mesin CNC

CNC machine

Early birth of CNC machine (Computer Controlled numerically) starting from 1952 which was developed by John Pearseon from the Massachusetts Institute of Technology, on behalf of the United States Air Force. Originally the project is to create objects of a specific complex. The CNC machine tool requires a high cost and volume control unit is large. In the year 1973, CNC machines are very expensive, so few companies who still have courage in the fight for investment in this technology. From 1975, production of CNC machine start growing rapidly. The development of this dipacu by mikroprosesor development, so that the volume control unit can be more concise.
Nowadays the use of CNC machines are found in almost all sectors. From education research and practice of tools produced such a variety of useful research results that do not already have a lot of use in day-to-day life of many people.

Types of CNC Machines
In medium and large industries, many will be found in the use of CNC machine to support the production process. In general, the CNC machine is divided in two (2) types, namely:
CNC lathe and CNC Machine frais
How Mengoparasikan CNC Machine
In general, how to operate the CNC machine how to enter the command with the numeric keys melalaui available on the instrument panel on each machine. Each type of CNC machines have special characteristics in accordance with the factory that makes machine. However, the outline of the characteristics of how to operate CNC machines can be done with two different kinds of ways, including:

Absolut System
At the starting point of this piece of equipment that is used as the reference point is a set of reference remain valid during the engine operation in progress. To lathe, reference point placed on the axis (center) of the work will be done at the edge. While the engine frais, reference point placed on the meeting between the two sides on the objects of work will be done.

System incremental
In the system is the starting point of which is used as the reference is to always move in line with the actual point that was stated last. To lathe machine frais and applied the same way. Each time a movement in the process of work execution ends, the end point of movement of the tool is considered to be cut as a starting point cut in the tool motion the next stage.
In line with the growing needs of various industrial products with a diverse level of difficulty varies, the variety was developed from the CNC machine. This is to meet the needs of the type of job with a high level of difficulty. Here are different variations of CNC machines.