Aluminum high molecular veneer composite door and window corner processing method

Abstract

The invention relates to a door and window corner processing method and in particular to an aluminum high molecular veneer composite door and window corner processing method. The method comprises the steps of: data collecting and programming, material feeding and locating, milling-processing, welding heating, molding co-extrusion and the like. The method compensates the defects existing in current common processing, welding and corner-clearing and effectively solves the precision problem and the efficiency problem generated by multiple locating errors and repeated consumptions. Splicing end faces have a certain textures after being heated and molded so that the two end faces have strong occlusive force when being spliced, the door and window splicing strength is improved by 1.5-2 times, meanwhile the welding corner-clearing-free technology effectively guarantees the attractive appearance of group corners, guarantees the attractive appearance of door and window group corners, greatly improves the processing efficiency of doors and windows and provides an advanced technical support for processing and production of large-scale door and window group corners.

Description

technical field [0001] The invention relates to a method for processing corners of doors and windows. Background technique [0002] At present, a thin wood door and window with aluminum polymer profile is becoming more and more popular. The outdoor side is made of aluminum alloy profile, the middle is made of polymer profile, and the indoor side is made of wood (solid wood or thin wood). The conventional processing steps of the thin wood doors and windows of the aluminum polymer profile are divided into three steps: CNC machining of the profile end face, four-position welding, and corner cleaning. In the process of processing, especially when the indoor side is covered with veneer, there will be problems such as positioning, insufficient milling precision, dislocation of welding gaps, incoherent wood profiles, etc. during corner processing, welding and corner cleaning, and during the welding heating process Among them, under the influence of high temperature, it is easy to ...

AI Technical Summary

Problems solved by technology

In the process of processing, especially when the indoor side is covered with veneer, there will be problems such as positioning, insufficient milling accuracy, dislocation of welding gaps, incoherent wood profiles, etc. during corner processing, welding and corner cleaning, and during the welding heating process Among them, under the influence of high temperature, it is easy to cause certain damage to the indoor veneer, which affects the processing efficiency, overall quality and appearance of doors and windows. Therefore, how to control the precision of milling and welding of doors and windows, and reduce or avoid damage to doors and windows is the key to improving product quality. important part of