毕业设计 C616车床改经济型的数控车床.doc

摘 要 随着当今工业设备对精密程度的要求越来越高，加工设备的机械加工设备的加工的精密程度也要求越来越高。而在中国的机械加工设备的车床中普通车床占了很大比例。这已经越来越制约着当今工业的发展。而数控机床由于价格昂贵，且需要较高技术的加工工人。所以对机床进行自动化改造很是必要。本篇论文是在对普通卧式车床的基础上对其进行自动化改造。 作者在有哪些信誉好的足球投注网站、查阅研究大量有关资料的基础上，对机床自动化改造技术进行了深入的研究和分析，并描述了机床控制系统的设计。整个改造过程主要对车床纵、横向进给系统进行改造，选用自动转位刀架，由脉冲发生器来加工所需要的螺纹。整个控制系统以单片机为中心，通过编程对机床的驱动设备进行控制以达到所需要的加工程度。 关键词： 机床改造； 自动化机床； 控制系统 ABSTRACT With the development of industry equipment, the precision required of industry equipment is more and more high. The more and more precision of equipment which machined the industry equipment is required. But in China the common lathe have a very great comparison in the machined equipment, this already restrict the development of industrial nowadays. But the CN lathe is more expensive, and needed workers with higher technically. So it is a necessity very much to modify the common lathe to lathes automatic. This paper is in the foundation of the commonness horizontal lather and modified it to Lathes automatic. The author has performed the further research and for the lathes automatic modification on the basis of the constant consultation of abundant relative documents, which focuses on describing the design of control of the machine. The main to modify the lathe is to modify the portrait, horizontal enter to the system in the Whole modification process and choose the automatic knife rest and be processed the thread need by pulser. The whole control system with the CPU of 8031 is to control the machine for center, through a plait distance drive tool machine an equipments to carry on control to attain need of process degree. Key words: Machinery Tool Reform； Lathes automatic； Servo system 目 录  TOC \o 1-3 \h \z \u  HYPERLINK \l _Toc169345903   HYPERLINK \l _Toc169345905 第1章 绪论  PAGEREF _Toc169345905 \h 1  HYPERLINK \l _Toc169345922 第2章 国内外发展概况及现状介绍 5  HYPERLINK \l _Toc169345942 第3章 总体方案论证 6  HYPERLINK \l _Toc169345943 3.1确定何种传动系统 6  HYPERLINK \l _Toc169345944 3.2选择传动装置 6  HYPERLINK \l _Toc169345945