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Cold roll forming machine bending I-beam skills

2022-05-27

1. Before use, it is necessary to add enough lubricating oil, and check whether the parts are in good condition, whether the rotation direction of the oil pump is consistent with the specified direction, and check whether there are cracks in the processed parts, pressure pads, top pads, and support pads. After the test run is confirmed to be normal, the work can be started.

2. During operation, put the profiled steel on the bracket, and wear it in the fixing frame of the bending machine, and the profiled steel is stuck in the two rolling wheels, and pay attention to adjusting it on the same level.

3. Start the oil pump button, operate the reversing lever to make the top of the oil cylinder roll on the section steel, and observe the scale on the top of the oil cylinder after exerting force. It can be bent 3~4cm for the first time. Activate the forward (left) feeding button to let The section steel moves forward (left) evenly, stops when it is in place, and measures the bending degree of the section steel. After meeting the requirements, loosen the cylinder jack to remove the section steel. If it does not meet the requirements, then operate the reversing rod to pressurize the cylinder top to bend the section steel, and bend it by 1~2cm. , start the backward (right) feeding button, let the section steel move backward (right) evenly, stop when it is in place, measure the bending degree of the section steel, release the cylinder top and remove the section steel after meeting the requirements, continue to bend if it does not meet the requirements, and meet the requirements until. It must be noted that the section steel is really stuck in the rolling wheel before the cold forming machine can be started.

4. People are not allowed to stand within the rotation radius of the curved steel and on both sides of the machine feed. The bent semi-finished products should be stacked neatly.

5. When bending long section steel, a special bracket should be set up, and the person supporting the section steel should work according to the operator's command, and should not push or pull arbitrarily.

6. It is strictly forbidden to bend the section steel that exceeds the type specified by the I-beam cold forming machine. If you bend the section steel without cold drawing or with rust, you must wear protective glasses.

7. Arrange the processed section steel components neatly according to the fixed management requirements, and place the pads flat and firm.

8. After the work is completed, cut off the power supply, clean the work site and the I-beam cold bending forming machine, and do a good job in the maintenance of the hydraulic I-beam cold bending forming machine.