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This is the complete automation of a manufacturing
facility such as a factory. All functions are under computer control. This
starts with computer aided design, followed by computer aided manufacture,
followed by automated storage and distribution. One integrated computer
system controls all that happens. |
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This is the complete automation of a manufacturing
facility such as a factory. All functions are under computer control. This
starts with computer aided design, followed by computer aided manufacture,
followed by automated storage and distribution. One integrated computer
system controls all that happens.
Stage One -
Computer Aided Design. A product is designed totally on computer.
When complete it is tested or its functions simulated on screen before
even a prototype is made. If a circuit is involved it is designed by using
software and tested on screen. Improvements / alterations are made to the
design using the same CAD software.
Stage Two -
Prototype Manufacture. Prototypes are manufactured on machines such
as 3D printers which produce an accurate 3D model. CNC routers and laser
cutters may also be used to produce a realistic model. Sometimes working
models are manufactured.
Stage Three - The computer system
controlling the plant works out the most efficient method of manufacture.
It calculates costs, production methods, numbers to be manufactured,
storage and distribution.
Stage Four - The computer system
orders the necessary materials to manufacture the product. Keeping costs
to a minimum. The ‘just in time’ philosophy is applied. This means that
materials / components are ordered as needed. Very little is stored at the
factory. Usually only enough materials are stored to keep the factory
going for a small number of days. Materials are automatically reordered
when required, to keep the factory working smoothly and continuously.
Stage Five - Manufacturing begins with
the product being made using CAM (Computer Aided Manufacture). Computers
control CNC machines such as laser cutters, CNC routers and CNC lathes.
Stage Six - Quality control is applied
at every stage. The product is tested using computer control inspections.
For instance, the accuracy of manufacture is tested automatically. This
ensures that the product is manufactured to the correct sizes.
Stage Seven - The product is assembled
by robots. This is automated (controlled) by the computer system.
Stage Eight. The product is quality
checked before being stored for distribution to the customer. All storage
is automated. This means that computer controlled vehicles move the
finished product from the manufacturing area to storage. The computer
systems keep track of every individual product. Products are bar coded
which are constantly scanned and recorded by the computer system.
Stage Nine - The product is
automatically moved from store to awaiting lorries / trucks for
distribution to the customer.
Stage Ten - Financial accounts are
updated, bills chased up and paid by the computer system. |