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Description

New part number request: https://code.alephobjects.com/maniphest/task/edit/form/15/
Please remember to tag Brizo on all new part requests.
Repository: https://code.alephobjects.com/diffusion/BRIZO/

Recent Activity

Today

west added a comment to T9587: Toolchanger/dock weight limits.

the aero v2 for mini and workhorse with the mounting hardware (printed parts, screws) weigh 470g/4.61N

Tue, Aug 20, 9:21 AM · Brizo
west added a comment to T9579: Confirm door auto-lock required.

https://www.digikey.com/product-detail/en/delta-electronics/DSML-0224-05/1144-1320-ND/5214011

Tue, Aug 20, 9:10 AM · Brizo
west updated subscribers of T9624: Find new nozzle offset/backlash measuring method.

We could use the 1 micron switch @Steven found for x and y and measure the backlash of the carriage based off of those two endstops

Tue, Aug 20, 9:01 AM · Brizo

Wed, Aug 14

tutley added a comment to T6017: Wiper Mount/Pad.

the thing is if we have PEEK on the nozzle it would need to melt the PEEK to clean it, which would melt the bristles.
I have been having really good success with using a wiper pad i made that is made from high temp plumbers felt that has been treated with ABS in the same manner as the current wiper pads we use

Wed, Aug 14, 1:43 PM · Brizo
samantha added a comment to T6017: Wiper Mount/Pad.

I am looking at higher temperature plastic bristle brushes, since we will now be using higher temperatures and higher temp materials with this machine.

Wed, Aug 14, 11:26 AM · Brizo
samantha added a comment to T9578: Toolchanger thermal restrictions.

E3D is working with their supplier to get higher temperature motors

Wed, Aug 14, 8:14 AM · Brizo

Tue, Aug 13

samantha added a comment to T9586: Determine bed leveling sensor.

E3D toolchanger switch is rated for 85C which should be acceptable

Tue, Aug 13, 12:40 PM · Brizo

Mon, Aug 12

samantha added a comment to T9578: Toolchanger thermal restrictions.

Limit switch limit is 85C, which should be fine

Mon, Aug 12, 2:23 PM · Brizo
samantha added a comment to T9582: Determine Serial Communication requirement.

One issue with the previously discussed option of using LAN to flash is that LAN needs to be physically remove-able for military, as far as I am aware

Mon, Aug 12, 2:12 PM · Brizo
samantha changed the edit policy for T9624: Find new nozzle offset/backlash measuring method.
Mon, Aug 12, 2:03 PM · Brizo

Fri, Aug 9

samantha changed the edit policy for T9593: Test custom tempco build platform.
Fri, Aug 9, 8:17 AM · Brizo

Thu, Aug 8

west closed T9577: Get type K thermocouple into marlin as Wontfix.
Thu, Aug 8, 4:07 PM · Brizo
samantha added a parent task for T6017: Wiper Mount/Pad: T9591: Determine nozzle cleaning strategy.
Thu, Aug 8, 3:53 PM · Brizo
samantha added a subtask for T9591: Determine nozzle cleaning strategy: T6017: Wiper Mount/Pad.
Thu, Aug 8, 3:53 PM · Brizo
samantha changed the edit policy for T9591: Determine nozzle cleaning strategy.
Thu, Aug 8, 3:53 PM · Brizo
samantha changed the edit policy for T9589: Test whambam build plate system.
Thu, Aug 8, 3:45 PM · Brizo
samantha changed the edit policy for T9588: Determine build platform.
Thu, Aug 8, 3:44 PM · Brizo
samantha changed the edit policy for T9587: Toolchanger/dock weight limits.
Thu, Aug 8, 3:33 PM · Brizo
samantha changed the edit policy for T9586: Determine bed leveling sensor.
Thu, Aug 8, 3:30 PM · Brizo
samantha added a subtask for T9584: Mount camera: T9581: Camera determination.
Thu, Aug 8, 3:14 PM · Brizo
samantha added a parent task for T9581: Camera determination: T9584: Mount camera.
Thu, Aug 8, 3:14 PM · Brizo
samantha changed the edit policy for T9584: Mount camera.
Thu, Aug 8, 3:14 PM · Brizo
samantha changed the edit policy for T9583: Determine x motor length.
Thu, Aug 8, 3:07 PM · Brizo
samantha added a subtask for T9581: Camera determination: T9580: Camera frame rate.
Thu, Aug 8, 3:04 PM · Brizo
samantha added a parent task for T9580: Camera frame rate: T9581: Camera determination.
Thu, Aug 8, 3:04 PM · Brizo
samantha changed the edit policy for T9582: Determine Serial Communication requirement.
Thu, Aug 8, 2:50 PM · Brizo
samantha changed the edit policy for T9581: Camera determination.
Thu, Aug 8, 2:47 PM · Brizo
samantha changed the edit policy for T9580: Camera frame rate.
Thu, Aug 8, 2:45 PM · Brizo
samantha changed the edit policy for T9579: Confirm door auto-lock required.
Thu, Aug 8, 2:42 PM · Brizo
samantha changed the edit policy for T9578: Toolchanger thermal restrictions.
Thu, Aug 8, 2:39 PM · Brizo
samantha added a comment to T6017: Wiper Mount/Pad.

We are not looking at capacitive leveling presently, but we will likely want to find a way to do automatic nozzle offset calibration. Capacitive or not, this will likely require a pretty clean nozzle

Thu, Aug 8, 2:34 PM · Brizo
west updated the task description for T9577: Get type K thermocouple into marlin.
Thu, Aug 8, 2:34 PM · Brizo
samantha closed T7477: Adjust sheet metal material as Invalid.

Redesign has changed the situation with those parts to the point of invalidating this.

Thu, Aug 8, 2:31 PM · Brizo
samantha closed T4730: Generate SWOT analysis of current Aero extruder as Resolved.

This was done a while ago, and the decision was made to use a different extruder.

Thu, Aug 8, 2:24 PM · Brizo
west created T9577: Get type K thermocouple into marlin.
Thu, Aug 8, 1:51 PM · Brizo
mjpelletier added a comment to T9524: Pogo pin lifespan.

Not SD Card fingers but fingers that can be mounted on one circuit board. They would press against pads on another circuit board. The spec sheet for AVX 9155-000 series states only 5000 mechanical cycles. If you anticipate changing the print head many times during a print, a connector with 1M cycles would be more appropriate.

Thu, Aug 8, 8:25 AM · Brizo
west added a comment to T9526: Slice engineering nozzle.

I ordered 3x 0.6 nozzles

Thu, Aug 8, 7:31 AM · Brizo
west updated subscribers of T9524: Pogo pin lifespan.

@mjpelletier you mentioned at the start of quiver that the SD card fingers would work well and have a long lifespan

Thu, Aug 8, 7:22 AM · Brizo
tutley added a comment to T9526: Slice engineering nozzle.

i would like to test these out

Thu, Aug 8, 7:21 AM · Brizo
tutley added a comment to T9524: Pogo pin lifespan.

It says up to, so does that mean it is normally less than that?
Going off 1,000,000 cycles, a print that is the full z build height with a .5 nozzle will likely have layers somewhere between .1mm and .35mm
if .1 then that is 4500 layers, meaning you could print this 222 times before the tool head needs a new pogo pin board
if .35 that is 1285 layers, meanig you could print this 778 times before needing a new pogo pin board

Thu, Aug 8, 7:20 AM · Brizo
west created T9526: Slice engineering nozzle.
Thu, Aug 8, 7:18 AM · Brizo

Wed, Aug 7

west updated the task description for T9524: Pogo pin lifespan.
Wed, Aug 7, 4:29 PM · Brizo
west created T9524: Pogo pin lifespan.
Wed, Aug 7, 4:28 PM · Brizo

Mon, Aug 5

west closed T7629: maxiwatt heater as Wontfix.
Mon, Aug 5, 11:31 AM · Brizo
west closed T7421: mill toolhead parts as Wontfix.
Mon, Aug 5, 11:31 AM · Brizo

Jun 4 2019

west created T7629: maxiwatt heater.
Jun 4 2019, 8:19 AM · Brizo

May 28 2019

alexei closed T4764: Brizo to devel as Resolved.

https://devel.lulzbot.com/research_projects/brizo/ is alive.

May 28 2019, 3:10 PM · Brizo
alexei added a comment to T4764: Brizo to devel.

@jebba , @adam : Yes cloning this on devel should not be a problem. I will set it up now.

May 28 2019, 2:58 PM · Brizo
jebba added a comment to T4764: Brizo to devel.

That said, we should also set up a "git clone" copy of this repo on devel.ao still. But hitting the git repo via the browser is even better to share as you'll always have the latest/greatest file.

May 28 2019, 2:52 PM · Brizo
adam updated subscribers of T4764: Brizo to devel.

@sherylb @jperry @kim please see above for getting drawings for Brizo to suppliers.

May 28 2019, 2:47 PM · Brizo