Dongguan hardware stamping factory, experienced engineers can see the problem from the corner material

Dongguan hardware stamping factory, the general experienced mold engineer, usually see the stamping corner material, can analyze some problems of stamping parts. Xiaoshuo sorted out a few points, and we will understand with you: The corner material is essentially the reverse image of the forming hole. That is, the same part of the opposite position. By checking the waste, you can judge whether the gap between the upper and lower molds is correct. If the gap is too large, the waste will have rough, undulating fracture surfaces and a narrow bright band area. The larger the gap, the larger the angle between the fracture surface and the bright zone area. If the gap is too small, the scrap will show a small angle fracture surface and a wide bright zone area. Excessive gaps form holes with larger curled edges and torn edges, making the profile slightly protruding from a thin edge. A gap that is too small results in a slight curling of the tape and a tear at a large angle, resulting in the cross section being more or less perpendicular to the surface of the material. An ideal waste material should have a reasonable collapse angle and a uniform bright band. In this way, the punching force can be kept low and a neat round hole with few burrs can be formed. From this point of view, extending the life of the mold by increasing the gap is at the expense of the quality of the finished hole. Hardware, 15 years of ingenuity and focus on Dongguan Hardware Stamping Factory, 20,000+ sets of customized mold experience, monthly processing capacity of 100+ sets of molds, daily production capacity of 3 million punches, stamping accuracy up to 0.01mm, and 16 quality inspections are strictly controlled. It can quickly solve time-critical problems for you, solve stamping accuracy problems, and solve production quality problems. Choose, choose to rest assured!