With the rapid development of sheet metal processing, numerical control technology has been fully utilized, such as numerical control punch, numerical control plate shearing machine, numerical control bending machine and other equipment are commonly used in sheet metal processing.

1. The utility model has the advantages of simple and convenient use and low investment cost. It has its own unique advantages in the processing of various sheet metal parts, especially for the processing of complex shape or sheet metal parts, it can automatically complete the processing of parts. According to the drawing requirements, the holes with different size and shape requirements can be processed automatically, and the larger holes and contour curves with various shapes can also be produced and processed in the way of small step punching with small die. Compared with traditional stamping, the die is simpler, the processing range is wide, and the processing capacity is significantly improved. It is particularly suitable for mass production or various forms of product processing.

2. Stable product quality and high machining precision. For the processing of sheet metal parts, the workpiece has good flatness, higher punching precision, stable forming quality and good product consistency.

3. Effectively improve production efficiency. The automatic control system of sheet metal processing can realize small batch processing and simultaneous processing of different parts, making the processing speed faster. In this way, the integrated processing of sheet metal parts can be reduced in the post-processing and other links, which will greatly improve the production and reduce the production cost.