This is a good video on how to do a vacuum table

Click the link to add information to this solution:
Do you have any videos or plans for how to make a strong table for a large CNC router? I saw the torsion box videos but would like some more guidance on how to build just a good table.

My favorite explanation and video onhow to make a torsion box table comes from the Wood Whisperer.

Part 1 of the torsion box video can be found here:

Click the link to add information to this solution:
There was a set of plans for the torsion table needed for the 4x8 machine, I cannot find them.

Sure, our blueChick and blackToe CNC Routers are considered relatively small machines at 1'x3' and 2'x4' respectively. They both use NEMA 23/24 motors. We recommend connecting the machines to either Mach3 or LinuxCNC and come with the necessary interface for either control software. You will need a computer for the control software and if you desire LinuxCNC, you will need a parallel port. Mach3 will accept either parallel port, or USB interface.

Click the link to add information to this solution:
I recently purchased the linksprite cnc engraving router and was wondering if your 3 axis small kit would be ok? the engraver came with nema 17 motors and a arduino board but but not liking the grbl control. could you point me in the right direction .Thanks.

Send me an email so I can confirm the purchase. customerservice@gmail.com

Click the link to add information to this solution:
I purchased a brealout board a couple days ago and it does not show under my account as being purchased, the cash was drawn from me. I assumed I could look and see it in my account and get a tracking number when it is shipped

Unfortunately we no longer include or sell our CNC plans for none of our machines. We will be here to assist you if any parts wear over time, and will be able to replace the parts if needed.

Charges may be subjected due to time of purchase and cause of wear.

Click the link to add information to this solution:
If I purchased the blackFoot 4x8, do you include the plans for the machine itself, in case I wanted to replace a piece of it due to wear?

What problems are you having?

Click the link to add information to this solution:
I purchased a 4ft X 8ft Blackfoot CNC machine in 2015 and to this date have not been able to use it. How can I get some help. Thank u

The electronics (stepper motors, drivers, power supply and interface board) can be found here:
https://www.buildyourcnc.com/item/electronicsAndMotors-3axis-425-elcombo

If your computer cannot connect to the parallel breakout board (the interface card), just make sure to inform us that you need the USB alternative.

Click the link to add information to this solution:
Just purchased the book "Build Your Own CNC Machine". Can I get hardware and electronics kits and how?

There are many ways to wire an emergency stop switch. The simplest, and arguably the most certain, way is to wire the switch into the incoming power so that throwing the switch kills all power to every part of the machine. Here is a diagram showing how a customer wired such a switch on their blackTooth laser which you could adapt to your needs. http://www.buildyourtools.com/phpBB3/viewtopic.php?f=12&t=4872

Alternatively, you could use an input pin on your USB board. The wiring would depend on whether and how you might be using limit switches (single or multiple switches; normally open or normally closed). Our website datasheet for the USB board is at https://buildyourcnc.com/item/electronicsAndMotors-electronic-component-USB-Controller-Breakout#prettyPhoto/2/ and shows how to configure the switches for each set up. If you use this method, you'd essentially wire the e-stop as a limit switch.

Click the link to add information to this solution:
I recently purchased 3 axis electronics with the USB controller board. I'm trying to install an E-stop switch. Where do I connect that on the controller board?

There are many ways to wire an emergency stop switch. The simplest, and arguably the most certain, way is to wire the switch into the incoming power so that throwing the switch kills all power to every part of the machine. Here is a diagram showing how a customer wired such a switch on their blackTooth laser which you could adapt to your needs. http://www.buildyourtools.com/phpBB3/viewtopic.php?f=12&t=4872

Alternatively, you could use an input pin on your USB board. The wiring would depend on whether and how you might be using limit switches (single or multiple switches; normally open or normally closed). Our website datasheet for the USB board is at https://buildyourcnc.com/item/electronicsAndMotors-electronic-component-USB-Controller-Breakout#prettyPhoto/2/ and shows how to configure the switches for each set up. If you use this method, you'd essentially wire the e-stop as a limit switch.

Click the link to add information to this solution:
I recently purchased 3 axis electronics with the USB controller board. I'm trying to install an E-stop switch. Where do I connect that on the controller board?

The 12V power supply has 3 terminals for AC in: N, L and earth ground. The output of the 12V power supply has 2 DC + and - terminals. Cut the connectors off of the ends of the fan and pump wires. Strip the red and black wires of both units. The fan will connect to the 12V power supply red to the + and black to the -. The pump will connect in the same way, but the white is not connected.

If you have a pump that has a grey and black wire on the large connector, the grey is the 12VDC V+ wire and the black wire goes to the V-. The extra wire does not need to be connected.

Click the link to add information to this solution:
I purchased the spindle cooling kit with power supply. and was wondering if you have a diagram on installing or a video. thank you

The USB port on the Parallel Interface board is necessary to supply 5V power. Connect with a USB cable to a USB source.

Click the link to add information to this solution:
I purchased a parallel port breakout board. I have checked all the info and found nothing on the usb port. What is it used for?

If you were logged in when you made the purchase, you can click the "My Account" link at the top of any page on this website and see all of your orders, order line items (with direct links to these items), and shipment information.

Here is a link to the "My Account" page for your convenience:
https://www.buildyourcnc.com/CustomerInfo.aspx

I did not see your username on your internal customer record, so I added this username and you should be able to see the information in the "My Account" page.

Additional Information:
I just tested your accounts page and the cable carrier links are in there. Thanks and please let me know if you need further assistance.

Click the link to add information to this solution:
I have purchased cable carrier chain and would like to know if you could send me a copy of that order as I need to purchase extra lengths of the links I bought. Thanks

Here is the new link to the Planet CNC software download page: http://planet-cnc.com/software/

You can try the software as a demo however you will have limited g-code lines you can run. I believe it was around 500, so you can create small items with the demo.
To fully unlock the Planet-CNC software you will need to purchase the license.

Click the link to add information to this solution:
I purchased the USB BOB and the link for the Planet-cnc software is broke. Will I need to purchase a license for the software as well?

Here are links to the sole pump and heat exchanger/fan. I am sending you amazon links sine I don't ahve listings of my pump and heat exchanger separately from my cooling system:
Pump: https://amzn.to/3R6zPbj
Fan/radiator (Heat exchanger): https://amzn.to/3UWOuqN

Click the link to add information to this solution:
I RECENTLY PURCHASED A REPALCEMENT 12V DC SWITCHING POWER SUPPLY, HOOKED IT UP BUR DID NOT THE PUMP AND RADIATOR. VERIFIED OUTPUT OF UNIT AT 12V. SO I'M ASSUMING ALSO NEED TO REPLACE CAN YOU SUPPLY ME LINK PURCHASE THEM?

Yes, you can find all of the instructions for the blackToe CNC Router here:
https://buildyourcnc.com/item/cnc-machine-blacktoe-v4-2x4

Click the link to add information to this solution:
I recently purchase the BlackToe v2.1 (4x8) at a local school auction. The table is complete, however, it is missing the spindle and came in 4 (four) separate pieces. Are there plans for this machine that I would be able to use to reconstruct and determine if anything else is missing.

To home the z-axis using a plate:
- Connect the end mill using a large clamping device like an alligator clip with a wire connected to GND.

- Connect the plate (solder a wire to the plate) to one of the input pins.

- You can use the autoset to setup that pin in Mach3 simply by touching the two together once connected to the pin and GND.

Alternatively, the end mill can be connected to the pin and the plate connected to GND as long as there becomes a complete circuit when the end mill touches the plate.

To setup homing for the Planet-CNC homing and limits, go to the Planet-CNC Machine setup page which explains the process step by step: http://www.planet-cnc.com/faq/machine_setup/

Customer Response:
How do I get homing on z to work with planet cnc software using build your own usb board. I have gone to planet website and followed the instructions provided but my software will not allow entries in the required fields they are grayed out is it because I am not using planet-cnc's board, I have used this method for years with Mach3 and would like to use it with the usb board and software.

Answer:
Just received information from the developer. The instructions on how to use a plate for z-axis homing (moveable sensor) can be found here:

http://www.planet-cnc.com/faq/moveable_sensor/

Click the link to add information to this solution:
How do I get Homing on Z to work with Plate and Ground using Buildyourcnc usb board all the entries for the sensor in planet-cnc are grayed out. I am using input z- and I purchased the software

Yes, you can use the Autodesk123D CNC Utility found here: http://www.123dapp.com/aboutcnc

This utility will work with any standard CNC machine. Our machines use standard electronics and you choose the software that controls the CNC machine.

Click the link to add information to this solution:
If I buy the Combo #1 with hardware, plans for $255.00 and get all the required parts, will i be able to use with Autodesk 123D?

with parallel port controllers, you have the ability to jog using two axes at the same time, but with USB controllers, this is not possible.

Click the link to add information to this solution:
[575] Hi, I recently purchased this board and everything seems to be fine! But I am not being able to jog two axis at same time as I used to do on my older board. Did I do something wrong?

Actual table dimension: 4'x8' is 56.078"x 121.50" (the overhang in the illustrations should be 3/4" thick)
To determine the frame dimensions, first consider using the frame height shown of almost 3' (2.86'). The width of the frame should be 4" narrower than the dimension from rail edge to rail edge (6X rail to rail is 80.078"). This will provide a 2" overhang on both sides (4X frame width should be 56.078").
The length of the frame should be 4" shorter than the desired length of the rails to provide a 2" overhang on both ends. The travel length will be 20" shorter than the rail length due to the space occupied by the gantry sides.
Two long pieces of 3/4" material will need to be placed on top of the frame with the 2" overhang on the sides and the end. These long strips of material will receive the rails and the chain mounts on the ends.


Link:
https://www.buildyourcnc.com/Item/cnc-machine-greenBull-v4-4X

Click the link to add information to this solution:
I have just purchased a 4x8 Greenbull system second-hand. Are there any schematics for table dimensions and rail-mounting available so that I can build a table? (previous owner disassembled)