Car wiper Hook

Processing technology of special-shaped bending parts

1, laser cutting

The processing of special-shaped bending parts is often based on laser cutting. Laser cutting can cut metal quickly and accurately, and can cut more complex shapes. Laser cutting also has the advantages of high efficiency, high precision and good processing quality.

2. Punching and shearing

Punching and shearing machine is an indispensable equipment in the production of special-shaped bending parts. The punching and cutting process is usually the first line or marking on the metal plate, and then the punching rod machine is used to punch and cut. During the punching and shearing process, the charge knife will drill a round hole or deformation in the metal plate, and then cut out a specific shape. This method can produce a large number of special-shaped bending parts.

3. Bend

Bending is the process of bending a sheet of metal to a specified Angle. The commonly used bending equipment mainly includes manual bending machine and CNC bending machine. Manual bending machine requires manual operation, can adjust the bending Angle and bending depth. CNC bending machine has a high degree of automation, can accurately control the bending Angle, curvature radius and other parameters, so as to ensure the processing quality.

4. Welding

Special-shaped bending parts usually need to be welded, which is to join two or more metal parts together to increase the strength and stiffness of the part. Common welding methods include argon arc welding, gas shielded welding, manual arc welding and so on. The quality of welding directly affects the service life and safety of parts.