修理小经验机械维修（１）轴承走外圆的处理①用碱水和清水，洗、冲轴承外圈上的油污，然后用细砂布抛光轴承外圈。②用一根比轴承内径略小的圆钢夹在台钳上，将轴承加热至６０℃左右立即套在圆钢上，用稀盐酸加锌皮制成王水涂在轴承外圈上；将铝合金焊条加热后，利用５０... Repair little experience in mechanical maintenance (1) Take the bearing to take the outer circle treatment ① with alkaline water and water, wash, punch the oil on the outer bearing, and then use a fine abrasive cloth bearing outer ring. ② use a slightly smaller than the bearing diameter of the steel clip on the vise, the bearing heated to 60 ℃ immediately set in the round bar, with dilute hydrochloric acid plus zinc skin made of aqua coated on the bearing outer ring; will After the aluminum alloy heating, the use of 50 ...