题目：盖板的加工工艺及夹具设计目录摘要................................................................4【摘要】........................................................4【关键词】......................................................4Abstract............................................................4第1页共36页【Abstract】....................................................4【Keywords】...................................................5题目：盖板的加工工艺及夹具设计......................................5绪论................................................................6第1章、盖板的加工工艺及夹具设计条件................................81.1零件图.......................................................81.2设计的具体要求...............................................8第2章、零件图的分析................................................82.1零件几何要素分析.............................................82.2精度分析.....................................................92.2.1尺寸精度分析...........................................92.2.2表面粗糙度精度分析.....................................92.2.3尺寸公差等级精度分析...................................9第3章、盖板的加工工艺分析..........................................93.1盖板的加工内容..............................................93.2盖板的加工要求..............................................103.3盖板各结构的加工方法........................................10第4章、设计加工工艺方案...........................................104.1确定加工顺序................................................104.2确定工件的装夹方案..........................................114.3制订加工工艺方案............................................12第5章、确定工序和走刀路线.........................................125.1确定工序....................................................125.2确定进给路线................................................135.2.1选择进给路线的依据....................................135.2.2铣削A面的进给路线....................................145.2.3铣削B面的进给路线....................................145.2.4镗Φ60H7通孔的进给路线...............................145.2.5钻中心孔的进给路线....................................155.2.6钻、扩、铰Φ12H8孔的进给路线.........................155.2.7锪Φ16的阶梯孔的进给路线.............................155.2.8钻螺纹底孔、攻M16H8螺纹孔的进给路线..................16第6章、选择机床、工艺装备.........................................166.1毛坯的选择..................................................166.2机床的选择..................................................166.3刀具的选用..................................................176.4量具的选择..................................................20第7章、孔加工夹具设计.............................................207.1明确设计任务................................................207.2设计孔加工的夹具............................................21第8章、确定切削用量...............................................228.1切削用量的选择依据..........................................228.2主轴转速....................................................238.3进给速度....................................................23第2页共36页8.4背吃刀量....................................................24第9章、拟定盖板零件加工工艺文件...................................259.1盖板零件加工工艺过程卡...........
