基于PLC控制的冲床上下料气动机械手  

The Manipulator for Automatic Feeding of Punching Press Based on PLC Control

作　　者：王伟[1] 盛小明[1] 宋吉祥[1] 郑建永[1] 

机构地区：[1]苏州大学机电工程学院,江苏苏州215021

出　　处：《苏州大学学报（工科版）》2011年第3期22-25,共4页Journal of Soochow University Engineering Science Edition (Bimonthly)

基　　金：2009年度江苏省大学生创新性实验计划项目(编号SG315908)

摘　　要：针对冲床人工上下料效率低、精度差、存在安全隐患等问题,设计了基于PLC控制的冲床上下料气动机械手,给出了机械手的总体结构及工作原理,并对其气动、控制系统进行了研究;设计了机械手可换指端夹持器。该机械手结构紧凑、工作灵敏、可靠性高、柔性好、成本低且调试维护方便,符合企业的需求。Workpiece placing and removing for punching press operated by hand have low precision,low efficiency and poor security.The workpiece automatic placing and removing of punching press driven by pneumatic is introduced in this paper.The overall structure and operating principle of manipulator are given.The pneumatic control and PLC program control are advanced to realize stepless speed regulation,overload protection and to complete complex actions easily.The substitute clamping jaw of manipulator is researched.The design shows the advantages such as simple structure,low cost,easy to operate and maintenance,high efficiency and reliability.

关 键 词：机械手 气动系统 冲床 夹持器 PLC 

分 类 号：TH138[机械工程—机械制造及自动化]