Grinding wheel balancing stand is to be equipped with accessories, wheel static balance with it in order to achieve the purpose of the proper use of wheels, plus the level of device also can detect the static balance precision parts. 
 Wheel balance supporter of quality material for the balance shaft, the heat treatment and precision processing and assembly of high precision, therefore, stable performance, is an ideal machine tool accessories. 

 Wheel balance and trim 
 1, wheel balance: general grinding wheel diameter greater than 125mm must be balanced, so that the wheel rotation axis coincides with its center of gravity. Imbalance in the high-speed rotating wheel will vibrate, affecting the processing quality and precision machine tools, can also cause serious damage to the machine and grinding wheel fragments. Caused by the imbalance of the original wheel parts is mainly trapped uneven density, asymmetric geometry and installation of eccentricity. So before installing the wheel should be balanced, the balance wheel static balance and balance are two. Under normal circumstances, only as a static equilibrium, but in high speed grinding (speed greater than 50m / s) and high speed grinding, the need for dynamic balance. Balance will be installed in the balance wheel spindle, and then loaded onto flat kind wheel shaft balance wheel balance rail bracket, the wheel will swing back and forth until the swing stops. Balance wheel are stationary at any position. If the wheel imbalance, then the heavy part always go to the following. At this time the position of movable balance weight to balance. Good balance wheel to the spindle in the installation of the crack before the first inspection, a cracked wheel is absolutely prohibited. Installed between the wheel and the flange should be pad 0. 5-1mm elastic plate: two flange diameter must be equal, the size is generally half the diameter of grinding wheel. wheel and the wheel axis or stage there should be a gap between the flange to avoid thermal expansion of the grinding wheel spindle Splitting. 

 Balance wheel of the method: the ring in the wheel flange balance tank into a few blocks, by adjusting the position of the wheel balance weight center of gravity coincides with its axis of rotation. 

 2, grinding wheel dressing: In the abrasive grinding wheel in the process of friction, compression, it gradually rounded blunt edges, or in the grinding ductile materials, debris impaction often the surface of the pores of the wheel , so that grinding wheel surface plug, the last to lose cutting ability of the wheel. At this time, will produce between wheel and workpiece slip phenomenon, and there may cause vibration and noise, the grinding efficiency and decrease the surface roughness variation. Grinding force and grinding the same time as the increase of heat will cause deformation of the workpiece and the precision of grinding, surface grinding serious cases cause burns and small cracks. In addition, due to the uneven hardness and abrasive wheel working conditions, the wear of the grinding wheel working surface is uneven, ranging from various parts of the number of particle shedding, resulting in the loss of shape accuracy wheel, affecting the shape accuracy and surface roughness. In any case where the above, the wheel must be trimmed, cut away the surface layer of abrasive, grinding wheel surface re-exposed to sharp abrasive finishing, grinding wheel cutting ability to restore and shape accuracy. 
 Commonly used for dressing diamond grinding wheels, diamond has high hardness and wear resistance, is the main tool for grinding wheel dressing.