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{{Infobox device | |||
|manifest-date-updated=2020-06-04 | |||
|manifest-author-name=Kathy Nativi | |||
|manifest-author-affiliation=Appropedia | |||
|title=CNC Router Lubrication and Chip Clearing | |||
|description=The goal of this design is to allow a lubrication and chip clearing module addition to a CNC router. | |||
|intended-use=development, industry | |||
|keywords=CNC router, carpentry | |||
|contact-affiliation=MOST | |||
|contact-appropedia-user=User:JBailey | |||
|image=CNC_Assembly_Final.JPG | |||
|development-stage=prototype | |||
|made=Yes | |||
|made-independently=No | |||
|manifest-language=English | |||
|documentation-language=English | |||
|countries-of-design=United States | |||
|project-affiliation=Category:MTU, Category:MOST | |||
|main-materials=Plastic | |||
|estimated-cost-amount=56.92 | |||
|estimated-cost-currency=USD | |||
|sustainable-development-goal=Sustainable Development Goal 9 | |||
|manifest-author-email=info@appropedia.org | |||
}} | |||
{{777}} | |||
==CNC Router Lubrication and Chip Clearing == | ==CNC Router Lubrication and Chip Clearing == | ||
Project developed by [[User:JBailey|JBailey]], [[User:Jrjarvis|Jrjarvis]], [[User:Q. I. Kaspriak|Q. I. Kaspriak]] | Project developed by [[User:JBailey|JBailey]], [[User:Jrjarvis|Jrjarvis]], [[User:Q. I. Kaspriak|Q. I. Kaspriak]] | ||
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|- | |- | ||
| Clip || 1 || [https://www.youmagine.com/designs/cnc-lubrication-and-chip-clearing-system YouMagine] || ~ $0.01 || ~ $0.01 | | Clip || 1 || [https://www.youmagine.com/designs/cnc-lubrication-and-chip-clearing-system YouMagine] || ~ $0.01 || ~ $0.01 | ||
|- | |||
| Nozzle Adapter || 1 || [https://www.youmagine.com/designs/cnc-lubrication-and-chip-clearing-system YouMagine] || ~ $0.15 || ~ $0.15 | |||
|- | |- | ||
| Peristaltic Pump || 1 || [https://www.youmagine.com/designs/cnc-lubrication-and-chip-clearing-system YouMagine] || ~ $1.13 || ~ $1.13 | | Peristaltic Pump || 1 || [https://www.youmagine.com/designs/cnc-lubrication-and-chip-clearing-system YouMagine] || ~ $1.13 || ~ $1.13 | ||
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|- | |- | ||
| ULN2003 Stepper Motor Drive || 1 || [https://www.elecrow.com/uln2003-stepper-motor-driver-p-262.html Elecrow] || ~ $1.78 || ~ $1.78 | | ULN2003 Stepper Motor Drive || 1 || [https://www.elecrow.com/uln2003-stepper-motor-driver-p-262.html Elecrow] || ~ $1.78 || ~ $1.78 | ||
|- | |||
| SRD-05VDC-SL-C Relay || 1 || [https://www.google.com/aclk?sa=l&ai=DChcSEwi5r5yhyYvfAhUM1sAKHXq0CUkYABAHGgJpbQ&sig=AOD64_3hAXOui-omz9e50MhzezrLX3ZqDw&ctype=5&q=&ved=0ahUKEwj_ypWhyYvfAhWki60KHbm2BrsQww8IRg&adurl= Newegg] || ~ $5.44 || ~ $5.44 | |||
|- | |- | ||
| Lubrication Bottle || 1 || - || free || free | | Lubrication Bottle || 1 || - || free || free | ||
|- | |- | ||
| Total || | | Superglue || 1 || [https://www.amazon.com/Gorilla-Super-Glue-Gram-Clear/dp/B001IY82FM Amazon] || ~ $2.97 || ~ $2.97 | ||
|- | |||
| Electrical Tape || 1 || [https://www.amazon.com/gp/product/B001ULCB1O/ref=s9_acsd_top_hd_bw_bHKpBD_c_x_2_w?pf_rd_m=ATVPDKIKX0DER&pf_rd_s=merchandised-search-4&pf_rd_r=370W89RKY6C59RGBFHTH&pf_rd_r=370W89RKY6C59RGBFHTH&pf_rd_t=101&pf_rd_p=5095174d-b55a-5655-aa70-74ddb8cdcbfc&pf_rd_p=5095174d-b55a-5655-aa70-74ddb8cdcbfc&pf_rd_i=256161011 Amazon] || ~ $3.99 || ~ $3.99 | |||
|- | |||
| Total || 25 || - || - || ~$56.92 | |||
|} | |} | ||
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|- | |- | ||
| Clip || 0:05 || 0.1 mm || Hatchbox PLA || 100% | | Clip || 0:05 || 0.1 mm || Hatchbox PLA || 100% | ||
|- | |||
| Nozzle Adapter || 0:18 || 0.25 mm || Hatchbox PLA || 25% | |||
|- | |- | ||
| Peristaltic Pump || 3:00 || 0.2 mm || Ultimaker PLA || 25% | | Peristaltic Pump || 3:00 || 0.2 mm || Ultimaker PLA || 25% | ||
|- | |- | ||
| Total || 7: | | Total || 7:27 | ||
|} | |} | ||
It is assumed that the "first step" before these instructions is to acquire all materials needed from the Bill of Materials. | It is assumed that the "first step" before these instructions is to acquire all materials needed from the Bill of Materials. | ||
The Arduino Sketch can be found here [https://github.com/JBailey15/CNC-Lubrication-and-Chip-Clearing- GitHub] | |||
# Arm Sub-Assembly | # Arm Sub-Assembly | ||
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## Trim tubing to appropriate length (length in this case is from the router head to the box location) [[File:Pump Gear View.JPG|thumb|center|Peristaltic Pump Front]][[File:Pump Gear Top.JPG|thumb|center|Peristaltic Pump Back]]{{clear}} | ## Trim tubing to appropriate length (length in this case is from the router head to the box location) [[File:Pump Gear View.JPG|thumb|center|Peristaltic Pump Front]][[File:Pump Gear Top.JPG|thumb|center|Peristaltic Pump Back]]{{clear}} | ||
# Fan Sub-Assembly | # Fan Sub-Assembly | ||
## | ## Cut and Strip neutral wire of air mattress pump to place relay in the middle [[File:CNC Fan Relay.jpg|thumb|center|Relay Wiring]] {{clear}} | ||
## | ## Glue Nozzle Adapter to the pump output [[File:CNC Nozzle Adapter.JPG|thumb|center|Nozzle Attachment]] {{clear}} | ||
## Cut tubing to appropriate length and attach | ## Cut tubing to appropriate length and attach | ||
# Electronics | |||
## Wire Stepper motor to Arduino Uno ([https://circuitdigest.com/microcontroller-projects/arduino-stepper-motor-control-tutorial wiring]) | |||
## Wire relay circuit to Arduino Uno ([http://www.circuitbasics.com/setting-up-a-5v-relay-on-the-arduino/ wiring]) and connect the stripped ends of the power cable to the NO contacts. | |||
## Compile and upload the Arduino sketch to the Ardino Uno and connect the board to a 5V power supply [[File:CNC Electronics.jpg|thumb|center|Full Electronics]] {{clear}} | |||
# Final Assembly | # Final Assembly | ||
## Place | ## Place Peristaltic Pump Sub-Assembly in Box | ||
## Secure to box with | ## Secure to box with glue/tape/zip ties | ||
## Place Fan Sub-Assembly in Box | ## Place Fan Sub-Assembly in Box | ||
## Secure to box with | ## Secure to box with glue/tape/zip ties | ||
## Run tubing from two assemblies to the "CNC Mount". Feed through the holes and place in "End Hose Clip" Adjust arm to angle tubing in the desired direction and tighten "Locking Nut"s.[[File: | ## Run tubing from two assemblies to the "CNC Mount". Feed through the holes and place in "End Hose Clip" Adjust arm to angle tubing in the desired direction and tighten "Locking Nut"s.[[File:CNC Assembly Final.JPG|thumb|center|Final Arm Assembly]]{{clear}} | ||
=== Common Problems and Solutions=== | === Common Problems and Solutions=== | ||
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|- | |- | ||
| ~ $900 - $2000 | | ~ $900 - $2000 | ||
| ~ $ | | ~ $56.92 | ||
| $ | | $843+ | ||
| | | 93.7% | ||
|} | |} | ||
Revision as of 12:26, 24 September 2020
CNC Router Lubrication and Chip Clearing
Project developed by JBailey, Jrjarvis, Q. I. Kaspriak
Template:Statusboxtop Template:Status-design Template:Status-prototype You can help Appropedia by contributing to the next step in this OSAT's status. Template:Boxbottom
Abstract
The goal of this design is to allow a lubrication and chip clearing module addition to a CNC router. This system consists of an external unit which served to feed the air and lubrication with an actuating arm mounted on the spindle to better direct the fluid/air onto the tool piece. This simple and easy solution would allow individuals to use their CNC Router with metal.
Bill of Materials
File Name / Part | Quantity | Source | Unit Price | Cost |
---|---|---|---|---|
CNC Mount | 1 | hyperlink | ~ $0.33 | ~ $0.33 |
Socket Ball Long Adjusted | 2 | YouMagine | ~ $0.13 | ~ $0.26 |
Socket Flange | 2 | YouMagine | ~ $0.08 | ~ $0.16 |
Ball 40mm Ball Ver | 1 | YouMagine | ~ $0.12 | ~ $0.12 |
Locking Nut | 4 | YouMagine | ~ $0.03 | ~ $0.12 |
End Hose Clip | 2 | YouMagine | ~ $0.03 | ~ $0.06 |
Clip | 1 | YouMagine | ~ $0.01 | ~ $0.01 |
Nozzle Adapter | 1 | YouMagine | ~ $0.15 | ~ $0.15 |
Peristaltic Pump | 1 | YouMagine | ~ $1.13 | ~ $1.13 |
3 ft of Tubing (3/8" OD) | 1 | Tubing | ~ $2.00 | ~ $2.00 |
8 in of Soft Tubing | 1 | Surgical Tubing | ~ $8.50 | ~ $8.50 |
28BYJ-48 Stepper Motor (for Peristaltic Pump) | 1 | Adafruit | ~ $4.95 | ~ $4.95 |
Motor (for Fan) | 1 | hyperlink | ||
Arduino UNO | 1 | Arduino | ~ $22.00 | ~ $22.00 |
ULN2003 Stepper Motor Drive | 1 | Elecrow | ~ $1.78 | ~ $1.78 |
SRD-05VDC-SL-C Relay | 1 | Newegg | ~ $5.44 | ~ $5.44 |
Lubrication Bottle | 1 | - | free | free |
Superglue | 1 | Amazon | ~ $2.97 | ~ $2.97 |
Electrical Tape | 1 | Amazon | ~ $3.99 | ~ $3.99 |
Total | 25 | - | - | ~$56.92 |
Tools needed for fabrication of the OSAT
- MOST Delta RepRap or similar RepRap 3-D printer
- Soldering Iron to use filament welding method to connect parts
- Use solding iron to melt filament together. A short piece can be ran through holes and melted on either end. Another option is to melt along the edges where two parts meet.
Skills and Knowledge Necessary to Make the OSAT
- Use for FreeCAD to adjust .FCSTD files FreeCAD Website FreeCAD Wiki
- The Basics of 3D Printing The Free Beginner’s Guide
- OpenSCAD OpenScad Website
Technical Specifications and Assembly Instructions
File Name | Print Time | Layer Height | Material | Infill |
---|---|---|---|---|
CNC Mount | 1:24 | 0.15 mm | Hatchbox PLA | 25% |
Socket Ball Long Adjusted | 0:48 | 0.1 mm | Hatchbox PLA | 25% |
Socket Flange | 0:34 | 0.1 mm | Hatchbox PLA | 25% |
Ball 40mm Ball Ver | 0:49 | 0.1 mm | Hatchbox PLA | 25% |
Locking Nut | 0:15 | 0.1 m | Hatchbox PLA | 25% |
End Hose Clip | 0:14 | 0.1 mm | Hatchbox PLA | 25% |
Clip | 0:05 | 0.1 mm | Hatchbox PLA | 100% |
Nozzle Adapter | 0:18 | 0.25 mm | Hatchbox PLA | 25% |
Peristaltic Pump | 3:00 | 0.2 mm | Ultimaker PLA | 25% |
Total | 7:27 |
It is assumed that the "first step" before these instructions is to acquire all materials needed from the Bill of Materials. The Arduino Sketch can be found here GitHub
- Arm Sub-Assembly
- Use filament welding method to connect "Socket Flange" to "CNC Mount"
- Use filament welding method to attach both "End Hose Clip" pieces to the other "Socket Flange"
- Use the "Socket Ball Long Adjusted" (2), "Ball 40mm Ball Vert" (1), and "Locking Nut" (4) to assemble complete arm.
- Peristaltic Pump Sub-Assembly
- Feed Lubrication Tube through Pump so the desired length is hanging out into lubrication bottle
- Mount to lubrication bottle
- Trim tubing to appropriate length (length in this case is from the router head to the box location)
- Fan Sub-Assembly
- Cut and Strip neutral wire of air mattress pump to place relay in the middle
- Glue Nozzle Adapter to the pump output
- Cut tubing to appropriate length and attach
- Electronics
- Final Assembly
- Place Peristaltic Pump Sub-Assembly in Box
- Secure to box with glue/tape/zip ties
- Place Fan Sub-Assembly in Box
- Secure to box with glue/tape/zip ties
- Run tubing from two assemblies to the "CNC Mount". Feed through the holes and place in "End Hose Clip" Adjust arm to angle tubing in the desired direction and tighten "Locking Nut"s.
Common Problems and Solutions
- The End Clip could be modified to be completely circular to better hold the tubing.
Cost savings
Commercial Cost | Our Cost | $ Savings | % Savings |
---|---|---|---|
~ $900 - $2000 | ~ $56.92 | $843+ | 93.7% |