| Elbow machine four cylinder push-making machine
The working principle of the equipment: put the prepared raw material steel tube outside the elbow mold core, put the intermediate frequency induction coil at the end of the elbow mold core, start the cooling water pump, turn on the intermediate frequency power to heat the raw material steel tube to about 750℃, and then start the pushing machine to start pushing.
The elbow machine has four oil cylinders, with a maximum thrust of 1432 tons and a maximum thrust of 1200 tons.The maximum forward speed of theoretical work is 620mm/min, and the theoretical backward speed is 1210mm/min.
Elbow machine can produce 21-1620 wall thickness is 3-120mm elbow, elbow rub is carbon steel, alloy, stainless steel, etc..
Elbow machine hydraulic pump station motor power and working pump station is based on the customer push system of what type of elbow.
This elbow machine is simple to operate in the process of elbow production, high production efficiency, low cost.
Main components of elbow machine: machine stand, main oil cylinder support plate, including main oil cylinder, movable push plate, front support plate, semi-automatic feeding mechanism, intermediate frequency coil adjusting frame and intermediate frequency heating coil, intermediate frequency power supply, electrical control system and other components.
Elbow in the production process of the cylinder diameter and diameter and effective stroke is customized according to the needs of customers.
Bending machine push bend technical parameters: elbow production of raw steel pipe: seamless steel pipe, straight seam welded steel pipe and spiral welded pipe.
1, the elbow specification range: diameter: 25mm ~ 1420mm;Wall thickness: 5mm ~ 120mm;(Design and manufacture the equipment in sections)
2. Angles: 22.5°, 45°, 90°, 135° and any angles required by users: radius of curvature of elbows: 1D ~ 2.5d.
3, according to the needs of various radius of curvature of the bending steel pipe, also known as unequal diameter bend.
Unit 4, 2, elbow push system structure: equipment frame rails, the main oil cylinder and the plate, activities before pushing plate, plate, feeding device, intermediate frequency coil adjustment device (intermediate frequency heating coil, bend mold, mold rod), intermediate frequency power supply heating equipment, electrical control system, hydraulic control system, work station (touch screen), cooling water circulation system, etc.
Auxiliary equipment for elbow pushing unit: hydraulic press (elbow shaping and whole mouth use), elbow shaping mold, elbow whole mouth mold, elbow groove machine, steel pipe saw machine, high temperature lubricant (graphite) spraying equipment for the inner wall of steel pipe.
Elbow bending machine is a kind of pipe fitting equipment and a traditional product of the pipe fitting equipment factory of our company. It is mainly used to produce elbow fittings with various diameters and wall thickness of 1 ~ 2.5d of curvature radius.With the development of deep processing technology of steel pipe, the product has been improved in all directions.The equipment has integrated ultra-short stress line cone die expansion, digital control if induction heating, the application of no back low energy consumption hydraulic transmission technology.All the gates are opened and closed with electromagnetic directional valves, realizing the double control of the gate site and the operation table, and adding a number of automation technologies such as the hydraulic clamping of raw material steel tube, and combining with the thermal expanding pipe machine technology of our factory, we have correspondingly produced four oil cylinder extra large thick elbow pipe fittings pushing machine and other hydraulic pushing equipment.Equipped with an intelligent constant temperature control system for intermediate frequency power heating, the device can realize the functions of one person operating and controlling multiple devices, energy saving, environmental protection, safe operation and so on.
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