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一、开口机的主要技术数据吹风式开口机外型简易美观,内部结构也不复杂,另件的精加工也较容易,占地方也不大,很适合中、小型高炉的使用(我厂高炉为72m~3)。我们选择的电机为6级,1.1千瓦;据我们使用的情况,开口机的速比为1:6;开口机本身的转速最多不能超过150转/分;我们采用的变速正齿轮的模数为4;钻头上焊接的是G6或G 8的刀头;轴承的型号是“208”,轴承座的型号“1508”。
First, the main technical data of the opening machine Hair dryer type appearance is simple and beautiful, the internal structure is not complicated, the other parts of the finishing is relatively easy, accounting for the place is not large, it is suitable for the use of small and medium-sized blast furnace (I blast furnace plant 72m ~ 3). We choose the motor is 6, 1.1 kilowatts; according to our use, the speed ratio of the opening machine is 1: 6; the speed of the opening machine itself can not exceed 150 rev / min; we use the speed of the spur gear modulus 4; the bit is G6 or G8 welded; the bearing type is “208” and the bearing type is “1508”.