6.1 KiB

Raw Blame History

Anycubic Kossel Plus

Set-up guide and related things for the Anycubic Kossel Linear Plus 3D Printer.

Getting started

Build Marlin

git clone https://github.com/MarlinFirmware/Marlin.git -b bugfix-2.0.x
cd Marlin
cp config/examples/delta/Anycubic/Kossel/Configuration.h Marlin/
cp config/examples/delta/Anycubic/Kossel/Configuration_adv.h Marlin/

Adjust the Marlin/Configuration.h for your model:

#define ANYCUBIC_KOSSEL_PLUS
#define ANYCUBIC_PROBE_VERSION 2
#define ANYCUBIC_KOSSEL_ENABLE_BED 1

optional:

( #if ANYCUBIC_PROBE_VERSION == 2
#define NOZZLE_TO_PROBE_OFFSET { 0, 0, -15.10 }
)

virtualenv -p python --no-site-packages .
source bin/activate
pip install -U platformio
pio run
pio run --target upload

Set up the 3d printer

Configuration > Advanced Settings > Initialize EEPROM
Configuration > Delta Calibration > Set Delta Height ( G33 P1 )
Configuration > Delta Configuration > Probe Z-offset ( Set manually to 15.10 )
Configuration > Delta Calibration > Set Delta Height ( G33 P1 )
connect the Z-Probe and start Configuration > Delta Calibration > Auto Calibration
Configuration > Delta Calibration > Store Settings
Motion > Bed Leveling > Level bed followed by Store Settings

use Configuration > Advanced Settings > Probe Z Offset to correct the difference and execute the calibration again

optional: tune PID

Nozzle

(DEFAULT_Kp 22.36 DEFAULT_Ki 1.63 DEFAULT_Kd 76.48)

run the following G-Code (e.g. in Proterface) with the nozzle cold: 'M106 S255' & 'M303 E0 C10 S200'
store measured values: 'M301 P17.96 I1.44 D55.90'

Bed

(DEFAULT_bedKp 374.03 DEFAULT_bedKi 72.47 DEFAULT_bedKd 482.59)

run 'M303 E-1 C8 S60'
store measured values: 'M304 P254.09 I44.31 D971.39'

store values in eeprom:

'M500'

Configure Cura

Cura Profiles

Download the profiles and put the json-Files into: $HOME/.local/share/cura/4.4/definitions/

Cura settings

Shell

alternate_extra_perimeter = True

Infill

infill_sparse_density = 10
infill_pattern = gyroid
zig_zaggify_infill = True

Material

material_print_temperature = 204
material_bed_temperature = 30
material_bed_temperature_layer_0 = 55
retraction_amount = 5
retraction_speed = 65

Speed

speed_print = 60
speed_layer_0 = 20
speed_equalize_flow_enabled = True
speed_z_hop = 60

Travel

retraction_combing = infill
retraction_combing_max_distance = 20
retraction_hop = 0.2
retraction_hop_enabled = True
retraction_hop_only_when_collides = True

Cooling

cool_fan_speed = 60
cool_fan_speed_0 = 20
cool_lift_head = True

Support

support_z_distance = 0.2
support_angle = 50

Build Plate Adhesion

adhesion_type = skirt
skirt_line_count = 2
skirt_brim_minimal_length = 250

Experimental

coasting_enable = True
bridge_settings_enabled = True

To test

line_width = 0.38 (for 0.15 else: 0.4)
optimize wall printing order = True
infill_enable_travel_optimization = True
use adaptive layers
print thin walls

Snippets

Firmware backup

avrdude -p m2560 -c avrispmkII -P /dev/ttyUSB0 -b 115200 -D -U flash:r:factory_kossel.hex:i
avrdude -p m2560 -c avrispmkII -P /dev/ttyUSB0 -b 115200 -D -U eeprom:r:factory_kossel_eeprom.hex:i

Litophanes:

3dp.rocks Image to Litophane Converter

TPU

Generally not enjoyable with bowden-type extruders. Buy another printer.

Print and mount the extruder mod, otherwise the filament will jam between the extruder gear and the Ptfe-tube.

Print slowly, not too small layer height, reduce retraction distance as it won't work anyways. Avoid models that require many travel moves.

Plotting

use Inkscape and the included Gcodetools. A 3d-printable pen holder (to use with rubber-bands) is attached in the addons/ folder.

Prepare Image

Make sure to have everything on a single layer
At the top bar leave units at px but treat them as mm!
scale object to desired size
Path -> Object to Path
Path -> Combine
Path -> Union
View -> Display mode -> Outline to preview
if there are too many nodes: Path -> Simplify

Gcodetools

Extensions -> Gcodetools -> Tools library... select default tool
- Diameter: 1.0
- Feed: 2400
- Penetration feed: 2400
- Passing feed: 3600
- Depth step: 1.0
Extensions -> Gcodetools -> Orientation points
- 2-points mode
- Z surface: 0.0
- Z depth: -1.0
move to center of object (0,0 is center of print-bed) and a bit to the right, as the pen is mounted right from the effector (45mm)
select object
`Extensions -> Gcodetools -> Path to Gcode
- Offset along Z axis: 11.0
- Z safe height for G00 move over blank: 3.0
- Units: mm

Print

home printer
print

Experimental Cura settings:

Layer Height: 10 mm
Initial Layer Height: 10 mm
Wall Line Count: 1
Top/Bottom Thickness: 10 mm
Print Thin Walls: True
Infill Density: 0 %
Default Printing Temperature: 0 °C
Build Plate Temperature: 0 °C
Enable Retraction: True
Retraction Minimum Travel: 2 mm
Combing Mode: off
Z Hop When Retracted: True
Z Hop Height: 2 mm
Enable Print Cooling: False
Generate Support: False
Build Plate Adhesion Type: none
Slicing Tolerance: Inclusive
Maximum Resolution: 0.2 mm

LEDs (WS2812)

print rails

and connect the led-strip to the trigorilla board at D11, +5V and GND

In the Marlin/Configuration.h uncomment: #define NEOPIXEL_LED #define NEOPIXEL_PIN 11 #define NEOPIXEL_PIXELS 5

Original Anycubic Links

https://github.com/ANYCUBIC-3D/ANYCUBIC_Kossel_Source_Code

6.1 KiB Raw Blame History