For the new equipment hydraulic pipe bending machine, the oil problem has little effect on the noise generated by the hydraulic pipe bending machine, because the newly added hydraulic oil meets the requirements, and the noise may be caused by the insufficient oil volume and the sound of the oil pump sucking air. , Or the motor oil pump itself is faulty, but for the equipment that has been used for a long time suddenly abnormal noise, you need to check the oil, clean the oil tank and the oil suction filter to solve the abnormal noise problem.

Pipe bending machines, pipe cutting machines, pipe shrinking machines and other pipe processing machinery are now mature and stable in terms of quality and technology. It will not be like in the past because of the birth of a new product and new technology, we are all in a state of groping, so The performance of the machine is relatively fragile, but today's pipe processing equipment is stable and regular, so as long as you carefully maintain the machine after purchasing the machine, it can be used for a long time.

In this way, when the pipe bending machine inserts the pipe into the mandrel, these small iron pins will fall out, and the iron pins that have not been cleaned will fall into the oil tank inside the fuselage. We all know that the hydraulic pipe bending machine uses an oil pump to input the hydraulic pressure. The oil relies on solenoid valves to provide hydraulic power. Therefore, after these iron pins enter the fuel tank, most of them will be filtered out by the filter in our oil inlet pipe, but a small part of the iron pins will enter the oil pump, so that the iron pins sucked into the oil pump will enter the electromagnetic Inside the valve, and these iron pins cannot flow in the solenoid valve, causing the hydraulic solenoid valve to be blocked, and the hydraulic oil cannot flow. This will cause a corresponding action failure and cause the hydraulic pipe bending machine to fail to work normally. Even if this phenomenon occurs, there is no need to panic. Just manually press a certain action according to the buttons on the control panel, and then look at the indicator light on the solenoid valve to see which solenoid valve is not working, and then close the movie. Then use a 4mm Allen key to remove the solenoid valve fixed on the oil separator plate. After cleaning the solenoid valve with clean kerosene, blow the inside with an air gun to clean the iron pins inside, and then install it to solve the problem.

　　 But what problems often occur in daily use of pipe bending opportunities? In fact, we have mentioned these problems in the previous log technical articles. Today we are talking about the old saying that there is usually a problem with the hydraulic area. Because the machine is bending the pipe, the pipe will be cut by a metal circular saw. Small iron pin. If these iron pins are not cleaned up, they will be taken directly to the pipe bending machine to process the pipe. Many automatic pipe bending machine molds have mandrels to bend, because they are afraid that the fullness is not high enough, so there will be wrinkles or Collapse in and so on.