CNC Build Ep 6: Automatic Tool Changer Rack / Tool Stations - DIY Wood ATC Tool Rack for Cheap
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- Опубліковано 27 чер 2024
- Hey CNC Woodworkers!
This is how I made my ATC Tool Rack for my Automatic Tool Changer spindle on my Avid CNC. It's made out of wood, using stock I milled from downed trees, so it was "free". I cover considerations on where to place the tool rack on the CNC machine, including how to orient the tool holder or tool fork, depending on how you are using a dust shoe for dust collection (ie: a slim dust boot to fit over the rack versus docking or moving the dust boot aside). I talk about 3D printing a tool pocket rack, and why I didn't go that route. Finally, I show how I machined the rack out of wood, so you can follow along and make your own! I am using an Avid CNC, but you could easily use this same design on any other regular DIY wood CNC machine. This design works well for all ATC spindles: CNC Depot's S30 / S30C, HITECO QD-1F, and other import spindles.
Tool Rack CAD / STL Files (Free download):
www.corbinsworkshop.com/shop/...
3D Printable Slim Dust Boot (Free download, v2): www.corbinsworkshop.com/shop/... (and the build video: • CNC Build Ep 10: Print... )
3D Print / Printable Holder (Free download):
www.corbinsworkshop.com/shop/...
Pre-made Slim Dust Boots:
www.etsy.com/shop/OneGuyInAShop
Pre-made steel tool rack:
www.abshercnc.com/products
Amazon Tool Forks: amzn.to/3NVTzO1
CNC Depot Tool Forks: www.cncdepot.net/product-page...
CNC Build Playlist: • Avid CNC Build
Ep 1: What CNC To Buy - • CNC Build Ep 1: What i...
Ep 2: Welded CNC Table - • CNC Build Ep 2: How to...
Ep 3: Making an Avid CNC Precise: • CNC Build Ep 3: How to...
Ep 4: How to Tram a CNC: • CNC Build Ep 4: How to...
Ep 5: Automatic Tool Changer: • CNC Build Ep 5: How to...
Ep 6: ATC Tool Rack Build - • CNC Build Ep 6: Automa...
Ep 7: ATC Setup in Mach 4 - • CNC Build Ep 7: Custom...
Ep 8: ATC Tool Heights - • CNC Build Ep 8: How to...
Ep 9: ATC Post Processor Setup - • CNC Build Ep 9: ATC Po...
Ep 10: 3D Printed Dust Boot - • CNC Build Ep 10: Print...
Ep 11: Improving the Avid CNC Table - • CNC Build Ep 11: Impro...
Ep 12: CNC Spoilboard - • CNC Build Ep 12: Make ...
Thanks everyone!
Corbin Dunn
www.corbinstreehouse.com // Blog
www.corbinsworkshop.com // CNC File Downloads and Products
Chapters:
0:00 Intro
0:25 Where To Put It?
1:45 Dust Boot Considerations
4:21 Tool Length Considerations
5:58 3D Printed Options
6:20 Wood Rack Build
9:28 Conclusion
#cncwoodworking #woodworking #cnc - Навчання та стиль
All of your videos are incredibly inspiring! Thank you for them and the dust shoe.
Thanks Jon, I appreciate hearing that!
A tool changer is a game changer, would love to add one for convenience
I love having one!
Corbin, you're videos have been so important as I've set up a CNC in the high school shop I run. I'm wondering if you have an active link for the skinny dust boot 3D printer file. The current link is dead and I can't find it elsewhere on your site!
Thanks for all the time you put into these videos!
Cool! Yeah, I did a new v2 dust boot design (there's a video about it). Thanks for the info about the link; I will update it! www.corbinsworkshop.com/shop/cnc-dust-shoe-v2-stls-and-fusion-360-parametric-design-for-3d-printing/
Great video. I'm enjoying them, thanks!
Thanks Wade!!
Great video, I like the idea of a tool holder made out of wood.
Thanks! I wasn't sure it would work out, but it has been incredibly strong.
LIked-Subscribed -Notified. Nice Shop! Great videos keep up the good work!
Awesome thank you!
What I did was use an aluminum extension and put it on the front of the avid raised it 6in. Used slide and angle brackets to hold the tool holder plastic clips. Makes it easy to adjust and looks great on. Cost was 30 dollars.
Awesome - that is another great way to do it! Do you have a dust hood/brush that you leave on during the changes? Have you had any issues? One of the reasons I didn't go with a straight rack (IE: an aluminum extrusion) was that I was worried the dust brush would get crushed a bit. I have the gaps between my stations for the brush to slide into. If you dock your dust boot, or don't use one, then it isn't an issue.
@@CorbinDunn I used 4040 aluminum extension bars. Cut 10ea 4in pieces to raise the plastic tool holder clips. Used corner angle brackets to hold it down and easy to loosen to adjust positioning. This way the dust boot does not get crushed. Only bought the avid CNC frame and built my own controller box. Wanted it to cut plasma, wood and laser. Put dual z axis on it. Used 1800oz numa motors instead of there 1200oz needed extra power for the 11kw ATO I installed. Also bought more 4080 aluminum to strengthen the frame and gantry. Love your idea. Keep up on sharing.
Thanks Man good work !!
No problem!
Thanks for the video - has given plenty of ideas. Your cnc hold-down clamps - is there any info / download file for those please?
Thanks! The clamps are so handy, and super lower profile. I spent quite a while designing a parametric file for the clamps. The handle sits on top of a 1/4-20 nut, and can easily be pulled off if you are worried about hitting it. I sell the design for $4 over on Etsy (also on corbinsworkshop.com). If you have Fusion 360 you can customize any of the parameters. It does require a 3d printer. www.etsy.com/listing/1450374547/low-profile-cnc-toe-clamps-for-t-track?ref=listings_manager_grid
Great video did you order the Hiteco ATC from Avid I know they sell the manual ones on there website I’m going to upgrade the old electronics of my machine with the Nema kit they sell and probably put an ATC on it with a similar tool rack just trying to decide between cncdepot or something a little bigger like the Hiteco you have
I got the package from CNC Depot - check out the previous few videos where I discuss it. I'm not 100% sold that I needed the 5 HP HITECO, and I think CNC Depot's standard 3HP motor would have been fine for most all the stuff I need to do.
please tell me How accuracy using pinion rack is giving You and how You avoid backlash, might pinion rack lose steps ?
Sure! I'd say it is at least as good as what Avid advertises, which is up to 0.005", but probably even better, like 0.001". It depends on the size of the project; getting the accuracy over long distances is harder than getting it over short distances. Backlash: I recently adjusted for this in Mach 4 to eliminate it; it's just a setting. Losing steps: I haven't ever lost any steps, but my spindle is beefy. Losing steps is usually because the spindle can't keep up.
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Thanks!
Hi I am looking to buy one of these and add the ATC, I have a question. What size bed did you buy? to allow for the ATC.
Sure - I talk about the size I got a bit in episode #1. I got a 4'x8' table -- but I'm perfectly okay with losing some space due to the ATC and due to a rotary table (which I don't have yet). A 4'x10' would be much better to avoid losing space, but I didn't want to sacrifice the area in my home work shop.
Do you have the script code to run this tool changer in Mach4?
Programing this script is why i switch to Masso CNC controller And is very easy to use and really fast, but i prefer Mach4.
Yup! Follow along on the next episodes - I talk about the customizations I did to Mach 4, how to download it, install it, set up tool stations, etc.