随着我国工业的迅速发展,大型机件加工的体积和重量愈来愈大,摇臂钻床的钻孔直径也相应要求增大。为了尽快填补大型摇臂钻的空白点,我厂在上级机电局、机床公司的领导与关怀下,组织了“三结合”设计制造小组,深入到重型机器厂、汽轮机厂、电机厂、造船厂等,进行了广泛调查,取得 With the rapid development of our country’s industry, the volume and weight of large-scale machine parts are getting larger and larger, and the diameter of the drilled hole of the radial drilling machine also increases correspondingly. In order to fill the blank of large rocker drill as soon as possible, our factory organized the design and manufacture team of “three combined” with the leadership and care of the superior electromechanical bureau and machine tool company, and went deep into heavy machinery factory, steam turbine factory, electrical machinery factory, shipyard, etc. , Conducted extensive investigations and obtained