We all know that 7075 aluminum plate is aviation aluminum plate, mainly used for aircraft wings, fuselage material and so on, so today 7075 aluminum plate manufacturer would like to introduce to you, 7075 aluminum plate as a whole wall plate process.

I don't know if you know about the wainscot, but the wainscot is actually a structural element of the aircraft.With the skin and longitudinal, transverse strengthening parts by riveting, adhesive or spot welding assembly and the success of aircraft wall, due to the assembly of the wall stiffness, strength, tightness are poor, so now use the whole wall instead of the assembly wall, the metal raw materials through billet, processing, forming and other procedures into the whole wall.

1. Billet making: The blank of the integral wall plate of 7075 aluminum plate is mainly hot-rolled 7075 thick plate and extrusion type plate.The tonnage of hot rolling mill and extruder is selected according to the sectional area of the whole wall plate and the unit deformation stress of the material. The hot rolled 7075 aluminum plate must be pre-stretched before processing to eliminate the internal stress and reduce the deformation during processing.

2, processing: hot rolled 7075 aluminum plate as the blank wall, the deep rib must be on the large table CNC milling machine to mill the excess material.The blank is fixed by the adsorption force of the vacuum platform to prevent and correct the deformation caused by residual stress.For shallow floor plates, a chemical grinding method can be used to remove excess metal.The integral mounting wall plate with extruded plate as blank only needs to be finished externally.

3, formation: in the processing of ribbed triaxial bed roll bending or with a single integral panel for the bending of the bending machine section forming roll.Double curvature integral siding can be shot peening or pull-out.Normally, before forming, add plastic pad between bar, prevent the ripple that forms integral metope and crease.

The technological process of using 7075 aluminum plate as a whole siding is introduced here. If you need 7075 aluminum plate, please contact us.