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以前宽砂轮的装决方法是在砂轮外端装上一个能在主轴上滑动的法兰。法兰孔比主轴直径略大些,使法兰能在径向定位,砂轮不至受力。然而,如用很宽的砂轮进行磨削,譬如说在无心磨床上,可活动的法兰和主轴间的间隙致使砂轮一端活动,进而会使工件产生振纹。为了解决上述问题,本专利提供一个法兰,此法兰能在主轴上作轴向移动,并易于使砂轮径向定位。法兰能轴向地固定
In the past, the method of widening the width of the grinding wheel was to attach a flange that could slide on the spindle at the outer end of the grinding wheel. The flange hole is slightly larger than the diameter of the spindle, so that the flange can be positioned in the radial direction, the wheel can not be forced. However, grinding with a wide grinding wheel, such as a centerless grinder, causes the clearance between the movable flange and the spindle to cause one end of the grinding wheel to move, which in turn causes the workpiece to vibrate. In order to solve the above problem, this patent provides a flange, the flange can be moved axially on the spindle, and easy to locate the wheel radial. The flange can be fixed axially