齿轮轴的机械加工工艺规程及工艺装备设计.doc

辽宁工程技术大学课程设计题目: 齿轮轴的机械加工工艺规程及工艺装备设计班级: 姓名: 指导教师: 完成日期: 辽宁工程技术大学课程设计一、设计题目齿轮轴零件的机械加工工艺规程及工艺装备设计二、原始资料(1) 被加工零件的零件图 1张(2) 生产类型: 中批或大批大量生产三、上交材料(1) 被加工工件的零件图 1张(2) 毛坯图 1张( 3 ) 机械加工工艺过程综合卡片 1张(4) 与所设计夹具对应那道工序的工序卡片 1张(4) 夹具装配图 1张(5) 夹具体零件图 1张(6) 课程设计说明书(5000 ~ 8000 字)1份四、进度安排(1) 熟悉零件, 画零件图 2天(2) 选择工艺方案, 确定工艺路线, 填写工艺过程综合卡片 5天(3) 工艺装备设计( 画夹具装配图及夹具体图)9天(4) 编写说明书 3天(5) 准备及答辩 2天五、指导教师评语成绩: 指导教师日期摘要机械制造工艺学课程设计是我们学完了大学的全部基础课、技术基础课以及大部分专业课之后进行的. 这是我们在进行毕业设计之前对所学各课程的一次深入的综合性的总复****也是一次理论联系实际的训练, 因此, 它在我们四年的大学生活中占有重要的地位。这次设计的是主动齿轮,有零件图、毛坯图、装配图各一张,机械加工工艺过程卡片和与所设计夹具对应那道工序的工序卡片各一张。首先我们要熟悉零件,题目所给的零件是主动齿轮。了解主动齿轮的作用,接下来根据零件的性质和零件图上各端面的粗糙度确定毛坯的尺寸和机械加工余量。然后我们再根据定位基准先确定精基准, 后确定粗基准, 最后拟定主动齿轮的工艺路线图,制定该工件的夹紧方案, 画出夹具装配图,夹具体零件图。这就是我设计的基本过程。 Abstract After the machine manufacture technology curriculum project was we studies university' plete basic course, the technical basic course as well as the majority of professional courses, carried on. This is we before carrying on the graduation project to studies various curricula a prehensive total review, is also a apply theory to reality training, therefore, it holds the important status in we four year university life .. What this design isa driving gear , has the detail drawing, the semifinished materials chart, assembly drawing each, the machine-finishing technological process card and with designs the jig to correspond that working procedure operation card each. First we must be familiar with ponents, ponents which the topic gives are the driving gear . Understands driving gear 's function, then on ponents nature and detail drawing various end surfaces' roughness determination semifinished materials size and machining allowance. Then we determine the fine datum first again according to the localization datum, latter determines the thick datum, finally draws up driving gear 's craft road map, works out this work piece clamp plan, draws the jig assembly drawing. This is the unit process which I design . 目录摘要...........................................