Dongcheng metal stamping parts processing plant, regarding materials + raw materials imported and national standard original factory ()

The production staff of the Dongcheng metal stamping parts processing plant said that the surface and internal properties of the stamping sheet material have a great influence on the quality of the stamped product. So what are the requirements for stamping materials? The following Xiaoshuo will take everyone to take a look: ① The thickness is accurate and uniform. The stamping die is precise and has a small gap. If the thickness of the sheet is too large, it will increase the deformation force, and cause jamming, and even burst the die. If the sheet is too thin, it will affect the quality of the finished product and even crack during deep drawing. ② The surface is smooth, no spots, no scars, no scratches, no surface cracks, etc. All surface defects will remain on the surface of the finished workpiece, and the crack defects may extend deep and wide during the process of bending, deep drawing, and forming, resulting in waste products. ③ The yield strength is uniform and there is no obvious directionality. Anisotropy (see plastic deformation in the drawing, flanging, bulging and other stamping processes, due to the occurrence of all-directional yielding, the inconsistent amount of plastic deformation will cause uneven deformation and inaccurate forming. Inferior product or scrap. ④ High uniform elongation. In the tensile test, the elongation before the neck phenomenon of the sample begins to be called uniform elongation. During deep drawing, the deformation of any area of u200bu200bthe sheet cannot exceed the uniformity of the material Extend the range, otherwise uneven deformation will occur. Hardware, 15 years of ingenuity, focus on metal stamping parts processing, hundreds of processing and production equipment, 20000+ sets of customized stamping die production experience, monthly 100+ sets of mold processing capacity, 3 million punching times per day The production capacity, the stamping accuracy can reach 0.01mm, the raw materials are imported and the national standard original factory, 16 quality inspection layers are strictly controlled, and the design is focused on quality. It can quickly solve the time emergency problem and the stamping accuracy problem for you. Solve production quality problems. Choose, choose rest assured!