Single head is very common in life. It has the advantages of multiple functions, reasonable structure, simple operation and so on. But after all, they are machines, because they are designed to bend metal, which is dangerous. If they are not operated properly, they will be dangerous. When assembling the transmission spindle of the single head pipe bending machine, it is directly inserted from the upper part of the head, with accurate installation and convenient maintenance. The bending spindle and the transmission sprocket are forged as a whole, processed as a whole, hobbed as a whole, keyless connection, uniform stress, and driven by double oil cylinders. During the bending process, the rotating arm is automatically throttled and buffered by the hydraulic system before approaching the set angle of bending, which greatly improves the bending accuracy and quick reset, Throttling buffer is set near the starting point in the return process, which greatly improves the reset accuracy and work efficiency. Fully hydraulic drive.
In the field of pipe processing machinery industry, the main force of single head product sales still relies on the hydraulic system as the core power unit of the machine. It has been continuously improving the pipe bending, cutting, pipe end forming and other processing technologies of pipe bending machine equipment. In the past decade, due to the continuous upgrading and upgrading of technical revolution, it has gradually updated and upgraded the technical fields such as automatic pipe bending machine and CNC operating system man-machine exchange, Single end pipe bending machine and are more and more advanced and convenient.
For the use of our in the exhaust pipe of passenger cars, the hydraulic pipe bending machine in the past still can not achieve the machining accuracy, automatic feeding and automatic corner positioning, which are completed by manual measurement. Therefore, to a large extent, the improvement of high accuracy and efficiency can not be achieved. However, the development of numerical control technology revolution in the past decade has bid farewell to the traditional pipe bending machine, Compared with the hydraulic pipe bending machine 20 years ago, there are still great advances in many technologies.
With the use of hydraulic driven hydraulic pipe bending machine for a long time, some mechanical parts begin to age, so we need to have a certain understanding of our pipe bending machine equipment before disassembly and analysis to find out the reasons. For some difficult pipe bending processing, how to improve the bending accuracy? How to solve the deviation and angle inaccuracy in bending processing? Generally, if there is deviation in bending angle, we should first check whether our single end bending angle controller and encoder are damaged and loose. After eliminating the encoder problem, we are checking whether there is deviation in bending due to the collision of bending arm, And whether the oil temperature is too high, the elbow speed is uneven, and the solenoid valve can not control the oil pressure well.
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