Understand customers' requirements for appearance and size of chassis and cabinet products, as well as the use of products. Different processes shall be selected according to the products of different customers, and precautions shall be specified in the process drawings: for example, the surface of sheet metal parts shall not be scratched. The laser cutting slit is small, and the workpiece will not deform basically - the high power density is achieved by using the beam focusing, so that the material can be rapidly heated to vaporization and evaporation to form a hole. With the relative linear movement of the beam and the material, the continuous formation of the hole slit is very narrow. A good cabinet processing factory and after-sales service are the guarantee for the long-term development of the enterprise. Manufacturers with poor after-sales service find it difficult to continue to cooperate with old customers. The sheet metal case processing is connected by the transmission grounding suspension device to form an electric field between the spray gun and the sheet metal parts.
Sheet metal chassis
The powder reaches the surface of the sheet metal under the double action of electric field force and compressed air pressure, and forms a uniform coating on the surface of the workpiece through electrostatic attraction. Sheet metal processing: shearing punching folding welding or flame plasma cutting folding welding process. In the face of orders with multiple varieties, small batch, customization, high quality and short delivery time, it shows obvious inadaptability. The laser cutting technology of "shearing and punching" instead of "shearing and punching" has been widely used in the manufacturing of special-shaped (or complex shape) workpieces and samples (single piece or small batch) with its high flexibility and flexibility, gradually replacing some traditional sheet metal processing. The processing materials for precision machining have strict requirements on chemical composition, physical and mechanical properties, chemical properties and processing properties. Only when the texture is uniform, the performance is stable, and there are no macro and micro defects inside and outside, the materials meeting the performance requirements can obtain the expected precision machining effect.