小孔磨粒流抛光装置设计.doc

文档介绍：磨粒流抛光装置设计
Abrasive flow polishing device design
摘要
本课题是为通用对小孔磨粒流抛光装置的研究,设计小孔磨粒流抛光装置结构。介绍了磨粒流加工技术的原理及磨粒流加工系统的组成;列出其与传统机械加工方法相比具有的优势,并从加工零件的内部处理和外部处理两方面介绍了磨粒流加工技术的应用,具有对零件隐蔽部位的孔及型腔研磨抛光、倒园角的作用,
论文在对磨粒流加工原理充分了解的基础上,深入探讨了磨粒流加工中压力特性及壁面滑动特性对磨粒流加工效果的影响机理,对其中的液压驱动系统进行了研究和设计,应用CATIA三维软件对小孔磨粒流抛光装备进行了总体三维建模和装配,并利用ANSYS有限元分析软件对小孔磨粒流抛光装备的主要支撑部件及装备总体模型进行了结构静力学分析及模态分析,以确保整个装备的结构合理性,并且能够满足工作时的强度、刚度以及加工精度的要求【1】。
关键词:小孔磨粒流液压抛光装备
Abstract
This issue mon to the hole abrasive flow polishing device research, design flow abrasive hole polishing device structure. Abrasive Flow Machining technology introduced the principle and position of abrasive flow machining system; by parison with the conventional machining method has the advantage, and internal parts from the machining process and external dealing with both introduced abrasive flow machining technology has on the parts hidden parts of the hole and cavity polishing, back corners of the role of.
Articles in the abrasive flow machining principle fully understand the basis of depth processing of grains flow and wall pressure characteristics of sliding characteristics of abrasive flow machining effect on the mechanism of the effect of which the hydraulic drive system for the study and design CATIA 3D software application hole abrasive flow polishing equipment for the overall three-dimensional modeling and assembly, and the use of finite element