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Deformation process of deep drawing
The coordinate grid test method was used to analyze. During deep drawing, the blank holder first compresses the medium plate blank, and the punch goes down, forcing the material (flange part) under the blank holder to produce plastic deformation and flow into the gap between the punch and the die to form the side wall of the cylinder. After deep drawing, it is found that the bottom mesh is basically unchanged, and the simple wall part changes greatly.1. the concentric circles with the same original spacing form a circumferential line with the same length and increased spacing. The closer to the cylinder mouth, the greater the spacing.2. the original radiation lines with equal division become vertical parallel lines with equal spacing.3. radial elongation deformation and tangential compression deformation of flange materialSummary: the deformation of deep drawing materials mainly occurs in the flange part. The process of deep drawing deformation is essentially a process in which the material at the flange produces plastic deformation under the action of radial tensile stress and tangential compressive stress, and the flange shrinks continuously and turns into the cylinder wall. This degree of deformation is the largest at the outermost edge of the flange.

We can produce and process the stamping parts according to your requirements of materials, specifications, shapes, surfaces, packaging ( and so on).Here are our advantages:1. Several years of experience in producing and processing stamping part2. Facilities: plenty of various machines, such as stamping machines, automatic stamping machines, punching machines, oil hydraulic pressing machines, bending machines, welding machines, meter lathes, and so on3. Materials: Carbon steel, stainless steel, copper, brass, aluminum, and so on4. We produce and process products of high quality. We try our best to provide you with the products you required. We sincerely hope that we can establish great business relationships with you. Why Choose Wobeide:
1. At least 10 years of working experience in the industrial hardware fittings industry.2. All products are made of high-quality raw materials with guaranteed quality.We do 100% inspection before shipment.4. SGS certification is provided.5. Provide professional products according to customer requirements, save time and cost for you, and enjoy one-stop shopping.6. Call at any time, professional technical staff 24 hours online to answer your questions7. Professional after-sales service guidance.

1. What is the minimum quantity of your orderWobeide: The minimum order quantity is 100 units.2. How can I receive samples?After you pay, we send it to you by express3. What is your warranty? Do you have any proof of that?Wobeide: We are SGS certified, quality first.Are you a businessman or a manufacturer?Wobeide: We all are. Wobeide makes products and is allowed to import and export products.
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