The CNC in CNC Machining stands for Computer Numerical Control. CNC Machining is a process used in the manufacturing sector that involves the use of computers to control machine tools. Tools that can be controlled in this manner include lathes, mills, routers and grinders.
Under CNC Machining, machine tools function through numerical control. A computer program is customized for an object and the machines are programmed with CNC machining language that essentially controls all features like feed rate, coordination, location and speeds. With CNC machining, the computer can control exact positioning and velocity. CNC machining is used in manufacturing both metal and plastic parts.
This state-of-the-art technology is fast and cost-efficient. Having computers play a vital and central role in operating and controlling the machine tools, as compared to doing so through levers or hand wheels, carries with it a whole lot of remarkable advantages.
There is a significant increase in output and productivity. With machines doing most of the work through computer numerical control, more work is done in less time. There is also greater precision compared to manual machining; you get to go through the exact same process unerringly again and again. You get precise and accurate results. The precision of the process makes it possible to produce complicated and intricate parts with very little margin for error and material wastage.
To make sure that the process remains this way, one has to have the best CNC machining services for support. You need to have people you trust to run to so that the machines and operations are kept problem-free as much as possible. Should problems arise, you need CNC machining services ready to come to your assistance to diagnose the problem and trouble shoot for you.
You also need the best CNC machining services for regular maintenance and calibration of the machines. Precision can only be guaranteed if the machines stay in top form. You need CNC machining services people who know your operations and requirements and can provide you with the expert assistance that you need. They need to be responsive so that there is no undue disruption to work operations and no unnecessary delays. If they fail to respond fast and accurately, efficient and smooth operations at your end may be difficult to sustain.
How CNC works?
We have seen that the NC machine works as per the program of instructions fed into the controller unit of the machine. The CNC machine comprises of the computer in which the program is fed for cutting of the metal of the job as per the requirements. All the cutting processes that are to be carried out and all the final dimensions are fed into the computer via the program. The computer thus knows what exactly is to be done and carries out all the cutting processes. CNC machine works like the Robot.
Some of the common machine tools that can run on the CNC are: Lathe, Milling machines, Drilling Machine etc. The main purpose of these machines is to remove some of the metal so as to give it proper shape such as round, rectangular, etc. In the traditional methods these machines are operated by the operators who are experts in the operation of these machines.