James Watt's micrometer build.
Ойын-сауық
James Watt's end measuring instrument with micrometer screw,1776, probably the first screw micrometer made. Let's build one with what we have.
For more information, check this video; • Why we made the plans ...
Пікірлер: 156
Most underrated KZread creator
@Rustinox
Ай бұрын
Thanks. There are many more.
I had watched the James Watt micrometer video a while back. It seems to be a very ingenious instrument for its time. Lots of challenges for the build too. I like your "dive in head first" approach.
@Rustinox
Ай бұрын
Just go for it!
Nice choice of a rare historical tool build. We shared this video on our homemade tools forum last week 😎
@Rustinox
28 күн бұрын
That's nice. Thank you very much.
That is a manly bench vice you have there! Like it when you explain that you don't know how you will do something as it adds a bit of suspense to the project.
@Rustinox
12 күн бұрын
A bit of suspense for me too. But I will figure something out.
G'day Rusty. At first glance what a complex project, so many holes & fidley bits 😊😅😮. But in a Rustinox Way, a few pieces of scrap, suddenly start to take shape in a Historical Way. You have your first few pieces of Art. Well done, looking forward to the rest of the Project.
@Rustinox
Ай бұрын
Thanks Ted.
just the right amount of humour and a shapper being used could watch this all day thanks
@Rustinox
Ай бұрын
Thanks.
Coming along nicely Rusti. This will make an interesting video series. Cheers, Aaron.
@Rustinox
Ай бұрын
Thanks Aaron.
Looks like a fun and challenging project. It looks like Chris with Clickspring has some competition
@Rustinox
Ай бұрын
Lol, not really. Chris plays on another level :)
That's amazing! I didn't see the holes that weren't there!
@Rustinox
Ай бұрын
Maybe next time better :)
Hello Michel, A good start to the build... I am looking forward to watching this project progress... Take care. Paul,,
@Rustinox
29 күн бұрын
Thanks Paul.
Hello Michel. Excellent start to what will be an interesting series. As always, I love your inventive approach and use of materials available to you. 👏👏👍😀
@Rustinox
Ай бұрын
Thanks Andrew.
@Man-in-da-shed
25 күн бұрын
I bet I have one of those in me shed Andrew. Love Michael’s humour.
@andrewdolinskiatcarpathian
25 күн бұрын
@@Man-in-da-shed Ha ha. I would not be surprised. There be treasure in yer shed. 👍😀
Really enjoyed that Michel, I found myself completely absorbed in it. You are brave to start a video series when you are not sure how some parts will be made. I like the sheet bender rig. I'll be back for the next part. Cheers
@Rustinox
Ай бұрын
Thanks Paul. If it fails, it fails. And if it works, that's a bonus.
Good start to the project Michel. It is amazing that you started with a large piece of angle, then some cutting, cleaning up and shaping to end up with a nice looking main body of the micrometer. Looks like that first piece of sheet metal is hardened and it cracked when you tried to bend it.
@Rustinox
Ай бұрын
Yes, that 1,5mm sheet metal is very hard. Good stuff :)
I hope I'm here for next week's video as well. ;)
@Rustinox
Ай бұрын
I'm sure you will.
Wow what a neat project idea...this should be fun Good one Michel !
@Rustinox
Ай бұрын
Thanks Dean. Indeed, it is fun.
Looks really good! I like your more minimalist and practical methodology.
@Rustinox
Ай бұрын
Just go for it. That's all :)
looks like a really interesting build,, can't wait for more!
@Rustinox
Ай бұрын
Next week :)
I see that Part #1 even has the ornamental details so necessary in James Watts’ time. Nice! 👍
@Rustinox
Ай бұрын
Indee. I like it.
We are with you buddy! Thanks for the kickoff.
@Rustinox
Ай бұрын
Nice. Thanks for your support.
I am a long time subscriber to Machine Thinking. He has an excellent channel featuring the most interesting subjects. Highly recommend.
@Rustinox
Ай бұрын
Absolutely.
Happy days, looks like a great start to a very interesting project buddy, thank you for sharing
@Rustinox
Ай бұрын
Thanks Ralfy.
intereting project Michel, look forward to the next one👍👍 atb Kev
@Rustinox
Ай бұрын
Thanks Kev.
So correct about the country of origin and something I had lots of troubles with during my time in the Middle East
@Rustinox
Ай бұрын
It's all about getting used to it.
Great Little project! Lots of problems to solve. It looks to me like you have gotten off to a good start. I'm looking forward to seeing how you engrave the dials. KOKO!
@Rustinox
Ай бұрын
Thanks.
I've been watching this project since it started... it will be fascinating to watch you build it... I'm English but I don't understand imperial... so I love your plan to do it in metric.
@Rustinox
Ай бұрын
Thanks.
Very enjoyable, as always.
@Rustinox
29 күн бұрын
Thanks.
Hi Michel ☺ this is an interesting project, and the way you use whatever you have to build it makes it well worth watching, and must give you alot of satisfaction. Keep up the good work mate, thanks for the video, stay safe, best wishe's to you and your's, Stuart UK.
@Rustinox
Ай бұрын
Thanks stuart.
.Nice video, LIKE.
@Rustinox
Ай бұрын
Thanks.
Cool. Nice idea Michel. Looking forward to the whole series.
@Rustinox
Ай бұрын
Thanks. I have to build it first.
Hello Michel, great project, I've never come across the history of the micrometer myself. Like you, I am hopelessly dependant on imperial measurements and usually convert measurements when needed. Simplest conversion is 1.000 inch equals 25.4 mm, so inch to mm multiply by 25.4, conversely mm to inch divide by 25.4. Two simple equations makes it very easy if you have to convert things like tap drills and the like. Double check the calculation with a digital caliber as well. Enjoyed the video, cheers!
@Rustinox
Ай бұрын
Thanks. I will figure it out.
This is going to be a very interesting project Michel. I have already seen the videos on the Watt micrometer, and found it fascinating. I'm going to try and download the plans. Hope I can do this so I can watch along with your build. Good luck. Cheers Nobby
@Rustinox
Ай бұрын
Go for it, Nobby. And make one yourself.
Very interesting. Nice work
@Rustinox
Ай бұрын
Thanks Rusty.
Interesting build so far Rustinox.......Cheers Tony
@Rustinox
Ай бұрын
Thanks Tony.
This is a very unique project Rusti. I have seen the original one only on yt. Very cool.
@Rustinox
Ай бұрын
It's a challenge, but fun to do.
Work my friend carry-on
@Rustinox
Ай бұрын
Thanks.
cool, i am gona be watching this series
@Rustinox
Ай бұрын
Nice. Thanks.
industrial archaeology !!
@Rustinox
Ай бұрын
Sure thing.
I think this must be the first metric James Watt micrometer, brilliant!
@Rustinox
Ай бұрын
Could well be. Not sure.
Interesting project Michel, i really looking forward to it.....but only in case you never call it "primitive" filing.... 😅😂
@Rustinox
Ай бұрын
Everything manual is primitive. I like more to use machines.
I will be back for next week. Mr. Watt would be proud of you. Mr. Watt did not have DRO either. I would be surprised if he had a power saw or mill.
@Rustinox
Ай бұрын
He didn't even had a CNC plasma cutter...
Nice project, if not somewhat challenging, so far so good. 👍
@Rustinox
Ай бұрын
A challenge for sure.
G'day Rusti. Awesome project. I collect micrometers, and I've wanted to build Watt's micrometer since I first saw it a couple of years ago. I'm delighted to watch along. And it great to see some precision tree parts in use again!
@Rustinox
Ай бұрын
With quality trees you can do a lot :)
@rodbennett4790
Ай бұрын
@@Rustinox You're so funny!
So good to see you doing this project! Looking forward to following along
@Rustinox
Ай бұрын
Thanks.
Looking forward to the build I wonder what the first sheet metal came from..Superman's cape? 😁 Thanks for sharing Cheers
@Rustinox
Ай бұрын
It's part of a shoe repair machine.
Hi Rusti, Fly cutter good and bad , check tool not negative rake cutter on it as come round to cut could be rubbing not cutter grinder tip a bit or get 1 with clearance when used for turning. Steve in UK ish 😂
@Rustinox
Ай бұрын
I will figure it out.
Obviously for measuring very small elephants!
@Rustinox
Ай бұрын
Maximum 25mm.
Lol Rusty , now you have me thinking !!! 👍
@Rustinox
Ай бұрын
Oops, sorry...
You never disappoint, look forward every week to your content. Good onya
@Rustinox
Ай бұрын
Thanks.
Say watt. Nice project michel. Unfortunately we have to wait another week😢
@Rustinox
Ай бұрын
One step at the time.
So now we know! holes not visible isn't drilled,and a small bunch is 6 - GOT IT! 👍😅
@Rustinox
Ай бұрын
Spot on. More next week.
Excellent work my friend. Carry-on
@Rustinox
Ай бұрын
I will.
i was considering building one myself from the same plans. I will make something different now, not sure what.
@Rustinox
Ай бұрын
Why not make the same? And show us the result.
@cyclebuster
Ай бұрын
@@Rustinox maybe. You can make that edge thread by spinning a single point in a boring bar against stock held in your tool holder. My long term project is a chain drive clock, 20 ft in diameter.
Damn KZread never notified me, only found it today after part 2 came out. 🙄
@Rustinox
28 күн бұрын
Nothing I can do about it. It's KZread.
Fun project Michel. Can't wait to see part 2. Gilles
@Rustinox
Ай бұрын
Thanks Gilles.
Nice project! You shouldnt have much trouble making the nut. I've made similar parts for the follower on my thread chasing lathe. Simply clamp the workpiece in the toolholder, the cutting tool will be a 60deg threading tool in a boring bar and put the boring bar in the lathe chuck, then screwcut as normal!
@Rustinox
Ай бұрын
The boring bar need to be less than 8mm diameter. That's very small.
@ThePottingShedWorkshop
Ай бұрын
@@Rustinox Hmm, you can of course support it with the tailstock too, but I grant you, that is a bit small. Does the thread have to have the correct radius, after all there is no force going through it. If the answer to that is yes, I'd get an M10x1 tap, drill a hole in some larger material, tap it then machine away the excess material. Or, as a further thought, use the original technique I suggested but put the m10 tap in the lathe spindle. Looking forward to seeing how you do this!
Nice project. I may have to breakdown and buy a vertical milling machine, you seem to make a lot of use of yours.
@Rustinox
8 күн бұрын
Well, I use what I have.
Great project to build !! Did I hear right? The print is in imperial measurement be wear if you change to metric as it may change your dial readings on the wheels ,, when we started using metric and trying to change it back never worked out good at the end so I bought a metric tape??
@Rustinox
Ай бұрын
Most mesurements on the plan are imperial and metric.
I’m so happy you took off the ear muffs I was telling you it’s too thick lol 😂 and also they just invented a wet substance called paint it’s new try it on the base 😅
@Rustinox
Ай бұрын
But I don't want to paint it.
With the press not bolted down, the leverage is limited to the distance from the ram to the front edge of the base, not the length of the control arm.
@Rustinox
29 күн бұрын
Indeed. But I want the press to be movable.
Michel this is a good one. Have a look on line for a m10 x 1mm pitch tap, they are available and at reasonable prices too. Best wishes from Australia.
@Rustinox
Ай бұрын
Thanks for the tip.
It looks like it is going to be a great little project Michel, one to test your patience and skills. I’m looking forward to seeing the end result 👍😀😀
@Rustinox
Ай бұрын
Thanks. It's indeed a challenge.
That's going to be a great build. Steve.
@Rustinox
Ай бұрын
Thanks Steve.
Invented by James What,you say. James who,I ask?😂
@Rustinox
Ай бұрын
Steam :)
*It's not confirmed to be the first micrometer or that it is even a micrometer at all or that James Watt built it.. Doubts exist that it was built in 1776 but rather 1876.* "The first ever micrometric screw was invented by William Gascoigne in the 17th century, as an enhancement of the vernier; it was used in a telescope to measure angular distances between stars and the relative sizes of celestial objects. The London Science Museum contains an exhibit "James Watt's end measuring instrument with micrometer screw, 1776" which the science museum claims is probably the first screw micrometer made. This instrument is intended to measure items very accurately by placing them between the two anvils and then advancing one using a fine micrometer screw until both are in contact with the object, the distance between them being precisely recorded on the two dials. However, as the science museum notes, there is a possibility that this instrument was not made c.1776 by Watt, but 1876 when it was placed in that year's Special Loan Exhibition of scientific instruments in South Kensington. Henry Maudslay built a bench micrometer in the early 19th century that was jocularly nicknamed "the Lord Chancellor" among his staff because it was the final judge on measurement accuracy and precision in the firm's work. In 1844, details of Whitworth's workshop micrometer were published. his was described as having a strong frame of cast iron, the opposite ends of which were two highly finished steel cylinders, which traversed longitudinally by action of screws. The ends of the cylinders where they met was of hemispherical shape. One screw was fitted with a wheel graduated to measure to the ten thousandth of an inch. His object was to furnish ordinary mechanics with an instrument which, while it afforded very accurate indications, was yet not very liable to be deranged by the rough handling of the workshop."
@Rustinox
29 күн бұрын
You did some research. That's good.
@opieshomeshop
29 күн бұрын
@@Rustinox I'm a fan of all things machining like yourself. I had to. Looking forward to see your project completed.
Very interesting project. Thank you for sharing it with us.
@Rustinox
Ай бұрын
My pleasure.
Nice project Michel, for sure with your machines and stock of material. btw calculate the power of your handpress, you wil be amazed how little pressure you can produce with that. and the original ones to 😃
@Rustinox
Ай бұрын
Indeed, the press isn't very powerful, but it works :)
Bicycle axle has M10x1 🙂 (I think) 16:26 leaves the question if we can see holes? Or only the material around a hole....
@Rustinox
29 күн бұрын
Who knows?
Let's buy MIchel a DRO for the mill!
@Rustinox
Ай бұрын
Thanks but no need. Using dials works fine for me.
James who? No! James Watt. --- I'll see myself out.
@Rustinox
20 күн бұрын
Lol.
That looks like a complicated project, especially when it comes to translating from imperial to metric. Good luck with it. Do you have an email address you are willing to give out? Thanks.
@Rustinox
Ай бұрын
Most mesurements on the plans are inmperial and metric. That helps. rustinox@outlook.com
Yes of course "metric", who should want or be coerced to think in terms of 64ths of an inch
@ThePillenwerfer
Ай бұрын
Even as a dyed-in-the-wool inch man I agree it would be pointless to make something of no use to you. It should be pointed out though that the Watt Micrometer pre-dates the invention of the metric system by about twenty years.
@EitriBrokkr
Ай бұрын
Everyone hates the French....everyone adopted their silly measuring system
@chrisleech1565
Ай бұрын
@@ThePillenwerfer Good point. You have to start somewhere. Finger tip to breast bone is in reach.
@richardw3294
Ай бұрын
I thought I mess up my projects a lot. Good to see you don't hide yours. Makes me feel better now. Thanks!
@Rustinox
Ай бұрын
Imperial is too complicated for me :)
James Watt was British by birth and Scottish by the grace of God 😊
@Rustinox
Ай бұрын
All good.
Let me explain imperial in a way a metric person can understand. Answer these questions. Start with 100 mm.... What is half of 100? It is 50. What is half of 50? 25 right? What's half of 25? 12.5 What's half of 12.5 6.25 What's half of 6.25? 3.125 What's half of 3.125? 1.5625. Does this make sense in metric? I believe that should be pretty easy to understand. Start with a whole 100% of something and just keep cutting it in half. We'll if you can grasp that, then you innately understand imperial. That's all there is to it. Where people get frozen in fear is because it is represented in fractions and folks think they have to do math in fractions and it gets very confusing. Forgot about fractions. They are just symbolic place holders for the stations of cutting something progressively in half. There's more to it obviously but thinking in those terms should allay your fear and discomfort and allow you to visualize it better.
@Rustinox
29 күн бұрын
In metric we just divide or multiply by ten...