Pre-operation Preparation and Safety Check
Before operating the CNC boring and milling machine, complete the following preparations:
Equipment Inspection: Confirm that the lubrication system oil level is normal and that all transmission components are secure.
Tool Clamping: Select the appropriate tool according to the machining drawings and use a special fixture to fix the workpiece.
Coordinate Setting: Set the workpiece coordinate system origin using a probe or tool setter.
No-load Test Run: Start the spindle at low speed and observe whether the machine runs smoothly.
Program Input and Debugging Techniques
Master these methods to make programming more efficient:
Program Import: Transfer the machining program via USB flash drive or network, and carefully verify the program. Version Preview
Graphical Simulation: Use the machine tool's built-in 3D simulation function to check the toolpath.
Single-Step Execution: Use single-step mode for the first run to observe the rationality of each step.
Parameter Correction: Fine-tune the feed rate and depth of cut based on the trial cut results.
Machining Execution and Real-time Monitoring
During formal machining, pay attention to:
Coolant Management: Maintain sufficient flow to avoid tool overheating and wear.
Chip Management: Clean the worktable regularly to prevent chip accumulation from affecting accuracy.
Anomaly Monitoring: Pay attention to spindle load fluctuations and abnormal vibration sounds.
Quality Sampling Inspection: Sample and measure key dimensions after machining 5-10 pieces.