CNC: Difference between revisions
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|style="text-align:right;" |$20.55 | |style="text-align:right;" |$20.55 | ||
|[http://www.ebay.com/itm/381292414480 eBay] | |[http://www.ebay.com/itm/381292414480 eBay] | ||
|- | |||
|M6x1 HSS Spiral Flute Tap | |||
|1 | |||
|style="text-align:right;" |$10.04 | |||
|style="text-align:right;" |$10.04 | |||
|[http://www.amazon.com/gp/product/B00F8UR51Y Amazon] | |||
|- | |||
|Tap Wrench | |||
|1 | |||
|style="text-align:right;" |$8.77 | |||
|style="text-align:right;" |$8.77 | |||
|[http://www.amazon.com/gp/product/B0000DD5U5 Amazon] | |||
|- | |||
|#4 (0.209") HSS Drill | |||
|1 | |||
|style="text-align:right;" |$2.09 | |||
|style="text-align:right;" |$2.09 | |||
|[http://www.ebay.com/itm/251901126094 eBay] | |||
|- | |||
|M6 Washer x50 | |||
|1 | |||
|style="text-align:right;" |$4.88 | |||
|style="text-align:right;" |$4.88 | |||
|[http://www.ebay.com/itm/381381017276 eBay] | |||
|- | |||
|M6 Hex Cap Screw x20 | |||
|1 | |||
|style="text-align:right;" |$9.22 | |||
|style="text-align:right;" |$9.22 | |||
|[http://www.ebay.com/itm/151671086294 eBay] | |||
|- | |||
|Aluminum Lubricant | |||
|1 | |||
|style="text-align:right;" |$13.94 | |||
|style="text-align:right;" |$13.94 | |||
|[http://www.amazon.com/dp/B000UDHFGE Amazon] | |||
|- | |||
|White Lithium Grease | |||
|1 | |||
|style="text-align:right;" |$4.46 | |||
|style="text-align:right;" |$4.46 | |||
|O'Reilly Auto Parts | |||
|- | |||
|Mobil One 10W-30 Synthetic Oil | |||
|1 | |||
|style="text-align:right;" |$7.84 | |||
|style="text-align:right;" |$7.84 | |||
|O'Reilly Auto Parts | |||
|- | |||
|Magnetic Base for Test Indicator | |||
|1 | |||
|style="text-align:right;" |$18.43 | |||
|style="text-align:right;" |$18.43 | |||
|[http://www.amazon.com/dp/B005WB7EL0 Amazon] | |||
|- | |||
|Wood Spacer for Mill Base (0.75" x 2.5" x 16") | |||
|2 | |||
|style="text-align:right;" |$1.05 | |||
|style="text-align:right;" |$2.10 | |||
|Home Depot | |||
|- | |||
|"Hardware for Mounting Mill to Bench (3/4"" x 5 1/2"" Bolts, Fender Washers, Washers, Nuts)" | |||
|4 | |||
|style="text-align:right;" |$1.46 | |||
|style="text-align:right;" |$5.84 | |||
|Home Depot | |||
|- | |||
|Odorless Mineral Spirits | |||
|1 | |||
|style="text-align:right;" |$6.83 | |||
|style="text-align:right;" |$6.83 | |||
|Home Depot | |||
|- | |||
|Polyurethane for Wood Spacer | |||
|1 | |||
|style="text-align:right;" |$8.32 | |||
|style="text-align:right;" |$8.32 | |||
|Home Depot | |||
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| | | | ||
|style="text-align:right;" |'''$ | |style="text-align:right;" |'''$1039.42''' | ||
|(as of 11/ | |(as of 11/20/15) | ||
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Revision as of 23:51, 20 November 2015
This page describes my capabilities and lessons learned with CNC machining. My first CNC machine is the MyDIYCNC machine, found here: http://www.mydiycnc.com/complete_kit and was built from the complete kit. The machine was upgraded with a more powerful spindle (300W DC), and corresponding stronger Z axis sled. I have since purchased a Harbor Freight Mill (#44991), aka Sieg X2 clone, which should be capable of machining aluminum. This page will also serve as a cost breakdown of all components needed for the complete systems.
Subsystems
MyDIYCNC System Cost
| Part | Quantity | Unit Cost | Total Cost | Source |
| MyDIYCNC Complete Kit | 1 | $528.91 | $528.91 | MyDIYCNC |
| PCI-e 1x to Parallel Card (Rosewill RC-302E) | 1 | $24.43 | $24.43 | Newegg |
| Motor Speed Controller | 1 | $7.79 | $7.79 | eBay |
| 300W DC Spindle | 1 | $81.89 | $81.89 | eBay |
| 48V 360W DC Power Supply | 1 | $26.00 | $26.00 | eBay |
| Total Cost | $669.02 | (as of 11/12/15) |
X2 Mill System Cost
| Part | Quantity | Unit Cost | Total Cost | Source |
| Harbor Freight Mill #44991 | 1 | $587.45 | $587.45 | Harbor Freight Tools |
| 12" Digital Readout | 2 | $31.54 | $63.08 | eBay |
| 6" Digital Readout | 1 | $28.29 | $28.29 | eBay |
| 3" Screwless Vise | 1 | $59.95 | $59.95 | Little Machine Shop |
| Edge Finder | 1 | $7.50 | $7.50 | Little Machine Shop |
| 3/8" R8 Collet | 1 | $6.95 | $6.95 | Little Machine Shop |
| R8 1 Piece Drawbar | 1 | $9.95 | $9.95 | Little Machine Shop |
| Shipping/Handling/Tax | 1 | $13.38 | $13.38 | Little Machine Shop |
| 58 Piece Clamping Kit 7/16" | 1 | $48.05 | $48.05 | Amazon |
| Dial Test Indicator | 1 | $30.51 | $30.51 | Amazon |
| 1/2" R8 Collet | 1 | $7.59 | $7.59 | Enco |
| 2 Flute HSS End Mills: 1/4", 5/16", 7/16", 3/8", 1/2" | 1 | $53.41 | $53.41 | Enco |
| HSS/Cobalt Screw Machine Drills: 5/32", 1/4", 3/8", 1/2" | 1 | $20.55 | $20.55 | eBay |
| M6x1 HSS Spiral Flute Tap | 1 | $10.04 | $10.04 | Amazon |
| Tap Wrench | 1 | $8.77 | $8.77 | Amazon |
| #4 (0.209") HSS Drill | 1 | $2.09 | $2.09 | eBay |
| M6 Washer x50 | 1 | $4.88 | $4.88 | eBay |
| M6 Hex Cap Screw x20 | 1 | $9.22 | $9.22 | eBay |
| Aluminum Lubricant | 1 | $13.94 | $13.94 | Amazon |
| White Lithium Grease | 1 | $4.46 | $4.46 | O'Reilly Auto Parts |
| Mobil One 10W-30 Synthetic Oil | 1 | $7.84 | $7.84 | O'Reilly Auto Parts |
| Magnetic Base for Test Indicator | 1 | $18.43 | $18.43 | Amazon |
| Wood Spacer for Mill Base (0.75" x 2.5" x 16") | 2 | $1.05 | $2.10 | Home Depot |
| "Hardware for Mounting Mill to Bench (3/4"" x 5 1/2"" Bolts, Fender Washers, Washers, Nuts)" | 4 | $1.46 | $5.84 | Home Depot |
| Odorless Mineral Spirits | 1 | $6.83 | $6.83 | Home Depot |
| Polyurethane for Wood Spacer | 1 | $8.32 | $8.32 | Home Depot |
| Total Cost | $1039.42 | (as of 11/20/15) |