Making a custom wire threading tool to assemble a plug. Turning, surfacegrinding, hardening. Web: gtwr.de/ Instagram: / stefan_gtwr
Пікірлер: 152
@bobuk57227 жыл бұрын
Hi Stefan, thanks for that. Full of useful hints. Kudos for admitting mistake - many don't which is sad as making them is often a very good way of learning. Bob.
@StefanGotteswinter7 жыл бұрын
Its the cold dark reality, we mess up all the time, no need to cover that up :)
@dgedi787 жыл бұрын
We have a saying in french: "the one making no mistake is the one doing nothing"
@chrisstephens66737 жыл бұрын
In England we would say, "The man who never made a mistake never made anything." same idea.
@oheebatch_algorytmu7 жыл бұрын
dgedi78 We got that saying in Czech and Polish too;-)
@chrisstephens66737 жыл бұрын
Clearly a universal saying.
@sblack487 жыл бұрын
A brave man shows his mistakes so that we can learn. I am always happy to see a new vid from you. I know I will learn something.
@stevelavalette68985 жыл бұрын
I swear when I read the title I thought your were going to cut threads on actual wire. LOL.
@princetikki7 жыл бұрын
I love when you show customer projects, fun random stuff, and gives me an idea of the stuff of things I can expect. And thanks for showing your mistakes, I think we all learn the most from those!
@peteferguson70247 жыл бұрын
Your attention to detail is always impressive, I learn something with every video you post. Thanks!
@johnferguson72357 жыл бұрын
Nice recovery from the error. The parts certainly look nice. Thanks for posting and all the efforts to put together the video. Definitely a THUMBS UP.
@nickdee57647 жыл бұрын
I'm glad I get to be a fly on the wall of your shop, always informative.
@ROBRENZ7 жыл бұрын
Nice to see customer work. Great video Stefan! ATB, Robin
@StefanGotteswinter7 жыл бұрын
Thank you Robin! Even if I dont make a living of my shop, it is always nice to get some side-money from the thing you love to do...
@bobengelhardt8567 жыл бұрын
Yes and it's money that you are totally justified spending on _tools_!
@qno-oj3py Жыл бұрын
Hi Stefan, nice video. Danke. FYI The tool looks more like a pin extraction tool .
@hebrewhammer10007 жыл бұрын
Thank you for sharing. I love all the attention to detail and showing your mistake.
@davidrule133510 ай бұрын
18:14 Grinding into the razor blade is a slick idea! Very good, I'll be using that one.
@DK-vx1zc7 жыл бұрын
I love your videos Stefan. You are a true craftsman !!
@StefanGotteswinter7 жыл бұрын
Thank you!
@VinceSaluto17 жыл бұрын
I never considered grinding inserts. Great idea. And of course another well-done video thanks Stefan.
@aserta7 жыл бұрын
And even when the grinding can't continue, brazing is the next step.
@WeaponsMachinist7 жыл бұрын
Great video! I would have done it differently but showing the tool in use was pleasing. thanks for sharing.
@StefanGotteswinter7 жыл бұрын
I think next time I would just try milling it - climb cutting with a support behind it should work without a crash :D Thanks for watching!
@WeaponsMachinist7 жыл бұрын
Stefan Gotteswinter no problem. I always enjoy watching your projects.
@Justone1777 жыл бұрын
See, I actually wanted to ask about that. Why not just mill the flat, then finish with a grinder if needed? Was it just a shortage of round carbide end mills?
@bcbloc027 жыл бұрын
I also was thinking why not just back support the part and side mill the flat and radius with the proper diameter end mill. If the part had already been hard I could have seen using the grinder though. I had not considered regrinding my old inserts, I definitely need a diamond wheel or better yet a tool cutter grinder now. :-)
@dougbourdo25897 жыл бұрын
Very interesting. Given the shape of the tool with small dimensions I was eager to see what methods you would do. It was also nice to see how it was used by your customer.
@larrysperling88017 жыл бұрын
i am always impressed with the quality of your workmanship. thanks for sharing what didn't work
@holmes2305367 жыл бұрын
Hello Stefan, back again, at 22 mins that is exactly where the Plasticine method would come into play, a big blob of Plasticine pushed up against the face of the V-block and also making contact under the entire length and around the lower half of the part being ground, Try it sometime, Edmund............Alberta
@StefanGotteswinter7 жыл бұрын
Noted, I will give it a shot :) Thanks Edmund!
@terrylarotonda7847 жыл бұрын
I really enjoy watching you work. You are a real craftsman. Thanks
@tinkermouse-scottrussell37387 жыл бұрын
Nice work Stefan, enjoyed this content.
@puddingpimp7 жыл бұрын
Wow those cam-locks sure make chuck changing a breeze!
@StefanGotteswinter7 жыл бұрын
Its not even a proper cam-lock, just studs with a bayonet-disc
@jirvin45055 жыл бұрын
Do you have any details of how to implement the bayonet disk for cam lock type chuck?
@pierresgarage26877 жыл бұрын
Hi Stefan, Are you the only one among all of us machinists that makes mistakes...??? And, admit it... LOL Don't worry we all do it and it's always soooo frustrating... Good project, Pierre
@Dans-hobbies7 жыл бұрын
I think small parts are the hardest ones to deal with, because like you showed you have to use all kinds of iffy setups!
@bcbloc027 жыл бұрын
Big congrats on the 20K subs!! Not exactly there yet but likely tomorrow.
@StefanGotteswinter7 жыл бұрын
Whoops, 20018 already - Thank you :)
@aserta7 жыл бұрын
Oh, oh, nearly missed that. Congrats indeed.
@randomdude17867 жыл бұрын
never let a good piece of carbide go to waste.suprized you don't have a pocket comparator for the radius found one(metric) on ebay for$20 I'm a fractional guy but the conversions easy in that case glad you made this video
@aserta7 жыл бұрын
I've been reusing inserts for a while now (about two years), dunno where i got the original idea, but it's a good economic thing to do. And even at the very end, where you can't grind no more, i'll then just break the insert in to pieces and braze it. Worth having that around for the stuff you don't want to bother to be "nice" with.
@DoRC7 жыл бұрын
very nice but I don't understand how this tool is supposed to work. if the wire goes in the "slot" to be pushed through the grommet wouldn't it have been easier just to put a small piece of tube on the end of the wire and push it through that way?
@marvincarvin18467 жыл бұрын
I was looking forward to seeing how you got all of the hot melt glue off of the parts and the setup. Can you tell us? THNX
@StefanGotteswinter7 жыл бұрын
Ah, forgott to mention that in the video - I cook it off in the ultrasonic cleaner at 80°C
@daveanderson23165 жыл бұрын
Watching this again, because why not!
@lwilton7 жыл бұрын
Those are very nice tools. Rather remind me of wire-wrapping (or actually wire unwrapping) bits, but somewhat larger in diameter. BTW, even though the hot glue didn't work out, I would have been inclined to just fire up the glue gun and use that. A little more controllable and a little less chance of discovering what it feels like when the liquid glue sticks to your fingers. :-) These days there are two main kinds of glue, low temp and high temp. That stick you were using looked like it was probably basically high-temp glue, which is stiffer and usually stronger.
@jabernathy25956 жыл бұрын
Nice work as always, Stefan. Thanks
@001Elan7 жыл бұрын
Always good content Stefan clear and understandable as well as realistic, which helps us to relate more to you ..thanks...
@BickDE7 жыл бұрын
Hi Stefan. Very nice work. Thanks for showing your 'mistake' and for corrections - don't we all do it?? Bob
@googacct7 жыл бұрын
Can you point me to where you got the sanding sponges on ebay. I do not see anything that looks quite like what you are using. Great videos. I am slowly working my way through all your prior ones.
@TXHeat17767 жыл бұрын
That hard hot glue is for securing the nock to the back of the arrow, and the threaded insert into the business end of the shaft. Thanks for the great tip with the bulk nail sponges! Sandpaper is so pricey.
@markfulmer85017 жыл бұрын
Thanks for the video Stefan... Could you show a close up of your depth stop on the 5 c collet. I couldn't see if your work piece stuck out the back of the collet or if that was the collet stop itself..... it would be interesting to have a stop that would allow a piece of work longer than the collet????
@dougankrum33287 жыл бұрын
8:30.....so, you and Robrenz have found the factory supplied edge of the carbide inserts to be too much plowing, not enough cutting.....? He has done some similar grinding on one of his videos....
@daveticehurst41917 жыл бұрын
Stefan, will you PLEASE get yourself either a Ring Spanner or Socket to tighten your lathe toolpost. Every time I see you use an open ended spanner it gives me the creeps, it can spring off and hurt your knuckles. Interesting video by the way, as you say a little outside your normal line of work. What is happening about you prototype Centering Microscope, have you binned the idea and are going to purchases a professional made one ?
@TheJoyofPrecision7 жыл бұрын
Great video as always! My 1-2-3 blocks are without through holes and it drives me nuts.
@StefanGotteswinter7 жыл бұрын
"Arrrr! Its driving me nuts!" :D
@kowalskitk47 жыл бұрын
Hi Stefan, did the drill rods was still straight after haardening process?
@carneeki7 жыл бұрын
Very nice - thanks for sharing Stefan!
@robertkutz7 жыл бұрын
stefan nice work.
@armdaMan7 жыл бұрын
Hi Stefan Thanks for sharing. Takes a Man to admit he made a mistake. And that too in front of the whole world !!! Thought I only made simple machining errors. But Yours was more complicated, anyway. Keep 'em rolling, 'cos we always learning. All the best aRM
@StefanGotteswinter7 жыл бұрын
No shame in making a error - Machinists mess up all the time. At least those who do actually work ;) Thanks for the kind words!
@vladconut7 жыл бұрын
Hi Stefan, can you give us a link to the 123 block ? anyway nice video keep up the good work :)
@vmtools90437 жыл бұрын
I think this is what Stefan is referring to: www.arceurotrade.co.uk/Catalogue/Workholding/Vee-Blocks-Angle-Plates/10-20-40-and-20-40-80-Blocks
@vladconut7 жыл бұрын
thanks VMTools
@ShevillMathers7 жыл бұрын
Another great learning experience for me, thank you for sharing 😃
@ALWAYSPDG7 жыл бұрын
Beautiful work, inspiring for sure.
@jamiebuckley17696 жыл бұрын
great work stefan i learned alot of useful information. thanks for the great video as usual.
@Squid13567 жыл бұрын
Nice little Eurotherm controller, that you have there ;-)
@ianjoubert75057 жыл бұрын
thank you Stefan, are you sure you buy those nail buffs online? Cmon, tell us where you get your pedicures done, dont be shy....haha Good content, thanks for taking the time!
@outsidescrewball7 жыл бұрын
Very Interesting and educational!
@meteaumania7 жыл бұрын
Great film and an interesting subject.
@Teunbaartman17 жыл бұрын
Would a HSS tool also have worked, with a sharp grind of course? regards, Teun
@Teunbaartman17 жыл бұрын
which version of Onshape do you use since I see prices of 100$ a month. Is there also a free version and what are then the limitations? how easy is it to use for a newbie who is working with chicken sketches in note books until now? regards, Teun
@Oberkaptain5 жыл бұрын
I know this is an old video, but why didn't you mount these into a mill and cut it with a endmill?
@deevlars7 жыл бұрын
Very nice! btw. I like that little oven. What is the power rating, and what is the max. temperature that can be achieved?
@tomsuica87315 жыл бұрын
Hello mr. Stefan! huge fan, wish you used color for your thumbnails it is hard to locade vids. can you please provide some more details of your dressing stick as where you got it and it's material composition is it solid cubic boron nitride or is it just one of the dressing sticks commercially available maybe a link or website of where you got yours from please
@bertr56507 жыл бұрын
Nicely done Stefan. Does the wax clog up the grinding wheel at all or just melt away?
@katehansen19667 жыл бұрын
great video, thank you so much. always inspiring to watch your video.
@StefanGotteswinter7 жыл бұрын
Thank you :)
@Volcker19297 жыл бұрын
Interesting, I really appreciated the still shots of the final product in action. If you had to do a larger run, say 50 pieces instead of 5, do you think you would have worked out the bugs in the ganged/glued setup or tried a third setup?
@StefanGotteswinter7 жыл бұрын
I would build a fixture if I had to do that many of them. Something like a V-Block with 5 or 10 cutouts and a bridgeclamp over them.
@Volcker19297 жыл бұрын
Makes sense, thanks for taking the time to reply and for all of the great videos.
@malinsg15 жыл бұрын
the wax reminds me of the wax my sister used to wax her legs,rock hard when solid and maybe more available than archery one?
@BaconbuttywithCheese7 жыл бұрын
Hi Stefan, do you use Solidworks for your drawing? Thanks.
@StefanGotteswinter7 жыл бұрын
Nope, a solidworks license is to expensive for me - I use Onshape.
@shawnlund7 жыл бұрын
Agreed Carlos, Fusion 360 is amazing and having the full CAD/CAM package in one is so nice. It gets better with every update as well.
@shawnlund7 жыл бұрын
I'm hoping that Stefan would eventually have to pay for Fusion cause he is making too much money from his KZbin revenue😬 he deserves it.
@StefanGotteswinter7 жыл бұрын
Does not work with linux :) I hope for the browser-version of fusion...
@mchiodox697 жыл бұрын
Awesome as always
@ehkerr4 жыл бұрын
Wouldn't the adhesive plug up the grinding stone?
@bluedeath9967 жыл бұрын
If you do all your grinding before the harden and temper process don't you get distortions in the finished parts as the stresses settle out?
@pamedeo7 жыл бұрын
Hardening before grinding was my question too. But mostly for the point of view of reducing the formation of burrs. Am I wrong?
@andrewrobb6337 жыл бұрын
Super interesting as usual. 👍👍👍
@razorburn717 жыл бұрын
Does that wax come in round sticks that would fit a hot glue gun? wonder how close melt temp is?
@joedellaquila97667 жыл бұрын
Great video. One question. Can you use bees wax instead of the Fer L tite wax?? I do some wood turning and already have a lot of bees wax. Thanks
@68sweetnovember7 жыл бұрын
Excellent. Great viewing.
@dalejones41867 жыл бұрын
Hi Stefan. Love your videos. Great explanations for learning. Can you tell me which mill you use? Thanks. Please keep them coming.
@StefanGotteswinter7 жыл бұрын
Thank you! For the mill, go there: gtwr.de/shop/pro_optimum_mb4/index.html
@wesweswes44637 жыл бұрын
hi stefan just thought you should know, this old tony as kinda been slagging you over on his channel.
@benrivenbark7 жыл бұрын
That's just how ThisOldTony says "I love you" . :D
@StefanGotteswinter7 жыл бұрын
Don't worry, my revenge will be bloody ;)
@freshpootube7 жыл бұрын
And cold obviously.
@freshpootube7 жыл бұрын
...hence the name.
@odc430547 жыл бұрын
Very nice work
@StefanGotteswinter7 жыл бұрын
Thank you!
@68sweetnovember6 жыл бұрын
Excellent !!
@MyShopNotes7 жыл бұрын
It was interesting, thanks for sharing.
@tyhuffman54475 жыл бұрын
At ~22:00 how did you do that gravity thing? Great work. Thank you Stefan
@mikenixon91647 жыл бұрын
Good video
@ScotsFurian7 жыл бұрын
Thanks Stefan
@user-oy4lk7fd9w7 жыл бұрын
cool project
@douro207 жыл бұрын
Will OnShape work with CATIA documents?
@StefanGotteswinter7 жыл бұрын
Thats a question google has to answer - I cant :)
@RobB_VK6ES7 жыл бұрын
0.01 taper is OK. You must be taking your medication Stefan :) These parts look suspiciously like a D bit which begs the question why you did not use the D bit grinder? I am Using a screen grab from TOT's animation as my windows wallpaper. A classic episode on his part.
@gillywild7 жыл бұрын
Hallo Stefan, super Video wie immer. Wo meintest du du die 123 Blöcke her hattest? Lg. Gillian.
@schwellenzaehler25347 жыл бұрын
gillywild , try arceurotrade in England. ; -)
@gillywild7 жыл бұрын
Thanks Schwellenzaehler :) I was actually looking for them in Germany but I can order them from the UK too :)
@eatonasher33984 жыл бұрын
Where did you get that oven?! I need to get myself one of those
@frankyboy44097 жыл бұрын
"SuSe Werkzeug" ... wusste nicht dass Suse jetzt nicht nur Linux sondern auch Hardware macht ;)
@StefanGotteswinter7 жыл бұрын
Aber ganz ohne Pinguin ;)
@dalejones41867 жыл бұрын
Can you also tell me which lathe you use. I am looking to buy one. Thanks
@StefanGotteswinter7 жыл бұрын
gtwr.de/shop/pro_mykrodreh/index.html
@holmes2305367 жыл бұрын
Hello Stefan, another product you can use for eliminating vibration which works great when grinding, is the old Plasticine product, en.wikipedia.org/wiki/Plasticine its easier to apply, it doesn't dry out, its usable over and over, Enjoyed the video very much, Edmund.........Alberta
@fainderskurs-koi87677 жыл бұрын
Стефан, извини что опять пишу на русском, думаю на украинском, еще хуже будет. :) Просто сравниваю.. Естественно, я не понимаю о чем речь.. Пока, не понимаю.. Станки хорошие.. У нас такое, только очень богатый, может себе позволить.. Но сжатым воздухом со станков не убираем. Смотрю, у вас не используют центровочное сверло.. Значит станки и инструмент, достаточно точные. Хорошие видео.. Пойду учить английский. :)
@brplatz7 жыл бұрын
What kind of tolerances can you hold on a part such as this?
@cylosgarage7 жыл бұрын
Heh heh heh... Vut are you doooing?
@StefanGotteswinter7 жыл бұрын
Sometimes I have no Idea what I do...Manchmal habe ich keinen blassen Schimmer was ich da treibe...
@stephensmith7355 жыл бұрын
excellent thanks
@jczeigler3 жыл бұрын
For mounting the f’etching ? ?
@sharpeguns17 жыл бұрын
I kinda knew that was going to happen. 1 ruined would have been better. I know that feeling. I feel for you brither. at least you took it well. God Grace God's will too you
@koplandavid6 жыл бұрын
hey @stefan gotteswinter is it possible that the tolerences change when hardening the material?
@StefanGotteswinter6 жыл бұрын
Yes. Most steels grow when hardened and they also tend to warp (change geometry) how much, that depends on the alloy and the kind of heat treat.
@bobengelhardt8567 жыл бұрын
When you get a sketch as the design of the part, are tolerances specified on it? Or are there tolerances that are "standard practice"? Or do you just use your own judgement?
@StefanGotteswinter7 жыл бұрын
A bit of everything ;) In this case I just got a descriptopn, I drew it up and worked to my standard practice, which is pretty much Iso 2768-f, as there is no real critical dimension. But on the other hand I hate to turn out sloppy work, and I try to hit nominal as good as possible anyway. In other cases I get tolerances specified on the drawings, or I design the complete part/assembly myself, then I figure the critical tolerances myself. ramo.se/en/iso-tolerances-din-iso-2768-1-din-iso-2768-2-english-2
@bobengelhardt8567 жыл бұрын
" ... I hate to turn out sloppy work ..." Yeah ... we had noticed that . Has a supervisor ever told you "Hey Stefan - you're taking too long on that part - it doesn't have to be perfect"? And, if so, did you quit?
@skeeterweazel7 жыл бұрын
May i ask what lathe you have? Thx. Marty
@StefanGotteswinter7 жыл бұрын
Of course! gtwr.de/shop/pro_mykrodreh/index.html
@colincreedtattoomachines7 жыл бұрын
Hi Stefan, another great video, Well done!! Instead of the "hot glue", you might want to look at the method Jewellers use for supporting items while setting stones. A mixture of shellac & dopping wax (sealing wax) en.wikipedia.org/wiki/Sealing_wax HTH, Colin
@kalabrushka7 жыл бұрын
Ich versteh immer noch nicht, wieso du die Feilen nicht von weich bis hart sondern genau andersrum verwendest. :D Ansonsten super Video
@nicktohzyu7 жыл бұрын
how much did you charge for this?
@StefanGotteswinter7 жыл бұрын
Thats none of your buisness :)
@nicktohzyu7 жыл бұрын
I mean, what is the approximate market price for such an order?
@johnm8407 жыл бұрын
Nice video, ordering some fingernail blocks now.
@StefanGotteswinter7 жыл бұрын
Prices for those will go up like crazy ;)
@wilfredswinkels7 жыл бұрын
AARRRRGGGGHHHHH Off is down...off is down....off is down.... */sitting in the corner shaking/*
@11LowDown117 жыл бұрын
Fletching
@StefanGotteswinter7 жыл бұрын
Thanks! :D
@googacct7 жыл бұрын
Can you point me to where you got the sanding sponges on ebay. I do not see anything that looks quite like what you are using. Great videos. I am slowly working my way through all your prior ones.