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Custom CNC Pendant Project

April 13, 2021, 12:28 am by Eldar Gerfanov (Admin)
Pendant.jpg

Ever since getting my benchtop CNC running, I have not been very happy with the lack of manual control over overrides and buttons.

This DIY Engineering video gave me a great idea: build one myself.

I wanted the smooth speed and feed overrides, so I decided to not go with HID device, but instead with a full serial control paired with a custom plugin on the UCCNC side.

Here is the Fusion design of the enclosure:

And here it is 3D-Printed.
Acrylic face engraved from the back side and painted.
And all buttons and controls mounted:

All I have to do now is wire the Arduino board, program the plugin, and test it!

Update:

Here is the video of the pendant in action:

 

1. PCB Design

Design notes:

  • All resistors used were 10K
  • Speed and Feed potentiometers are 10K
    Their pinout goes Wiper->ground = 0%, Wiper -> +5V = 200%
  • Axis and Handwheel Increment rotary switches are 4-position and their pinout goes like this:
    Axis select 1-X, 2-Y, 3-Z, 4-A, C-Common (+5V)
    Handwheel Increment 1-0.0001, 2-0.0010, 3-0.0100, 4-0.1000, C-Common (+5V)
  • All function buttons such as Jog +/-, M1, M2, etc are sending +5V signals to the digital pins D2-D12
  • D13 digital pin is connected to a LED indicator and is used to tell the user that the Pendant is allowed to send signals to the plugin.

Design files:

2. Enclosure Design

https://a360.co/3fG3jgI 

image

If you don't have a 3D printer and/or a CNC Mill, please contact me and I will send you a 3d-printed enclosure and the 3d-printed or milled acrylic face plate:

  • 3D-Printed Black PLA Enclosure (shown in pictures): 30$ + shipping
  • 3D-Printed Black PLA Face Plate (optional): 15$ + shipping
  • CNC Milled and Engraved unpainted (clear) acrylic Face Plate (shown in pictures): 30$ + shipping

3. Arduino Setup

  • Install the Full Firmata library onto your Arduino Nano (Or any other Ardiono that supports USB Serial Communication): imageStandardFirmata sketch used for Arduino NANO is also added to the release package
  • Please note that you might need to install Arduino USB Driver in order for your Arduino to work on the target computer!

4. UCCNC Setup

  • Download the latest LEETArduinoPendant from the releases and extract it to your PC.
    https://github.com/swindex/LEETArduinoPendant/releases
  • Copy the LEETArduinoPendant.dll plugin file to the C:\UCCNC\Plugins directory!
  • Copy the Solid.Arduino.dll file from the Solid.Arduino release folder to the C:\UCCNC directory.
  • Please note that you might need to install Arduino USB Driver in order for your Arduino to work on the target computer!
  • Launch UCCNC.exe, go to Settings->Configure Plugins, and mark the LEET Arduino Pendant plugin as Enabled and Call startup
  • After everything is installed, Arduino is connected and UCCNC is running, press the "Enable" (+5v to D2-B-ENABLE ) button that will tell the plugin that the pendant is ready to send signals! D13 (LED+) will then have a continuous +3.3V signal alerting you of that!

Hardware Acquisition (Amazon)

Fusion F360 desing files Leet-Pendant-3D-Bodies.zip Size:2.55 MB

Portrait mode UCCNC Screenset

March 28, 2021, 11:26 pm by Eldar Gerfanov (Admin)
(7)_image.png

Here is the promised portrait screenset for UC400.

IT ONLY WORKS FOR UC400!!

You would have to adjust to your controller by hand.

/Flashscreen/BMP/ DarkGrayPortraitScreenset.zip Size:8.79 MB /Screens/ DarkGrayPortraitScreenset.ssf Size:3.48 MB

Mastercam Training videos from CamInstructor's

March 8, 2021, 11:45 am by Eldar Gerfanov (Admin)
(5)_image.png

This February CamInstructor.com hosted a virtual webinar event mostly dedicated to advanced MasterCAM programming.

They called it the Big Event.

I myself watched at least 2 streams. But since it was a whole day thing, only missed a few.

Luckily they published all the videos on their web site:

Check it out before the link expires or they take it down!

Advanced Screen Editor for UCCNC Motion Controller Software

March 4, 2021, 7:03 pm by Eldar Gerfanov (Admin)
(2)_image.png

The job of a software developer is to solve problems.

So naturally, when I wanted to easily edit a screenset for UCCNC motion control software, I decided to create an app for that!

You can find it here: https://snapwebapps.com/uccnceditor/

Read More 

3D Printed Enclosure for Touchscreen CNC Control

February 10, 2021, 11:29 pm by Eldar Gerfanov (Admin)
image.png

Since my garage/shop has a limited workspace, I have long wanted to upgrade the big and clumsy computer I used to drive my little Prolight desktop CNC to something more elegant and convenient.

TL;DR: You can read about the printing settings and download files on Thingiverse: https://www.thingiverse.com/thing:4754968
Here is the shared Fusion Project: https://a360.co/36UhI15

After quite a bit of googling, and testing the UCCNC control software that i already have I decided to re-use my old Z83 mini-PC with Intel Atom processor.

Then I ordered a SunFounter 10.1" touchscreen monitor with a nice resolution of 1200x800 from amazon.

Since the display does not come with an enclosure I decided to design one myself.
A good opportunity to dust off my 3d modeling skills:

Read More 

HSMAdvisor: Monthly Subscription!

January 26, 2021, 12:25 pm by Eldar Gerfanov (Admin)
example_new_cnc.png

Since the beginning of the pandemic, I wondered how I could make HSMAdvisor more accessible and affordable for the customers?

Then it hit me: "What if I create a subscription plan for a price of 2 cups of coffee per month?"

So let me introduce a new HSMAdvisor payment option: $5/mo Unlimited Monthly Subscription.

With it, you get all the HSMAdvisor Power without the usual upfront commitment - you can simply drop the subscription at any time.

https://hsmadvisor.com/?page=Buy

Obviously, all the other options are still available under the "HSMAdvisor Licenses" category.

Fusion 360 is 30% off today.

January 14, 2021, 10:39 am by Eldar Gerfanov (Admin)

30% off!

Not affiliated in any way.

I just bought a 3-year license for myself.

https://www.autodesk.com/products/fusion-360/pricing

On the other note.

HSMAdvisor is also 30% off!

https://hsmadvisor.com/

New PLM2000 Benchtop CNC machining video!

January 14, 2021, 1:18 am by Eldar Gerfanov (Admin)

Did some testing for HSMAdvisor in A36

Tool: 3/16" 4 FL 0.25" LOC 0.7 Stickout

RPM: 5000 Feed: 32.0ipm

Original engagement DOC:  0.25, WOC: 0.083

Was successful and sounded nice, but the TTS holder started to pull out. Had to half both DOC and WOC for the video:

2023 Holiday Sale!

December 15, 2020, 4:13 pm by Eldar Gerfanov (Admin)
2020_Sale.PNG

Merry Christmas and Happy Holidays, everyone!

Hopefully, you have weathered this pretty horrible year in good health and spirits.

Anyway here is 30% off for all products in the HSMAdvisor store ONLY!

First real project almost done!

December 10, 2020, 8:36 pm by Eldar Gerfanov (Admin)

Machined this 2-piece utility knife on my ProLIGHT2000 benchtop CNC.

Just one little lock left!

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A post shared by Eldar Gerfanov (@hsmadvisor)

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