Knife Spindle / CNC LATHE

แชร์
ฝัง
  • เผยแพร่เมื่อ 27 ต.ค. 2024

ความคิดเห็น • 65

  • @justuandmebb
    @justuandmebb 3 ปีที่แล้ว +1

    Nice to see you include some dimensions. Good work as usual.

  • @steveb1739
    @steveb1739 3 ปีที่แล้ว +1

    Good job Chris. Nice Sagengewinde on the spindle nose!

  • @eugeniopizzorni
    @eugeniopizzorni 3 ปีที่แล้ว +1

    Buongiorno MAESTRO MAJ. Complimenti 🤗🤗🤗🤗🤗😉😉😉😉👏👏👏👏👏👏👏👏👏👏👏👏

  • @jimsvideos7201
    @jimsvideos7201 3 ปีที่แล้ว +1

    That is without a doubt the biggest saw arbor I have ever seen.

  • @isaacmcmillen9246
    @isaacmcmillen9246 3 ปีที่แล้ว +1

    Love your work as always!

  • @huntthornhill6713
    @huntthornhill6713 3 ปีที่แล้ว +1

    Nice work Chris! All I think is what a pain it would be to clean up all the chips, lol.

    • @ChrisMaj
      @ChrisMaj  3 ปีที่แล้ว +7

      Still better than bronze 😉

  • @sambor7433
    @sambor7433 3 ปีที่แล้ว +6

    The 3 dislikes must be from welders. 👍

  • @flothamm93
    @flothamm93 2 ปีที่แล้ว

    Great Video!
    One question, why does it have to be grinded for threading? Newbie out here, sorry

  • @shortribslongbow5312
    @shortribslongbow5312 3 ปีที่แล้ว +2

    Beautiful work.

  • @ICA17887
    @ICA17887 3 ปีที่แล้ว +1

    Super Job! Thanks Chris.

  • @dimwittflathead639
    @dimwittflathead639 2 ปีที่แล้ว

    If I wanted to hear music, I'd turn on the radio

    • @ChrisMaj
      @ChrisMaj  2 ปีที่แล้ว

      Ooo give me a break. There's like 30 seconds of music on the hyperlapse part and at the end when I'm showing some photos.

  • @smallcnclathes
    @smallcnclathes 3 ปีที่แล้ว +11

    My cnc lathe weighs one third of that work piece!

    • @IstasPumaNevada
      @IstasPumaNevada 3 ปีที่แล้ว +1

      That hunk of starting metal weighs about 2/3rds as much as my first-gen Honda Insight. :D

  • @vasimansari6748
    @vasimansari6748 2 ปีที่แล้ว +1

    Very good

  • @tiagobickel
    @tiagobickel 3 ปีที่แล้ว +1

    how many hours of machining this video? which model of this machine?

  • @captcarlos
    @captcarlos 3 ปีที่แล้ว

    Chris, nice vid.
    What heat treat was the material at.
    Couldn't have been too hard with the cuts and tool life.
    Thanks for sharing.

  • @JRo250
    @JRo250 3 ปีที่แล้ว +2

    Very nice. If you could, can you post roughly what the raw materials cost in your videos? I think a lot of folks would be surprised. That piece you worked on is what, $5K + shipping?

    • @ChrisMaj
      @ChrisMaj  3 ปีที่แล้ว +3

      I don't have anything to do with ordering materials, so I don't really know the cost.

    • @Sketch1994
      @Sketch1994 3 ปีที่แล้ว +1

      @@ChrisMaj Today I found out that my company prefers to lose jobs and customers than to fill me in on the job information. I am the only one in there with machining knowledge they try yo economically challenge every single step I take and they won't even tell me how many parts they are expecting. That way I never know how much time to devote to developping a mass production process and I end up giving machining times for flipping a 10 second part around 3 times myself. Also they have been sourcing materials and tools for 30+ years and have spent millions on them and even my single occasion suppliers almost halved the prices they were getting. I feel bad for even telling them when they asked me. Talk about a toxic relationship.

  • @flouserve
    @flouserve 3 ปีที่แล้ว

    Hello, a couple of questions, is that axis finished at Lathe or later rectified ?.
    Thanks

  • @mauricioboldrin1512
    @mauricioboldrin1512 3 ปีที่แล้ว +1

    Amazing!!!!

  • @sambor7433
    @sambor7433 3 ปีที่แล้ว +1

    Top job as alway Chris. Keep it up. Love your vids mate. Always something big and unique how long did it take to turn up one part from stock to finish?

  • @iFailMW
    @iFailMW 3 ปีที่แล้ว +2

    Is that an American butress thread? I`m kinda confused.

    • @ChrisMaj
      @ChrisMaj  3 ปีที่แล้ว +1

      Yes it is.

  • @brandons9138
    @brandons9138 3 ปีที่แล้ว +1

    Is there a center inside the chuck? I've never seen that before. How big is this machine/chuck?

    • @ChrisMaj
      @ChrisMaj  3 ปีที่แล้ว

      Yes there is a center in the chuck and it's 32" . Check out this video it's little bit more in detail th-cam.com/video/TI1ZSUTdWjY/w-d-xo.html

    • @Peppins
      @Peppins 3 ปีที่แล้ว

      The machine has also two chucks!

  • @tojekonecna7450
    @tojekonecna7450 3 ปีที่แล้ว +1

    Nice 👍👍👍👍👍

  • @Cheeta666
    @Cheeta666 3 ปีที่แล้ว

    how do you like the fanuc EZ guide for prog? is it reliable?
    again, a really nice video Chris!

    • @ChrisMaj
      @ChrisMaj  3 ปีที่แล้ว +1

      Probably 80% programming I do with manual guide on the lathe and vtl and rest G-codes.

  • @markshutt6000
    @markshutt6000 3 ปีที่แล้ว +1

    Regarding all the stock removal, what is your insert life like?

    • @ChrisMaj
      @ChrisMaj  3 ปีที่แล้ว

      I guess you just have to find the right insert for the job.

    • @markshutt6000
      @markshutt6000 3 ปีที่แล้ว

      ....How many cutting edges did you use to rough cut ONE part?

    • @ChrisMaj
      @ChrisMaj  3 ปีที่แล้ว +2

      @@markshutt6000 I have made 4 of these and only used 2 corners.

    • @markshutt6000
      @markshutt6000 3 ปีที่แล้ว

      That's awesome!!
      I run D2 for the most part (making pulverizer blades) in a mori seiki vl553 with live tooling.
      The roughing inserts last nearly the whole job. The finishers last around 8 parts.
      Cnmg 643 and 543 for roughing, and cnmg 433 for finishing. All Sandvik brand.
      They take some abuse!
      Thank you for making this content!!

  • @vivekdhameliya4633
    @vivekdhameliya4633 3 ปีที่แล้ว

    Which threading tool and insert are you using?

  • @waqasaslam360
    @waqasaslam360 3 ปีที่แล้ว +1

    Love those chips

  • @judesisilangilang4465
    @judesisilangilang4465 3 ปีที่แล้ว

    Very 👍🏼 nice
    What’s your feeds and speeds?

  • @DineshKumar-fw2we
    @DineshKumar-fw2we 3 ปีที่แล้ว

    Ur native place where

  • @parkerbirch1475
    @parkerbirch1475 3 ปีที่แล้ว

    Great music video. didn't even have to watch.

  • @lancer2204
    @lancer2204 3 ปีที่แล้ว +3

    Thanks for the vid, how often do you need to turn buttress threads?

    • @ChrisMaj
      @ChrisMaj  3 ปีที่แล้ว +1

      Not a lot, this is the only job that we get sometimes that has buttress threads.

  • @tpunclelee
    @tpunclelee 3 ปีที่แล้ว

    I don't think this is a CNC machine..the cutter fixing on manual turret and the chuck is a 4 jaws chuck?

    • @ChrisMaj
      @ChrisMaj  2 ปีที่แล้ว

      Looks like you haven't seen a lot of machines yet.

    • @odgie5228
      @odgie5228 ปีที่แล้ว

      So you ignored the fact that its running a program? It's a chuck, a fixture device and the 4 post is rigid, turrets are just an extra. This machine is producing amazing components and you don't even see it as a CNC.

  • @fuzzfacelogic789
    @fuzzfacelogic789 3 ปีที่แล้ว +1

    Do you use shims to get the correct tool height?

    • @ChrisMaj
      @ChrisMaj  3 ปีที่แล้ว +1

      The tool post is set up to 1 1/4" height and that's what most of my tools are.

  • @mattcaesar5781
    @mattcaesar5781 3 ปีที่แล้ว +1

    Never cut buttress threads. Anything crazy about them?

    • @Sketch1994
      @Sketch1994 3 ปีที่แล้ว

      Apart from starting to grind an ID tool the wrong way around, no... nothing crazy at all.

    • @mehmettemel8725
      @mehmettemel8725 3 ปีที่แล้ว

      Me neither never needed to all these years I've been machining.

    • @Sketch1994
      @Sketch1994 3 ปีที่แล้ว

      @@mehmettemel8725 I've seen some marine gas tank caps made of plastic with Butress threads on them. Seen it done once...

    • @ChrisMaj
      @ChrisMaj  3 ปีที่แล้ว

      In machinery, the buttress thread form is designed to handle extremely high axial thrust in one direction.

  • @kennel1952
    @kennel1952 3 ปีที่แล้ว

    長い太丸の中心に大きい貫通の穴を開ける場合普通によくあるNC旋盤の貫通穴直径で加工が難しいのはどれぐらいの穴径かなあ?😁それとも長さ?つまり、逆に長さでBTAやガンドリルの方が、メリットあるのは、長さでどのくらいかなあ?300mm以上かなあ?ケースバイケースだとは思うけど、そこら辺のだいたいのことを知りたいです😁🤡

  • @MiSt_PL
    @MiSt_PL 3 ปีที่แล้ว +1

    Panie Chris, ile mocy ma silnik w tej tokarce?

    • @ChrisMaj
      @ChrisMaj  3 ปีที่แล้ว +2

      35Hp/26kW

    • @MiSt_PL
      @MiSt_PL 3 ปีที่แล้ว +1

      @@ChrisMaj Dzięki za odpowiedź :-) Na dniach mam do zrobienia dwa wały o masie ok 2 ton na tokarce - Boehringer VDF DUS 800 - gdzie jest silnik o mocy 46kW. Chyba jeszcze nie było na niej tak takiego ciężkiego detalu, dlatego pytam czy maszyna mniej więcej da radę - chociaż moment obrotowy na przekładni też ma znaczenie.

    • @ChrisMaj
      @ChrisMaj  3 ปีที่แล้ว

      @@MiSt_PL Na mojej tokarce zauważyłem że to średnica bardziej daje wycisk jak waga detalu. O wiele lżej jest obrabiać sztukę o średnicy 200mm x 3 metry niż 600mm x metr chyba że maszyna ma naprawdę niskie przełożenia.

    • @MiSt_PL
      @MiSt_PL 3 ปีที่แล้ว

      @@ChrisMaj To przez prędkość obwodową, im większa średnica tym większe opory. W takich sytuacjach ważny jest moment obrotowy, tak mi się przynajmniej wydaje :-)

  • @ajose1239
    @ajose1239 3 ปีที่แล้ว

    Which insert to use for buttress thread?

  • @perceive8159
    @perceive8159 3 ปีที่แล้ว

    How many button pushers could make this manually from start to finish, no digital readouts, manual machines only, including key ways, drilled and tapped holes, threading, etc, and be able to hold tight tolerances and pass inspection! 😎If you think you have what it takes speak up 😁

    • @Cheeta666
      @Cheeta666 3 ปีที่แล้ว +1

      why the competition where there isnt any ...