小孔磨粒流抛光装置设计

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 is common to the hole abrasive flow polishing device research, design flow abrasive hole polishing device structure. Abrasive Flow Machining technology introduced the principle and the composition of abrasive flow machining system; by their comparison 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 analysis software ANSYS hole abrasive flow polishing equipment on the main components and equipment supporting the overall model structure static analysis and modal analysis to ensure the rationality of the whole structure and equipment, and work to meet the strength, stiffness and precision requirements.

Key words:Holes Debris flow Hydraulic pressure Polishing devic

目录

第一章绪论 (1)

1.1磨粒流抛光装置的概述 (1)

1.2 磨粒流抛光装置的原理 (2)

1.3磨粒流抛光装置的组成 ........................ 错误!未定义书签。

1.4磨粒流抛光装置的应用简况 ................ 错误!未定义书签。

1.5磨粒流抛光装置的发展 ........................ 错误!未定义书签。

1.6磨粒流抛光装置的应用意义 ................ 错误!未定义书签。

1.7目前小孔加工尚存在的问题 ................ 错误!未定义书签。第二章磨粒流挤压抛光技术研究应用 ....... 错误!未定义书签。

2.1双向联锁磨粒流抛光装置的设计结构错误!未定义书签。

2.2 IOOt万能液压机的油路改装 ............... 错误!未定义书签。

2.3磨粒流抛光夹具的设计 ........................ 错误!未定义书签。

2.4高分子硅树脂磨料的工艺选择 ............ 错误!未定义书签。

2.5磨粒流介质的配制 ................................ 错误!未定义书签。

2.6磨粒流适用范围及其特点 .................... 错误!未定义书签。第三章磨粒流挤压抛光装置设计 (3)

3.1小孔磨粒流抛光装置结构设计 (3)

3.2 燃料缸的结构确定 (4)

3.3 液压缸总成 ........................................... 错误!未定义书签。

3.4两缸总成 ................................................ 错误!未定义书签。

3.5支撑部件 ................................................ 错误!未定义书签。

3.6装备的整体装配图 ................................ 错误!未定义书签。结论 ................................................................... 错误!未定义书签。参考文献 ............................................................. 错误!未定义书签。致谢 .. (4)