About the knife installation operation requirements of the laminating slabbing machine equipment: generally, when the knife is installed and the isolation sleeve is installed, the knife and things need to be cleaned first, and then the knife can be installed, and the cutting edge can be installed first.

In the production of the slitting machine system, the operations of the coiling staff are as follows: Replace Zhang Litai carpet - strip thickness adjustment according to the main pay Zhang Litai Zhang Litai hydraulic pressure and air pressure - a guide plate is raised after the stand - in - reducing the reel drum, push board after the return to the limit, on the roller carried to the limit, activity support put down to the limit, after discharge coil car to return to the side - pinch roll up the operation.

First of all, for a problem, if it is found that the width of the cutting material is different, it is likely to be caused by the non-fastening of the cutting tool on the cutting machine knife shaft. Therefore, at this time, the need to shut down the equipment, check the tool, and then tighten after adjusting, you can cut out the qualified strip width.

Secondly, if it is found that the burr of the strip cut by the laminating machine equipment exceeds the standard, it needs to be considered from two aspects. One is that the burr of the strip exceeds the standard after rolling cutting. The main reasons include: 1. The cutting edge is not sharp, and the burr on the strip is continuous; 2. The cutting edge is defective, and the phenomenon is that the burr on the strip has intermittent bright spots. At this point should be toughened grinding tool; 2. When the cutter clearance or overlap degree is large, the burr on the strip is continuous and has a slight upturning phenomenon. In this case, the machine should be stopped for inspection and the tool clearance should be readjusted.

In the process of working, the round runout and end runout of the cutter shaft are within 5 microns. The material specification is: the oxygen free copper with a thickness of 0.25mm and a width of 40mm has a vickers hardness of 110, and it is required to be divided into 3 narrow strips with a width of 12mm. After the production found that there is always a strip wrinkle after the material.

In short, in fact, the blanking process is not smooth in the working process of the laminator equipment. It feels like it is stuck between two blades, and then it is forced to blanking under the effect of the tension of the winder, which leads to the wrinkling of the strip edge. So what is the problem, after all? From the above introduction, the first thing to consider is the hardness of the material to be cut.