The machine adopts the half-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 work pieces. 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 work piece 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 cant be adjusted. Adopt the imported integrated PLC control, with the self-measuring and self-diagnosing function. The circuit is of high stability and nice environmental applicability and can upgrading by long distance operation through net-works. Main Technique Parameter: 1. Dimension of the worktableL x W: 620x260mm 2. Max distance of milling head from left to right: 260mm 3. Max distance of milling head from front to rear: 120mm 4. Speed of standing milling cutter: 12000r/min 5. Power of the milling & cutting motor: 1.1KW 6. Power of the drilling & cutting motor: 1.1KW 7. Size of cutter: Commonly used: 8; Available: 35 8. Min. Distance of hole/hole center: 20mm 9. Max. Distance of hole/hole center: 112mm 10. Stroke of milling air cylinder: 50mm 11. Stroke of drilling air cylinder: 100mm 12. Working pressure: 0.6~0.8MPa 13. Working voltage: 380VAC 14. Overall dimensionL x W x H: 2650x1200x1500mm 15. Weight: 450Kg