1. Preparation of door and window materials
This is the first and key process in the production of aluminum alloy doors and windows. Mainly use Integrated CNC Precision Cutting Saw YT-CNC-500×4200, CNC Outward Fixed 45° Precision Cutting Saw WGD-CNC-550×4200A and other double-head saws and other cutting equipment. The material length should be based on the design requirements and refer to the door and window construction samples. Determine according to the drawing, and the cutting is required to be accurate. Otherwise, the squareness of the doors and windows will be difficult to guarantee, and the cutting size error should be controlled within 2mm. Generally speaking, cutting materials for sliding doors and windows should be cut at right angles; cutting materials for casement doors and windows should be cut at a 45° angle; other types should be cut according to the assembly method.
2. Drilling
Drilling holes for aluminum alloy doors and windows. Mainly use CNC Drilling and Milling Machine SKX-CNC-800, CNC drilling and milling machine SKX-CNC-3000 and other drilling and milling machines. More sizes can be customized according to customer requirements.
3. Assembly
Connect the profiles with screws through connectors according to the requirements of the construction drawings. The assembly of aluminum alloy doors and windows requires Corner Crimping Machine LZJ-120 and Heavy Duty Corner Crimping Machine LZJ-120A. There are three methods: 45° angle docking, right-angle docking and vertical docking.