廻转盘加工工艺和工装规程设计(含工艺过程卡和工序卡)(包括任务书,开题报告,论文说明书15400字,外文翻译,cad图纸)
摘要：本次设计是对廻转盘加工工艺工装的规程设计，首先要明白机械加工工艺过程就是用切削的方法改变毛坯的形状、尺寸和材料的物理机械性质，使其成为具有所需要的一定精度、粗糙度等的零件。为了能具体确切的说明过程，使工件能按照零件图的技术要求加工出来，就得制定复杂的机械加工工艺规程来作为生产的指导性技术文件，学习研究制定机械加工工艺规程的意义与作用就是本课题研究目的。在整个毕业设计过程中，我们将学习到更多的知识。
我们必须仔细了解零件结构，从工艺上认真分析零件图,培养我们独立识图的能力,增强我们对零件图的认识和了解。通过对零件图的绘制,能增强我们的绘图能力和运用AutoCAD软件的能力。
制订工艺规程、确定加工余量、工艺尺寸的计算,在整个设计中也是非常重要的,通过这些设计,不仅让我们更为全面地了解零件的加工过程、加工尺寸的确定,而且让我们知道工艺路线和加工余量的确定,必须与工厂实际的机床相适应。
对夹具的设计:我们必须要了解夹具的作用，然后根据定位、夹紧、对刀等方面进行总体的设计。这是对以前学习过的知识的复习,也是以后工作的一个铺垫。
关键字： 廻转盘 工艺工装 加工 夹具
The Design Of Hui Rotary Processing And Tooling Procedures
Abstract: This design is a point of order hui rotary tooling design process, We must first understand the machining process is to use the method by cutting to change the shape, size, and physical and mechanical properties of the material of rough into the parts with a required accuracy and roughness. In order to detail the process, make the work piece in accordance with the technical requirements of parts processing, We need to develop a complex machining procedures as the guiding technical document production. Study and research the meaning and effect of this order of to development machining processes the purpose of this research project. During the process of Graduation Design, we will learn more knowledge.
We must understand the parts of the structure carefully and according to the process to analyze the figure of Parts carefully, Develop our ability to independently identify map and enhance our knowledge and understanding of Parts. Through the mapping of parts that can enhance our capabilities and the use of AutoCAD drawing software.
Developed process of order, determine the allowances and the calculation of process dimensions, this is also very important in the entire design process. Through these designs, not only allows us to understand the machining process and determine the size more comprehensive, but also let us to know that the route of process and the determine of allowance must be adapted to the actual machine in factory.
The design of the fixture: We need to know the role of the fixture, Then according to the positioning, the clamping, tool and other areas to the overall design, This is the review of knowledge previously learned, but also a foreshadowing for future work.
Keywords: Hui rotary Technology and equipment Processing Fixture
产品介绍
迴转盘是用在机械工程方面的，一个重要的零件。迴转盘零件草图
毕业设计(论文)使用的原始资料(数据)及设计技术要求：
已知廻转盘零件图，要求：
1．编制其批量生产的机械加工工艺规程：对零件图进行工艺分析，绘制二维及三维
零件图（AUTOCAD上），编制机械加工工艺过程卡片、机床加工工序卡
2．设计铣床夹具：绘制二维装配图。
纲领的计算
（一） 计算程设计生产纲领决定生产类型
如附图一，该产品年产量为6000台,(1件/台)壳体,设备品率为15%机械加
工废品率为0.5%,现制定该零件的机械加工工艺流程.
技术要求：
1、 铸件需经消除内应力处理；
2、 加工部分的棱角倒钝；
3、 本铸件精度等级为JB2580-79一级；
4、 未注明加工尺寸公差IT14；
5、 未注明形位公差C级；
6、 未说明铸造同角为R5-R20；
7、 注明拔模斜角为1：100；
8、 所有倒角 ；
9、 鼓轮座两端 80H9与轴承盖同时加工；
10、 面允许留黑疤；
11、 5-M24及3- 16，1：50锥孔在滚珠座范围内的孔钻通后，须用K1412.2-28堵片焊堵，焊缝不得高出铁皮表面，R20圆角处焊堵片必须紧贴圆弧面。
|
