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oliver (Oliver Darling)
Manufacturing Engineering Tech

Projects (8)

User Details

User Since
Apr 3 2018, 1:15 PM (80 w, 5 d)

Recent Activity

Thu, Oct 10

oliver closed T9999: Excessive drag on the x-carriage as Resolved.

This was actually solved by checking drag specs in finals.

Thu, Oct 10, 1:11 PM · kangaroo-paw, Mini-Hibiscus
oliver closed T2220: Inconsistent skirt measurements as Spite.

Could not figure this out.

Thu, Oct 10, 1:09 PM · Mini-Hibiscus

Mon, Oct 7

oliver added a comment to T9900: Need Part numbers for Packaging/Documentation .

@DaniAO Here is the information that you were requesting.

Mon, Oct 7, 10:29 AM · kangaroo-paw

Mon, Sep 30

oliver closed T9757: MBOM as Resolved.

Closing this ticket since all of the beta units have been completed.

Mon, Sep 30, 12:43 PM · kangaroo-paw

Wed, Sep 25

oliver added a comment to T9962: Printed Parts and Harness for Beta Build.

As far as I know we need the new spacers and flexy bed corners. I don't know if cluster was told to print the new ones.

Wed, Sep 25, 10:44 AM · kangaroo-paw

Tue, Sep 24

oliver added a comment to T10172: E1 doesn't travel down far enough .

@paulette Are you recording these on your defect tracking sheets?

Tue, Sep 24, 7:37 AM · Quiver

Sep 20 2019

oliver triaged T10129: BOM Issues with the Mini 2 Packaging as High priority.
Sep 20 2019, 9:36 AM · Mini-Hibiscus
oliver added a comment to T9757: MBOM.

On the frame BOM [[AS-PR0175] there is 5 zip ties [HD-MS0058]. I believe one of those zip ties is counting the zip tie for the y bed which is also has a single sip tie on it.

Sep 20 2019, 7:32 AM · kangaroo-paw
oliver added a comment to T9827: syringe pump motor worm gear spacer.

@logan Toolheads and I were having a hard time getting a steady flow of lithium to come out of the can no matter how well the can was shaken. It seemed to come out with too much pressure and it was hard if not almost impossible to get a even coating across the worm gear.

Sep 20 2019, 7:18 AM · kangaroo-paw

Sep 17 2019

oliver added a comment to T9757: MBOM.

@DaniAO I noticed that the parts PP-MP0277, PP-MP0278, PP-MP0279, PP-MP0280, and PP-MP0281 all have 'toolhead' in their part descriptions. They also mention kangaroo paw, do we want to change that to Bio or Mini bio as well?

Sep 17 2019, 4:16 PM · kangaroo-paw
oliver added a comment to T9757: MBOM.

@DaniAO AS-PR0176 Bio, Final Assembly is missing 1x HD-MS0249 UV Resistant Cable Tie Holder. (It currently has a quantity of 1 and that should be 2.)
Otherwise this assembly has been verified to the MBOM and BOM test build.

Sep 17 2019, 10:52 AM · kangaroo-paw
oliver added a comment to T9757: MBOM.

@DaniAO I noticed that the AS-PR0171 Bio, Electrical Cover has the AS-TH0077 Syringe Pump and AS-EL0006 Bio Touchscreen assembly. They are on the final as they should but these some how got added to the Electrical cover.

Sep 17 2019, 9:35 AM · kangaroo-paw
oliver added a comment to T9757: MBOM.

AS-PR0173 Z-Axis Left Assembly, Bio was been built and verified to the MBOM.
@DaniAO The OCA BOM is missing 1x PP-GP0332 Bump stop.

Sep 17 2019, 7:45 AM · kangaroo-paw

Sep 16 2019

oliver added a comment to T9757: MBOM.

AS-PR0175 Bio Frame Assembly
This assembly has been BOM tested to the MBOM and OCA BOM.

Sep 16 2019, 2:55 PM · kangaroo-paw
oliver claimed T9757: MBOM.

@logan @DaniAO I am still waiting on the final completion of the BOM Beta Bio Printer to close out this ticket. I can confirm that I have seen no issues with the MBOM except for 1 zip tie may need to be transferred to another assembly. I will have a more detailed report once it has been full finished.

Sep 16 2019, 12:48 PM · kangaroo-paw
oliver created T10076: LCD cover plate bowing.
Sep 16 2019, 10:54 AM · kangaroo-paw
oliver added a comment to T9472: Part number was not created for M2.5x14mm screw.

@adam Lets go ahead and use the HD-BT0255 part number and archive the hd-bt0167 since the hd-bt0255 is already on the bom for kangaroo paw.

Sep 16 2019, 10:20 AM · kangaroo-paw
oliver closed T9472: Part number was not created for M2.5x14mm screw as Resolved.

Looks like the part number has been created for this and I did notice that it was on the MBOM, or at least I wasn't missing anything. Closing this ticket as fixed now.

Sep 16 2019, 10:16 AM · kangaroo-paw

Sep 11 2019

oliver triaged T10043: Insulfabb PP-FP0174 Kangaroo Paw, LCD Cover - Polycarb Rev. A PO32385 as High priority.
Sep 11 2019, 11:21 AM · Restricted Project

Sep 10 2019

oliver reassigned T9827: syringe pump motor worm gear spacer from oliver to Steven.

I didn't notice any issues with drag from the current spacing of the worm gears so i am going to go ahead and pass this on to @Steven for now and we can return to this if we get an issue.

Sep 10 2019, 2:00 PM · kangaroo-paw
oliver updated subscribers of T9827: syringe pump motor worm gear spacer.

@tutley Have you noticed any issues with the worm gears on the pumps with the alphas? If you have not, then I'm gonna go ahead and confirm the spacing as good.

Sep 10 2019, 1:57 PM · kangaroo-paw
oliver triaged T9999: Excessive drag on the x-carriage as High priority.
Sep 10 2019, 11:39 AM · kangaroo-paw, Mini-Hibiscus

Sep 9 2019

oliver updated subscribers of T9962: Printed Parts and Harness for Beta Build.

@cmerot this is the ticket that we use using to track the unique parts for kangaroo paw.

Sep 9 2019, 8:45 AM · kangaroo-paw

Sep 5 2019

oliver added a comment to T9962: Printed Parts and Harness for Beta Build.

@david.hall If you have them inserted as well that would be great, the insert drawings are in the repo and I'll upload them here as well.

Sep 5 2019, 3:39 PM · kangaroo-paw
oliver added a comment to T9962: Printed Parts and Harness for Beta Build.

Looks like the z lowers are PP-GP0461 and PP-GP0462. We may want to rename those because one says black and the other says kangaroo paw

Sep 5 2019, 3:25 PM · kangaroo-paw
oliver added a comment to T9962: Printed Parts and Harness for Beta Build.

@DaniAO Also there should be 2 more parts on there for the z lowers, which as I have been told will be printed in black and not the usual green.

Sep 5 2019, 3:22 PM · kangaroo-paw
oliver added a comment to T9962: Printed Parts and Harness for Beta Build.

I do have 10 of the syringe pump harness for Beta already. Just the LCD harnesses (1 and 2)

Sep 5 2019, 3:19 PM · kangaroo-paw

Sep 3 2019

oliver closed T9683: PP-GP0472 kangaroo paw sd mount as Resolved.

Pushed gcode to the cluster test repo.
7f319548e53d
And updated the cluster print folder.
@david.hall

Sep 3 2019, 2:28 PM · Restricted Project
oliver committed rCLUSTERTEST441c0a3a2d16: Commiting file changes to repo (authored by oliver).
Commiting file changes to repo
Sep 3 2019, 2:26 PM
oliver committed rCLUSTERTEST7f319548e53d: Adding PP-GP0472 sd card mount to production print folder (authored by oliver).
Adding PP-GP0472 sd card mount to production print folder
Sep 3 2019, 2:13 PM
oliver committed R231:9a2ff2e3e0f7: Updated sd mount gcode with correct part number T9683 (authored by oliver).
Updated sd mount gcode with correct part number T9683
Sep 3 2019, 2:06 PM
oliver added a comment to T9909: X-Axis and Y-Axis not level.

@zachah It seems with the jig we are also able to get the skirt within the old spec as well.

Sep 3 2019, 7:31 AM · Mini-Hibiscus

Aug 30 2019

oliver added a comment to T9860: create hardware part numbers.

@adam It was decided to go with the black oxide version due to the lcd screens not needing to be grounded as per @tutley. That might be one of the things that wasn't corrected on the BOM.

Aug 30 2019, 1:48 PM · kangaroo-paw
oliver added a comment to T9909: X-Axis and Y-Axis not level.

Update on the first test: After adjusting the z offset I was able to get a passing skirt (approx. 0.35mm to 0.49mm) on a machine that could not get a passing skirt before.

Aug 30 2019, 1:01 PM · Mini-Hibiscus
oliver updated the task description for T9909: X-Axis and Y-Axis not level.
Aug 30 2019, 11:57 AM · Mini-Hibiscus
oliver added a comment to T9860: create hardware part numbers.

@adam Please see my response to make sure that we don't have duplicate part numbers in odoo.

Aug 30 2019, 11:55 AM · kangaroo-paw
oliver added a project to T9909: X-Axis and Y-Axis not level: kangaroo-paw.
Aug 30 2019, 11:38 AM · Mini-Hibiscus
oliver updated the task description for T9909: X-Axis and Y-Axis not level.
Aug 30 2019, 11:18 AM · Mini-Hibiscus
oliver created T9909: X-Axis and Y-Axis not level.
Aug 30 2019, 11:11 AM · Mini-Hibiscus
oliver added a comment to T9860: create hardware part numbers.

@DaniAO
HD-BT0257 M3x6mm SHCS = 99
HD-BT0256 M3x16 BHCS = (There was 200 ordered, these were ones that were not ordered for Betas and they came in after) The printer only uses 5

Aug 30 2019, 7:11 AM · kangaroo-paw

Aug 28 2019

oliver committed R231:77a03e16242e: Added files for the x-belt adjustable tensioner T8767 (authored by oliver).
Added files for the x-belt adjustable tensioner T8767
Aug 28 2019, 1:47 PM
oliver added a comment to T9854: OHAI.

Current progress update: Working with mini 2 production right now to make sure I have written down what processes they are doing different than what is on the OHAI for mini 2. Once I have an understanding of what is different. After that I can start getting a draft of the OHAI written up as a private project set on the site.

Aug 28 2019, 12:24 PM · kangaroo-paw

Aug 27 2019

oliver committed R231:170b7452f1d6: Updated bom with HD-BT0258 thumbscrew part number (authored by oliver).
Updated bom with HD-BT0258 thumbscrew part number
Aug 27 2019, 3:08 PM

Aug 26 2019

oliver added a comment to T9723: QA updates.

I have updated several of the QA worksheets right now but due to the new nature of how were handling some of the sub-assembly QA, I am unsure on how to proceed from this point.

Aug 26 2019, 1:06 PM · Quiver, Redgum
oliver updated subscribers of T9831: FA for production quantity kpaw machined parts.
Aug 26 2019, 12:13 PM · kangaroo-paw
oliver updated the task description for T9831: FA for production quantity kpaw machined parts.
Aug 26 2019, 11:53 AM · kangaroo-paw
oliver updated subscribers of T9831: FA for production quantity kpaw machined parts.

@kent Did I miss anything?

Aug 26 2019, 11:53 AM · kangaroo-paw
oliver updated the task description for T9831: FA for production quantity kpaw machined parts.
Aug 26 2019, 11:51 AM · kangaroo-paw
oliver triaged T9831: FA for production quantity kpaw machined parts as High priority.
Aug 26 2019, 11:43 AM · kangaroo-paw
oliver committed R231:268fec07ab0e: Added spacer for the pump motor T9827 (authored by oliver).
Added spacer for the pump motor T9827
Aug 26 2019, 10:42 AM
oliver changed the edit policy for T9827: syringe pump motor worm gear spacer.
Aug 26 2019, 10:38 AM · kangaroo-paw
oliver updated subscribers of T9473: PP-MP0279 drawing needs updated.

@tutley Is this something that we still need to request another FA for?

Aug 26 2019, 10:31 AM · kangaroo-paw
oliver added a comment to T9472: Part number was not created for M2.5x14mm screw.

@DaniAO Yes, that is the closest think I had to a ebom that I was given.

Aug 26 2019, 9:25 AM · kangaroo-paw
oliver closed T9472: Part number was not created for M2.5x14mm screw as Resolved.

@DaniAO I did a quick push to update the ebom on masters with the new part number.

Aug 26 2019, 9:21 AM · kangaroo-paw
oliver committed R231:a67c901ecd53: updated ebom with part number for the M2.5x14mm SHCS T9472 (authored by oliver).
updated ebom with part number for the M2.5x14mm SHCS T9472
Aug 26 2019, 9:20 AM

Aug 23 2019

oliver changed the edit policy for T9812: Kangaroo Parts stock left over from alpha builds.
Aug 23 2019, 3:04 PM · kangaroo-paw
oliver closed T9746: Syringe pump, collar mount not tightened down as Resolved.

Double checked the other alphas to make sure all the screws on the pump were tight.

Aug 23 2019, 9:32 AM · kangaroo-paw
oliver closed T9747: SD and Xmax wired wrong as Resolved.

All currently built alphas at mountain have been updated with this change.

Aug 23 2019, 9:30 AM · kangaroo-paw
oliver committed rMINIHIB9f7ad5161fc0: Removed all old QA record sheets and included new QA record sheet T9047 (authored by oliver).
Removed all old QA record sheets and included new QA record sheet T9047
Aug 23 2019, 8:00 AM
oliver committed rMINIHIB24f1315b15d5: Added a 20minute burn in to sample prints T8928 (authored by oliver).
Added a 20minute burn in to sample prints T8928
Aug 23 2019, 7:44 AM

Aug 22 2019

oliver added a comment to T9747: SD and Xmax wired wrong.

Kapa08 has been fixed.

Aug 22 2019, 11:04 AM · kangaroo-paw

Aug 21 2019

oliver added a comment to T9605: update mini2 calibration model .

@tutley Mini 2 calibration will be printing these along side the current octopus calibration and evaluating the octopus for any issues to see how those issues translate to the new file. We will be bagging both the octopus and the new calibration print in the same bag and labeling it with the serial number, date, and the name of the calibrator. Any issues with the octopus will also be included on the tag. This will continue on for approximately 2 weeks where we should be able to attain over a hundred points of data.

Aug 21 2019, 9:58 AM · Mini-Hibiscus
oliver added a comment to T9695: Extrusions and Flatness.

@kent @AOJAS Here is the specs for the extrusions from In-Position Technologies who odoo says we use as a supplier.

Aug 21 2019, 8:38 AM · Redgum, Quiver

Aug 20 2019

oliver added a comment to T9605: update mini2 calibration model .

@tutley I have a slice created that is around 55 min to print. I'm going to talk to calibration about be on the look out for each of the issues so we can get some testing done to see how well this print will be able to show these issues. Possibly working with cluster as well will be beneficial.

Aug 20 2019, 3:30 PM · Mini-Hibiscus
oliver committed R231:081325c33907: Corrected sd mount gcode with new part number T9692 (authored by oliver).
Corrected sd mount gcode with new part number T9692
Aug 20 2019, 10:29 AM
oliver added a comment to T9683: PP-GP0472 kangaroo paw sd mount.

@DaniAO Also I am not sure what the part number is for this part, I was not able to find it in OCA.

Aug 20 2019, 8:20 AM · Restricted Project
oliver reassigned T9692: No gcode for sd card mount from oliver to Steven.

SD card mount has been updated with print ability features and a new gcode has been sliced. Ready for review and to be pushed to masters.

Aug 20 2019, 7:32 AM · kangaroo-paw
oliver added a comment to T9683: PP-GP0472 kangaroo paw sd mount.

The slice is done and is currently sitting in the branch for ticket T9692.
Weight: 0.0155 kg
Cosmetic: Pass
Inserts: None

Aug 20 2019, 7:30 AM · Restricted Project

Aug 19 2019

oliver committed R231:a17aafda057b: Corrected issue where cura did no properly save layer height in profile T9692 (authored by oliver).
Corrected issue where cura did no properly save layer height in profile T9692
Aug 19 2019, 1:48 PM
oliver added a comment to T9695: Extrusions and Flatness.

@kent @AOJAS @sherylb The 0.1mm tolerance is from the suppliers own site. It is also important to note that bends in the extrusions can cause significant issues with the squaring of the frames.

Aug 19 2019, 1:47 PM · Redgum, Quiver
oliver committed R231:43ccaa5d8447: Add printability features to sd card and created new slice T9692 (authored by oliver).
Add printability features to sd card and created new slice T9692
Aug 19 2019, 10:57 AM
oliver changed the edit policy for T9692: No gcode for sd card mount.
Aug 19 2019, 9:42 AM · kangaroo-paw

Aug 16 2019

oliver changed the edit policy for T9683: PP-GP0472 kangaroo paw sd mount.
Aug 16 2019, 1:57 PM · Restricted Project
oliver added a comment to T6688: Including workmanship standard on all of our drawings.

@kent Fair enough, this ticket was only up because I believe it was PMM who requested that we put our specific workmanship standards on the designs.

Aug 16 2019, 1:38 PM · Workmanship Standard
oliver added a comment to T9681: Add note to standard about what is on the print overriding what is in the standard.

It may be worthwhile to consider having workmanship standards for external and internal processes separate. Also I am a little bit confused about the wording of this ticket, @kent do you have a example scenario where this may occur?

Aug 16 2019, 1:27 PM · Workmanship Standard
oliver added a comment to T6688: Including workmanship standard on all of our drawings.

@kent The workmanship standard document has been provided to our suppliers.

Aug 16 2019, 1:22 PM · Workmanship Standard
oliver added a comment to T9664: LCD Center holes do not line up with lcd board controller.

The new gcodes with the updated motor steps have a much better fit now. Also the bowing of the cover is not as prominent as before.

Aug 16 2019, 10:58 AM · kangaroo-paw
oliver changed the edit policy for T9674: OHAI Note: Attaching the toolhead to the printer.
Aug 16 2019, 10:03 AM · kangaroo-paw
oliver created T9674: OHAI Note: Attaching the toolhead to the printer.
Aug 16 2019, 10:03 AM · kangaroo-paw

Aug 15 2019

oliver committed R231:dfa300d9a1bf: Corrected gcode having issues with over extruding (authored by oliver).
Corrected gcode having issues with over extruding
Aug 15 2019, 8:42 AM
oliver committed R231:d43d96f8a247: Production slice for PP-GP0460 v1.2 T8953 (authored by oliver).
Production slice for PP-GP0460 v1.2 T8953
Aug 15 2019, 8:42 AM
oliver committed R231:3d92735e3363: Fixed production slice to not have ironing turned on T8593 (authored by oliver).
Fixed production slice to not have ironing turned on T8593
Aug 15 2019, 8:42 AM
oliver committed R231:c2db0a8684cc: Production slice for PP-GP0458 T8953 (authored by oliver).
Production slice for PP-GP0458 T8953
Aug 15 2019, 8:42 AM
oliver committed R231:83a01041f2b9: Added printability slits to PP-GP0458_touchscreen_case_v1.4 T8953 (authored by oliver).
Added printability slits to PP-GP0458_touchscreen_case_v1.4 T8953
Aug 15 2019, 8:42 AM
oliver committed R231:529dbb6fea89: Added printability slits on PP-GP0460 for ticket T8953 (authored by oliver).
Added printability slits on PP-GP0460 for ticket T8953
Aug 15 2019, 8:42 AM

Aug 14 2019

oliver updated subscribers of T9664: LCD Center holes do not line up with lcd board controller.

Working with @tutley and @logan, It looks like all 3 of the lcd parts are being printed almost a full mm under sized. These will need to be resliced to account for them being undersized.

Aug 14 2019, 9:28 AM · kangaroo-paw
oliver added a comment to T9664: LCD Center holes do not line up with lcd board controller.

@DaniAO I wasn't quite sure where to put the bowing cover as it does seem to be due to an issue with alignment somewhere.
@tutley The bowing could also be due to having to print the lcd covers but the mis-alignment for the lcd center seems to be on all of the parts.

Aug 14 2019, 8:44 AM · kangaroo-paw
oliver assigned T9664: LCD Center holes do not line up with lcd board controller to tutley.
Aug 14 2019, 8:21 AM · kangaroo-paw
oliver added a comment to T9664: LCD Center holes do not line up with lcd board controller.

When placing the LCD on top of the assembly, I also noticed a considerable amount of bowing in the lcd cover.

Aug 14 2019, 8:20 AM · kangaroo-paw
oliver updated the task description for T9664: LCD Center holes do not line up with lcd board controller.
Aug 14 2019, 8:19 AM · kangaroo-paw
oliver triaged T9664: LCD Center holes do not line up with lcd board controller as Normal priority.
Aug 14 2019, 7:52 AM · kangaroo-paw

Aug 8 2019

oliver created T9573: Increase the size of the first set of holes for the cover fasteners on the collar mount.
Aug 8 2019, 10:36 AM · kangaroo-paw

Aug 7 2019

oliver changed the edit policy for T9479: PP-MP0281 Carriage pre-inserted with a 6mm bushing sleeve.
Aug 7 2019, 12:37 PM · kangaroo-paw
oliver added a comment to T9472: Part number was not created for M2.5x14mm screw.

@kent The machined metal that these screws have to go through is 11mm before they enter the threads on the motor. I don't think 1mm is enough to properly engage those threads.

Aug 7 2019, 10:47 AM · kangaroo-paw
oliver added a comment to T9473: PP-MP0279 drawing needs updated.

@tutley It seems like the screws were able to cut threads into the metal. They were a little tough to go in but it seems like the limit switch will be fine like this for doing alphas.

Aug 7 2019, 10:40 AM · kangaroo-paw
oliver triaged T9472: Part number was not created for M2.5x14mm screw as Normal priority.
Aug 7 2019, 9:19 AM · kangaroo-paw

Aug 6 2019

oliver created T9467: PP-MP0279: Counter sink diameter needs to be big enough so M2x6 flat screw lays flushed.
Aug 6 2019, 2:26 PM · kangaroo-paw
oliver triaged T9465: PP-MP0281: lead nut screws need to be threaded as High priority.
Aug 6 2019, 1:37 PM · kangaroo-paw
oliver added a comment to T8179: Printed parts List.

I am not seeing the printed part number on the insert drawings.
I have only checked syringe pump cover so far.

Aug 6 2019, 12:29 PM · kangaroo-paw
oliver updated subscribers of T9420: Latest FW firmware in downloads does not match latest FW from Cura LE.
Aug 6 2019, 9:43 AM · Mini-Hibiscus