The project started as a 1 meter Cartesian Cube. But for easy transportation around the house, I had to reduce the printer width to 83 cm from 1 meter. Printer details can be found below ; Max tested printing speed : 150mm/s Best results as of now : 75mm/s with 550 acceleration & 0.04 junction Deviation Printer dimensions : Length : 120 cm Width : 83 cm Height : 83 cm Current Print Dimension : 60 × 60 × 50 cm Print Dimension upgradable : 120*83*83 cm Endstops set to : 48x * 38y * 28z cm Firmware : Marlin 2.0.6.1 upgraded to 2.0.8.2 with SKR2 Steps per unit A4988 (100, 100, 2600, 95) DRV8825 (200, 200, 5200, 190) Iinear Advancement K = 0.22 Baud 250000 # printing Material (All metal) [PLA, ABS, Nylon, ASA, TPU etc] # 1.75mm filament # 100k ntc b 3950 Thermistor # 12v 40w heating cartridge # E3D V6 All Metal J-Head Hotend Extruder PID Tuning 195°c Kp : 41.88 Ki : 7.41 Kd : 59.18 185°c Kp : 42.65 Ki : 7.23 Kd : 62.90 # Fat Nema extreme Extrusio...
Before making fun of my marker on the Heatblock, I was lazy Doing CNC branding. It was just for a demo pic.
Hellfire is named after the thought whether the not the heatblock will wreck hellfire.
The concept behind is simple, that is heating the filament equally from both sides vertically while traditionally the heater catridge are placed horizontally.
Hence achieving fast and constant filament melting and increased printing speed.
CONFIGURATION
It is wired paralled to existing heater port.
The feature can be enabled in marlin by
// control heater 0 and 1 in parallel.
//define HEATERS_PARALLEL
In config_adv
#if ENABLED (HEATERS_PARALLEL)
#DEFINE WRITE_HEATER_0(V)
{ WRITE_HEATER_0P(V); WRITE_HEATER_1(V); }
#ELSE
#DEFINE WRITE_HEATER_0_(V)
WRITE_HEATER_0P(V)
#ENDIF
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