基于UG系统回油阀造型及阀盖数控加工毕业论文.docVIP

本 科 毕 业 论 文 基于UG系统的回油阀造型与阀盖的数控加工 摘 要 随着产品开发技术的不断创新和发展，更加有效地捕捉、利用和共享数字化的工程，将会给企业带来很好的收益。本论文充分利用UG系统强大的二维制图、曲面造型、特征操作、三维实体造型、虚拟装配、加工仿真等功能，轻松有效地实现了回油阀复杂曲面的构造，以及最终进行虚拟装配和生成爆炸图等，并且结合UG强大的参数化驱动功能，通过已经设计好的回油阀阀盖的三维实体造型直接生成程序代码，随后再利用生成的程序代码进行编程，再然后进行加工仿真路线分析，这样就可以减少编程的准备工作，提高了效率，进而节约了生产成本。此外，对回油阀阀盖进行数控加工工艺分析，不仅将进一步深化对数控技术的认识，而且对回油阀结构将会有更加深入的了解。 关键词：UG；数控技术；仿真加工；三维造型；数控编程 ABSTRACT With the development of innovative products and technology, fully and effectively capture, utilization and sharing of digital engineering, will bring to the enterprise strategic income. From UGS PLM NX to make the enterprise by a new generation of digital product development system, the transformation of product lifecycle management goal. Therefore, this thesis makes full use of UG system of two-dimensional graphics, powerful surface modeling, 3D modeling, virtual assembly function, an easy and efficient way to realize the oil return valve of complex surface structure, and ultimately produce virtual assembly; and using the powerful UG parameter driving power, cover the generation of NC code using 3D model of valve has been created, NC programming function, including CNC turning, milling, wire cutting programming, reduces the NC system ready for work, improves the efficiency of programming; further motion simulation analysis. In addition, the valve cover for CNC machining process analysis, not only will further deepen the understanding of the numerical control technology, and to have a more in-depth understanding of the oil return valve structure. Key words: UG; CNC technology; The simulation process; Three-dimensional modeling; NC programming 目 录 TOC \o 1-3 \h \z \u HYPERLINK \l _Toc389023736 1前言 PAGEREF _Toc389023736 \h 1 HYPERLINK \l _Toc389023737 1.1 UG NX6.0软件的介绍和应用 PAGEREF _Toc389023737 \h 1 HYPERLINK \l _Toc389023738 1.2 数控加工技术 PAGEREF _Toc389023738 \h 2 HYPERLINK \l _Toc389023739 1.3 回油阀 PAGEREF _Toc389023739 \h 3 HYPERLINK \l _Toc389023740 1.3.1 回油阀的工作原理 PAGEREF _Toc389023740 \