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Hydraulic pipe bending machines are transported all over the

Hydraulic pipe bending machines are transported all over the world

The mechanical department of the hydraulic pipe bending machine manufacturer has four major structures, which are power source structure, clamping fixed structure, bending radius control machinery and propulsion structure.

The hydraulic pipe bending machine has the effect of automatic production, can improve the ability of the equipment, integrated with many years of design and maintenance experience, the structure of the whole machine is more reasonable, the equipment installation is convenient, the operation is stable and easy to maintain. The equipment has the advantages of light operation, long life, low noise, multi-purpose, high quality and low price, and is a supporting equipment for mechanized steel pipe production, and the listing of the equipment can greatly reduce the labor intensity of workers and improve the production efficiency of enterprises.

Main features: large tonnage hydraulic or chain mechanical push tube, stable bending process, adjustable rocker arm, adapt to a variety of radius regulation

When bending the pipe, the inner and outer sides of the pipe are subjected to tensile stress and compressive stress at the same time. The pipe changes, causing the bending mass to fall, the purpose is to ensure the quality of the pipe. The principle of the pipe bending machine is divided into: medium frequency heating pipe bending machine, the principle is to use the medium frequency power supply to heat the steel pipe, and at the same time to promote the steel pipe at a constant speed, so that the steel pipe of the heating department walks along the designed track to form a bend with a certain curvature radius and Angle. The steel pipe is first installed in place, and the bending radius is adjusted by the lead screw master transmission device on the rocker arm rotating device. The bending radius of the steel pipe is then bent after the heating ring is heated to a certain temperature. When bending, the hydraulic pressure is used as the power, and the steel pipe is pushed forward by a dolly and deformed at the heating place along the adjusted bending radius. Thus the required bending pipe fittings can be obtained.

The power system of the pipe bending machine is mainly composed of the motor and the reducer, and there are two things, fast forward (backward) and work forward, respectively driven by the AC motor and the variable frequency motor. The variable frequency motor is the power of the pipe bending machine. Ac motor brake and electromagnetic clutch and AC motor linkage control. Transmission structure mainly includes gear group, chain, guide rail and so on.

How is the bending machine: Push the radius of the bending pipe (more than 2.5D) is the main point: the pipe with the same diameter uses the four-wheel clamp steel pipe to feel the heating of the ring at the end, and with the rotation of the rocker arm, the bending pipe with the same diameter is bent without the core rod and the core head, and the diameter is not expanded. The key point of pushing the small radius elbow (below 3D) is that the small diameter pipe is heated by the core rod and the horn core head at the end of the medium frequency ring to expand into a large diameter elbow.

The various parts of the pipe bending machine are different in the same ordinary use and maintenance. Different parts of the relative maintenance of the essentials are also different. When installing the pipe bender, the elbow and the bend can be directly installed on the bend road according to the defined connection mode.

The first is the bend of the pipe bender. Long-term elbow bends should be inspected regularly. The exposed elbow pipe appearance of the department should be kept as usual clean, real-time liquidation of dirt, stored in a ventilated and dry place in the room, to keep the elbow dry and neat, keep the pipe clean and neat, and accurately store according to the storage requirements provided by the manufacturer.

Another point to note is that the elbow and bend of the pipe bender can only be installed horizontally, because the medium of the elbow is upstream along the main valve disc.

In addition, if the bending forming rate of the pipe bending machine is too fast, it is easy to cause the pipe bending section to be flat, and the bending degree can not meet the requirements. If the speed is too slow, it is easy to cause wrinkles or deformation of the catheter. Under normal circumstances, there is no special delineation of the installation position of the elbow, and it can be placed in any position of the pipeline, as long as it is easy to operate and check. The filling requirement of R and R points in the bending arc of the pipe bending machine is not too high, and the bending arc point should have a lining diameter. When the double-head pipe bender bends the pipe, the core rod cannot be added, which is not feasible for the pipe with the general requirement of bending curvature fullness, so as to say that our pipe bending machine is mainly based on the furniture manufacturing industry. We think of the reverse deformation of the knot die during mold processing, so that the inner arc of the curved pipe will be enhanced to improve the pressure resistance of the pipe.

Hydraulic bending machine knowledge advantage: hydraulic bending machine has a variety of different bending Angle of the prefabrication, the ink screen display, can choose manual, semi-automatic operation mode. The hydraulic pipe bender is used to bend the pipe by positioning the clamp, compacting the pipe by the mold, and rotating it around the center Angle. Multi-angle, rotary molding can be held. Large bending pipe diameter wall thickness mm 3-100 small bending radius shall not be less than 1.3D of pipe diameter; Large bending radius, large useful core length can be customized according to customer requirements. Large bending radius mm R700 Small bending radius mm R90 The most finished product is NC controlled, hydraulic driven, with a variety of different bending angles of prefabrication.

Hydraulic pipe bender can be divided into CNC pipe bender, hydraulic pipe bender and so on. The use of hydraulic pipe bending machine, hydraulic pipe bending machine is mainly used in power construction, highway construction, Bridges, and other aspects of pipeline laying and repair. It has the advantages of many effects, reasonable structure, simple operation and so on. In addition to having the effect of pipe bending, the pipe bending machine can also use the cylinder as a hydraulic jack, which has the characteristics of self-made cost and convenient use compared with CNC pipe bending equipment, and occupies the leading product position in the domestic pipe bending machine market. Pipe bending machine is mainly used for pipe forming. Medium frequency pipe bending pipe bending plant implementation scale, welded elbows used above the ship. Our company's implementation yardstick is perfect service and let you rest assured of the price, good quality is your guarantee.

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