How to deal with handwheel failure during CNC machining

As a machine tool equipment that has been widely used by major industries and enterprises and manufacturers for a long time, CNC processing is inevitable in the process of processing and operation of products, especially the problem of handwheel failure of the machining center. Today we will take This problem is summarized as follows and some corresponding solutions are given, hoping to help everyone.

1. The handwheel failure occurred in the machining center. To analyze the cause of the failure, you can start from the following four points:

1. Please check whether the handshake selection switch has poor contact;

2. Please select 'Poor switch contact' for handwheel magnification;

3. Please check whether the handwheel pulse has been damaged;

4. Please check if the handwheel connection cable is broken.

2. The problem of handwheel failure of machining center can be solved from the following four points

1. Enter the system and diagnose and observe the corresponding contacts of the shaft selection switch (here refers to the integrity of the connecting wire). If it is found to be damaged, you can replace the switch.

2. Enter the system and diagnose and observe the corresponding contacts of the magnification switch (here refers to the integrity of the connecting wire). If the switch is damaged, it can be solved.

3. Remove the pulse disc, measure the power supply, and see if the power supply is normal, and whether the resistance between + and A, + and B is normal. If it is found to be damaged, please replace the power supply.

4. Enter the system, conduct diagnostic observation, check the corresponding contacts of each switch, and then measure the axis selection switch and the multiplier switch, check the contacts of the connecting line between the pulse disc, and whether the corresponding points of the input system terminal are on and off, if The inspection is broken, just replace it in time.

The above are the problems and solutions for handwheel failure in CNC machining center . If there is such a problem with your machine tool, you can check and diagnose it in turn. According to the treatment method, I believe that the problem can be solved.