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滚丝轮是滚制外螺纹的高效率工具。它与其它刀具一样,因疲劳及磨损会发生崩牙或牙型倒钝,最后导致自然报废。我厂生产的滚丝轮材料为Cr12MoV钢,锻造后保证碳化物级别达到3级。山于滚丝轮的质量好,1982年获得了国家“银质奖”。近年来,由于钢材供应比较紧张,在生产中曾出现“等米下锅”的现象。而用户已用过的滚丝轮却堆积如山,有的单位把它当成“废铁”卖掉。面对这种局面,滚丝轮的再生引起了我们的注意。滚丝轮的形状简单,外圆表面是螺纹,中心是带键槽的
Rollers are high efficiency tools for rolling male threads. Like other knives, it will collapse or denture due to fatigue and wear and eventually lead to natural scrap. The rolling wire wheel material produced by our factory is Cr12MoV steel, and the grade of carbide reaches 3 after forging. The quality of the roller in the roller, in 1982 won the national “Silver Award.” In recent years, due to the tight supply of steel, there has been a phenomenon of “waiting for the next pot of rice” in production. The user has used the rolling wheel is stacked mountains, and some units it as “scrap iron” sold. Faced with this situation, the spinning reel regeneration caught our attention. The shape of the roller is simple, the outer surface is threaded, the center is keyway