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Cold roll forming machine debugging manual and cold roll forming machine distortion solution

2024/06/28

Today, XIAMEN ZHENG LIMING Co., Ltd. will introduce to you in detail the cold roll forming machine debugging manual and the cold roll forming machine twist solution: The debugging of the cold roll forming machine mainly requires some work experience, and gradually summarizes during the work, and be more active Only the brain can debug the equipment well, especially when encountering the equipment debugging of complex cross-section products, a long-term educational summary is needed. In order to debug the cold bending forming machine well, it is very necessary to deal with problems calmly and calmly, not to be impatient, and to use your brain more. Only then can you become an excellent cold bending machine debugging master. In the daily use of cold roll forming machines, common problems encountered include: distortion, edge waves, vertical verticality, etc. Such a problem usually occurs when the force on each output point of the roll is not balanced, and the roll distribution is not in a straight line. Therefore, when debugging the cold bending machine, we must grasp a central point to consider the problem. That is to say, the rolls must be in a straight line, and the upper and lower gaps of each set of rolls should be consistent. Therefore, when problems occur with the cold bending forming machine, debugging should be based on this core idea. So, what method can be used to keep the midpoint of the roll on a straight line, and how to ensure that the gap between the upper and lower rolls is consistent? 1. The method of keeping all the rollers in a straight line. First look at the center points of the two sets of rollers. The center points of the two sets of rollers are arranged to be swapped to the center. In the future, a straight line will be drawn based on these two points. The center point symbol can be painted with chalk, and then the center point is marked with a center caliper. All lower rolling machines on the machine are marked with a special method to mark the center point, and then the center point of the roll is adjusted left and right to a straight line. After the lower roller is straightened, the upper roller is installed back. 2. Method to adjust the gap of concave and convex rollers. We should prepare a small section of raw materials for production, with the same thickness as the materials we usually use, along with a small mirror and a flashlight. Put the material between the concave and convex rollers, and then distribute the screws at both ends and tighten them evenly at the same time. Be careful not to tighten one side first and then the other, as this will cause gaps or inconsistencies at both ends. After tightening, use a mirror to look at one side to see if the gap inside is just right. At the same time, use a flashlight to look at the other side. If the gap is uneven, the light transmission will be uneven. After confirming that the gap is even, loosen it slightly so that you can take out the material you just put in. At this time, tighten the two screws. Trim and adjust the gaps in all parts in sequence in the same way. When some problems sometimes occur, we cannot re-draw the straight line according to the above method every time, which will be very time-consuming and labor-saving. When a small problem occurs, we can check the materials one by one. In this way, We can know from which group the problem occurs. From the moment when the material head first enters the roll, we can roughly see which group is not in a straight line. Or simply use the method to check for gaps in groups of two. When distortion or edge waves occur, it may be that the pressure in a certain group may be inconsistent in several groups or not in a straight line. When vertical bends occur, it may be that the pressure in certain groups is too tight. Everyone can use different debugging methods according to different situations. Slowly sum up. After a period of time, you will be able to bear the burden and go far. The above is the complete content of the cold bending forming machine debugging manual and the cold bending forming machine distortion solution introduced by XIAMEN ZHENG LIMING Co., Ltd. If you have any questions about the cold bending forming machine, please feel free to come for consultation~.

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