Wuxi stamping parts processing plant, what are the types of stamping and drawing + seven stamping core technology patents

The technician in charge of the hardware of the Wuxi stamping parts processing plant said that as one of the main stamping processes, the stretch forming of metal stamping parts has a wide range of applications. Various thin-walled parts with cylindrical, rectangular, stepped, spherical, conical, parabolic and other irregular shapes can be made by the stretching process. So today, Xiaoshuo is here to share with you, when using stamping equipment for metal stamping and drawing processing, what are the types of metal stamping and drawing forming processes: 1. Deep drawing and stamping processing: drawing that exceeds the drawing processing limit The stretched product needs to be stretched more than two times before it can be completed. The products that have been stretched in the depth direction of the front station are re-stretched in the depth direction. The wide flange stretched piece is stretched to the required flange diameter when it is stretched once, and the flange diameter remains unchanged when it is stretched later. 2. Taper drawing and stamping processing: For deep taper parts with h/d0.8 and α u003d10°～30°, due to the large depth, the deformation of the blank is greater, and only the local area of u200bu200bthe blank contacting the punch The transfer of forming force can easily cause the billet to be locally excessively thinned and severely broken, and it needs to be gradually formed through multiple transitions. The step stretching method is to first stretch the blank into a stepped transition piece, whose stepped shape is tangent to the inner shape of the tapered part, and then expands to form a cone. The stretching times and processes of the stepped transition piece are the same as those of the stepped cylindrical piece. 3. Rectangular re-stretching and stamping processing: The deformation of the high rectangular part formed by multiple stretching is not only different from the stretching of the deep cylindrical part, but also very different from the deformation of the low box-shaped part. When the multi-station automatic conveying press is used to process high rectangular box parts, the shape and size of the part will change with the height of the stretch during the multiple stretching process. Hardware, focusing on Wuxi stamping parts processing plant for 15 years, hundreds of processing and production equipment, 20000+ sets of customized stamping die production experience, monthly processing capacity of 100+ sets of molds, daily production capacity of 3 million punching times, and stamping accuracy up to 0.01mm, 16 quality inspections are strictly controlled, focusing on quality and meticulous design. It can quickly solve time-critical problems for you, solve stamping accuracy problems, and solve production quality problems. Choose, choose to rest assured!