Granite segment width

During the granite cutting process, the diamond segment is constantly worn, accompanied by a large amount of stone chips. Because the granite chip contains a large number of crystal particles, if these particles appear on the side of the segment in large quantities, it will cause the slab to appear very deep. There may even be segment eccentric wear, saw blade bends, or even knife jams. Therefore, when designing granite segments, people deliberately design the width of the granite segment to have a shape with an upper width greater than a lower width, and the overall segment is viewed from the side In the past, it was an isosceles trapezoid shape.



Because the diamond segment is applied to the circular saw blade, the circular saw blade is composed of two parts: the base and the segment. The thickness of the base determines the width of the segment. The main reason is that the base of the saw blade does not participate in cutting, so the thickness of the base is slightly smaller. The width of the segment, otherwise it will cause a large area of wear on the substrate by stone chips, and the saw blade will quickly age and deform, which will increase production costs. So how to determine the thickness of the substrate? At present, the substrate thickness on the market is basically fixed. For example, for a saw blade substrate with a diameter of 1000mm, the substrate thickness is fixed at 5.0mm, the substrate with a diameter of 1200mm, the substrate thickness is fixed at 5.5mm, and the substrate with a diameter of 1400mm has a thickness of 6.5. mm, and the 1600mm substrate has a thickness of 7.2mm; the substrate with a diameter of 2 meters has a thickness of 8.0mm, and the segment of 2.2 meters and 2.5 meters has a thickness of 9.0mm.

In addition to the thicker base of the saw blade, the segment will also become larger and the width will also become larger. Generally speaking, if it is a 1000mm diameter diamond saw blade, the segment thickness is 7.0/6.2mm (the previous value is segment The upper part width, and the following value represents the width of the lower part of the segment). For a saw blade segment with a diameter of 1200mm, the upper width is 7.4mm and the lower width is 6.6mm. 



At present, the multi-blade combination cutting is more special. Such a machine is equipped with multiple saw blades. The size of the saw blades is different, but the substrate is fixed. The thickness of the substrate is maintained at 5.5mm, 6mm, 6.5mm, 7.2mm, so The segments used by these saw blades will not change according to the size of the saw blades, so the width of the diamond segments is the same.