How to loft the elbow?Hot push molding process of

How to loft the elbow?Hot push molding process of carbon steel elbow

Elbow In a piping system, an elbow is a pipe fitting that changes the direction of the piping.According to the Angle, there are 45° and 90°180° three commonly used, and according to the engineering needs, there are also 60° and other abnormal Angle elbows.Elbow materials include cast iron, stainless steel, alloy steel, malleable iron, carbon steel, nonferrous metal and plastic, etc.There are direct welding (commonly used) flange connection, hot melt connection, electric fusion connection, threaded connection and socket connection, etc.

According to the production process, it can be divided into: welding elbow, stamping elbow, push elbow, casting elbow, butt welding elbow, etc.Other names: 90 degree bend, right Angle bend, love and love bend, etc.

The intermediate frequency elbow machine equipment mainly includes: frame, main cylinder support plate (including the main cylinder), movable push plate, front support plate, semi-automatic feeder, intermediate frequency coil adjustment frame (including intermediate frequency heating coil), intermediate frequency power supply, electrical control system and so on.Our company approximates the production of elbow machine, tee machine, pipe bending machine, medium frequency pipe expanding machine and other pipe fittings equipment.

Hot push molding process of carbon steel elbow

The hot push forming process of carbon steel elbow is the selection of commonly used elbow pushing machine, mandrels and heating equipment. It is a process in which the blank set in the mold moves forward under the push of the pushing machine, and is heated during the movement, expanding the diameter and zigzag forming.Hot push bend deformation characteristics is in accordance with the volume before and after plastic deformation rule of metal materials concluded that tube billet diameter, chooses the pipe diameter less than bend diameter, clubs after core deformation process of billet, it is the internal arc was tightening metal activity, compensation to other parts of the thinned by expanding, then get the wall thickness of the elbow, hot bend forming technology has the beautiful appearance,Uniform wall thickness and successive operations, suitable for mass production characteristics, thus become the carbon steel, alloy steel first forming method, and al