=== Fräse ===
Es handelt sich um eine etwa 15 jahre alte Isel Automation Flachbett Tischfräse CNC Multi K.
Kaum gebraucht und vermutlich seit ~9 Jahren nicht mehr in Betrieb gewesen.
-* Arbeitsbereich: x*y*z mm
+* Arbeitsbereich: 330*500*90 mm
* Kugelgewindetriebe
* Zwei Endschalter pro Achse
* Derzeit zwei Frässpindeln verfügbar
=== Smoothieboard config ===
[[Datei:Smoothieboard 5x new.jpg|thumb|Smoothieboard 5X frisch aus der Verpackung, ohne aufgelötete Kontakte.]]
-{{Hinweis|Eintrag muss noch mit der config aus dem Smoothieboard aktualisiert werden (07.09.2014)}}
Eine erste config fürs Smoothieboard, liegt als ''config'' im Rootverzeichnis der µSD-Karte:
<pre style="height:200px;overflow-y:scroll;">
# NOTE Lines must not exceed 132 characters
# Robot module configurations : general handling of movement G-codes and slicing into moves
-default_feed_rate 100 # Default rate ( mm/minute ) for G1/G2/G3 moves
-default_seek_rate 100 # Default rate ( mm/minute ) for G0 moves
+default_feed_rate 200 # Default rate ( mm/minute ) for G1/G2/G3 moves
+default_seek_rate 600 # Default rate ( mm/minute ) for G0 moves
mm_per_arc_segment 0.5 # Arcs are cut into segments ( lines ), this is the length for
# these segments. Smaller values mean more resolution,
# higher values mean faster computation
# Planner module configuration : Look-ahead and acceleration configuration
planner_queue_size 32 # DO NOT CHANGE THIS UNLESS YOU KNOW EXACTLY WHAT YOU ARE DOING
-acceleration 3000 # Acceleration in mm/second/second.
+acceleration 500 # Acceleration in mm/second/second.
acceleration_ticks_per_second 1000 # Number of times per second the speed is updated
junction_deviation 0.05 # Similar to the old "max_jerk", in millimeters,
# see https://github.com/grbl/grbl/blob/master/planner.c#L409
base_stepping_frequency 100000 # Base frequency for stepping, higher gives smoother movement
# Cartesian axis speed limits
-x_axis_max_speed 30000 # mm/min
-y_axis_max_speed 30000 # mm/min
+x_axis_max_speed 1500 # mm/min
+y_axis_max_speed 1500 # mm/min
z_axis_max_speed 300 # mm/min
# Stepper module pins ( ports, and pin numbers, appending "!" to the number will invert a pin )
alpha_dir_pin 0.5 # Pin for alpha stepper direction
alpha_en_pin 0.4 # Pin for alpha enable pin
alpha_current 1.0 # X stepper motor current
-alpha_max_rate 30000.0 # mm/min
+alpha_max_rate 1500.0 # mm/min
beta_step_pin 2.1 # Pin for beta stepper step signal
beta_dir_pin 0.11 # Pin for beta stepper direction
beta_en_pin 0.10 # Pin for beta enable
beta_current 1.0 # Y stepper motor current
-beta_max_rate 30000.0 # mm/min
+beta_max_rate 1500.0 # mm/min
gamma_step_pin 2.2 # Pin for gamma stepper step signal
gamma_dir_pin 0.20 # Pin for gamma stepper direction
panel.menu_offset 0 # some panels will need 1 here
-panel.alpha_jog_feedrate 6000 # x jogging feedrate in mm/min
-panel.beta_jog_feedrate 6000 # y jogging feedrate in mm/min
+panel.alpha_jog_feedrate 1000 # x jogging feedrate in mm/min
+panel.beta_jog_feedrate 1000 # y jogging feedrate in mm/min
panel.gamma_jog_feedrate 200 # z jogging feedrate in mm/min
panel.hotend_temperature 185 # temp to set hotend when preheat is selected
return_error_on_unhandled_gcode false #
# network settings
-network.enable false # enable the ethernet network services
+network.enable true
+# enable the ethernet network services
network.webserver.enable true # enable the webserver
network.telnet.enable true # enable the telnet server
-network.ip_address auto # use dhcp to get ip address
+#network.ip_address auto # use dhcp to get ip address
# uncomment the 3 below to manually setup ip address
-#network.ip_address 192.168.3.222 # the IP address
-#network.ip_mask 255.255.255.0 # the ip mask
-#network.ip_gateway 192.168.3.1 # the gateway address
+network.ip_address 192.168.178.222 # the IP address
+network.ip_mask 255.255.254.0 # the ip mask
+network.ip_gateway 192.168.178.1 # the gateway address
#network.mac_override xx.xx.xx.xx.xx.xx # override the mac address, only do this if you have a conflict
-### Beim Anfahren der Endschalter wird das Programm angehalten
-### Bitte mit einer Version nach 24. Juli 2014 verwenden
-alpha_limit_enable true # set to true to enable X min and max limit switches
-beta_limit_enable true # set to true to enable Y min and max limit switches
-gamma_limit_enable true # set to true to enable Z min and max limit switches
-
</pre>
== Workflow ==
! Eintauchgeschwindigkeit
! Fräskopf
! Spindeldrehzahl
+! Fräse
|-
! Aluminium
| 90 mm/Min.
-| 0.6mm
-| 100 mm/Min.
+| 0.4mm
+| 90 mm/Min.
| 2mm
-|
+| ~7000 1/Min (Stufe 4-5 Proxxon)
+| Proxxon
|-
! Polystyrol
| 200 mm/Min.
| 100 mm/Min
| 2mm
| ~5500 1/Min (Stufe 3-4 Proxxon)
+| Proxxon
+|-
+! Polystyrol
+| 150 mm/Min.
+| 1mm
+| 150 mm/Min
+| 4mm (2 Schneiden)
+| ~5000 1/Min (Stufe 1)
+| Kress
|-
! Holz
-| <x>mm/Min.
-| <y>mm
-| <z>mm/Min.
-| <d>mm
-|
+| 300 mm/Min.
+| 1mm
+| 300 mm/Min. (?)
+| 4mm, 1mm
+| ~12.500/Min (Stufe 3 Kress)
+| Kress
|}
* Tipps zum Fräsen von Aluminium findet man [http://blog.cnccookbook.com/2012/03/27/10-tips-for-cnc-router-aluminum-cutting-success/ hier]