Companies offering production grinding or other specialized manufacturing services usually advertise a few different types of services they can do, including internal grinding. Internal grinding is any type of grinding or shaping that involves working on the interior of a material, instead of just the surface. Usually, the materials are cylindrical, and internal grinding is used to hollow out and shape the cylinder.
Internal grinding services are vital in many industries, from aerospace engineering to oil and gas extraction. They are difficult to operate since they require specialized equipment and know-how. Here are a few types of manufacturing included in this category of services.
Cylindrical Grinding
Cylindrical grinding is the process of grinding raw material into the shape of a perfect cylinder. This is used when clients need pipes, shafts, or other custom-made cylindrical objects.
Internal grinding services are used in cylindrical grinding when the cylinder needs to be hollowed out for whatever reason. Internal grinding hollows out the interior diameter of the cylinder, making it fit precise manufacturing specifications.
Thread Grinding
Internal grinding is also used during the finishing and thread grinding process. Some materials need to be threaded on the interior diameter to fit onto complex machinery or machinations. Internal grinding services finish the interior diameter with threads as well and smooth out any imperfections that could affect the fit of the piece.
All of these processes require specialized equipment and know-how, so make sure you work with a company that has proven its capabilities in internal grinding.