Reasons why the cutter of the paper cutter cannot be used normally

1. The mechanical pressure spring is not elastic enough. At this time, the pressure must be increased. If it is not enough to increase to the maximum position, the spring needs to be replaced.
Note: If one of the multiple springs is broken, multiple springs need to be replaced at the same time, otherwise there will be uneven pressure, insufficient pressure, etc., resulting in the phenomenon of upper knife and lower knife.
2. Insufficient hydraulic pressure. That is, the hydraulic oil in the oil circuit or the oil pump is insufficient, resulting in insufficient pressure. At this time, it is necessary to find out the cause and prescribe the right medicine.
3. The gap between the tool seat and the slider is too large. When the wear or improper adjustment causes the gap between the tool seat and the slider to be too large (generally 0.1mm), resulting in instability of the tool seat, it will cause Up knife, down knife phenomenon. At this time, it is necessary to readjust the gap between the tool holder and the slider.