铣刨联合加工机床是我厂省市劳动模范金宝信同志创造的。过去本厂加工153大立车工作台T型槽,是用大刨床刨沟、龙门铣床铣槽加工的。由于要更换机床须经过两次找正壮卡,辅助时间及加工周期较长。今年大跃进之后,车间任务大增,刨床、龙门铣床负荷过重,针对这些情况,金宝信同志积 Milling joint processing machine tools factory in our province is a model worker Comrade Campbell created. In the past, our factory processed 153 Tachiban workbench T-slots, which are machined by planer ditches and gantry milling machines. Because it is necessary to change the machine to go through twice to find strong cards, auxiliary time and processing cycle longer. After the Great Leap Forward this year, the workshop task greatly increased, planer, gantry milling machine overload, in view of these circumstances, Campbell letter comrades plot