How Experts Made Roller For Milling Machine || Machining With The Big Lathe ||Hot Rolling Mill #HeavyRoller #machineshop #machinist #amazingtechnology #pakistanitruck
That so reminds me of my apprenticeship at Wharton Engineers (Elstree) Ltd in the early 1960s we had big lathes. But no lunatics on motorbikes zooming past!
Я работал на заводе который выпускал такую продукцию. Мне приходилось перевозить эти валки из цеха в цех по железной дороге. Шесть лет назад. До сих пор в кошмарах снится. :)
То через три дня станков уже не будет. Они их разберут и растащат, а дальше так и будут лепить свои изделия из говна и палок. Нахрена обезьянам космос, когда есть привычные ветки с бананами😂😂😂
Tightening up that drill chuck (with hammer and punch) at the beginning really has me wondering!! Guess I'll need to watch the rest. I was the machinist in a test engineering lab at NASA. Believe it or not, we often needed to improvise due to our limited machinery and budget. So I certainly understand this improvisation! WHATEVER it takes to get the damned job done! My Pratt and Whitney engine lathe was about half this size!
@@imtheeastgermanguy5431 I might agree, but sometimes you just need to improvise to get the job done. My friend let me borrow a very special little air drill to fix my car. He didn't have the right chuck key. I got the job done because I couldn't have much downtime without my vehicle. Then I drove around to a couple stores and found the right chuck key for him, before I returned his tool. However, lots of these videos show show unsafe practices that you should never try. Some of it is simply unsafe.
@@rollinrat4850 that is exactly my point. Sure good tools are expensive but if you doing it for a living then it pay for itself. Also to use good tools is safer so you don't hurt yourself that much. At work I used a ring spanner and this tool is made cheaply and is loose in the nut or bolt, so the risk of slip of is high. Trust me I hurt myself pretty often. We have few very old tools from the former GDR (east Germany) and they was made much better, thicker and durable. I cut of the ring and tig welded it to a piece of rod. Sure I don't use it for heavy duty work but with the longer handle safes a lot energy than to the handle. It's a pleasure to work with and a piece of cake to make.
u spoiled machinist with ur cmm and aerospace parts this is beyond ur skils they can take fred flinstones catalytic converter amd make a ranch dressing space engine
@@deplorablelibertarian : False narrative. 3rd world countries not care about their employees. There are hundreds in line right behind them to take their place. Regarding "lazy": People who are true experts work in the finest, highest quality, machine shops in the world. Employees at that level are hard to come by and worthy of safeguarding. If a 3rd world employee gets hurt or killed, the company does not care. Goodbye.
Un beau savoir-faire d'ouvriers qui travaillent très dur , avec un minimum de protection individuelle ... ,ce qui est bien sûr tout à fait regrettable !!!! Un immense BRAVO à ces braves gens !!!!
If everyone worked like them, then everyone would dress like them and live like them. Complete lack of development. If the power is cut off for them, they will return to live in the trees. They have no desire to develop technology. They use the inventions of European civilization. 🤔🤔🤔
38:30 I know my boss would flip the fuck out and then some if he saw me setting it up like here, all the while we got a perfectly good and running HBM in back. My only excuse would be: ummm I was feeling creative, and the other one was currently occupied?
Less equipment for safety reason😊but they doing own job brilliantly, without hurting themselves... Unpleasant thing's happening every working Environment.. Periods
This is called talent and percevirance that some machinist the older one have not experience and many utubers feels reluctant to work with minimal supporting machine
Computer assisted CNC is much more accurate and precise... Some things can't be made without computer assistance, very precise machinery is needed... This is impressive, but essentially it's a giant rolling pin on a bigger scale..
Great job! Thanks for the video. For all the negative commenters on safety, shop conditions, and the lack of new tools and equipment... anyone can manufacture with new modern machinery in a spotless shop. If they have new equipment they likely began on old equipment. Considerate to everything these fellows are incredibly talented. Keep up the great work! Best wishes for continued successes!
You don't need modern machinery or a spotless shop to do a job properly and this was not done properly at all. The way centred one end, turned it around and then eyeballed the centre at the other end was just plain wrong. He should have cut two areas in the OD of the roller, one at each end and then used a steady rest to support the workpiece. That way he could have swapped it end to end and cut a perfect centre, ensuring the outer bearing areas were in-line.
@@ferrumignis exactly, lol unfortunately this looks incredible to people who are not machinists. I was like ok now you can indicate one end in but now you will never get both ends straight to each other.
@@elijahwalton1766 yeah i love so called couch experts think they no everything and what make it more funny they are sitting on there couch watching this and looking for negative to say .
@@elijahwalton1766 Good Onya ! Yet another Yank whinging about how he would do it much better because...."Ya know, in the states we do this and we do that, blah blah blah" Why do you watch these videos if it upsets you and strains your sensibilities so much. Do yourself a favour, go and watch some porn or send some tweets to Trump telling him how much you love him. But stay away from watching these Pakistani workshop videos. Whatever totally negative shite you and your mates have to say we have heard a thousand times over now, and it is getting bloody boring !
Inilah yang dinamakan hasil yang bicara Pengalaman dan kemampuan anda sangat luar biasa , bengkel kami di Indonesia juga melakukan hal yang sama dan kami berpedoman pada ketepatan dan kepresisian
They use the same thing in the states. The computer does not make a ruler obsolete, one just runs on electricity and these machines are used in the states to this day for the same purposes
Keep it up, you have done a fine job with such limited resources. Don't care for the people commenting on ur safety conditions or ur sandles or so. If the machine for which that part is prepared is working fine be sure you have done a grate job
Manual machining never fails to impress me more than CNC. It's amazing to me what can be done with a big well taken care of lathe, a ruler, and a pair of calipers.
@@brianwaugaman55 Most likely the turning tool has a brazed on tungsten carbide tip (could be HSS (High Speed Steel), but I dont think they are that much backwards...). Also, the steel machined here isnt hardened. It most likely has a carbon content of about 0.1% carbon, way too little to even get hardened. Furthermore, titanium is softer than steel, with less strenght, less hardness and an e-module of ~105 GPa, thats about half of steel.
Love the face and facial expression of that lead lathe operator. Where I worked in plant maintenance we had a crew leader who often was the lathe operator ....and he had developed .......and had that same facial feature reflecting his drive, determination , courage and embrace of challenges.
Валок стальной. Я работал на заводе, где выпускали чугунные валки для прокатных станов. Рабочая поверхность была из белого чугуна. Её обработка - это целая песня!!!!
Achieving this without carbide tools is to me simply amazing. Myself being a retired fitter & turner . I caught a glimpse of the tool being used & I think I saw evidence of welding. My guess would be a material like stellite was applied to the mild steel tool then ground. No way would high speed steel tools would hold up machining that casting. Also impressed with flame cutting.
Sir, Pakistan is a developing country it has all sorts of industries from cement steel textile pharmaceuticals sugar mills manufacturing of autos trucks smart phones etc; etc; to name a few what you see here are wayside workshops across Lahore Gujranwala Wazirabad Gujrat Sialkot where amazing folks make repair stuff which in the west would need a factory to do. I think they do well in 112F degree heat for 4 months a year. Tech school operators or passed down knowledge workers no hard hats no steel toe shoes not ideal conditions but these people need jobs to look after their families. This country also makes its own armament missiles nuclear bombs tanks guns even jet fighter aircraft! So you get the picture. PS: All these lathes and other machines being used are manufactured in Lahore.
✋👍tüm personeli tebrik ederim ellerinize sağlık aldığınız her kuruş para sizlere helalı hoş olsun güzel günlerde harcayın emeğinizin karşılığını taktire şayen işler başarıyorsunuz doğruya doğru demek gerek sizleri izlerken hem üzülüyor hem de şakınlık içinde kalıyorum şaşkınlığım şudur tüm ekipmanlarınız yani alet edavatlarınız biraz eski ve ilkel fazla teknolojik yenilikler yok ama bir o kadarda muhteşem işler başarmanız ayrı bir başarı ayrıca emekleriniz çok zorlu ve riskli allah cümlenizi kazadan beladan korusun esirgesin inşaallah🙏 tekrar başarılar dilerim sayın emekçi kardeşlerim,( slm alykm ✋😊
They have such special key, but far away to go. On huge lathe as rule you forgot about small insignificance. Someone put it in his pocket and forgot about it. Among such big blanks you loose it easy peasy. Very good that such blanks is not places in pockets.
Possibly an old Lang lathe? Made in Glasgow. They did some huge lathes far bigger than that. This video was a pleasure to watch. Can't fault the setup. Loved the trick with the oil soaked rag for the dead centre.
these are most probably old soviet machines. when the oligarchs pillaged Russia after the fall they shipped them all over Asia Minor for little more than scrap price and these machines are in such bad shape to the thousandth is as close as you can get if your lucky
@@johnsomerset1510 No definitely not a Colchester - I have an old Triumph and know them pretty well. Just worked it out. It is a Niles lathe made by Union Werk MWM in East Germany I think. Good quality lathes.
Lang lathes were made in Johnstone by "John lang and Sons". There is a street named after the company "John lang street", my grandfather worked as a turner for "Craig and Donald" engineering works which holds the record for the oldest engineering works in Scotland 1815-1966. I'm a clockmaker in training, and I'm the only one out of all his grandkids who continues his legacy as I've got 3 lathes in my workshop, albeit in a much more condensed approach to his work but it's the same principles and approach. I've got a Grayson lineshaft driven lathe, Emco maximat V10P combi lathe with milling head attachment and a Boley watchmakers lathe, sadly i didn't get to spend time with my grandfather as i was born on 5th March 1982 and he passed away on the 28th March 1982 but i hope I'm making him proud 😊
I just turned 80 & in 1960 when I completed my Fitting & Turning apprenticeship carbide tools were only just making an appearance. We used mainly high speed steel. We used to silver solder the tips onto mild steel always with a thin piece of copper between the carbide & the holder. The tips were sharpened on a green wheel.
What was the purpose of the piece of copper? Back in the mid 70's I had to machine some particularly bad bronze castings. They were full of slag which just destroyed hss tooling. Carbide tools were not available to a small shop in Rhodesia at the time. I made my own with a piece of 3/4" square bar and the "insert" from a concrete drill that was past its prime. Sharpening it to a useable shape was a challenge on a green stone on the grinder but in the end it made a useable cutter and got the material cleaned up to at least where it could be finished with hss. I guess you could say necessity was the mother of invention. I now live in Canada and still have the tools I made. Never been resharpened but still cut as good as ever.
have been the suppliers instructions. I get a little jealous when I watch Lucas from Cutting Edge Engineering because of the tooling he has at his disposal. I like you have all his skills ,how ever during my time on the tools we didn't have them. I did an Engineering degree & was mostly involved in industrial Fluid Power after that.
@@chengdutwo maybe something to do with adhesion, copper to steel and copper to carbide. Maybe the carbide doesn't adhere well directly to steel. Have to find a bofin that knows. I sure don't.
@@bigboreracing356 are you really asking what was unsafe when one guy in sandals runs in front of that thing rolling on the ground in the first 2 minutes?
@@bigboreracing356"not life threatening" if you have never had something spinning explode, you wouldn't know. (Then I'm very sorry for the future of your Colchester) If tightening a drill chuck is common practice and safe, why do drill chucks have Teeth, Knurled Areas and Holes for Tommy Bars to tighten and not hammer flats. Just so you know, I've cought on that you're a troll that doesn't have anything worthwhile to do, so you won't have another reply from me.
Looks good to me. Yes safety is a big thing missing but liked like they are roughing in a mill roll? 40in or so. Probably for a 3 or 4 roll calender. We make the same thing in the states but we wear safety glasses and use the same equipment.
These methods and tools may seem crude but it is from here that one will learn the many secrets of being a machinist. Automation is good, automation is impressive but it takes away a lot of basic skills that one needs to know.
@@jdshqs I won't dispute that of course but if seen from a perspective of limited resources and financial constraints, this is something to learn from. In a piranha-filled river, the alligator swims backstroke.
The western world wasn't wearing samdals in factories even in the 1800s where we didn't have much luxury either. Also, what secret is there to tighten a drill chuck with a hammer? To make it wear out and break sooner?
@@an2thea514 The shit these guys are doing isnt because they have financial constraints or because of limited resources, its simply that they have either been taught bad habits or are just lazy and complacent. The secret that can be learned here is dont do what these muppets are doing. go and learn how to do it the correct way.
@@jdshqs that's the point I am making. The western world didn't do things THIS unsafe even when we had a lack of finances and safety equipment and when workers safety laws weren't existent. This is one of the reason many eastern countries don't develop apart from tourist atractions. They don't have the self incentive to do things properly. Good enough is good enough. If that toolpost doesn't hold anymore without hammering on the lever, don't fix it, just hammer harder until it holds. They won't fix what isn't broken until it breaks and that leads to no innovation happening.
