How to solve the large bending angle error of CNC press brake? Let's take a look at the specifics with the editor below.
- Check whether the compensation deflection of the compensation cylinder of the bending machine is large, and the zero position cannot be completely restored
- Check whether the quick clamp of the press brake is loose
- Check whether the bottom dead center of the press brake changes every time you bend
- Check whether the bow plate installation of the press brake is standard, and whether the screw hole is dead
- Changes in the plate itself of the press brake (thickness, material, stress)
- Is the grating ruler of the CNC press brake loose?
- The positioning accuracy of the press brake is not accurate: whether the zero offset value of the proportional valve is appropriate, and the positioning cannot reach the bottom dead center so that it cannot return.
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