In modern manufacturing, metal processing is an extremely important link, and sheet metal processing is an indispensable part of it. Sheet metal processing uses metal sheets as raw materials and manufactures them into products of various shapes and uses through a series of processing processes. Today, let us take a deeper look at the methods of metal processing in sheet metal processing.

Cutting process

Cutting is the first step in sheet metal processing. Common cutting methods include laser cutting and CNC punching. Laser sheet metal processing uses a high-energy-density laser beam to irradiate metal sheets, causing the sheets to melt or vaporize instantly, thereby achieving the purpose of cutting. This cutting method has high precision and smooth cuts, and is particularly suitable for products with high precision requirements, such as the manufacture of medical device shells in medical sheet metal processing. Laser cutting can easily achieve the cutting of complex graphics, providing more possibilities for the design of medical equipment.

CNC punching is to punch and blank metal sheets using molds through CNC punching machines. It is suitable for mass production, has high efficiency, and can complete the processing of a large number of parts of the same specifications in a short time.

Bending process

Bending is the process of bending metal sheets into a specific angle or shape according to design requirements. In the processing of sheet metal chassis, the bending process is particularly important. Through precise bending operations, the various components of the chassis can be perfectly spliced ​​to ensure the structural strength and appearance quality of the chassis. The bending process needs to reasonably adjust the parameters of the bending machine according to factors such as the material, thickness and bending angle of the sheet to ensure the accuracy and quality of the bending. Generally speaking, experienced operators can better control the bending process to avoid problems such as cracks and rebound.

Forming process

The forming process is the key link in processing metal sheets into various complex shapes. Common forming methods include stamping and stretching. Stamping is the use of a press and a die to apply pressure to the metal sheet to cause it to plastically deform and obtain the desired shape. This method is suitable for the production of large quantities of parts with regular shapes. Stretching is to stretch the flat metal sheet through a stretching die into hollow parts of various shapes, such as automotive covers, fuel tanks, etc.

Sheet metal processing covers a variety of metal processing methods, each of which has its own unique advantages and applicable scenarios. Whether it is the high-precision cutting of laser sheet metal processing, the precision bending in sheet metal chassis processing, or the strict requirements for product quality and safety in medical sheet metal processing, it reflects the important position of sheet metal processing in modern manufacturing. With the continuous advancement of science and technology, sheet metal processing technology is also continuously innovating and developing, and will surely provide better quality and more efficient solutions for product manufacturing in more fields in the future.