Robots in industry: an overview

Although the introduction of robots into manufacturing technology is a relatively recent phenomenon, there are indications that a rapid increase in the numbers of robots employed in industry is already taking place. Robots may be found in a wide variety of settings, performing a wide range of functions. These functions may be characterised in terms of whether the robot manipulates a tool or handles a workpiece. The human tasks associated with all robot installations are programming and maintenance. Other tasks vary depending on the particular robot application but are likely to fall into one of four categories. The use of robots has implications for safety and it is apparent that greater emphasis than hitherto must be laid on the design and implementation of procedures to ensure safety.