The fully automatic woodworking band saw machine body i […]
The fully automatic woodworking band saw machine body is made of cast iron or steel plate. The saw wheel is divided into a sprung type saw blade and a web type saw wheel; the vertical saw generally has a lower saw wheel as a driving wheel, the upper saw wheel is a driven wheel, and the upper saw wheel lifting device is used for loading and unloading and adjusting the elastic band saw blade; The upper saw wheel tilting device is used to prevent the band saw blade from falling off the saw wheel during sawing. The band saw blade tensioning device can impart elasticity to the upper saw wheel, and ensure the stability of the band saw blade during operation; the old type uses a spring or lever weight mechanism, and the new type uses a pneumatic and hydraulic tensioning device. The guiding device is commonly known as a saw card to prevent twisting or swinging of the band saw blade during sawing; the lower saw card is fixed at the lower end of the bed, and the upper saw card can be adjusted up and down along the vertical sliding rail; the saw card structure has a roller type and a slider type The slider type is made of hardwood or wear-resistant plastic.