What is process flow of aluminium alloy processing?

 

A, broken material

 

Is the first process of aluminum alloy process. The cutting equipment is mainly used to accurately cut the length of materials according to the design requirements and referring to the large drawings of doors and Windows construction. Break size error value should be controlled within 2mm, otherwise it is difficult to ensure the sealing quality of doors and Windows.

 

Second, the borehole

 

The assembly of frame fan of aluminum alloy generally USES screw connection, therefore, no matter the assembly of horizontal and vertical bar, or the fixation of accessories, need to be drilled in the corresponding position. Small bench drill can be used for the drilling of profiles. Because there is a working table, the accuracy of drilling position can be ensured effectively. The pistol drill is convenient for operation. Before drilling, the elastic line shall be positioned on the profile according to the assembly requirements, and the drilling position shall be accurate and the aperture shall be appropriate.

 

Three, the assembly

 

According to the requirements of the construction drawings, the profiles are connected and assembled with screws. The assembly way of window of aluminium alloy door has 45 degrees Angle butt joint, right Angle butt joint and perpendicular butt three kinds. The connection of the horizontal and vertical rod is generally fixed by screws, bolts or aluminum screws with special fittings or aluminum angles.

 

Iv. Protection or packaging

 

After assembling and inspecting the semi-finished products, clean them up and cover them with the product certificate.