All About CNC

You may not be aware of the word CNC, its operation or the way it makes huge manufacturing process much easier. However, CNC is known to be as one of the most prominent factors of almost all processes involved in production.

Some of the most common tasks accomplished by CNC machines include the following:

a) Drilling holes

b) Tool changing

c) Cooling of factory machines

d) Lubrication of factory machines Let us initiate with a small introduction part.

CNC is an acronym for Computer Numerical Control. This process has been existing for a long time now. This was first known in the early 1970's. CNC was known as NC in the past. With the introduction of computers, NC was christened as CNC. This helped in almost all the stages of production. These machines are known to either substitute certain existing process of manufacturing or combining certain processes.

A CNC program can be referred to as a set of instructions. The program is written similar to a sentence. The operation order of this machine is chronological. CNC machine execute all these instructions step-by-step. There is a special series of codes or words used to instruct the machine what to do. The codes usually start with letter addresses such as S for spindle speed.

In order to create a 'command' in the form of a sentence, some codes are coherently arranged together. About 40-50 codes or words are required by a common CNC machine in order to program varied commands. These are not very difficult to learn. CNC may sound very independent. However, there are certain words that you need to understand fully in order to understand the operations.

The CAM:

CAM is an acronym for Computer Aided Manufacturing. This process works towards simplifying various new programming processes. It is also added to the CNC program regularly. If you have the simplest of machines around, you can program easy applications. These can be made easy by using calculator, pen and paper. However, composing complex programs may become quite trick and time-consuming.

The CAM is referred to as a program that runs on a PC. It assists a CNC programmer in the process of programming. This can also be used with Computer Aided Design or CAD drawing. When using CAM, there isn't any requirement to redefine the configuration of the work piece. All a CNC programmer requires to do is to specify the execution of certain machine operations.

This will make the CAM system compose the CNC program in an automatic manner kudos to CAM. The tediousness of programming process will not bother a programmer over again.

The DNC system:

DNC is an acronym for Distributive Numerical Control. It is a PC connected with one or more than one CNC machines. This creates a type of network. A manually composed program that's already to be loaded to CNC control is actually being typed into the control. Now, this sounds like utilizing the CNC machine as a luxurious keyboard.

In case, a CNC program has been retrieved by CAM, it comes in a text form and is ready to be loaded to the CNC control. The DNC system just works towards distributing the CNC program to many CNC machines together. The latest controls available are very advanced and have efficient capabilities of networking. Hence, these can be easily networked with the Ethernet.

In case, you are reading about CNC for the first time, all this may sound very powerful. This is the time to learn about CNC, CAM and DNC.


Add a link

Use the form below to submit your link. Please place a link to our site on your links page before submitting this form.

Your name:
Website title:
Website URL:
URL with reciprocal link:

Website description:


My Articles

When To Replace People With CNC
The Practical Applications Of Using CNC
Computer Aided Manufacturing is a Vital Aspect of CNC
CNC Machining Equipment and Their Cycle Time Reduction Principles
Planning for CNC Programs
CNC Programming Basics
Tips for Understanding CNC
Tips For Considering CNC
The Main Components Of A CNC Machine
A Company’s Perspective on CNC
Being A CNC Operator
The Setup And Operation of a CNC Machine
The CNC Family
Using G-Codes to Program CNC Machines
These People Will Help You When You Have A CNC Machine
Using CNC for PAD Printing
The Positive and Negative Aspects of a CNC Job
The Heart Of CNC is Motion Control
Professional CNC Programming Tips
Sheet Metal Manipulation Using CNC
There Are a Variety of Different CNC Machines
Defining CNC Precision in Industry
CNC is Very Helpful for Many Companies
CNC Data Transfer Methods

My Articles

Practical Applications Of CNC Manufacturing anything that requires exact measurements requires cutting..

How CNC Helps Companies The advent of Computers lessened the need for human..

Industries That Constantly Define CNC Precision Since the dawn of the CNC (Computer Numerical Control) machines introduction..

Programming 101: CNC After World War II, people realized that they have to..

Related Videos:

Related News:

Global computer numerical control market will register a healthy growth rate ... - WhaTech


Global computer numerical control market will register a healthy growth rate ...
The CNC machines provide accuracy in operation, low production time and hence the CNC machines would be used on a larger scale in future. The benefits of these machines would lead to increase in its use and in turn increase the penetration of CNC ...

Who Controls the Computers that Make Tomorrow's Technology a Reality? - WTXL ABC 27



Who Controls the Computers that Make Tomorrow's Technology a Reality?
(WTXL) - Computer Numerical Control (CNC) Machining may not be a term you've heard before but this technology may affect your life in ways you never realized. CNC is a technology that uses a computer to operate a variety of machinery that needs to be ...