{"video_id":"cATjlaTS7uI","title":"The longest unboxing we've ever done. - Tormach CNC Mill Commissioning","channel":"Linus Tech Tips","show":"Linus Tech Tips","published_at":"2022-05-05T14:53:29Z","duration_s":967,"segments":[{"start_s":0.08,"end_s":6.72,"text":"you can't have computerized numeric control without of course a computer and","speaker":null,"is_sponsor":0},{"start_s":4.4,"end_s":10.16,"text":"while the Linux pc embedded in the door might be weak the mill that it's","speaker":null,"is_sponsor":0},{"start_s":8.4,"end_s":15.44,"text":"attached to is capable of chewing through solid titanium","speaker":null,"is_sponsor":0},{"start_s":12.88,"end_s":18.96,"text":"but to help but to tell the whole story of this","speaker":null,"is_sponsor":0},{"start_s":16.96,"end_s":21.6,"text":"amazing machine i need to go back in time","speaker":null,"is_sponsor":0},{"start_s":20.08,"end_s":25.439,"text":"in time in time","speaker":null,"is_sponsor":0},{"start_s":23.359,"end_s":28.96,"text":"in time today's video is brought to you by glasswire are you worried someone","speaker":null,"is_sponsor":0},{"start_s":27.039,"end_s":33.92,"text":"else is using your wi-fi glasswire can alert you anytime a new device joins use","speaker":null,"is_sponsor":0},{"start_s":31.359,"end_s":37.88,"text":"offer code Linus to get 25 off glasswire at the link in the video description","speaker":null,"is_sponsor":0},{"start_s":44.559,"end_s":49.84,"text":"we've all been there you bring home your new furniture from ikea spread","speaker":null,"is_sponsor":0},{"start_s":48.399,"end_s":54.96,"text":"everything out on the living floor and go living floor kill me spread all the","speaker":null,"is_sponsor":0},{"start_s":53.36,"end_s":58.16,"text":"bits and pieces out on the living room floor and go what the heck was i","speaker":null,"is_sponsor":0},{"start_s":56.64,"end_s":63.76,"text":"thinking skimping on the assembly service well this video is that but on","speaker":null,"is_sponsor":0},{"start_s":61.039,"end_s":69.2,"text":"steroids due to covet restrictions tormach is not offering on-site setup of","speaker":null,"is_sponsor":0},{"start_s":67.119,"end_s":73.28,"text":"their cnc mills which means we're going to have to assemble it ourselves all","speaker":null,"is_sponsor":0},{"start_s":75.32,"end_s":79.36,"text":"2629 pounds of it so what do we do we","speaker":null,"is_sponsor":0},{"start_s":78.32,"end_s":82.4,"text":"just kind of go for it or what","speaker":null,"is_sponsor":0},{"start_s":81.439,"end_s":88.799,"text":"i mean hold on a second this is why we can't have nice things oh","speaker":null,"is_sponsor":0},{"start_s":86.4,"end_s":92.24,"text":"god he's been so excited to build this thing so much it's just been sitting","speaker":null,"is_sponsor":0},{"start_s":90.0,"end_s":97.28,"text":"here for weeks all right have fun see you later now i get to do the fun stuff","speaker":null,"is_sponsor":0},{"start_s":94.24,"end_s":99.2,"text":"so let's get a look at my new mill","speaker":null,"is_sponsor":0},{"start_s":97.28,"end_s":106.84,"text":"oh that's my timer i got to go get my copic shot and it'll take us this long","speaker":null,"is_sponsor":0},{"start_s":102.96,"end_s":106.84,"text":"we're back okay","speaker":null,"is_sponsor":0},{"start_s":114.159,"end_s":121.439,"text":"hello that's my new toy it's a tormach 1100 mx","speaker":null,"is_sponsor":0},{"start_s":118.64,"end_s":125.439,"text":"it spins up to 10 000 RPM it is an absolute unit so these are the chip","speaker":null,"is_sponsor":0},{"start_s":123.2,"end_s":128.8,"text":"trays these are what hold the chips as we're machining it catches the mess","speaker":null,"is_sponsor":0},{"start_s":126.88,"end_s":131.44,"text":"which our router doesn't do a great job of already","speaker":null,"is_sponsor":0},{"start_s":130.319,"end_s":133.68,"text":"and they are big","speaker":null,"is_sponsor":0},{"start_s":136.0,"end_s":139.64,"text":"that's a chunk of metal","speaker":null,"is_sponsor":0},{"start_s":144.4,"end_s":150.08,"text":"it's been two weeks since we started working on this machine we have to put","speaker":null,"is_sponsor":0},{"start_s":148.4,"end_s":153.519,"text":"all the sheet metal on the machine we have to hook up the pc we're gonna put","speaker":null,"is_sponsor":0},{"start_s":151.599,"end_s":157.36,"text":"on the tool changer and we're gonna get to play with some lovely machined parts","speaker":null,"is_sponsor":0},{"start_s":156.0,"end_s":160.4,"text":"and we'll come back once it's ready to actually start moving again","speaker":null,"is_sponsor":0},{"start_s":160.72,"end_s":167.84,"text":"everything about this looks really expensive yeah","speaker":null,"is_sponsor":0},{"start_s":165.12,"end_s":172.319,"text":"look at these yeah these are all balanced to go up to 10 000 RPM how much","speaker":null,"is_sponsor":0},{"start_s":170.0,"end_s":177.04,"text":"did i pay for these well they also sent a bunch of pretty carbide that is a","speaker":null,"is_sponsor":0},{"start_s":174.319,"end_s":181.519,"text":"sharp boy uh yeah so that's a three flute high helix aluminum finish wow","speaker":null,"is_sponsor":0},{"start_s":179.76,"end_s":188.0,"text":"yeah don't do that everything in here is now turning on and ready","speaker":null,"is_sponsor":0},{"start_s":184.959,"end_s":191.84,"text":"well no i mean you you told me these","speaker":null,"is_sponsor":0},{"start_s":188.0,"end_s":191.84,"text":"things don't stop for nothing so","speaker":null,"is_sponsor":0},{"start_s":192.159,"end_s":198.879,"text":"ta-da i'm not saying moving on why something's","speaker":null,"is_sponsor":0},{"start_s":196.48,"end_s":201.76,"text":"funky with why it's flashing green i bet you i didn't tighten the collar enough","speaker":null,"is_sponsor":0},{"start_s":200.08,"end_s":204.72,"text":"on the y-axis motor and i bet it's just spinning one of our new engineers is","speaker":null,"is_sponsor":0},{"start_s":203.44,"end_s":208.64,"text":"laughing at me kind of you know marveling at this knows i have no idea","speaker":null,"is_sponsor":0},{"start_s":206.879,"end_s":212.879,"text":"how to operate it here's something i know a thing or two about okay computer","speaker":null,"is_sponsor":0},{"start_s":210.72,"end_s":217.84,"text":"mice the ergonomics of this thing they could be a little better the finest","speaker":null,"is_sponsor":0},{"start_s":215.04,"end_s":229.139,"text":"silicone sheath over top of the most generic chinese mouse","speaker":null,"is_sponsor":0},{"start_s":230.0,"end_s":237.08,"text":"hey i'm covered in my chips this is this is fun but uh go flick a switch","speaker":null,"is_sponsor":0},{"start_s":252.159,"end_s":257.36,"text":"tool changes how do they work okay let's fill it with coolant","speaker":null,"is_sponsor":0},{"start_s":261.84,"end_s":266.96,"text":"oh oh that cooler pump's been running dry","speaker":null,"is_sponsor":0},{"start_s":265.199,"end_s":271.12,"text":"this whole time did you plug it into an accessory rather than into the coolant","speaker":null,"is_sponsor":0},{"start_s":268.72,"end_s":275.44,"text":"pump pump oh my god yeah okay well that might have destroyed","speaker":null,"is_sponsor":0},{"start_s":273.04,"end_s":280.44,"text":"the pump okay is it in the coolant one now","speaker":null,"is_sponsor":0},{"start_s":277.44,"end_s":280.44,"text":"okay","speaker":null,"is_sponsor":0},{"start_s":282.32,"end_s":284.639,"text":"okay","speaker":null,"is_sponsor":0},{"start_s":292.4,"end_s":298.0,"text":"now short of pulling off the CPU heatsink which appears to be glued on so","speaker":null,"is_sponsor":0},{"start_s":296.479,"end_s":302.56,"text":"i'm probably not going to do that we have no way of knowing exactly what this","speaker":null,"is_sponsor":0},{"start_s":300.56,"end_s":309.759,"text":"computer is other than that it's running four gigs of kimtego RAM it has a 64 gig","speaker":null,"is_sponsor":0},{"start_s":306.479,"end_s":313.44,"text":"pci express SSD another mini PCIe slot","speaker":null,"is_sponsor":0},{"start_s":309.759,"end_s":314.96,"text":"over here and a sim slot and then this","speaker":null,"is_sponsor":0},{"start_s":313.44,"end_s":319.12,"text":"is a funny one it's got about the banginess speakers that i've ever seen","speaker":null,"is_sponsor":0},{"start_s":317.44,"end_s":322.72,"text":"in an embedded machine but there's a good reason for that because when this","speaker":null,"is_sponsor":0},{"start_s":320.88,"end_s":326.479,"text":"thing is running it can actually get pretty loud so if it needs to make a","speaker":null,"is_sponsor":0},{"start_s":324.56,"end_s":330.16,"text":"noise that you actually need to hear from inside this sealed enclosure","speaker":null,"is_sponsor":0},{"start_s":328.24,"end_s":336.28,"text":"because that's pretty much the way to do it honestly though this little Linux box","speaker":null,"is_sponsor":0},{"start_s":333.039,"end_s":338.639,"text":"is not the most interesting part of the","speaker":null,"is_sponsor":0},{"start_s":336.28,"end_s":344.72,"text":"computerized control coming past our missed coolant reservoir we've got ah","speaker":null,"is_sponsor":0},{"start_s":341.039,"end_s":344.72,"text":"here it is and it goes","speaker":null,"is_sponsor":0},{"start_s":345.28,"end_s":350.8,"text":"so here is the 220 volt transformer so","speaker":null,"is_sponsor":0},{"start_s":348.72,"end_s":354.96,"text":"that's where power gets transformed into all the different voltages that we're","speaker":null,"is_sponsor":0},{"start_s":352.56,"end_s":359.28,"text":"going to need here is oh this thing is super cool this pretty much what it is","speaker":null,"is_sponsor":0},{"start_s":356.96,"end_s":362.88,"text":"is a gigantic ceramic resistor with a heat sink on it and what it does is","speaker":null,"is_sponsor":0},{"start_s":361.199,"end_s":366.639,"text":"whenever you want to stop the spindle spinning you actually need to take the","speaker":null,"is_sponsor":0},{"start_s":364.88,"end_s":370.72,"text":"power that the spindle would otherwise continue to generate and get rid of it","speaker":null,"is_sponsor":0},{"start_s":368.639,"end_s":374.0,"text":"somehow so it's just this gigantic resistor that just","speaker":null,"is_sponsor":0},{"start_s":372.24,"end_s":377.199,"text":"stops it right dead on the topic of spindle control of course we want to do","speaker":null,"is_sponsor":0},{"start_s":375.28,"end_s":381.12,"text":"more than just stop it and this puppy right here is our spindle vfd or","speaker":null,"is_sponsor":0},{"start_s":379.36,"end_s":385.6,"text":"variable frequency drive you could think of this kind of like a pwm fan header on","speaker":null,"is_sponsor":0},{"start_s":384.0,"end_s":389.84,"text":"your motherboard that can make it run at different speeds depending on how often","speaker":null,"is_sponsor":0},{"start_s":387.44,"end_s":395.039,"text":"it pulses power except on absolute freaking steroids so we can drive the","speaker":null,"is_sponsor":0},{"start_s":392.24,"end_s":398.16,"text":"main spindle at up to 10 000 RPM and all the way down to what 100 or something","speaker":null,"is_sponsor":0},{"start_s":396.8,"end_s":402.16,"text":"like that fancy the rest of this is cable","speaker":null,"is_sponsor":0},{"start_s":400.24,"end_s":406.8,"text":"management a variety of breakers and relays here's another power supply and","speaker":null,"is_sponsor":0},{"start_s":404.08,"end_s":410.56,"text":"that leads to this puppy right here so this you could think of as kind of like","speaker":null,"is_sponsor":0},{"start_s":408.24,"end_s":415.039,"text":"our secondary brains of the operation and what this basically does is it takes","speaker":null,"is_sponsor":0},{"start_s":412.72,"end_s":418.639,"text":"whatever signal comes out of our Linux computer at the front and turns it into","speaker":null,"is_sponsor":0},{"start_s":416.96,"end_s":424.639,"text":"something that all of our motors can understand so our x y z we'll all get a","speaker":null,"is_sponsor":0},{"start_s":421.84,"end_s":429.44,"text":"signal that they can interpret from this this is probably our best look at the","speaker":null,"is_sponsor":0},{"start_s":427.12,"end_s":434.0,"text":"clearpath servo motors that drive the x y and z axes so compared to stepper","speaker":null,"is_sponsor":0},{"start_s":432.0,"end_s":439.84,"text":"motors which are what we use on our cnc router they're not as torquey but they","speaker":null,"is_sponsor":0},{"start_s":437.039,"end_s":444.08,"text":"actually know exactly where they are rotationally so it can relay that","speaker":null,"is_sponsor":0},{"start_s":441.759,"end_s":447.28,"text":"information to the computer the computer can say okay i know exactly where this","speaker":null,"is_sponsor":0},{"start_s":445.68,"end_s":451.36,"text":"other one is and you can actually have the motors work together we could","speaker":null,"is_sponsor":0},{"start_s":449.199,"end_s":456.479,"text":"actually hard mount our tap and then we could have both our z-axis and our main","speaker":null,"is_sponsor":0},{"start_s":453.52,"end_s":461.12,"text":"spindle work together to just drive it in tap the hole take it back out and","speaker":null,"is_sponsor":0},{"start_s":458.88,"end_s":466.08,"text":"we're done i actually lied a little bit this one is not technically a servo","speaker":null,"is_sponsor":0},{"start_s":464.16,"end_s":470.639,"text":"motor it does have the same magnetic array and the same hall effect sensor","speaker":null,"is_sponsor":0},{"start_s":468.08,"end_s":475.52,"text":"that allows it to know exactly how many times it's spinning and where it is it's","speaker":null,"is_sponsor":0},{"start_s":472.72,"end_s":479.68,"text":"just that it sends that raw data over to our computer to process rather than","speaker":null,"is_sponsor":0},{"start_s":477.36,"end_s":484.56,"text":"having an onboard encoder that sends it out sorry however they do it tormach has","speaker":null,"is_sponsor":0},{"start_s":482.72,"end_s":488.16,"text":"another even more important reason for needing to know the exact position of","speaker":null,"is_sponsor":0},{"start_s":486.08,"end_s":492.96,"text":"the main spindle and that is for tool changes now on any normal cnc mill you","speaker":null,"is_sponsor":0},{"start_s":491.28,"end_s":496.96,"text":"would need to be able to change out your tools because you might have a different","speaker":null,"is_sponsor":0},{"start_s":494.56,"end_s":500.0,"text":"size bit or a different function bit that you need to pop into the main","speaker":null,"is_sponsor":0},{"start_s":498.319,"end_s":502.879,"text":"spindle so the way you would normally do that is you line up your little doggies","speaker":null,"is_sponsor":0},{"start_s":501.919,"end_s":508.639,"text":"uh oh there we go there it is look at that","speaker":null,"is_sponsor":0},{"start_s":506.639,"end_s":512.719,"text":"and then you press that again hey","speaker":null,"is_sponsor":0},{"start_s":509.68,"end_s":515.039,"text":"look at it go but this one is special","speaker":null,"is_sponsor":0},{"start_s":512.719,"end_s":520.159,"text":"this puppy has a carousel that can hold up to 12 different tool holders allowing","speaker":null,"is_sponsor":0},{"start_s":517.76,"end_s":524.399,"text":"you to do complex jobs with the tools automatically changing so what it'll do","speaker":null,"is_sponsor":0},{"start_s":522.24,"end_s":528.8,"text":"is it'll line it up exactly where it's needed the tool changer comes in grabs","speaker":null,"is_sponsor":0},{"start_s":526.399,"end_s":534.24,"text":"it spins around pops another one in the whole thing is pneumatically driven and","speaker":null,"is_sponsor":0},{"start_s":530.72,"end_s":535.519,"text":"the whole job just nice goes so cool of","speaker":null,"is_sponsor":0},{"start_s":534.24,"end_s":540.0,"text":"course none of this does anything without the computer to control it we've","speaker":null,"is_sponsor":0},{"start_s":537.68,"end_s":543.76,"text":"got a pretty sweet touchscreen interface for it but whether you're running","speaker":null,"is_sponsor":0},{"start_s":541.12,"end_s":548.0,"text":"touchscreen or a spongy mouse and keyboard you're going to be running a","speaker":null,"is_sponsor":0},{"start_s":545.279,"end_s":551.68,"text":"version of linuxcnc called pathpilot and one of the coolest things about","speaker":null,"is_sponsor":0},{"start_s":549.36,"end_s":556.32,"text":"pathpilot compared to mach 3 the control system that runs our router over there","speaker":null,"is_sponsor":0},{"start_s":553.92,"end_s":561.04,"text":"is that it actually runs at the speed of the processor with mach3 you send a","speaker":null,"is_sponsor":0},{"start_s":558.72,"end_s":564.24,"text":"command to the board that then processes and outputs step and direction signals","speaker":null,"is_sponsor":0},{"start_s":562.88,"end_s":568.64,"text":"to move the motor that means when you hit stop on the router it still has to","speaker":null,"is_sponsor":0},{"start_s":566.56,"end_s":572.959,"text":"process those extra commands before it even sees the stop now you can emergency","speaker":null,"is_sponsor":0},{"start_s":571.12,"end_s":577.76,"text":"stop it but doing that means you kill power to everything and you have to","speaker":null,"is_sponsor":0},{"start_s":575.04,"end_s":583.04,"text":"re-reference the machine which is a big boatload of suck on the tormach if you","speaker":null,"is_sponsor":0},{"start_s":580.08,"end_s":585.68,"text":"hit feed hole in a program it stops and we'll show you that but first just i","speaker":null,"is_sponsor":0},{"start_s":584.64,"end_s":594.08,"text":"want to kind of play around with this thing a little bit so if you want to set your your rip ems let's do five thousand","speaker":null,"is_sponsor":0},{"start_s":591.44,"end_s":597.839,"text":"meat huh we can stop it and then we actually put in just a little simple","speaker":null,"is_sponsor":0},{"start_s":596.08,"end_s":602.72,"text":"program here so it's just moving this back and forward on the x-axis and i'm","speaker":null,"is_sponsor":0},{"start_s":600.399,"end_s":602.72,"text":"gonna go","speaker":null,"is_sponsor":0},{"start_s":604.56,"end_s":611.2,"text":"let's stop and reset and show you guys something else that's really cool though aside from the tool and making sure that","speaker":null,"is_sponsor":0},{"start_s":609.6,"end_s":614.24,"text":"the path it's going to follow is right the main two things you need to concern","speaker":null,"is_sponsor":0},{"start_s":612.88,"end_s":618.64,"text":"yourself with when you're cutting different materials are the speed of the","speaker":null,"is_sponsor":0},{"start_s":616.56,"end_s":624.16,"text":"spindle and then the feed rate as the machine moves around on all the","speaker":null,"is_sponsor":0},{"start_s":620.72,"end_s":625.68,"text":"different axes while some piece of metal","speaker":null,"is_sponsor":0},{"start_s":624.16,"end_s":629.519,"text":"might be really consistent from one sample to the next a material like wood","speaker":null,"is_sponsor":0},{"start_s":627.76,"end_s":632.72,"text":"it could be all over the place and you could go yeah 2000 is usually good but","speaker":null,"is_sponsor":0},{"start_s":631.6,"end_s":637.279,"text":"why don't we try turning this up a little bit and see how it goes you can do all that without changing your","speaker":null,"is_sponsor":0},{"start_s":635.519,"end_s":644.36,"text":"program and you can do the same thing for your feed rate as well so if i stop","speaker":null,"is_sponsor":0},{"start_s":639.279,"end_s":644.36,"text":"this and i start my cycle again","speaker":null,"is_sponsor":0},{"start_s":648.64,"end_s":655.12,"text":"what of course you can have all the precision in the world up here but if","speaker":null,"is_sponsor":0},{"start_s":652.64,"end_s":658.64,"text":"your part is not held in place extremely securely you're just going to end up","speaker":null,"is_sponsor":0},{"start_s":656.56,"end_s":663.12,"text":"with a giant mess and that is where this comes in so this puppy","speaker":null,"is_sponsor":0},{"start_s":660.72,"end_s":666.88,"text":"right here is absolutely covered in these threaded holes that have these","speaker":null,"is_sponsor":0},{"start_s":664.72,"end_s":671.36,"text":"super handy little plastic inserts so what you can do is you can take say okay","speaker":null,"is_sponsor":0},{"start_s":669.44,"end_s":674.64,"text":"we want a mod vise here which is really cool because it can hold on to just a","speaker":null,"is_sponsor":0},{"start_s":673.04,"end_s":678.48,"text":"sliver of your material so you can work on one side then just like shave off the","speaker":null,"is_sponsor":0},{"start_s":676.48,"end_s":682.079,"text":"back we can put a regular vise in here we could put a fourth axis in here and","speaker":null,"is_sponsor":0},{"start_s":680.64,"end_s":686.399,"text":"then what you do is you tell the machine okay i've got this offset for when i'm","speaker":null,"is_sponsor":0},{"start_s":684.16,"end_s":690.88,"text":"going to mount it in that thing and without redoing your program re-zeroing","speaker":null,"is_sponsor":0},{"start_s":689.279,"end_s":694.079,"text":"or re-indicating the machine you're ready to free king go now one of the","speaker":null,"is_sponsor":0},{"start_s":693.04,"end_s":699.76,"text":"most useful things that you can do with this feature is you can add an additional","speaker":null,"is_sponsor":0},{"start_s":698.56,"end_s":704.399,"text":"axis neat right so unlike our cnc router","speaker":null,"is_sponsor":0},{"start_s":702.32,"end_s":710.72,"text":"which is perfect for making two and a half d parts the new mill here is four","speaker":null,"is_sponsor":0},{"start_s":707.76,"end_s":716.399,"text":"axis this is an a axis which is a rotational axis along the x-axis so you","speaker":null,"is_sponsor":0},{"start_s":714.32,"end_s":721.519,"text":"could take apart and you could actually roll it and work on the sides or on the","speaker":null,"is_sponsor":0},{"start_s":719.2,"end_s":726.56,"text":"back without taking it out and repositioning it super neat oh yeah this","speaker":null,"is_sponsor":0},{"start_s":724.399,"end_s":731.6,"text":"is a perfect example of the kind of part that what with maybe two or three resets","speaker":null,"is_sponsor":0},{"start_s":729.44,"end_s":734.959,"text":"you could make in a setup like this the bike pedal so colin's old job that's","speaker":null,"is_sponsor":0},{"start_s":733.76,"end_s":739.44,"text":"okay he likes his new job better debatable so as fact","speaker":null,"is_sponsor":0},{"start_s":737.12,"end_s":744.32,"text":"what does this go for it's like 35 40 grand 35 40 grand somewhere in there","speaker":null,"is_sponsor":0},{"start_s":741.839,"end_s":748.72,"text":"which raises the question why does a machine like this","speaker":null,"is_sponsor":0},{"start_s":745.92,"end_s":753.2,"text":"cost like it does most purchasers of something like this would be using it to","speaker":null,"is_sponsor":0},{"start_s":750.959,"end_s":756.639,"text":"make money and there's just a higher tolerance for cost when it comes to","speaker":null,"is_sponsor":0},{"start_s":754.88,"end_s":761.519,"text":"money making machines and as everyone knows money equals time so it comes down","speaker":null,"is_sponsor":0},{"start_s":759.36,"end_s":765.68,"text":"to what features it has that makes it faster and easier to use and that's","speaker":null,"is_sponsor":0},{"start_s":763.6,"end_s":770.16,"text":"where things like that fourth axis come in i mean being able to work on multiple","speaker":null,"is_sponsor":0},{"start_s":767.76,"end_s":774.48,"text":"sides of a part without going in and painstakingly moving things around and","speaker":null,"is_sponsor":0},{"start_s":772.399,"end_s":778.24,"text":"re-zeroing that's money right there of course for us that's not","speaker":null,"is_sponsor":0},{"start_s":776.24,"end_s":782.399,"text":"really the plan we're just gonna use it to like make cool stuff for our videos i","speaker":null,"is_sponsor":0},{"start_s":780.48,"end_s":784.839,"text":"guess we should do a demo right yeah let's make some chips okay well first","speaker":null,"is_sponsor":0},{"start_s":784.16,"end_s":789.44,"text":"thing safety should never be run","speaker":null,"is_sponsor":0},{"start_s":787.92,"end_s":793.44,"text":"without that closed and you guys are going to see why in just a moment here","speaker":null,"is_sponsor":0},{"start_s":791.12,"end_s":798.48,"text":"so this is cool it uses like an air blast to clean off the tool before it","speaker":null,"is_sponsor":0},{"start_s":796.48,"end_s":801.44,"text":"puts it back in the tool changing so which one should i use to hack up that","speaker":null,"is_sponsor":0},{"start_s":799.92,"end_s":804.8,"text":"aluminum block they're all good for doing that okay so what do i so now if","speaker":null,"is_sponsor":0},{"start_s":803.279,"end_s":808.079,"text":"you use the arrow keys on the keyboard you're going to jog up and down is page","speaker":null,"is_sponsor":0},{"start_s":806.32,"end_s":810.48,"text":"up pitch down that's really user friendly","speaker":null,"is_sponsor":0},{"start_s":811.68,"end_s":818.0,"text":"now you might think wow gee you're going to run out of coolant pretty fast there","speaker":null,"is_sponsor":0},{"start_s":815.519,"end_s":822.56,"text":"rick but it all collects in this little filtered reservoir on the bottom and","speaker":null,"is_sponsor":0},{"start_s":820.24,"end_s":826.48,"text":"then it recirculates it now normally we wouldn't have it in like flood mode like","speaker":null,"is_sponsor":0},{"start_s":824.88,"end_s":830.079,"text":"this for making videos but that's where the mister comes in i'm not gonna plunge","speaker":null,"is_sponsor":0},{"start_s":828.48,"end_s":834.88,"text":"it straight into the thing i don't trust you man come on colin give me a little","speaker":null,"is_sponsor":0},{"start_s":832.959,"end_s":838.72,"text":"bit i mean technically it's your machine oh there it goes boys see you later","speaker":null,"is_sponsor":0},{"start_s":837.839,"end_s":846.0,"text":"middle look at the metal shards at the back ladies and gentlemen","speaker":null,"is_sponsor":0},{"start_s":843.839,"end_s":850.72,"text":"you want to clean it up we got we got tools for that Linus","speaker":null,"is_sponsor":0},{"start_s":848.48,"end_s":854.0,"text":"ah sprayed me how many thou is this thing accurate to i mean i haven't","speaker":null,"is_sponsor":0},{"start_s":852.079,"end_s":857.68,"text":"dialed it yet i think the spec is two tenths of a thousand four tenths of a","speaker":null,"is_sponsor":0},{"start_s":855.36,"end_s":861.92,"text":"thousand it's like there's no burness there's just it's not even wet it's like","speaker":null,"is_sponsor":0},{"start_s":860.399,"end_s":866.88,"text":"because it's non-porous you made a clean surface so you can blow literally all the coolant off of it we switched the","speaker":null,"is_sponsor":0},{"start_s":864.8,"end_s":871.04,"text":"plugs in the back we are now in misting coolant mode here comes a misty boy do","speaker":null,"is_sponsor":0},{"start_s":869.199,"end_s":875.44,"text":"you want to position it just the tip and only for a second and only what never","speaker":null,"is_sponsor":0},{"start_s":873.04,"end_s":878.88,"text":"mind oh wow that's pretty wimpy isn't it it's called minimum quantity lubrication","speaker":null,"is_sponsor":0},{"start_s":877.12,"end_s":883.36,"text":"so it's just enough coolant to keep things moving if you need something to","speaker":null,"is_sponsor":0},{"start_s":880.72,"end_s":886.56,"text":"be say clean you can run clean fluids rather than a recirculating coolant you","speaker":null,"is_sponsor":0},{"start_s":885.12,"end_s":892.56,"text":"can have a different one in your mister versus what you have in your flood coolant it can get fancy oh my god like","speaker":null,"is_sponsor":0},{"start_s":890.24,"end_s":896.8,"text":"somehow it's both perfect and not sharp nothing quite like a brand new machine","speaker":null,"is_sponsor":0},{"start_s":894.56,"end_s":900.48,"text":"running brand new bits eh why that finish is so good is because when you","speaker":null,"is_sponsor":0},{"start_s":898.56,"end_s":903.839,"text":"plow a tool through a part it's going to naturally deflect and the router it's","speaker":null,"is_sponsor":0},{"start_s":902.16,"end_s":908.079,"text":"just so big it can't be rigid this little tool it's a lot denser and a lot","speaker":null,"is_sponsor":0},{"start_s":906.24,"end_s":911.199,"text":"heavier so it deflects less and you get a better finish yeah it's absolutely","speaker":null,"is_sponsor":0},{"start_s":909.519,"end_s":916.88,"text":"incredible almost incredible as my segways to our sponsor drop.com have","speaker":null,"is_sponsor":0},{"start_s":914.24,"end_s":920.8,"text":"launched a new unique keycap in collaboration with hammer that will be","speaker":null,"is_sponsor":0},{"start_s":918.48,"end_s":926.24,"text":"the envy of all your friends that's right they're bringing 2017 back with","speaker":null,"is_sponsor":0},{"start_s":923.12,"end_s":928.56,"text":"the fidget spinner artisan keycap it has","speaker":null,"is_sponsor":0},{"start_s":926.24,"end_s":932.079,"text":"a spinnable top shaped just like the spinners that you see on the streets if","speaker":null,"is_sponsor":0},{"start_s":930.32,"end_s":936.079,"text":"you went back in time and it comes in seven vibrant colors from transparent","speaker":null,"is_sponsor":0},{"start_s":934.079,"end_s":939.839,"text":"watermelon to spotted cheetah and everything in between i personally don't","speaker":null,"is_sponsor":0},{"start_s":937.839,"end_s":943.839,"text":"know what's in between a watermelon and a cheetah but i'm sure it's amazing it's","speaker":null,"is_sponsor":0},{"start_s":942.32,"end_s":947.68,"text":"the perfect time killer in between loading screens and game rounds for when","speaker":null,"is_sponsor":0},{"start_s":945.519,"end_s":951.36,"text":"you're not doing push-ups so uh don't wait spin into action with your fidget","speaker":null,"is_sponsor":0},{"start_s":949.519,"end_s":955.6,"text":"spinner keycap at the link in the video description if you guys enjoyed this","speaker":null,"is_sponsor":0},{"start_s":953.04,"end_s":960.16,"text":"video maybe uh go back in time and have a look at our commissioning video for","speaker":null,"is_sponsor":0},{"start_s":958.079,"end_s":964.72,"text":"the router that was quite the adventure for alex way back in the day oh wait","speaker":null,"is_sponsor":0},{"start_s":962.32,"end_s":967.72,"text":"these are both mini PCIe okay","speaker":null,"is_sponsor":0}],"full_text":"you can't have computerized numeric control without of course a computer and while the Linux pc embedded in the door might be weak the mill that it's attached to is capable of chewing through solid titanium but to help but to tell the whole story of this amazing machine i need to go back in time in time in time in time today's video is brought to you by glasswire are you worried someone else is using your wi-fi glasswire can alert you anytime a new device joins use offer code Linus to get 25 off glasswire at the link in the video description we've all been there you bring home your new furniture from ikea spread everything out on the living floor and go living floor kill me spread all the bits and pieces out on the living room floor and go what the heck was i thinking skimping on the assembly service well this video is that but on steroids due to covet restrictions tormach is not offering on-site setup of their cnc mills which means we're going to have to assemble it ourselves all 2629 pounds of it so what do we do we just kind of go for it or what i mean hold on a second this is why we can't have nice things oh god he's been so excited to build this thing so much it's just been sitting here for weeks all right have fun see you later now i get to do the fun stuff so let's get a look at my new mill oh that's my timer i got to go get my copic shot and it'll take us this long we're back okay hello that's my new toy it's a tormach 1100 mx it spins up to 10 000 RPM it is an absolute unit so these are the chip trays these are what hold the chips as we're machining it catches the mess which our router doesn't do a great job of already and they are big that's a chunk of metal it's been two weeks since we started working on this machine we have to put all the sheet metal on the machine we have to hook up the pc we're gonna put on the tool changer and we're gonna get to play with some lovely machined parts and we'll come back once it's ready to actually start moving again everything about this looks really expensive yeah look at these yeah these are all balanced to go up to 10 000 RPM how much did i pay for these well they also sent a bunch of pretty carbide that is a sharp boy uh yeah so that's a three flute high helix aluminum finish wow yeah don't do that everything in here is now turning on and ready well no i mean you you told me these things don't stop for nothing so ta-da i'm not saying moving on why something's funky with why it's flashing green i bet you i didn't tighten the collar enough on the y-axis motor and i bet it's just spinning one of our new engineers is laughing at me kind of you know marveling at this knows i have no idea how to operate it here's something i know a thing or two about okay computer mice the ergonomics of this thing they could be a little better the finest silicone sheath over top of the most generic chinese mouse hey i'm covered in my chips this is this is fun but uh go flick a switch tool changes how do they work okay let's fill it with coolant oh oh that cooler pump's been running dry this whole time did you plug it into an accessory rather than into the coolant pump pump oh my god yeah okay well that might have destroyed the pump okay is it in the coolant one now okay okay now short of pulling off the CPU heatsink which appears to be glued on so i'm probably not going to do that we have no way of knowing exactly what this computer is other than that it's running four gigs of kimtego RAM it has a 64 gig pci express SSD another mini PCIe slot over here and a sim slot and then this is a funny one it's got about the banginess speakers that i've ever seen in an embedded machine but there's a good reason for that because when this thing is running it can actually get pretty loud so if it needs to make a noise that you actually need to hear from inside this sealed enclosure because that's pretty much the way to do it honestly though this little Linux box is not the most interesting part of the computerized control coming past our missed coolant reservoir we've got ah here it is and it goes so here is the 220 volt transformer so that's where power gets transformed into all the different voltages that we're going to need here is oh this thing is super cool this pretty much what it is is a gigantic ceramic resistor with a heat sink on it and what it does is whenever you want to stop the spindle spinning you actually need to take the power that the spindle would otherwise continue to generate and get rid of it somehow so it's just this gigantic resistor that just stops it right dead on the topic of spindle control of course we want to do more than just stop it and this puppy right here is our spindle vfd or variable frequency drive you could think of this kind of like a pwm fan header on your motherboard that can make it run at different speeds depending on how often it pulses power except on absolute freaking steroids so we can drive the main spindle at up to 10 000 RPM and all the way down to what 100 or something like that fancy the rest of this is cable management a variety of breakers and relays here's another power supply and that leads to this puppy right here so this you could think of as kind of like our secondary brains of the operation and what this basically does is it takes whatever signal comes out of our Linux computer at the front and turns it into something that all of our motors can understand so our x y z we'll all get a signal that they can interpret from this this is probably our best look at the clearpath servo motors that drive the x y and z axes so compared to stepper motors which are what we use on our cnc router they're not as torquey but they actually know exactly where they are rotationally so it can relay that information to the computer the computer can say okay i know exactly where this other one is and you can actually have the motors work together we could actually hard mount our tap and then we could have both our z-axis and our main spindle work together to just drive it in tap the hole take it back out and we're done i actually lied a little bit this one is not technically a servo motor it does have the same magnetic array and the same hall effect sensor that allows it to know exactly how many times it's spinning and where it is it's just that it sends that raw data over to our computer to process rather than having an onboard encoder that sends it out sorry however they do it tormach has another even more important reason for needing to know the exact position of the main spindle and that is for tool changes now on any normal cnc mill you would need to be able to change out your tools because you might have a different size bit or a different function bit that you need to pop into the main spindle so the way you would normally do that is you line up your little doggies uh oh there we go there it is look at that and then you press that again hey look at it go but this one is special this puppy has a carousel that can hold up to 12 different tool holders allowing you to do complex jobs with the tools automatically changing so what it'll do is it'll line it up exactly where it's needed the tool changer comes in grabs it spins around pops another one in the whole thing is pneumatically driven and the whole job just nice goes so cool of course none of this does anything without the computer to control it we've got a pretty sweet touchscreen interface for it but whether you're running touchscreen or a spongy mouse and keyboard you're going to be running a version of linuxcnc called pathpilot and one of the coolest things about pathpilot compared to mach 3 the control system that runs our router over there is that it actually runs at the speed of the processor with mach3 you send a command to the board that then processes and outputs step and direction signals to move the motor that means when you hit stop on the router it still has to process those extra commands before it even sees the stop now you can emergency stop it but doing that means you kill power to everything and you have to re-reference the machine which is a big boatload of suck on the tormach if you hit feed hole in a program it stops and we'll show you that but first just i want to kind of play around with this thing a little bit so if you want to set your your rip ems let's do five thousand meat huh we can stop it and then we actually put in just a little simple program here so it's just moving this back and forward on the x-axis and i'm gonna go let's stop and reset and show you guys something else that's really cool though aside from the tool and making sure that the path it's going to follow is right the main two things you need to concern yourself with when you're cutting different materials are the speed of the spindle and then the feed rate as the machine moves around on all the different axes while some piece of metal might be really consistent from one sample to the next a material like wood it could be all over the place and you could go yeah 2000 is usually good but why don't we try turning this up a little bit and see how it goes you can do all that without changing your program and you can do the same thing for your feed rate as well so if i stop this and i start my cycle again what of course you can have all the precision in the world up here but if your part is not held in place extremely securely you're just going to end up with a giant mess and that is where this comes in so this puppy right here is absolutely covered in these threaded holes that have these super handy little plastic inserts so what you can do is you can take say okay we want a mod vise here which is really cool because it can hold on to just a sliver of your material so you can work on one side then just like shave off the back we can put a regular vise in here we could put a fourth axis in here and then what you do is you tell the machine okay i've got this offset for when i'm going to mount it in that thing and without redoing your program re-zeroing or re-indicating the machine you're ready to free king go now one of the most useful things that you can do with this feature is you can add an additional axis neat right so unlike our cnc router which is perfect for making two and a half d parts the new mill here is four axis this is an a axis which is a rotational axis along the x-axis so you could take apart and you could actually roll it and work on the sides or on the back without taking it out and repositioning it super neat oh yeah this is a perfect example of the kind of part that what with maybe two or three resets you could make in a setup like this the bike pedal so colin's old job that's okay he likes his new job better debatable so as fact what does this go for it's like 35 40 grand 35 40 grand somewhere in there which raises the question why does a machine like this cost like it does most purchasers of something like this would be using it to make money and there's just a higher tolerance for cost when it comes to money making machines and as everyone knows money equals time so it comes down to what features it has that makes it faster and easier to use and that's where things like that fourth axis come in i mean being able to work on multiple sides of a part without going in and painstakingly moving things around and re-zeroing that's money right there of course for us that's not really the plan we're just gonna use it to like make cool stuff for our videos i guess we should do a demo right yeah let's make some chips okay well first thing safety should never be run without that closed and you guys are going to see why in just a moment here so this is cool it uses like an air blast to clean off the tool before it puts it back in the tool changing so which one should i use to hack up that aluminum block they're all good for doing that okay so what do i so now if you use the arrow keys on the keyboard you're going to jog up and down is page up pitch down that's really user friendly now you might think wow gee you're going to run out of coolant pretty fast there rick but it all collects in this little filtered reservoir on the bottom and then it recirculates it now normally we wouldn't have it in like flood mode like this for making videos but that's where the mister comes in i'm not gonna plunge it straight into the thing i don't trust you man come on colin give me a little bit i mean technically it's your machine oh there it goes boys see you later middle look at the metal shards at the back ladies and gentlemen you want to clean it up we got we got tools for that Linus ah sprayed me how many thou is this thing accurate to i mean i haven't dialed it yet i think the spec is two tenths of a thousand four tenths of a thousand it's like there's no burness there's just it's not even wet it's like because it's non-porous you made a clean surface so you can blow literally all the coolant off of it we switched the plugs in the back we are now in misting coolant mode here comes a misty boy do you want to position it just the tip and only for a second and only what never mind oh wow that's pretty wimpy isn't it it's called minimum quantity lubrication so it's just enough coolant to keep things moving if you need something to be say clean you can run clean fluids rather than a recirculating coolant you can have a different one in your mister versus what you have in your flood coolant it can get fancy oh my god like somehow it's both perfect and not sharp nothing quite like a brand new machine running brand new bits eh why that finish is so good is because when you plow a tool through a part it's going to naturally deflect and the router it's just so big it can't be rigid this little tool it's a lot denser and a lot heavier so it deflects less and you get a better finish yeah it's absolutely incredible almost incredible as my segways to our sponsor drop.com have launched a new unique keycap in collaboration with hammer that will be the envy of all your friends that's right they're bringing 2017 back with the fidget spinner artisan keycap it has a spinnable top shaped just like the spinners that you see on the streets if you went back in time and it comes in seven vibrant colors from transparent watermelon to spotted cheetah and everything in between i personally don't know what's in between a watermelon and a cheetah but i'm sure it's amazing it's the perfect time killer in between loading screens and game rounds for when you're not doing push-ups so uh don't wait spin into action with your fidget spinner keycap at the link in the video description if you guys enjoyed this video maybe uh go back in time and have a look at our commissioning video for the router that was quite the adventure for alex way back in the day oh wait these are both mini PCIe okay"}