| The introduction of the advantages and construction process of elbow machine
My company independent development of bend machine, 'it with seamless steel pipe, welded steel pipe or spiral pipe as raw material, using medium frequency heating, the power and frequency are adjustable, in order to ensure the right through heat, ensure that the product of the material performance is stable, save energy and equipment is novel, compact structure, automatic operation, high production efficiency.Adopt the hydraulic cylinder to push the raw material, strong thrust, stepless speed change, automatic control, can save manpower and material resources, and has the advantages of low construction investment, high rate of finished materials, specifications and strong applicability of raw materials.
Our factory has successfully designed and manufactured hundreds of elbow machines over the years, the products are all over the world, the products are widely used in many fields such as petroleum, chemical industry, construction, water conservancy, especially in the west-east gas transmission project.
First, the composition and structural characteristics of the elbow machine
(a) elbow machine has many advantages like the following:
1. With hydraulic cylinder as the propulsion element, powerful power, stepless variable speed, easy operation, stable and reliable, both sides are equipped with auxiliary rods to guide and position, forming products with higher accuracy.
2. The supporting hydraulic station uses a large volume oil tank, and the advance speed can be adjusted by adjusting the flow of the control valve.Hydraulic system adopts integrated oil circuit, electromagnetic overflow technology, greatly reducing the heat of the hydraulic system, reduce energy consumption, so that the entire working environment has been optimized.
3. The IF unit adopts analog control and low current start mode.In order to control the high voltage in the work and make the operation more stable, we ensure the life of the heating ring, and the heating ring for improving the energy utilization and insulation treatment of high voltage heating ring, this heating ring is currently the most advanced elbow machine wearing.
(2) Equipment composition
Cold bend pushing mainly include alloy core head, intermediate frequency coil bracket, intermediate frequency coil, export support, pushed the door open, hydraulic cylinder, after pushing plate, gate, hydraulic lift cylinder, the main oil cylinder, cylinder bracket, after feeding the core rod, the big chassis, oil cylinder bracket, the main core rod, motor, axial plunger pump, integrated block (which installation of the hydraulic control valve), etc.
(3) the specific functions and implementation process of each part
The rear bracket and struts are mainly used to support the oil cylinder and ensure the horizontal and vertical position of the oil cylinder is correct.During the working process, the cylinder moves forward to push the push plate forward, and the production pipe placed in front of the push plate also moves forward.Push plate on the chassis track rolling forward, both sides are equipped with auxiliary rod guide, can determine the accuracy of the product.The front end of the pipe is mounted on the inlet bracket to ensure that the center line of the pipe is in the horizontal position and to achieve the purpose of accurate guidance.
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