本文针对630吨压铸机自动浇注机械手进行三维设计。主要设计部分有：机械手的主要零部件、回转机构、升降机构、以及传动系统。其中，传动系统选择液压传动，并进行了原理图等一系列设计；回转机构选定回转油缸，并进行了详细设计和校核；升降机构选定升降油缸。 利用Solid Works软件进行各个零件的三维建模，并进行装配，导出二维图纸。本文设计的自动浇注机械手可以模仿人手和臂的大部分动作与功能，实现对浇料的搬运和倾倒，它能够代替人的繁重劳动并且实现生产的机械化、自动化。 The three-dime
nsio
nal automatic casti
ng ma
nipulator of 630-to
n die-casti
ng machi
ne was desig
ned i
n this paper. The mai
n desig
n parts i
nclude: the mai
n parts of the robot, rotary mecha
nism, lifti
ng age
ncies, dumpi
ng age
ncies a
nd tra
nsmissio
n systems. The tra
nsmissio
n system was realized via the hydraulic drive a
nd also completed a series of schematics a
nd other desig
n; rotary mecha
nism was realized via rotary cyli
nder a
nd carried out a detailed desig
n a
nd check; lift mecha
nism was realized via lift cyli
nder. Each part of the three-dime
nsio
nal modeli
ng a
nd assembly of this casti
ng ma
nipulator was realized via SolidWorks software. A
nd the two-dime
nsio
nal drawi
ngs were exported. The automatic pouri
ng ma
nipulator ca
n mimic most of the moveme
nts a
nd fu
nctio
ns of the huma
n ha
nd a
nd arm to achieve the ha
ndli
ng a
nd dumpi
ng of the pouri
ng material, which ca
n replace the heavy labor a
nd realize the mecha
nizatio
n a
nd automatio
n of the productio
n. Key words: ma
nipulator; pouri
ng; Die casti
ng 目录 摘要I ABSTRACT II 1绪论1 1.1机械手概述1 1.1.1机械手的分类1 1.1.2机械手的组成1 1.1.3应用机械手的意义3 1.1.4压铸机的分类3 1.2国内外发展状况4 2总体方案设计6 2.1相关参数与属性6 2.1.1630吨压铸机相关参数与属性6 2.1.2机械手参数确定7 2.2机械手的结构7 2.2.1升降结构设计7 2.2.2升降运动驱动力的计算7 2.2.3液压缸的尺寸设计8 2.2.4尺寸校核9 2.2.5活塞杆强度校核9 2.2.6回转机构的结构设计9 2.2.7回转缸驱动力矩的计算10 2.2.8确定回转缸的尺寸10 2.3传动系统方案选择11 2.3.1驱动方案选择原则11 2.3.2传动系统方案比较11 2.3.3液压系统的优点12 3液压系统设计14 3.1原理图14 3.2液压缸的设计15 3.3液压元件的选择15 3.3.1液压泵的选择15 3.3.2液压元件的选择15 4重要零件设计计算与校核17 4.1概述17 4.2轴的常用的材料17 4.3轴的加工和装配工艺性17 4.4轴的计算18 5三维建模20 5.1建模软件介绍20 5.1.1solidworks简介20 5.1.2solidworks优势20 5.1.3solidworks功能20 5.2主要零件建模21 5.2.1底部支座的三维建模过程21 5.2.2手臂支座的三维建模过程24 5.3总装配图26 6结论27 参考文献28 附录1：外文翻译29 附录2：外文原文37 致谢43