Yoonseo Log: Difference between revisions

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=Future=
'''Left OSE on February 2013 in the aftermath of Nov 2012 conflict arising from zero sharing of CEB Press production profits, and also due in part by certain behaviour and comments by Marcin. Now starting an open hardware business - Open Tech Forever.''' [[User:YK|YK]] ([[User talk:YK|talk]]) 18:53, 19 February 2013 (CET)


Stove sealing
=Past=
 
Machined leadscrew supplier
 
More drawers
 
Shaft Couplings (ex from mcmaster)
 
Casters
 
Cable Gland
 
Adjustable Height Platform
 
Mobile Tables
 
Sweiger trip metal list
 
Get metal for second light screen frame
 
Fabricate aluminum funnels
 
Order impact drivers and drills
 
Order iron (machinable cast iron) for tooling plate
 
Order edge finder for mill
 
CNC Circuit Mill V2
 
CNC Multimachine
 
Universal Power Supply
 
Encoder Test
 
Mini Clamp
 
Battery Holder
 
Visual Display Module
 
Software Dev
 
----
 
Computer/Server (info processing) Tech
 
Bioscience Devtech  Build/Get and Deploy
 
Chemical/Materials Science Devtech Build/Get and Deploy
 
Metal casting/forging Devtech Build/Get and Deploy
 
Semiconductor Tech
 
Laser Tech
 
Satellite/Telecom Tech
 
Energized Particle Tech
 
=November 2012=
 
==8/11/2012==
 
Fabricate [[PCB Mount]] compressors... done
 
Install PCB Mount compressors... done
 
Deploying organizing drawer shipment... done
 
CNC Electronics Wiring Prep...
 
Order mcmaster-carr shipment (edge finders, iron,
 
==7/11/2012==
 
Ordering LIN steppers... done
 
Fabricating stove interface...done
 
Deploying (installing) stove door... done
 
Documenting stove door... done
 
Deploying extension cord shipment... done
 
Wrapping up hospital bill... itemization sheet on its way from hospital.
 
Ordering measuring tapes... done
 
Ordering wire... 18 gauge 500' red, 500' black ordered.
 
https://en.wikipedia.org/wiki/Nichrome
 
PCB Mount HDPE Plate cutting... done
 
Ordering hex to chuck converters... done
 
[[PCB Mount]] Mounting concept... done
 
Researching iron suppliers... mcmaster-carr is a supplier (http://www.mcmaster.com/#iron-sheets/=k2j66h)
 
http://www.wwgoa.com/articles/one-great-tip/do-i-really-need-an-impact-driver/
 
http://toolguyd.com/you-can-use-an-impact-driver-to-drill-holes-but-should-you/
 
http://www.familyhandyman.com/DIY-Tools---Tips/DIY-Tools/Power-Tools/choosing-the-best-impact-driver/View-All
 
http://www.candlepowerforums.com/vb/showthread.php?258999-NiMh-AA-Powered-LED-light-Current-Draw
 
http://batteryuniversity.com/learn/article/serial_and_parallel_battery_configurations
 
==6/11/2012==
 
240VAC Extension Cord... done
 
Food trip with Parker... done
 
TIG Welding Setup Video... done
 
CNC Torch Table mechanical assembly finishing... done
 
Ordering more winterwear... done
 
Ordering screwdrivers... done
 
Powercube Troubleshooting with Graham... fixed. The fuse was loose.
 
==5/11/2012==
 
Sweiger Trip for powercube/lathe accessories + stove metal. Done. Sweiger does not supply or have connections for iron.
 
Ordering more extension cords... 25ft x3, 50ft x2, 100ft x1 (Yellow Jacket from Amazon)... done
 
Ordering mass discrete component organizers... done
 
Wrapping up hospital bill... no response, message left.
 
Saw Blade Store response to order question... done. they were just confused with billing/shipping addresses
 
Septic system troubleshooting... fixed.
 
==4/11/2012==
 
Group clean Hablab!
 
Pictures for [[Light Screen]], [[Trencher]], [[Flashlight Mount]]
 
Light Screen from Josh missing a few parts - must search in Tristan's car...
 
[[CNC Torch Table]] Steppers' electronics interface wired up.
 
Set up camera tripod
 
[[Terminal Case]] interface with PCB mount...


Ordering HDPE plate for CNC electronics... done
[http://opensourceecology.org/wiki/Yoonseo_Log_1_2013 Yoonseo Log 1/2013]


==3/11/2012==
[http://opensourceecology.org/wiki/Yoonseo_Log_12_2012 Yoonseo Log 12/2012]


[[Tooling Plate]] fabrication preparation...
[http://opensourceecology.org/wiki/Yoonseo_Log_11_2012 Yoonseo Log 11/2012]
 
[[Terminal Case]] V3 welding... done - TIG welding aluminum isn't TOO hard...
 
We'll need to recharge our argon canister soon. Medium size canister is easier to transport, but must price check on medium and large refills.
 
Design, prototype, documentation [[Thermal Shield]] for TIG welding... done, done, and done
 
Preparing for next sweiger trip. Lathe/powercube accessories, iron for tooling plate, metal for stove door, pure argon gas refill... done
 
Must order edge finder (ex. from mcmaster-carr), but waiting on further items to optimize shipping.
 
Husking Walnuts!
 
http://www.cnccookbook.com/MTLatheCNCAccuracy.htm
 
http://www.gearsolutions.com/article/detail/5663/the-details-of-ductile-iron
 
[[Hinge]] redesign for stove
 
==2/11/2012==
 
New stove door design... mostly done.
 
Ordered aluminum bar for [[Terminal Case]] V3 construction (with welded seams for rigidity and waterproofing)
 
Tested and documented [[Trencher]] V1.5 with Aaron. It works pretty good!
 
Began TIG welding [[Terminal Case]]. Started using filler rod for the first time. The aluminum gets HOT. Don't touch it, even with gloves you will get burned. Cannot TIG weld continuously without heat shield. Must design heat shield for hand.
 
We need more 240VAC extension cords. Must order male and female plugs, as well as more large 3-strand wire.
 
Ordered 2 bandsaw blades
 
http://www.stepperworld.com/Tutorials/pgBipolarTutorial.htm
 
Stepper Motor considering: bipolar super torque steppers from Lin Engineering (http://www.linengineering.com/LinE/contents/stepmotors/5818.aspx)
 
Flexible shaft coupling considering: from http://www.mcmaster.com/#standard-shaft-couplings/=jzypil
 
Plan: organize drill bits
 
Plan: work on improving flashlight mount - magnetic mounting, adjustable angle
 
==1/11/2012==
 
TIG Welding tests... still no good. Grinded the aluminum and reduced the length of tungsten alloy tip sticking out to 1/8" but instead of puddling properly the aluminum totally melts underneath a film of oxide...
 
Bandsaw blade ordering [Emailed Parker and Marshall for previous bandsaw blade source]...
 
Thiel Fellowship monthly review... done
 
Thiel Fellowship annual update... done
 
Sweiger trip with Gabi for farmer's bank credit card form, powercube materials and TIG welding troubleshooting... success, success and success.
 
TIG welding aluminum test... success! Minor change was to mount the tungsten collet in the opposite direction. The major change was to ball the end of the tungsten by applying some high current 150-200A at ~50% AC balance to the tungsten tip but using copper plate.
 
Prototyped flashlight mount.
 
=Past=


[http://opensourceecology.org/wiki/Yoonseo_Log_2012 Yoonseo Log 2012]
[http://opensourceecology.org/wiki/Yoonseo_Log_10_2012 Yoonseo Log 10/2012]


[http://opensourceecology.org/wiki/Yoonseo_Log/Archives <2/2012]
[http://opensourceecology.org/wiki/Yoonseo_Log/Archives Yoonseo Log <2/2012]


[[Category:Logs]]
[[Category:Personal Logs]]

Latest revision as of 17:53, 19 February 2013

Left OSE on February 2013 in the aftermath of Nov 2012 conflict arising from zero sharing of CEB Press production profits, and also due in part by certain behaviour and comments by Marcin. Now starting an open hardware business - Open Tech Forever. YK (talk) 18:53, 19 February 2013 (CET)

Past

Yoonseo Log 1/2013

Yoonseo Log 12/2012

Yoonseo Log 11/2012

Yoonseo Log 10/2012

Yoonseo Log <2/2012

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