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The technological process of elbow making by elbow machine

The technological process of elbow making by elbow machine  

The process of making elbow by machine: elbow is a pipe fitting suitable for pipe turning.  In the pipeline system used in all pipe fittings, the largest proportion.  Usually, different materials or bending after the selection of different forming process.  Manufacturers commonly used seamless elbow forming processes are hot push, from the tooth, extrusion and so on.  Hot push elbow forming process is the use of special elbow machine, washing table and heating device, so that the blank on the die under the elbow machine push forward, in the movement is heated, expanding and bending forming process.  Hot push bend deformation characteristics are based on volume before and after plastic deformation rule of metal materials to determine the diameter of the tube billet, using the tube billet diameter bend diameter, through the core module and control the deformation of the process, is the internal arc compressed metal flow, the compensation to other parts of the thinned by hole diameter, wall thickness uniform Angle is obtained.  

The elbow produced by elbow machine has beautiful appearance, uniform wall thickness and continuous production, which is suitable for mass production.  The above page is the advantage of elbow machine.  Elbow machine mainly push carbon steel elbow and alloy steel elbow and other materials.  

The main heating methods used in elbow production are medium frequency heating and medium frequency induction coil.  Elbow machine can produce one type of elbow according to customer's needs.  Welcome the presence of new and old customers.