Troubleshooting problems with threading tubing on CNC lathe parts can be a tricky process. Here are some tips to help you get to the root of the issue:
- Check if the part is clamped properly ensuring that the cutting forces are evenly distributed.
- Ensure that the tool is sharp and well-maintained.
- Check the feed rate and spindle speed to make sure that they are set to the optimal levels for the material.
- Check the depth of cut and make sure that it is not too deep for the material.
- Make sure that the tool is aligned correctly for the type of thread being cut.
- Ensure that the threading tool is set to the correct size for the diameter of the tubing.
- Check the chip load to make sure that it is not too high for the material.
By following these steps you should be able to identify and correct the issue causing the tubing to break during turning. Once you have identified and fixed the issue you should be able to successfully thread the tubing on the CNC lathe part.