Hydraulic Cylinder Trunnion Mount Repair - Manual Machining

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Topper Machine LLC

Topper Machine LLC

Ай бұрын

Some repairs come in that are just awe inspiring to the amount of damage that was done. I was surprised this was let go this far.
This Trunnion head for a hydraulic cylinder has been beat badly, and will be an easy fix. But, why repair something like this? To save the customer money. A new cylinder is around $3000.00, a repair and repack will be a fraction of that. Way more economical than throwing it away and buying new.
If you are interested in trying out Anchorlube, here is a link to their amazon store.
www.amazon.com/Anchorlube-All...
Topper Machine LLC is an entirely manual machine shop located in Spooner, WI. Our videos will highlight some of our shop work.
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Пікірлер: 187
@conedoctor
@conedoctor Ай бұрын
My family owned and operated a hydraulic machine shop for over 30 years and dad always told me we are a repair shop not a replace shop, nice work.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Right on
@patrickkelly8167
@patrickkelly8167 Ай бұрын
Don’t waste your time on the Haters. Keep doing good work making money while they sit back and watch you! Keep up the great work…
@125spectrum
@125spectrum Ай бұрын
Concentrate on the vast majority of positive comments. There will always be a smart Alec who thinks they know best but you do great work and it's entertaining, as well!
@1978garfield
@1978garfield Ай бұрын
It is amazing how many of life's problems can be solved with a cutting torch.
@StuartsShed
@StuartsShed Ай бұрын
Always good to see a repair. Too much stuff is thrown away these days - we need more people who are willing to have things repaired, and more people who can do the repairs. It is the original form of recycling and minimizing consumption of raw materials. Also - awesome approach. When I looked at the part at the start of the vid, I paused it. Thought through how I would do it, then watched. I'd have done it pretty much the same way - so that gave me a bit of a boost first thing on a Saturday. Cheers!
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Glad you liked it, and I agree. We need more people doing things like this.
@BrucePierson
@BrucePierson Ай бұрын
Nice work saving that trunnion mount and saving the customer a fortune. That was a good idea center drilling the ends, so that if the job ever comes back again later, you have the centers there already. With odd repairs like this, customers can rely on you to get the job done for them. It's good to be able to repair things rather than having to replace them. Wherever possible, I try to fix what I have whenever it's possible with replacement being a last resort if something is beyond repair.
@thebrownbagger6353
@thebrownbagger6353 Ай бұрын
This is a great show from an old tool maker apprentice ( 1964 to 1968 ). Please keep up the great work with the apprentice programs. Even if the CNC machining will outdo the old matching way, the apprentice programs will still teach great matching and shop experience.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
CNC will never replace my services. There will always be a need for quick turnaround, low volume work that just isn't possible with CNC.
@1978garfield
@1978garfield Ай бұрын
@@TopperMachineLLC If you need 10 of something CNC is fine. If you need one or 2, you need a machinist like Josh. There are few left and you are lucky if you have accesses to one.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
@@1978garfield I actually turn down quantities over 25 PCs often. That's the magic number for me.
@charleskutrufis9612
@charleskutrufis9612 Ай бұрын
Thank You Sir, Always enjoy your videos.
@GardenTractorBoy
@GardenTractorBoy Ай бұрын
This was an interesting job and I enjoyed watching how you went about doing this, thankd
@JRPalak
@JRPalak Ай бұрын
This is a great video, very straightforward repair and yet very technical.
@raymondhorvatin1050
@raymondhorvatin1050 Ай бұрын
Thanks for sharing good repair
@learnaswegofarm2227
@learnaswegofarm2227 Ай бұрын
Great repair Josh! I always love seeing and learning different ways to fix, repair, or manufacture something! You have become one of my “new never miss an episode” creators! Keep up the good work!
@gusviera3905
@gusviera3905 Ай бұрын
Nice save, Josh. That's not just a quick job--that's a repeat customer. See you in the next one! Cheers.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Thanks 👍
@bobqzzi
@bobqzzi Ай бұрын
That's a very nice repair
@alungiggs
@alungiggs Ай бұрын
That’s a nice sharp drill 👍
@oudekraal7460
@oudekraal7460 Ай бұрын
@Josh, Saturday always brings something juicy to my timeline, thanks a ton
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Glad to hear it!
@LLAHTI1
@LLAHTI1 Ай бұрын
You do such awesome work Josh, just never get tired of watching someone so good at what they do.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
I appreciate that!
@gofastwclass
@gofastwclass Ай бұрын
Nice repair Josh.
@TheUncleRuckus
@TheUncleRuckus Ай бұрын
Nothing really to say just an obligatory algorithm boost for the channel. Keep up the good work. 👍👍
@TheAyrCaveShop
@TheAyrCaveShop Ай бұрын
Nice repair Josh 👍👍
@edsmachine93
@edsmachine93 Ай бұрын
Nice work Josh. I was expecting to see the trunnion to be harder. Looked almost like mild steel. I agree with your customers decision to sleeve the trunnion shaft. Thanks for sharing the process. Have a good evening.
@usaerospace6707
@usaerospace6707 Ай бұрын
I like the old Monarch lathe.
@user-ym4sf2er2p
@user-ym4sf2er2p Ай бұрын
Well done repair Josh. Great to see parts that are repairable actually repaired. When managing a stamping plant toolroom we always designed to allow repair/salvage of sections to avoid waste and excessive costs. Other plants with our "family" spent on large spare sections and never looked for smart economical solutions. Just throw money down the drain. So hats off keep up the great work!
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Thanks 👍
@procyonia3654
@procyonia3654 Ай бұрын
Nice work big dog
@TalRohan
@TalRohan Ай бұрын
I find jobs like this fascinating, these are what machining is about for me...fixing those parts that often are irreplaceable.... #Anchorlube seems great but I don't think I can get it easily in the UK so I use neatsfoot oil, which works very well for me, I think i saw it in an old book somewhere...might have been someones great grandmachinist that mentioned it to be honest, but its a good one Always good to help people out.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
There is a distributor in the UK now. He is a viewer and will hopefully read your comment.
@RambozoClown
@RambozoClown Ай бұрын
Snowball Engineering in the UK uses Anchorlube, so ask him.
@bostedtap8399
@bostedtap8399 Ай бұрын
@@TopperMachineLLC Double boost as well.
@randydobson1863
@randydobson1863 Ай бұрын
Hi Josh & it's is Randy and i like yours video is cool & Thanks Josh Friends Randy
@scpvrr
@scpvrr Ай бұрын
I sure hope the folks at #AnchorLube are taking care of you. I never heard of them before you brought them up, and you faithfully promote the product in nearly every video.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
They do, and I use Anchorlube almost exclusively. I have even been experimenting with using it as a mist coolant. So far, it is very promising.
@AmateurRedneckWorkshop
@AmateurRedneckWorkshop Ай бұрын
Do it right the first time. Thanks for the video keep on keeping on.
@terrycannon570
@terrycannon570 Ай бұрын
Josh I always love your repair videos. Someday i would like to see you make a video of the correct way to use measuring tools. I actually mean more than just how to read a micrometer but the techniques of measuring. Examples taking measurements while still in the lathe chuck or on the mill table and also any kinds of set up measurements you might like to include. May be a good lesson for Connor as well. As always thanks for bringing us along. As we all know making chips is the easy part of machining. Hitting the numbers and good workflow/set-up etc. is the part that separates us all from the cave dwellers.
@frankerceg4349
@frankerceg4349 Ай бұрын
Thank youJosh!
@ablelock
@ablelock Ай бұрын
JOSH I think it was a very economic way to fix it and I think your customer will be well pleased nice video keep up the good work😊
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Thanks 👍
@nschelling6420
@nschelling6420 Ай бұрын
Once again, nice work. I am wary of welding parts like this. Just too many unknowns.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
I've seen too many fail that were welded.
@ypaulbrown
@ypaulbrown Ай бұрын
Josh, I can tell from here in Florida it is getting warm out in Spooner, you have your Summer Haircut rockin' .....Best Wishes.....Paul
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Definitely getting warmer
@fricknjeep
@fricknjeep Ай бұрын
hi there nice job john
@ValiRossi
@ValiRossi Ай бұрын
Love the press fits. If I had to do press fits, it would give me fits. :)
@rupert5390
@rupert5390 Ай бұрын
Great video - I cannot believe how quiet that lathe is - my colchester master sounds like a sack of spanner down a staircase compared to that - amazing as that looks like a vintage machine.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
I think it's a 1944 or 45. Monarch was the best of the best. I really never liked anything else I've ever ran. And I've worked on a lot of different lathes.
@dutchgray86
@dutchgray86 Ай бұрын
Colchester's are often noisy runners.
@rupert5390
@rupert5390 Ай бұрын
​@@dutchgray86 don't get it a 1945 monarch (thats Second World War) sounds better than n a 1989 or so Colchester - I guess ill wear earplugs.
@dutchgray86
@dutchgray86 Ай бұрын
@@rupert5390 The Monarch is probably twice the weight and all that extra iron soaks up vibration and therefore the noise better. Plus everything inside that headstock will be larger than in the equivalent size Colchester, which makes a big difference.
@BruceBoschek
@BruceBoschek Ай бұрын
Good morning, Josh. 😊 Very nice repair, but every time a press fit, whether heated or cooled with LN2, I get really nervous watching the bushing go on, especially when it grabs and doesn't drop right down on the shaft! LOL Thanks for another excellent video.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Me too. I wish I could use LN2. It's just something not readily available here.
@mrricky3816
@mrricky3816 Ай бұрын
Thanks!
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Thank you!
@RalfyCustoms
@RalfyCustoms Ай бұрын
Good fix there Josh, steady work and well executed as always, bit of a bum twitcher when that 1st sleeve went on mind you, thanks for sharing and best wishes
@charleskutrufis9612
@charleskutrufis9612 Ай бұрын
Really looked like the bushing was not hot enough, red about halfway. .005 is a tight fit. The old press was up to the task. Not criticizing just my $.02.
@RalfyCustoms
@RalfyCustoms Ай бұрын
​@charleskutrufis9612 Yeah cherry red is extremely hot for expansion IMHO, turned out good though
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Sometimes it takes that kind of heat, tight is key on these. Especially when the sleave is that thin. I have done probably a hundred of these kind of repairs and none have ever failed.
@RalfyCustoms
@RalfyCustoms Ай бұрын
​@TopperMachineLLC Thanks Josh, I didn't doubt your result 👍🏻
@brianevans1946
@brianevans1946 Ай бұрын
I've done a couple of these in my time.. I use inner bearing races where possible.
@Robodriller
@Robodriller Ай бұрын
If you use a spot drill you won't get the drill bit flopping 1:41 around drilling oversized. Spot drill is way better. 142 degree Keep up the good work, I enjoy watching it.
@tsmartin
@tsmartin Ай бұрын
18:03 It will help if you had the sleeve on a piece of fire brick or other refractory material to keep the arbor plate from drawing the heat away.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
It would help
@donteeple6124
@donteeple6124 Ай бұрын
Hi Josh, When you put that 1st sleeve on... my pucker factor went on overload.....wooooo...that was a close one...the 2nd one you were making sure.....LOL....thinks we are gonna have to take out stock in Anchor lube, is about all I use now.....been a crazy week here...will text ya...Excellent vid and camera work, they keep getting better nd better....When is Connor leaving? Stuart and I agree wholeheartedly. Don
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Thanks Don. Conner leaves right after graduation. End of the month.
@gregdawson1909
@gregdawson1909 Ай бұрын
Customer is always right and all, but I'd think in this case a weld up and turn would be better than making the trunions even smaller than they already are worn for strength.
@bostedtap8399
@bostedtap8399 Ай бұрын
Nice cost effective repair, not sure why the negative comments on reducing diameter, ref strength, a single shaft of diameter 25mm has a shear value of 40,000 kgs, it would need some crazy high hydraulic pressure to excert 2 x 40,000 kgs in that sized cylinder. Remember, if pin diameter was too small, it would be difficult to lubricate, ref high force over small area (Stress)
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Simple minds can't comprehend, thats what I think the negative comments are about.
@julianossowski1435
@julianossowski1435 Ай бұрын
Is that large vernier caliper temperature compensated? Amazing at how accurate the measuring tools themselves are, and the lathes/mills.
@MWL4466
@MWL4466 Ай бұрын
I run a horizontal boring mill and never use reamers. If its a tight tolerance, I always bore it.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
They have their place. Knowing where and when to use them is key to profit or loss.
@cj7jeep81
@cj7jeep81 Ай бұрын
What did you use to make the sleeves? Really enjoy your channel, as I'm still learning, but do a lot of similar work repairing old/obsolete parts for heavy equipment/farmers/etc.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
1018, nothing special
@ravenbarsrepairs5594
@ravenbarsrepairs5594 23 күн бұрын
I would have turned down the badly damaged end of the trunion first, to the minimum size needed to clean it up, then made the sleeves to that size. The big issue with this type of repair in this application is the reduced strength of the smaller diameter connecting into the trunion.
@anthonycash4609
@anthonycash4609 Ай бұрын
Josh has the Anchor lube ever given you any rust problems on parts or the machines. I have been wanting to try it but herd mixed openions on the rust it may cause. Enjoyed the video and a very good aproach to fixing the problem with a sleve.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
The only rust I've had was from thinning with water for mist coolant. I tend to clean up quickly after a job so I don't have trouble. But no real rust issues.
@IslandHermit
@IslandHermit Ай бұрын
Why did you bore the sleeves first? Wouldn't you want to know how much you had to take off the shafts first? Not criticizing, just curious.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
I measured the wear and figured what I wanted from there. Way easier to turn the OD than the ID. Especially on something that small.
@LTVoyager
@LTVoyager Ай бұрын
I like to chill the smaller part also. Every little bit helps.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
If I wasn't on a time crunch for this one, it would have gone in the freezer overnight
@twiggy2cents2
@twiggy2cents2 Ай бұрын
I think I’ve counted 3 lathes that you own(may be more?). I think two monarchs and one import? Whats your reason for using one particular lathe over the other on a project that would fit the swing of all the lathes?
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Preference and size. This part was small and using the monarch was better than the Lion. I may be selling the little monarch soon.
@user-mp8uy4mg9j
@user-mp8uy4mg9j Ай бұрын
Does the jaw pressure make any marks on the sealing surface
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
No, because the surface i chucked on was not a sealing surface. Even if it was, I'd use an aluminum shim. I really wasn't clamping super tight.
@gregsullivan8956
@gregsullivan8956 Ай бұрын
Morning
@peteengard9966
@peteengard9966 Ай бұрын
The trunnions that worn. What's the saddles look like?
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
No idea. Didn't get to see that. But it's spherical bearings on the trunnions, so it's probably fine.
@braydenrobinson1739
@braydenrobinson1739 Ай бұрын
At 17:57 I need to know what that bearing came off of on the floor I have a few laying around and would like to get a idea and btw I love the channel hope all is well and god bless
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
That was a bearing I replaced years ago on a feller buncher. I kept it for the balls as they would work in my cannon.
@braydenrobinson1739
@braydenrobinson1739 Ай бұрын
@@TopperMachineLLCthat’s cool you should show that off one day people will like that and if you had to remake a part like that what would be your material of choice
@morgansword
@morgansword 25 күн бұрын
I see and have done many universal joints in heavy equipment. In my early days, a universal joint was around thirty or so dollars. Now that same joint is around seven hundred and some are much more. All said and done, if your running say a thousand trucks on the road, a good many joints are replaced for minimum wear yet will go out if left unattended. Those joints are already center drilled for grease or oil so centering this joint would save some time and money. It might only save say fifty dollars on a joint repair but if you have say two hundred joints that only need fifty a fifty dollar saving.... worded wrong but hoping you are able to figure out what I mean. So if you save only fifty dollars on a joint but you have say two hundred joints that are repairable... that would come to ten thousand dollars, and to a poor man, or not even a poor man but a guy who knows dollar saved is a dollar earned, ten thousand dollars would make the price of greasing those joints a bit cheaper as well. Great video, I never learned really all the ways of using a lathe but really should of taken time to learn how.
@GFY_FOAD
@GFY_FOAD Ай бұрын
What do you do with your chips and other discards?
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
recycle
@The_Foolish_Fool
@The_Foolish_Fool Ай бұрын
Not hating, but why Anchor lube instead of flood coolant for drilling/reaming? seems like you'd want more chip evacuation/coolant to prevent heat buildup/lubricity on those inner operations
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Mess. It is all about the mess. I don't want coolant everywhere.
@parnuzutech
@parnuzutech 29 күн бұрын
Listen process cylinder trunnion mount repair friends
@thomaskrenn3808
@thomaskrenn3808 25 күн бұрын
👍
@MrArtVendelay
@MrArtVendelay Ай бұрын
Oops sorry I called in the middle of your set up.
@jrmintz1
@jrmintz1 Ай бұрын
As a non-machinist I was wondering: when would you use Loctite in a situation like this? Thanks.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
If you made a super sloppy fit and don't want to fix it. Locktite repairs are never acceptable. I don't even own any.
@jrmintz1
@jrmintz1 Ай бұрын
@@TopperMachineLLC I get it. Thank you.
@candyjanusch3716
@candyjanusch3716 Ай бұрын
what is the material? why not weld build up and machine back down? other than customer request?
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Sleeving this is the correct way. Welding requires far more steps, including a stress relieving heat treat.
@Airtight215
@Airtight215 Ай бұрын
Is something wrong with the King? You haven’t used it in a while.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
You mean Lion. And no, it is just not suited for every job. I still prefer some jobs on the monarch
@MrArtVendelay
@MrArtVendelay Ай бұрын
one hour after posting 1300 views. Not too shabby for 8 AM Eastern time.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Definitely getting better with each video.
@oudekraal7460
@oudekraal7460 Ай бұрын
more action per hour than a Guy Ritchie blockbuster
@myronnisiewicz5448
@myronnisiewicz5448 Ай бұрын
I am just curious have you personally had a welded trunion job fail? I have worked at a hydraulic repair shop for 9 years and we have welded up 100s of trunions and have never had a return for failure.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
I have had more rework come in from other shops doing weld repairs on things like this. Their failures prompted a different approach for me. With zero failure rate on my repairs, I think this is the best solution. Though I may be wrong.
@Brian55126
@Brian55126 Ай бұрын
I thought the reamer would have cut to size being as long as it was.
@alanm3438
@alanm3438 Ай бұрын
I can not believe that you were able to fix that part and save the customer money. I thought that the damage was beyond repair. I am glad that you were able to make the sleeve, press it on and mill to size. It is always good to watch you work. I wish I had good health and a skill. Thanks for the video and your willingness to share with others. I am always looking forward to seeing what you will fix next. Say HI to Rocky, he is a good dog.
@daleburrell6273
@daleburrell6273 Ай бұрын
...nothing wrong with being a spectator...
@alanm3438
@alanm3438 Ай бұрын
@@daleburrell6273 Thanks!!!! I love watching others do great things with the gifts that God has given them.
@eddiereichel9354
@eddiereichel9354 Ай бұрын
Im assuming this is one of those jobs that the placement of the 2 ends doesnt matter as much as they are straight to each other.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
I believe I said that in the video. Spherical bearings
@MrNeverseeme
@MrNeverseeme Ай бұрын
100k give away?
@candyjanusch3716
@candyjanusch3716 Ай бұрын
geez a guy askes one question and a whole video comes about lol
@ericsandberg3167
@ericsandberg3167 Ай бұрын
Besides saving the customer a ton of money, there is the issue of getting the replacement part in a timely manner.....some of the lead times are for parts is months.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
if even possible to get anymore.
@zacdrilling4554
@zacdrilling4554 Ай бұрын
Could you have tig welded the bad trunion
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
If I wanted a possible fracture point, yes. Welding causes brittleness, that would have to be stress relieved.
@bobhudson6659
@bobhudson6659 Ай бұрын
@@TopperMachineLLC It part had to be stress relived, other exact dimensions/face alignment/flatness in the trunnion would have changed. Josh's method of repair means those other factors do not change.
@joeculver7489
@joeculver7489 Ай бұрын
To all the haters, please list you youtube channels so I see you be perfect! Oh you don't do one do you.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Exactly.
@MWL4466
@MWL4466 Ай бұрын
I thought i was having a stroke while reading this comment.
@gofastwclass
@gofastwclass Ай бұрын
@joeculver7489 I can't remember how many times I've said this to myself. I DO have a small KZfaq channel and I don't tell people they're wrong because there are multiple ways and reasons why someone chooses their path to the finish line.
@nilo9456
@nilo9456 Ай бұрын
Josh, another good video, thank you for your efforts in recording. Sigh, not intending to be critical, however I found it a little confusing when you mixed SI with English/US customary, while I can make some equivalencies, switching back and forth was not helpful.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Unfortunately, I have to convert "deer turds" (Metric) to Sae so it measures out for me. I have no deer turd measuring tools.
@dave.pajero
@dave.pajero Ай бұрын
@@TopperMachineLLCl’m the opposite. Learned machining in metric and sometimes need to convert inch to metric. Lived many years in South Africa now in Pennsylvania.
@bobhudson6659
@bobhudson6659 Ай бұрын
@@TopperMachineLLC From a metric country - Australia, and also old enough to well and truly know imperial sizing, old "banana" measuring has had its day, although if you don't have metric metrology then you use what you have. It's all about getting it right, by which ever measurement system you have at hand. But I am surprised more commentators have not arced up about your description of metric sizing.
@Paul-FrancisB
@Paul-FrancisB Ай бұрын
It seemed normal to me, in the UK it helps to be bilingual if you've got older machines 😄
@camojoe83
@camojoe83 Ай бұрын
Only way to improve that would be to weld the sleeves to the block so they'd be structural. I like that green lathe. It's the perfect combination of silent working and clunky actuation. Like big, sharp, well oiled detents. Very satisfying.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
I'll never weld one. Sweat it on tight and no problems.
@camojoe83
@camojoe83 Ай бұрын
@@TopperMachineLLC i wouldn't think it would come off, I was just thinking of adding more shear strength to it. Most all of the unforseen destruction we ever had involving rams in the sawmill and on the farm has been in the mounting hardware, so always thinking of ways to make it more solid than before we broke it.
@le3045acp
@le3045acp Ай бұрын
seems like the metal you are turning is very soft steel
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Nope. Just the right tools for the job.
@le3045acp
@le3045acp Ай бұрын
@@TopperMachineLLC i meant the original metal not the replacement you could tell the parts you made seemed harder
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
@@le3045acp gotcha. Yeah definitely not as tough of material, but tooling makes a big difference too.
@le3045acp
@le3045acp Ай бұрын
@@TopperMachineLLC oh i agree tooling makes a huge difference
@beyondmiddleagedman7240
@beyondmiddleagedman7240 Ай бұрын
Did you have to stone lap the sealing surface where the 4 jaw marred it with the teeth? Or were those two divots there at the start?
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
That was not a sealing surface. Sealing takes place inside the groove.
@Shawn_RHVAC
@Shawn_RHVAC Ай бұрын
That’s using your noggin
@nicodesmidt4034
@nicodesmidt4034 Ай бұрын
7:00 you need a tail stock chuck
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
I have one, wouldn't have done me much good on this job.
@apollorobb
@apollorobb Ай бұрын
Bad idea to cut those trunnions down only makes them weaker. I understand it was a customer request but i wouldnt do it for liability reasons . Good video though sir
@SeanBZA
@SeanBZA Ай бұрын
Yes slightly weaker, but likely the cylinder runs a lot of motion, not a lot of load, and the wear was because of the bearing blocks being seized for a long time, so the ears turned in the bearings. Thin wall sleeves are a very common repair method, here the ear just got 10% machined off diameter, and if it was that loaded that 10% wear was going to snap it it would already have broken with the gouges it had.
@robhawthorne6892
@robhawthorne6892 Ай бұрын
@@SeanBZA exactly my thoughts, however..just a another minute to mig in those deep wear marks would’ve been my move.. nothing perfect, just fill it on.
@seamusbolton215
@seamusbolton215 Ай бұрын
Same concern here, looks perfect and good job on machining but no connection between sleeves and block Possibly heavy chamfer on sleeves and weld to block before turning down
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Welding could have added fatigue points. Sleeving is the acceptable repair for this.
@apollorobb
@apollorobb Ай бұрын
@@TopperMachineLLC I agree about the welding stress . ive remade those blocks several times . Like i say if the customer is happy thats all that matters .
@WilliamEllison
@WilliamEllison Ай бұрын
You're bullshiting around with these videos. When you you getting back to the Crain videos.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
The crane is not a paying job and not the focus of the channel. Repairs are being done as time allows, and filmed as I go on it. The primary focus of the channel is the machine shop.
@TgWags69
@TgWags69 Ай бұрын
It is extremely worn, not wore. Simple past: it or it was wore out. Adjective: it is worn adjective affected by wear; damaged by long use “worn threads on the screw” “a worn suit” “the worn pockets on the jacket”
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
Ok Grammer nazi. Find something better to do with your life.
@karlhrdylicka
@karlhrdylicka Ай бұрын
@@TopperMachineLLC ,Brilliant reply .
@donteeple6124
@donteeple6124 Ай бұрын
@@TopperMachineLLC Amen Josh...Amen !!!!!!!
@bobhudson6659
@bobhudson6659 Ай бұрын
Show us your perfection in your workshop and we'll all think about what you might have to say. Otherwise what are you doing looking at Josh's videos - other than to pick holes - even minor ones. Question. Does improved grammar improve the quality of the work done?
@Paul-FrancisB
@Paul-FrancisB Ай бұрын
Perfect reply Josh 🤣😂🤣
@DisgruntledGrunt
@DisgruntledGrunt Ай бұрын
I’m not a machinist, I’m just a fan of what you do. I had a quick question and maybe I missed it in the video. The ID of those bushings seem to be off center making one side thin, at least how they appeared to me. Is that going to make them wear unevenly? Not trying to dig on you but any means, I am just trying to understand the process. Love your content.
@TopperMachineLLC
@TopperMachineLLC Ай бұрын
I think that must have been an optical delusion. They were quite centered.
@DisgruntledGrunt
@DisgruntledGrunt Ай бұрын
😂 ok then, guess I’m deluded.
@Rigoknow
@Rigoknow Ай бұрын
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