Maintenance of mechanical components in CNC machine tools

1. Maintenance of tool magazine and tool changing manipulator
1) When manually loading knives into the magazine, ensure that they are properly installed and check if the locking on the knife holder is reliable;
2) It is strictly prohibited to load overweight or excessively long cutting tools into the tool magazine to prevent the mechanical arm from dropping tools or colliding with workpieces, fixtures, etc. during tool replacement;
3) When using the sequential tool selection method, attention should be paid to whether the order in which the tools are placed on the tool magazine is correct. Other tool selection methods should also pay attention to whether the replaced tool number is consistent with the required tool to prevent accidents caused by changing the wrong tool;
4) Pay attention to keeping the handle and sleeve of the cutting tool clean;
5) Regularly check whether the return to zero position of the tool magazine is correct, check whether the position of the tool change point on the machine tool spindle is in place, and adjust it in a timely manner, otherwise the tool change action cannot be completed;
6) When starting up, the tool magazine and robotic arm should be run empty first to check whether each part is working properly, especially whether each travel switch and solenoid valve can operate normally.