In simple terms, there are two kinds of situations in which a CNC lathe machining factory has a stuck tool in the process of tool change, one is that the tool is not pulled down, and the other is that the tool has been pulled down, the first situation is relatively good to solve, we mainly introduce the solution of the 2nd situation.
1）Loosen the brake device on the motor, use the movable wrench to rotate the outer hex on the motor, generally the direction of rotation is the same as the direction of the jamming of the tool arm, in short, let the tool arm of the automatic tool change detach from the spindle of the high-speed vertical machining center.
2）When the tool arm of CNC lathe is detached from the spindle, if there is a tool on the spindle you can hear the sound of air leakage, that is, the spindle is in the state when the knife is loose, this is to pay attention to, - must be in the work pad a thing, the tool at this time there is the occurrence of falling situation.
3) Please keep rotating the tool arm until the tool arm has done a complete tool change action. The tool arm also has a home position, in the tool magazine panel, there are three red lights inside, generally the middle one is the light is the tool arm in the home position of the light.
(4) After troubleshooting, set the tool arm motor brake back to the original position, and then carry out the tool change action when the CNC lathe is in MDI state to see if it is normal, if it is normal, please remember to check all the knives to be used for processing once, and carry out processing under the condition of ensuring safety.