The cutting direction of the cutting machine of the fiber laser cutting machine manufacturer
Fiber laser cutting machine manufacturers should increase the pressure of the fabric pressure plate cylinder when the fabric melts. And repair the cutting direction. Generally, the customer's requirements are not too high when cutting the lining. Just pay attention to the solubility of the fabric, the cutting thickness, and the cutting speed. The three are matched with the characteristics of the fabric. The number of layers is better controlled within 100 layers. Adjust the corresponding number of layers according to the situation. The requirements for cutting non-woven fabrics are relatively high. The two knives should be in complete agreement, and it is better not to cut in the arc part. Since the fabric is easy to stick, the degree of dissolution should not be too large (change it according to the characteristics of the fabric). And the arc speed should be adjusted to: high speed. When specially cutting the shoulder strap, the cut point should not be placed adjacent to the cut. The number of cutting layers is better controlled within 50 layers, because the bag non-woven fabric is easier to melt, and it is harder. For example, when cutting all-PU fabrics, because all-PU fabrics are relatively slippery, the cutting direction should be modified, and those that can be collinear should be close together or the gap should be left large. The number of layers is within 20-35 layers, but the number of layers should be set according to the complexity of the layout plan and the characteristics of the fabric. For example: b: When cutting luggage materials, put the pieces that can be close together as much as possible without leaving gaps. As shown in the figure below: when cutting all PU materials, the cutting direction must be modified, and the cutting must be followed from the place with the big gap to the place with the small gap. The basic cutting method is similar to that of PU material, but when cutting half of the PU material, pay attention to whether the blade is sharp or not. Set the rising point of the tool on the large piece to ensure that the blade is sharpened several times during cutting to ensure that the cutting is sharp.
When the fiber laser cutting machine manufacturer wants to cut, it must be covered with film paper in time to avoid dragging the cut piece. The number of layers should not be too high, it is better to set within 20-30 layers. Set the number of layers according to the specific situation. When cutting composite fabrics, the number of layers should not be too many, because composite fabrics generally need to be folded, and the accuracy requirements are relatively high. There must be no jagged shapes. The number of layers is better controlled within 20. When cutting the zipper window, ensure that the blade width is smaller than the actual width of the zipper window, otherwise the sharpness of the sheet will decrease during the cutting process. When cutting a rectangle, you must pay attention to the placement of the cutting point and the modification of the cutting direction, especially the smart cutting of the edge of the intelligent cutting graphics with inner lines. Be sure to convert the inner lines to inner lines before cutting. If you seat inside first Whether the bearings of the Z-axis servo motor and the gear seat are too loose, whether the bearings inside the knife holder are worn, whether the knife coffin block is grinded, whether the gap between the slider and the knife slider seat is too large, whether the large gear of the Z-axis servo motor and the gear seat is too loose, or the blade is too soft . If there is no problem after checking the above, adjust the correction angle and observe again. Test: If there is a misalignment in the clockwise and counterclockwise connections, first check whether the cutting parameters are accurate and whether there is any error in the cutting accuracy. If there is only the following If the misalignment is urgent, then it is necessary to check the cutting angle or whether the cutting swing occurs urgently.
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