Release time:2025-09-12
The so-called balance of the diamond grinding wheel, as defined, is a procedure for detecting and, if necessary, correcting the mass distribution of the grinding wheel to ensure that the vibration and bearing force generated when operating at the working speed are within the specified range. This definition clearly states. When balancing the diamond grinding wheel, it is not required to achieve complete balance, but a certain amount of surplus is allowed. At present, it is generally determined according to the parent 01940 specification (the criterion for judging the balance state of the rotating rigid rotor), and the ISO recommended standard based on this (the balance accuracy of the rotating rigid rotor), with reference to determine the balance quality of the diamond grinding wheel. The ordinate is the allowable eccentricity e, also known as the allowable unbalance ratio, that is, the allowable unbalance of the grinding wheel per unit weight, which can usually be used on the drawing to measure the pros and cons of a grinding wheel balance or to measure the detection accuracy of a dynamic balancing machine. The size of the unbalance of the diamond grinding wheel can also be expressed by the allowable unbalance moment on the drawing, which is the product of the weight M of the diamond grinding wheel and the allowable eccentricity e, in grams and millimeters.
Usually, when correcting the balance of the grinding wheel, it is better to use the allowable unbalanced torque because it can be directly displayed by the balancing machine.
Due to the existence of both static imbalance and even imbalance in cylindrical or cylindrical diamond grinding wheels, the main hazard is the latter, so it is necessary to add (or subtract) a balance weight on each of the two correction planes in the rotating state of the diamond grinding wheel. To achieve balance of the diamond grinding wheel, it is called dynamic balance, also known as double-sided balance.