How to Machine a Pulley on the 2x72" Grinder | Grinder Turning Technique

How to Machine a Pulley on the 2x72" Grinder | Grinder Turning Technique | Making a Pulley

Рет қаралды 219,392

7 жыл бұрын

I needed to make a small pulley for a contraption that I'm building.
It goes on a small geared motor. :)
If you like my work and this channel, you can support me here:
Patreon: / cosmasbauer
Amazon: www.amazon.de/registry/wishli...
Instagram: / cosmasbauer
Amazon links to some of the tools that I use and like:
Palm Router: amzn.to/2mjUI1V
Fancy Clamps: amzn.to/2lDOTzc
Clamps: amzn.to/2qjSu5F
Drill Driver Combo: amzn.to/2lE3TgA
Router (for Pantorouter, router lift, ...): amzn.to/2m5TJWV
Track Saw: amzn.to/2lDVUQB
Angle Grinder: amzn.to/2m5W0l6
Random Orbit Sander: amzn.to/2kJAQZI
Biscuit Joiner: amzn.to/2lEf8Wb
Belt Sander: amzn.to/2mjIQNB
Spindle Sander: amzn.to/2llhubV
Jigsaw: amzn.to/2lE2BSB
Combination Square: amzn.to/2pJCtIR
Welding Helmet: amzn.to/2qjzfsT
Speed Square: amzn.to/2qqHSkq
Pipe Clamps: amzn.to/2pJM9Dq

Пікірлер: 156

@steliosstavrinides3502 7 жыл бұрын

was the remark about how much your camera costs necessary?

@CosmasBauer 7 жыл бұрын

Come on guys. I made it quite obvious that the cost of my camera equipment was a joke. For those who care: I use a Nikon 1 J4.

@steliosstavrinides3502 7 жыл бұрын

Sorry Cosmas I took it literally

@ridonculous8374 7 жыл бұрын

you bad at joke cosmas!

@timfoster5043 7 жыл бұрын

We're not jealous, are we? When I heard him say it, I thought "Oh, crap! That sounds expensive! Hope he didn't break anything!!" I can't fathom why anyone would think "Now, why would he tell us how much it costs!!" It's Cosmas' video. He can comment on whatever he wants. Whether his gear costs that much or not should be nobody's business.

@louiscypher7090 6 жыл бұрын

Stelios Stavrinides a $400 GoPro would yield the same quality results.

@valveman12 7 жыл бұрын

What a great idea! I never thought about making a pulley like that without a lathe. Fantastic.

@MakingStuff 6 жыл бұрын

Nice to see an alternate way to make pulleys!

@GetSquarewTomJolley 7 жыл бұрын

Man you got some ingenuity! When you said "the jig is clamped to the sander" I wanted you to say "The jig is up". Good job with the video, keep them coming.

@j5jackson878 4 жыл бұрын

Yes he does. This is next level MacGyver

@larsrasmussen877 7 жыл бұрын

Wie immer eine tolle Video, genau der richtige Menge von Minuten mit bearbeitungen der Material, Zeit mit nur sprechen und letzlich deine fantastische Humor. Freue mich immer wenn eine Video aus deiner Hand kommt. Bitte so weiter machen :-)

@ScottTurnerformeindustrious 7 жыл бұрын

Well done, you have a great mind and thanks for sharing!

@learnerlearns 6 жыл бұрын

Brilliant and beautiful as always! I'm eager to see what you'll be using this for!

@SekAustria 7 жыл бұрын

Wow very clever, cant believe the process you are really great/genius (y)

@bradymcphail9690 7 жыл бұрын

Cosmas, you're genius! I'm so very impressed with your ability to adapt to your lack of equipment and still make something as good if not better rthan an experienced machinist. I'm learning so many very valuable ideas from you, my brain is exploding. I have made my living as a welder and a metal and wood fabricator for over 40 years. I am so pleased to see that our next, and maybe best generation is mores intelligent that myy generation!

@edheide7229 7 жыл бұрын

Nice job, I always like learning new ideas. Thanks.

@Calito1157 5 жыл бұрын

I have watched some of your videos, I love the quality of your work. Congratulations! 👍

@FranksDIY 7 жыл бұрын

love that centering jig you used .Great job

@rogervaillant8406 7 жыл бұрын

great work!!! love to see the build on your grinder

@pesnet7 6 жыл бұрын

a masterpiece. Congratulations.

@Cactusworkshopchannel 7 жыл бұрын

Great! that groove must have taken a while! clever thinking

@CosmasBauer 7 жыл бұрын

Thanks! It took about a minute.

@leksey7870 7 жыл бұрын

Interesting technology!

@willitblend4298 6 жыл бұрын

very nicely done you give me great ideas

@GoldenSim27 6 жыл бұрын

thats some fine diy craftmanship sir ! well done

@tomsdreamshopworx 6 жыл бұрын

Nice outside the box thinking on that one, well done!

@JohnHughes2002 7 жыл бұрын

That's a lot of work for a little pulley!

@timfoster5043 7 жыл бұрын

Nice! Especially the polish part.

@897473 7 жыл бұрын

That's impressive!

@thebrokenbone 7 жыл бұрын

great video and job on the pulley cosmas. when i have to cross drill a round part i use the ruler method, you put a short steel ruler between the part and the drill bit if the ruler is level with the drill press table you`re on center. it`s an old trick someone passed me many years ago. thanks for sharing. take care. pete

@Legotronics 7 жыл бұрын

Awesome bench top power supply ;) Great video as always.

@sumgai7 6 жыл бұрын

Nice job! One thought: I winced when you drilled the center hole without any fluid (oil). I'm a knifemaker and drill steel often - usually high-carbon (sometimes hardened!) steel, using fairly high-quality bits (like cobalt and occasionally carbide). While using cutting/tapping fluid isn't *necessary* for just mild steel, it leaves a much cleaner -- and actually *rounder* hole, and is much kinder to your drill bits. Even a plain 3-in-1 type oil is far better than none...

@pietercoetzee7409 5 жыл бұрын

You are a bloody genius buddy. keep it up

@brukernavnfettsjit 7 жыл бұрын

Lol at all the camera comments. Very cool project and a nice result! I like it when people make seemingly complicated parts with simple tools

@AbbeyOmisol 4 жыл бұрын

very creative. impressive.

@giorgos424 7 жыл бұрын

awesome!!! you nailed it!!!

@dorshem-tov2470 7 жыл бұрын

hello im fabian, 1:48 its good to know we have someone to count on to make the hard choices in life

@akhurash 7 жыл бұрын

Looks awesome.

@fabiangarcia5503 6 жыл бұрын

I am Fabián! Great work! Congrats from Argentina

@mensahjohn3085 6 жыл бұрын

Beautiful good work

@howtocreatesculptures6713 6 жыл бұрын

VERY NICE PULLEY : ), AND LOVE THE HUMOR TOO, KEEP UP THE GOOD WORK AND IF YOU GET A CHANCE MAKE A VIDEO BUILD OF THAT GRINDER YOU HAVE ITS REALLY NICE !

@AlphaTroniks 7 жыл бұрын

cool trick

@joshl90 7 жыл бұрын

Gorgeous!!!!

@fabiannfl 6 жыл бұрын

I AM JAJAJA , YOU ARE A THERMONUCLEAR ASTROPHYSICAL ENGINEER IT IS AMAZING HOW YOU WORK

@j5jackson878 4 жыл бұрын

Great example of using your brain to make due with the limited tools available to achieve a near ideal outcome that would otherwise need very numerous and expensive machines. Well done!

@bfreddyd 7 жыл бұрын

Awesome that gives me some ideas, tnx

@NitrogenoxTheQuick 7 жыл бұрын

hahahahahahaha 18 thousand euros?! should have said that during first of april lol! I really did find it interesting, I had always considered just using wood but the process you came up with is actually quite simple!

@wyoblacksmithtools3097 6 жыл бұрын

Very impressive, both in quality and ingenuity!!! Who needs a lathe? Thank you for posting. Jerry

@12FASTPRO 6 жыл бұрын

Molto molto Bravo, complimenti per il lavoro.-

@TheOneWhoMightBe 6 жыл бұрын

Came up pretty sweet.

@marcelscherbel5690 6 жыл бұрын

Very nice

@pocket83 7 жыл бұрын

Nicely made. I have an axe that says MATT. I don't know any Matts.

@techronmattic5876 6 жыл бұрын

pocket83 my name is matt can I please have my paint and my axe back im sick of people taking my stuff

@kennethgilbertdds7249 6 жыл бұрын

Some of my tools have a Matte finish. Hope he doesn't want those back too..

@caycanhdinhphong 6 жыл бұрын

So cool!!!

@pjotre1661 7 жыл бұрын

would love to see a build video to this grinder

@VictorAlexandrov 7 жыл бұрын

Me too.

@josephjoe9088 7 жыл бұрын

Me too

@Mathias_Mechanic 7 жыл бұрын

Me too ;)

@joshl90 7 жыл бұрын

Same

@jorgenlannock 7 жыл бұрын

i thought it would have been uploaded by now. maybe there are complications. i need some inspiration for a new one too :D

@kevingloberman3611 7 жыл бұрын

Nice!

@ignaciopalma8973 7 жыл бұрын

german doing humor!

@PhilVandelay 7 жыл бұрын

On one hand, these videos are too entertaining to stop, on the other, I can't help but think DUDE GET A LATHE ALREADY

@jjbailey01 6 жыл бұрын

Phil Vandelay I'm pretty sure this skill would come in handy for building an accurate lathe.

@onzkicg 5 жыл бұрын

wow, awesome! What material is that pulley wheel?

@allymariachi9230 7 жыл бұрын

Cosmas ,awesome video,what brand of chop saw are you using? and what is its rated RPM

@kevinashby4847 7 жыл бұрын

A lathe would have made this job a LOT easier, but since you didn't have one, you did a great job with the equipment you had.

@mhr1311 7 жыл бұрын

it is nice.

@mikemcdonald5147 6 жыл бұрын

just found your youtube was curious what the belt sander/ grinder was you were using for the pulley? also what type of abrasive? seemed to hold up really well. Nice vid and well done and i don't mind if you mention how much your camera cost. :) lol

@onjofilms 6 жыл бұрын

Sweet.

@KkmakeUkv 7 жыл бұрын

Grinder looks great, can't wait to see your build video, Jeremy Schmidt made one similar, but yours looks awesome. By the way don't know where in Germany you live, but there is a Fabian Wieczorek living in Marburg, maybe he owned this iron before :D Take care Karol

@Mailmartinviljoen 7 жыл бұрын

how did it hold up rust / stain wise? Mild steel tend to start rusting straight after you machined it

@Xyienced 6 жыл бұрын

Time to make drawers for that plastic cabinet!

@xjaymz 6 жыл бұрын

A better question would be why do you have Fabians block?? Also, what drill press do you use? It looks mammoth, although that may just be the chuck...

@citrabone3780 5 жыл бұрын

Mantap bro 😁😁😁👍

@rhshel 6 жыл бұрын

Now you can use that for retracks on your RC airplane!

@levicalebblack 7 жыл бұрын

What blade do you have in your chop saw? I've been looking for a good metal cutting blade.

@antalz 7 жыл бұрын

Do you tighten down the vise to the table before you drill?

@CosmasBauer 7 жыл бұрын

No.

@ritchyrich7348 6 жыл бұрын

Hi, can I ask you what did you use for change the speed of your belt grinder? thanks

@onzkicg 5 жыл бұрын

What drill bit are u using (material) , hole looks neat.

@jimyoung7090 6 жыл бұрын

Very nice jig, I try to follow the KISS principal (KEEP IT SIMPLE STUPID) but it's hard because I'm too smart for my own good.

@johnwurst6691 7 жыл бұрын

Klasse gemacht! Die Welt versteht leider keinen deutschen Humor!

@jaxxbrat2634 7 жыл бұрын

small radius attachment is nice..does the belt hold up to that sharp bend?

@CosmasBauer 7 жыл бұрын

The 40 grit gets damaged when it goes around the smalles radius drum. Other than that I couldn't spot any problems.

@nils1953 7 жыл бұрын

Have you tried out the motor? It is one of those cheap 7 bucks geared motor thingys from china right? Do they feel as strong as you expected and as they are rated? Fantastic finish btw, did not think 600. would be enough for that mirror finish.

@CosmasBauer 7 жыл бұрын

Yes, it seems to be ok. Yep I was pretty surprised, too. I thougt that you would need at least 1000 grit to produce a somewhat mirror finish.

@AlexA-yj9ft 6 жыл бұрын

I use 2,000 grit and I still see faint lines

@fresh2salt318 7 жыл бұрын

did you build that grinder or buy it ?

@user-bw4rr4kd9n 7 жыл бұрын

Are you going to use this motor for power feed?

@mackk123 7 жыл бұрын

dang what if you put the jig was on a cross slide sort of thing?

@marwanabutarieh1868 7 жыл бұрын

Good job. Do you have a brother who had a work shop??

@basildouglas855 7 жыл бұрын

Good day Mr Bauer, I have just been looking at your video, making that curved pulley wheel on your 2x72 belt grinder. A great job and well accomplished. I am still learning metal work and machining. I have two questions for you. I don't want to injure myself, so why is it not good to wear gloves when working at a drill press? Also, did you build your belt grinder? I am looking at different ideas for making my own grinder. Any chance of some pictures of your grinder. Have a good day. Kind regards Basil.

@andreasteriovsky9839 6 жыл бұрын

Drill bit can easily catch your glove, then your finger, hand... If you are using the big factory drill press, it will cut you in half. Same with the lathe. Usually if it is for machining metal, it can easily kill you if you're not careful. Similar fun is with long hair or long sleeves.

@TheOneWhoMightBe 6 жыл бұрын

Back in high school a classmate walked past the lathe and caught his sleeve on the metal rod sticking out the end. Was very, very lucky to get away with only heavy bruising and needing a new shirt (and probably new underwear).

@waldemarii 7 жыл бұрын

Make more videos!

@webhjem 6 жыл бұрын

wow

@chapraza 6 жыл бұрын

Hmm I see parts for RC plane :-)

@ferencgacsi773 6 жыл бұрын

Sooo, lathe is for beginners, right? :) nice work!

@anderswegge6828 7 жыл бұрын

I hava a PSU almost like yours :) But mine is blue.

@dejayrezme8617 6 жыл бұрын

Very nice, but wouldn't it be a way cooler project to build a simple DIY lathe? ;)

@wojtekszymaszek4068 7 жыл бұрын

Who is Wieczorek?

@vincentflegeance2504 5 жыл бұрын

Where is the video of your 2 x 72 belt grinder build?

@thesmalltownguy7335 7 жыл бұрын

Servus, cooles Video! Sag mal, was für Gewindeschneider nutzt du? ich hab bisher nur schlechte Erfahrungen gemacht, bin aber irgendiwe nicht gewillt 150€ für fnf Gewindeschneider auszugeben. Tipp? LG

@CosmasBauer 7 жыл бұрын

Ich glaube die waren ziemlich günstig so ca. 30€. Bin zufrieden damit. Hab aber keine Ahnung was das für ein Fabrikat ist.

@Kuppelkettenmoerder 7 жыл бұрын

Schau mal nach den Eigenmarken der grossen Werkzeughändler, z.B. Holex, Atorn, Promat etc. Da wirst du günstiger fündig.

@evgenyivakhnik7344 7 жыл бұрын

hmm, seems like there must be a video about making a grinder between this video and previos. but i don't saw it... Cosmas?)

@CosmasBauer 7 жыл бұрын

There is none. These videos don't follow any chronological order.

@evgenyivakhnik7344 7 жыл бұрын

Cosmas Bauer was just a joke) i mean, that it will be good, if you made a video about your grinder. so if it exist, it will be very interesting to see it.)

@nhwoodshop4742 7 жыл бұрын

lol that was funny

@dorshem-tov2470 7 жыл бұрын

who are the rest of the names? why do you keep a rusty old piece of metal with names engraved on it anyway? should i have one on my work bench to? i dont know too many people how many names should my metal thingy have?

@allanperret8859 6 жыл бұрын

Did you make the 2x72 grinder ?

@CosmasBauer 6 жыл бұрын

Yes.

@SmR8008 7 жыл бұрын

nice job😊 (but a German ; 'eye balling'??? nooooooooo!😉

@jjbailey01 6 жыл бұрын

Simon Mark Rogers what? How do you think we got German standard torque? Gutentight.

@panagiotistheodorou3729 7 жыл бұрын

Deine Name ist Cosmas du bist halbe Grieche?

@grimoirworkshop6623 7 жыл бұрын

it's a toy railroad power supply?

@pcka12 6 жыл бұрын

I had been wondering that since I have a stepson called Fabian ( which is not that common a name in England!

@TheOneWhoMightBe 6 жыл бұрын

We've got a Fabian Coulthard racing cars here in Oz. He's from New Zealand, so probably even rarer (and yes, apparently a distant cousin of David Coulthard, ex-F1 pilot).