Maintenance method of CNC lathe machine tool

CNC lathe processing is a high-tech processing method for hardware parts. Various types of materials can be processed, including 316, 304 stainless steel, carbon steel, alloy steel, aluminum alloy, zinc alloy, titanium alloy, copper, iron, plastic, acrylic, POM, UHWM and other raw materials, which can be processed into square and round combinations parts of complex structures. So, what are the maintenance methods for CNC machine tools?

1. It is strictly forbidden to load the tool that is too heavy or too long into the tool magazine of the CNC lathe processing machine to avoid the tool dropping or the collision between the tool and the workpiece and the fixture when the manipulator changes the tool; often check whether the zero return position of the tool magazine is correct, Check whether the position of the machine tool spindle return tool change point is in place, and adjust it in time; when starting up, the tool magazine and the manipulator should be idling to check whether each part is working normally, especially whether each travel switch and solenoid valve can operate normally.

2. Regularly check and correct the level and mechanical accuracy of the machine tool. There are two methods of correcting the mechanical accuracy of CNC machining, hard and soft. The hard method is generally carried out when the machine tool is overhauled, such as rail repair and scraping, ball screw nut pair preload adjustment backlash, etc.; while the soft method is mainly compensated by system parameters, such as screw backlash compensation, coordinate Positioning accuracy fixed point compensation, machine tool return to reference point position correction, etc.

3. Regularly clean or replace the filters or sub-screens of the lubrication, hydraulic and pneumatic systems of the CNC lathe machine tool; regularly conduct oil quality inspection, add and replace the hydraulic oil for the hydraulic system of the CNC lathe; The air pressure system of the CNC lathe discharges water from the water filter and the air filter.