علم و فناوری

Maho CNC Conversion: THE MOVIE!!

Get that popcorn ready because It's finally here!
The Maho milling machine conversion all the kids are talking about!
Watch the whole thing... or... skip to the section you're interested in:
00:00 video starts here
00:51 video REALLY starts here
02:31 axis conversion overview
08:20 converted performance (rapids & speeds)
10:56 machine health & general inspection (geometric)
16:08 new CNC control add-ons
17:40 3-axis MPG
19:18 electronic tool setter
21:13 control/electrical cabinet (drives, VFD, hydraulics, oiler, relays, etc.)
23:40 servo drives wiring & I/O
24:45 AC Servos & Drives (Leadshine)
26:16 EtherCAT AC servo pricing & kits
27:22 Element-CNC industrial control PC
27:36 KINGSTAR realtime motion control
30:32 Open-Loop vs Closed-Loop for dummies, by dummies
34:34 Servo Tuning for dummies, by dummies
48:00 the end?
Check out RotarySMP's channel here:
irmys.info
Music used in this video:
Bolereando - Quincas Moreira

نظر 

  1. adcurtin

    adcurtin

    پیش روز

    Love the 3 axis MPG. almost certainly going to make one for myself.

  2. ajhatti2011

    ajhatti2011

    پیش روز

    Your freaking cut-away visuals are the best freaking part of these videos. The subtlety and humor is fantastic.

  3. ajhatti2011

    ajhatti2011

    پیش روز

    Well if my lathe breaks down I know who to call. Lemme know if you have a transmission go out in your truck.

  4. Nicolas Audouard

    Nicolas Audouard

    پیش روز

    your Y nut is missing balls

  5. David Lewis

    David Lewis

    پیش 2 روز

    When Tony first started this project (and I know nothing about any of this) I thought, “Oh cool”. And then, months later, I was like, “whatever happened to that Maho project?” Holy moly, now I see why. Way more complicated than it looks. What a project.

  6. Danny THE Dog

    Danny THE Dog

    پیش 2 روز

    Pure overindulgance in precision cutting makes me high. So i must buy a mill, my Lord.

  7. NUMB SKULL

    NUMB SKULL

    پیش 2 روز

    Oh boy!!!! TOYS!!!!!

  8. guerilla2013

    guerilla2013

    پیش 3 روز

    I love the subtle dad jokes!

  9. Max Headroom

    Max Headroom

    پیش 3 روز

    so what was causing the bearing noise? did not see you fix it.

  10. Cristian Sánchez Furió

    Cristian Sánchez Furió

    پیش 3 روز

    "Feel free to skip if you want" OF COURSE I will skip several times. But BACKWARDS. There are some jokes so good I love listening to them several times. 😂😂😂😂😂😂😂 BEST. CHANNEL. EVER. ❤️❤️❤️

  11. johnym89

    johnym89

    پیش 3 روز

    I have an idea for the problem you are running with the Y axis. The ball thread has one slide to the side of it (the whole slide of the head), causing it to bend in one direction thus being super unhealthy for these bearings. How about putting an extra bearing in a strong housing that is set to take on these forces? Or better yet give it a 'second slide' that Will counter the pull from the Main y axis slide.

  12. kirkdis

    kirkdis

    پیش 3 روز

    The Maho green is called machinery green in Germany and the color code is RAL6011 not RAWR! ;-)

  13. Ennar

    Ennar

    پیش 3 روز

    Those of us who have never been to a football field can't imagine it

  14. Beach Road

    Beach Road

    پیش 3 روز

    Ok........great video......as usual!!! Ok......and i m not to smart..........b u t.......WHAT THE HECK DOES ......MAHO.....stand for..??????

  15. Konnichiwasup

    Konnichiwasup

    پیش 3 روز

    I didn't even realise it was a 48 minute video lol watched from start to finish and enjoyed every bit.

  16. Mike H

    Mike H

    پیش 3 روز

    Tony, do you know what max RPM you have seen from these servos? Do you ever get close to the 3000rpm limit for the ones you have?

  17. suyog sangle

    suyog sangle

    پیش 4 روز

    ❤️ from India 🇮🇳

  18. Nathan Quinlan

    Nathan Quinlan

    پیش 4 روز

    Servos to the ribcage help with safety. Dangerous workspaces need bruising agents to remind you to watch yourself.

  19. Man Putty

    Man Putty

    پیش 4 روز

    Please do a gas spring video that would be amazing.

  20. Spencer Callahan

    Spencer Callahan

    پیش 4 روز

    I still fondly remember the FANUC servo-tuning "blip" sound from my days working on CNC machines. Also, I now happily spend my days no longer working on CNC machines.

  21. MAKGA

    MAKGA

    پیش 4 روز

    Does she still speak with a German accent?

  22. Daniel Lopez

    Daniel Lopez

    پیش 5 روز

    Super Awesomeness again, as Always!!

  23. Justin

    Justin

    پیش 5 روز

    I'd buy the Maho OnlyFans

  24. diggerman19

    diggerman19

    پیش 5 روز

    !

  25. Grey Paladin

    Grey Paladin

    پیش 5 روز

    Might want to add some movement locking switches or some sort of "dead-man" type switch to the MPG cube. I'm sure it's mostly fine, but I'd be worried if any freak vibrations on the table causing an MPG to move when it shouldn't. Or worse; something goes wrong and the cube is knocked off of the table, it hits the floor, the mpgs spin and send all the axes in random directions, your work is ruined, your tool explodes, the spindle is slammed into your vice and bends, and worse; you have to bring your router back while you spend a few months fixing the Maho.

  26. Robin Forslund

    Robin Forslund

    پیش 5 روز

    The difference in surface finish is most likley because one of the sides is climb milling (nice side) and The other side is conventional milling. I suspect it wont go away compleatly, unfortuneatly.

  27. Calum Mackay

    Calum Mackay

    پیش 5 روز

    Industrial electrician sees this and is beyond extremely impressed. Same guy looks at that panel and is utterly horrified! Get it sorted out man! Great channel definitely subscribing, just promise never to show me in there again!

  28. Roger Barraud

    Roger Barraud

    پیش 5 روز

    19:00 So are you going to add haptic feedback for the machine loads? Then it would really feel like manual jogging...

  29. TrumanHW

    TrumanHW

    پیش 5 روز

    Tram (apparently) is the parallelism within the x-axis. But NOD is the parallelism within the y-axis.

  30. Attractspsychos

    Attractspsychos

    پیش 5 روز

    From start to finish, how long did it take to make this video?

  31. Mihkel

    Mihkel

    پیش 5 روز

    That ballnut replacement @5:18... Is it me or the crunchy sound also matches up with the metal wire harness grinding against the plastic tube rings... There is also a solid ground groove from the contact grind in the plastic tube...

  32. Attractspsychos

    Attractspsychos

    پیش 6 روز

    I would never think to skip around on your videos.

  33. SimoX04_ YT

    SimoX04_ YT

    پیش 6 روز

    Man the strange ticking you were hearing at the start of the video were the two pipes sliding one over the other, around 5:25, look right

  34. Ken Russ

    Ken Russ

    پیش 6 روز

    Very, VERY informative! Thanks TOT for having taken what is surely a TON of time to put this all together.

  35. Castloader

    Castloader

    پیش 6 روز

    Tony, you had me chuckling all through this. Keep up the humor, it makes learning about machining so enjoyable. Cheers!

  36. Eragon Power

    Eragon Power

    پیش 6 روز

    I think that the crunching noise on the Y axis ball screw nut is caused by a misalignment, it makes that sound only when the bearing block is going towards the machine, that causes to bend even more and to destroy the ball screw nut

  37. CheeseGuru101

    CheeseGuru101

    پیش 6 روز

    You’ve gotta be careful when working with dehydrated steel. A mate of mine didn’t have his coolant mix right and the piece expanded by 20x, he hasn’t been the same since

  38. Systems Planet

    Systems Planet

    پیش 7 روز

    That machine sounds as bad as I feel

  39. JD

    JD

    پیش 7 روز

    Why a Mach based controller and not a commercial controller and software?

  40. David Marcus

    David Marcus

    پیش 7 روز

    "...but it can become a rabbit hole if you keep thinkin' you could just get a little bit better." Truer words never spoken!

  41. yeah nah yeah

    yeah nah yeah

    پیش 7 روز

    11:35 had me in a fit of laughter hahahaha

    • yeah nah yeah

      yeah nah yeah

      پیش 7 روز

      Scratch that the whole lot did hahaha

  42. Way's Coatings

    Way's Coatings

    پیش 7 روز

    This Old Tony relly blows my mind! Where are you based out of?

    • Way's Coatings

      Way's Coatings

      پیش 7 روز

      Just a heads up I was a machine builder for American Broach and built alot fof the CNC Broach Sharpeners and I might have some insight for your ball screw problems too. We need to Colab !!

  43. Keith Monarch

    Keith Monarch

    پیش 7 روز

    Tony, I have been enjoying your various machine projects. And do a nice job explaining/how-do. This might be the first time I popped 😳 a comment. If you're interested, for some good add on's to automate, for your machinery. Have you ever heard of Direct Automation 🤔. Check out this company. One day, we should chat together.

  44. Gary Stewart

    Gary Stewart

    پیش 7 روز

    What did i just watch I'm sure it was some guy talking about a big green machine that does some sort of wizardry with metal

  45. Tony_in_PA

    Tony_in_PA

    پیش 7 روز

    I love me some long format Tony.

  46. CenturionPlays

    CenturionPlays

    پیش 7 روز

    Don't worry Tony. I watched the whole video. I even rewatched some of it because i kept getting distracted.

  47. William T. Musil

    William T. Musil

    پیش 8 روز

    Hiya

  48. Greg Ranbo

    Greg Ranbo

    پیش 8 روز

    Don't worry about dove tail ways unless you have to hold .001 tolerances I operated a nc bridge port in the 70s with dove tail ways. no big deal Since then I operated and maintained 14 different cnc's . 13 had box ways, and I could hold .00005 tolerance on grade 2 titanium on a Takasawa lathe . We had Mazak mills and Lathes and Yams too.The only machine with ball ways was a Swedish drill press with 54 x 72 in travel. Are you Canadian because you work in metric? I still have not changed over. The ball screw clicking could be that you do not have double ball nuts face to face preloaded apart. This eliminates any backlash and some ball nuts takes one directional load only. The ball screws were anchored at each end with double angle contact bearings . to keep the screw from flexing. We would take 2in thick 304l stainless plate clamp it on two inche copper parallels so it would not slip also to allow for the chips to clear the cut.Chips and heat are your enemy! Drill a 1in hole thru the plate and use a 1 dia x 2.25 in corncob end mill all the way thru the plate . 200 rpm and 2in of feed full depth to make this plate into a doughnut shape. Did this for 39 years. Corn cob cutters are the best,1st rule of milling always climb cut, 2nd rule of milling always climb cut, 3rd rule of milling never conventional cut Use double ball nuts face to face preloaded and double angle contact bearings at both ends of lead screw. Have a good day.

  49. John Scott

    John Scott

    پیش 8 روز

    Where did you get those gas shocks? Need a pair for my 100 year old mill. The table weighs around 500 lbs at least. Needs help going up. Have to buy a 2hp motor just to move it. Got a car steering wheel on it now. The base the table rides on is huge. The table 32inch and can move 38 inch left or right because of the huge base it's on. And no the ways aren't over tightened.

  50. RedFathom

    RedFathom

    پیش 9 روز

    connector is a dbhd44. better than a db13w3 i guess.

  51. caphenning

    caphenning

    پیش 9 روز

    The cause of the .0001 drop is what is causing your Y axis to chew up.

  52. Paul Kepner

    Paul Kepner

    پیش 10 روز

    Hey Tony, what camera or cameras do you use to record your videos?

  53. Aaron Westbrook

    Aaron Westbrook

    پیش 10 روز

    Hey Tony, it almost looks like the y-axis crunch sound is being caused by those two hoses rubbing together! Just a thought!

  54. مصطفى اللجي

    مصطفى اللجي

    پیش 10 روز

    Good job you can make an Chuck

  55. Drimaropoylos Ioannis

    Drimaropoylos Ioannis

    پیش 10 روز

    Hi Old Tony, when you cutting a cycle cw the mill behaves like conversational milling because the left side cuts more material, and when cut a cycle ccw the mill is behave like climb milling because the right side cuts more material, I thing this is the reason you see different finish in the s type groove

  56. Eduardo Rojas

    Eduardo Rojas

    پیش 10 روز

    @ThisOldTony I'm not sure if you were joking, but at 5:23 you can see there is a tube rubbing against another in the back, making the crunching sounds you mentioned

  57. delmar93

    delmar93

    پیش 11 روز

    love this.

  58. TheDarmach

    TheDarmach

    پیش 12 روز

    While printing cases for the buttons you could create embossed names/descriptions for the buttons on the 3D model :)

  59. Fugly Joe

    Fugly Joe

    پیش 12 روز

    I watched this in two sittings...

  60. Captain Mother

    Captain Mother

    پیش 12 روز

    Can't help but notice those Chinese Leadshine ELP-750 Ethercat drives are already gone or hard to get.

    • John Anderson

      John Anderson

      پیش 12 روز

      It's hard to tell with Chinese knock-off EtherCat stuff...I've heard good things (cheap) and horror stories (had to replace after a few months, weird firmware bugs, motor bearing failures etc.). I'm sure Tony will tell us if it's breaking down over time. It's always suspicious when you see this stuff being hawked on eBay, AliExpress, etc. Hopefully it will all work great for him. Thanks for nice video!!

  61. David Wells

    David Wells

    پیش 12 روز

    Weren't you having issues with the y axis essentially right after you got it? Could there be a underlying issue with the u axis that's causing the ball nut to break?

  62. RazielTheBoo

    RazielTheBoo

    پیش 13 روز

    Honestly Tony, hearing you find your voice, grow more comfortable in your videos, and learning so much from you, has been awesome. :D

  63. Brett Spillman

    Brett Spillman

    پیش 13 روز

    Fantastic video. A bit more on servos.. Not all of them have batteries. The reason that servo has a battery is because it has an absolute encoder (this is how it can "remember" its position through a powercycle.) Some servos, like Allen-Bradley servos, use an incremental encoder but rely on the controller to maintain reference. In the machinery I work with on a daily basis, German paper converting equipment, there are many servo-driven elements. Since they're using incremental encoders, we have reference sensors on particular parts of the machine that the controller uses to "home" an axis. I've recently started watching your videos regularly and I'm really impressed with the amount of information you're relaying to the audience. I've learned a ton from you and I really appreciate the content. I've decided it's time to get a mill myself and stop using the ones at work for home projects. Originally, I wanted to get a CNC mill but the more I watch your videos and a few others on IRmys, I think I'd be better off getting a manual mill and adding CNC capability. This video may very well have catalyzed that idea. Thanks again for the great information and the laughs!

  64. Demian Marcath

    Demian Marcath

    پیش 13 روز

    those are tapered gibs your y axis has there those can tighten up under motion if they have some play. now they should have either one screw pushing on either side which is a system that pretty much eliminates play in the gib but most of the time, for ease of use, they have one screw that fits into a groove to push the gib in and out ant if some part of that is worn the gib has some play to tighten up under load and screw up a ball screw in one way only

    • Demian Marcath

      Demian Marcath

      پیش 13 روز

      gliding ways can also work in rapid back and forth motion pretty well if they're lubricated enough, which they likely are in this case. still, scraping the ways can go a long way in keeping the oil on the ways under rapid motion. don't worry about the geometry, it should be finde the way it is and just a few crossing scrapes every half an inch is enough for those chonky guideways

  65. Hugh Frater

    Hugh Frater

    پیش 13 روز

    Tony, do you know if your motion control system is driving those servo drives with step/direction or in torque mode with 0-10v inputs for speed and torque?

  66. Hugh Frater

    Hugh Frater

    پیش 13 روز

    Those leadshine servos are tiny - amazing. I've a ton of experience with the Lichuan ones, they're fantastic value, I think we pay around $250 for a 750w drive and motor package.

  67. ckid slag

    ckid slag

    پیش 13 روز

    11:35 When you got to tell your folks some bad news.

  68. Stephen Ferrell

    Stephen Ferrell

    پیش 13 روز

    Question, has MAHO called and asked for their machine back? :)

  69. BullofMagTime 3D

    BullofMagTime 3D

    پیش 14 روز

    5:21, If you pay close attention, you will see the sleaf ripple against the hydraulic-line... just saying

  70. KillerkoUK

    KillerkoUK

    پیش 14 روز

    Did I just watch a 48 minutes long video about some cnc machine?

  71. crazzo PL

    crazzo PL

    پیش 14 روز

    Hey Tonny! Isn't that weird sound in 5:37 a sound of a steel thingy rubbing on white plastic thingy?

  72. desert_jin

    desert_jin

    پیش 14 روز

    My mechanic training is nearly a decade old, I am not good at electrics and useless with electronics, yet I've enjoyed the whole thing (though my two braincells went "nope!" for the electronic part) !

  73. dcw56

    dcw56

    پیش 14 روز

    I sure miss This Old Tony. Nice that the new CNC guy kept the same hands and voice, though....

  74. i992dc

    i992dc

    پیش 14 روز

    THIS OLD IS THIS OLD TONY I FELL IN 🖤 WITH! welcome back misterMR

  75. Joe Donohue

    Joe Donohue

    پیش 14 روز

    do you want your conduit wire opening to fill with chips? Cover them up....

  76. Keith’s Garage

    Keith’s Garage

    پیش 15 روز

    So who are the two others that made it to the end?(; I love these longer videos there just so packed right to the tippy top with information. And it’s the good stuff too, not like the crap you see on the news.

  77. Tim Piggott

    Tim Piggott

    پیش 15 روز

    That was incredible Tony. I have no idea what you're talking about and yet I enjoyed every minute. I have attempted to watch "gone with the wind" (oh Ashley, oh Ashley) a couple of times but given up before the end! Not with this video! I am the 4th person to watch it all. I even think I could fool someone into thinking I know the difference between savoury and fruit loops! Thank you for making me a better person 💝😘

  78. Pete DiCapua

    Pete DiCapua

    پیش 15 روز

    This old Tony. Try an Igus ball screw instead. No crunch and cheap and tough

  79. stewartfrye

    stewartfrye

    پیش 16 روز

    Maho, Maho man, i'd like to be a Maho man. I guess the guy in leather was German?

  80. Tomoko's Enterprize

    Tomoko's Enterprize

    پیش 16 روز

    WOW, I'm with Ron Covell, , , ALL IN ONE BREATH, Amazing.

  81. Cameron

    Cameron

    پیش 16 روز

    5:40 Do you think that ah perhaps the crunch sound is coming from those two ribbed pipes rubbing together in the background?

  82. Richard Markham

    Richard Markham

    پیش 16 روز

    Epic videos on this conversion Tony! So, if you here back at square one, would you do it again? (Ignoring all the lovely content you've created at the same time) Is buying an old CNC Bridgeport a better starting place?

    • This Old Tony

      This Old Tony

      پیش 16 روز

      right now? no. in a few years? prolly. 😁

  83. Ricks Roadies

    Ricks Roadies

    پیش 16 روز

    "Green Mile", love it!

  84. Garrett Carlson

    Garrett Carlson

    پیش 16 روز

    "Why do I watch these videos? I HATE machining!!" Also me- hey look a new TOT video.

  85. Casey Roman

    Casey Roman

    پیش 16 روز

    Personally, I'd change out the gravel in the " Y" ballscrew. I tend to like smooth river pebbles over crushed granite.

  86. Logan M P E

    Logan M P E

    پیش 16 روز

    Boy those overhead shots are hard on the vertigo!

  87. Tom Jacobs

    Tom Jacobs

    پیش 17 روز

    I don't know anything about machining, milling, cnc, turning what have you at all. Barely have a concept of what those terms even mean. I guess its either Tony's style of presentation or me being a masochist that not only had me sitting through the entire video but even put my automatic porn downloader on pause for 48 mins.

  88. ROBRENZ

    ROBRENZ

    پیش 17 روز

    A 48 minute video is not long. There is some idiot on YT doing 90 minute videos and not even apologizing, rediculous! Great video Tony as always! ATB, Robin

    • This Old Tony

      This Old Tony

      پیش 17 روز

      90 minutes?! the nerve of some people! 😉😘

  89. Neodimium

    Neodimium

    پیش 17 روز

    The color is RAL6011.

  90. Kurt Stedman

    Kurt Stedman

    پیش 17 روز

    The paper trick is still the best for 3D printing! Automatic bed leveling is kinda meh.

  91. Bottle Of Fries

    Bottle Of Fries

    پیش 17 روز

    A bit of pointless trivia here: The "RAL" in all the color codes (like RAL6011) is also German for "Reichs-Ausschuss für Lieferbedingungen", which loosely translates to "Imperial Committee on Production Standards". It goes back to mid-1920s Germany.

  92. Bears Rod Shop

    Bears Rod Shop

    پیش 17 روز

    The wiring of the control box is a piece of art!!! I liked GG's comment too!! Same answer I gave my bride this Saturday when I took her a long to pick up a LeBlond 17 and a Ru-Fu mill that camewith power X & DRO for x-y-z,,,Retirement Dear,,,,(Wife) But you retired 6 years,,,when are Really Going to Retire

  93. owl3764

    owl3764

    پیش 17 روز

    lol, I guess more than three of us stuck it out. I never got to work on CNC lathes, my boss's father was an expert at the factory across the road though (always envied him a little for that), though they were from a different era. That switchboard... that's the sort of thing I could see myself ripping out and replacing with something beautiful to look at. Great video, I've been meaning to come back here for a long while but YT has been a little messed up for me after the one of many reformat's.

  94. Ryan Box

    Ryan Box

    پیش 17 روز

    24:11 that scared the shit out of me, i heard it and immediately looked around wondering what was going on then got up to run to my printer to see if it just decided to die on me

  95. Hopingforthebest expectingtheworst

    Hopingforthebest expectingtheworst

    پیش 17 روز

    In my research 9.5/10 dentist recommend watching the whole video

  96. Sir SloppyVids

    Sir SloppyVids

    پیش 17 روز

    this is swaggersouls, you cant tell me its not lol

  97. Daryl Rinehart

    Daryl Rinehart

    پیش 17 روز

    hey This Old Tony you should label the new buttons on the Maho with an R for release and a R for retract @16:32 that wat you can tell them apart.

  98. Kyle Moore

    Kyle Moore

    پیش 18 روز

    Hey...you're almost at a million subscribers!

  99. Demonyah Ferguson

    Demonyah Ferguson

    پیش 18 روز

    You know I was watching this as I was brushing my teeth 😂

  100. DASLAB68

    DASLAB68

    پیش 18 روز

    Smooth Movie Ex-Lax. Great information on how to get the drives tuned. It lets people know what they may be getting into if they want to try something like this at Home. Keep up the good work.

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