Many people choose a simple CNC shearing machine when purchasing a shearing machine. Such a shearing machine has the function of automatic positioning and reduces the inconvenience of measuring the plate.
After a long period of use of the shearing machine manufacturer's products, the backgauge will appear inaccurate due to the collision of the plate. At this time, artificial adjustment accuracy is required. Ensure the cut size. How to adjust the accuracy of the backgauge?
First use a steel ruler to measure the distance between the cutting edge of the shearing machine and the two breaks of the baffle plate (according to the rules of the process card), repeat the measurement several times, and then first try to cut a small piece of material to check whether the size is correct, if the size tolerance is within Within the scope of the rule, the feeding and cutting can be stopped. If the tolerance request is not met, the positioning interval should be re-adjusted until the rule request is met. Then stop the adjustment of the vertical baffle so that the vertical and horizontal plates or the knife edge are at 90° and be tight. After repeated adjustments, the backgauge can continue to be used for a long period of time.
In addition, the shearing machine that has been used for a long time can only be used with calibration accuracy, otherwise it will cause inaccuracy in shearing and affect your consumption.





