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现有镗床的加工范围不能满足电铲底座架中心孔的加工,在摇臂钻床上加装专用刀杆扩大其加工范围,完成电铲底座架中心孔的镗削加工。通过扩大加工设备加工范围的工艺研究,解决实际问题。
The existing boring machine processing range can not meet the electric shovel base frame center hole processing, the installation of special arbor in the radial drilling machine to expand its processing range, complete the center hole of the electric shovel base frame boring processing. By expanding the scope of processing equipment processing technology research to solve practical problems.