Ero sivun ”Laserleikkuri CM1690” versioiden välillä
Siirry navigaatioon
Siirry hakuun
| Rivi 1: | Rivi 1: | ||
| − | + | [http://www.redsailcnc.com/CM1690.html The Machine] | |
| − | + | NOTE: Not yet in general use, content of operator training and best-practises are still being formulated. | |
| − | + | == First rules == | |
| − | + | * Only operated by qualified operators, trainings will be organized with some regularity | |
| + | * Lifting the honeycomb must not be done alone (it's easy to break and costs 1800EUR to replace) | ||
| + | ** You probably don't need it anyway unless you're doing tiny things. | ||
| + | * Never leave machine unattended even for a moment when it is cutting (significant risk of fire) | ||
| + | * Never touch the laser lens/nozzle combo. | ||
| − | ( | + | == In case of fire == |
| + | |||
| + | * Small fire: open lid, try to blow it out. | ||
| + | * If does not go out with blowing, use the fire-blanket. | ||
| + | * If blanket does not solve the issue use CO2 extinguisher, leave the room, close the door and inform everyone at the lab. | ||
| + | * If the CO2 extinguisher did not solve the issue: call fire brigade, inform the board. | ||
| + | |||
| + | == Start of operation checklist == | ||
| + | |||
| + | * Use keys to turn on power | ||
| + | * Turn on blower (switch) | ||
| + | * If previous operator did not raise the bed to top ask for help from a superuser | ||
| + | * Adjust bed for correct focus distance for your material | ||
| + | |||
| + | == Cutting checklist == | ||
| + | |||
| + | * Did you change material ? If yes, re-check focus distance | ||
| + | * Adjust head position, set origin (NOTE: the red helper dot might not be pointing exactly to the cutting point, use "pulse" to verify) | ||
| + | ** Make sure you know which point of your cutting job you should set as origin in the machine. | ||
| + | * Use "border view" (sw) or "range" (panel) to verify bounding-box of cut. | ||
| + | * Make sure blower is on (switch) | ||
| + | * Make sure lid is closed | ||
| + | * Start cutting, keep close watch on what is happening. | ||
| + | ** Risk of fire | ||
| + | ** Settings may need tuning | ||
| + | * When done cutting wait 30-60 seconds for fume extraction before opening lid. | ||
| + | |||
| + | == End of operation checklist == | ||
| + | |||
| + | * Remove honeycomb if installed | ||
| + | * Raise bed to top | ||
| + | * Turn off blower (switch) | ||
| + | * Fill operation log (laser on time, work time) | ||
| + | * Turn off machine (keys) | ||
| + | * Clean up the bottom "drop area" in case you dropped something. | ||
| + | |||
| + | |||
| + | |||
| + | == Superusers == | ||
| + | |||
| + | * Aaro | ||
| + | * Kremmen | ||
| + | * Suovula | ||
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== Q & A == | == Q & A == | ||
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* Materials? | * Materials? | ||
** See [http://atxhackerspace.org/wiki/Laser_Cutter_Materials http://atxhackerspace.org/wiki/Laser_Cutter_Materials] | ** See [http://atxhackerspace.org/wiki/Laser_Cutter_Materials http://atxhackerspace.org/wiki/Laser_Cutter_Materials] | ||
| Rivi 25: | Rivi 64: | ||
** Why not metal? Short answer: Metal reflects IR too well to be cut with IR laser. Marking metals is possible, though. | ** Why not metal? Short answer: Metal reflects IR too well to be cut with IR laser. Marking metals is possible, though. | ||
* Cutting area 1600 × 900 mm with through feed so full-size stock can be used. | * Cutting area 1600 × 900 mm with through feed so full-size stock can be used. | ||
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Versio 31. lokakuuta 2018 kello 18.24
NOTE: Not yet in general use, content of operator training and best-practises are still being formulated.
First rules
- Only operated by qualified operators, trainings will be organized with some regularity
- Lifting the honeycomb must not be done alone (it's easy to break and costs 1800EUR to replace)
- You probably don't need it anyway unless you're doing tiny things.
- Never leave machine unattended even for a moment when it is cutting (significant risk of fire)
- Never touch the laser lens/nozzle combo.
In case of fire
- Small fire: open lid, try to blow it out.
- If does not go out with blowing, use the fire-blanket.
- If blanket does not solve the issue use CO2 extinguisher, leave the room, close the door and inform everyone at the lab.
- If the CO2 extinguisher did not solve the issue: call fire brigade, inform the board.
Start of operation checklist
- Use keys to turn on power
- Turn on blower (switch)
- If previous operator did not raise the bed to top ask for help from a superuser
- Adjust bed for correct focus distance for your material
Cutting checklist
- Did you change material ? If yes, re-check focus distance
- Adjust head position, set origin (NOTE: the red helper dot might not be pointing exactly to the cutting point, use "pulse" to verify)
- Make sure you know which point of your cutting job you should set as origin in the machine.
- Use "border view" (sw) or "range" (panel) to verify bounding-box of cut.
- Make sure blower is on (switch)
- Make sure lid is closed
- Start cutting, keep close watch on what is happening.
- Risk of fire
- Settings may need tuning
- When done cutting wait 30-60 seconds for fume extraction before opening lid.
End of operation checklist
- Remove honeycomb if installed
- Raise bed to top
- Turn off blower (switch)
- Fill operation log (laser on time, work time)
- Turn off machine (keys)
- Clean up the bottom "drop area" in case you dropped something.
Superusers
- Aaro
- Kremmen
- Suovula
Q & A
- Materials?
- See http://atxhackerspace.org/wiki/Laser_Cutter_Materials
- https://tampere.hacklab.fi/viswiki/Laserleikkuri
- Basically everything but metals and stuff that produces poisonous/corrosive gas.
- Why not metal? Short answer: Metal reflects IR too well to be cut with IR laser. Marking metals is possible, though.
- Cutting area 1600 × 900 mm with through feed so full-size stock can be used.