Zhengzhou corundum Grinding Wheel House

Zhengzhou corundum Grinding Wheel House election Lifa Abrasives Co., Ltd. Website: www.jingangshalun.cn Tel: 18638718350 QQ: 3119927665 E-mail: 3119927665@qq.com Address: New Town Xinzheng City, Henan Province Zheng new corundum wheel is on the eastern side One of the most important grinding abrasive. Corundum grinding wheel is to add a binder in the abrasive, the porous body through compacts made of dried and calcined. Due to the abrasive, binder and process variation, large differences in characteristics of the wheel, so the grinding process quality, productivity and economy have an important impact. Characteristics wheel is mainly determined by the abrasive strength, binders, hardness, structure, shape and size and other factors wheel variety. Press the abrasive can be divided into ordinary abrasive (corundum and silicon carbide) wheel. According to the shape can be divided into flat-shaped grinding wheel, bevel wheel, cylindrical grinding wheel, cup wheel, disc wheel and so on; by binding agent can be divided into pottery wheel, resin wheel, rubber wheel, metal grinding wheel. The main parameters abrasive wheel, viscosity, hardness, binding agents, shape, size and the like. Since the wheel typically operate at high speed, before turning test should be carried out so that the use of (guaranteed at the maximum operating speed of the wheel, do not break) and static balance test (when working to prevent vibrations caused by the machine). Grindstone at work for some time, it should be trimmed in order to restore the grinding performance and correct geometry. From the shape into flat wheels, double-sided concave grinding wheel, double bevel wheel, cylindrical grinding wheel, disc wheel, bowl grinding wheel, according to the needs of the machine structure and the grinding wheel into various shapes and sizes. Table 6 is commonly used in several wheel shape, size, code and applications. The outer diameter of the wheel should be as the election was bigger, in order to increase the speed of the wheel circumference, so to improve productivity grinding and surface roughness favorable. In addition, under the conditions of the machine rigidity and power permit, such as the choice of the width of the larger wheel, also can receive to improve productivity and reduce the effect of roughness, but high grinding heat-sensitive materials in order to avoid burns and workpiece surface cracks, wheel width should be appropriately reduced.