Precautions for the use of rotary die cutting machine

The working part of the plate and the press cutting mechanism of the rotary die cutting machine are cylindrical. When working, the paper roller sends the cardboard to the press cylinder and the pressure roller, which is clipped to the cylinder by both, and the die cutting plate rotates for a week, which is a work cycle. www.chinacartonmachine.com

The die cutting method of circular die cutting machine is generally divided into two types: hard cutting and soft cutting. Hard cutting refers to the rigid contact between the cutter and the pressure roller when the die is cut, so the die cutter is easier to wear. The soft cutting method is to cover a layer of engineering plastic on the surface of the pressure drum. When die cutting, the cutting tool can have a certain cut in. This can protect the cutter and guarantee the complete cut off, but the plastic layer needs to be replaced regularly.

The die and cutting mechanism of the die cutting machine is flat, and the vertical flat die cutting machine is vertical when the plane of the pressboard and the pressboard is vertical. When the die cutting machine is working, the press plate presses through the press to the plate. The different trajectory of press plate can be divided into two types: one is that the press plate is swinging around the fixed hinge, so in the moment of the beginning of the die press, there is a certain angle between the plate working face and the template surface, which makes the die cut earlier cut into the lower part of the cardboard, which will easily cause the overpressure in the lower part of the mold plate and the upper part not completely cut through. In addition, the force of die cutting will cause lateral displacement of cardboard. Another kind of die cutting machine is working. Under the drive of the connecting rod, the press plate is supported by the cylindrical roller and swings on the flat guide rail of the machine seat. When the working face of the press plate is transferred from the tilt to the parallel position of the press plate, the plate is pressed parallel to the die cutting plate in parallel way.

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