文档介绍：全套设计 CAD 图纸加 QQ 194535455 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。 CA6140 机床是典型的车削加工机床,其中主轴箱是机床组成的核心部件,主轴箱的作用是将电动机的运动传递到主轴上,实现车削回转运动。本次论文设计主要包括传动方案及传动系统图的拟定,包含转速的设计、结构式的确定及工艺范围;各轴传递功率及力矩的计算;主要部件的设计及校核;主轴箱的主要部件主要包括箱体、传动轴、齿轮及带轮。最终确定主轴箱的整体结构设计。关键词: 主轴箱; 结构设计; 轴全套设计 CAD 图纸加 QQ 194535455 Abstract Throughout the machine tool spindle box isa relatively ponent 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. 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 ponent structural design, drawing parts and assembly drawings. CA6140 lathe isa typical turning processing machine tools, including spi ndle box is ponent of machine tool, is the role of the spindle box is passed on