Turning differs from CNC milling in that the tool rotates and points at the workpiece from multiple angles, while the workpiece is usually stationary. Because CNC turning involves rotating the workpiece in a chuck, it is often used to create round or tubular shapes, resulting in a more accurate round surface than CNC milling or other processes.
The tool used with the CNC lathe is mounted on a turret. The assembly is programmed to perform certain movements and remove material from the raw material until the desired 3D model is formed.
As with CNC milling, CNC turning can be used to rapidly manufacture prototypes or end-use parts.
What is CNC Turning?
CNC Turning is a manufacturing process in which bars of material are held in a chuck and rotated while a tool is fed to the piece to remove material to create the desired shape. A turret (shown center), with tooling attached is programmed to move to the bar of raw material and remove material to create the programmed result. This is also called “subtraction machining” since it involves material removal. If the center has both tuning and milling capabilities, such as the one above, the rotation can be stopped to allow for milling out of other shapes.
Advantages of CNC Turning
CNC turning has several benefits, including the following:
Accuracy
The CNC turning machine can execute exact measurements and eliminate human mistakes using CAD or CAM files. Experts can deliver incredibly high accuracy using cutting-edge machinery, whether for the production of prototypes or the completion of the entire production cycle. Every cut is precise since the machine being used is programmed. In other words, the final piece in the production run is identical to the first piece.
Flexibility
Turning centers come in various sizes to accommodate your applications’ flexibility. The adjustment is rather easy because this machine’s tasks are preprogrammed. The operator can finish your component by making the necessary programming adjustments to your CAM program or even build something entirely different. Therefore, you can rely on the same precision CNC machining services company if you need many unique parts.
Safety
Manufacturing firms adhere to strict safety rules and regulations to guarantee complete safety. Since the turning machine is automatic, less labor is required because the operator is only there to monitor the machine. Likewise, the lathe body employs fully enclosed or semi-enclosed protective devices to avoid flying particles from the processed item and lessen harm to the crew.
Faster Results
There is a lower chance of error when tasks specified by programming are carried out on CNC lathes or turning centers. As a result, this machine can finish production more quickly without sacrificing the final output quality. Finally, you can receive the necessary components faster than with other options.
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