Causes and solutions for dimensional deviation of automatic flat die-cutting machine

Generally, the accuracy of the die-cutting machine is judged according to the tolerance of the die-cutting material's dimensions. So what are the reasons for the dimensional deviation of the automatic flat die-cutting machine?

　　Die cutting pressure is too high. When the pressure of the automatic die-cutting machine is too large, the speed of the cardboard will slow down when conveying, and the speed difference of the upper and lower rollers will be different. When the corrugated cardboard is under heavy pressure for a long time, the speed of the upper and lower rollers will affect, which will cause the size of the cardboard at the tail to change, and the die-cutting size will change. Therefore, it can be solved by adjusting the die-cutting pressure.

　　Die-cut foot pads are caused by excessive wear. If the die-cut rubber pad has a long service life, the die-cut size will change. Therefore, when the rubber pad of the flat die-cutting machine is worn too much, it should be replaced or ground in time to ensure the accuracy of die-cutting.

　　 After operating the flat die-cutting machine personnel should pay attention to dust and clean. It is inevitable to produce waste paper edges and paper lint during production, which may enter some parts of the chain transmission part, die cutting platform and other parts. If the photoelectric detection head is blocked, it will report a machine failure. Therefore, to ensure trouble-free operation of the machine, die-cutting must be done well. .

　　 Tags: Automatic die-cutting machine