1、主轴的加工工艺及数控程序设计 第 1 页 共 38 页 毕业设计(论文)毕业设计(论文) 课题课题 主轴的加工工艺及数控程序设计主轴的加工工艺及数控程序设计 系系 部:部: 机 电 工 程 系 专专 业:业: 机 电 一 体 化 主轴的加工工艺及数控程序设计 第 2 页 共 38 页 摘要摘要 在机械领域中,车床是应用最广泛为、最为频繁的一种机床,它的应用非 常的普遍。 所以它的加工精度就极其的重要,工件能否达到加工要求就取决于 车车床本身的精度,而 决定车床加工质量的就是它的主轴。车床主轴是把旋转 运动及扭矩通过主轴端部 的夹具传递给工件和刀具,要求有很高的强度及回转 精度,其结构为空心阶梯
2、轴,外圆表 面有花键、电键等功能槽及螺纹。故,生 产主轴的工艺以及加工方法,对整个机 械加工来说都有着非常重要的作用, 机械制造业是一个国家技术进步和社会发展的支柱产业之一,无论是传统 产业,还是新兴产业,都离不开各式各样的机械装备。而加快产品上市的时间, 提高质量,降低成本,加强服务是制造业追求的永恒主题。 此篇论文主要内容是对主轴加工工艺路线进行的研究、设计,其中包括了 各道工序的加工方法,机床、刀具、夹具、辅具、量具的选择,准面的选取,定 位和夹紧方案的拟定。本文详细阐述了主轴的工艺过程、加工程序的设计、加工 余量、 切削用量以及生产中所涉及的重要夹具 关关键词键词 车床;主轴;主轴工艺
3、 ; 夹具 ; 装 配图 ; 工艺;数控加工 主轴的加工工艺及数控程序设计 第 3 页 共 38 页 Abstract In the machine realm, the lather is an application most extensively is,the most multifarious tool machine, especially the lathers, its application is very widespread.So it processes accuracy for the very importance, the work piece the accur
4、acy that can attain to process to request and then be decided by the car lather, but decide the0 lathers processing quality is its principal axis.The lather principal axis is revolve sport and twist to carry a department through a principal axis of the tongs deliver to have for the work piece and th
5、e knife, requesting very high strength and turning round accuracy, its structure is a hollow stairs stalk, outside circle the surface contain the function slots, such as HUA JIAN4 and the electricity key.etc. and thread.Past, produce the craft of the principal axises and process a method, process to
6、 the whole machine to say that all have a count for much function, Machinery manufacturing is one of the pillar industries which a national technological progress and social development need, both traditional industries and burgeoning industries can not be separated from sundry mechanical equipment. And speed up product listed time and improve quality, reduce costs, enhance services for the manufacturing industry is the eternal theme. This thesis is the main content of the Main axl