Numerical control lathe colliding disturbance guard against what?

about nc lathe colliding of issue, if you don't abide by the lathe will attack the personal issue or equipment safety regulations. In machining process, because most of them are equipped with security door, processing requirements closed door, the operator does not directly operation of machine tool, and the personal issue risk is small, but the chance of equipment trouble attack is much bigger than other machining, relying on their own by the common machine tool is a operators operating experience manual machine tool for processing; Numerical control lathe after machining process automatic control machine tool, not directly under the control of the people, but is controlled by the program. Technical personnel in the operation of the machine tool tend to program is wrong, wrong and correction, coordinate system or the cutting tool compensation into error, operation of the machine tools will be formed through carelessness. In the process of nc lathe using if attacks hit knife phenomenon, not only can bring great pressure in the heart to the operator, also can form must be economic losses. So how to prevent and guard against? As a result of the numerical control equipment is expensive, difficult to repair, and machining parts of high accuracy, rate, and high automation is mainly rely on the accuracy of machine tools to ensure that, once the attack equipment, precision machine tools will be severely reduced. Actually, the outbreak of the colliding of the issue have rules to follow, because at the beginning of the nc machining for software to lock, by imitating the processing, when press the button operation automatically imitating interface cannot visually see whether the machine has been locked. Imitate is often not the knife again, if the machine did not lock operation, easy to attack hit knife. Should be to work before the imitation processing interface admitted that the machine is locked. Processing forget closed air switch. Due to the application to imitate, in order to save time will often switch on idle running. After idling imitate not to go back to the reference point. Numerical control lathe is locked in the calibration program without moving, and the cutting tool relative workpiece machining imitating operation ( Coordinates and relative coordinates in the change) , then the coordinates of the inconsistent with practice orientation, must use point of reference for the back way, to ensure that the mechanical zero point coordinates are in accordance with, the relative coordinates. When CNC lathe overtravel, should hold the distance release button, using hand or hand to move in the opposite direction, which can be eliminated. But if from the direction opposite, will attack damage of nc machine tools. Because when the press distance from machine super routine maintenance will not work, routine maintenance of travel switch has been the end of the trip. At the moment there may lead to work station to continue moving in the direction of distance, pull the bad screw, forming machine damage specified line operation, often starts down the cursor location bearing performance. Demand calls for lathe cutter knife used in partial value, if did not call the cutting tool, operation procedures section of cutting tools, tool may not be wanted is perhaps different cutting tool to the colliding of the issue. In processing center, CNC milling machine, of course, must call first coordinate system, such as G54 and the length of the cutter compensation value. Due to the length of each knife compensation values are not the same, if not call also have may form a knife. So we should grasp the nc lathe programming skills, using various methods to verify the program, coordinate system and the length of the cutting tool radius compensation, compensation set up correctly, be careful in the process of operation, to avoid unnecessary mistakes, can effectively prevent the onset of colliding phenomenon, better maintenance of CNC lathe.

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