文档介绍：摘要
当今各种先进材料在航空航天、化工、军事、机械、电子电器以及
精密制造领域得到了日益广泛的应用。但是,对于这些材料,如具有高强
度、高硬度、高脆性的先进陶瓷材料,利用传统的机械加工方式进行加
工,加工困难且无法满足对加工的要求。超声加工技术是一种将超声振
动运用于精密或超精密加工的技术,特别是在超硬材料、复合材料的难
加工方面显示出优越性,具有低切削力、低切削温度、低的表面粗糙度,
被加工零件有良好的耐磨性、耐腐蚀性。因此精密超声铣床将会制造出
质量更加优异的产品。
本文设计分析了超声精密铣床的发展现状和研究超声精密铣床的
意义及超声精密铣床机构尺寸对铣床性能的影响。设计内容主要包括了
总体方案及超声主轴箱设计,进给箱设计,液压系统和超声部分设计。
关键词:精密铣床超声装置
Abstract 
Today's various advanced materials in the aerospace industry,
chemical industry, military, mechanical, electronic electric
appliance and precision manufacturing areas to be more widely
used. But, for these materials, such as high strength, high
hardness and high brittle advanced ceramic materials, using the
traditional mechanical processing way, processing difficult and
can meet the requirements of processing. Ultrasonic machining
technology is a kind of ultrasonic vibration used in precision
or ultra-precision processing technology, especially in
superhard materials, composite materials processing hard showed
superiority, with low cutting force, low temperature and low
cutting the surface roughness, be ponents have good
wear resistance and corrosion resistance. So precision
ultrasound milling machine will create quality more excellent
products.
This paper analyzes the design of ultrasonic precision
milling machine development present situation and research the
significance and the ultrasonic precision milling machine
ultrasonic precision milling machine dimensions of the
institutions influence on the performance of the milling machine.
Design content mainly includes the overall scheme and the
ultrasonic spindle box design, the box design, hydraulic system
and ultrasonic part of the design. 
Key words:  precision milling machine  Ultrasound device 
目录
1 绪论..................................................- 4 -
数控技术与数控机床..............................- 4 -
数控机床的特点及发展趋式........................- 5 -
数控超声铣床与其进给系统.......................-