1、 摘摘 要要 UG 软件来自于美国 EDS 公司(PLM)软件,是集 CAD、CAM 为一体,2004 年被私 人集团收购了 UG,2008 年被西门子公司,全权买断,在现有的基础上增加许多新的 功能。易学易用,比较适用于,文化程度不高,而又想学习一门专业的技术的普通人 群,让每个人用起来有一个全新的感觉 数控加工需要输入加工程序,当零件过于复杂时,程序会很多,手动输入 程序会很繁杂,而用 UG 进行仿形加工,再自动生成程序,可减少不必要的时 间浪费,也可以了解加工过程中的易错之处,而 UG 就提供一个数控加工模拟 与仿真的平台。UG 具有实体造型、曲面造型、工程图的生成和拆模等功能。通 过
2、UG 三维造型、仿形加工可以比手动绘图、手动编程来的简便、也可以提早 发现问题、降低错误几率。本论文主要利用 UG 软件对型腔零件进行了三维造 型,同时制定了加工工艺路线,并进行了仿形加工。 关键词: UG;CAD/CAM;铣床加工;数控工艺;仿真加工 ABSTRACTABSTRACT Need to enter the machining program, when the part is too complicated, the program will be a lot of manual input process will be very complicated, but with
3、the Profiling of UG, then automatically generated procedures, reduce unnecessary waste of time, our can also understand the processplace in the error-prone, while the UG to provide a simulation of NC machining and simulation platform.UG has a solid modeling, surface modeling, engineering drawing gen
4、eration and form removal and other functions.By UG dimensional modeling, profiling than manual drawing process can be manually programmed to the simple, early detection of problems can reduce the error probability.In this thesis, using UG software parts of a three-dimensional shape of the cavity, while establishing a processing line, and had Profiling. KeywordsKeywords :UG ;CAD/CAM;Turning;NC craft clamp;Simulation of machining 目目 录录 摘摘 要要