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现在滾齿速度一般还处在15～30公尺/分范围,生产效率不高。要提高产量,就要想法提高生产效率,否则就得从增加面积和机床来实现,而这是我们所不希望的。目前用铝高速钢来做滾刀,给予了人们一个新的展望。用国产Mo 5 A1铝高速钢作刀具来滾齿,就可以把切削速度提高到100公尺/分以上。这就大大提高了生产效率。长春第一汽车厂在一次试验中证明:铝高速钢在切削速度提高到103公尺/分、送进量增大到20～30毫米/分时,刀具的磨损反而此切削速度62公尺/分,送
Hobbing speed is generally still 15 to 30 meters / min range, the production efficiency is not high. To increase production, we must improve production efficiency, otherwise we have to increase the area and the machine to achieve, and this is what we do not want. At present, aluminum hobs are used to make hobs, giving people a new prospect. With domestic Mo 5 A1 aluminum high-speed steel as a tool to hobbing, you can increase the cutting speed to 100 meters / min or more. This greatly improves the production efficiency. Changchun No. 1 Automobile Factory proved in a test that the cutting speed of aluminum high-speed steel increased to 103m / min and the feeding volume increased to 20-30mm / min. However, the cutting speed of cutting tool was 62m / Points, send