Stamping is a good elbow bend in different fields and industries are widely used and promoted, to varying degrees of application and popularization. Stamping elbow is the use of the same material of the plate and pipe with a stamping die stamping into the ring halves elbow, then two half-rings welded elbow for group forming, stamping elbow welding need to follow certain procedures for production and processing. because different types of pipe welding standards, usually in groups to the point of semi- solid factory, on-site construction of the pipe welding seam level, therefore, also known as two half- stamping elbow.
Stamping elbow by means of regular or special processing stamping equipment, power, the plate material in the mold directly affected by the deformation force and the deformation, resulting in a certain shape, size and performance of the product parts production technology, good attention in the processing production techniques. sheets, stamping molds and equipment are the three elements in the production of a good use of time to pay attention and cooperation. stamping is a metal cold deformation processing methods, so called cold stamping or sheet metal stamping, referred to stamping it is metal plastic processing ( or pressure processing ) one of the main methods, also attached to material forming engineering.
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