Corexy plasma cutter

thingiverse

It looks like you've been busy with your laser/plasma cutter project. I'll try to break down the key points and address any questions or concerns you may have. **Laser mode**: You're happy with the current setup, which should be ideal for your needs. **SD card reader**: Good to hear that it's working as expected! **Homing switches**: Nice touch! You've added homing switches since you had spares lying around. This will help keep wires short and make calibration easier. **Calibration**: Your total useable size is now calibrated, with Y = 750mm and X = 800mm at 200 steps/mm. That's a good starting point! **Pen holder**: You've added a pen holder for a whiteboard marker, which will come in handy for certain tasks. **Cable management**: The main cable egress bolts to one of the Y carriage top bearing axle holes, keeping the plasma cable above the belts. The torch clamp parts hold the handle of the plasma torch, allowing for fine height and angle adjustments. **Videos**: You've shared two videos showcasing earlier versions of your X carriage design. It's interesting to see how it has evolved over time! **Electronic modifications**: You've added electronics to trigger the plasma cutter using a TLP222G-2 opto mosfet with a series 2.2k resistor and 3mm LED. This should provide sufficient current for the plasma cutter. **Ramps case**: You've attached photos of the air-wired electronics and hot melt glued them into the little case. The front hole is for the indicator LED. **G-code modifications**: You've made several modifications to the G-code files, including: * Replacing single G1 commands with one per line * Ignoring M03 S255 on its own line * Adding a line above M03 S0 with M5 * Adding a line below M03 S0 with M3 S255 * Replacing M03 S0 with nothing * Replacing X with G01 X * Optionally replacing Fxxxx with Fyyyy to change feed speed It seems like you've made significant progress on your project. If you have any specific questions or concerns, feel free to ask!