What are the tool setting methods for CNC machining CNC lathes?
To put it simply,the commonly used tool setting methods in CNC machining centers mainly include tool setting,automatic tool setting and trial cutting.Since a complete machining process of a workpiece may involve several or even dozens of tools,the trial cutting method is relatively primitive,and the precision of the tool is poor,so it is rarely used.Let's take a look at the first two typical methods of tool setting:
1.Automatic tool setting method
The automatic tool setting is realized by the tool detection function configured by the CNC machining center.This device can automatically and accurately measure the length of each tool in each coordinate direction,and can automatically correct the tool error value.The whole detection and correction process can be performed on the machine tool.Implemented on a normal basis.This method of tool setting is completely realized by the electronic control device,which eliminates the error of the artificial tool setting,so the tool is more accurate and the tool efficiency is better.
2,the tool setting method
The tool setting by the tool setting instrument is the main method of tool setting in the CNC machining center because of its high economical shape.The tool is divided into two types:the in-machine tool setting tool and the machine tool setting tool.The tool setting tool outside the machine needs to be pre-calibrated outside the machine tool,and then the tool can be used on the machine tool.The tool setting tool in the machine is the method of directly mounting the tool on a fixed position of the machine tool for measurement..
CNC machining of CNC lathes is very important.Because of improper operation or programming errors,it is easy for the tool or tool holder to hit the workpiece or the machine.Lighter will damage the tool and the machined part.If it is heavy,it will damage the machine.Parts,so that the machining accuracy of the machine tool is lost,and even form a personal event.