What Is A CNC Grinder?

A CNC grinder is a machine tool that uses abrasive tools to grind workpiece surfaces. Most grinding machines utilize high-speed rotating grinding wheels, while a few utilize other abrasive tools such as oilstones and abrasive belts, as well as free abrasives. Examples include honing machines, superfinishing machines, belt grinders, lapping machines, and polishing machines. CNC grinding machines include surface grinders, centerless grinders, internal and external cylindrical grinders, vertical grinders, jig grinders, and form grinders. Lathes and milling machines use cutting tools to machine workpieces, and when the tool is finished, it is removed from the workpiece. Various CNC machine tools use programs to control the tool's trajectory, essentially using a language to control the tool's trajectory, a feature of modern computer technology. CNC stands for digital control.