cnc pipe grooving machine refers to the machine used for pipe bending and can also be used as a jack equipment, mainly used in power construction, public railway construction, Bridges, ships and other aspects of pipeline laying and construction. cnc pipe grooving machine can be roughly divided into CNC pipe bending, hydraulic pipe bending, etc., with diverse functions, reasonable structure and simple operation.

Every mechanical equipment will encounter some problems in the process of use, and the cnc pipe grooving machine is no exception. It may encounter problems such as loud noise and insufficient processing accuracy during use. This paper briefly introduces the cause of loud noise of pipe bending equipment and the solution.

In general, if the user of the new cnc pipe grooving machine feels that the starting noise has little to do with the hydraulic oil, because the hydraulic oil of the new equipment meets the standard, the noise may be that the oil is not enough, resulting in the oil pump inhaling air, so the sound, or due to the motor oil pump itself, the user needs to contact the manufacturer for timely inspection.

If the cnc pipe grooving machine is used for a period of time, the abnormal noise may be due to oil problems. At this time, it is necessary to check the oil, clean the oil tank and oil suction filter, because excessive deposition in the oil tank will affect the hydraulic oil circulation cooling and oil deterioration, and the oil temperature will not cool during long-term operation of the equipment, resulting in increased sound of the oil pump. The normal operation of the whole equipment is seriously affected.

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