Unusual Bronze Worm Gear Repair | Lucas Boring 441B Project

In todays video we tackle fixing this expensive bronze gear for the boring mill. Enjoy!

[@joewhitney4097]

This is going to be a fun series to watch Kyle. A lot of repairing, some modification improvements and good old fashion great work. Love this stuff. Keep it up and thanks for sharing.

[@VanoverMachineAndRepair]

I really appreciate it lots more more stuff to come.

[@ericpatterson3887]

You know there was a reason they used yellow metal for that part Kyle. More than likely to protect the gear box parts because a failure there could mean multiple destroyed gears instead of just one. I'm sure you have considered the engineering decisions that the designers chose in your decision process, but I thought I would just mention it. Very cool your taking on the challenge Kyle. Your braver than me for sure! Good luck brother, thanks for taking us with you on your journey to fix this awesome machine 👍🏻!!

[@mindmaze128]

Maybe use bronze screws to hold in the repair piece and serve as the new failure point?

[@VanoverMachineAndRepair]

Yeah, you’re right. I responded to that and an above comment. I will say, though overtime they have adapted the design, meaning they made the design more durable because it was becoming a reoccurring issue. I definitely want to give credit to the engineers what they did was amazing but that doesn’t also mean that there are not better ways to do it.

[@TheMrAwax]

As mentioned early in the video, when that weaker gear was failing, the hardened fastening hardware would fall into the gearbox below and destroy a lot more.

[@edsmachine93]

This is a nice repair Kyle. I totally agree with your idea of fixing this. Since you know, or Lucas knows what causes the part to break and how it happens. I know you will be cautious running the machine so this does not happen. Most likely the machines operator's were part of the cause of failure. We have all seen abuses in the shop. The Lucas Engineer's could have come up with a upgrade like you did. This is going to be a nice machine when you are done rebuilding it. And another asset to your shop for many years. Have a great weekend. 👍 🇺🇸👍

[@richardcorwin1828]

When I was apprenticing for my plumber's cert I had a mentor that showed me a few things about machining. Randy Roach who stood of all of 5'4" and he worked on the Liberty Ships during War2 and he was an incredible source of knowledge on welding and machining. He was a hero to me. I want to thank you sir for letting me take this journey with you as I am retired now but I am still eager to learn. Once again Kyle I thank you.

[@VanoverMachineAndRepair]

Of course glad you enjoy it

[@gags730]

I really enjoyed your comment. For those of us that learned a trade I would hope that most have a story like yours where we had some sort of mentor in our lives. If there is anything that is missing in the world today, it's that there are not enough young people that want to be mentored. There are some, but too many have the wrong attitude from the start, and they act like things should be given to them and too many lack basic respect and manners, but they want to be treated that way without giving it. The people in this world have changed a lot. Back in the day when young guys like me got a job in the trades were so thankful for someone who would share knowledge with us. Having an older guy who has been in the trades for decades, and to have them take you and put you under their wing, was a true privilege. They taught me knowledge and experience are tools that nobody can ever take from you. For quite a few years I would volunteer to get coffee in the morning, pick up lunch, be the third hand or helper for anyone of those experienced guys. I would be the guy who cleaned up, put away the tools and tried to make it better for those willing to teach me. I knew I was the new 'kid' and that I didn't have real world experience. Those guys knew I was serious, that I paid attention to what they told me and showed me, and that I would give it my best. I would always do extra for any of them because they were teaching me, and I was getting experience and knowledge that was not in books. I knew that I was doing well because I went from the new kid to the guy that could do the more complex things and they would compliment me on not just the finished work but on a personal level. What I learned in my journey is that if you really want to know something and you care about your work, that there are people willing to go above and beyond to teach you. When they are good at what they do, they are proud to show someone else who wants to learn how to do it. When you spend a few days around seasoned professionals, you realize how ignorant you truly are and just how much knowledge they have that only comes with experience. I am so thankful for all those that helped me on my journey to make me who I am.

[@richardcorwin1828]

@@gags730 Well said sir and I fully agree. Thank you.

[@billgilbride7972]

I really like looking at that worm gear. Mathematically machined precision art. Thanks sharing!!

[@VanoverMachineAndRepair]

You bet!

[@jobkneppers]

My plan would be to silver solder a new thin, oversized piece out of steel to the existing gear and machine it to spec after the soldering. But many ways to Rome and, most important, what are you comfortable or experienced enough to do. Your solution is a good solution and it can be replaced more easily if necessary. Thank you for sharing this adventure with us again. I hope everything you have planned works out like you imagined. Best! Job

[@VanoverMachineAndRepair]

That’s a good idea. Thanks for watching

[@MikeBaxterABC]

21:05 What a PERFECT use of this technology!! .. A full size exact replica of the part you will make. I do a fair amount of automotive fabricating, and we are al famous for using "Cardboard Aided Design" .. Sometimes having a 3D printed part, would be advantageous.

[@MyLilMule]

That mill will be better than Lucas ever made it. Nice work, as always, Kyle!

[@VanoverMachineAndRepair]

I hope so! Thanks Greg

[@stephenmeeks684]

The LUCAS PROJECT part 1 is a wonderful video. Great work.

[@VanoverMachineAndRepair]

Glad you liked it!

[@joejoesmojo32]

Another great video, very detailed, thank you! Maybe one day youll find an understudy to pass along this knowledge and keep this trade alive.

[@VanoverMachineAndRepair]

I truly hope so. I know that I am doing a lot myself, but I know that’s not sustainable long-term and I’m happy to pass on any knowledge that I have.

[@dainius4168]

I am enjoying this series immensely

[@VanoverMachineAndRepair]

I’m glad there’s more to come. You don’t know this yet but inside information: I’ve removed both gearboxes and the motor. I am trying to commit to not scraping this machine so we can try to get it done somewhat reasonably quick, but we’re definitely digging into it.

[@jrmintz1]

Great video, fascinating project! Can't wait to see more. Thanks.

[@VanoverMachineAndRepair]

Thanks for watching!

[@stacy6014]

Another thing about the seal. You will never run this machine the amount of hours it was designed for and possibly run in its former life. This machine was built to run thousands of hours, you could never use it that much. Great repair and looks like a good plan for the other items that need attention. Joe

[@jamesriordan3494]

Love seeing the HSS bring the sauce !

[@ramblin_wreck]

Awesome video! I’m super excited to see what’s next!

[@VanoverMachineAndRepair]

More to come!

[@stevechambers9166]

There was noway you was gonna put that part on your beautiful repair great job Kyle 👍👍👍

[@VanoverMachineAndRepair]

Yeah your right

[@311Bob]

excellent video,looking forward to the series!

[@SuperJaXXas]

Awesome work! You've been popping up all over KZbin bro, good to see you out and about!

[@VanoverMachineAndRepair]

Thanks trying to hustle as best I can

[@johncrisman576]

Beautiful machining video. A pleasure to watch.

[@VanoverMachineAndRepair]

Appreciate it

[@marcosmota1094]

The hand wheel is not a loss...heat it good 'n hot, at the press and put steel blocks at the edge, followed by a 16" steel plate atop it and press it. Might get it 95% back to a flat plane. Then load it into a lathe, flatten the weld and clean up the surface.

[@VanoverMachineAndRepair]

I’ve already made a new handle. You’ll be seeing it in the future video.

[@RRINTHESHOP]

Nice repair Kyle. Well Done.

[@VanoverMachineAndRepair]

Thanks Randy

[@ThePottingShedWorkshop]

Take this as you will, coming from a complete amateur who's rescued a few machines from scrap, but... I like your thinking here. The original parts may have been the most cost effective, not the best way of achieving the desired result!

[@VanoverMachineAndRepair]

Thanks 👍

[@thomasstover6272]

Nice project, Kyle! For what it’s worth, I would have taken the same approach with the steel hub.

[@VanoverMachineAndRepair]

Thanks! Good to know I’m not completely crazy.

[@nothing2loud]

For the hand wheel repair, I think it would be cool to make a hub and use an aftermarket steering wheel.

[@calvinculpalt]

Try Windyhill Foundry if you ever need anything casted.

[@VanoverMachineAndRepair]

Thx he does steel and aluminum no bronze or stainless.

[@calvinculpalt]

​@VanoverMachineAndRepair Oh ok, I wasn't aware.

[@sky173]

That's really nice. Wish I had the knowledge/tools dto do something like this... One day! :) I'm curious if there's a reason to chose the type of steel (1018 vs. 4140 vs. 12L14). Would it matter? I'm still learning this new hobby. Thanks for sharing.

[@VanoverMachineAndRepair]

It didn’t really matter. 4140 would’ve probably been better but in the diameter that I needed the material the 1018 was significantly cheaper. And since the old part with bronze so anything of steel is significantly better.

[@ivantodorov9228]

Well done, never give up

[@VanoverMachineAndRepair]

Appreciate it

[@MikeBaxterABC]

22:50 I have many times designed a part in aluminum of brass, and ended up using steel just based on cost!

[@panagiotisgiannoulis3747]

Nice job!!!

[@blandp11]

Just superb machining

[@VanoverMachineAndRepair]

Appreciate it

[@edgaralvarado6369]

Great work! Excellent, you saved alot money keep up the good work Bravo@

[@VanoverMachineAndRepair]

Thanks, will do!

[@howardtoob]

Great video. You must work too hard. I'm sending you donuts and milk shakes😂

[@carlbyington5185]

Looks like quite the air gap, putting your yellow hoist in it's perch..... Little air cushion going on, or, yer just dropping super slow LOL

[@ragnarironspear1791]

No notification today 😮😮 that sucks . But another great video

[@bernardwill7196]

I hope you have manuals from Lucas. Did Lucas still excists today or it's gone ?

[@hinz1]

Just loctite, no screws. Screws will shear off again, with loctite, 180°C in stove and it will fall apart, with no broken screws in the bronze gear ;-)

[@jimsterling2156]

well done

[@MajaZuzia]

print in 3D with an allowance and then return it in aluminum, the same with parts, send the broken one to receive a casting and make a new part from it;

[@kw2519]

If it’s something that can be cast

[@VanoverMachineAndRepair]

True

[@seansysig]

The repair methods are equally disruptive. Question are the shoe guards you use Stabil Grippers Shoe Covers?

[@VanoverMachineAndRepair]

No they are nit

[@ColinLennard]

Perfection (that is what you call over-kill)

[@VanoverMachineAndRepair]

Indeed

[@johnlee8231]

I'm wondering if seeing all these breakages if its not a planned weak spot to save the machine from a more extensive crash repair?

[@chrisstephens6673]

Planed or accidentall? Either way nice to have a weak point to save major damage. Knowing that the bolts might shear, I might have been tempted to put an extra set of holes while it was being made, "prepare for the worst and hope for best"

[@VanoverMachineAndRepair]

Yes, you’re right. I explained that in a comment above. However, things are different these days and we have different ways of doing things which can be taken into account. Things they couldn’t do back then. An example they may have made that spot weaker to avoid breakage of the sun gear. I ended up printing that part out of nylon in an upcoming video and made the part serviceable. I’d much rather have that gear (bronze) durable and damage a 3-D printed part then vice versa. I’m not saying that specifically what they’re thinking, but my point is their engineering was based on a general rule but with the way things are done nowadays different priorities are in Play.

[@chrisstephens6673]

@@VanoverMachineAndRepair the important point is you are fixing the machine, and as the owner/operator you will care for it more than some "few bucks an hour" labourer would have done.

[@VanoverMachineAndRepair]

@@chrisstephens6673 exactly

[@rrsteamer]

Were you able to obtain any detail drawings for those parts unavailable? Most of the old line machine tool mfrs wouldn’t provide them, even at a price.

[@MrImhotep2287]

I don't know why you wouldn't have just made a square cut o-ring . You can buy the material in expensively and glued it to whatever size you needed?

[@mikeparfitt8897]

Treee Panning is going overboard on the emphasis. There is only one "e" and the "p" doesn't need a boost either. Aim more for the "ep" sound in Pepsi, or even the "up" sound in uphill.

[@VanoverMachineAndRepair]

👍

[@lucianorego6396]

Parabéns ótimo trabalho

[@mr.ranyhomemade2466]

so cold for fix

[@carlbyington5185]

Little dab-o-silicone ? Instead of the seal ?

[@stephenschuld2863]

I have said in the past that I like your approach to things. You could have just added to the jankiness but chose to go beyond a simple repair and improve the parts. I think you lean toward over engineering things and as you have no one to answer to for cost over runs who cares! Cheers

[@jorgemercatali9319]

Beautifull

[@VanoverMachineAndRepair]

Thank you

[@justinruyle3055]

Why not part off that damaged section?

[@VanoverMachineAndRepair]

Interrupted multi material parting definitely asking to smoke some 100$ parting blades

[@fredhoyt6900]

Does the feed have it's own drive motor?

[@VanoverMachineAndRepair]

No it does not everything runs on 1 motor

[@MoSDawidson]

1:44 machine dropped during loading/unloading while being transported to another location.

[@VanoverMachineAndRepair]

Maybe

[@HydraSkullHD]

Treepanned

[@VanoverMachineAndRepair]

Yep

[@clutch5sp989]

Why do I always feel the need to email you a sack full of double cheese burgers?

[@VanoverMachineAndRepair]

lol. I’m not sure I can’t answer that question

[@fredhoyt6900]

You may be the victim of a bad design (Not foolproof) . Either something has to limit the amount of force to the feed or else every component must be capable of transferring infinite energy without falling. Something has to stall, slip, shear etc. The cool thing about being a machine repair machinest is getting to reverse engineer problems out of designs.

[@VanoverMachineAndRepair]

Yeah, you’re definitely correct. I thought about this several times before moving forward and came to the conclusion that those parts breaking probably saved more expensive parts. Making it stronger doesn’t really help that situation. It makes it worse. However, I’m hoping that I can be a little bit more conscious when operating this machine than the next guy and I’m hoping that the added strength will make the machine more durable, except in the event of a catastrophic crash, which I’ll try to avoid.

[@fredhoyt6900]

@@VanoverMachineAndRepair You are spot on and with your 3D skills you can decide where and how to prevent future damage to the drivetrain. If you can't stall the drive maybe install a shear pin that's not too hard to replace or an adjustable torque limiting clutch can help. Fred

[@VanoverMachineAndRepair]

@@fredhoyt6900 yeah very true

[@jaydee7454]

hey butcher self taught i bet you keep saying doesn't matter when yu make a mistake

[@bryonhills6172]

Try a little less talking a lot more machine work.

[@VanoverMachineAndRepair]

Yes, I’m aware of this. Half of you guys love talking half of you guys don’t no way to please all you guys.

[@robertkutz]

GREAT WORK.

[@VanoverMachineAndRepair]

Thank you

[@sonicbluecoupe]

No coolant on the lathe? Just raw doggin it 😂