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Adam D
Registrace 7. 10. 2011
Here to learn and share projects with the community. I do my best to give quick & concise information about my process hoping to help anyone trying to do something similar.
For any inquiries you can reach out to me here or at the email below - I reply to all questions.
Mill: Precision Matthews PM30-MV
Control: Centroid Acorn
Ball Screws: 20mm 5mm Pitch
Motors: 12Nm Nema 34 Closed Loop Steppers
CAD: Solidworks & Fusion 360
CAM: HSMWorks (in Solidworks) & Fusoin 360
Email: adamd.cnc@gmail.com
For any inquiries you can reach out to me here or at the email below - I reply to all questions.
Mill: Precision Matthews PM30-MV
Control: Centroid Acorn
Ball Screws: 20mm 5mm Pitch
Motors: 12Nm Nema 34 Closed Loop Steppers
CAD: Solidworks & Fusion 360
CAM: HSMWorks (in Solidworks) & Fusoin 360
Email: adamd.cnc@gmail.com
Centroid Tool Height Offsets
In this video we talk about tool height offsets, what they mean, how to set them, and how to activate/deactivate them manually in the MDI.
For height offsets to work, a "fixed tool holder" is needed. In this video we go over all the options for fixed tool holders for R8 spindles:
czcams.com/video/_NCOJjx5U7w/video.html
If you're new to centroid, here's another video you might find helpful. We go over the work flow in running a CNC program:
czcams.com/video/bvAuZfgSsnE/video.html
For height offsets to work, a "fixed tool holder" is needed. In this video we go over all the options for fixed tool holders for R8 spindles:
czcams.com/video/_NCOJjx5U7w/video.html
If you're new to centroid, here's another video you might find helpful. We go over the work flow in running a CNC program:
czcams.com/video/bvAuZfgSsnE/video.html
zhlédnutí: 527
Video
Unifi G4 Doorbell Pro Fix - Hardwood Milling
zhlédnutí 910Před 3 měsíci
An attempt to answer questions about machining wood on the Precision Matthews PM30-MV, making a mounting bracket for the Unifi G4 Doorbell Pro.
Making Parts With Centroid Acorn
zhlédnutí 5KPřed 4 měsíci
Running the Centroid Acorn CNC Control to Make parts on a 3-Axis Mill. 00:00 Intro 01:40 Centroid Acorn Overview 04:40 Centroid Costs 08:45 Post Processor 11:23 Powering Up the Acorn 12:32 Homing the Machine 15:15 Setting Tool Height Offsets 26:57 Posting G-Code 30:20 Probing 35:33 Loading A Program 36:55 Running A Program 40:48 Modifying A Program With Tool Diameter Offsets 47:43 Outro Control...
Garage CNC Solid Burl & Billet Brass Inlays - Feeds & Speeds
zhlédnutí 2,2KPřed 8 měsíci
00:00 - Intro 01:09 - Fixture Plate Design 01:55 - Fixture Plate First Operation 02:56 - Fixture Plate Second Operation 05:08 - Burl Stock Prep 06:17 - Burl First Operation 09:53 - Burl Second Operation 13:00 - Burl Linseed Oiling 15:00 - Brass First Operation 18:51 - Brass Second Operation 25:31 - Final Touches Video covering everything you need to know to convert a manual mill to CNC: czcams....
Making a Motorized Moving Picture Frame
zhlédnutí 1,4KPřed 9 měsíci
In this video we make a custom motorized picture frame that will swing a painting out of the way of a TV. We'll talk about the design, the machining strategy, and take a look at the finished product. I will share a video of the final, polished, installed assembly in it's final form soon!
3 Phase Motor on Single Phase - CNC Spindle Upgrade (Centroid Acorn)
zhlédnutí 3,3KPřed rokem
Figuring out how to run a 3 phase AC motor on single phase with a VFD. What do you need and how can you do it? After running the motor with a VFD, we try to figure out how to interface the VFD with a CNC controller.
CNC Mill Tool Holding for R8 Spindles - Comparing All Options
zhlédnutí 13KPřed rokem
There are many options for holding tools in a CNC mill with an R8 spindle, but which is the best? In this video we compare all the options and talk about why some are better than others.
Clearing the CAM Confusion - The Absolute Beginner's Guide to Fusion & HSMWorks Programming Tutorial
zhlédnutí 3,2KPřed rokem
We take a part from 3D model to reality - showing the steps taken to program the toolpaths in HSMWorks & FusionCAM - then we watch our toolpaths come to life. Video where we make the "complicated" part: czcams.com/video/YbaHedFWj2A/video.html Chapters: 00:00 Intro 01:38 CAM - First Job Setup 08:15 MACHINING - Setting Work Coordinate Offset 09:06 CAM - Toolpath Intro 19:37 CAM - First Toolpath: ...
How To Machine Aluminum on a CNC Bench Mill - Retro 50s Diner Drawer Handle
zhlédnutí 4,3KPřed 2 lety
How To Machine Aluminum on a CNC Bench Mill - Retro 50s Diner Drawer Handle
Make Custom Packaging Automatically with CAD Tools
zhlédnutí 3,7KPřed 2 lety
Make Custom Packaging Automatically with CAD Tools
How to Copy Parts in Your Garage on a CNC Hobby Mill
zhlédnutí 32KPřed 2 lety
How to Copy Parts in Your Garage on a CNC Hobby Mill
From Sketch to Product - Bring Your Ideas to Life With 3D CAD
zhlédnutí 11KPřed 2 lety
From Sketch to Product - Bring Your Ideas to Life With 3D CAD
Convert a Bench Mill to CNC - Everything You Need to Know
zhlédnutí 180KPřed 2 lety
Convert a Bench Mill to CNC - Everything You Need to Know
Make Your Own Parts at Home on a CNC Hobby Mill
zhlédnutí 65KPřed 2 lety
Make Your Own Parts at Home on a CNC Hobby Mill
How I Copy Parts in the Garage on a CNC Mill
zhlédnutí 485KPřed 2 lety
How I Copy Parts in the Garage on a CNC Mill
Probing Multiple WCS with Drewtronics S5000LED TTS on PM30-MV & Centroid Acorn CNC Control
zhlédnutí 9KPřed 3 lety
Probing Multiple WCS with Drewtronics S5000LED TTS on PM30-MV & Centroid Acorn CNC Control
Raspberry Pi Zero W Camera Case Machining on Precision Matthews PM30-MV Converted Mill
zhlédnutí 1,9KPřed 3 lety
Raspberry Pi Zero W Camera Case Machining on Precision Matthews PM30-MV Converted Mill
Episode 2: Handle Scales - Machining & Fixturing
zhlédnutí 3,2KPřed 3 lety
Episode 2: Handle Scales - Machining & Fixturing
Episode 1: Blade Blank - Machining & Fixturing
zhlédnutí 8KPřed 3 lety
Episode 1: Blade Blank - Machining & Fixturing
Converted PM30-MV Parts Run - 6061 20x Actual Speed
zhlédnutí 2,7KPřed 3 lety
Converted PM30-MV Parts Run - 6061 20x Actual Speed
200ipm Rapids on Hobby Mill - Converted PM30-MV
zhlédnutí 3,4KPřed 3 lety
200ipm Rapids on Hobby Mill - Converted PM30-MV
1979-1999 Honda Z50 Compatible "Adult Friendly" Triple Tree Crown Bridge
zhlédnutí 1,4KPřed 4 lety
1979-1999 Honda Z50 Compatible "Adult Friendly" Triple Tree Crown Bridge
Honda Z50 (1968-1999) "Adult Friendly" Triple Tree Crown Bridge Design
zhlédnutí 586Před 4 lety
Honda Z50 (1968-1999) "Adult Friendly" Triple Tree Crown Bridge Design
Honda Z50 Triple Tree Crown Bridge - Prototype Machining
zhlédnutí 2,3KPřed 4 lety
Honda Z50 Triple Tree Crown Bridge - Prototype Machining
Extremely helpful video. Thank you.
Great vid as usual! Thanks Adam this makes total sense now. If Centroid isn't paying you they should. Cant wait for your next upload.
Cheers! 🍻 Thanks for watching!
Well done Adam. If you have the KP-3 or similar tool touch probe, do a video on it, showing its benefits
@@martyscncgarage5275 Hi Marty - I don’t have a centroid probe… yet. Have been talking with Keith and should be getting my hands on one soon 👍
I'm just getting into Centroid with an AcornSix, please do more of these tutorials!
@@mrraimundo130 Nice 👍 Here’s another video you might find helpful. I walk through the process of machining a part with a CNC program: Making Parts With Centroid Acorn czcams.com/video/bvAuZfgSsnE/video.html
@@adamdebowski2037 already seen it 😉
Let us know what kind of machine you have and what sorts of help you need or want to see. Remember, there is always the Centroid CNC Users Forum where you can feel free to ask you questions!
Excellent video sir
@@adamscott217 Cheers! 🍻
Great explanations, you're dead on. This controler looks very pro. Fagor and Haas are similar and cost probably 10x Centroïd. 👍
So, an advert pretending to not be an advert.?
That knife design looks kinda familiar 😂 nice work! Always cool to see people converting/building small CNC machines!
I was thinking the EXACT SAME THING! Your Resolute is and always will be the best money can buy!
I was thought that you post a new video but no ..........
Thanks Aaron! I tell you, I tried and tried to come up with a design that didn’t look like yours, and kept tweaking it back to the point where it did again. There’s something about your Resolute that is really appealing. Like this cool mix of ergonomics/utility and beauty. Thanks for everything you do for the community and it’s great to see your first program’s running in the new shop! Cheers 🍻
Hello Adam, at 43:00 of the video you put in a .043" diameter offset to tool #6 to re-run that hole and make it bigger. I would of thought you would have put a -0.043" in there to make the hole bigger. Coming from Mach3 if I needed to re-run a hold and make it bigger, I had to tell the controller think the tool was smaller so it would run a larger path, hents making the hole bigger. Ill have to experiment with this feature to get it right. Im nearing completion of converting from Mach3 to Acorn and found your video pretty well layed out for an introduction to using the software. Good job. Mark
@@Browningmotorsports Glad to hear you found the video helpful, Mark. The value would be negative if we selected “wear” cutter comp in CAM, but we selected “inverse wear,” so it’s a positive value in this case.
Just get a 40 taper machine it is much more versatile.
@@kzaeytzev4810 I believe it. I hope to one day have a much more capable machine.
Great video and absolutely spot on. I am so glad I found you to help me get started with CAM. I just bought a used Novakon NM-145 mill with very low hours. The previous owner upgraded the spindle to VFD but didn't know how to hook it up to the breakout board and was still using Mach 3 demo version. It took me 3 weeks to figure out that Mach 3 was a dead end. My Acorn kit is arriving tomorrow! Centroid is an industrial system with decades of support, documentation and tutorials. What really sold me was learning that Centroid makes massive commercial systems and this is their very low end controller. But the absolute best part is the CNC12 software running on your PC is the same for this kit as the big commercial systems they sell so you get all the industrial strength features. I don't want to play with home made CNC like I did with 3D printing. I want a reliable mill to make parts. You get what you pay for and the capability is worth the money. Finally digitizing allows you to copy parts made of unobtainum. Years ago my neighbor had a side business making parts for antique car clubs on a manual mill. Where are you going to get a thermostat housing for a 1940 Packard? What if you could copy the cracked part and make a new one?
Very good video explaining things. I have a pm25mv running acorn.
What is the torque of your spindle?
@@Rakeshkumar-ot2by this is not my spindle motor - but this motor is a 2hp AC motor. The motor on my spindle is a 2hp brushless DC.
You need to use a DB25 connection for 5v logic. The connections your using for step and direction are 24v logic.
Can the digitizing feature be used as a cmm.
Not really. But the probing functions that are part of the "pro" license (one step less expensive than the digitizing license) sort of can. You can accurately find the location and size of features like circular bores and bosses, edges, corners etc. with the pro license. Dedicated CMMs have all kinds of advanced automated reporting/programming functions that you won't get with acorn. But if you're willing to put in the extra time of running probing cycles manually, you can get much of the same information (absolutely dependent on the accuracy of your machine) a CMM would put out. I use my little machine to measure parts all the time as a sort of CMM and am always blow away with the accuracy. Hope that makes sense!
For your viewers their is now acorn six version.
Adam, have you tried the CHIPS software? I'm using Level 2 and really like it for setting offsets with my Drewtronics S5000.
I have not, but it looks really cool… and complicated…. I’ve been meaning to play around with it but have not gotten around to it yet.
What cnc conversion kit did you use on your mill
Arizona's cnc conversion kit. He does a great job shimming the double ball nuts to get the backlash out. Highly recommend. www.arizonacnckits.com/
@@adamdebowski2037 pitty no kit for the 0704
@@Hexenmiester Try emailing Arizonacnckits, he used to sell kits for the G0704. He may still make you a set.
For me Im actually very excited about the digitizing because o reverse engineer very comolex engine parts and timing change covers and atuff woth a but load of features.
@@raindeergames6104 here’s something to be aware of - steep surfaces will be offset by up to a full radius of your probe tip. I haven’t found a great way to deal with this. Let me know if you do! czcams.com/video/GezEigQ7o-4/video.htmlsi=fkpoOplh_kTwBLEf
@adamdebowski2037 thank for the heads up. This should not be a issue for me to much. As long as I can do all the different flat surfaces and bores it should be great. I can match this up with my 3d scan and should be perfect
How much did the mill cost you and the Centroid system cost?
I wish someone would do a video on "Starting From Zero Knowledge, Machining 101" This is the closest Ive seen toward new learners, and its excellent. Thanks Adam!!
Thanks Adam, Im learning heaps from your videos... huge appreciation for your generosity !
Easy made spear is a must for any knife lol
I want a knife what steel do you recommend
Great video. Thanks!
Glad you liked it!
The part where you explained how all CAM software/tool paths share the same parameters was GOLD. I have a CAD background and have recently gotten into researching how to build custom CNCs, I’ve tried to explain the same concept to my fellow cad peers about different softwares but end up looking like a clown because the basics don’t make sense to the advanced users anymore. Would you happen to know about PLCs and automation robot arms? That’s my final goal to 5axis 3d printing.
I'm glad you found it helpful! I've programmed some robotic PLCs in the past. I think one of my very first videos on CZcams is balancing a beam with quadcopter propellors/motors. I don't know anything about 5 axis robot arm programming, but my instincts tell me there should be some reverse kinematics libraries you could take advantage of if you wanted to do it yourself, and I've definitely seen 5axis motor controllers you can buy, but that's the extent of my knowledge. Would you buy the robot arm or make it yourself? Cheers - Adam
@@adamdebowski2037 I’m looking to make a smaller arm for my independent study class in CNC programming. Initially was planning to make parts for my 3d printer and call it a day. Since it’s still summer time I’m thinking of laying out all of my skills acquired over the years into one project. That goes without saying I’m still a noob when it comes to scaled up machines or even just understanding how the electronics scale up compared to diy 3d printers. Will check out your videos 100%.
That’s a really cool way to copy a rather complicated and awkward part. Nice job.
What kind of CNC mill is that and how expensive is it?
I go over everything here: Convert a Bench Mill to CNC - Everything You Need to Know czcams.com/video/bN_D3NWwdu4/video.html
Awesome video Adam! Any thoughts on whether this would be a better option than just buying a Tormach 440 or 770?
I'm glad you enjoyed the video! Objectively, both the 440 and 770 are better machines than my setup, but they sure come at a premium. All in, the setup I have is under well under 10K USD, and that includes the Mill, CNC conversion, air compressor, tooling, everything. The main benefits of the Tormachs: Tool Changers (this is huge), way higher 10,000 rpm (great for small tools) compared to my 3000 rpm, enclosure & cooling (lets you get into fancier materials easily), BT30 spindle is more rigid than the R8 spindle. The main benefits of my setup: a fraction of the cost, somewhat easily (and economically) upgradeable spindle that will out perform the Tormachs, and PM30 has larger machine travels. If I had to choose between my setup and the 440 or 770, I would probably still chose my setup. If I had to choose between my setup and the 1100M, I'd choose the 1100M if money was no object. I'd say it really depends on what you want to use it for (hobby, or business/making money?) and the materials you want to machine... and most of all; budget.
I looked into Linux CNC but bought PlanetCNC in the end. PlanetCNC looked less complicated. There is only one version and it has wear compensation, Probing routines and it can handle 4th axis and tool changer.
Wonderful video editing. Wish I saw this video two years ago!
really really nice
Adam, currently I’m running nema 34 on the Acorn. I’ve done a lot of research but couldn’t find the answer. I’m trying to find what to set my PPR or step per revolution on the driver. Any recommendations?
More than likely you should be at 6400 pulses per rev. Try that out. If you're wrong, it'll be obvious in the machine travels.
I’ll give it a try. Thanks!
@@adamdebowski2037Adam, the driver is set to 6400ppr. I’m tuning the motor to move 1” but it is really inconsistent.. average around .001 off give or take when I rerun 1” movements. I take it from the backlash?
@@TheAnt0906 yup - sounds like backlash. You can compensate for backlash in the control. Try passing one inch on the way back, and then changing directions to get back to 1 inch…. Something like: G0X0, G0X1, G0X-0.125, G0X0
Thank you so much i hope to absorb a lot, though i dont understand some parts
Does 3d scanning work in such cases
It can - but takes some advanced knowledge in 3D modelling. It is not like 3D printing. Scanning and 3D printing is relatively easy.
Good compact information without time fillers between words. Thanks for experience and efficiency.
Thanks for watching! I’m glad you found it helpful 👍 cheers - Adam
Hey Adam, Thanks for the vid. I watched it when you posted but just came back to watch again. You helped me a while back when I was deciding which way to go on my controller and software, thanks for that! My controller cabinet is done besides putting a skin on it. I'm working on the machine design now. I have the ball screws and servo motors already just need to get something put together for testing. I think the biggest hurdle may be getting the acorn setup correctly. But once I have one axis figured out the rest is cake. You do a great job explaining how and what you are doing and I appreciate it! Cheers 🍻
Hey Blackbird - thanks for checking back in with an update! Let me know how you make out when connecting the acorn. I’ll be happy to share all my settings. So long as your step and direction connections into the motor drives are good, you shouldn’t have too many problems but I’m curious to see how it goes. Thanks for the kind words! - Adam
@@adamdebowski2037 Thanks bud. I will ping you when I get there! Take care! -Aj
Thanks for the video Adam! I always enjoy watching your videos. Even though I've been running my Acorn converted PM30 mill for almost 5 years now I did learn a couple of things. I didn't know you could modify the hole size using the D offset in the tool library. I also didn't know you could get a 3D view of the tool paths when running the program. I manage my tool offsets a little different using the Fixed Z Home method and a Tool Touchoff mounted on the left-front of the table. I also made a power drawbar for tool changes. I don't know how you have gone on so long without one. A ATC would be nice but I mostly post for each tool change to prove out the CAM. Most of my jobs are one offs so the ATC wouldn't make much difference.
Thanks Mark! Which tool touch off are you using? I’ve been thinking about getting one for a while now…. Maybe it’s time! For your fixed Z home method - are you using one of those standard mechanical limit switches? I always thought they weren’t accurate enough, but I haven’t actually experimented. Do you find any variability in your Z positions?
I have always wanted to be able to do this type of CNC type machining in my home shop but never had the nerve to pull the trigger on purchasing the system. Unsure how long it took you to get good at this? Did you have a machinist background? In any event, very impressed with your abilities and video. Thxs
Hi Ralph - thanks for the kind words! I have no previous experience as a machinist, and extensive experience with the Solidworks CAD software. Designing parts in 3D was no problem, but learning how to apply toolpaths to the parts was all new to me. I’d say it took me a couple months of using the machine a few times a week to get comfortable with it
Excellent video. Very efficiently made to balance time, crucial information, directions and resources.
Thanks Luke! I’m glad you enjoyed it 🍻
Absolutely fantastic video. I'm just getting into the Acorn CNC with my PM-25. So many things I was curious about and you covered them. You do an excellent job explaining how to get from A to B to the novice.
Thanks for the kind words and for watching, Ron. Very glad you found it useful!
Very interesting and informative, thank you very much.
Can you upload that file?
Residual flux in the toroidal core causing huge inrush currents?
Nice, is your spindle direct drive or belt drive? If it is belt-driven perhaps you could make a reduction to trade some spindle torque for increased spindle speed, allowing you to up your feedrates.
It is belt driven, but unfortunately my spindle bearings are currently no good beyond around 3,500. I plan to change that!
@@adamdebowski2037Can’t wait! Thanks for the info about the bearing.
great video im a cnc mill guy i have done most everything cnc mill no 5 axis tho i been thinking about doing this myself
Highly recommend! It’s a fun journey
Can you tell me what the tool holders are in this video and where to obtain? Or is there something you would like better for the same purpose?
These are the TTS tool holders by tormach. I’ve got an entire video on R8 tool holding where I talk about them 👍
@@adamdebowski2037 Thanks!!
@@RickMurray-md1gg On top of Solidworks, though, I'm also running HSMWorks, which you get through a Subscription to Fusion360. So what you can do is not get solidworks at all, and only use Fusion360 for both CAD and CAM. I use Solidworks because I have been using for over 15 years, and switching to something else is just painful.
@@adamdebowski2037 Hi Adam, thanks for the additional info. I have Fusion 360, V-Carve and FreeCad. Playing with each to see which I like the best.
@@RickMurray-md1gg how do you like v carve compared to fusion. I’ve never used it. Is it better for routers?
Are you using any contactor in your control box?
I am not. I start the spindle motor manually.
@@adamdebowski2037 which solidworks version are you running? There are to many different versions to choose from
@@TheAnt0906 I’m running premium but you can run standard, it doesn’t really matter
Great video explaining the functionality in an easy to understand way. I’m new to the CNC hobby, having picked up a Onefinity CNC router. Learning Fusion 360 CAM is pretty neat. You got me thinking about my next machine!
Thanks for watching! Which cam software are you using for the router? Are you thinking about another router for your next machine, or a mill? Cheers! Adam
Beautiful concise! I’m showing this video to my Pops right away. We’re probably starting this process soon!
Great! It’s a fun journey. Enjoy the process!!
As a fellow Machinist and engineer. This video perfectly encapsulates. Overthinking, and the point of making something so simple soo perfect. I love it
😂