文档介绍：充值下载即送 CAD 图纸, QQ 36396305 I 摘要自动回转刀架是数控机床的重要组成部分,它有效地提高了劳动生产率,缩短了生产准备时间,消除人工误差提高加工精度和加工精度的一致性等。但是传统的普通车床换刀的速度慢、精度不高,生产效率低,不能适应现代化生产的需要。所以为了提高生产率、改善产品质量以及改善劳动条件必须对自动回转刀架进行改进。本文对数控车床自动回转刀架的机电系统的相关内容进行分析,研究数控车床刀架的组成和工作原理,对普通机床的换刀装置进行改进,使该装置具有自动松开、转位、精密定位等功能。此次主要完成自动回转刀架的机械部分和电气部分的设计。机械部分为对其组成的各个机械部件进行计算与选用,电气部分为编制刀架自动转位控制软件。设计的数控換刀装置功能更强,换刀装置通过刀具快速自动定位,可以提高数控车床的效率,缩短加工时间;同时其可靠性更稳定, 结抅简单。关键词: 自动回转刀架,换刀装置,机电系统,电气控制充值下载即送 CAD 图纸, QQ 36396305 II D esign of automatic turret mechanical and electrical system C lathes Abstract The a utomatic turret is an important part C lathe . It improved labor productivity and shorten the production time, eliminate human error, the improvement of the machining accuracy and consistency of precision. T hough c onventional ordinary lathe tool chang e slow ly,low accuracy, low productivity . Itc annot adapt to the needs of modern production . Therefore, we must be improved the a utomatic turret in order to increase productivity, improve product quality and improve working . T his rotary tool holder C lathe electrical and mechanical systems related content study, study position and working principle C lathe s turret and improve the tool changer the ofg eneral machine tools , so that the device has an automatic release, transfer, precision positioning and other functions. This time we should c ompletion of the design ofa utomatic turret ’s the mechanical parts and electrical parts. Mechanical part posed of various mechanical calculation and selection of parts, electrical parts is preparation of the turret automatically transfer of the control software, automatic indexing turret. Design of more C tool changer, tool changer quickly through the automatic positioning tool can improve the efficiency C lathes and shorten the processing time; while its reliability is more stable, the structure is simple r. Keywords :A utomatic turret Tool changer Electro-Mechanical Systems Electrical control 充值下载即送 CAD 图纸, QQ 36396305 III 目录 1绪论........................