Editing Openai/6936aa63-c09c-8013-ac55-d493c40443ef (section)

=== Assistant: If your CNC plasma cutter is cutting on an angle bevelled edges instead of straight, square cuts, it's usually due to o… ===
If your CNC plasma cutter is cutting on an angle (bevelled edges instead of straight, square cuts), it's usually due to one or more of the following issues. Here’s what to check and change:

===== - Check if the torch is perfectly vertical to the material. =====
* Adjust the torch mount or machine calibration to ensure it’s perpendicular.
* Even a small tilt can cause angled cuts.

===== - Ensure the torch height control (THC) is set correctly. =====
* Too high or too low can cause uneven kerf and angled cuts.
* Example: On mild steel with 45A, cut height is typically around 1.5mm to 2mm.

===== - Inspect nozzle, electrode, and shield cap for wear or damage. =====
* A worn nozzle can cause the arc to deflect, leading to angled cuts.
* Replace consumables if the orifice is out of round or eroded.

===== - Incorrect speed can worsen bevel angles: - Too Slow = Excessive dross, larger bevel. - Too Fast = Narrow kerf, possible angled cut. =====
* Refer to your plasma cutter’s cut chart for optimal speed for the material thickness.

===== - Running at incorrect amperage for your material thickness can cause poor cut quality. =====
* Example: For 6mm mild steel, 45A is typical; higher thickness may need more amps.

===== - Ensure the torch is centered properly on the gantry and the nozzle hole is centered. =====
* Misalignment can cause angular cuts.

===== - If the material is warped or uneven, the torch height will vary, causing inconsistent bevels. =====
* Use material clamps or supports to keep sheets flat.

===== - Inspect for play or looseness in the machine’s axis bearings or torch holder. =====
* Mechanical looseness can create inconsistent angles.

==== ✅ Re-align and level the torch. ====
✅ Verify correct torch height (use THC or manual check).
✅ Inspect and replace consumables if needed.
✅ Set correct cut speed and amperage from cut charts.
✅ Check for flat material and secure properly.
✅ Inspect for mechanical looseness.

Would you like me to help with specific settings for your machine (material thickness, amps, speed)? Let me know the details!