随着电力工业的飞速发展,汽轮机、调速给水泵,齿轮油泵中的齿轮需要量也日益增加。这些齿轮要求精度高、抗点触性能好,齿面光洁度高、齿面硬度高。加工这些齿轮其传统工艺是齿面淬硬、粗精磨齿。因此必须使用价格昂贵,生产效率低的磨齿机,其结果是工时费用高、生产周期长。我厂在齿轮加工中,也面临这个问题。可否用其他加工手段来代替 With the rapid development of the power industry, the demand for gears in steam turbines, speed control feed pumps and gear pumps has also been increasing. These gears require high precision, anti-touch performance, tooth surface finish, tooth surface hardness. The traditional process of machining these gears is to harden the tooth surface and coarsely grind the tooth. Therefore, expensive and inefficient grinding machines must be used, resulting in high labor costs and long production cycles. I plant in the gear processing, but also face this problem. Can use other processing means to replace