Jinan North Jinfeng Sawing Machine Co., Ltd. is a well-known manufacturer of bimetal band saw blades. In the past 15 years, it has been awarded the honorary title of high-tech enterprise of the Ministry of Science and Technology of China and famous brand products of Shandong Province. The various specifications and models of LEPP band saw blades, BLG band saw blades and SLD band saw blades are durable, with good cutting effect, high scientific and technological content and are deeply appreciated by the customers at home and abroad. Today, Mr. Wang Senlin, a well-known band saw blade expert, senior engineer and director of the production workshop of Jinfeng sawing industry, tells us the main reasons for the longitudinal cracking of the bimetal band saw blade.
1.The longitudinal cutting of the blade is the deep scratching of the saw blade in the longitudinal direction.
2. This kind of fault will not occur frequently, because the main reason is that the guide block or the guide bearing has a hard point at the corresponding scratch, as there is a hard point, there will be very large friction in the cutting, if the time is long, it will make M42 bimetal band saw blade longitudinal disconnection. If the edge of the saw wheel is squeezed into a hard object at the point corresponding to the scratch of the saw blade, the surface of the blade will be repeatedly subjected to the action of the hard spot, or the distance between the saw wheel and the guide arm will be very small, so the distortion force is increased during the cutting process, so the M42 bimetal band saw blade has been torn under frequent twisting.
3. If the M42 band saw blade meets these problems, the operator should check whether there is any hard spot in the band saw blade or in the saw machine, and adjust the distance between the saw wheel and the guide arm in time.
Jinan North Jinfeng Sawing Machine Co., Ltd., specializes in the production of various specifications and models of bimetal band saw blades, product technology leading, superior performance, best-selling throughout the world, welcome all sectors of society to inquire and order!
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