Suzhou Precision Stamping Parts Co., Ltd. tells you one trick from stamping waste to fix the bad

Suzhou Precision Stamping Co., Ltd., when you choose a supplier, are you worried about substandard quality? Problems that can't keep up with cooperation? Xiaoshuo's 15-year experienced engineer will briefly describe how to find and solve problems from the leftovers. The waste is essentially the reverse image of the formed 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 Suzhou Precision Stamping Co., Ltd., 20000+ sets of mold customization processing and production experience, daily production capacity of 3 million punching times, stamping accuracy up to ±0.01mm, 16 quality inspection layers are strictly for quality control. It can quickly solve time-critical problems for you, solve stamping accuracy problems, and solve production quality problems.