User:Dorkmo/Log

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To Do

Dorkmo To Do List

Feb 3, 2020

• ordered heat sinks and fans for circularknitic power electronics
  • ATS-54150W-C1-R0 link
  • ATS-54310W-C1-R0 link
  • MD625B-12 link

Jan 8, 2020

• assembling rotoknitic
• email correspondance on circularknitic

Tue Jan 7, 2020

RotoKnitic v19.01. Knitic Genealogy.

April 29, 2019

• Mar from CircularKnitic suggested using solenoid to operate the needle movement
  • due to the limited travel distance, i think some sort of lever with a bearing will be needed
  • will need to transfer the lever's circular motion into linear
  • https://www.digikey.com/products/en/motors-solenoids-driver-boards-modules/solenoids-actuators/180?v=527

April 27, 2019

• perhaps could define p4clear possibly as low as 1/2 of -p4rampH? maybe -1/3*p4rampH ?
  • this would reduce needle travel and shrink mountain
• Applied to show CircularKnitic at MakerFaireTulsa https://tulsa.makerfaire.com/

April 21, 2019

• working on rotoknitic idea
  • https://github.com/OpenSourceEcology/circular_knitic_pick-a-needle
• need to make rack and pinion
  • https://www.thingiverse.com/thing:2072364/files

April 20, 2019

• documented sock sized circular knitic build
  • User:Dorkmo/Builds/CircularKnitic-Sock

Mar 2, 2019

• Circular knitic build and design changes

Feb 16, 2019

• started a BOM scad file to auto generate bolt size/length/count output
  • formatting is not very user friendly but nice to have calculated output

Feb 15, 2019

• Looking up parts for build
  • User:Dorkmo/Builds/CircularKnitic
• need to get full list of bolts and nuts
  • M3 Socket Screws

Jan 19, 2019

• worked on knitic
  • changed to a printed drive gear
    • avoiding a $6 single source part
  • added holes for stepper motor
    • could use regular DC, but in the future might use steps to customize mountain use
  • changed table top to octogon, added holes for mounting legs
    • calculating tabletop OD using stepper motor width and gear sizes
  • added some needles to the full assembly model to check placement
  • need to add bolts to smallbearingholder to make sure the nut/head dont hit anything

Jan 15, 2019

• Review CEB Press Controller v19.01
• more circular knitic work, tweaking the Z bearing holder to be more printer friendly
• searching for local CNC Laser cutting shops for hire, found 4 or 5

Jan 2, 2019

• proposed new design RotoKnitic v19.01

Jan 1, 2019

• cleaning up circular knitic design