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在工作实践中,我采用如下取断丝锥方法,效果很好,请大家不妨试一试:根据丝锥容屑槽的大小选择钢丝直径,以插入容屑槽不太紧为宜。根据丝锥容屑槽位置在一块厚5毫米,宽25毫米左右长度顺手的铁板条上钻上相应的孔,直径大小取与钢丝直径紧配合。将钢丝固定于铁板条上,一头磨尖,以便插进容屑槽,长度取插入丝锥断头实际尺寸5毫米以上,于是制成了一把理想的退锥扳手。退锥时,先滴上润滑油,再将各钢丝对准容屑槽插入,铁板越靠近断头受力越好。开始退锥
In practice, I use the following method to take the tap, the effect is very good, please try it out: According to the size of the tap groove chip wire diameter to insert the chip flute is not very appropriate. According to the position of the chip trough in a piece of thick 5 mm thick, about 25 mm wide length of the iron on the drill holes on the appropriate diameter and diameter to take tight fit with the wire diameter. The steel wire is fixed to the iron strip, a sharpening tip, so that the chip into the slot, the length of the plug to take into account the actual size of the broken tip of more than 5 mm, then made an ideal back cone wrench. When the cone back, the first drop of lubricant, and then align the wire into the chip flute insertion, the closer the plate breakage force better. Began to withdraw cone