Thank Christ these methods aren’t used in the aviation industry. We’d all be dead. Nothing is as good as milling a shaft. Quick fix short cuts lead to poor workmanship and a short life.
Yep, that big rod being roll threaded at the beginning was just an acme threaded lead screw for the machine that cuts the machined parts for the aircraft industry
Every time I see something like this, I imagine the power of the motors powering it(1st roller) the force needed amazes me as we have a slightly smaller one at work... then I immediately imagine what it would be like getting dragged into it.
Not quite as high precision as they think, look at the run out when entering the threading dies. I will guarantee that the run out along that shaft is higher than if it was between centers and cut, but this is much faster and cheaper.
I love working w/metals....I was an Industrial Electrician, industrial apprentice iron n pipe welder....I love the way how beautiful steel shines...the way it so precisionly fits together....I was always so awed how parts were made to fit each other like a hand to glove. Absolutely awe inspiring. thanks for sharing....did a heck of a job on making those sprockets, bolts etc...enjoyed watching !
The first 7 mins were impressive but what was that garbage in the last half? If you wanted to show us a home project make a different vid with a different title, not fast extreme high precision
the thing i like best about these videos is that the click bait picture is never included in the video, i use an ad blocker, and i only run it long enough to down vote it. night night.
If we were all thrown back to the stone age now, how long would it take to build even a threading machine like this. You would need microchip for control, that alone will need silicon ore extraction/manufacturing. You would need precision metal part, which you may need a rudimentary machinery to even make, which you may have to make from rudimentary hand tools, that you would need to hand forge from metal ore. You would need power plant, fuel, electricity etc. You will need lubricant, which would mean oil and refinery. Shudder.
Pt Bot if you were trying to recreate this exact machine, then yeah. Good luck fam. But the first screw cutting lathe was made in like the year 1800~ iirc, and that was a LOT simpler and could be reasonably fashioned by an engineer or machinist given enough time, even in the Stone Age as long as they had their modern knowledge.
I’m a highend furniture maker but I love watching this milling. It’s beyond my comprehension how accurate it is and the machines that do it. They are act pieces of art.
Not even a nod to the people whose videos you've pirated? Claudio Grassi was the person doing the single tooth gear cutting on a lathe. LA Machines, do you have permission to use his content?
People have been making threaded shafts/screws for thousands of years. Various clothes/oil presses used by the Romans/Greeks/Egyptians used screws. You can make them by hand today if you like/need - just use a tap and die set.
Some tangs and pommels on swords from the mid and late middle ages had threads, but they're very rough threads with a good bit steeper angle than we use today, and the threads would only fit each other, not other threads too.
Someone please post how they make those tungsten carbide scrap metal cutting blades teeth and would love to see the largests of these teeth get put into the same size scrap yard to see how quickly they will jam up and break. :)
A few questions.... on vid one and two, it wasn’t cutting, was it pressing the gears into the rod? On the same two vids, what kept the rod from being squeezed out the top from the high pressure? On vid three, it was obviously cutting... I didn’t notice any type of lubrication/cooling fluid being used. It seems that there’d be a great deal of heat being created by the cutting... Why no lube/cooling fluid used? It got me curious....
Macchinari e lavorazioni della prima rivoluzione industriale, se volete qualcosa di più moderno guardate: ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-zbekkojHnuc.html - ru-vid.com/video/%D0%B2%D0%B8%D0%B4%D0%B5%D0%BE-Xn8VziYuyF4.html - www.nuovatrasmissione.com
"Fast Extreme High Precision Automatic Thread Rolling Cutting Machine ..." HUH??? ... looks imprecise, crude and a total flop. But at least you are "trying shit and sharing it" ... hey! ... that rhymes!
The cutting tool cost must be crazy expensive. Would like to see how they make them, probably the same way but they use better materials and then go through a hardening process, I assume.
So question, I new to this whole thing but was the sides or the rod cut or were they pressed inward because I didn't see any fillings of the first shot.
that one around 9 minutes seems like a wasteful process creating one gear at a time. the gear cutting part could have went through a series of gears at once instead of one at a time.
14:26, that's actually quite smart getting the lathe to stop going lengthwise and instead widthwise. I have to manual stop the lathe before it hits the jaw.
CNC mc is great but where will components ,made by CNC use ? You have to mention it. That is going to be a perfect machine video. Just watching it but nothing know for us👍
В массовом производстве (где производят одинаковые изделия миллионами и миллиардами штук) почти нет лезвийной обработки, а преимущественно только обработка давлением.
Wow, I've been a machinist for nearly 50 years and I didn't know you could roll an acme thread. I knew small bolts were rolled, and I've machined loads of acme and square threads. Guess I'm behind the times.
USA Growup um, you have a country right in your username, I think it's reasonable for someone to associate that with your physical location, especially when people from that country are known for making the mistake that was pointed out in your earlier comment, as well as throwing a fit like you appear to be doing.
