The process of automobile sheet metal processing is the combination of theory and practice

2022-11-07 15:35:27

The sheet metal processing process mainly includes CNC programming blanking, bending, riveting, welding, spraying, packaging and other processes. The process of sheet metal processing is the combination of theory and practice. It is a manufacturing process that organically combines the basic process knowledge, basic process methods and basic process practice related to mechanical manufacturing.

In this process, attention should be paid to the following aspects: when using the sample drawings, the expansion method should be convenient for saving materials and timeliness of processing; Positions and directions of riveting, sprouting and punching bumps (bags) shall be marked in the sectional view to facilitate processing and more intuitive understanding; The parameters such as plate thickness, material quality and plate thickness tolerance shall be checked, and the places prone to errors shall be marked with key points for prompt; For places with large and complex dimensions, this part of the drawing should be enlarged; Prompts shall also be made for products requiring paint baking or protection.

In a word, the sheet metal processing must be completed in strict accordance with the processing procedures.

The existing problems of automobile stamping parts debugging are also reflected in the gap adjustment to be optimized. Generally speaking, the gap adjustment to be optimized mainly means that the gap can not be controlled to a uniform state in a commissioning process, so under this premise, the staff must do a good job in the gap research and rectification according to the stress state, otherwise they can not do a good job in the mold commissioning.