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Operation specification of CNC lathe processing

by:Foxron     2021-09-25
Before starting the machine, the CNC machine should be inspected in all directions, including the operation panel, guide rail surface, claws, tailstock, tool rest, cutting tools, etc., and can be used after confirming that it is correct.


1. After the CNC lathe is powered on, check whether the switches, buttons and keys are normal, flexible, and whether the machine tool is abnormal.


2. After inputting the CNC lathe processing program, carefully check the CNC lathe processing code, address, value, sign and decimal point.


3. Correctly measure and calculate the workpiece coordinate system. And check the results obtained?? · Input the workpiece coordinate system, and coordinate. Carefully check the coordinate value, sign and decimal point


4. Before the workpiece is installed, run the program once in a dry manner to see if the program can be carried out smoothly, whether the tool and fixture installation is reasonable, and whether there is 'overtravel'.


5. When cutting, the rapid override switch needs to be hit to the lowest gear.


6. When machining the cutting feed on the CNC lathe, it is necessary to verify whether the remaining values u200bu200bof the Z-axis and X-axis coordinates are the same as the processing program while the tool moves to the 30-50mm position of the workpiece.


7. In CNC lathe machining and machining, after sharpening the tool and changing the tool, it is necessary to re-measure the tool position and modify the tool compensation value and tool compensation number.


8. After the CNC lathe processing is modified, carefully check the modified part.


9. The machine tool can only be started after the workpiece is clamped. It is forbidden to measure and touch the workpiece when the workpiece is rotating.


10. When abnormal phenomena such as workpiece jumping, shaking, abnormal sound, loose fixtures, etc. occur during the operation, it is necessary to stop the machine.


11. After the emergency stop, the machine tool should be used for 'return to zero' before the program can be run again.
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