The 4 prominent types of CNC grinding processes used in a reputed CNC machine shop include surface grinding, cylindrical grinding, centerless grinding and internal grinding. In this blog, RWD Tool & Machine Ltd., a quality CNC machining shop in Vaughan, Ontario, explores these grinding processes in detail.
Surface grinding is one of the most widely used forms of CNC machining, where CNC equipment is used to achieve a flat surface. It is a form of precision machining that can grind intricate shapes, surfaces, and profiles. Furthermore, surface grinding is also a highly versatile solution as it can handle a variety of metals, ceramics, and composite materials.
Cylindrical grinding is specifically used to machine the surfaces of a cylindrical object. This includes both the inside and outside surface of the said workpiece. This type of precision machining is known for its close tolerances and exceptional surface finish. Thus, cylindrical grinding is used to finish bearings and shafts with tight tolerances.
Centerless grinding is a specialized form of CNC machining in which the workpiece is not held in a fixed position. This is perfect for round shapes, where precision and speed are of paramount importance. Moreover, this method can also remove small or large amounts of material as required, making it quite versatile in application.
As the name suggests, internal grinding is specifically focused on finishing the interior surface of a workpiece. This method is adopted when machining complex parts with very tight tolerances. This is why this method is used to machine parts for the aerospace and automotive sectors.
These 4 forms of CNC grinding all offer precision machining and excellent surface finish. However, the selection of the method depends on the type of workpiece and the application, so CNC machine shops can decide based on these criteria.
RWD Tool & Machine Ltd. is a reputed CNC machining shop in Vaughan that offers precision machining and fabrication services. Our innovative CNC machine shop boasts cutting-edge methods, state-of-the-art machinery, and skilled technicians. Contact us today at 905-738-1050 for all your metal fabrication, assembly, and precision CNC machining requirements.
It is a form of machining where material is removed from the workpiece to create parts with very close tolerances.
CNC grinding is a subtractive CNC machining process where an abrasive wheel or tool is used to remove material from the workpiece, which may or may not be held in place.
