CNC Machining Center Dropping Knife Faults Analysis and Processing
CNC machining center is a kind of CNC machine tool developed on the basis of the traditional machining center, and it is also a complex machine tool with high automation. However, due to various factors, the CNC machining center may still drop the knife, causing production losses and posing a threat to personal safety. This article aims to analyze the cause of CNC machining center dropping knife, and propose corresponding treatment measures.
First of all, we need to understand the symptom of CNC machining center dropping knife. During the machining process, when the tool or workpiece is machined continuously, the engraving machine will suddenly stop working, and sometimes the knife knife holder tool will fall off. Possible causes of this fault include the following.
1. Tool holder and tool imbalance. If the tool is not properly balanced, it will cause vibration of the tool and tool holder, which will often lead to tool holder loosening and tool dropping.
2. Poor knife knife holder quality. Poor quality of knife knife holder will also cause knife fall, because the knife knife holder can not fix the tool firmly.
Third, the CNC machining center dropper fault treatment. First of all, when replace the tool, the balance of the tool must be checked, and the upper and lower limits of the tool center should be fixed. Second, when replacing the tool, a high quality tool holder should be used to ensure that the tool holder can be firmly fixed and the tool will not fall off. Finally, proper lubrication of the spindle bearing should be performed regularly, which can effectively reduce the impact generated during tool clamping, thereby reducing the tool clamping force and the probability of tool dropping.
In order to ensure the normal operation of the CNC machining center, it is necessary to take these precautions and measures to prevent the machining center from dropping the knife. The above is the fault analysis and treatment method of the CNC machining center dropping knife. I hope it will be helpful to everyone.
