What are the skills of using a double disc surface grinding machine？

The double disc surface grinding machine uses the end face of two grinding wheels to grind the two parallel planes of the product workpiece together, with horizontal shaft and turntable bearing. The workpiece is correctly guided through the grinding wheel by a linear or rotary feeding machine.

This type of grinder has a high output power and is suitable for mass production of parts such as rolling bearing rings and engine pistons. Compared with the surface grinding machine with the edge grinding machine, because the diameter of the grinding wheel with the end grinding is usually larger, the full width of the product workpiece can be polished at the same time, and the total grinding area is large, the production power is higher.

However, when the double disc surface grinding machine, the grinding wheel and the surface of the product workpiece are curved lines should be touched, the total area of contact is large, the refrigeration is difficult, and the cutting is not easy to eliminate, so the processing accuracy and surface roughness are slightly weaker. Compared with rectangular table surface grinding machine, the production power of circular table type is slightly higher, which is also because the circular table type is continuous cutting, and the rectangular table has the commutation time hazard.

In addition, the circular table is only suitable for grinding small parts and large diameter ring parts end face, can not grind long parts, and the rectangular table can quickly grind a variety of common parts, including the diameter of the ring parts below the total width of the moment table. Therefore, it is more powerful to choose the right one for you.