法兰盘零件的工艺规程及工装设计设计.doc

编号 南京航空航天大学金城学院 毕业设计 题 目 法兰盘零件的工艺规程及工装设计 南京航空航天大学金城学院 本科毕业设计（论文）诚信承诺书 本人郑重声明：所呈交的毕业设计（论文）（题目：法兰盘零件的工艺规程及工装设计 ）是本人在导师的指导下独立进行研究所取得的成果。尽本人所知，除了毕业设计（论文）中特别加以标注引用的内容外，本毕业设计（论文）不包含任何其他个人或集体已经发表或撰写的成果作品。 作者签名： 年 月 日 （学号）： 基于UG法兰盘零件的工艺规程及工装设计 摘 要 工艺学是以研究机械加工工艺技术和夹具设计为主技术学科，具有很强的实践性，要求学习过程中应紧密联系生产实践，同时它又具有很强的综合性， 本课题的任务是：根据最终传动箱盖零件的特点编制一份从毛坯到成品全部生产过程的一份完整的工艺规程，并针对其中的铣上表面、钻孔两道工序设计了二套专用夹具。其中铣床夹具中用到对刀块和定位键，以利于铣削加工。钻床夹具中用到钻套，其作用是确定钻头等道具的轴线位置，防止道具在加工过程中发生偏斜。UG NX 是西门子公司著名的 3D 产品开发软件。设计过程中主要运用 UG 完成零件的建模、夹具立体图、以及夹具在安装过程中的动画。此次设计是对机械制造技术基础课程相关知识的综合运用，培养了我们分析问题，解决问题以及查找资料的能力，为以后的学习和工作打下良好的基础。 关键词 工艺规程，专用夹具，定位方案，UG 三维设计 The Process Procedures and Tooling Design of CA6140 lathe ring flange Based on UG Abstract A specialized main specialized course that “mechanical manufacturing engineering is studied is machinery , rely mainly on studying machining technology and jig to design technological discipline , have very strong practicality , require that should contact production practices closely in the learning process, at the same time it has comprehensive the very strong one The task of this subject is according to the characteristics of final drive cover to finish a process of order. I designed two sets of special fixture which include rough milling of surface and drilling. Among them, the milling machine fixture used the knife block and positioning key which facilitate the milling process. Drilling jig used in drill set, which role is to determine the location of the axis to prevent the occurrence of tool deflection in the processing. UG NX is famous 3D product software of Siemens company. The design process mainly uses UG to do modeling, fixture stereogram, and the animation of the installation. This design is the foundation of mechanical manufacturing technology course of comprehensive application of knowledge, which trains our ability of analysis problem, problem-solving and the ability to find i