Research on the Automatic Calibration Technology of CNC Lathe Machining Coordinate System
The automatic calibration technology mentioned in this paper refers to the CNC lathe has the in-place measurement technology and the knife instrument equipment,relying on the CNC system will combine the two.By writing related program curing to the knife operation process,using the machining tool characteristic point,relying on the field measurement technology to detect the product surface to the CNC machine tool to the specific distance,in the CNC system parameters by reverse reading the distance written to the CNC system parameters,in order to complete the automatic calibration process of coordinate system.By using the automatic calibration technology of machining coordinate system,it can ensure the stable knife accuracy and reduce the occurrence of machine tool impact accident caused by human operation error.