Equipment maintenance and commissioning

Regular maintenance of machine tools: Regular inspection and maintenance of mechanical parts of machine tools, such as guide rails, lead screws, bearings, etc., to ensure good lubrication and no wear. Replace the worn parts in time to ensure the accuracy of movement. At the same time, clean the electrical system of the machine tool to prevent dust and debris from affecting the performance of the electronic components.

Precision detection and calibration: Use laser interferometer, ball meter and other professional testing equipment to regularly test the positioning accuracy, repeated positioning accuracy, perpendicularity, parallelism and so on. Adjust and calibrate the machine tool according to the test results, such as adjusting the clearance of the lead screw and correcting the parameters of the CNC system

Tool selection and management

Reasonable selection of tools: According to the processing materials and process requirements, choose the appropriate tool type, size and accuracy level. For example, for high-precision machining, tools with high precision and good rigidity should be selected, such as carbide tools or diamond tools.

Tool installation and tool setting: to ensure the installation accuracy of the tool installation, the use of high-precision tool handle and tool chuck, and strict tool operation to accurately determine the position of the tool in the machine coordinate system, reduce the impact of the tool installation error on the machining accuracy.

Tool wear monitoring: In the process of machining, through the tool wear monitoring system or regularly check the wear of the tool, when the tool wear exceeds a certain limit, replace the tool in time to avoid the machining accuracy caused by tool wear.、

Workpiece clamping and positioning

Choose the right fixture: according to the shape, size and processing requirements of the workpiece, choose the right fixture to clamp the workpiece. The fixture should have sufficient rigidity and accuracy to ensure that the workpiece will not be displaced or deformed during processing.

Accurate clamping positioning: When clamping the workpiece, it is necessary to ensure the accurate relationship between the positioning reference of the workpiece and the machine coordinate system, and realize the accurate positioning of the workpiece through the positioning elements such as the positioning pin and the positioning block, and the measurement tools such as the dial indicator are used for detection and adjustment to ensure the clamping accuracy of the workpiece.