The blade of the paper cutter sometimes deforms, so what causes it?
        It is best to put it in the middle, because the bending machine is the two cylinders acting on the slider at the same time, so that the slider is balanced and pressed down, so that the sheet is bent, and other upper molds do not need to be removed. The deformation of your mold blade may be:
        ① The upper mold has been used for too long, and it has been worn hard;
        ② The gap between the upper and lower molds is too small, the upper and lower molds kill each other, the gap should be slightly larger than the thickness of the bent plate;
        ③ The balance of the two cylinders is slightly worse, which affects the life of the mold;
        ④ The mold is not installed carefully, the method is wrong;
        ⑤ The material of the mold is general. In short, the deformed mold can no longer be used reluctantly, especially for the machine tool. Don't lose it because of the small one.

        The choice of the sharpening angle of the blade of the paper cutter, the quality of the sharpening, and the time of the sharpening of the blade affect the flatness and smoothness of the cutting edge of the paper. The angle of the general blade is 19 °. If the cut paper is hard , You need to increase the angle of the blade. If you want to improve the quality of the blade, you must ensure that the coolant is sufficient to avoid the edge annealing. Before cutting, you can use a whetstone to grind the blade carefully and apply it to the blade. Soap and paraffin, not only can improve the sharpness and smoothness of the cutting edge, but also extend the life of the cutting edge, and the quality of the finished product is better.
        The reason why the chip collapse occurs in actual operation is because the operator shortens the sharpening time and the coolant is insufficient, causing the edge of the blade to anneal and the width is narrowed. The nut must be adjusted during installation to make the blade cut into the pad If the blade is not adjusted well and the cutting depth is too deep, it will cause chipping.

        In modern industrialization, the energy-saving technology of paper cutters has attracted the attention of users and markets. This is mainly because the energy-saving technology of the paper cutter is more in line with the current environmental protection policy. In the environment where the cost of electricity is increasing and the price of raw materials is increasing, the cost can only be reduced by equipment energy saving.
        The development of energy-saving technology of paper cutters in the current market is very mature, the energy-saving effect is very obvious, the structure is simple, the technology is advanced, and it is the equipment recommended by many suppliers.
        After testing by many manufacturers, the energy saving technology of paper cutters can save about 30% compared with traditional paper cutting equipment. This is very cost-effective for some large paper processing manufacturers. After all, after long-term use, This advantage will slowly emerge.
        However, the shortcomings of the energy saving technology of the paper cutter are also very obvious. Compared with the existing paper cutter equipment, the cutting speed of the energy saving paper cutter is slower, mainly because the equipment uses constant power components. And due to the energy-saving design, the device will automatically shut down when not in use to achieve the purpose of energy saving, which indirectly leads to frequent startup, thereby increasing the load on the motor.

        The hydraulic paper cutter can ensure that the precision of the upper and lower knife of the cut paper is high enough. Now there are more and more enterprises using hydraulic paper cutters, and some safety accidents due to improper operation or machine failure also occur from time to time. Therefore, it is very important to operate the machine correctly and timely maintenance.
        Before using the machine, it is necessary to do an in-depth understanding of the machine, carefully read the product manual, and reach a certain level of operating technology. Before starting the machine, wear appropriate protective tools to avoid injury; when changing the knife, the knife should not face the person; when cutting the packaging paper, the blade should not be placed anywhere; during the operation of the machine, the hand cannot be stretched On the paper presser, so as not to pinch your hands, the power should be shut down when the knife is changed; make sure no one does other work on the machine before starting the machine; never put your hands behind the cutter during operation. Do not put your hand under the knife when you change the tool or adjust it during shutdown; you must regularly adjust and replace the brake belt, otherwise it will easily slip. In addition, the machine should be checked regularly. If any problems are found, they should be dealt with immediately, and the work cannot be forced.

        The work of the paper cutter is a more dangerous job, but many people always ignore it, resulting in irreparable consequences. Therefore, it is necessary to improve the safety of the paper cutter. And how to improve the safety of the paper cutter, let's take a look.
        Use infrared photoelectric protection device. In normal work, to prevent anything from entering under the cutter, no matter any object interrupts the photoelectric screen, the emergency brake will be applied to ensure that the knife does not fall. Double button operation principle. This requires the two buttons to be pressed at the same time, otherwise the cutter motor will not move, which can guarantee the absolute safety of single-person operation. There is also a safety latch device, which is to prevent the paper presser from falling off and causing injury to the operator. However, it is not that these protective devices can be used to ensure the safety of the paper cutter 100%, and the operator needs to be treated with care and careful operation.