During the operation of the pipe bending machine, all components of the machine can be maintained under harsh environmental conditions (such as rainwater), improper operation, misoperation, and overload. Bending function, to inspect and check whether there are oil stains, pits, bends, wrinkles in the anti-corrosion layer, unclear identification of anti-corrosion numbers and pipe numbers, writing errors, scars, mechanical damage and other appearance defects on the surface of the anti-corrosion main pipe, and to keep inspection records. All systems of the pipe bending machine are suitable for operation in environments with ± 40 ℃ and 0-100% humidity. The pipe bending machine is suitable for use in local areas with an altitude of 0-3000m. Before operating the pipe bending machine, a suitable workplace should be selected. The venue should not only be able to accommodate the accumulation of straight and bent pipes, but also ensure that the ground can withstand the pressure of the equipment.
The primary impact of the bending speed of a pipe bending machine on the forming quality is:
The speed is too fast, and the flatness of the curved part of the catheter cannot meet the requirements for roundness, resulting in the tearing and breaking of the catheter; The speed is too slow, causing wrinkling and slipping of the compression block that forms the conduit. Large diameter pipes are prone to sinking in the curved part of the conduit. For many experiments on these two CNC pipe bending machines, it is advisable to determine the bending speed of the pipe as 20% -40% of the maximum bending speed of the machine.
Maintenance methods for elbows and bends
1. Long term stored elbows and bends should be inspected as scheduled, and exposed surfaces should be cleaned regularly to eliminate dust and dirt. They should be stored neatly in a ventilated and monotonous indoor area, and stacking or outdoor storage is prohibited. Always adhere to the monotony and ventilation of elbows, maintain the cleanliness and regularity of utensils, and store them according to precise storage methods.
2. When installing the equipment, the elbow and bend can be directly connected to the pipeline according to the direction of use. In general, the equipment can be installed in any direction of the pipeline, but it needs to be easy to operate and inspect. Be careful that the flow direction of the medium in the cut-off elbow should be upward from below the longitudinal valve disc, and the elbow bend can only be installed horizontally. Attention should be paid to the sealing of elbows in equipment to avoid leakage and affect the normal operation of pipelines.