The machine adopts the semi-automatic control copy operation, with big process size and high accuracy, equipped with adjustable vertical three-bore drill. It can drills hole and mills out operation position on the multipoint lock workpieces. So it is fit for the drilling and milling processing on the thermal-break profile. It also can be used for the through-hole copy machining of different size of aluminum alloy curtain wall and window profiles. Utilizes the mold and copy the shape of the hole to the workpiece as per 1:1 ratio. The special designed fast-and-slow feeding device, can increase the processing cleanliness and prolong the service time of the cutters. The postpositional adjustable vertical three-bore drill, solves the problems of inconvenient operation and the bore space can抰 be adjusted. MAIN TECHNIQUE PARAMETER 1.Worktable size (LxW)厖厖厖厖620x260mm 2.Max. distance of milling head from left to right厖240mm 3.Max. distance of milling head from front to rear厖厖20mm 4.Max. space height of milling head厖厖?20mm 5.Milling cutter diameter in common厖厖卍 8mm optional厖d 3~d 5mm 6.Milling cutter rotation speed厖厖厖厖12000r/min 7.Milling cutter motor power厖厖N=1.1KW 8.Drilling cutter motor power厖厖N=1.1KW 9.Min. distance between each hole厖20mm 10.Max. distance between each hole厖112mm 11.Milling cylinder feeding travel厖厖50mm 12.Drilling cylinder feeding travel厖厖100mm 13.Working air pressure厖厖厖0.6~0.8Mpa 14.Overall dimension (LxWxH)厖厖720(2520)x1200x1550mm 15.Weight厖厖厖厖厖厖厖450KG