Chiho Hebei Industry adjustable punching elbow, also known as Reducing stamping elbow, elbow with a standard billet cut into a V-shaped mouth of the elbow dn900 stainless steel elbow, then put pressure on the press by means of conventional or special power equipment, so bend the blank in the mold directly affected by the deformation force and deformed so as to obtain a certain shape, size and performance of the product components production technology, under pressure from action in slowly becoming round, become a circle ring shell, welded, and then bend-shaping apparatus plastic're done. tube stainless steel elbow, tooling and equipment are the three elements adjustable elbow processing. Reducing elbow stamping process is a metal cold deformation method. It is one of metal plastic processing (or pressure processing) of the main method, also attached to the material forming engineering technology. Hebei Chiho GB stamping elbow pipe industry sub-cold stamping and hot stamping two, usually based on material properties and equipment the ability to choose cold stamping or hot stamping cold extrusion molding process is the use of the elbow bend molding machine dedicated the tube into the outer mold 45 stainless steel elbow, after the upper and lower mold clamping, push in the push rod dn500 stainless steel elbow, tube along the inner and outer dies reserved space movement forming process is completed. stamping elbow was first used in mass production of seamless elbow forming process, at present, the production of common specifications elbow It has been hot extrapolation or replaced by other forming process, but in some of elbow due to a small number of production, still in use when the thickness is too thick or products with special requirements. elbow and elbow using stamping an outer diameter equal to the tube, using a press in a mold direct compression molded Before stamping, tube placed on the lower mold, the inner core and the end of the tube into the mold, the mold pressing downward movement began, through the outer constraints and the mold supporting role elbow shaped mold so hot compared with push technology, visual quality not as good as the former stamping; stamping elbow during forming outside the arc in tension, no other parts of the excess metal to compensate Therefore the wall thickness of the outer arc of about 10% thinner, but because for single piece production and low cost, so stamping process used for small batch elbow, thick-walled elbow manufacturing. GB stamping elbow Features : 1, temperature and pressure, good flexibility, heat resistance, and its performance is higher than other plastic pipe installation is simple and good thermal conductivity is suitable for floor heating systems, recyclability .2, P GB stamping elbow pipe has its excellent. impact strength, melt welding and mechanical connections, better than PB-PP-R thermal conductivity stainless steel elbow, stainless steel elbow Shaanxi, Hebei Chiho Chiho by Hebei Industry Co., Ltd. Hebei Chiho Pipe Co., Ltd. (www.hbqh628.com) (www.hbqh628.com) strong, credible, Cangzhou in Hebei forging industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Hebei Chiho into the brilliant and you work for a better future!