The angle of the CNC press brake is not enough and the adjustment data is invalid. What is the reason?
There are only two possibilities for the bending angle not to copy in place:
1 The V groove of the lower die is too small. Generally, it is calculated as six times the thickness of the material. For a material of 1mm, a groove with a width of 6mm is used.
2 The down depth of the machine slide is not enough. The adjustment data is invalid because it is input into the CNC system and the execution of the system is invalid, or the system is executed and it has no effect when controlling the machine.
If it is an electro-hydraulic servo CNC bending machine, you can observe the grating ruler to see if the downward depth changes after adjustment.
If it is a torsion-axis CNC bending machine, you can manually adjust the Y-axis position to see if there is any change.