(完整word版)扁叉钻孔夹具设计说明书.pdf

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1、1 机床夹具设计课程设计设计说明书学生姓名班级学号成绩指 导 教 师(签 字)2 一、零件图的分析1.1、扁叉的工艺要求机械制造工艺学与机床夹具设计课程是机械类专业的一门主要专业课。它授予文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:C

2、Q2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3

3、E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:C

4、Q2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3

5、E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:C

6、Q2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3

7、E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C63 学生制订经济合理、切实可行的机械加工和装配工艺，确定各工序的工装与设备等方面的综合知识，以及基本的工艺理论和国内外先进的新工艺、新技术方面的知识；培养学生分析生产实际加

8、工过程中产生误差的原因和存在的具体工艺问题，并能初步提出改进产品质量、提高生产率与降低成本的工艺途径和方法的能力。为提高学生解决实际问题的能力，本课程学完后，特安排此课程设计。本课程设计是在学完了机械制造工艺学及夹具设计之后进行的下一个教学环节。它一方面要求学生在设计中能初步学会综合应用过去所学的全部课程，另外也为搞好毕业设计做一次综合训练。学生应当通过机械制造工艺学及夹具设计课程设计在下述各方面得到锻炼：能熟练运用机械制造工艺学及夹具设计课程设计中的基本理论，正确地解决一个零件在加工中的定位，夹紧以及工艺路线合理安排等问题，保证零件的加工质量。提高结构设计能力。学生通过设计夹具文档编码:CQ

9、2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E

10、8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ

11、2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E

12、8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ

13、2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E

14、8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ

15、2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C64 的训练，应当掌握如何根据被加工零件的加工要求，设计出高效、省力、既经济合理，又能保证加工质量的夹具来。学会使用手册及图表资料。掌握与本设计有关的各种资料的名称出处，能够做到熟练应用。1.2、扁叉的工艺性分析该零件共有三处加工表面，其间有一定位置要求。分述如下：1.2.1 以 10H7为中心的加工表面：二者有高的同轴度要求。1.2.2 以两孔轴线对称的上凸块侧面和两平面

16、这一组加工表面上端面的两侧面相对空轴线有对称度要求，两上端面对两孔轴线也各自有平行度要求。1.2.3 两短圆柱的四个端面：没有较高的位置精度要求由上面分析可知，加工时应先加工一组表面（铣削上端面），再以这组加工后表面为基准加工另外两组（分别是铣圆柱端面和文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H

17、4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L

18、3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H

19、4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L

20、3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H

21、4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L

22、3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C65 钻铰两同轴小孔）。二、工艺规程设计2.1确定毛坯的制造形式零件材料为HT1332。考虑零件在机床运行过

23、程中所受冲击不大，零件结构又比较简单，故选择金属型浇注铸件毛坯。2.2 确定毛坯的机械加工余量和公差参见机械制造技术基础课程设计指导书（以下称指导书）第二章第二节，铸件尺寸公差及机械加工余量按GB/T6414-1999确定。按金属型铸造，灰铸铁查指导书表 2-5，查得加工余量等级为DF，转查表 2-3，差得尺寸公差为8 级，转查表2-4，最大轮廓尺寸不超过160mm，得加工余量1.4mm。2.3 设计及绘制毛坯图文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4

24、H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6

25、L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4

26、H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6

27、L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4

28、H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6

29、L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4

30、H4R4 HJ4O3J1M3E8 ZG6L3L2O1C66 2.4 基面的选择本零件是有精度较高要求的孔的叉架零件，平面和孔是设计的基准，也是装配和测量的基准，在加工时，应尽量以平面为基准。例如，先铣出凸块侧面及其两有平行度要求的平面，再加工的平面为精基准，加工出两短圆柱的四个端面，同样，也是以该已加工表面为基准钻出两同轴的10H7 孔；加工前后四个圆柱端面时，先以凸块表面为基准，在铣床上利用组合铣刀一次性铣出端面。2.5 钻孔工序加工方法的选择由于 10H7 表面粗糙度要求为Ra1.6，经济精度为IT7，可确定加工方案为：钻削粗铰精铰2.6 制定工艺路线制定工艺路线得出发点,应当是使零件的几

31、何形状、尺寸精度及位置精度等技术要求能得到合理的保证,在生产纲领已确定的文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1

32、M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码

33、:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1

34、M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码

35、:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1

36、M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码

37、:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C67 情况下,经综合比较和分析可确定最优加工路线方案为.工艺路线方案铸造时效涂底漆工序一以外圆 24为粗基准，粗铣图示的A1、A2和C面；工序二精铣 A1、A2和C面，保证 A1、A2和C面平行距离尺寸 10mm，且平行度误差不超过 0.15；工序三以 A1、A2平面为精基准，粗铣两圆柱的

38、四个端面；工序四以 A1、A2平面为精基准，精铣该四侧面，保证1050.07 和 22mm；工序五以 A1、A2平面为精基准，钻、粗铰、精铰中心孔，保证平行度误差不超过 0.15mm，空的精度达IT7，且10 两 孔 的 同 轴 度 不 超 过0.01mm；工序六以 10 孔为精基准，粗铣B1、B2文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 Z

39、G6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6

40、I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 Z

41、G6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6

42、I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 Z

43、G6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6

44、I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C68 两侧面；工序七以 10 孔为精基准，精铣上述两侧面，保证

45、二者相对孔的轴线对称度误差不超过0.01mm；工序八检查、入库2.7 机械加工余量、工序尺寸及毛坯尺寸的确定”扁叉”；零件材料为HT1332，生产类型中批量，金属型铸造毛坯。据以上原始资料及加工路线，确定工序五中加工表面即两同轴小孔的机械加工余量、工序尺寸及毛坯尺寸如下：内孔（10未铸成孔即毛坯为实心圆柱体）查工艺手册表 2.2 2.5，工序尺寸加工余量钻孔10mm 的麻花钻铰孔 0.035mm 精铰 0mm 2.8 确立切削用量及基本工时工序五以 A1、A2平面为精基准，钻、粗铰、精铰中心孔，保证平行度误差不超过 0.15mm，空的精度达IT7，文档编码:CQ2I6I4H4R4 HJ4O3J

46、1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编

47、码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J

48、1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编

49、码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J

50、1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编码:CQ2I6I4H4R4 HJ4O3J1M3E8 ZG6L3L2O1C6文档编