The Difference between CNC Lathe and Conventional Lathe
CNC stands for computer numerical control and is a technology that is used to operate machines and processes with greater precision, consistency, and reliability. One example of a machine controlled by computers is a CNC lathe - a type of machine used to shape materials such as metal, stone and plastic into precise, symmetrical parts. Conventional lathe is a manual device that requires the use of traditional tools and processes to produce parts with symmetry. While the two types of machines can both produce precise parts, there are several key differences between a CNC lathe and a conventional lathe.
Speed:CNC lathe is capable of operating at much faster speeds than conventional lathe, making it ideal for rapidly producing large amounts of parts. Depending on the material being machined and the tooling used, CNC lathes can run from 2,000 RPM up to 10,000 RPM. On the other hand, conventional lathes are limited in speed, typically reaching speeds of around 3,500 RPM or less.
Accuracy:When it comes to accuracy, there is no comparison between CNC lathe and conventional lathe. Thanks to the computer-controlled system, CNC lathe can produce parts with excellent dimensional accuracy and repeatability. On the other hand, manual lathe operations can produce parts with less accuracy, as the machinist must rely on experience and technique to obtain a precise result.
Safety:CNC lathe is a much safer option than manual lathe operations due to the fact that its operations are computer-controlled. Since the machine is programmed to perform a specific set of operations, it eliminates the need for the operator to constantly adjust its settings. This, in turn, reduces the risk of human error and the potential for injury.
Cost:CNC lathes are more expensive than conventional lathes, with most machines costing around $50,000 or more. This is mainly due to the additional cost of the computer system required to run them. On the other hand, manual lathes can be much less expensive, with many models costing less than $10,000.
When choosing between CNC lathe and conventional lathe, it is important to consider the material being machined, the speed, accuracy and safety requirements, and the budget. While CNC lathe is more expensive upfront, it can be much cheaper in the long run due to its superior accuracy, speed, and safety features.