CNC 3020 Pro Max: Difference between revisions
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<div style="background-color:#FFFFFF; padding: 1.2rem; margin-top: 0.5em; border: 1px solid #c8ccd1; border-top-color:#36C; border-top-width: .4rem; border-radius: .20rem; box-shadow: 2px 2px #F7F8F9;">[[Image:icon-info-96.png|50px]] | <div style="background-color:#FFFFFF; padding: 1.2rem; margin-top: 0.5em; border: 1px solid #c8ccd1; border-top-color:#36C; border-top-width: .4rem; border-radius: .20rem; box-shadow: 2px 2px #F7F8F9;">[[Image:icon-info-96.png|50px]] | ||
<big>Warning: This page is still work in progress, please contact Yichen Zhang (Spacezhang) or Phier on Slack if more information are needed.</big> </div> <noinclude> | <big><center>Warning: This page is still work in progress, please contact Yichen Zhang (Spacezhang) or Phier on Slack if more information are needed. </center></big></div><noinclude> | ||
<div style="background-color:#FFFFFF; padding: 1.2rem; margin-top: 0.5em; border: 1px solid #c8ccd1; border-top-color:#FF6347; border-top-width: .4rem; border-radius: .20rem; box-shadow: 2px 2px #F7F8F9;"> | <div style="background-color:#FFFFFF; padding: 1.2rem; margin-top: 0.5em; border: 1px solid #c8ccd1; border-top-color:#FF6347; border-top-width: .4rem; border-radius: .20rem; box-shadow: 2px 2px #F7F8F9;"> | ||
<big><center>[[Image:Attention.png|50px]] Warning: Beware of the dangers of CNC machines! Use at your own risk and only if you know what exactly you are doing! [[Image:Attention.png|50px]] | <big><center>[[Image:Attention.png|50px]] Warning: Beware of the dangers of CNC machines! Use at your own risk and only if you know what exactly you are doing! [[Image:Attention.png|50px]] To use this machine the "[https://tickets.mumalab.org/courses/ CNC beginner training]" workshop is mandatory!</center></big> </div> <noinclude> | ||
{{project | {{project | ||
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|author = Yichen Zhang | |author = Yichen Zhang | ||
|username = Spacezhang | |username = Spacezhang | ||
|image = CNC-3020-Pro-Max-V2.png | |||
|platform = | |platform = | ||
|license = | |license = | ||
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A small but full-featured cnc running GRBL donated to the lab for use, brought to you and maintained by Yichen. | A small but full-featured cnc running GRBL donated to the lab for use, brought to you and maintained by Yichen. | ||
== What is the CNC 3020 Pro Max? == | == What is the CNC 3020 Pro Max V2? == | ||
The CNC | The CNC 3020 Pro Max V2 is a generic engraving machine. This machine can be used to cut anything from wood to aluminium and is very good for getting started and learn how to use a CNC machine and how It works. | ||
== Course Material == | |||
Presentation: | |||
* https://docs.google.com/presentation/d/1NS1xfhTIXEuVdcnjwpMWEHYqScKhUuR0/edit#slide=id.p1 | |||
Handout: | |||
TBD | |||
== Basics and Tutorials == | |||
Here are some excellent resources to begin your journey with the machine. It's highly recommended to explore them if you can. | |||
==== General CNC Basics ==== | |||
* [https://www.youtube.com/watch?v=YBGqknN3gGs CNC Dummies For Routers] , A humorous introduction to the absolute basic concept of CNC Machining by [https://www.youtube.com/@ThisOldTony This Old Tony] | |||
* [https://www.youtube.com/watch?v=obwwoEAbBjc Beginners Guide to CNC Bits - Including Speeds and Feeds] from [https://www.youtube.com/@JamesDeanDesigns James Dean Designs] | |||
* [https://www.youtube.com/watch?v=EMI97Rcb0bQ Beginners guide to desktop CNC software] from [https://www.youtube.com/@JamesDeanDesigns James Dean Designs] | |||
==== Machine Specific Introduction & Review ==== | |||
* [https://www.youtube.com/watch?v=A5wSJqcySj8 Genmitsu 3020-PRO MAX V2 CNC Router Review] from [https://www.youtube.com/@DoresoomReviews Doresoom Tool Reviews] | |||
* [https://www.youtube.com/watch?v=Y5nyjvytlBk Sainsmart Genmitsu 3018 Pro review and tutorial] from [https://www.youtube.com/@TeachingTech Teaching Tech] | |||
==== Guides & Tutorials ==== | |||
* [https://www.youtube.com/watch?v=WGeu0WuEwbE Intro to Carbide Create and Making Gcode] by Carbide Create | |||
==== Advanced Guides ==== | |||
Using the machine with Fusion360: | |||
* [https://www.youtube.com/watch?v=fd07-OfCsAk 3018 CNC/PRO - New (updated) beginner's step by step guide] | |||
This is where I started, although it is for the CNC 3018 the procedure is the same, the CNC 3020 is just a slighly bigger, more safe and more beefed up version of the CNC 3018. | |||
== Software Setup & Introduction == | |||
=== Software === | |||
===== Acceptable work piece materials | Working windows software bundle for controlling the machine and for PCB Milling: | ||
https://drive.google.com/drive/folders/1bQ-ewmTWgRL_v9L2HsZoTOGtxflSw3Ma?usp=sharing | |||
'''This is Preferred if you are using Windows as we can guarantee it works. Windows Driver also Included''' | |||
==== CAM Options ==== | |||
{| class="wikitable" | |||
|- | |||
! Name !! Details !! Link | |||
|- | |||
| Carbide Create V6 || | |||
* Software for 2D Routing | |||
* Free, Tested, Recommended, WIN/MAC | |||
* Use version V6 as later version requires subscription) | |||
|| https://carbide3d.com/carbidecreate/download6 | |||
|- | |||
| Openbuilds opencam || | |||
* Free, Tested, Web-Based or Local, WIN/MAC/LINUX | |||
|| https://cam.openbuilds.com/ | |||
|- | |||
| Fusion 360 CAM | |||
|| | |||
* For proper 3D Routing | |||
* Free*, Tested, Recommended | |||
* More advanced and requires more time to learn, but very powerful and is a requirement for the big CNC | |||
|| https://www.autodesk.com/products/fusion-360/personal | |||
|} | |||
===== others ===== | |||
* https://grid.space/kiri/ A new web based free 3D CAM option! Kiri:Moto (Still TBT) | |||
Tutorial coming soon, till then please search on youtube or ask for instructions on slack | |||
=== Some Gcode Sender options === | |||
==== Control via your computer ==== | |||
To control the machine like positioning and execution of the instructions, it is required to run specific software and connect to the machine via USB - which provides a serial connection. It might be required to manually install a driver in order to use the serial connection. | |||
Search for a driver called CH340 or CH341 provided by manufacturer WCH. The instructions provided by Sparkfun might be helpful [https://learn.sparkfun.com/tutorials/how-to-install-ch340-drivers/all#drivers-if-you-need-them] | |||
For Windows users, the [https://github.com/Denvi/Candle GRBL Candle software] is a good choice for controlling and sending GCode to the machines. It is technically also usable on linux and mac, but it is untested. | |||
For Mac's which are newer, GRBL Candel might not work due to some newer mac features. Instead, the universalgcodesender or the openbuilds Gcode Sender could be used. | |||
{| class="wikitable" | |||
|- | |||
! Name !! Details !! Link | |||
|- | |||
| universal gcode sender || Free, Open Source, WIN/MAC/LINUX (Tested with Mac) || https://universalgcodesender.com/download/ | |||
|- | |||
| bCNC || Free, Open Source, WIN/MAC/LINUX || https://github.com/vlachoudis/bCNC | |||
|- | |||
| Openbuilds Control || Free, Open Source, WIN/MAC/LINUX || https://software.openbuilds.com/ | |||
|} | |||
===== alternative option ===== | |||
There is also a offline Gcode Sender avaliable for use where Gcode can be loaded onto the SD Card and send to the machine. | |||
=== Instructions for different materials === | |||
===== Wood Engraving / Milling ===== | |||
[Detail comming soon] | |||
===== PCB Engraving ===== | |||
[Detail comming soon] | |||
===== Acrylic Engraving / Milling ===== | |||
[Detail comming soon] | |||
===== Test Gcode===== | |||
[Detail comming soon] | |||
== Maintanence == | |||
[Detail comming soon] | |||
== Material settings == | |||
* For now, please use the rough estimate till we figure the value out for each bit! | |||
* 3.175mm Bits: | |||
** MDF & Softwood: 3.175mm single flute no nore then 400mm/min, 2mm single flute no more then 300 mm/min, double flute double the Feedrate | |||
** Acrylic: 3.175mm single flute no nore then 300mm/min, 2mm single flute no more then 200 mm/min, double flute double the Feedrate | |||
** Aluminium: 2mm double flute 20mm / min, plundge rate 20mm / min(More testing need to be done) | |||
Spindle speed: 10000 (Not actually at this speed, but for controller)<br> | |||
Plundge rate: 200mm / min to 400 mm / min | |||
Pass depth: half the bit cutting size | |||
* Engraving Acrylic: Use 25deg Vbit spiral cutter, | |||
** Feedrate: 300/min, Plundge rate: 200mm/min, cutting depth: 0.3mm | |||
==== Soft Wood (MDF, Plywood, Fir, spruce and pine etc.) ==== | |||
Work in progress. Comming Soon (Targeting June 2024) | |||
{| class="wikitable" | |||
|- | |||
! Bit Type !! Number of Flute !! Shank Diameter !! Cutting Diameter !! Recommended Feed Rate !! Recommended Plundge Rate !! Recommended Depth of Cut !! Example Bit Name | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|} | |||
==== Hard Wood (oak, maple, cherry, walnut, mahogany, ash etc.) ==== | |||
{| class="wikitable" | |||
|- | |||
! Bit Type !! Number of Flute !! Shank Diameter !! Cutting Diameter !! Recommended Feed Rate !! Recommended Plundge Rate !! Recommended Depth of Cut !! Example Bit Name | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|} | |||
==== Soft Plastics (PE, PVC, PU etc.) ==== | |||
{| class="wikitable" | |||
|- | |||
! Bit Type !! Number of Flute !! Shank Diameter !! Cutting Diameter !! Recommended Feed Rate !! Recommended Plundge Rate !! Recommended Depth of Cut !! Example Bit Name | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|} | |||
==== Hard Plastics (PET, PP, ABS, POM etc.) ==== | |||
{| class="wikitable" | |||
|- | |||
! Bit Type !! Number of Flute !! Shank Diameter !! Cutting Diameter !! Recommended Feed Rate !! Recommended Plundge Rate !! Recommended Depth of Cut !! Example Bit Name | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|} | |||
==== Acrylic (Also known as Plexiglass) ==== | |||
{| class="wikitable" | |||
|- | |||
! Bit Type !! Number of Flute !! Shank Diameter !! Cutting Diameter !! Recommended Feed Rate !! Recommended Plundge Rate !! Recommended Depth of Cut !! Example Bit Name | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|} | |||
==== Aluminium ==== | |||
{| class="wikitable" | |||
|- | |||
! Bit Type !! Number of Flute !! Shank Diameter !! Cutting Diameter !! Recommended Feed Rate !! Recommended Plundge Rate !! Recommended Depth of Cut !! Example Bit Name | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|} | |||
==== Brass ==== | |||
{| class="wikitable" | |||
|- | |||
! Bit Type !! Number of Flute !! Shank Diameter !! Cutting Diameter !! Recommended Feed Rate !! Recommended Plundge Rate !! Recommended Depth of Cut !! Example Bit Name | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|} | |||
==== Copper ==== | |||
{| class="wikitable" | |||
|- | |||
! Bit Type !! Number of Flute !! Shank Diameter !! Cutting Diameter !! Recommended Feed Rate !! Recommended Plundge Rate !! Recommended Depth of Cut !! Example Bit Name | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|- | |||
| Example || Example || Example || Example || Example || Example || Example || Example | |||
|} | |||
=== Acceptable work piece materials === | |||
Engrave/ Cut | Engrave/ Cut | ||
* MDF / HDF | * MDF / HDF | ||
Line 27: | Line 232: | ||
* Acrylic | * Acrylic | ||
* PCB | * PCB | ||
* | * Aluminium, Brass & More | ||
= Technical Documentations = | |||
= | The Machine: | ||
* https://www.sainsmart.com/products/3020-pro-max-v2 | |||
Spindle currently in use: | |||
* https://www.amazon.de/dp/B09VK9DQNY | |||
Official Resource Page from Saintsmart: | |||
* https://docs.sainsmart.com/article/3batun0e7p-3020-pro-max-v-2 | |||
== Specifications == | == Specifications == | ||
=====Mechanical Specifications===== | =====Mechanical Specifications===== | ||
* Type: Milling / Engraving machine | * Type: Milling / Engraving machine | ||
* Machine dimensions: x | * Machine dimensions: 484 x 394 x 388mm (19.04” x 15.49” x 15.28”) | ||
* Working area: 300 x 205 x 78 mm (11.81″ x 8.07″ x 3.07″) | * Working area: 300 x 205 x 78 mm (11.81″ x 8.07″ x 3.07″) | ||
* Frame: Extruded Aluminum | * Max Speed: 2000mm / min | ||
* | * Frame: Extruded Aluminum, All Metal | ||
* Motion: NEMA 17, 47mm Stepper motors | |||
* Stepper Driver: TB67S109 | |||
* Power Supply: 48V 8.3A | |||
* Running / Reposition Accuracy: <= +- 0.1mm | |||
* Materials: Woods, Plastics, PVCs, soft aluminum (6061), Nylon, Acrylic, PCBs | * Materials: Woods, Plastics, PVCs, soft aluminum (6061), Nylon, Acrylic, PCBs | ||
===== Spindle===== | ===== Spindle===== | ||
* Motor: | * Motor: 300W 52MM DC 12-48V CNC Spindel Air cooled 12000U/min | ||
* Cooling Fan: Internal | * Cooling Fan: Internal | ||
* Overall Size: | * Overall Size: 20,5 x 6,8 x 6,8 cm; 867 Gramm | ||
* Collets: ER 11 | * Collets: ER 11 | ||
* Actual measured Spindle Speed (Without Load): 13500 U/min | |||
[[File:Spindle-Speedcurve.png|thumb|Speedcurve between set speed (0 to 10000 in Candle) and actual measured speed]] | |||
===== Routing Bits===== | ===== Routing Bits===== | ||
* Currently | * Currently mostly 3.175 mm (1/8 Inch) Bits Available | ||
* V Bits 20 / 40 / 60 degree | * V Bits 20 / 30 / 40 / 60 degree | ||
* Multifunctional cutting bits 0.8 – 3.175 mm | * Multifunctional cutting bits 0.8 – 3.175 mm | ||
* Single flute upward cutting bits 3.175mm, 2mm | * Single flute upward cutting bits 3.175mm, 2mm | ||
* 3.175mm Ball end double flute bits | * 3.175mm Ball end double flute bits | ||
* More are comming | |||
===== Controll Board===== | ===== Controll Board===== | ||
* | * Genmitsu custome control board | ||
* Running GRBL 1.1f | * Running GRBL 1.1f ARM32 | ||
* Interface Compatibility: Windows, Mac OS, Linux | * Interface Compatibility: Windows, Mac OS, Linux | ||
* Height Probe, Hand Wheel & Air control connection | |||
* Up to 4A Laser connection avaliable | |||
=== Current GRBL Settings === | |||
<pre> | |||
$0=10 (step pulse,usec) | |||
$1=25 (step idle delay,msec) | |||
$2=0 (stepport invert mask) | |||
$3=2 (dirport invert mask) | |||
$4=0 (stepenable invert,bool) | |||
$5=1 (lims pin invert,bool) | |||
$6=1 (probe pin invert,bool) | |||
$10=1 (status report mask) | |||
$11=0.010 (junction deviation) | |||
$12=0.002 (arc tolerance,mm) | |||
$13=0 (report inches,bool) | |||
$20=0 (soft limits,bool) | |||
$21=1 (hard limits,bool) | |||
$22=1 (home cycle,bool) | |||
$23=3 (homing dir invert mask) | |||
$24=100.000 (homing feed,mm/min) | |||
$25=500.000 (homing seek,mm/min) | |||
$26=250 (homing debounce,msec) | |||
$27=2.000 (homing pull-off,mm) | |||
$30=10000 (maximum spindle speed,rpm) | |||
$31=0 (minimum spindle speed,rpm) | |||
$32=0 (laser mode enable,bool) | |||
$100=800.000 (x axis pulse:step/mm) | |||
$101=800.000 (y axis pulse:step/mm) | |||
$102=800.000 (z axis pulse:step/mm) | |||
$110=2000.000 (x axis max rata:mm/min) | |||
$111=2000.000 (y axis max rata:mm/min) | |||
$112=2000.000 (z axis max rata:mm/min) | |||
$120=50.000 (x axis acceleration:mm/s^2) | |||
$121=50.000 (y axis acceleration:mm/s^2) | |||
$122=50.000 (z axis acceleration:mm/s^2) | |||
$130=300.000 (x aixs max travel:mm) | |||
$131=200.000 (y aixs max travel:mm) | |||
$132=80.000 (z aixs max travel:mm) | |||
ok | |||
</pre> | |||
== Change Log == | |||
Note: Aiming for Middle 2024 to finish the documentation. Till that time, if you have any questions in regards of this machine, please contact @spacezhang on slack. | |||
* 16.11.2023: Machine has been assembles and brought to the lab. | |||
* 11.12.2023: Wiki Page has been created | |||
* 27.12.2023: New Spindle Arrived, runout improved from 0.11 to 0.03, Spindle Speed manually measured | |||
* 25.01.2024: New Eurobox container has arrived and the machine is now on the bottom shelve in the workshop! (As discussed in Plenum) | |||
<\br> Also: We have more new bits for use! | |||
== Feedback and suggestions == | == Feedback and suggestions == | ||
If you have any feedback, request or suggestions in regard to this project and wiki page, please feel free to contach me or simply edit this section of wiki.<br> | If you have any feedback, request or suggestions in regard to this project and wiki page, please feel free to contach me or simply edit this section of wiki.<br> |
Latest revision as of 01:23, 14 May 2024
![Icon-info-96.png](/images/thumb/f/ff/Icon-info-96.png/50px-Icon-info-96.png)
![Attention.png](/images/c/c7/Attention.png)
![Attention.png](/images/c/c7/Attention.png)
CNC 3020 Pro Max Release status: experimental [box doku] | |
---|---|
![]() | |
Description | Milling/Engraving Machine |
Author(s) | Yichen Zhang (Spacezhang) |
General Introduction
A small but full-featured cnc running GRBL donated to the lab for use, brought to you and maintained by Yichen.
What is the CNC 3020 Pro Max V2?
The CNC 3020 Pro Max V2 is a generic engraving machine. This machine can be used to cut anything from wood to aluminium and is very good for getting started and learn how to use a CNC machine and how It works.
Course Material
Presentation:
Handout: TBD
Basics and Tutorials
Here are some excellent resources to begin your journey with the machine. It's highly recommended to explore them if you can.
General CNC Basics
- CNC Dummies For Routers , A humorous introduction to the absolute basic concept of CNC Machining by This Old Tony
- Beginners Guide to CNC Bits - Including Speeds and Feeds from James Dean Designs
- Beginners guide to desktop CNC software from James Dean Designs
Machine Specific Introduction & Review
- Genmitsu 3020-PRO MAX V2 CNC Router Review from Doresoom Tool Reviews
- Sainsmart Genmitsu 3018 Pro review and tutorial from Teaching Tech
Guides & Tutorials
- Intro to Carbide Create and Making Gcode by Carbide Create
Advanced Guides
Using the machine with Fusion360:
This is where I started, although it is for the CNC 3018 the procedure is the same, the CNC 3020 is just a slighly bigger, more safe and more beefed up version of the CNC 3018.
Software Setup & Introduction
Software
Working windows software bundle for controlling the machine and for PCB Milling: https://drive.google.com/drive/folders/1bQ-ewmTWgRL_v9L2HsZoTOGtxflSw3Ma?usp=sharing
This is Preferred if you are using Windows as we can guarantee it works. Windows Driver also Included
CAM Options
Name | Details | Link |
---|---|---|
Carbide Create V6 |
|
https://carbide3d.com/carbidecreate/download6 |
Openbuilds opencam |
|
https://cam.openbuilds.com/ |
Fusion 360 CAM |
|
https://www.autodesk.com/products/fusion-360/personal |
others
- https://grid.space/kiri/ A new web based free 3D CAM option! Kiri:Moto (Still TBT)
Tutorial coming soon, till then please search on youtube or ask for instructions on slack
Some Gcode Sender options
Control via your computer
To control the machine like positioning and execution of the instructions, it is required to run specific software and connect to the machine via USB - which provides a serial connection. It might be required to manually install a driver in order to use the serial connection.
Search for a driver called CH340 or CH341 provided by manufacturer WCH. The instructions provided by Sparkfun might be helpful [1]
For Windows users, the GRBL Candle software is a good choice for controlling and sending GCode to the machines. It is technically also usable on linux and mac, but it is untested.
For Mac's which are newer, GRBL Candel might not work due to some newer mac features. Instead, the universalgcodesender or the openbuilds Gcode Sender could be used.
Name | Details | Link |
---|---|---|
universal gcode sender | Free, Open Source, WIN/MAC/LINUX (Tested with Mac) | https://universalgcodesender.com/download/ |
bCNC | Free, Open Source, WIN/MAC/LINUX | https://github.com/vlachoudis/bCNC |
Openbuilds Control | Free, Open Source, WIN/MAC/LINUX | https://software.openbuilds.com/ |
alternative option
There is also a offline Gcode Sender avaliable for use where Gcode can be loaded onto the SD Card and send to the machine.
Instructions for different materials
Wood Engraving / Milling
[Detail comming soon]
PCB Engraving
[Detail comming soon]
Acrylic Engraving / Milling
[Detail comming soon]
Test Gcode
[Detail comming soon]
Maintanence
[Detail comming soon]
Material settings
- For now, please use the rough estimate till we figure the value out for each bit!
- 3.175mm Bits:
- MDF & Softwood: 3.175mm single flute no nore then 400mm/min, 2mm single flute no more then 300 mm/min, double flute double the Feedrate
- Acrylic: 3.175mm single flute no nore then 300mm/min, 2mm single flute no more then 200 mm/min, double flute double the Feedrate
- Aluminium: 2mm double flute 20mm / min, plundge rate 20mm / min(More testing need to be done)
Spindle speed: 10000 (Not actually at this speed, but for controller)
Plundge rate: 200mm / min to 400 mm / min
Pass depth: half the bit cutting size
- Engraving Acrylic: Use 25deg Vbit spiral cutter,
- Feedrate: 300/min, Plundge rate: 200mm/min, cutting depth: 0.3mm
Soft Wood (MDF, Plywood, Fir, spruce and pine etc.)
Work in progress. Comming Soon (Targeting June 2024)
Bit Type | Number of Flute | Shank Diameter | Cutting Diameter | Recommended Feed Rate | Recommended Plundge Rate | Recommended Depth of Cut | Example Bit Name |
---|---|---|---|---|---|---|---|
Example | Example | Example | Example | Example | Example | Example | Example |
Example | Example | Example | Example | Example | Example | Example | Example |
Example | Example | Example | Example | Example | Example | Example | Example |
Hard Wood (oak, maple, cherry, walnut, mahogany, ash etc.)
Bit Type | Number of Flute | Shank Diameter | Cutting Diameter | Recommended Feed Rate | Recommended Plundge Rate | Recommended Depth of Cut | Example Bit Name |
---|---|---|---|---|---|---|---|
Example | Example | Example | Example | Example | Example | Example | Example |
Example | Example | Example | Example | Example | Example | Example | Example |
Example | Example | Example | Example | Example | Example | Example | Example |
Soft Plastics (PE, PVC, PU etc.)
Bit Type | Number of Flute | Shank Diameter | Cutting Diameter | Recommended Feed Rate | Recommended Plundge Rate | Recommended Depth of Cut | Example Bit Name |
---|---|---|---|---|---|---|---|
Example | Example | Example | Example | Example | Example | Example | Example |
Example | Example | Example | Example | Example | Example | Example | Example |
Example | Example | Example | Example | Example | Example | Example | Example |
Hard Plastics (PET, PP, ABS, POM etc.)
Bit Type | Number of Flute | Shank Diameter | Cutting Diameter | Recommended Feed Rate | Recommended Plundge Rate | Recommended Depth of Cut | Example Bit Name |
---|---|---|---|---|---|---|---|
Example | Example | Example | Example | Example | Example | Example | Example |
Example | Example | Example | Example | Example | Example | Example | Example |
Example | Example | Example | Example | Example | Example | Example | Example |
Acrylic (Also known as Plexiglass)
Bit Type | Number of Flute | Shank Diameter | Cutting Diameter | Recommended Feed Rate | Recommended Plundge Rate | Recommended Depth of Cut | Example Bit Name |
---|---|---|---|---|---|---|---|
Example | Example | Example | Example | Example | Example | Example | Example |
Example | Example | Example | Example | Example | Example | Example | Example |
Example | Example | Example | Example | Example | Example | Example | Example |
Aluminium
Bit Type | Number of Flute | Shank Diameter | Cutting Diameter | Recommended Feed Rate | Recommended Plundge Rate | Recommended Depth of Cut | Example Bit Name |
---|---|---|---|---|---|---|---|
Example | Example | Example | Example | Example | Example | Example | Example |
Example | Example | Example | Example | Example | Example | Example | Example |
Example | Example | Example | Example | Example | Example | Example | Example |
Brass
Bit Type | Number of Flute | Shank Diameter | Cutting Diameter | Recommended Feed Rate | Recommended Plundge Rate | Recommended Depth of Cut | Example Bit Name |
---|---|---|---|---|---|---|---|
Example | Example | Example | Example | Example | Example | Example | Example |
Example | Example | Example | Example | Example | Example | Example | Example |
Example | Example | Example | Example | Example | Example | Example | Example |
Copper
Bit Type | Number of Flute | Shank Diameter | Cutting Diameter | Recommended Feed Rate | Recommended Plundge Rate | Recommended Depth of Cut | Example Bit Name |
---|---|---|---|---|---|---|---|
Example | Example | Example | Example | Example | Example | Example | Example |
Example | Example | Example | Example | Example | Example | Example | Example |
Example | Example | Example | Example | Example | Example | Example | Example |
Acceptable work piece materials
Engrave/ Cut
- MDF / HDF
- Softwood, Hardwood, Plywood
- Acrylic
- PCB
- Aluminium, Brass & More
Technical Documentations
The Machine:
Spindle currently in use:
Official Resource Page from Saintsmart:
Specifications
Mechanical Specifications
- Type: Milling / Engraving machine
- Machine dimensions: 484 x 394 x 388mm (19.04” x 15.49” x 15.28”)
- Working area: 300 x 205 x 78 mm (11.81″ x 8.07″ x 3.07″)
- Max Speed: 2000mm / min
- Frame: Extruded Aluminum, All Metal
- Motion: NEMA 17, 47mm Stepper motors
- Stepper Driver: TB67S109
- Power Supply: 48V 8.3A
- Running / Reposition Accuracy: <= +- 0.1mm
- Materials: Woods, Plastics, PVCs, soft aluminum (6061), Nylon, Acrylic, PCBs
Spindle
- Motor: 300W 52MM DC 12-48V CNC Spindel Air cooled 12000U/min
- Cooling Fan: Internal
- Overall Size: 20,5 x 6,8 x 6,8 cm; 867 Gramm
- Collets: ER 11
- Actual measured Spindle Speed (Without Load): 13500 U/min
Routing Bits
- Currently mostly 3.175 mm (1/8 Inch) Bits Available
- V Bits 20 / 30 / 40 / 60 degree
- Multifunctional cutting bits 0.8 – 3.175 mm
- Single flute upward cutting bits 3.175mm, 2mm
- 3.175mm Ball end double flute bits
- More are comming
Controll Board
- Genmitsu custome control board
- Running GRBL 1.1f ARM32
- Interface Compatibility: Windows, Mac OS, Linux
- Height Probe, Hand Wheel & Air control connection
- Up to 4A Laser connection avaliable
Current GRBL Settings
$0=10 (step pulse,usec) $1=25 (step idle delay,msec) $2=0 (stepport invert mask) $3=2 (dirport invert mask) $4=0 (stepenable invert,bool) $5=1 (lims pin invert,bool) $6=1 (probe pin invert,bool) $10=1 (status report mask) $11=0.010 (junction deviation) $12=0.002 (arc tolerance,mm) $13=0 (report inches,bool) $20=0 (soft limits,bool) $21=1 (hard limits,bool) $22=1 (home cycle,bool) $23=3 (homing dir invert mask) $24=100.000 (homing feed,mm/min) $25=500.000 (homing seek,mm/min) $26=250 (homing debounce,msec) $27=2.000 (homing pull-off,mm) $30=10000 (maximum spindle speed,rpm) $31=0 (minimum spindle speed,rpm) $32=0 (laser mode enable,bool) $100=800.000 (x axis pulse:step/mm) $101=800.000 (y axis pulse:step/mm) $102=800.000 (z axis pulse:step/mm) $110=2000.000 (x axis max rata:mm/min) $111=2000.000 (y axis max rata:mm/min) $112=2000.000 (z axis max rata:mm/min) $120=50.000 (x axis acceleration:mm/s^2) $121=50.000 (y axis acceleration:mm/s^2) $122=50.000 (z axis acceleration:mm/s^2) $130=300.000 (x aixs max travel:mm) $131=200.000 (y aixs max travel:mm) $132=80.000 (z aixs max travel:mm) ok
Change Log
Note: Aiming for Middle 2024 to finish the documentation. Till that time, if you have any questions in regards of this machine, please contact @spacezhang on slack.
- 16.11.2023: Machine has been assembles and brought to the lab.
- 11.12.2023: Wiki Page has been created
- 27.12.2023: New Spindle Arrived, runout improved from 0.11 to 0.03, Spindle Speed manually measured
- 25.01.2024: New Eurobox container has arrived and the machine is now on the bottom shelve in the workshop! (As discussed in Plenum)
<\br> Also: We have more new bits for use!
Feedback and suggestions
If you have any feedback, request or suggestions in regard to this project and wiki page, please feel free to contach me or simply edit this section of wiki.