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本实用新型专利提供一种振动小,适合于手工操作的悬挂砂轮机。以用于金属工件的表面清理,特别是铸件的毛刺和浇冒口残根的打磨清理。本专利是在原悬挂砂轮机的主轴上增设弹簧减振机构(见图)而成的,使砂轮与工件之间产生的振动由于弹簧的吸振作用而大大减小,从而改善了劳动条件,适合手工操作。悬挂砂轮机的弹簧减振机构包括绕有减振弹簧的两只导向杆,导向杆分别插入各自的导向支座内,并与支座间可以相对滑动;减振弹
The utility model patent provides a small vibration, suitable for manual operation of the hanging grinder. For the surface cleaning of metal workpieces, in particular the burrs of the castings and the sanding and cleaning of the root of the sprue. This patent is in the original suspension grinder spindle spring damping mechanism (see Figure) is made, so that the vibration generated between the grinding wheel and the workpiece due to the vibration of the spring was greatly reduced, thereby improving the working conditions, suitable for manual operating. The spring damping mechanism of the hanging grinder comprises two guide rods wound around the damping spring which are respectively inserted into the respective guide supports and slidable relative to the support;