Introduction and application of precision stamping parts

        Stamping parts apply external force to materials such as plates, strips, pipes and profiles through presses (divided into mechanical punches and hydraulic punches) and dies to cause plastic deformation or separation to obtain workpieces of the desired shape and size. (Stamping) forming processing method. Stamping and forging are both plastic processing (or pressure processing), collectively called forging. The stamped blanks are mainly hot-rolled and cold-rolled steel sheets and strips.

        60 to 70% of the world's steel products are sheets, most of which are stamped into finished products. The body, chassis, fuel tank, radiator sheet of the car, the steam drum of the boiler, the shell of the container, the iron core silicon steel sheet of the motor and the electrical appliance are all stamped. There are also a large number of stamping parts in instruments, household appliances, bicycles, office machinery, living utensils and other products.

        Compared with castings and forgings, stamping parts are thin, uniform, light and strong. Stamping can produce workpieces with ribs, ribs, undulations or flanging that are difficult to manufacture by other methods to improve their rigidity. Due to the use of precision molds, the accuracy of the workpiece can reach micron level, and the repeatability is high and the specifications are consistent, and holes, bosses, etc. can be punched out.

        Stamping parts are mainly formed by stamping metal or non-metal sheets with the help of the pressure of the press through stamping dies. It mainly has the following characteristics:

        Stamping parts are produced by stamping under the premise of low material consumption. The parts are light in weight and good in rigidity. After the sheet is plastically deformed, the internal structure of the metal is improved, which improves the strength of the stamping parts.

        Stamping parts have high dimensional accuracy, the same size as the mold parts, and good interchangeability. No further machining is required to meet general assembly and use requirements.

        During the stamping process, since the surface of the material is not damaged, it has better surface quality and a smooth and beautiful appearance, which provides convenient conditions for surface painting, electroplating, phosphating and other surface treatments.

        Also as a hardware product, springs and stamping parts are inextricably linked, and even some springs can be completed by stamping process, such as stamping corrugated springs. As an excellent domestic spring gas company, Huiyuan Spring also masters excellent stamping technology and technology. Our competitive advantages include:

        Advanced stamping equipment – the stamping workshop is equipped with various low-speed and high-speed punching machines

        Diverse raw materials – can be stamped aluminum, copper, stainless steel and other materials

        Stamping Die Development – According to the customer's stamping products, independently design a reliable, stable and long service life stamping die

        Fast sample production - After the die is determined, the stamping sample is produced at the fastest speed for customer inspection

        Excellent stamping quality – high surface quality, dimensional accuracy, no defects