Structural characteristics of precision cast steel parts

The main structural characteristics of precision cast steel parts.

The main structural feature of the precision cutting board saw is the use of two saw blades, namely the main saw blade and the mark saw blade. When cutting, mark saw cut in advance. On the bottom surface of the processing plate, first saw the groove with a depth of 1-2mm and a width 0.1-0.2mm thicker than the main saw blade to ensure that the saw seam edge will not tear when cutting the main saw blade and obtain good quality. The diameter of the marked saw blade is small, generally about 120mm, and it is driven by a single motor. The saw blade revolution is generally above 9000r/min, and the cutting speed is generally 56-60n/s, which is required to be aligned with the main saw blade in the same plane. The diameter of the main saw blade is generally 300-400mm, driven by the main motor through the triangle belt. Depending on the diameter of the main saw blade and the workpiece, the main saw blade can be changed by the tower wheel. The variable speed structure of the tower wheel is simple and belongs to constant power output, which is more in line with the actual needs of wood processing. The power of the main motor is generally 4-9kW. In order to make the speed regulation simple, the use of special triangle belt can meet the required power transmission. The speed of the main saw blade is generally 3000-600r/min, and the distance between the main saw blades is about 1000mmm.

Another major structural feature of the precision table saw is the hand fixation of the marking blade and the main blade.

The theoretical analysis and experimental study of dynamic characteristics of precision cutting plate saw promote the forward and backward movement of aluminum special profile table. Due to the special structure of the guide rail, the manual feed is very light and the processing precision is high.

The body of the precision table saw is mostly welded with 5-6mm steel plate, which is stable and beautiful, and can ensure that there is no tilt or distortion during the processing. The fixed table is fixed on the top of the bed, the casting is required to be flat and not deformed, and is equipped with a longitudinal guide plate and its mediation mechanism.