1.Material preparation: According to the requirements of the design drawings, select the appropriate steel plate material, and perform shearing or laser cutting to obtain the steel plate of the required size.
2. Stamping: Use a stamping machine to stamp the steel plate to form the various components of the steel cabinet, such as the cabinet body, door panel, partition, etc. This step requires the use of a special mold to ensure the accurate shape and size of each component.
3. Bending: Bend the stamped steel plate to form the three-dimensional structure of the steel cabinet. The bending process is usually completed by a bending machine to ensure that the angles of each edge meet the design requirements.
4. Welding assembly: Weld the various bent parts to assemble them into the basic frame and structure of the steel cabinet. During the welding process, pay attention to the firmness and flatness of the weld to ensure the stability and aesthetics of the cabinet.
5. Surface treatment: Surface treatment of the welded steel cabinet, including grinding, pickling, phosphating and other steps, to remove the oxide layer, oil stains and impurities on the surface, to prepare for the subsequent spraying process.
6. Spraying: The surface of the steel cabinet is sprayed, usually using electrostatic spraying technology to evenly cover the paint on the cabinet surface. The sprayed steel cabinet needs to undergo high-temperature curing treatment to enhance the adhesion and durability of the surface coating.
7. Assembly: The sprayed steel cabinet is finally assembled, including the installation of door locks, handles, hinges and other accessories, and the adjustment of the opening and closing smoothness of the cabinet doors and drawers.
8. Quality inspection and packaging: The finished steel cabinet is quality inspected to ensure that the size, coating, structure and other aspects meet the standard requirements. Finally, the steel cabinet is packaged and prepared for shipment.
