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The reason and solution of CNC lathe manufacturers on knife register in machining center
CNC lathe manufacturers introduced machine tool itself or the emergence of some unusual processing will lead to the occurrence of the knife card knife phenomenon. Caused by high-speed vertical machining center knife card knife there are many failures, common, kinetic energy cut off is commonly known as a sudden power failure, or lack of pressure, the tool can not be unplugged and other external factors. However, it is more common for the internal reasons, such as the location of the second tool change anomaly, the spindle orientation angle is not correct.
1, the spindle orientation angle is not correct
Orientation angle running is also mostly due to the collision, or spindle synchronization tooth out of the problem, resulting in orientation angle error, inaccurate orientation will also cause problems such as abnormal tool change.
2, the location of the second tool change anomaly
If high-speed vertical machining center due to misoperation caused by collision occurred when the most likely to lead to the origin of the tool change is not correct, the performance of the knife when the knife switch, mounted knife abnormal sound, and even lead to card knife, a long time The arm will also be damaged.
High-speed vertical machining center knife knife knife solution to the problem
In a nutshell, there are two kinds of situations in which a knife and a knife can not be removed. One is that the tool is unplugged, and the other is that the tool has been unplugged. The first case is relatively better solved. We mainly introduce the solution of the second case.
1, release the brake on the motor, with the wrench to rotate the motor on the hexagonal, the general direction of rotation and the arm stuck in the same direction, in short, is to allow automatic tool change knife arm from high-speed vertical machining center Spindle.
2, the knife arm off the spindle, if there is a tool on the spindle can hear the sound of leakage, that is, when the spindle in the loose knife when the state, it is necessary to pay attention to, must be paddled in a tool, the tool at this time drop The situation happened.
3, please keep rotating the arm, until the arm finished a complete tool change action. Knife arm also has a home position, in the magazine panel, there are three red lights, the middle of the bright is the knife arm at the origin position indicator.
4, Excluding the knife after the fault, the knife arm motor brake device back to its original position, and then in the high-speed vertical machining center in MDI state to conduct a tool change action to see if normal, if normal, be sure to remember to be All tools to be used for machining are checked and the machining is performed while ensuring safety.