轴类零件工艺分析及抛光装置设计(只有论文)毕业论文下载

摘要：轴类零件是机器中经常遇到的典型零件之一。它主要用来支承传动零部件，传递扭矩和承受载荷。在本文中对轴类零件从材料等各个方面对工艺做出了具体的分析，通过对轴类加工工艺的分析，对主要轴类零件的加工工艺有了基本的了解，并在本文中做出了具体的阐述。

通过国内外发展和应用的现状的了解，现阶段轴类类零件的抛光大都采用机械抛光，传统的抛光主要是依靠人工进行，不仅费时费力，效率低下，而且要求操作人员有教高的技能，操作人员稍有失误，就会对加工表面造成致命的损伤，甚至导致整个零件报废，目前使用的机械抛光多是使用砂轮磨削进行抛光 ，当表面精度要求高时，使用它达不到理想的要求。而砂带抛光，与砂轮磨削相比，其径向抗力小，磨削温度低，所以工件不易变形，表面不易出现过烧、裂纹等缺陷，具有较好的表面质量。在本文中阐述了砂带磨削的原理、特点及砂带机床的主要机构，结合各机床的特点，对所做的轴类抛光装置做了详细的介绍。

关键词：轴类加工工艺，轴类抛光，砂带磨削装置

Abstract：Machine shaft is frequently encountered one of the typical components.It is mainly used to support transmission parts, transmission torque and load to bear.This article on the shaft parts from materials made in all aspects of technology specific analysis,Shaft processing by the analysis of the main shaft of the machining process with a basic understanding of, andmade in this article specifically addressed.

Through the development and application of the status of domestic and international understanding at this stage of the polishing shaft parts mostly mechanical polishing, conventional polishing carried out mainly by man, not only time consuming, inefficient, and requires operators to have to teach high skills,slightly operator errors on the machined surface will cause fatal damage, even leading to scrap the entire part, are using more than is the use of mechanical polishing wheel grinding, polishing, when the surface of high precision, the use of it is not ideal requirements.The belt polishing, and grinding wheel grinding compared to the radial resistance of small, low grinding temperature, it is not easy deformation of the workpiece surface, there have been difficult to burn, crack and other defects, has a good surface finish.In this article, the principles expounded belt grinding, abrasive belt machine features and the main body, combining the characteristics of the machine, the shaft of the polishing device made a detailed introduction.

Key words：shaft machining process, Shaft Polishing, Belt grinding installment