I finished the glass molds. F project | EP#7

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  • Опубликовано: 23 дек 2024

Комментарии • 102

  • @janhendrikkroese1795
    @janhendrikkroese1795 9 месяцев назад +1

    Thanks again for the video Dalibor!

  • @KeritechElectronics
    @KeritechElectronics 10 месяцев назад +9

    Impressive! Re-creating the lost technology several decades old. I'm damn impressed. That's some nice CNC action.

  • @vladshmit
    @vladshmit 10 месяцев назад +27

    The whole CNC sequence is like a thriller )

  • @TheDrunkenMug
    @TheDrunkenMug 10 месяцев назад +12

    Now *this* is craftsmanship, 👏🏼Bravo to you and your team ! 🎉

  • @nathantron
    @nathantron 10 месяцев назад +7

    Amazing work. You guys are building tools that will last a lifetime too... Don't forget that, it will live on long past we do.

    • @daliborfarny
      @daliborfarny  10 месяцев назад +3

      Thats more to the point than you think :-)

  • @TitoRigatoni
    @TitoRigatoni 10 месяцев назад +3

    The surface finish you are getting from the CNC router is very impressive!

  • @SignalDitch
    @SignalDitch 10 месяцев назад +6

    I am getting extremely excited seeing this progress! Well done!

  • @7802FiremanCurt
    @7802FiremanCurt 9 месяцев назад

    That is some phenomenal machine work…my grandfather was much like you with that sort of thing. He was quite an amazing machinist…and I wish I could’ve learned more from him before he got to where he couldn’t do it anymore!

  • @PierreMuth
    @PierreMuth 10 месяцев назад +3

    Nice ! Can't wait for the molten glass ! Thanks a lot for these videos !

  • @boriskourt
    @boriskourt 10 месяцев назад +4

    Amazing work! Great tolerances!

  • @crystaldragon141
    @crystaldragon141 10 месяцев назад +3

    It's looking really good! It also looks like you fixed some of the previous runout.

  • @stevenormandin2059
    @stevenormandin2059 10 месяцев назад +5

    WELL DONE for your first prototype, there's a lot precision features to deal with . Don't worry you will get better and faster has the time goes and build up real good skills in TOOL AND DIES MAKING :) Can't wait for your next vid the suspense is killing me :)

  • @AdrianTechWizard
    @AdrianTechWizard 10 месяцев назад +2

    If you use a spotting drill, the point angle is greater so the normal drill bit will always end up in the centre rather than a 60deg drill where the entire surface of the 1mm drill flute is coming into contact with the surface which can lead to wandering.

  • @arcrad
    @arcrad 10 месяцев назад +1

    So excited to see this thing in action!

  • @MrSupro
    @MrSupro 10 месяцев назад +3

    Looking good. My only concern would be needing some draft angle on the side of the top half of the mold for extraction. I tried to cheat on the molds I was working on last time I wrote and ended up with the pressed piece stuck in the top half of the mold. Also you may need an ejection method on the top like you have on the bottom as its a 50/50 chance it will get stuck there too. It will eliminate the risk of pulling from the exhaust tube to remove the part which increases risk of breakage. After my setback on the wafer mold I turned my attention back to by 7 pin flat press stem tool and completed it. I made a few test parts but they wound up overheated and I need to rig up a different burner arrangement for more consistent results. Also I need to improve the flare holding clamp as they tended to be pushed one way or the other during pressing making crooked flares. Otherwise they seem to work with either 3 part dumet or nickel-iron leads equally as well. Once I can make them consistently with a minimum of expiative phrases I will try to make a video.

    • @MrSupro
      @MrSupro 10 месяцев назад +2

      Oh and don't be tempted to press glass before polishing out the machine marks. The hot glass loves to stick to them. I know it's hard not to do but I have had to chisel off a few clumps of glass because I wanted to see if something would work.

    • @daliborfarny
      @daliborfarny  10 месяцев назад +1

      🙏! I did first few attempts.. and.. 1. I realized I forgot the draft angle, 2. Polishing will be needed, 3. More clearance needed between the parts. Stay tuned for the next video - matching glass tubing ordered, hopefully arrives soon. Cheers!

  • @applicablerobot
    @applicablerobot 10 месяцев назад +17

    The crash at 8:35 was, uhh, impressive

    • @daliborfarny
      @daliborfarny  10 месяцев назад +19

      And the endmill survived!

    • @christianhunn8337
      @christianhunn8337 10 месяцев назад

      I always thought that such mistakes could only happen to me

    • @applicablerobot
      @applicablerobot 10 месяцев назад

      @@daliborfarny that's more impressive, I've destroyed tools doing that. Thanks for all your content, hopefully one day I'll be able to afford se of your nixie tubes (built a project in undergrad with German tubes, super cool)

  • @1dolar1note1
    @1dolar1note1 9 месяцев назад

    I will never not be amazed by the absolute precision and work that goes into making mechanical parts and machining in general. I've had some interest in making some projects for myself (like figuring out a way to make a modern day reel to reel tape machine with greater playback speed precision), but that's maybe for another day as that requires a lot of learning, nevermind the money. In the meantime I'll appreciate the work that others like you do, lol.

  • @zaprodk
    @zaprodk 10 месяцев назад

    Super exciting to see this come together finally!

  • @roberthughes6240
    @roberthughes6240 10 месяцев назад +1

    great progress, thank you for the video.

  • @joefarr3304
    @joefarr3304 10 месяцев назад

    This is absolutely brilliant, well done. I can't wait to see the next part and a finished working tube.

  • @MrScienceMaths
    @MrScienceMaths 10 месяцев назад +3

    Crazy stuff, love your work, love you. Thank you😊

  • @Preso58
    @Preso58 10 месяцев назад

    Congratulations. Empirical engineering at its best.

  • @0023-m5p
    @0023-m5p 10 месяцев назад +6

    It's supercool to see it made. Also, supercool that there's almost no cantering play. Do you plan to polish the mold, btw? As to the play of pins, as it's tiny, you may consider electroplating the mold (it would shrink holes tiny bit only and add a mirror finish). But it's an overkill as with all my suggestions :D.
    Can't wait to see it being tried with glass.

    • @daliborfarny
      @daliborfarny  10 месяцев назад +7

      For sure, once we have a working molds, I would like to polish them and add a tiny logo into it :-)

    • @SeanBZA
      @SeanBZA 10 месяцев назад +2

      @@daliborfarny Polishing will help, but hopefully you also have allowed enough slope on the mating parts so that they will not stick together. Easy enough when your CNC files are done to put your logo into the one side as relief, so that you get a raised logo, though it will have to be shallow and not too narrow. Then polish with diamond paste to get a near mirror finish.

    • @0023-m5p
      @0023-m5p 10 месяцев назад

      ​@@daliborfarnyOne remark on play of the pins, as it worries me that it may become a bit bigger due to thermal expansion. You could press fit circular wire connectors in the mold. It would have to be more bulky, but would assure equal length and as little play as possible.
      They are spring loaded like here: www.e-tec.com/v5/documents/catalogs/IC-10.pdf

  • @camper6285
    @camper6285 10 месяцев назад +3

    Paráda Dalibore 👍

  • @kentswan3230
    @kentswan3230 10 месяцев назад

    Woo! truly nice precision and the contraption works like you thought it should pending molten glass. congrats.

  • @garry5280
    @garry5280 10 месяцев назад +1

    Beautiful work

  • @BredihinKA
    @BredihinKA 10 месяцев назад +1

    Хорошая работа. Очень хорощий и точный станок.

  • @NamelesshunterGaming
    @NamelesshunterGaming 10 месяцев назад

    craftsmanship to its finest. amazing project.

  • @mvadu
    @mvadu 10 месяцев назад +1

    Such a satisfying snappy ending! 😂

  • @nomadradio
    @nomadradio 10 месяцев назад +1

    What alloy are the tube's pins made from? Tempco of expansion would be a big deal. Has to be malleable enough to prevent excess leverage stresses where the pin meets the glass.

    • @daliborfarny
      @daliborfarny  10 месяцев назад +2

      Sure! It is alloy 52 and the glass will be Schott AR. The alchemy of the glass to metal seal will be the main topic!

  • @etienneguyot9069
    @etienneguyot9069 10 месяцев назад

    Wonderful progress and nice machining!

  • @PixelSchnitzel
    @PixelSchnitzel 10 месяцев назад +1

    Wonderful design and beautiful work! But why does it have to spin? Wouldn't the mold work just as well in a static mount?
    Also, you don't need pecking on cast iron because chip evacuation is excellent as you saw.

    • @daliborfarny
      @daliborfarny  10 месяцев назад +1

      The spinning helps with uniform heating of the glass inside, it is a proven technique. Otherwise flames would have to rotate around it.. I like the pecking as it is safer to drill with it, but you are right for cast iron :-)

    • @PixelSchnitzel
      @PixelSchnitzel 10 месяцев назад +1

      @@daliborfarny That makes perfect sense. Thanks! Your craftsmanship is incredible.

  • @danielrogers6090
    @danielrogers6090 10 месяцев назад

    Great work 👏

  • @PigeonHoot
    @PigeonHoot 10 месяцев назад +2

    Are you guys shooting cold air on the bit instead of coolant?

    • @daliborfarny
      @daliborfarny  10 месяцев назад +5

      Just regular air to keep cast iron chips away from the tool..

  • @victorgonzalez-lf7le
    @victorgonzalez-lf7le 10 месяцев назад

    Will you PVD the piece in platinum?
    Platinum really doesnt stick to glass. You can make glass biscuit with a platinum mold, the glass just pops when cold

  • @imajeenyus42
    @imajeenyus42 10 месяцев назад +1

    Beautiful work as always! BTW shouldn't this be episode #7 🤗🤗

  • @heyarno
    @heyarno 10 месяцев назад

    How do you keep the glass from sticking to the steel?
    Treating the parts with graphite powder?

  • @thomashellgren4658
    @thomashellgren4658 10 месяцев назад

    why dont you use a battery powered screwdriver when you move the machine vertically instead of handcranking it (11:48)

  • @AndrewShevchuk
    @AndrewShevchuk 10 месяцев назад +1

    What is that red sealing coating on the pins in the area of contact with the glass?

    • @daliborfarny
      @daliborfarny  10 месяцев назад +1

      Thats copper - google “dumet wire”, exciting stuff :-)

    • @AndrewShevchuk
      @AndrewShevchuk 10 месяцев назад +1

      @@daliborfarny Thank you for the clarification. Still, this is for sealing at the point of contact with the glass. It seems that uranium glass was previously used for this purpose, if I’m not mistaken.

  • @jeromevaneersel8491
    @jeromevaneersel8491 10 месяцев назад

    looks promising!

  • @toolzshed
    @toolzshed 10 месяцев назад

    So cool 🤘🏽🔥

  • @hpfctif7tx7t
    @hpfctif7tx7t 9 месяцев назад

    Do you plan on making triodes in the future? 😯✨

  • @ramous5182
    @ramous5182 10 месяцев назад

    Could you put a GoPro on the spinning part of the mold to see the action more clearly?

  • @BigBoss-rh7zq
    @BigBoss-rh7zq 10 месяцев назад

    Why you have mounted the mould on the lathe ? Is there any particular reason ?

    • @daliborfarny
      @daliborfarny  10 месяцев назад

      Because I need to spin it (heating glass with flames) and the lathe enables me to do that conveniently.

  • @OriginalJetForMe
    @OriginalJetForMe 10 месяцев назад

    Very cool!

  • @mikeyjohnson5888
    @mikeyjohnson5888 10 месяцев назад

    Glass forming with machines is something I wish was more often talked about in the maker community. I guess its because glassworking has a kinda high financial barrier of entry. Hope that changes in the future.

  • @alexnet8943
    @alexnet8943 10 месяцев назад

    👍thank's🙋‍♂️

  • @gammarayflash1170
    @gammarayflash1170 10 месяцев назад

    Is this a standard vacuum tube socket size?

    • @daliborfarny
      @daliborfarny  10 месяцев назад

      It is not, I didnt find any suitable one (for 50mm tube, 11 pins).

  • @tireballastserviceofflorid7771
    @tireballastserviceofflorid7771 10 месяцев назад

    Just a suggestion. Instead of guessing the speed. Check the manufacturers recommend feeds and speeds. Also. Smaller carbide mills in steel typically like a lille coolant/lube. Dark cutting oil does ok. It helps with chatter more often than not. Absorbs some of the energy and helps to reduce drag in the cut. Also helps the bit last much longer.

    • @DUIofPhysics
      @DUIofPhysics 10 месяцев назад +1

      cast iron should always be done dry + air jet. It's like, the one damn thing you don't use coolant for.

    • @tireballastserviceofflorid7771
      @tireballastserviceofflorid7771 10 месяцев назад +1

      @DUIofPhysics If you say so. Those cuts looked like crap. Speeds and feeds were never where they should be. By the way. I worked in a machine shop machining scroll compressors. Cast iron. With out coolant or not enough flow the finish and finish tolerance couldn't be met. Try a thin misting coolant to minimize mess, but till coolant or lube is added the finish will always suck. Decades of experience.

    • @daliborfarny
      @daliborfarny  10 месяцев назад

      Cutting the cast iron on this cnc router is a bit tricky, it is not designed to do ferrous material. The endmills are certainly able to run faster, but the machine is not rigid enough.. cast iton should be run dry, but I will give it a try with mist cooling - I have it set up. It is so easy to clean the machine when the chips/dust are not wet and sticky from the coolant :-)

    • @tireballastserviceofflorid7771
      @tireballastserviceofflorid7771 10 месяцев назад

      @daliborfarny Simply issue of matching feeds and speeds. Does not matter the machine. Every tool has a sweet spot. And it's usually printed on a chart. Plug those numbers in to start with. Then tweak slightly. Not by 2000 rpm increments. 300 rpm can make a huge difference. And those high rpms generate a lot more heat and drag due the there simply more revelutions. So by adding a little oil that reduces friction. And allows the mill and tue part to dissipate heat from the surface much better. Literally a few drops of dark cutting oil or a misting of coolant would change everything. All I'm saying.

    • @daliborfarny
      @daliborfarny  10 месяцев назад

      Thank you for the tips, I am hungry for all best practices that people share.. I should be running the machine at lower rpms and deeper cut, but I have high speed spindle.. perfect for AL, hacky for steel/cast iron. So I lower the cutting depth and increase rpm - searching for minimum chatter. Will try the mist lubrication!

  • @robertfontaine3650
    @robertfontaine3650 9 месяцев назад

    very fine.

  • @MOSKAU15
    @MOSKAU15 10 месяцев назад

    12:24 **Interstellar docking scene music starts playing**

  • @111elf1
    @111elf1 10 месяцев назад

    nice! ❤

  • @SocialistSociopathPK442
    @SocialistSociopathPK442 10 месяцев назад

    What is F project?

  • @АлексейФёдоров-л1ы
    @АлексейФёдоров-л1ы 10 месяцев назад

    Круто! Я в России , у нас ещё склады СССР не оскудели. ИН4 покупаю за 400RU.
    Все заводы ( в том числе и "Светлана" - ламповая техника 6П14П и т.д. ) пошли под нож😢😢.

  • @adamjackson9988
    @adamjackson9988 10 месяцев назад +1

    Dammit, no glass!

  • @jurgenverboven7551
    @jurgenverboven7551 10 месяцев назад

    Could you please enable autogenerated captions for this video? Thanks!

    • @sdjhgfkshfswdfhskljh3360
      @sdjhgfkshfswdfhskljh3360 10 месяцев назад +1

      I think captions just need some time to generate.

    • @daliborfarny
      @daliborfarny  10 месяцев назад +1

      Will do!

    • @sashimanu
      @sashimanu 10 месяцев назад +2

      *machine noises*
      *servos whirring*
      *more milling machine noises*
      *tools clacking*
      *soft lathe hum*
      __machine shop sounds to relax/study to__

    • @jurgenverboven7551
      @jurgenverboven7551 10 месяцев назад

      Thanks 😂 it's impossible to tell if there is a voice-over or not if you can only watch muted, I just assume I am missing out of the little CC button is disabled 🤷‍♂️

  • @boskaczastka
    @boskaczastka 10 месяцев назад

    Just melt some glass already!

  • @maziicek
    @maziicek 10 месяцев назад

    Absolutně jsem nepochopil na co se tato věc využívá. Mozna to je mnou, protoze jsem cele video proskákal a mozna to take ve videu bylo řečeno. Ale stejně by mě to zajímalo. :)

  • @thomasmica2856
    @thomasmica2856 10 месяцев назад

    Очень круто!

  • @jetfier8796
    @jetfier8796 10 месяцев назад

    круто! часы бомба, где бы еще найти 200к на них))

  • @secondarycontainment4727
    @secondarycontainment4727 10 месяцев назад

    Ok, but how in the world did the create it back in the.. what? 50's?

  • @BredihinKA
    @BredihinKA 10 месяцев назад

    А разве нельзя использовать для переворачивания станка акумуляторный шуруповёрт или гайковёрт? Это было бы быстрее и легче.

  • @Dr_Nick_
    @Dr_Nick_ 10 месяцев назад

    Machining always starts off absolutely terrifying.

  • @paul5683
    @paul5683 10 месяцев назад

    They are doing this kind of cnc work in high schools now.

  • @D43vil
    @D43vil 10 месяцев назад

    A work of art, after watching I needed a cigarette

  • @januszp.1729
    @januszp.1729 10 месяцев назад

    This man is very busy, you wait forever for a reply by e-mail.😅😉

    • @daliborfarny
      @daliborfarny  10 месяцев назад +1

      That will change soon hopefully! :-)

  • @FesixGermany
    @FesixGermany 10 месяцев назад +3

    I'm disappointed, I expected some swearing in Czech a couple of times!

    • @daliborfarny
      @daliborfarny  10 месяцев назад +3

      It was edited out :-)

    • @KeritechElectronics
      @KeritechElectronics 10 месяцев назад +1

      @@daliborfarny ha. Makes me curious if you say "kurva!" more often than us.

  • @roberthousedorfii1743
    @roberthousedorfii1743 10 месяцев назад

    OMFG, I'm doing PLA 3D printing tonight, and it's not going well, and y'all are FREAKIN ME OUT.....
    lol
    Wait, WHAT? I Have to WAIT for glasssssssss????????????????
    holy hell, back to my stupid plastic....

  • @dorry9648
    @dorry9648 9 месяцев назад

    Promo'SM

  • @EnglishPatriot101
    @EnglishPatriot101 10 месяцев назад +2

    You are bringing excellence back to the new work force and away from that Chinese rubbish