What are the technical contents of woodworking band saws?

1.When installing a woodworking band saw machine, make sure that the stability of the upper and lower saw wheels cannot shake left and right.
2.When the upper and lower saw wheels are installed, the amount of circular runout must be strictly controlled to make the saw blade run smoothly and reduce cracks in the saw blade.
3. The band saw machine should be equipped with a saw cover except for the part of the saw blade between the saw card and the workbench or the horizontal boat. The rest of the band saw blade should be closed. The inner wall should be lined with smooth metal material, and the front and back of the saw wheel can be made of solid material or metal wire mesh porous metal sheet.
4.The band saw machine should have a tensioning device and adjust the tension to the specified value according to the model and specifications of the machine tool to avoid the band saw blade tension being too large and breaking.
5.The structure of the saw card should be able to adjust the position according to the thickness of the wood or automatically track the saw card with the thickness of the wood. Generally, the saw card should be adjusted to the upper surface of the wood. A protective cover should also be set between the saw wheels. The protective cover should be able to block exposed saw teeth and cover both sides of the saw blade and adjust with the lifting of the saw card.
6. The rails of sports cars should be straight. The disks should be flat. The ends should be equipped with travel switch hooks. They must be sharp and flexible. The sports car tracks should be equipped with cleaning devices to make the sports cars run smoothly. Warning bar The height of the warning bar is not less than the thickness of the band saw blade. It should be selected according to the diameter specification of the belt wheel. To avoid the small wheel diameter and the large thickness of the saw blade, it can cause fracture and injury.
7. The teeth of the band saw blade must be sharp and the depth must not exceed the width of the saw blade. In use, the transverse cracks of the band saw blade must be strictly controlled. When the band saw blade crack occurs, it should be cut and re-welded.