Applications in manufacturing industries  

(such as robotics in manufacture and production line control) 

 

Computer-controlled manufacturing completely revoluted they way products are made. The most modern factories are full of robots; everything is automated.

In a modern factory the only people you will see are a few engineers who are responsible for keeping the robots and other machinery running smoothly.

This is very different to old factories, where everything was done manually by human workers.  

What is an Industrial Robot?

 When someone mentions the world robot you might picture some human -shaped one, with legs and arms, the sort that appear in the science fiction films. However, this is not how the robotos used in factories look like. Robots used in factories are called INDUSTRIAL ROBOTS, and they come in a variety of shapes and sizes.

A common type of it looks like a human arm. The robot has joints and a manipulator device on the end of the arm, where our hand would be. 

The robot's joints are powered by very strong electric motors. These motors are controlled by a computer

How Are They Used In Factories?

Robots in factories are used to:

• lift heavy items into from place to place
• assemble parts together to create things
• join parts together using glue, or by welding (melting metal)
• paint things 

There also other robots that work in group. While one is holding a part, the other one is doing something to it. Watching them work is a very fascinating experience because they move so confidently and quicky such like a choreographed dance.

 

What's the role of Computers in this awesome creation? How do they control them?

 

 

 

Sensors

Sensors (inputs to the computer) detect what is happening on the production line, and send data to the computer so that it can decide what to do.

Examples of sensors would be:

• Switches / buttons - detect if something is touching them
•  
• Pressure sensors - detect if something is pressing down on them

• Light sensors - detect if something is present (blocks the light)
• Temperature sensors - detect if items are hot/cool enough
• Liquid level sensors - detect how much liquid is in a container
• Cameras - detect the shape / colour of objects