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利用切削力来夹固硬质合金刀片,不论在切削过程中和制造中,都有很大的好处。我们知道,硬质合金刀片在焊接过程中,会产生内应力,容易产生裂纹,使硬质合金的切削性能和使用寿命降低。采用切削力夹固刀片的车刀,就能避免这种毛病。我厂根据上海交通大学金属切削教研室的介绍,采用了切削力夹固刀片的综合车刀,经过多次的试验和修改,获得了成功,证明这种车刀有着显著的优点。例如,上海市劳动模范,我厂先进车工盛利,在加工钢套镶铜零件时(45
Carbide inserts are hardened with cutting forces, both in cutting and in manufacturing. We know that carbide inserts in the welding process, there will be internal stress, easy to produce cracks, the carbide cutting performance and service life reduced. Cutting force used to clamp the knife blade, you can avoid this problem. According to the introduction of Shanghai Jiao Tong University Metal Cutting Teaching and Research Office, our factory adopted a comprehensive turning tool with cutting force clamping blades. After many tests and revisions, we succeeded in proving that this turning tool has significant advantages. For example, the model worker in Shanghai, our factory advanced car workers Shengli, in the processing of steel set copper parts (45