CA6140车床主轴箱的设计.doc
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东华理工大学长江学院
毕业设计
题 目 CA6140车床主轴箱的设计
英文题目 CA6140 the design of the lathe spindle box
学生姓名: 杨裕阳 申请学位门类: 工学学士
学 号:
专 业: 机械电子工程
系 别: 机械工程系
指导教师: 赵杰 职称: 讲师
二零一三 年五月 二十八 日
摘 要
主轴箱在整个机床中属于相对重要部件,通过其内部的齿轮传动可以实现多级变速,从而人们需要的速度可以从最后传到主轴的速度的到。通常主轴箱传动系统的性能直接影响机床的性能。
本设计介绍普通机床中CA6140主轴的设计过程,文章先简要介绍了车床的发展历史和现状,分析了主轴箱中各个重要部件结构原理和其在做主轴箱里的作用。详细介绍了CA6140里的齿轮、轴、主轴和轴承等零件的整个设计过程。具体内容包括选取满足要求相应的功率电机和各个零件的整体结构设计,其中包括材料的定选尺寸的合理安排以及加工需求。对于轴和齿轮零件运用的有关公式,进行合理的分析对相对较危险的部位进行作图、计算和查表,进行各种校核。最终对各个零部件进行参数拟定、传动设计、传动件的估算和验算、各部件结构设计,绘制零件图和装配图。
关键词:主轴箱; 计算; 结构设计;轴 ABSTRACT
Throughout the machine tool spindle box is a relatively important component through its internal gears can achieve multi-speed, the speed of which people need to be reached from the last to the spindle speed. Typically headstock drive performance directly affects the performance of the machine.
牋牋Th This design introduces ordinary machine tool spindle CA6140 design process, the article briefly describes the history and current status of the lathe analyzed headstock various important parts of the structure principle and its role in doing the spindle box. Details of the CA6140 in the gears, shafts, spindles and bearings and other parts of the entire design process. Specific content includes selected meet the requirements of the corresponding power motors and various parts of the overall structural design, including materials, given the reasonable arrangement and size selection processing needs. For shaft and gear parts using the relevant formula, a reasonable analysis relatively dangerous parts of the mapping, calculation and look-up table, a variety of checking. Parameters for the various parts of the final formulation, transmission design, transmission parts estimating and checking each component struc
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