Zum Inhalt springen

CNC-Fräse: Unterschied zwischen den Versionen

Bkubicek (Diskussion | Beiträge)
Keine Bearbeitungszusammenfassung
Bkubicek (Diskussion | Beiträge)
Zeile 99: Zeile 99:
! Head Diameter mm
! Head Diameter mm
! Cutting Depth mm
! Cutting Depth mm
! Side depth in % of diameter
! Sidewards depth in % of diameter
! Spindle Speed
! Spindle Speed
! Feed Rate mm/min
! Feed Rate mm/min
Zeile 106: Zeile 106:
| MDF ||8||2||?||2||30||MDF is usually too thick to be milled with our normal milling heads, so we're using a bigger (8mm diameter) end mill. Plunge 10.
| MDF ||8||2||?||2||30||MDF is usually too thick to be milled with our normal milling heads, so we're using a bigger (8mm diameter) end mill. Plunge 10.
|-
|-
| Wood ||3||2||50||2-3||>300|| guessed proposal
| Wood ||3||2||50%||2-3||>300|| guessed proposal
|-
|-
| Aluminium||3||1||50||3||300|| guessed proposal with cooling
| Aluminium||3||1||50%||3||300|| guessed proposal with cooling
|-
|-
| PCB engrave||0.1 30deg||0.3||100||5-9||400|| guessed proposal with cooling
| PCB engrave||0.1 30deg||0.3|| ||5-9||400|| guessed proposal  
|-
| Plexiglass Front door engrave||0.1 30deg?||1|| ||1||20|| Plunge 20, toolsize cambam 0.3
|-
| Plexiglass egg||1.5 30deg?||0.5|| ||3||100|| Plunge 30, toolsize cambam 1.5 : 4mm thick plexiglass 400x300
|-
| Plexiglas Portrait ||0.1 30deg?||4|| ||1||?|| 0.3mm raster, Custom tool to convert from image to gcode
|-
|-
|}
|}


=== Pocketing plexiglass ===
Pocketing plexiglass:
 
Choose engraving bit according to pocket size.
Be careful with CutIncrement (1mm is ok).
Be aware that plexiglass melts, so it's important to use cooling.
For bigger pocket operations, the vacuum cleaner has a certain cooling effect.
Air pressure and water cooling was necessary for the front door window engraving.
 
Examples:
* Front door text engraving:
** 0.1mm engraving head
** 0.3mm tool size in CamBam
** 1mm depth
** Spindle speed: 1
** Feedrate: 20, plungerate: 20  (could have been a bit faster)
 
* plexiglass egg (source: 4mm thick plexiglass 400x300)
** 1.5 mm head
** 1.5 mm tool size in CamBam
** 0.5 mm DepthIncrement
** Spindle Speed: 3
** Feedrate: 100, plungerate: 30
 
=== Portrait milling of plexiglass ===
 
* Custom tool to convert from image to gcode (will be added to svn)


* Test portrait:
* Choose engraving bit according to pocket size.
** 0.1mm engraving head
* Be careful with CutIncrement (1mm is ok).
** 0.3mm raster in gcode
* Be aware that plexiglass melts, so it's important to use cooling.
** ->4mm depth
* For bigger pocket operations, the vacuum cleaner has a certain cooling effect.
** Spindle speed: 1
* Air pressure and water cooling was necessary for the front door window engraving.


==How to==
==How to==