STEAM Camp Materials: Difference between revisions

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=Tools from Harbor Freight=
Closest Harbor Freight to Open Source Ecology is St. Joseph, MO. - $483
#[2] Abrasive metal cutoff saw - [https://www.harborfreight.com/14-in-35-hp-heavy-duty-cut-off-saw-61481.html] -  $99
#[2] 5A grinder - [https://www.harborfreight.com/4-12-in-5-amp-heavy-duty-angle-grinder-60372.html] - $20
#[2] 11A grinder - [https://www.harborfreight.com/7-in-11-amp-heavy-duty-angle-grinder-62766.html] - $45
#[2] 15A grinder - [https://www.harborfreight.com/9-in-15-amp-heavy-duty-angle-grinder-69085.html] - $63
#[2] Buffing wheel -  [https://www.harborfreight.com/4-1-2-half-inch-nylon-abrasive-wheel-94017.html] - $6
#[2] Wire wheel - [https://www.harborfreight.com/3-in-wire-wheel-with-14-in-shank-60317.html - $2.5
#[2] Cup brush wheel - [https://www.harborfreight.com/3-in-wire-cup-brush-with-14-in-shank-60320.html] - $2
#[4] 3 pack weldding gloves - [https://www.harborfreight.com/3-pair-14-inch-split-cowhide-welding-gloves-488.html] - $10
#[1] 10 pack of hacksaw blades - [https://www.harborfreight.com/12-in-18-tpi-bi-metal-hacksaw-blades-10-pk-60283.html] - $6
=3D Printers=
=3D Printers=
*2 people have reserved printers
*2 people have reserved printers
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*If we have 10 printers printing - we can print parts for the 2" universal Axis. Basic ergonomics:
*If we have 10 printers printing - we can print parts for the 2" universal Axis. Basic ergonomics:
*Now the question is can we print a sufficient number of parts for 7 3D Printers
*Now the question is can we print a sufficient number of parts for 7 3D Printers
*Start with [[D3D v19.06]] BOM, then inventory - and start printing.
=Working Doc=
<html><iframe src="https://docs.google.com/presentation/d/e/2PACX-1vR973_Uk2QSZkDOgGQbpP49aWh8jg_kaAZfEfvyBhIjWGOCh3pWTchrLbz7WU50PaC8O4iNwbyGHEN5/embed?start=false&loop=false&delayms=3000" frameborder="0" width="480" height="389" allowfullscreen="true" mozallowfullscreen="true" webkitallowfullscreen="true"></iframe></html>
[https://docs.google.com/presentation/d/1znDUQUu65mMMCcjuvC8tmIh2TAUBOLuFWpqceUme66U/edit#slide=id.g5c3be0ce2d_1_28 edit]
=Overall=
<html><iframe src="https://docs.google.com/spreadsheets/d/e/2PACX-1vQPTfMmsns10uF0o1D8pxLcHnHoAc5jmw9uAZT3Q31K8n-8YsY-F1wDxkFoGR1hrE4pBT9TyutfYc24/pubhtml?gid=0&amp;single=true&amp;widget=true&amp;headers=false" height=600 width=600></iframe></html>
[https://docs.google.com/spreadsheets/d/1z8LPpmkdToovKwE4f2WdKNjmLl3onxbq-zMlrPtDwhg/edit#gid=0 edit]
==Food Receipts=
*[[Steam Camp Food]]
*[[STEAM Camp Car Rental]]
==Food Receipts=
*[[Steam Camp Food]]


=Overall=
=Overall=
#6/12/19 - 40 GT2 pulleys, 15 mm wide
#6/12/19 - 40 GT2 pulleys, 15 mm wide
#6/3/19 - 105 meters (21x5)of GT2 belt, 15 mm, added to order - [https://www.aliexpress.com/item/32812032121.html?spm=2114.search0302.3.11.175a7e5dxn6zy3&ws_ab_test=searchweb0_0%2Csearchweb201602_0_10130_453_454_10618_536_10890_317_537_319_10059_10696_10084_10083_10547_10546_10887_10307_321_10548_322_10065_10068_10103_10884_10545%2Csearchweb201603_0%2CppcSwitch_0&algo_pvid=5b43b2ea-fd5a-4289-b58f-ba21da23f0b3&algo_expid=5b43b2ea-fd5a-4289-b58f-ba21da23f0b3-1]. Tracking - https://www.dhl.com/en/express/tracking.html?AWB=4056587496&brand=DHL]  
#6/3/19 - 105 meters (21x5)of GT2 belt, 15 mm, added to order - [https://www.aliexpress.com/item/32812032121.html?spm=2114.search0302.3.11.175a7e5dxn6zy3&ws_ab_test=searchweb0_0%2Csearchweb201602_0_10130_453_454_10618_536_10890_317_537_319_10059_10696_10084_10083_10547_10546_10887_10307_321_10548_322_10065_10068_10103_10884_10545%2Csearchweb201603_0%2CppcSwitch_0&algo_pvid=5b43b2ea-fd5a-4289-b58f-ba21da23f0b3&algo_expid=5b43b2ea-fd5a-4289-b58f-ba21da23f0b3-1]. Tracking - https://www.dhl.com/en/express/tracking.html?AWB=4056587496&brand=DHL]. Used in both 1" and 2" Universal Axis system.
:*Used in both 1" and 2" Universal Axis system.
#10 SSRs - [https://www.amazon.com/dp/B01N1MMSKI/ref=pe_2640190_232586610_TE_dp_i1] (5 packs of 2)
#10 SSRs - [https://www.amazon.com/dp/B01N1MMSKI/ref=pe_2640190_232586610_TE_dp_i1] (5 packs of 2)


Latest revision as of 10:45, 10 July 2019

Tools from Harbor Freight

Closest Harbor Freight to Open Source Ecology is St. Joseph, MO. - $483

  1. [2] Abrasive metal cutoff saw - [1] - $99
  2. [2] 5A grinder - [2] - $20
  3. [2] 11A grinder - [3] - $45
  4. [2] 15A grinder - [4] - $63
  5. [2] Buffing wheel - [5] - $6
  6. [2] Wire wheel - [https://www.harborfreight.com/3-in-wire-wheel-with-14-in-shank-60317.html - $2.5
  7. [2] Cup brush wheel - [6] - $2
  8. [4] 3 pack weldding gloves - [7] - $10
  9. [1] 10 pack of hacksaw blades - [8] - $6

3D Printers

  • 2 people have reserved printers
  • We currently have 2-3 printers ready for printing parts, so we need 6 more minimum.
  • We have 14 people registered. It makes most sense to build 7 printers in the first 4 days - via a perfected workflow.
  • If we have 10 printers printing - we can print parts for the 2" universal Axis. Basic ergonomics:
  • Now the question is can we print a sufficient number of parts for 7 3D Printers
  • Start with D3D v19.06 BOM, then inventory - and start printing.

Working Doc

edit

Overall

edit

=Food Receipts

=Food Receipts

Overall

  1. 6/12/19 - 40 GT2 pulleys, 15 mm wide
  2. 6/3/19 - 105 meters (21x5)of GT2 belt, 15 mm, added to order - [9]. Tracking - https://www.dhl.com/en/express/tracking.html?AWB=4056587496&brand=DHL]. Used in both 1" and 2" Universal Axis system.
  3. 10 SSRs - [10] (5 packs of 2)

2" Axis

From the BOM, we have -

BOM

  • Axes - 32' total (8 rods of 3', 4 rods of 2' for z) - $640
  • Frame - 1/2"x6"x6" angle -$20/ft; 4x4x1/2 tube - $30/ft - 36 ' - $720 or $1080. Use flts to make 6-sided space frame per OSE industry standards
  • Oil-impregnated 2" bushing - 8000 lb+ lateral force capacity- $9.41 - [11]. $240. 24 needed, 18 minimum. 2" is huge and weighs about 1 lb each if naval bronze acc to Metal Weight Calculator.
  • Belts - see GT2_Belts#Belt_Drive_Cost - $12/foot x6 = under $100.
  • Motors - 6 Geared Down Stepper Motors at $30 each -

Precision Drive

  • 3D printed belt for low cost precision - needs development
  • Multiple 15 mm GT2 Belts
  • $25/meter for ball screw only -
  • 1" ball screw set - $200/2 meter with complete set - [12]
  • $25/foot
  • .6" ball screw complete set, 2 foot travel - $50/foot
  • $5/foot for 1" acme screw - [13]

Links

1" Axis

Links

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