The seven links of precision sheet metal processing are as follows:

    Number of punches

    The process of number punching is a process of punching out the product's unfolded pattern before the product is formed into the product's hole position and external dimensions according to the drawing requirements using a punching pattern. Suzhou chassis processing sheet metal chassis processing materials will be sent to CNC punch / cutting machine for punching / cutting process. The bending process mainly considers tool selection, bending sequence, bending compensation, bending interference and so on. According to the situation of the sheet metal chassis and cabinet products, welding, sanding, painting, assembly, packaging and other processes are performed.

    2. Bend

    The process of bending is to bend the product to the shape and size required by the customer with a bending machine according to the shape required by each user, to ensure that the functionality of the product meets the customer's requirements;

    3. Stamping

    Punching is actually a process that uses a punch to squeeze a nail-like product onto the product's workpiece so that it does not fall, which is convenient for installation.

    4. Welding

    The welding process is to fuse the two or two corners together by hot working. It looks like the original two pieces are together.

    5. Polished

    The grinding process is that the product has a number of punches or welds when it is welded or welded, and the welding slag is polished by a high-speed rotating grinding plate to achieve the appearance of the product.

    6. Spraying

    The spraying process is to put the product into a pickling tank to acidify the surface of the product to form a chemical reaction, and then spray colored powder on the surface to form a new surface. Suzhou chassis processing is the key technology that sheet metal technicians need to master, and it is also an important process for forming sheet metal products. It includes traditional cutting and blanking, punching, bending and forming methods and process parameters, as well as various cold stamping die structures and process parameters, various equipment working principles and operating methods, as well as new stamping technologies and new Craft.

    7 packaging

    Packaging is a process that is put into a bag or carton after the production of the product is completed to avoid collisions during transportation, which will damage the surface of the product and cause defects.

    Precision sheet metal processing can greatly improve our production efficiency and bring better benefits to the company. Sheet metal processing in Suzhou is called sheet metal processing. For example, the use of sheet metal to make chimneys, iron drums, fuel tanks, oil tanks, ventilation ducts, elbows, rounded places, funnel shapes, etc. The main processes are cutting, bending buckles, bending forming, welding, riveting, etc. Certain geometric knowledge.

Sheet metal processing