电机生产中风扇静平衡工序是件琐烦的事。为了提高工效和平衡质量,我们设计了如图所示风扇静平衡检具。结构及用法简述如下: 支承10圆柱端焊有硬质合金片,端面粗糙度约为R_a0.1,调节螺钉8下端固定一个φ5mm滚珠,工件座9置于摆杆座7上,而不同规格的风扇内孔配有与其适用的工件座。转动丝杆6滑动楔块5作横向移动,内套12上下升降,油杯14可以减小摆杆15工作时的惯性。油杯内机油和煤油混合 Static fan balancing process is a trivial matter in motor production. In order to improve ergonomics and balance the quality, we designed the fan static balance gauge as shown in the picture. The structure and usage are briefly described as follows: The support 10 cylindrical end is welded with a cemented carbide piece, the end surface roughness is about R_a0.1, the lower end of the adjusting screw 8 is fixed with a φ5mm ball, the workpiece seat 9 is placed on the pendulum rod seat 7, The fan bore is fitted with a suitable work piece holder. Rotating screw 6 sliding wedge 5 for lateral movement, the inner sleeve 12 up and down, the oil cup 14 can reduce the inertia of the swing rod 15 work. Mix the oil and kerosene in the cup