First, understand the machining center tool change system

The tool changing system of machining center includes tool, tool holder, tool store and tool changing mechanism. When operating in the machining center, it is necessary to choose different tools according to different processing requirements, and the tool change is to take out the original tool and put the new tool. In the process of changing the tool, it is necessary to ensure that the position of the tool is accurate, otherwise it will bring losses to the tool and the workpiece.

Second, adjust the position of the knife library

In the tool changing system of machining center, the position of the tool store is more important. If the position is not accurate, it will cause errors when the tool is removed and placed. In order to ensure the accuracy of the tool change, the following points need to be noted:

1. First of all, the location and quantity of the tool store must be determined according to the specific structure and use requirements of the machining center;

2. Secondly, the zero point position of the machining center needs to be determined according to the actual location of the tool library. If the zero point position is not accurate, it will cause an error when the tool is taken out and put in;

3. Finally, adjust the knife library to ensure that the position of the knife library is accurate. This can be achieved by manual adjustment or by using the adjustment function of the machining center.

Third, tool length compensation

During the use of the machining center, different tool lengths will lead to changes in machining depth and extension length. In order to ensure machining quality and efficiency, tool length compensation is required. Specific operations are as follows:

1. Set the tool length coordinate system according to the specific requirements of the machining center;

2. Measure the actual length of the tool and input it into the machining center control system;

3. According to the actual processing requirements, the tool length compensation.

In actual operation, it should be noted that the tool length compensation should be accurate, otherwise it will lead to the loss of the tool and the workpiece.

The above is a brief introduction on how to adjust the tool change position of the machining center. In actual operation, it is necessary to pay attention to adjusting the position of the tool library, tool length compensation, etc., to ensure that the position of the tool is accurate. Only in this way can processing quality and efficiency be guaranteed.