Bozo Comes to Town - How I Ruined Some Really Nice Bronze Castings...
HTML-код
- Опубликовано: 3 ноя 2024
- Bozo Comes to Town - How I Ruined Some Really Nice Bronze Castings...
Support VintageMachinery.org on Patreon:
/ vintagemachinery
Make a one time donation to VintageMachinery via PayPal:
www.paypal.me/...
Please Visit: www.vintagemach...
Sponsored by:
American Rotary Phase Converters
www.americanrot...
Use checkout code "Vintage10" for a 10% discount on all AD, ADX and AI converters!
An occasional fail is just called Real life. Your victories greatly outnumber any occasional minor fails, our respect for your work has been well earned. Your integrity sharing this is just another plus.
I can always respect a man that is willing to not only admit to making a mistake, but goes so far as to point out the error, so that others may learn form it as well.
Bozo might come to visit you, but he lives with me. As an instructor, I tell my students that we usually learn more from our mistakes than our successes. And boy do I make mistakes! If I learn from my mistakes, I must be one of the smartest person Bozo knows. Thanks for sharing.
Me too. I am a trainer also. Radio, electronics and computers. Big stuff up potential.
This is a perfect video Keith! You’ve summed up what we need to do in our own situations: no cursing, no self hatred, no blaming someone else . . . Just an excellent solution! God bless! Your family has a wonderful example to follow!
Re the no cursing, I’ll note that we don’t have a full real-time camera record.
Thanks Keith. In this community we don't rub it in we rub it out. I'm sure that the greater take away here is that a train load of people like myself learned a valuable lesson about reading depth micrometers. We appreciate you and what you do.
"a trainload of people"? I see what you did there! LOL
Hey Keith, Dan here, I've had those days where everything is going smooth and as you said , oh no , mr bpzo shows up. I will second the comment of the viewer that said kudos with no foul language.
Your a lucky man to have Bozo only visit you once in a great while. Me, I’ve had to put an additional room on the house so he doesn’t have to travel so far so often. Enjoyed the video, thank you.
That sinking feeling when you realise things have turned to poo.
Then there is the “rationalisation” phase of “can I fudge this?
And then finally the “face up to the failure”.
Thanks for sharing yours.
Mistakes happen. I have been a heavy duty mechanic for 35 plus years. 2 weeks ago I put seal kits in the foot break valves for a John Deere loader. It all went well till I started the machine. And one of the pistons shot out breaking one foot pedal and spraying hydraulic oil inside the cab. Simple mistake I got 2 hosed reversed and that’s all it took to pressure the wrong way and bingo big mess to clean up. Another week of downtime waiting for the 300 dollar foot pedal to arrive. Yes mistakes happen even with the best of of us. I haven’t had a mistake like that in years. So we just admit our mistake and move forward. It doesn’t do any good to fret over it
I wouldn't class that as a rookie mistake. It's an issue with mechanical micrometers. When I was teaching advanced machining we were strict on that micrometer measurements always should be double checked with calipers or other easy to use method (that it's less accurate doesn't matter, it's the coarse measurement that needs to be verified).
Cudos to you Keith for showing your mistake and thus help many more avoid doing a similar thing.
And also the attitude, you take responsibility and pride in your craft.
I'm not gonna lie: this is exactly the kind of mistake I would expect to make. But then, I'd say I'm at the Bozo level of experience with machining. But, I'm pretty expert in some other things, and know I make mistakes there, too.
Thanks for the honesty here, not just the admitting you made a 'rookie' mistake, but that you let us know that it upset you. We take pride in the things we do well, and screwing up is hard, and aggravating. It also says a lot about you that you were able, after a short time, to get past it and decide how to proceed.
It happens, luckily you have support to save you. Those castings ABSOLUTELY do not hace to be scrapped. The only critical dimension is the thrust face. Pad it with silicone bronze rod and then machine it back. It is a pretty common machine shop task. TIG it, braze it, or buy a small spool of SiBr MIG wire. Don't toss a good casting for something that can be repaired easily.
That would have been tempting if he'd been deep into the work, but recasting seems like the right call when all he has done so far is clean up the two faces.
The lesson here is not the thing he did wrong, it's the thing he did right - check your work after each operation. This is a small fail, waiting until you're fitting the finished part to find the incorrect dimension is much worse.
Brazing or flat knurling would work but if he’s like me every he saw the repair in the future he’d see his painful mistake all over again. Better to make all new parts to print and move on.
This was my first thought. Since new casting would be expensive and time consuming. It's even admittedly not a critical dimension.
@@d3faulted2 Couldn't he just shim it? If it's only 25 thou, seems like that would be a quick and easy fix. But I guess it would annoy him every time he looked at it.
@@jsaurman The crank pins are capped so a shim would need to be split, which won't work as they would drop out...
We’re all human Keith and humans make mistakes. What makes a great man is a willingness to admit to them and clearly explain what went wrong. Well done, and thanks for a lesson we can all learn from.
Good morning Keith great that you are comfortable enough in your own skills to share that not everything goes to plan, and "learning opportunities" can happen to the best of us 🙂
A great machinist makes a rare mistake and freely admits it. So be it. Your videos, dedication and example are an inspiration to many. Never forget that your splendid efforts are much appreciated. Very best wishes from York, England.
Can’t tell you how many times I’ve read fractions on the wrong side of the inch. Thanks for making us feel better about our own mistakes, Keith.
It takes a big person to own up to their mistakes, especially when it’s a big one. Kudos to you for publicly showing this one. It gives the rest of us Bozos the confidence to keep screwing up.
You rock Keith. I appreciate your wisdom and humility
This is why I love this channel. Real life happens here, and you show how a real craftsman deals with adversity.
Takes a real man to admit he screwed up. Don't beat yourself up - it happens to the best of us!
Man who never makes a mistake has never made anything. Well done for posting the video warts and all Keith.
Bugger!!
Been there, done that, happens to us all at some point. Appreciate the honesty as it's something we can learn from.
Keith, that is the most common mistake a machinist can make being .025 or one revolution off on a micrometer.
And certainly on a depth mic.
Thanks for sharing.
At the end of the day, we're all human.
Have a great day.
Take care, Ed.
Build it out with Tig. An evening in the shop, a handful of silicone bronze rod and you'll be back on track. And it's great Tig practice.
I admire your honesty in admitting your mistake.
Reminds me of what someone told me about making mistakes. The one person that claims to have never made a mistake either is a liar or never has worked. And I luckyly was taught to never see a mistake about something to be ashamed of, unless it was amassed "idiocy" or negligence that led to it. The most important thing, if you make a mistake, stand up to it and try to correct it. Also, look at how we learn Maths and stuff at school. We make mistakes, we learn why it was the wrong way, we try again. Mistakes should always be seen as a learning experience.
And while we as humans, working in a professional manner and a professional environment, have become extremely good at either preventing mistakes or catching them at such an early stage that we can recover, even in automated industrial size mass production mistakes happen. there might be an air bubble in a line, screwing up something, some piece of debris made its way into something, just something breakes (although we could argue if that would be a mistake in the first place, but there are usually mistakes that lead to something breaking, like lack of or improper maintenance or too much wear). And then add in a human. There might be that split second where we don't pay attention or get distracted. It is easy for us to mix up measurements or sizes. We might simply not fully understand what we are doing and what we should be paying attention too. There is plenty where things can go wrong. And sure, things at some point will always go wrong. That is also, why we put so many layers of protection and procedures in certain fields, flying an aircraft or just riding a car. We cover them in so many blankets, just to make sure we can allow for a mistake or two, because we can strieve for it, but we will never be able to completely avoid making mistakes.
Tool & die shops have scraped a lot parts over those mics. I suspected what happened the moment I saw one in your hand. When I was an apprentice toolmaker, I was encouraged to buy a depth mic with the analogue digit display to overcome that deceptive error.
They've scrapped a lot of parts as well.
When I retired I took a two year course in machining at a local votec. Reading a depth mic was always a challenge, still is. The brain just doesn't want to process that way. Video's that show mistakes I think are the most valuable. I know I'll remember this one every time I pick up a depth mic. And that's a good thing.
I work in rail... when something like this happens, we call it a "Unique learning experience".
No one got hurt, nothing bad happened... just... sometimes things don't go right, and you learn from it.
Thank you so much for showing us your unique learning experience; it shows integrity, humility, and you've probably saved several people from making this mistake in the future
Thank you for sharing. Bozo shows up in everybody's life, we have all been there.👍
Hey we all fumble everyday. Still a great job Keith, Thanks for sharing.
It happens to us all Keith.
Depth mic's especially can scramble the old gray matter. Blame the new guy.😂
You, sir have just shown your true colors. Not only are you very skilled, by facing the problem and admitting your error, you have shown yourself as a man of character which only makes me respect you more.
America needs more men like you.
Thanks for your honesty Keith. Bozo comes to town for you rarely. He has a weekend home in my garage and I know him well. This is a great lesson on how to handle mistakes. Thank you very much!
I feel your pain Keith. I’m a woodcarver, and I have been working on a certain job for over a year. I was working on it one day and with a single misplaced chisel stroke I split my carving clean in half!! I was very mad. But such is the life of a craftsman
Some days the elevator, some days the shaft.
@@peterhobson3262 yup
A man who never made a mistake, never made anything. Like all of us, you will be kicking yourself, so there’s zero to be gained by anyone else kicking you while your down.
Look forward, move on and do better next time.
Personally I think it’s good that you show mistakes because everyone can learn from them & hopefully not repeat them.
Still one of the best channels around. 👍👍👍🇦🇺
Takes a humble man to admit his mistakes. I'm not a machinist but I have had my share of ruined parts, mainly for being a gorilla. Sign it and auction it off as a souvenir. Thanks,
Bad luck, but if you can’t make mistakes, you can’t learn. Great video, thanks Kieth.
I've done the same thing Keith!!!!!! Usually brain fart problems!
lol you reminded me of that song, Senior moments, brain farts. Awesome
@@alstonofalltrades3142 I've got the senior problem! 👍
This video highlights one of the perils of vintage tools and machines: they enable you to reproduce vintage mistakes. I’m glad this wasn’t one of those mistakes where the injury was to more than your pride.
I applaud your honesty we watch your journey warts and all = thanks Keith
Hi Keith. I am a fairly new hobby machinist (a whole 10 months under my belt) and have learned a truckload from your good self, Blondy, Abom, Joe P etc. I have been frustrated plenty of times because, being a rookie, I am very slow at machining so every time I mess up (which mappers plenty), there is a heap of time invested / lost. What makes it worse is that it seems that you guys are pretty immune to mistakes while I, on the other hand am not. While I guess it’s of little consolation to you, from my point of view, it’s nice to see that experts like yourself can sometimes get caught, so maybe there’s hope for me yet if I just keep going. Thanks for your honesty and uploading this… it’s a valuable lesson for me. All the best from NZ.
I'm 100% sure Keith and all the others made lots of mistakes as an apprentice. But they learned from them. Keep making chips and slowly (sorry it takes time) you get better. Churchill quote "Never give up, never give up, never give up!"
It's your life, doesn't matter if you really are the worst machinist, cook, knitter, ect ever. Are you doing what you want to do and overall enjoying it? If yes then rock on, simple as that.
Now if you get into designing and building nuclear reactors, or doing medical procedures that one very tiny slip can leave a person paralyzed rather than fix their condition then yes you need years of training and be selected from a very big pool that you really are among the best of the best of lol.
But mistakes will still happen if even if any of us was some of the best in the world. Look at all the mistakes both sides made in the space race and still do to this day.
Thanks for sharing your error Keith, I and others will learn from it. The person that never made a mistake has never done anything.
This man has a solid grasp on reality and we can all learn from his attitude toward a screw up. Unlike some other YT creators, he did not drop a series of F-bombs in an attempt to enhance his manliness. Keith is a true gentleman.
It’s crazy how we never remember our successes but always remember our failures. I’m sure you didn’t need any reminders but you sure taught a valuable lesson by posting the video anyway. Cheers to a better day in the shop!
It’s quite common to build up bronze bearings with whitemetal (you’d call it Babbit) so just tin one of the faces and build up with material +0.025”
Yes! I was wondering what "could" be done if a person had to. I was wondering how this casting could be built up. I was thinking Sillfos, or something involving less heat such as soft solder. Your method sounds reasonable.
@@bryanh1944FBH In 1917, and around that period, that would be done unless there were replacement castings readily available, like on hand.
I feel your pain. Thanks Keith, for being a real gentleman.
Thanks for sharing this in full. To me, it shows the integrity of yourself and others who share their stuff ups in public. We learn by our mistakes, as I have on many many occasions! Your integrity and professionalism are on full display. Thank you.
At least he castings can be melted down and recovered. You are a class guy Keith.
the one that doesnt make a mistake never does any thing i laud your honesty
Keith....I always admire a man who admits where the fault lays......best wishes from Orlando.....Paul
Life happens Keith. Don't be hard on yourself. Love your channel ❤️
I'm a long time member of the do-it-twice club. Glad to see you joined Keith.
Isn't that the Pitts Keith..... I too know that feeling when you know you screwed up doing something you've done for years! It happens... commiserations and admiration for your honesty, which is why your channel is so appealing! 👌
I think we have all been here before Keith . As someone once told me the man who doesn’t make any mistakes doesn’t make anything else either. Thank for all the videos you have taught me a lot
Everybody makes mistakes, that's how we learn. You could have deleted the video and never shown it but by showing this it probably opened some eye's. Thank you for your honesty and I'm not even a machinist but your instructions apply to more than just machining. Love your videos, keep them coming.
Know the humbling feeling of mistakes, encouraging the way you stood up and educate proper way to handle bad situation.
thank you for your honesty
I admire your honesty Kieth it just proves your human and don't hide your mistakes!
Keith your show is not a waste,this is a good learning experience for young machinist, l am also a member of the .025 thousands club . Retired machinist Rick M.😊
I have great admiration for your honesty and sharing the experience. I am hurting along with you. Thank you for this.
At 16:43 : "That should know had better tud to do" Could not have said it better. Thanks for sharing the defeats along with the victories.
Keith, you are such a fine, upstanding man. I admire anyone who can admit when they were wrong... but you didn't even have to post the video; we would have been none the wiser, yet you did it anyway. That shows a huge amount of integrity. Much respect, sir!
It happens Keith. ! And look forward to the next step to get us all back on track!! It just pops up in the wrong time period. Thanks for allowing your human side to show sometimes.
Such is life. I usually double check myself with a digital caliper as a sanity check whenever there is room. Thanks for the video!
U are amazing.....could have not posted the video.....we learn from our mistakes and from the mistakes of others. Thank you for posting an important video!!!!
Keith, your are still a great teacher and humans make mistakes. Mr. Murphy has stopped by your place to see how he could help…😂! Great video content! Thank you
Way to go to be so honest. It could easily have been easily hidden. My respect for you has just jumped up huge time. Kudos to you.
I'll bet you said, "Oh Shoot"! As a carpenter and woodworker all my life one of our favorite clichés was, "its a darn poor carpenter that can't fix his own mistakes." But like you, I beat myself up terribly when it was a time sensitive and/or expensive piece of work. But you are a stand up guy and showed how easily errors can occur and how to take ownership of it.
Keith this is exactly why i watch you and emulate your ways! You own your mistakes! It’s very encouraging for newbies like myself, to help us take chances and push the boundaries of our know how!
everything is a gift or a lesson, and if we learn anything from the lesson, that’s a gift too! takes a big man to admit a mistake. Keep on keepin on, Brother
The only people who don't make mistakes are people who don't do anything. Most of us learn more from mistakes than good advice. Good for you for taking this on for the museum community.
“Fire the Machinist …”. Hysterical! 😂 Another informative, engaging & HONEST video, thank you …
Keith , one thing that i like about your excellent site is if you make even the smallest error you admit it upfront, it is noticable in the editing of some other creators they are not so "honest" Best Wishes from South Wales.
We all make mistakes. While a delay and a major pain no one was hurt and no damage as a result of the error except to an inanimate part. Hold your head hjgh my friend you're facing the issue honestly and openly. You're a good man with great skills. Keep after it sir!
Keith thank you for showing the error.
I know it smarts but it also shows that we all make errors and how it happend too.
which truly does make you and your channel genuine and deserving of why we tune in to watch you. Just like mr pete you are a Legend ❤ your work
No problem Keith. This happens to everyone. Had the same thing happen to a part I was modifying for a friend. Misread the micrometer and over machined the bore of a sleeve. Made a new one from scratch and lost track of how much I had taken off on the ID and made one cut too many. Overboard again. Third time was a charm. Wrote down every step to machine out and marked them off as I went. Live and learn.
Thank you for showing you're just as human as the rest of us!
Morning Keith. So sorry, I feel the pain. It will all work out.
Excellent video! Welcome to the club! Thanks.
That is odd Bozo is usually waiting for me in my garage. He must have learned where Keith lives. He is so helpful.
Back in the early 60s I finished machine shop schooling and then completed my apprenticeship and I made some of these same mistakes. I look back and cringe but at least we can recover, yes this type costs and does not result in my understanding as some others might. The set ups I did wrong will always be a reminder for me to check more than once but even then once a cut is made the reality shows up that I had something upside down. Good on you for posting.
I've been a woodworker since the mid 70's, I've had my fair share of mistakes too. Moving forward is always a good plan. Hang in there !
Being good at woodworking means being good at hiding mistakes.
At least your material grows on trees!
I appreciate that you showed your mistake on camera.
Oh no! I made exactly the same mistake with an internal micrometer yesterday. Luckily, it was stock that came out of the scrap bin. If I can, I rough check with a digital caliper as well. Trying to do this type of work on camera means dividing your attention between two tasks. The perfect opportunity for Bozo to take charge.
I’m so thankful that I never kept a list of all the perfectly good parts that I have ruined, although I’m sure my list would be MUCH longer than yours. Some of my greatest learning moments have come as a result of messing up!
Thanks so much for sharing with us, that isn't easy with your co workers or friends much less on RUclips. Clark was probably looking for something to do anyway! 😊 Glad to see you're human. I've ridden that locomotive several times and it is amazing. Glad to see you helping to keep it running!
Good morning Keith. I hope you have a good week.
I always learn from you. Thank you Keith!❤
I have done similar things Kieth. It just proves you are human. You just start over and carry on.
Keith, Good Sir, your decisions in this matter demonstrate the respect you have for the equipment you're restoring/repairing and your commitment of honesty to your viewers/followers. As the Aussies would say.....Good on ya !!
Sometimes these kind of things happen on our projects and we’re working on them and it’s just a thing that happens to the best of us. Well KEYS it’s time to start at the drawing board again hit a new part out and start all over. Still be rooting here for you on the sidelines.
Thank you for sharing the mistake, and thank you even more for the discussion about mistakes afterward.
Been there done that! I really had to stop and think every time I used a depth mic....even after many years! I know that feeling of "Oh CRAP....what have I done!!! "
The man who doesnt make mistakes, doesnt do anything.
Whenever I use a depth mic, I remind myself that I'm reading what I can't see hidden by
the thimble. Brown & Sharpe made various mics with slanted graduated hash marks
that made reading depth mics a bit easier. Also, I do a sanity check with my dumbest
measuring tool such as a scale or caliper rod and compare that to my depth mic.
Sad to see such a simple and expensive mistake Keith but I'm sure you'll get over it.
It was mighty big of you to share your humility with all of your followers on RUclips...
I know how you feel Keith...I've misread a depth mike the same way before. Glad you showed it in the video for all to see how to handle a mistake properly.
Ouch. Good for you for putting this video up and explaining your mistake.
You handled your mistake like a pro. I'm in the trade and enjoy your work very much.
Such is life. Carry on, I respect you even more.
Shit happens, it happens to the best and it's nothing special.
It is more rare for people to show their faults as honestly and openly as you do.
Chapeau Keith!
You don't want me to tell you why I check every micrometer-measured ID with a caliper 😏.