"3.1问题的提出PAGEREF_Toc170195842\h24HYPERLINK\l"_Toc170195843"3.2夹具的设计PAGEREF_Toc170195843\h29HYPERLINK\l"_Toc170195850"3.3本章小结29HYPERLINK\l"_Toc170195844"4钻φ5长斜孔刀具设计说明书30HYPERLINK\l"_Toc170195845"4.1刀具类型的确定30HYPERLINK\l"_Toc170195846"4.2刀具设计参数的