The commonly used tool setting methods in small CNC vertical lathes include tool setting tool setting, trial cutting tool setting and automatic tool setting methods. A complete workpiece processing procedure involves the use of many tools, and the trial cutting method is correct. The accuracy of the knife is very poor, so it is rarely used. The following editor introduces two typical knife setting methods:
The selection of automatic tool setting is realized by the detection function of the configured tool of the small CNC vertical lathe. Such a device can automatically and accurately detect the coordinate direction length of the tool and can also correct the error value. The detection and correction can be performed when the small CNC vertical lathe is running. Realize, this kind of electronic control device can avoid the error of manual tool setting, and also improve the efficiency. Many sizes of machining tools used on small CNC vertical lathes are also very different. It is necessary to select a suitable tool setting method according to the actual situation. Different tool setting methods will also have errors and affect the machining accuracy.
The main error when using the tool setting instrument to automatically calibrate the tool comes from the measurement error of the instrument and the installation and manufacturing error. If the operator is proficient in the use of the instrument, it will also cause errors. Correct operation and use can minimize the error and the quality of the tool. It also has a great influence on the accuracy error.