我厂试验浇铸硬质合金车刀已经有一段时间了,经过多次的失败和摸索,铸造车刀终于初步经受了车间的实际生产考验,并且取得了一点成绩。我们开始是从解决我厂锻打车刀供不应求以及钢材缺乏的现象着手我们的工作的。大家知道,锻打车刀的工序较繁,既要锻、铣、鉋,又要焊接,需要花费很多的人力和设备。工 I plant test cast carbide lathe has been for some time, after many failures and groping, casting lathe finally finally underwent the actual production test of the workshop, and achieved a little result. We started from the solution to our factory forged turning tools in short supply and the lack of steel to start our work. As we all know, the process of forging a turning tool is complicated. It is necessary to forge, mill and planer, and to weld again, which takes a lot of manpower and equipment. work