ca6140主传动设计.rar

摘 要
　　　金属切削机床在是人类改造自然的长期生产实践中，不断改进生产工具的基础上产生和发展起来的，它是用切削的方法将金属毛坯加工成机器零件的机器，是制造机器的机器。CA6140 车床可进行各种车削工作，并可加工公制、英制、模数和径节螺纹，所以在各个领域中应用越来越广泛。本文首先介绍了金属切削机床的基本概念，以及在国内外的发展现状。其次具体阐述CA6140 车床主轴箱的功用，组成及各部分特点。然后根据课题的要求及给定的设计参数，对CA6140 车床主轴箱的主传动系统进行了方案设计。最后文章分别对主轴箱中的各轴，及轴上的齿轮和轴承进行了详细的计算和校核，并给出了各轴的装配图和主轴箱的总装配图。

关键词： 金属切削机床 主轴箱设计 传动系统 装配图



Abstract
　　　In the long-term practice of production, Metal Cutting Machine Tool has developed on the base of human rebuilding the nature and improving the generative tools. By the way of cutting, metal rough materials can be produced into machine parts, it is the machine that could make machines.
　　　The CA6140 Machine Tool could do various of turning, and can machining Metric, English, Modulus and diametrer pitch whorl, so it could be used more and more widely in all fields.
　　　First of all, the basic concept of Metal Cutting Machine Tool and its
development status at home and abroad are introduced in this paper. Meanwhile, the function , integral part of spindle box and the point of parts is described also. According to the requirements of the subject and the design parameters , the design of the main transmission is given.
　　　Finally, the calculation and checking of the main axis, gears, bearings in the spindle box is given in detail. At last, the assembly drawings of axis and spindle box is given also.
　　　Keywords:Metal Cutting Machine Tool Spindle box design Transmission System Assembly drawing