Two kinds of elbow machine functions and functions

Two kinds of elbow machine functions and functions

Elbow machine manufacturers mainly produce: medium frequency elbow and cold push elbow. The following is a brief introduction of cold push elbow: cold push elbow machine is the main equipment to produce stainless steel elbow pipe fittings. Cold push elbow machine itself is a non-standard product, so there is no specific model and specification. Can be customized according to customer requirements. Can produce 21-630mm diameter elbow, wall thickness 3-30mm, mainly produces stainless steel, alloy steel elbow. Compared with medium frequency elbow, cold push elbow machine does not need medium frequency coil heating, saving electric energy.

Elbow machine is an advanced push bending equipment, can produce 21-1620 wall thickness 3-120 times of carbon steel elbow, alloy steel elbow. The elbow machine can be manufactured and customized according to the diameter and Angle of the elbow provided by customers, because the elbow is simple to operate, high efficiency and low cost.

According to push hot curved wall thickness is not thinned theory, combined with medium frequency induction heated pushing bending process characteristics and difficulties of small and medium-sized stainless steel seamless bend, solve the drive system of medium frequency induction heating process of molding core heat intensity, with the appropriate design of the hollow core mold, the core mould cooling hole, keep the core mold wall in low temperature area.

Welding elbow is widely used in petroleum, chemical, textile, electrical and other modern industry pipelines. Its forming methods mainly include extrusion, stamping, pressing and hot forming. Among them, extrusion, stamping and pressing are formed at room temperature, which is the common method of pipeline fittings factory, but each has its own characteristics.

The inner arc thickness of the hot push elbow pushed by the elbow machine is not thickened, and the inner arc is only the high stress area of the elbow. In order to ensure that the inner arc thickness of the elbow meets the standard requirements of the product, the tube blank with appropriately thickened wall should be selected for pushing.

The external arc tensile plastic deformation of the thermal push elbow is large, and its yield strength and tensile strength increase at room temperature and high temperature. Therefore, it is necessary to formulate a more reasonable production process, strictly control the diameter ratio of the elbow, reduce the external arc tensile plastic deformation, so as to obtain comprehensive mechanical properties.

Driven by the hydraulic cylinder, the elbow machine automatically pushes the Angle elbow that customers need. The advantage of the elbow machine is that customers can make customized elbow at one time. Also known as mass production and processing. The speed and temperature of the elbow machine, the radius and Angle of the steel pipe and other parameters of the production and processing process will be displayed on the display screen of the elbow machine and the production and processing of the elbow machine, so that the elbow machine can meet the needs of each customer. Customers according to their own processing production of material selection to order the appropriate elbow machine equipment.