| Control system of pipe bender in pipe fitting equipment
Pipe bender and hydraulic pipe bender is a kind of pipe fitting equipment, but also with the blanking of the pipe billet using hydraulic force or high temperature bending out, the use of hydraulic bending out of the bend shape is beautiful and straight obstacle free resistance, production efficiency and quality are better.The bending push machine equipment mainly includes: frame, main cylinder support plate (including main cylinder), movable push plate, elbow clamp wheel platform, elbow rocker arm, rocker arm rotating shaft, elbow combination chuck, intermediate frequency transformer bracket, intermediate frequency power supply, intermediate frequency transformer, electrical control system and so on.And can be controlled by the large diameter medium frequency heating pipe bender, improve the response speed of the push pipe speed to the heating temperature change;Compared with the traditional method, it can improve the precision control ability of the process, so that the control system has the pipe bender used for the formation of pipe bending, the main power is hydraulic cylinder or chain transmission, heating method is medium frequency heating.
Large caliber hydraulic pipe bender is a kind of mechanical equipment used to change the direction of the pipeline in large and long distance oil and gas transmission pipeline engineering. The pipe bender can be operated in the field with the characteristics of improving work efficiency, reducing the processing and transportation cost and simplifying the production process.Nowadays, people's work and life are indispensable to the large use of oil and gas and other resources, but the transportation after oil and gas exploitation has become another important project after exploitation.Due to the existing large caliber hydraulic pipe bender is still mainly rely on manual operation of workers, low degree of automation, labor intensity.Therefore, it is necessary to further analyze the working principle of the pipe bender, so as to realize the automatic function of the pipe bender under the supervision of the electrical control system, reduce the number of workers, simplify the operation steps, and improve the success rate of the pipe bender operation.Good control performance
Development of machining of medium frequency pipe bender
With the rapid development of China's economy, there is an increasing need for large-caliber pipe bending, for the thickness and quality of pipe wall, and for the quality of pipe elbow. Especially for high-parameter high-alloy steel pipe, it is necessary to strictly follow the prescribed technology in the bending process.On the other hand, in order to improve productivity, reduce labor intensity, the bending process of temperature, point of view measurement, bending progress, starting bending, stop bending and other conditioning control have put forward new requirements, therefore, it is necessary to further improve the structure and function of the pipe bender, in order to meet the new requirements.
Medium frequency pipe bender is widely used in shipbuilding, boilers, chemical industry, aviation, metal structure, equipment, machinery manufacturing and other fields of equipment.The practice began to prove that the use of CNC bending technology significantly shortened the processing cycle of the catheter, improved the quality of the product, reduced the production cost, and greatly improved the technological content of the processing of the catheter.
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