我厂是一个生产多种型号电机的小厂,电机轴承盖的螺孔加工原是在钻床上钻孔,钻孔后用人工攻丝。这样一个轴承盖的螺孔要几道工序才能完成,并且效率低质量差。为完成生产任务,提高工效保证质量。广大职工发扬了敢想敢干的革命精神,经过多次试验,终于在74年7月1日试制成功了六工位可调钻攻组合机床。 Our factory is a small factory producing a variety of motor models, the screw hole machining of the motor bearing cover is the original drilling in the drilling machine, drilling with artificial tapping. Such a screw cap bearing a few processes to be completed, and low efficiency and poor quality. To complete the production tasks, to improve ergonomics to ensure quality. The vast number of workers to carry forward the courage to dare to think of the revolutionary spirit, after many tests, and finally in July 1, 74 trial success of the six-station adjustable drilling and drilling machine.