掘进机箱体加工工艺及组合机床设计全套

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1、目录摘要··················································ⅠAbstract·····························································································Ⅱ绪论···································································································3一

2、、零件分析及设计任务书···························································11.1掘进机箱体的工艺分析·······························································11.2掘进机箱体零件的工艺要求及工艺分析··········································11.2.1掘进机箱体的技术要求··································

3、······················11.3主要设计内容及设计要求······························································1二、工艺规程的制定··········································································22.1掘进机箱体材料及毛坯·······························································

4、··32.2生产类型及工艺特征·····································································32.3定位基准的选择··········································································32.4工艺路线的拟定··········································································42.5毛坯

5、机械加工余量及工序尺寸确定················································62.6主要切削用量的确定···································································7三、车TY170外圆及其端面组合机床的总体设计··························93.1组合机床结构方案的确定······················································

6、········92.1.1组合机床的特点··································································93.2车外圆及其端面组合机床配置型式的选择·······································102.2.1组合机床配置····································································102.2.2机床加工精度··················

7、··················································113.3被加工零件工序图······································································113.4车外圆及其端面组合机床总图的绘制·············································113.4.1机床装料高度的确定·············································

8、·············143.4.2夹具轮廓尺寸的确定··························································143.4.3组合机床通用部件的选择····················································14四、专用夹具设计·············