Dongguan Shajing hardware stamping parts manufacturer, methods to suppress turning material distortion + 15 years of stamping experience

The method of suppressing the turning and distortion of stamping parts. The technicians of Dongguan Shajing Hardware Stamping Parts Factory have introduced this aspect. Xiaoshuo has compiled some information and will share with you below: (1). Reasonable mold design. In the progressive die, the arrangement of the blanking sequence may affect the forming accuracy of the stamping parts. For the blanking of small parts of stamping parts, generally a larger area of u200bu200bpunching is arranged first, and then a smaller area of u200bu200bpunching is arranged to reduce the impact of the punching force on the forming of the stamping part. (2). Hold down the material. Overcome the traditional mold design and structure, open a material-containing gap on the discharge plate (that is, when the mold is closed, the discharge plate is attached to the concave mold, and the gap between the discharge plate and the concave mold where the material is contained is the material thickness t-0.03 ~0.05mm). In this way, the unloading plate moves smoothly during stamping, and the material can be compressed. The key forming part, the unloading plate must be made into a block-type structure to facilitate the solution of the wear (compression) loss of the pressing part of the unloading plate caused by long-term stamping, and the material cannot be compressed. (3). The end of the punch edge is trimmed with a bevel or arc. This is an effective way to reduce cushioning power. By reducing the cushioning cutting force, the tensile force on the side material of the die can be reduced, thereby achieving the effect of suppressing the turning and distortion of the stamping parts. (4). In daily mold production, care should be taken to maintain the sharpness of punching convex and concave die cutting edges. When the punching edge is worn, the tensile stress on the material will increase, and the tendency of stamping parts to turn over and twist becomes greater. Dongguan Hardware Co., Ltd., 15 years of experience in stamping parts production, more than 20 mold Ru0026D and design engineers, 5,000 square meters workshop, hundreds of precision processing production equipment, 3 million punching next-day production capacity, 20,000+ sets of stamping die customized production experience, stamping The precision of machining parts can reach 0.01mm. It can quickly solve time-critical problems for you, solve stamping accuracy problems, and solve production quality problems. Choose, choose rest assured!