Automated drilling machines: Difference between revisions

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The frame drill automatically drills regularly spaced holes in [[square raw material]] to produce reusable Replimat [[frame]].  It is constructed of a number of custom [[plates]], [[stepper motors]], a [[controller]], and several 3D printed parts.
{{Projects infobox
|image          = Eiffel_Concept.jpg
|designers      = [[:User:Phil Jergenson|Phil Jergenson]], [[:User:RJ Jergenson|RJ Jergenson]], [[User:Tim|Timothy Schmidt]], [[:User:Supercool|supercool]], [[:User:Dinosaur|Mikey]], [[:User:Rongomai|Rongomai]], [[:User:Tobias|Tobias Grundtvig]]
|date            = 2008
|vitamins        =
|materials      =
|transformations =
|produces        = [[Frames]]
|consumes        = [[Lumber]], [[Aluminum extrusions]], [[Square tube]]
|waste          = [[Sawdust]], [[Recyclable metals]]
|tools          = [[Wrenches]]
|parts          = [[Frames]], [[Nuts]], [[Bolts]], [[Plates]], [[End caps]]
|techniques      = [[Shelf joints]], [[Tri joints]]
|files          =
|git            =
|suppliers      =
}}
 
[[Category:Projects]]
[[Category:Manufacturing]]
 
=Introduction=
[[Frames]] can be manufactured by hand, with careful measurement and drilling.  While meditative, this work is repetitive and laborious.  Time studies of the hand production process using a drill press reveal that positioning the undrilled frame stock for precise drilling consumes the majority of effort.  Automating the process in an affordable manner will reduce cost, increase availability, and free time for creative effort.
 
=Challenges=
Reducing cost and improving availability of [[frames]] requires decentralized manufacturing.
 
=Approaches=
A frame drill built from standardized and widely available industrial automation components allows anyone to source the parts they need anywhere to build more frame drills.
 
==Drill guide==
<gallery>
Drill guide 5.jpg
Drill guide 4.jpg
Drill guide 3.jpg
Drill guide 1.jpg
Drill guide 2.jpg
Drill guide 7.jpg
Drill guide 8.jpg
Drill guide 9.jpg
Drill guide 10.jpg
Drill guide 11.jpg
Supercool's drill guide.jpg|
Supercool's drill guide2.jpg|
</gallery>
<youtube>0XsoO2CJBxg</youtube>
 
==Gang drill==
<gallery>
Gang Drill 1.jpg
</gallery>
 
==Dual gripper drill==
This frame drill design makes use of two independently controlled and actuated industrial grippers to move and hold square stock for drilling on all four sides by independently actuated high speed spindles.
 
<youtube>_xFwjtFClZg</youtube><br>
 
===Parts===
* 2x MHZ2-40D grippers
* 6x [https://www.aliexpress.com/item/32908794883.html HPV6 Linear module ballscrew SFU1204 with Linear Guides HGH15 HIWIN 100% same size with NEMA23 2.8A 56mm stepper motor]
 
==Perpendicular axis drill==
<gallery>
Screenshot-from-2021-10-30-17-59-19.png|CAD model
RightSideView.jpg|
LeftSideView.jpg|
FrontView.jpg|
MotorController.jpg|
PowerSupply.jpg|
RemovedCylinders.jpg|
RemovedDrillScrews.jpg|
EmptyCarraige.jpg|
RemovedXAxis.jpg|
RemovedChipClearer.jpg|
RemovedMaterialRest.jpg|
RemovedCarraige.jpg|
BackOfCarraige.jpg|
MajorComponentsRemoved.jpg|
</gallery>
* 2x [https://www.amazon.com/Genmitsu-GS-775M-20000RPM-Suppression-Electrical/dp/B08DTHDSMV/ Genmitsu GS-775M Spindle motor]
* 4x [https://www.amazon.com/Special%E3%80%91TN10-Cylinder-Strength-Aluminum-Industrial/dp/B08GLV9VKM/ TN10X50 Industrial air cylinders]
* [https://www.amazon.com/Solenoid-Pneumatic-Positions-Electric-Operated/dp/B07SL6B4YW/ 5 Way, 2 Position pneumatic solenoid valve]
* 2x [https://www.amazon.com/CNBTR-Spindle-Extension-Collect-Workholding/dp/B077PVBCDT/ 5mm CNC Spindle Motor ER16 Type A Extension Rod Collect Chuck]
* 12x 6mm push fit pneumatic fittings
* 2x [https://www.amazon.com/Befenybay-Actuator-Ballscrew-SFU1605-Stepper/dp/B085SXDS2B Befenybay 100mm linear axes]
* [https://www.biqu.equipment/products/bigtreetech-e3-rrf-v1-1-mainboard-3d-printer-part-integrated-esp8266-wi-fi-module-for-ender3 BTT E3 Wifi]
 
==BeamCNC==
[[File:Beamcnc.jpg|[https://www.indiegogo.com/projects/beamcnc-construction-system-cnc-mill#/ BeamCNC] crowdfunding campaign demonstration device]]
 
This minimalist design shares many common parts with [[3D printers]].
 
===Parts===
{| class="wikitable"
|-
! Part !! Quantity !! Supplier
|-
|[[File:Plate-drill-robot.scad.png|thumb|Plate - drill machine]]|| 2 || [https://github.com/timschmidt/replimat/blob/master/src/OpenSCAD/plate-drill-robot.scad OpenSCAD File]
|-
|[[File:Plate-drill-robot-spindle.scad.png|thumb|Plate - spindle]]|| 1 || [https://github.com/timschmidt/replimat/blob/master/src/OpenSCAD/plate-drill-robot-spindle.scad OpenSCAD File]
|-
| NEMA-17 stepper motor || 3 || Link
|-
| roller-raw-material || 12 || CAD File
|-
| Spindle || 1 || [https://www.ebay.com/itm/ER16-500W-High-Speed-DC-48V-Air-Cooling-Brushless-Spindle-Motor-Driver-Clamp/312656264518?hash=item48cbc3fd46:g:YDkAAOSwQjxdCuK~ ER16 500W High Speed DC 48V Air Cooling Brushless Spindle Motor + Driver]
|-
| LM8UU Bearing || 1 - pack of 2 || [https://www.amazon.com/gp/product/B07RL72L65/ref=ppx_yo_dt_b_asin_title_o00_s00?ie=UTF8&psc=1&tag=replimat-20 Amazon]
|-
| Drive belt || ||
|-
| Drive pulley || ||
|-
| Controller || ||
|-
| Neoprene foam w/ adhesive backing || || [https://www.amazon.com/gp/product/B06ZZDJ19L/ref=ppx_yo_dt_b_asin_title_o02_s01?ie=UTF8&psc=1&tag=replimat-20 Amazon]
|-
| Drill bit || ||
|-
| Rail Guide Support for 16mm Diameter Shaft  || 1 - pack of 4 || [https://www.amazon.com/gp/product/B07QNY3831/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1&tag=replimat-20 Amazon]
|-
| Rail Guide Support for 8mm Diameter Shaft  || 1 - pack of 4 || [https://www.amazon.com/gp/product/B07QS7LLF6/ref=ppx_yo_dt_b_asin_title_o02_s00?ie=UTF8&psc=1&tag=replimat-20 Amazon]
|-
| 350mm 8mm T8 Lead Screw Set Lead Screw+ Copper Nut + Coupler + Pillow Bearing Block || 2 || [https://www.amazon.com/gp/product/B01H1S13SQ/ref=ppx_yo_dt_b_asin_title_o02_s01?ie=UTF8&psc=1&tag=replimat-20 Amazon]
|-
| Oilite drill bushing || 2 || [https://www.mcmaster.com/6338K463 Mcmaster]
|}
 
==[[CNCRouterParts.com_5x10_Pro|Avid CNC 60120 Pro]]==
 
==Fully automated production development kit==
<gallery>
Tobias Grundtvig-1.jpg|
Tobias Grundtvig-2.jpg|
Tobias Grundtvig-3.jpg|
Tobias Grundtvig-4.jpg|
Tobias Grundtvig-5.jpg|
Tobias Grundtvig-6.jpg|
Tobias Grundtvig-7.jpg|
Tobias Grundtvig-8.jpg|
Tobias Grundtvig-9.jpg|
Tobias Grundtvig-video1.mp4|
Tobias Grundtvig-video2.mp4|
Tobias Grundtvig-video3.mp4|
BoreRobot~20190816-134008.mp4|
</gallery>
 
 
===Pneumatic parts===
* 8x [https://www.amazon.com/gp/product/B07BW21Z5M/ref=ox_sc_act_title_1?smid=A13TRKTV701HHM&psc=1 AOMAG 1/4" DC 24V 2 Way Normally Closed Pneumatic Aluminum Electric Solenoid Air Valve]
* 8x [https://www.amazon.com/gp/product/B084YTNG2P/ref=ox_sc_act_title_2?smid=A13TRKTV701HHM&psc=1 https://www.amazon.com/gp/product/B084YTNG2P/ref=ox_sc_act_title_2?smid=A13TRKTV701HHM&psc=1]
 
===Tools===
* [https://www.aliexpress.com/item/4000033488889.html 2.2 KW Woodworking Dust Collector Cyclone Dust Collector Impulse Industrial Dust Collector Filter Core Dust Collector] $1,858.00
 
===Electrical===
* extension cords for each tool center
* 10x [https://www.aliexpress.com/item/1005001808805516.html Heat Shrink Connect Terminals Waterproof solder ring tube terminal insulated bushing wire Butt Connectors protection sleeve] $127.70
* 6x [https://www.matterhackers.com/store/l/duet3d-duet-3-6hc-3d-printer-controller-board/sk/M1X8786S Duet3D Duet 3 6HC 3D Printer Controller Board] $235ea
* 10x [https://deltaacdrives.com/delta-vfd015el23a/ Delta VFD015EL23A VFD-EL Series Drive] $260.66
* 4x [https://www.aliexpress.com/item/1005001694806261.html GRBL Nano High Current Controller Bundle for QueenBee / WorkBee CNC Engraving Milling Machine Desktop DIY Lead CNC Mill] $148 $592
* 12x [https://www.aliexpress.com/item/33062727775.html Ender-3S original Meanwell LRS-350-24 power supply for Creality Ender 3 3D printer] $37.89  $454.68
* 1x [https://www.aliexpress.com/item/33059275128.html 450nm Professional Continuous 20W/7W/3500mw Laser Cutting / Engraving Module Blue Light With TTL / PWM Modulation for CNC]  $109ea
 
==Villagekit Grid-bot==
[https://github.com/villagekit/grid-bot]
 
A multi-spindle single-axis CNC.
 
For the framing, we'll use 8040 aluminium extrusion since it's fit for purpose and readily available here in New Zealand.
 
Where possible, we'll try to use motion control components found in "pro" consumer CNC machines (AvidCNC, RoverCNC, QueenBee, etc), e.g. stepper motors, lead screws, linear rails, etc.
 
=References=
* [https://wiki.replimat.org/wiki/Eiffel RepRap Eiffel]
* [https://www.indiegogo.com/projects/beamcnc-construction-system-cnc-mill#/ BeamCNC]
* [http://keysert.com/champ/Drill_Point_Geometry_nt.pdf Drill Point Geometry]
* [[File:TOOL DrillPress.pdf|thumb]]
* [https://www.amanatool.com/products/planer-jointer-knives-hand-tools.html Planer / Jointer knives and cutters]
* [https://www.avidcnc.com/pro-rack-and-pinion-parts-c-47_49.html AvidCNC Pro rack and pinion parts]
* 2x [https://www.kurtworkholding.com/product/kurt-air-versatilelock-reverse-vise-6/ Kurt versatilelock air vise]
* [http://www.repairable.be/160/ timelab furniture: design]
* [https://www.mcmaster.com/drill-guides/clamp-on-drill-guides/ Clamp on drill guide]
* [https://www.gvsu.edu/cms4/asset/83FCF959-CAC9-6F16-437BAC0D302BE992/koops.pdf Koops Inc. Drilling Machine]

Latest revision as of 05:45, 25 April 2022

Project: Automated drilling machines
Designers: Phil Jergenson, RJ Jergenson, Timothy Schmidt, supercool, Mikey, Rongomai, Tobias Grundtvig
Tools: Wrenches
Parts: Frames, Nuts, Bolts, Plates, End caps
Techniques: Shelf joints, Tri joints

Introduction

Frames can be manufactured by hand, with careful measurement and drilling. While meditative, this work is repetitive and laborious. Time studies of the hand production process using a drill press reveal that positioning the undrilled frame stock for precise drilling consumes the majority of effort. Automating the process in an affordable manner will reduce cost, increase availability, and free time for creative effort.

Challenges

Reducing cost and improving availability of frames requires decentralized manufacturing.

Approaches

A frame drill built from standardized and widely available industrial automation components allows anyone to source the parts they need anywhere to build more frame drills.

Drill guide

Gang drill

Dual gripper drill

This frame drill design makes use of two independently controlled and actuated industrial grippers to move and hold square stock for drilling on all four sides by independently actuated high speed spindles.


Parts

Perpendicular axis drill

  • CAD model

    CAD model

BeamCNC

BeamCNC crowdfunding campaign demonstration device

This minimalist design shares many common parts with 3D printers.

Parts

Part Quantity Supplier
Plate - drill machine
 2 OpenSCAD File
Plate - spindle
 1 OpenSCAD File
NEMA-17 stepper motor 3 Link
roller-raw-material 12 CAD File
Spindle 1 ER16 500W High Speed DC 48V Air Cooling Brushless Spindle Motor + Driver
LM8UU Bearing 1 - pack of 2 Amazon
Drive belt
Drive pulley
Controller
Neoprene foam w/ adhesive backing Amazon
Drill bit
Rail Guide Support for 16mm Diameter Shaft 1 - pack of 4 Amazon
Rail Guide Support for 8mm Diameter Shaft 1 - pack of 4 Amazon
350mm 8mm T8 Lead Screw Set Lead Screw+ Copper Nut + Coupler + Pillow Bearing Block 2 Amazon
Oilite drill bushing 2 Mcmaster

Avid CNC 60120 Pro

Fully automated production development kit


Pneumatic parts

Tools

Electrical

Villagekit Grid-bot

[1]

A multi-spindle single-axis CNC.

For the framing, we'll use 8040 aluminium extrusion since it's fit for purpose and readily available here in New Zealand.

Where possible, we'll try to use motion control components found in "pro" consumer CNC machines (AvidCNC, RoverCNC, QueenBee, etc), e.g. stepper motors, lead screws, linear rails, etc.

References

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