How Much Do You Know About The Manufacturing Process Of Steel Filing Cabinets

In addition to a brief introduction to the tools, raw materials, and accessories for making steel filing cabinets, we will introduce the specific production process below:

1. Design. Many people always ignore this step when introducing the manufacturing technology of steel filing cabinets. In fact, after soliciting customers' inquiries, steel filing cabinet manufacturers must design according to customers' requirements, including size, space, color, appearance, etc. This is the first step before manufacturing.

2. Cutting. The shearing machine cuts the cold rolled steel sheet to the required size. Different customers, different requirements, different styles and so on. , and the size of the cut steel plate is different.

3. Stamping. This project requires a high level of skill, such as punching the cut steel sheet out of the corners and handle positions with a punch. In fact, the different positions of the steel filing cabinets have different styles of removing the corners. For example, the door panels, side panels, top panels and bottom panels of steel filing cabinets are different. Generally speaking, for steel filing cabinet manufacturers, chamfering is an assembly line operation.

4. Bending. The folding machine is used to fold the inner and outer hem. Likewise, steel filing cabinets bend differently in different locations.

5. Spot welding. After all bending is done, spot welding is performed with an electric welder. Large manufacturers use seamless spot welders, and the pointed steel filing cabinets have a smooth surface and do not need to be re-polished. At this point, the entire cabinet is ready.

6. Pickling and phosphating. A good spot-welded steel filing cabinet should be pickled and phosphated in an acid-base pool to remove grease and rust spots on the surface of the sheet, ready for spraying.

7. Spray. After pickling and phosphating, the steel filing cabinet is put into the spraying workshop to complete the spraying process. The process uses electrostatic powder spraying, which is not only clean, but also environmentally friendly. Generally speaking, painted steel filing cabinets should be heated at high temperatures.

8. Assemble and form. After painting is complete, the steel filing cabinet can be transported to the assembly shop for assembly. After partitions, runners, drawers, door panels, locks, etc. After assembly, the finished product can be packaged after being inspected by a quality inspector.

The production of steel filing cabinets generally requires the above eight steps. According to individual special circumstances, some steps will be added for improvement. But if you want to know more production details, you can visit the production project directly in the steel filing cabinet, which is more direct and clear.