Use Of Diamond Saw Blades And Precautions For Use

Diamond saw blade use

Generally speaking, the working environment of diamond saw blades is relatively harsh. Its main purpose is to saw stone, and it is widely used in the cutting of granite, marble, ceramic wall and floor tiles and concrete products. It is widely used in the stone and building materials industries. And a very important processing tool.

Circular saw blade cutting has the advantages of convenient operation, high efficiency and good processing quality. But the noise is large and the blade rigidity is poor. During the cutting process, the saw blade tends to vibrate and deviate, resulting in poor parallelism of the workpiece to be cut. The main shaft of the saw machine cannot bear the large sawing force, which makes it oscillate during the cutting process and cannot cut a straight line. Although increasing the thickness of the saw blade can improve its rigidity, it is still difficult to ensure the parallelism of the slice. In addition, increasing the thickness not only increases the cost of the saw blade, but also increases the width of the saw kerf and reduces the yield. The linear speed of external circular cutting is high, up to 50m/s, and the cutting depth is limited by the diameter of the saw blade, generally not more than one-third of the diameter. At present, the sawing depth generally does not exceed 1 meter.

For flatness and end-jump detection, it takes the flange plane as the reference plane, slides on the precision guide rail through the laser sensor, and detects the distance between the high point and the low point of the surface of the substrate and the reference plane when it rotates. At present, some devices also take the high and low points on the 50mm2 area as the research object, which are sensitive to the "package" on the surface of the substrate, and vividly display it on the display screen. If the matrix is qualified, the points on the surface of the matrix are evenly distributed in a small control zone with the reference plane as the base.

For the detection of matrix stress, a constant deformation is pre-added to the matrix, and then the deformation of the matrix in the 90-degree direction is detected by a laser sensor, so that the detection of matrix stress is quantified, and the stress detection due to thickness and other factors is avoided. Impact.

Precautions when using saw blades

1. The operator should wear protective equipment such as protective glasses, protective masks, work clothes, protective shoes and gloves.

2. Fasten and install according to the direction of rotation marked on the saw blade, and do not work in reverse.

3. When dry cutting, do not cut continuously for a long time, so as not to affect the service life and cutting effect of the saw blade.

4. When using wet slicing, water should be added. Please do not cut the curve, please use the special cutting blade for the arc.

5. It is forbidden to use cutting discs for grinding operations, please use grinding discs for grinding.

6. When the saw blade is not used for cutting operations in accordance with the relevant requirements, serious injury accidents may occur.