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为了解决大型工件手工攻丝劳动强度大的问题,我们利用P_1B-12电动扳手改制成电动攻丝器,效果很好。攻丝器重1.7公斤,操作灵活,不受任何角度位置的限制,与手工攻丝相比,效率提高6倍以上,大大减轻了劳动强度。P_1B-12电动扳手是用于装卸M 8～12螺纹零件的工具。它通过装在手柄部位按钮里的十字开关,可以获得正反向旋转(见图1),但不能自动地作正反向运转,故不能直接用做攻丝器。改装时,我
In order to solve the problem of labor-intensive large-scale manual taping, we use the P_1B-12 electric wrench to transform into electric tapping machine, which works well. Tapping weight 1.7 kg, flexible operation, from any angle position constraints, compared with manual tapping, the efficiency increased by 6 times, greatly reducing the labor intensity. P_1B-12 electric wrench is used for handling M 8 ~ 12 thread parts tools. It is equipped with a button in the handle part of the cross switch, you can get the positive and negative rotation (see Figure 1), but not automatically for the positive and negative rotation, it can not be used directly as a tapping machine. Modified, me