(Undo revision 318588 by AustinHowland (talk)) |
No edit summary |
||
Line 257: | Line 257: | ||
| $41.10 | | $41.10 | ||
| - | | - | ||
} | |} | ||
==2014== | ==2014== |
Revision as of 14:54, 10 December 2015
The RepRap motto is "wealth without money" - for this assignment you are to create wealth by making an open source design that has value to you. It must be 3D printable on your MOST Delta and cost less than a commercial equivalent (if such a thing exists).
Assignment
- Design something of "high value" that you can 3D print on your MOST Delta
- Make sure someone else has not already done it - search http://www.yeggi.com/ and https://www.yobi3d.com
- Design 3D printable components with ONLY OS CAD packages (e.g. OpenSCAD, FreeCAD, or Blender)
- Create an account at http://libre3d.com/
- Upload your design under an OS license to http://libre3d.com/ - include: Source files, STLs, a picture, and a brief description including costs and $ savings (make sure you make the duration forever) If not using SCAD or Blender - upload your FreeCAD model in a zip file.
- Add picture, link to your Libre3d page with name, commercial equivalent link+cost, and economic savings to table below (see example).
- Print component and bring to class - Complete and due by 12/10
Grading
- 30% Print quality
- 20% Documentation
- 50% Design (design for printing, aesthetics and function)
Automatic reductions: -50% no source or the use of non-OS software -10% per day for late
Table of Value
2015
Digital Photo | Free Design/Link to Libre3D | Commercial equivalent/Cost | Approximate Savings in US$ | ||
---|---|---|---|---|---|
Adjustable laptop stand | [1], $80 | $50 | |||
Double Banana Hook Bllafata (talk) 06:53, 19 November 2015 (PST) | [2], ~$17 | $7 (not counting the cost of importing and time) | |||
Uni-Troll Downrigger Base By: Connor Kmiec | [3], $23.99 | $21.76 | |||
AR15 Freefloat Handguard By: Austin Ketterhagen | [4], $99.99 | $97.66 | |||
Ski Waxing Vises By: Matthew Andres | Power Pro Vise, $269.99 | $233.96 | |||
Prototype Reciprocating Blowback Nozzle | Typical Nozzle $25-85 | $24-$84 | |||
Delta Minimal Clearance Table Saw Insert By: Paul StLouis | [5], $33.23 | $29.10 | |||
Cellphone Car Cup Holder WayneHelminen (talk) 18:53, 9 December 2015 (PST) | [6], $13 | ~$9 | |||
Ping Pong Paddle | [7], ~$6.49, for standard paddle | $5.20, plus never needing another paddle again!!!!!!! | |||
Desk or Car Glasses Clip Accessory, User:Thomas Korejsza Cost of plastic $0.41 | [8], Visor Clip $12.90 | $12.49 | |||
N/A | Rotating earring holder User:Dhwani (talk) | ~$32 | ~$5 | ||
Microwave Gear Replacement Parts | [9], $2.80 | $2.60 | |||
Bottle Drying Tree By: Robert Arden | ~$20 | ~$18 | |||
Euchre Score Board By: Hjhunt | ~$10.00 | ~$9.06 | |||
Coat Hook with slider base
By: Handychandra7 (talk) |
Depends on the material, ranging from $20 - $80 | 100 grams of PLA for ~$2, saving from $18 - $79 (90% - 97.5% savings) | |||
[10] | the full assembly costs around $40, 37 minutes to print, 5 minutes to clean part | 12 grams of PLA for ~$0.30, savings around $39.70 | |||
Duel 9V Battery Box By: Mike Hartl | [12], $30 | $28 | |||
Beerholder on Libre3D & Can Holder on Thingiverse with FreeCAD file | Comparable Bottle Holder, $9.99 | 61 grams of PLA for about 1.65 resulting in cost savings of $8.34 | |||
Potato Masher By: Ethan Marshall | Commercial Potato Masher, $8.50 | Cost of Printed Potato Masher is $0.61, Total Cost Savings is $7.89 | |||
Cat6 Audio End Point By:Paul Bristol | [13], $360 | Cost of End Point: $43, Total Cost Savings: $317 | |||
Necktie Hanger By:Tyler Ernest | Tie Hanger, $16.29 | $15.65 | |||
Toothbrush holder By: Erik Bain | Commercial Equivalent, $7.59 | Cost of toothbrush holder: $1.03, Total Cost Savings: $6.56 | |||
Longboard Phone Mount By:William Venis | GOPRO SKATEBOARD RISER MOUNT, $31.58 | Cost of printed phone mount: $0.69, Total Cost Savings: $5.95 - $30.90 | |||
Modular Wine Rack By:Kevin Sunderland | Modular Wine Rack -low end, $29.99
- Modular Wine Rack - high end, $119.95 |
Cost of printed Modular Wine Rack: $9.50, Total Cost Saving: $20.49 - $110.45 | |||
Variable Holder Clamp By:Adam Pringle | Headphone holder, $19.99 | Cost of Variable Holder Clamp: $3.93, Total Cost Savings: $16.09 | |||
Extended Razor Stand By:Klbarie (talk) 23:19, 9 December 2015 (PST) | No commercial equivalent multi-razor stand exists. Some vendors make custom artisan stands, $60 | Cost of Extended Razor Stand: $3.40, Total Cost Savings: $56.60 | |||
kindle case By:Ngtanike (talk) 00:16, 10 December 2015 (PST) | http://www.amazon.com/Fintie-Kindle-Paperwhite-SmartShell-Case/dp/B009S2CXLK/ref=sr_1_1?ie=UTF8&qid=1449735162&sr=8-1&keywords=kindle+cover, 15$ | Cost of Kindle case: $3, Total Cost Savings: $12 | |||
Pocket Peg Triangle Game | There is a larger size available to buy at wooden triangle peg game for,$2.69. I havent been able to find a pocket size version. | $2.11 (78%) | |||
Mossberg 500 Accesories | Grip $19.95, Picatinny Rail $14.99 | Grip: $15.49, Picatinny Rail: $14.69 | |||
Face Cookie Cutter | Custom Cookie Cutter, $50.77 | $50.54 (99.5%) | |||
Toothbrush stand By: Shyam Sanjeevi | - Toothbrush stand, $9.99 | Cost of Toothbrush Stand: ~$10, Total Cost Savings: $9 (90%) | |||
Hockey Tape Dispenser By: Hannah Powers | ~$12 (Not currently available) | ~$10 (83%) | |||
LED Christmas Ornament | [14], $20 | ~$13 | |||
Rocking Nail Polish Holder | Spill Proof Polish Holder on Amazon $11.45 | $10 | |||
DSLR Automated Zoom Mount By:Derek Chopp | FFR-900 $249.95 | $229.95 | |||
TV Mounted Contoller holder | Commercial Equivalent: $20.00 | Approximately $19.00 | |||
APX->XTS series battery adapter By:Matthew Zawisza | NNTN8169A $51.98 | $51.97 | |||
http://libre3d.com/category/569/Hand-Tools/listings/980/Adjustable-Bottle-Scorer.html] By:Austin Howland | [15], $49.99 | $41.10 | - |
2014
Digital Photo | Free Design/Link to Libre3D | Commercial equivalent/Cost | Approximate Savings in US$ |
---|---|---|---|
Hockey Helper | [16]-Always unavailable but is $10.95 | $9.98 | |
1UP Incense / Candle Holder | [17], Closest commercial equivalent -$8.99 | $6.92 | |
Arduino Home Device Wall Mount | [18], Closest commercial equivalent is an enclosure - $4.50 | $2.91 | |
Splined Bottom Bracket Tool | Park Tool bike tools BBT-32C bottom bracket key - $10.76 | $0.42 | |
Toilet Paper Holder | [19] - $4.99 | $4.00 | |
Libre3D Men's Restroom Sign | Restroom Signs - Pair=$364.00
-->Individual (1/2 Pair)=$182.00 |
$177.00 | |
Open-Source Four Point Probe (OS-4PP) | [20], $7300 | $1700 | |
Open-Source Hunting Tool | [21], $7.89 | $7.20 | |
Spatula Sheath | [22], $9.95 | $9.15 | |
Insulin Pump Clip Connector | [23], $19.95 | $19.90 | |
3D Printed Custom T-Shirt | [24],$5.99 to $24.99 | $5.71 to 24.71 | |
MOST DELTA Auto Bed Leveling | This Project does not save money but time. The average time it takes for someone to level their bed takes approximately 2 to 4 hours. | After the bed levelling system is set up it takes approximately 5 minutes to have the bed levelled. | |
Michigan Tech Divot Removal Tool | Callaway Divot Removal Tool - I have found custom divot tools like this sell between $2.75 and $20.00 (depending on who the market is being sold to). | $2.63 to $19.87 | |
[[25]|Batman's Equipment] | [26], 259.00 | $350.00 | |
Ice Scraper | [30],$6.40 to $15.00 | $6.00 to 14.60 | |
Nintendo 3DS XL Stand | Commercial 3DS Stand - $12.95 | $11.11 | |
Guitar Tone Knobs | [31]$7.29 for tone knob set | $7.00 | |
Winter Carnival Letters and Punctuation | [32] $11.60 for Paraffin Wax
[33] $9.96 for 64 Pack Crayons |
Estimated $100 savings over their predicted 10-15 year lifespan. | |
3D Printed Snomobile Air Intake | Commercial product,$69.99 | $67 | |
Powder Baskets | Commercial Baskets,$21.95 | $20 | |
Individual Vinyl Record Stand | There are no/very few commercially equivalent products. Approximate cost for a product such as this would be $5 - $12. | $4.20 - $11.20 | |
Ginger Grating Plate | Various commercial offerings for as much as $12-15 | ~$10 | |
Open-Source ORV Light | Replacement of rotting case varies from $25-$100 depending on original lamp. | ~$20-$95 | |
Snowboard binding degree plate | Commercial product, $10-$20 | ~$8.22-$18.22 | |
Sink Adapter | N/A, no commercial equivalent available | No burned or frozen hands | |
Soccer Shin Guard | [34], $19 | $17.68 | |
Moto G2 Dock. Made by [[35]] | No actual Commercial equivalent available. Closest is this, but only half of mine. $5-6. | ~$4-5. | |
[36] Parametric Saxophone Mouthpiece | [37], $35, There are a few .stl files for alto and tenor saxophone, but none with parametric code. This allows quick modification of dimensions for different saxophones, as well as for changing the tone the instrument produces. | $34 | |
Custom Case | A blank case like this This has no holes drilled. Custom ordering requires time and money. | ~$5-$200+ | |
Customizable Propellers | Normally costs $1 per propeller. | ~$0.95 | |
[38] Tattoo Gun | Normally between 70-400 [39] | ~$67-397 | |
[40] wine glass hanger | [41],$100-$189 | $94.30-$183.3 | |
[42] Aircraft model frame | [43],Commercial equivalence depends on size and should be more than $10 | ~$7 | |
Crochet Hook Holder for Single-Handed Crocheting | No commercial version currently exists but generic work holders cost about $20 on amazon. | $7 | |
Tablet Stand and bluetooth keyboard | Many commercial versions exists like this one, but tend to be design for a specific tablet. | $19.34-$59.34 | |
Christmas Tree Stand | [44], $22.99 | $19.08 (base is made from a recycled shipping pallet) | |
Printiverse | [45], Expen$ive | $Cheaper (The cost of a printer?) | |
Tiered Jewelry Stand | [46] $20 | $18.15 | |
Bread Slicing Guide | [47], $57.99 | $56.56 (base is made from a scrap hardwood board) | |
[48] MTU Desk Accessory | [49] $23.99 | $23.6 | |
[50] Trolling Motor Replacement Prop | Minnkota replacement prop[51] $39.99 | $32.49 | |
[52] Airplane Yoke Cover | Full Yoke $150. | Cover costs $0.33 | |
Physical Photoresistor Regulating Device | New Light: $80+. | Plastic Cost: <$0.75 | |
[53] Hawse fairlead for snowboard winch | Fairlead $1.80 | Cover costs $0.86 | |
Heliostat for tracking sun! | Heliostat $60-$80 | $30-$50 |