Adam, I appreciate your presentations because you show the steps from beginning to end. Some channels show all the successful attempts, and try to make things look easy. You show us what you do, and the steps to get to that successful result. In other words, you show us how you solve problems. That is way more important than just showing a finished product. Keep up the good work!
Hi Adam from the UK. It’s good to see you doing the stuff we’ve come to know and appreciate from your channel. I’ve been watching you for many years now. And while it’s good to see you progress into a new shop with lots of new equipment I really like the content you did to start with, seeing the older machines being worked by a man clearly very capable and knowledgeable. Please don’t forget your roots on this channel and those who love to see it.
I'm always amazed that you can take a rusty hunk of metal and cut into it with such precision with such an old tool and turn it into a beautiful part. Thank you for making these videos. You have such a wealth of knowledge!
You really put the old Pacemaker through its, well, paces. I'd be willing to bet that lathe helped win WWII. Nice to see that old iron handle the tests with ease. Thanks for sharing, Adam!
I posted on your FB sometime last year about a 1948 american pacemaker I picked up. I am still learning (just a hobbyist ) and definitely learned from this video how such small adjustments can make. Still loving your videos after all the years since they helped me find a hobby which I enjoy. Folks I know give me a hard time for my first ever lathe being a 8k lb behemoth.
Fun for sure it's been a hell of a Chip Drought since you left Motion! Brings back memories of you hogging metal off those monster shafts, always fun to watch the Big Boy Chips fly. Thanks Adam.
Just great watching you and you tools doing there thing. Being a retired electrician, something very special watching you and your machines doing what they do. You have a great talent n have been watching you for years. The sounds, the look of what you are turning I'm beginning to learn what to look n listen for. Can't thank you enough for everything you share.
Good to see the ol gal making big pieces of steel into little pieces. It would be interesting to me to see the amp load when you're doing those honkin big cuts.
Been watching and enjoying your videos for years. Fun to see you turning a big piece of metal on an American Pacemaker again. I'm not a metal worker but I enjoy learning and appreciate your methodical approach to work and problem solving as you complete projects. Thanks for the video.
That was absolutely amazing. Man that is removing a tremendous amount of metal. And all that heat was going straight where it was supposed to, in the chip pan. Neat to watch man. Thanks Adam.
Feels like it has been a long time since we watched some heavy machining on this channel. I enjoyed it, thanks, Adam. I'm sure it takes a lot more to set up those deep cuts than what we saw on the video but the experience and skill still shone through.
I’d love to see the slow mo guys with their super macro extreme high speed camera and lens getting right up in there and seeing exactly what’s going on with a cut that big. Even testing out inserts and different hss shop made tooling.
Adam, Another great video. I, too, would like to have seen an amp meter on the motor, just so we could have an idea of the percent of full load when you are taking these big cuts. Machinery's Handbook, et. al., have sections talking about the HP required to remove metal with d depth of cut, s step over, and r revolutions per minute in a given material. It would be interesting to compare theory and actual, real world observations. Another aspect of a good insert that is not often talked about, but is important on big shafts and such, is that a good insert contributes to removing heat from the parent material. The lathe operator wants the chips to be scalding hot, taking the heat of "tearing the steel asunder" away from the parent material. This heat isn't just friction. There is heat just from ripping the steel apart at the molecular level. Carrying that heat away with good insert design is a "cousin" of ablative heat removal, for example, the heat shield on a space capsule.
That's a hard steel......need to run in the 250 -300 fpm speed range......500 fpm for mild steel. Love your work, keep it up!..... 37 years, as a manual machinist..... another 6 to go!!
I used to run an american like that except it had a hydraulic duplicater on it. I roughed 8" 4140 crane shafts. I would take .750" total at .032" feed with kennametal tnmg 542 KC850 inserts.
Great camera work....Some of the other channels are selling those chips in a clear plastic about 3' by 3' cube for a $100.00 a piece....Thanks to the man with the BIG SMILE 👍 Shoe🇺🇸
It's great to see some nice heavy cuts again in the old pacemaker. It would be nice to see you doing some real jobs soon in the new shop like the old days @ motion.
I only have a small hobby lathe, but I learn a lot from you. Thanks a lot. And greetings from Germany, where the Multifix comes from, I also use them. 😎
why is watching chips pile up on a lathe so satisfying. lol. my big 150hp lathe makes massive chips i enjoy watching it hog some steel off. 20mm DOC they pile up fast!
That. Was. Awesome!! 😂😂 man, that's what I've been missing after dealing with heavy schoolwork the past several weeks. Some good old fashioned Abom79 content! Glad you're back buddy! I would totally LOVE to see you machine up some massive abom sized gearbox shafts with those big machines!! That would be freaking amazing and I'm sure everyone who follows you would agree!
I watched the Swedish gearbox shaft videos last night. That was beautiful to behold and mostly done on the Pacemaker at Motion. I couldn't believe that it was 5 years ago.
The first video of yours that I ever watched was at your old employer's shop - it was a huge gear shaft... You did a lot of cool, practical, real-world projects then... Seems as tho you've gotten away from that. I do like how your videos are like a teaching clinic, educational.....
@@TheJohndeere466 good deal, I was thinking about the center holding down against the tool pressure. I don't have much experience with parts more than maybe 200lbs
I know someone who's grandfather used to be a machinist from back in the day, and he had a few examples of chips... or coils of metal he peeled off that were a half inch to 5/8 inch wide by 8 to 10 thou thick and 8 feet long. So many variables to pull that off, but he knew his stuff no doubt!
I'll bet his tools didn't have moulded in chip breakers. None of the ones I used in the late 70s or early 80s had them. When I got ones with chip breakers it was a whole other business.
Really enjoyed watching this. I was able to learn a lot about how adjusting the Feed & Speed affects the cut. I have a small Tormach 8L lathe and cannot make cuts like this, but this demonstration will still help me in my learning process. Thank you!!!
Very nice Adam 😊 looking forward seeing some gearboxshafts made in your nice shop 😎👍 as a long time viewer I missed that, but it takes time to set up a shop like this, so I waited patient for this, I hope I get to see some of the old school Abom mixed with some new school Abom working on them nice parts and machines soon ☺️ Great Adam, I learned a lot from your videos, lets see what comes next 🤗
Adam, not sure if you’re going to read this, but I am sure you’re aware that EBay has tens of thousands of counterfeit tooling. I did my very best on preventing that once and I purchased a Mitutoyo 6” caliper, and one day I took the battery cover off and thought it looked different. I compared it to many of my other Mitutoyo calipers and found out it was a Chinese knock off. I have had this a few times on different items. They go to the ends of the earth to generate counterfeit items. Not saying your insert was counterfeit, but it could have been.
It would be interesting to see what the hp (amps) on the lathe is while doing those heavy cuts. I would think there is some hp not being used that would be fun to try and take advantage of with different tools or feeds/speeds.
Now this sort of video is definitely educational. I like all of your vids but really like this one. Stateing the speeds, feeds and depth of cut is really good. As well as the reason for them. Failure is one of our best teachers! Oh and what is that metal since that is another important bit of info?
I like your attitude! I believe you could do twice as much! The tool damage in the vibrations that are occurring or from loading the machine so you’re right the more you do the more loads machine less vibration you’ll get depends on what you’re running. Basically the machine has flex do you want to get past them or you don’t want to run in them types of loads . Also when you’re making them big cuts your tool stay Sharp for a much longer time and you can do an incredible amount of work with The same tool. You’re trying to take the heat away with the chips If they’re blue you’re not into it enough. Excellent video Most people back when it chatters they should double or triple their cut that way the machines loaded or cut way nicer.
Whether I agree or not is unimportant. But I like to watch a lot of Cutting Edge Engineering Australia, and i see Kurt's chips are almost always flying blue.
Спасибо за видео, Адам. А теперь - самое главное. Я долго искал на видео деревянный трап около станка, но не увидел. Мне кажется, что стоять на стружке во время работы плохо. Да и ходить по ней небезопасно. Поэтому мы во время работы стоим на деревянной решетке -трапе. Стружка проваливается сквозь нее и не мешает. Ширина решетки полметра, а длина равна длине направляющих станка. Желаю безопасной и безаварийной работы.
It is your surface footage. When you chips come off the part and immediately turn that blue gray color you are on the ragged edge of reliability. You want your chips to be bright blue or yellow blue. In 1045 that is about 450 SFM for roughing dry. Hardness also plays a factor. Your cuts at the lower surface footage sound really good.
Shaft for a vertical gear reducer? I suspect a medium carbon low alloy steel maybe rC 20. 500 FPM seems a bit fast. When you mentioned the material, I thought 350 FPM but I've been retired for too many years. From the front only viewing angle I can't see the tool overhang from the tool post. The squeal suggests you have about 1 1/2 shank heights overhang. I suggest you shorten it to one maybe less. Also maybe shim the toolholder bottom solid to the compound top. Anything to reduce elasticity. Never used those edge-on inserts. They were just coming on the market when I retired. I like the deeper edge support.
@@BramBiesiekierski Kaufmann futher down addressed that. 3.83 is 1 ft in inches (12) divided by pi. You could use 4. Makes mental calculation simpler and you're only looking for a rough number to optimize.
Adam, your tips are not failing, you are learning how to run cutting tools. Regardless of the code, not all manufacturers are the same and their product perform differently. I love this type of video with trial and error. Just like we all experience in our own home shops. Keep it up, this is the Adam we know and respect. Thanks for sharing. Question, does the performance of an insert vary depending on the lathe?
![ROCKY 라키 [On My Mind] Official MV](http://i.ytimg.com/vi/_tml_YoJ2XE/mqdefault.jpg)
Last week Cutting Edge Engineering reminded me if your work and this week you remind me of them. Couldn't be happier.
This is the kind of content I could watch for hours.
In the 40s or 50s maybe...LOL (Stirring the pot)
This is the type video and content that got me to be a loyal viewer on the Abom channel early on. Thanks for posting it.
Adam, I appreciate your presentations because you show the steps from beginning to end. Some channels show all the successful attempts, and try to make things look easy. You show us what you do, and the steps to get to that successful result. In other words, you show us how you solve problems. That is way more important than just showing a finished product. Keep up the good work!
Hi Adam from the UK. It’s good to see you doing the stuff we’ve come to know and appreciate from your channel. I’ve been watching you for many years now. And while it’s good to see you progress into a new shop with lots of new equipment I really like the content you did to start with, seeing the older machines being worked by a man clearly very capable and knowledgeable. Please don’t forget your roots on this channel and those who love to see it.
He has grown significantly, that's what happens when you do your job right?
Congratulations Mr. Adams for showing us your projects, you do them so well that you show us that respect for the profession of machinist
I'm always amazed that you can take a rusty hunk of metal and cut into it with such precision with such an old tool and turn it into a beautiful part. Thank you for making these videos. You have such a wealth of knowledge!
Adam, this felt like one of the videos I orignally started watching your channel for when you were working at the machine shop.
You really put the old Pacemaker through its, well, paces. I'd be willing to bet that lathe helped win WWII. Nice to see that old iron handle the tests with ease. Thanks for sharing, Adam!
Good to see some new heavy metal turning on your channel again. It's been a while. Nothing beats big chips!
Man that video was the bomb! Seemed like the metal was fighting back. Great filming. It's different seeing Adam actually challenged by his work.
I posted on your FB sometime last year about a 1948 american pacemaker I picked up. I am still learning (just a hobbyist ) and definitely learned from this video how such small adjustments can make. Still loving your videos after all the years since they helped me find a hobby which I enjoy. Folks I know give me a hard time for my first ever lathe being a 8k lb behemoth.
The American Pacemaker is one quality lathe. PERIOD !! They are the industry standard for the world. Nice cutting too.
Fun for sure it's been a hell of a Chip Drought since you left Motion! Brings back memories of you hogging metal off those monster shafts, always fun to watch the Big Boy Chips fly. Thanks Adam.
It's so good to see some serious chips like you did in your older videos. What an amazing machine you've got!
Just great watching you and you tools doing there thing. Being a retired electrician, something very special watching you and your machines doing what they do. You have a great talent n have been watching you for years. The sounds, the look of what you are turning I'm beginning to learn what to look n listen for. Can't thank you enough for everything you share.
Good to see the ol gal making big pieces of steel into little pieces. It would be interesting to me to see the amp load when you're doing those honkin big cuts.
Always a pleasure to watch your technical skill and passion for what you do. Thank you.
That’s an impressive pile of chips. Glad to see the machine working up to your expectations!
Been watching and enjoying your videos for years. Fun to see you turning a big piece of metal on an American Pacemaker again. I'm not a metal worker but I enjoy learning and appreciate your methodical approach to work and problem solving as you complete projects. Thanks for the video.
Watching lathes make chips just never gets old--especially big ones!! Thank you for making these videos!! 👀👍💯‼🙏😎
That was absolutely amazing. Man that is removing a tremendous amount of metal. And all that heat was going straight where it was supposed to, in the chip pan. Neat to watch man. Thanks Adam.
its all great but i like the pacemaker work the best. adam is always having fun! many thanks
Wow, Your Pacemaker was really hoggin it off with that second insert with a beautiful cut.
Thanks for sharing.
Feels like it has been a long time since we watched some heavy machining on this channel. I enjoyed it, thanks, Adam. I'm sure it takes a lot more to set up those deep cuts than what we saw on the video but the experience and skill still shone through.
Adam is an artist. This video is why I subscribe.
Precisely what I wanna see when I come home from a super long shift, some super heavy duty turning on the beast of an American Pacemaker!
Great video. I sure did have fun watching this. It's great to see the pacemaker move some serious metal. Pumping out some chips in the new shop.
I’d love to see the slow mo guys with their super macro extreme high speed camera and lens getting right up in there and seeing exactly what’s going on with a cut that big. Even testing out inserts and different hss shop made tooling.
I think you should have a t-shirt made with you adjusting your 4 jaw Chuck saying tighten the highs and loosening the Lows .
Adam, Another great video. I, too, would like to have seen an amp meter on the motor, just so we could have an idea of the percent of full load when you are taking these big cuts. Machinery's Handbook, et. al., have sections talking about the HP required to remove metal with d depth of cut, s step over, and r revolutions per minute in a given material. It would be interesting to compare theory and actual, real world observations.
Another aspect of a good insert that is not often talked about, but is important on big shafts and such, is that a good insert contributes to removing heat from the parent material. The lathe operator wants the chips to be scalding hot, taking the heat of "tearing the steel asunder" away from the parent material. This heat isn't just friction. There is heat just from ripping the steel apart at the molecular level. Carrying that heat away with good insert design is a "cousin" of ablative heat removal, for example, the heat shield on a space capsule.
CNC and manual. I love them both.
Good to know that the pacemaker is living up to its name. Nice machine. Thanks for the video Adam.
Damn those pacemaker machines are impressive!
That's a hard steel......need to run in the 250 -300 fpm speed range......500 fpm for mild steel. Love your work, keep it up!..... 37 years, as a manual machinist..... another 6 to go!!
I used to run an american like that except it had a hydraulic duplicater on it. I roughed 8" 4140 crane shafts. I would take .750" total at .032" feed with kennametal tnmg 542 KC850 inserts.
Great camera work....Some of the other channels are selling those chips in a clear plastic about 3' by 3' cube for a $100.00 a piece....Thanks to the man with the BIG SMILE 👍
Shoe🇺🇸
Nice to see the Paecemaker getting a good crank Adam^^
It's great to see some nice heavy cuts again in the old pacemaker. It would be nice to see you doing some real jobs soon in the new shop like the old days @ motion.
Got to love the OLD AmERICAN made tools
Can you imagine a jigsaw puzzle of a picture of those chips?!
OMG! Merch item! I'd buy one. 😃
Same
I like all machines but of the machines I've seen you use I think the shaper and the lathe are my favorites.
Always enjoy your videos following you since I cannot remember. Thanks
I could say the same
I love the shifter design on that lathe. 24 speed with a hi mid and lo range 🤘😎 truckin
Hell ya! Old school Abom chips!
Yaaay this is how I remember this channel
Adam, I will say that I worked this formula both ways & came up with same rpm, I digress !!!
Them's big chips!
I watched one of the This Old Tony's videos yesterday feat. ABomb. He's lost a lot of weight, nice one Adam. 😀👍
What a Mad machinist… good job dude… beautiful
I only have a small hobby lathe, but I learn a lot from you. Thanks a lot.
And greetings from Germany, where the Multifix comes from, I also use them. 😎
why is watching chips pile up on a lathe so satisfying. lol. my big 150hp lathe makes massive chips i enjoy watching it hog some steel off. 20mm DOC they pile up fast!
Yay, back to classics Abom=heavy turning
That. Was. Awesome!! 😂😂 man, that's what I've been missing after dealing with heavy schoolwork the past several weeks. Some good old fashioned Abom79 content! Glad you're back buddy! I would totally LOVE to see you machine up some massive abom sized gearbox shafts with those big machines!! That would be freaking amazing and I'm sure everyone who follows you would agree!
I think your grandad is glowing with pride.
Amazing job. Always a pleasure to watch you wrk.
Wow, you got some new toys since last time I watched... Right on.
Always amazes me, one piece of metal removing another. The power of the machine driving it through.
The first lathe that I learned how to operate in high school was an American Pacemaker. It was a good solid machine.
I remember when you did this on the Pacemaker at Motion. Seems like it wasn't even long ago. Wow.
I watched the Swedish gearbox shaft videos last night. That was beautiful to behold and mostly done on the Pacemaker at Motion. I couldn't believe that it was 5 years ago.
The first video of yours that I ever watched was at your old employer's shop - it was a huge gear shaft... You did a lot of cool, practical, real-world projects then... Seems as tho you've gotten away from that. I do like how your videos are like a teaching clinic, educational.....
Good deal Adam! That live center deserves a medal👍
We have centers a little bigger than that one at work and I have machined a shaft that weighed 26,000 lbs with it.
@@TheJohndeere466 good deal, I was thinking about the center holding down against the tool pressure. I don't have much experience with parts more than maybe 200lbs
I have both of those inserts on hand right now. I got straight from my company rep and their different color then yours. I bet there counter fit
Thanks again Adam for this interesting content and great photography.
Love to see the return of some heavy metal removal on your channel, reminded me of the good old Abom content!
I wouldn't get too excited
I know someone who's grandfather used to be a machinist from back in the day, and he had a few examples of chips... or coils of metal he peeled off that were a half inch to 5/8 inch wide by 8 to 10 thou thick and 8 feet long. So many variables to pull that off, but he knew his stuff no doubt!
Man if I could do that I'd save some as souvenirs for the grandchildren too 😂
I'll bet his tools didn't have moulded in chip breakers. None of the ones I used in the late 70s or early 80s had them. When I got ones with chip breakers it was a whole other business.
@@aethelfreda I think he sharpened his own tooling.
Always great to see the manual lathe at work! Awesome machine👍🙏
Really enjoyed watching this. I was able to learn a lot about how adjusting the Feed & Speed affects the cut. I have a small Tormach 8L lathe and cannot make cuts like this, but this demonstration will still help me in my learning process. Thank you!!!
Very nice Adam 😊 looking forward seeing some gearboxshafts made in your nice shop 😎👍 as a long time viewer I missed that, but it takes time to set up a shop like this, so I waited patient for this, I hope I get to see some of the old school Abom mixed with some new school Abom working on them nice parts and machines soon ☺️ Great Adam, I learned a lot from your videos, lets see what comes next 🤗
I vote to see a "giant" acme thread out of this thing. 😂
those cuts were making the ol' Pacemaker grunt... good test of the machine and your power supply setup.
That's some pretty tough narly steel too! Killer removal rates. Adam is the tripple red stripes black belt on the lathes.
Love watching big machining jobs.
THANK YOU FOR ANOTHER FINE SATURDAY NNIGHT WELL SPENT
Same with the inserts. Got some heavy roughers cnmg from Sandvik and still have half the box after years of use. Killer work man like all the videos.
Adam, not sure if you’re going to read this, but I am sure you’re aware that EBay has tens of thousands of counterfeit tooling. I did my very best on preventing that once and I purchased a Mitutoyo 6” caliper, and one day I took the battery cover off and thought it looked different. I compared it to many of my other Mitutoyo calipers and found out it was a Chinese knock off. I have had this a few times on different items. They go to the ends of the earth to generate counterfeit items. Not saying your insert was counterfeit, but it could have been.
Was thinking the same thing.
That was a great video - thanks Adam.
It would be interesting to see what the hp (amps) on the lathe is while doing those heavy cuts. I would think there is some hp not being used that would be fun to try and take advantage of with different tools or feeds/speeds.
Fun to see that old part again. High speed footage of those chips being made would be neat. Maybe the slomo guys would be into a collab.
I'd say it has proved it is a machine tool that can meet your expectations Adam.
Heavy metal removal, what brought me to this channel 😮
That's some wonderful therapy Adam
Now this sort of video is definitely educational. I like all of your vids but really like this one. Stateing the speeds, feeds and depth of cut is really good. As well as the reason for them. Failure is one of our best teachers! Oh and what is that metal since that is another important bit of info?
I like your attitude!
I believe you could do twice as much!
The tool damage in the vibrations that are occurring or from loading the machine so you’re right the more you do the more loads machine less vibration you’ll get depends on what you’re running.
Basically the machine has flex do you want to get past them or you don’t want to run in them types of loads .
Also when you’re making them big cuts your tool stay Sharp for a much longer time and you can do an incredible amount of work with The same tool.
You’re trying to take the heat away with the chips
If they’re blue you’re not into it enough.
Excellent video
Most people back when it chatters they should double or triple their cut that way the machines loaded or cut way nicer.
Whether I agree or not is unimportant. But I like to watch a lot of Cutting Edge Engineering Australia, and i see Kurt's chips are almost always flying blue.
Very nice I had a blast thank you Adam
Awesome Adam thanks for the show
Спасибо за видео, Адам.
А теперь - самое главное. Я долго искал на видео деревянный трап около станка, но не увидел. Мне кажется, что стоять на стружке во время работы плохо. Да и ходить по ней небезопасно. Поэтому мы во время работы стоим на деревянной решетке -трапе. Стружка проваливается сквозь нее и не мешает. Ширина решетки полметра, а длина равна длине направляющих станка.
Желаю безопасной и безаварийной работы.
Now that felt like some classic abom right there!!
Thank you for sharing your talents!!! Always entertaining and inspiring!!! 🎉
Love your heavy machining videos! That was the first one I watched years ago when you were at the other place
Thank you Abom! You never fail to entertain me, and teach me at the same time
NICE TO SEE THE SKILLED, HONING THEIR SKILLS. AS I A WELDER, RESPECT THE MACHINISTS SKILLS...OLD SCHOOL!
It is your surface footage. When you chips come off the part and immediately turn that blue gray color you are on the ragged edge of reliability. You want your chips to be bright blue or yellow blue. In 1045 that is about 450 SFM for roughing dry. Hardness also plays a factor. Your cuts at the lower surface footage sound really good.
Shaft for a vertical gear reducer? I suspect a medium carbon low alloy steel maybe rC 20. 500 FPM seems a bit fast. When you mentioned the material, I thought 350 FPM but I've been retired for too many years.
From the front only viewing angle I can't see the tool overhang from the tool post. The squeal suggests you have about 1 1/2 shank heights overhang. I suggest you shorten it to one maybe less.
Also maybe shim the toolholder bottom solid to the compound top. Anything to reduce elasticity.
Never used those edge-on inserts. They were just coming on the market when I retired. I like the deeper edge support.
What do you make of his calculations at 5:00? He uses 3.82 as the multiplier. I'm guessing that should have been 3.14???
@@BramBiesiekierski Kaufmann futher down addressed that. 3.83 is 1 ft in inches (12) divided by pi. You could use 4. Makes mental calculation simpler and you're only looking for a rough number to optimize.
@@forrestaddy9644 ah ok thanks. Fuck it would be alot simpler if there were 10 inches to a foot.
@@BramBiesiekierski And pi was exactly 3
Heavy work indeed. The Pacemaker is a capable unit!
Old's cool Abom content from back in the day 👍
Really enjoyed it, love seeing the old iron working👍
LOL, I was agog, the whole video. I am accustomed to my little 10" Southbend taking 10 thou a pass. Very cool, enjoyed it!
Once you got that dialed in Adam that second tool did a really good job. Enjoying your videos sir give a thumbs up on all your videos. Great job.
Thanks Adam! 👍
Adam, your tips are not failing, you are learning how to run cutting tools. Regardless of the code, not all manufacturers are the same and their product perform differently. I love this type of video with trial and error. Just like we all experience in our own home shops. Keep it up, this is the Adam we know and respect. Thanks for sharing.
Question, does the performance of an insert vary depending on the lathe?