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LulzBot Mini Aerostruder Tool Head

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Thu, Oct 10

logan closed T9707: e3d titan hobb drawing as Wontfix.
Thu, Oct 10, 1:16 PM · Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Redgum
logan closed T9706: e3d v6 heat break as Wontfix.
Thu, Oct 10, 1:16 PM · Angelfish, Cecropia Silk, Achemon Sphinx, Finch, Mini-Hibiscus, Quiver, Redgum
logan closed T9704: E3D V6 heater block drawing v8.2 as Wontfix.
Thu, Oct 10, 1:16 PM · Angelfish, Mini-Hibiscus, Cecropia Silk, Achemon Sphinx, Finch, Quiver, Redgum
logan closed T9708: e3d titan pinon gear drawing as Wontfix.
Thu, Oct 10, 1:16 PM · Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Yellowfin, Redgum
logan closed T9709: e3d large gear as Wontfix.
Thu, Oct 10, 1:16 PM · Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Redgum
logan closed T9703: e3d V6 nozzle drawing v8.1 as Wontfix.
Thu, Oct 10, 1:16 PM · Angelfish, Yellowfin, Dingy Cutworm(1.2mm), Cecropia Silk, Banded Tiger, Achemon Sphinx, Quiver, Finch, Mini-Hibiscus, Redgum
logan closed T9710: e3d Titan aero sink drawing as Wontfix.
Thu, Oct 10, 1:15 PM · Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Redgum
logan closed T9711: e3d e heater drawing as Wontfix.
Thu, Oct 10, 1:15 PM · Mini-Hibiscus, Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Quiver, Redgum
logan closed T9717: rev2 e3d thermistor drawing as Wontfix.
Thu, Oct 10, 1:15 PM · Yellowfin, Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Redgum

Sep 4 2019

kent added a comment to T9717: rev2 e3d thermistor drawing.

Missing cut and strip length tolerances. There is a tolerance table on the heater cartridges, but no electrical tolerances on this drawing. Could use more detail on the inside of the cartridge, potting material, installation depth, length of insulation inside the cartridge.

Sep 4 2019, 3:34 PM · Yellowfin, Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Redgum
kent added a comment to T9704: E3D V6 heater block drawing v8.2.

Same thing here, probably want to make heater and thermistor holes unilateral with -0 to make sure we don't run into any heater or sensor fitment interference.

Sep 4 2019, 3:32 PM · Angelfish, Mini-Hibiscus, Cecropia Silk, Achemon Sphinx, Finch, Quiver, Redgum
kent added a comment to T9706: e3d v6 heat break.

Looks pretty good, only feedback is that it does not specify RoHS compliance.

Sep 4 2019, 3:28 PM · Angelfish, Cecropia Silk, Achemon Sphinx, Finch, Mini-Hibiscus, Quiver, Redgum
kent added a comment to T9709: e3d large gear.

Probably want the ID of the gear to be a unilateral tolerance with +0 to ensure good grip on the hobb knurled section.

Sep 4 2019, 3:25 PM · Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Redgum
kent added a comment to T9707: e3d titan hobb drawing.

Probably want to make that 5mm callout on the ends a unilateral tolerance to avoid interference where it goes into the bearing. More detail on the hobbgoblin profile and especially the knurling major diameter spec since that gets pressed into the titan large gear (we saw an issue with this on the v3 gear hobb setup).

Sep 4 2019, 3:25 PM · Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Redgum
kent added a comment to T9709: e3d large gear.

No tolerances.

Sep 4 2019, 3:21 PM · Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Redgum
kent added a comment to T9710: e3d Titan aero sink drawing.

The tolerance block doesn't cover the 9.000 hole where the bearing goes, we will probably want to set that as a unilateral tolerance so that we don't run into interference with the bearing.

Sep 4 2019, 3:20 PM · Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Redgum
west added a comment to T9711: e3d e heater drawing.

contact e3d

Sep 4 2019, 3:12 PM · Mini-Hibiscus, Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Quiver, Redgum
west added a comment to T9708: e3d titan pinon gear drawing.

contact e3d

Sep 4 2019, 3:12 PM · Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Yellowfin, Redgum
kent added a comment to T9711: e3d e heater drawing.

Also no tolerances on dimensional callouts here.

Sep 4 2019, 3:00 PM · Mini-Hibiscus, Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Quiver, Redgum
kent added a comment to T9708: e3d titan pinon gear drawing.

Not seeing any tolerances on this drawing.

Sep 4 2019, 3:00 PM · Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Yellowfin, Redgum

Aug 20 2019

kent added a comment to T9703: e3d V6 nozzle drawing v8.1.

This is the v8 version of the drawing. The 150 micron nozzles no longer have a question mark after the length of the orifice which is nice. There are a couple additional radius callouts, and the angle of the outside cone is called out.

Aug 20 2019, 1:28 PM · Angelfish, Yellowfin, Dingy Cutworm(1.2mm), Cecropia Silk, Banded Tiger, Achemon Sphinx, Quiver, Finch, Mini-Hibiscus, Redgum
kent triaged T9717: rev2 e3d thermistor drawing as Normal priority.
Aug 20 2019, 10:07 AM · Yellowfin, Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Redgum
kent triaged T9711: e3d e heater drawing as Normal priority.
Aug 20 2019, 9:51 AM · Mini-Hibiscus, Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Quiver, Redgum
kent triaged T9710: e3d Titan aero sink drawing as Normal priority.
Aug 20 2019, 9:49 AM · Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Redgum
kent triaged T9709: e3d large gear as Normal priority.
Aug 20 2019, 9:47 AM · Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Redgum
kent updated the task description for T9708: e3d titan pinon gear drawing.
Aug 20 2019, 9:44 AM · Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Yellowfin, Redgum
kent triaged T9708: e3d titan pinon gear drawing as Normal priority.
Aug 20 2019, 9:43 AM · Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Yellowfin, Redgum
kent added projects to T9707: e3d titan hobb drawing: Quiver, Mini-Hibiscus, Finch, Angelfish, Cecropia Silk, Banded Tiger, Dingy Cutworm(1.2mm).
Aug 20 2019, 9:41 AM · Dingy Cutworm(1.2mm), Banded Tiger, Cecropia Silk, Angelfish, Finch, Mini-Hibiscus, Quiver, Redgum
kent triaged T9706: e3d v6 heat break as Normal priority.
Aug 20 2019, 9:39 AM · Angelfish, Cecropia Silk, Achemon Sphinx, Finch, Mini-Hibiscus, Quiver, Redgum
kent added a project to T9703: e3d V6 nozzle drawing v8.1: Angelfish.
Aug 20 2019, 9:35 AM · Angelfish, Yellowfin, Dingy Cutworm(1.2mm), Cecropia Silk, Banded Tiger, Achemon Sphinx, Quiver, Finch, Mini-Hibiscus, Redgum
kent triaged T9704: E3D V6 heater block drawing v8.2 as Normal priority.
Aug 20 2019, 9:35 AM · Angelfish, Mini-Hibiscus, Cecropia Silk, Achemon Sphinx, Finch, Quiver, Redgum
kent removed a project from T9703: e3d V6 nozzle drawing v8.1: gyrfalcon.
Aug 20 2019, 9:31 AM · Angelfish, Yellowfin, Dingy Cutworm(1.2mm), Cecropia Silk, Banded Tiger, Achemon Sphinx, Quiver, Finch, Mini-Hibiscus, Redgum
kent triaged T9703: e3d V6 nozzle drawing v8.1 as Normal priority.
Aug 20 2019, 9:28 AM · Angelfish, Yellowfin, Dingy Cutworm(1.2mm), Cecropia Silk, Banded Tiger, Achemon Sphinx, Quiver, Finch, Mini-Hibiscus, Redgum

Dec 6 2018

karrad added a comment to T2039: Aerostruder Thermal Runaway Post Thermistor Fix.

@anolen We can do a mass update, but not sure on testing.

Dec 6 2018, 1:43 PM · Finch, Angelfish
anolen added a comment to T2039: Aerostruder Thermal Runaway Post Thermistor Fix.

I have been taking this into consideration for all new profiles and for all edits coming my way, as far as making a mass change I am unsure, @karrad, any thoughts? I don't anticipate major issues if we approve this change for all profiles but as for a quick fix it might be an issue, each profile will have a different layer height and thus a different layer to activate the fan.

Dec 6 2018, 1:39 PM · Finch, Angelfish
lansky added a comment to T2039: Aerostruder Thermal Runaway Post Thermistor Fix.

@anolen Is there a plan to change our existing profiles to activate the fan higher up?

Dec 6 2018, 9:52 AM · Finch, Angelfish
anolen closed T2039: Aerostruder Thermal Runaway Post Thermistor Fix as Resolved.
Dec 6 2018, 8:54 AM · Finch, Angelfish
anolen added a comment to T2039: Aerostruder Thermal Runaway Post Thermistor Fix.

We determined that the main culprit of drastic temp drops was low layer fan activation, this causes the air from the fan to hit the bed and reflect back up onto the heater block, after a few more layers there is a large enough gap between toolhead and bed that the air will flow outward. To fix you can increase your "Regular Fan Speed At Layer", this will give the printer a longer time for the fan to ramp up to the regular fan speed setting.

Dec 6 2018, 8:54 AM · Finch, Angelfish

Jun 19 2018

alexei added a watcher for Finch: alexei.
Jun 19 2018, 10:00 AM

Jun 18 2018

alexei changed the edit policy for T1643: PID tuning incorrect.
Jun 18 2018, 12:07 PM · Cura LulzBot Edition, Marlin, Finch

Jun 1 2018

karrad reassigned T2039: Aerostruder Thermal Runaway Post Thermistor Fix from karrad to anolen.

@anolen Here we have reports of temperature drop issues on the Aerostruder add-on tool heads. These are reports after a known thermistor fix, so hardware should not be an issue. Can you please try to duplicate these, and see if profile tweaks will help prevent the temperature drops.

Jun 1 2018, 11:21 AM · Finch, Angelfish

Apr 8 2018

bigmansas added a comment to T2039: Aerostruder Thermal Runaway Post Thermistor Fix.

Helpdesk ID: 161776

Apr 8 2018, 7:46 AM · Finch, Angelfish

Apr 6 2018

lansky added a comment to T2039: Aerostruder Thermal Runaway Post Thermistor Fix.

-What Cura version you are using: 2.6.69
-What Firmware version you are using: 1.1.5.71
-What filament profile you are using: multiple, see below
-What filament you are using, multiple
This is a Mini Aerostruder. RMA10661, previous case RMA10483. We soldered connections in previous RMA and user is still getting issues, we are replacing toolhead. User gave us a lot of great testing info below:
"Polylite PLA - No Modifications

Apr 6 2018, 2:02 PM · Finch, Angelfish

Apr 4 2018

MikeR created T2328: PP-IS0041 Broken extruder mount.
Apr 4 2018, 3:43 PM · Finch

Mar 27 2018

lansky added a comment to T2039: Aerostruder Thermal Runaway Post Thermistor Fix.

-What Cura version you are using: 2.6.69
-What Firmware version you are using: 1.1.5.71
-What filament profile you are using: ABS Village Plastic, tried both standard and high detail
-What filament you are using ABS from Village plastic
Previous case RMA10234, replacement under RMA10588

Mar 27 2018, 12:53 PM · Finch, Angelfish
karrad closed T2223: Retract filament at the end of a print as Wontfix.

We have a retract before the tool head moves to parking position at the end of the print. We re-prime the Aerostruders and V3 Dual extruders to prevent a die swell jam that was reported early on. See T1724 for more details.

Mar 27 2018, 7:12 AM · Mini-Hibiscus, Finch, Angelfish

Mar 26 2018

logan added a comment to T2223: Retract filament at the end of a print.

How far would we want to retract? Past the heatbreak or all the way out?
What if a user just wants to restart? If we back up and the filament cant get back into the heatbreak could make matters worse maybe?

Mar 26 2018, 2:08 PM · Mini-Hibiscus, Finch, Angelfish
DaniAO triaged T2223: Retract filament at the end of a print as Normal priority.
Mar 26 2018, 1:12 PM · Mini-Hibiscus, Finch, Angelfish

Mar 23 2018

johnson added a comment to T2039: Aerostruder Thermal Runaway Post Thermistor Fix.

Ticket 160530

Mar 23 2018, 4:51 PM · Finch, Angelfish

Mar 15 2018

nickp closed T1990: Packaging Label Location Change as Resolved.

This has been completed

Mar 15 2018, 2:16 PM · Angelfish, Finch