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如图所示在长轴端部的中心处焊上一方钢块,将方钢块夹紧在四爪卡盘里,轴的另一端用固定支架支承。当轴一端加工完后,可以把焊接处
As shown in the center of the long axis at the welding of a steel block, the square block clamped in the four jaw chuck, the other end of the shaft with a fixed bracket. When the end of the shaft after processing, you can put the welding place