Safe operation rules of bending machine

1. Strictly abide by the safety operation regulations of machine tool workers, and wear labor protection as required
Supplies. (Eg gloves etc.)
2. Clean and wipe the upper and lower molds with a clean felt cloth before starting,
Then apply a little oil.
3. Check if there are foreign objects on the supporting frame, the material blocking frame and the slider.
Clean it with a brush.
4. According to the thickness of the folded sheet, select the appropriate die, the die size is generally equal to or
More than 8 times the thickness of the sheet, which will increase the service life of the mold
5. The bending force of the work piece is obtained from the sheet bending force number or bending force calculation formula,
Workpiece bending force shall not be greater than 1000KN.
6. When bending narrow sheets, the working pressure of the system should be appropriately reduced and the pressure should be adjusted down.
The valve reduces the pressure to avoid damage to the mold.

7. When adjusting the stroke of the slider, the amount of adjustment should be less than 100 to avoid excessive adjustment.
Damage the machine. (If the machine has no problem, please do not move the slider)
8. Before bending, the gap between the upper and lower molds should be adjusted uniformly.
9. When the bending machine is bending, do not put hands or other objects in the mold, narrow
Long and small materials should not be held by hand. Only two pieces of material can be bent at a time, not many pieces are the same
When bending. Check the oil level of the oil tank, start the oil pump and check the hydraulic pipeline and the oil pump for abnormalities
. Eliminate as soon as possible
10. Check the oil level of the oil tank, start the oil pump and check the hydraulic pipeline and the oil pump for abnormalities
. If an abnormality occurs, stop the operation immediately, check the cause and eliminate it in time. Just in case
Personnel were injured.
11. The bending sheet should be placed in the middle of the mold, the machine should not be loaded unilaterally, so as not to affect
The workpiece and machine accuracy are affected, such as when certain workpieces need to work unilaterally, the load must not be large
At 250KN, and must be bent on both sides.
12. After the operation is completed, the oil pump should be turned off, exit the control system program, and the power supply should be cut
. If the machine is outdoors, the electric cabinet and oil pump station must be covered with waterproof cloth. In case the circuit enters
Water circuit burned out.