If you’re working on complex workpieces that normal centerless grinding machines can’t handle, CNC high precision grinding machines may be the best choice for your company.
CNC high precision grinding machines come in two types: cylindrical grinding machines and surface grinding machines. These devices perform a final, ultra-precise grinding stage that removes material to as little as 200 nm per pass. Also, at such rates of material removal (200nm/pass), there is only negligible heat generation – even without applying coolant. This makes it rare for the metallurgical characteristics of the workpiece to be affected.
In addition, CNC high precision grinding machines make it easy to machine components with intricate internal features. You won’t have to use several machines to carry out the external grinding and the internal grinding. One machine is enough to do both.
Also, due to the high precision of the machined parts, there’s a better consistency of what’s produced. Again, the entire grinding process is computer controlled with no human input that could lead to errors. Once the settings are made, every part is machined with exact dimensional accuracy.
CNC high precision grinding machines can be used on a wide variety of materials including steel, hardened aluminum, brass, plated aluminum, bronze, powdered metals, tungsten carbide, plastics, and titanium alloy. CNC high precision grinding machines are also the best choice for use in machining bearings, bushings, valves, shafts, pistons, sleeves, industrial nozzles, and industrial needles. These types of parts all require very high precision in both dimensional accuracy and surface finish.
If you need more information of high precision grinding machines, I recommend you to visit SIGMA CNC Technology Machinery Co., Ltd. – they are the professional manufacturer of specializing in grinding machines and machining centers. Now, check out their website and feel free to contact with SIGMA for more details!
Article Source: https://www.maxgrind.com/cnc-high-precision-grinding-machine/