我是沈阳第一机床厂齿轮车间的钳工,担任清刷齿轮毛刺的工作。毛刺是由上道倒齿工序产生的(倒齿是在倒齿机上进行,将齿轮的每一个齿都倒成圆角,使齿轮容易啮合或脱离)。齿轮上的毛刺既小又多,要清除它们很费时间。过去的办法是先用木把钢丝刷子刷,然后再用小组锉将未刷掉的毛刺轻轻锉 I work as a fitter in the gear shop of Shenyang No. 1 Machine Tool Plant and worked as a cleaner for gear burrs. The burrs are generated by the upper sloping process (the sprocket is performed on the swash machine, and each tooth of the gear is rounded to make the gear easy to engage or disengage). The burrs on the gears are small and many, and it takes time to clear them. In the past, the wire brush was brushed with wood, and then the group brushed the unbrushed burr.