文档介绍：镇江高专 ZHENJIANG COLLEGE 毕业设计(论文) 成品取出夹子加工工艺和夹具设计【钻+ 铣】【2 副】 Products from the clip processing technology and fixture design 系名: (四号宋体) 专业班级: (四号宋体) 学生姓名: (四号宋体) 学号: (四号宋体) 指导教师姓名: (四号宋体) 指导教师职称: (四号宋体) 年月摘要 II 摘要成品取出夹子零件零件加工工艺及夹具设计是包括零件加工的工艺设计、工序设计以及专用夹具的设计三部分。在工艺设计中要首先对零件进行分析,了解零件的工艺再设计出毛坯的结构,并选择好零件的加工基准,设计出零件的工艺路线;接着对零件各个工步的工序进行尺寸计算,关键是决定出各个工序的工艺装备及切削用量; 然后进行专用夹具的设计,选择设计出夹具的各个组成部件,如定位元件、夹紧元件、引导元件、夹具体与机床的连接部件以及其它部件;计算出夹具定位时产生的定位误差,分析夹具结构的合理性与不足之处,并在以后设计中注意改进。关键词: 工艺,工序,切削用量,夹紧,定位,误差 Abstract II Abstract parts processing technology and fixture design is the design of the process design, including the parts processing process design and the three part special fixture. In the process of design should first of all parts to analyze, understand parts of the process and then design a blank structure, and choose the good parts machining datum, designs the process routes of the parts; then the parts of each step process dimension calculation, the key is to determine the process equipment and cutting the amount of each working procedure; design then a special fixture, fixture for the ponents of the design, such as the connecting part positioning device, clamping device, a guide element, clamp and the machine tool and ponents; the positioning error generated when calculate fixture positioning, analysis of the rationality and deficiency of fixture structure, pay attention to improving and will design in. Key words: Technology, process, cutting, clamping, positioning 目录 III 目录摘要...................................................................................................................... II ABSTRACT ........................................................................................................ II 第 1章绪论...................................................................................................... 1 第 2章零件的分析............................................................................................ 2 零件的形状...............................................