卧式超声珩磨头设计.doc

摘要
超声加工是利用超声振动的工具在有磨料的液体介质中或于磨料中产生磨料的冲击、抛磨、液压冲击及由此产生的气蚀作用来去除材料,或给工具或工件沿一定方向施加超声频振动进行振动加工,或利用超声振动使工件相互结合的加工方法。超声珩磨加工是利用超声振动的工具端面,促使悬浮在工作液体中的固结磨粒冲击工件表面,去除工件表面材料的加工方法。
本次设计系统的介绍超声振动珩磨技术发展的概况。超声振动珩磨装置的总体设计;超声振动珩磨声学系统设计:超声波发生器和换能器的选用、珩磨轮、摩擦盘、压盘、偏心盘等等;支撑部件,如滑座、底座等等;轴类部件,包括主轴、心轴,对这些零件进行全面的分析和强度的计算以及校核,还包括部分夹具,弹簧,箱体的设计如胎盖,窥视盖等。并通过比较论证进一步阐述了超声振动珩磨技术的发展前景和应用范围。
关键词:超声加工、珩磨、齿轮加工、机床
Abstract
Ultrasonic processing is the use of ultrasonic vibration tools in abrasive liquid medium, or abrasive produce abrasive shocks, he finds, hydraulic shocks and the resulting gas piping role in the removal of materials, or to the instrument or working along a certain direction by ultrasonic vibration frequency vibration for processing, or using ultrasonic vibration to bined processing methods. Ultrasonic Honing processing is the use of ultrasonic vibration tools carry noodles, to the consolidation of liquid suspended in the work piece surface Mali shocks, and removed her surface materials processing methods.
This design system introduced ultrasonic vibration Honing technological development profile. Ultrasonic vibration Honing device design; Ultrasonic vibration Honing acoustic system designs: ultrasound generator and other devices to use, the top horizontal jade piece emery wheel, friction plate, presses the plate, sheave and so on; Supports the part, like track way, foundation and so on, the axis class part, including the main axle, the spindle, carries on prehensive analysis and the putation as well as the examination to ponents, but also includes the partial jigs, the spring, the box body design like tip, peeps at covers and so on. And parative study further elaborated ultrasonic vibration Honing technology development prospects and applications.
Key words: Ultrasonic processing、 Honing、 gear cutting、machine tool
目录
绪论 1
1 制定巧改机床方案 3
任务 3
巧改机床的意义 3
巧改机床的内容 3
巧改机床的特点 3
巧该机床的原则 4
齿轮加工 4
齿轮加工的现状及发展趋势 4
齿轮加工方法 5
珩磨加工 6
1.