通常往机器上安装圆螺母,都用钩形扳手旋扭,但在批量生产时,就不宜使用钩形扳手。本文介绍一种可与风板机配套,用风动代替手动提高工作效率的圆螺母扳手(还可与通用摇手柄配合使用)。 Usually to the machine to install round nuts, hook wrenches are used to twist, but in mass production, it is not appropriate to use a hook wrench. This article describes a wind board with the wind machine can be used instead of manually increasing the efficiency of the work of circular nut wrenches (but also with the universal shake handle used in conjunction).