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Views: 0 Author: Site Editor Publish Time: 2022-11-10 Origin: Site
According to the different classification of binders, the most common are ceramic grinding wheels, resin grinding wheels and rubber grinding wheels. The grinding wheel is one of the grinding tools with the largest quantity and the most widely used surface.
When do we need to replace the grinding wheel?
What should be considered when handling and storing grinding wheels?
What should be considered after installing the grinding wheel?
The imbalance of the grinding wheel is mainly caused by the inaccurate manufacture and assembly of the grinding wheel, so that the center of gravity of the grinding wheel does not coincide with the axis of rotation. The damage caused by unbalance is mainly reflected in two aspects. On the one hand, when the grinding wheel rotates at high speed, it causes vibrations that easily cause polygonal vibration marks on the surface of the workpiece; On the other hand, the unbalance accelerates the vibration of the spindle and the wear of the bearing, which can seriously lead to breakage of the grinding wheel and even to an accident. Therefore, it is necessary that the sand office building is statically balanced with a straightness of at least 200 mm after the installation of the chuck. After the grinding wheel has been reshaped or balanced during work, static balancing should be repeated. According to the standard requirements, the diameter of the grinding wheel feed must not be less than 1/3 of the diameter of the installed sand office building, and it is mandatory that the grinding wheel should be replaced by a new grinding wheel which is 10mm larger than the diameter of the chuck.
1. Grinding wheels are fragile objects and must be handled carefully to avoid cracks and damage.
2. The grinding wheel should be stored on the shelf or in the box to avoid moisture.
3. Resin-bonded grinding wheels should not come into contact with alkaline substances. After storage for more than a year, they must pass the rotational strength test, and only those that pass the test can be used.
1. When the grinding wheel grinds the workpiece, it is forbidden to press the workpiece with the lever to increase the pressure on the grinding wheel.
2. For thin-film grinding wheels and cymbal grinding wheels, when cutting with too much force, the grinding wheel can easily stop and block and the grinding wheel break, resulting in damage to the grinding wheel. When cutting workpieces, several workpieces cannot be stacked for cutting to avoid accidents.
Hubei Little Ant Diamond Tools Co., Ltd (i.e. Little Ant Industry Co., Limited) was founded in Xiaochi City, Hubei Province, which has Changjiang River in Jiujiang City, Jiangxi, providing convenient transportation and smooth transportation. With many years of constant research and development of super hard materials, our products have won many customers at home and abroad, they provide acceptance and positive comments for us.
