| Market research of elbow machine
Elbow machine is a traditional product of pipe equipment factory, mainly used for producing elbow pipe fittings with curvature radius of 1~2.5D and various diameters and wall thicknesses. With the development of steel pipe deep processing technology in our factory, the product has been improved by advanced technology. The equipment uses ultra-short stress line taper die expanding, IF induction heating, no back low energy consumption hydraulic transmission technology. All gates are opened and closed by electromagnetic directional valve to achieve dual control of gate site and console. At the same time for the raw material steel pipe hydraulic clamping and other operation automation technology, combined with our factory's hot pipe expanding machine technology, the manufacture of four cylinder extra thick elbow pipe fitting pushing machine and other hydraulic pushing equipment. The equipment equipped with intermediate frequency power heating system constant temperature control, can realize the operation and control of multiple equipment, energy saving, health, smooth operation and other functions.
The main function of elbow machine is to produce stainless steel elbow. Cold push elbow machine in the production of stainless steel elbow should be how to install the effect, easy to use in the production process. These points should be paid attention to when installing cold push elbow can be used well.
The main use of elbow machine is: elbow machine is the production of elbow loader, can produce 21-1620mm diameter, wall thickness of 3-100mm, the multiple of the elbow is 1D carbon steel, alloy steel and other materials.
The process of elbow production by elbow machine is to use common elbow machine, core die and heating device. Precision seamless steel tube makes the blank on the die move forward under the push of elbow machine, heating, expanding and bending forming in the movement.
The deformation characteristic of the hot push elbow is that the diameter of the tube is determined according to the rule that the volume of the metal material does not change before and after plastic, and the diameter of the tube is smaller than the diameter of the elbow. The deformation process of the blank is controlled by the core die, so that the compressed metal flow in the inner arc is compensated, and the elbow with uniform wall thickness is obtained.
The forming process of hot push elbow has the function of beautiful appearance, uniform wall thickness and continuous operation, which is suitable for mass production. It has become the main forming method of carbon steel and alloy steel elbow, and is also used in the forming of stainless steel elbow of some specifications.
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