摘 要

在现代工业中，生产过程的机械化、自动化已成为突出的主题。机器人技术是利用计算机的记忆功能、编程功能来控制操作机自动完成工业生产中某一类指定任务的高新技术，是当今各国竞相发展的高技术内容之一。目前，工业机器人主要承担着焊接、喷涂、搬运以及堆垛等重复性并且劳动强度极大的工作，工作方式一般采取示教再现的方式。

本文设计的是一个拥有四个自由度的机器人，用于给仓库运送物料。该机器人由手部、手臂、腰身和底座等组成，具备上下料，翻转和转位等多种功能，并且结构简单，操作方便。驱动方式为电机驱动，采用步进电机。

关键词：机器人；工作方式；结构设计；步进电机

ABSTRACT

In the modern industry, the mechanization of the production line, automation have become outstanding topic. Robot technique is make use of calculator of memory function, plait the distance function come to control operation machine auto completion industry produce medium a certain appointed technique of mission, is all countries nowadays competitively development of high and new technology one of the technique contentses. The technique level and the application degree of industrial robots reflect the national level of the industrial automation to some extent, currently, industrial robots mainly undertake the  of welding, spraying, transporting and stowing etc , which are usually done repeatedly and take high work strength, and most of these robots work in playback way.

This text is to design one robot own four freedom degree, It’s used to give blunt press an equipments carrying material .It’s robot’s turn to constitute by the hand, arm, waistline and base etc. and have top and bottom anticipate, inside out with turn etc. variety function, and structure simple, operation convenience. Drive a way to drive for the electrical engineering, adoption step enter electrical engineering.

KEY WORDS: robot; work way; structure design; the step enter electrical engineering