求 如何提高数控机床的使用与管理水平 毕业论文的摘要一篇

Question

把摘要发下 最主要的是要把它翻译成英文 围绕如何提高数控机床的使用与管理水平这个主题写 注意写上关键词 大家多帮忙~！！ 谢谢！ 本人英语不好~ 只要一篇摘要就好

Answer 1

如何提高数控机床的使用与管理水平 ——毕业论文的摘要 数控机床是 车、铣、刨、磨、镗、钻、电火花、剪板、折弯、激光切割等等都是机械加工方法，所谓机械加工，就是把金属毛坯零件加工成所需要的形状，包含尺寸精度和几何精度两个方面。能完成以上功能的设备都称为机床，数控机床就是在普通机床上发展过来的，数控的意思就是数字控制。 给机床装上数控系统后，机床就成了数控机床。当然，普通机床发展到数控机床不只是加装系统这么简单，例如：从铣床发展到加工中心，机床结构发生变化，最主要的是加了刀库，大幅度提高了精度。加工中心最主要的功能是铣、镗、钻的功能。 我们一般所说的数控设备，主要是指数控车床和加工中心。 【译文】 CNC lathe, milling, planing, grinding, boring, drilling, EDM, shearing, bending, laser cutting, etc. are all machining methods, the so-called mechanical processing, is to rough machining of metal into the required shape, including dimensional accuracy and geometric precision of both. To complete the function of the devices are called machine tools, CNC machine tools is developed in general over the NC is the digital control means. Fitted to the machine tool numerical control system, the machine became the CNC machine tools. Of course, the development of general machine tools to CNC machine tools is not only simple to install the system, such as: the development of the processing center from the milling machine, machine tool structure is changed, the most important is the increase of the tool storage, greatly improved accuracy. The main function of machining center milling, boring, drilling functions. We normally refer to the numerical control equipment, mainly in index-controlled lathes and machining centers.