Grinding wheel balance bracket is a must be equipped with accessories, it can be static balance wheel, in order to achieve the correct use of the purpose of grinding wheel, plus level instrument can also detect the static balance of precision parts.
Wheel balance bracket selection of high-quality materials for the balance axis, the heat treatment and precision machining and assembly Guer high precision, stable performance is an ideal machine tool accessories. General diameter greater than 125mm of the wheel to be balanced, so that the wheel center of gravity coincides with its rotation axis. Unbalanced grinding wheel in the high-speed rotation will produce vibration, affecting the processing quality and precision machine tools, serious damage will cause machine and grinding wheel disruption caused by uneven primary uneven grinding wheel parts density, geometric asymmetry As well as eccentric installation. Therefore, before installing the wheel to be balanced, the balance of static and dynamic balance wheel balance of two. Under normal circumstances, only for static balance, but in high-speed grinding (speed greater than 50m / s) and high-speed grinding, the need for dynamic balance. Balance wheel will be installed in the balance of the spindle, and then put the mandrel of the grinding wheel flat balance wheel on the balance of the guide rail, the wheel will swing back and forth until the swing stop. Balanced grinding wheel can be stationary at any position. If the wheel is unbalanced, its heavier parts always go to below, where the balance can be moved to balance.
没有评论:
发表评论