Double-sided grinding machine : an important tool for high efficiency surface processing

double-sided grinding machine is a very efficient surface machining machine, which is characterized by the ability to grind two parallel end faces at the same time in a single machining process. This machine tool is widely used at home and abroad for grinding two parallel end faces of the inner and outer rings of small and medium-sized bearings, as well as the two parallel end faces of piston rings, valve seats, valve plates, connecting rods and other round and nearly round workpieces.

According to the structure, the machine can be divided into horizontal and vertical two kinds. The main shaft of the horizontal double-end grinding machine is perpendicular to the table, the structure is simple, the operation is convenient, and it is suitable for processing various types of workpieces. The vertical double-end grinding machine has a spindle parallel to the table, compact structure, small footprint, and is suitable for processing long workpieces.

According to the feeding method, the double end grinding machine can be divided into three kinds: through type, rotating disk type and reciprocating type. Through the double end grinding machine using hopper feeding, suitable for processing small and large workpieces. The rotary disc type Double-sided grinding machine uses the rotary disc feed, which is suitable for processing small workpieces. The reciprocating double end grinding machine adopts reciprocating feeding and is suitable for processing large workpieces.

The advantage of the machine is its high precision and high efficiency. Due to the use of advanced grinding wheel dressing technology and high-precision spindle system, it can ensure the grinding of high precision products and good surface quality. In addition, the processing efficiency of the double disc grinding machine is also very high, and a large number of workpieces can be processed in a short time, which greatly improves the production efficiency.

Therefore, this machine is widely used in many occupations such as automobile and motorcycle, bearings, magnetic materials and so on. Especially in the field of automotive bearings, the application of double-end grinding machines is more common. Because the precision and performance requirements of automotive bearings are very high, and the double end grinding machine can ensure the dimensional accuracy and surface quality of the grinding bearing inner and outer rings, making it one of the important equipment in the manufacturing process of automotive bearings.

In short, the double-sided grinding machine, as a high-efficiency surface machining machine, has been widely used in many fields. With the continuous progress of technology and changes in market demand, the technology and performance of double end grinding machine will continue to be improved and improved, providing more quality services for the production and development of various industries.