Knuckle Rod | M72x4 | CNC Machining

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  • เผยแพร่เมื่อ 1 ต.ค. 2024

ความคิดเห็น • 113

  • @ehamster
    @ehamster ปีที่แล้ว +8

    I didn’t see your M72x4 go/no-go gauge. 😂

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว +2

      The three-wire method is all I need.

  • @465maltbie
    @465maltbie ปีที่แล้ว +6

    Hate them sqwermy wormmies that wrap around the tool. For me they wait till the finish pass at the end of the cut just to try and wrap around the chuck... thanks for sharing. Have a good Easter. Charles

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว +1

      These bastards can ruin your job really quickly 😅. Happy Easter to you too.

  • @localcrew
    @localcrew ปีที่แล้ว +2

    So just cut away everything that doesn’t look like a steering rod. Nice.

  • @BruceBoschek
    @BruceBoschek ปีที่แล้ว +9

    Always educational and entertaining. Thanks, Chris, and Happy Easter!

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      Thank you again, and Happy Easter to you too, Mr Boschek.

  • @MattysWorkshop
    @MattysWorkshop ปีที่แล้ว +4

    Gday Chris, that was a massive job, how long did that take? Awesome job mate, cheers

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      One piece took almost an hour for the rough turning, and then they spent some time on the floor to cool down.

  • @jonwatkins254
    @jonwatkins254 ปีที่แล้ว +2

    Beautiful Parts! When you cut the threads, do you cut on both sides of the tool same amount or feed the tool in at an angle to cut more on one side of the cutter? Thank You!

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      It's a cnc lathe. You can choose if you want to cut both sides or just one side.

  • @dennissheridan1550
    @dennissheridan1550 ปีที่แล้ว +3

    It would seem to me that starting a piece of material much closer to finished size would be more efficient and cost conscious. Disregard last transmission.😁

  • @ceelos1994m
    @ceelos1994m ปีที่แล้ว +1

    Those are rods and live ends for hydraulic cylinders

  • @ICA17887
    @ICA17887 ปีที่แล้ว +3

    Hello Chris. I love the video shot of the Kennametal knife tool in the middle of machining steel during roughing, the blue chips are perfect. For finishing the pointed diamond shaped tool VNMG 432 seems perfect.

  • @julianweiser9985
    @julianweiser9985 ปีที่แล้ว +1

    Might wanna make a hook for those pesky chip buildups.

  • @FrankSurateau-h4y
    @FrankSurateau-h4y 5 หลายเดือนก่อน +1

    Machine propre ainsi que l'atelier, rien à voir avec les indous

  • @matt5074
    @matt5074 ปีที่แล้ว +3

    Chris na tym imaku masz 4 noże, jak jest z powtarzalnością po obrocie imakiem? Czy musisz za każdym razem mierzyć nóż? Pracuje od czasu do czasu na tokarce o podobnej budowie z hh620 i głowicą Multifix. Trzeba się mocno pilnować z wymianą narzędzi, szkoda że ktoś przyoszczędził na głowicy rewolwerowej

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      Zrobiłem raz krótki filmik o tym imaku. Bardzo dobrze się sprawdza. th-cam.com/video/urrpFWRPE9o/w-d-xo.html

  • @theessexhunter1305
    @theessexhunter1305 ปีที่แล้ว +3

    More chips than KFC...Happy Easter Chris

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว +1

      Thank you sir, and Happy Easter to you too.

  • @davidmelton7268
    @davidmelton7268 ปีที่แล้ว +5

    Chris, thanks for another great video! Any idea why someone chose to put over 3000lbs of steel in the swarf bin (not to mention the machine time) rather than making the eyes out of plate and using much smaller round bar? Respectfully curious (and someone has to ask!)

    • @kanetw_
      @kanetw_ ปีที่แล้ว

      I'm struggling to find a good reason as well.

    • @kevind1865
      @kevind1865 ปีที่แล้ว +4

      Far lower chance of failure if its 1 piece. You don't need to make sure the welder pre heated, post heated, monitored inter pass temps, wasn't drunk etc.
      If its part of the production line for a steel mill, the increased part cost might be 2-3 seconds of runtime for the mill.
      Engineers like to do the finger pointing, not be pointed at, so overkill it is.

    • @kanetw_
      @kanetw_ ปีที่แล้ว +1

      @@kevind1865 Good point. I thought about weld quality, but I didn't realize this was for a steel mill.

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว +1

      They take a lot of beating, and it said on the print "make out of solid piece "

    • @tiredoldmechanic1791
      @tiredoldmechanic1791 ปีที่แล้ว

      I thought the same too. It seems like they could have forgings made,

  • @Destros2ndone
    @Destros2ndone ปีที่แล้ว +1

    that insert is just eating that steel rod 0o0

  • @jimsvideos7201
    @jimsvideos7201 ปีที่แล้ว +2

    Good thing the conveyor held up, shoveling out from even one of those would get old in a hurry.

  • @janmuszynski3663
    @janmuszynski3663 ปีที่แล้ว +2

    Ten tomu hezky dává-moje byvalá práce,,,,

  • @CncFrezar
    @CncFrezar ปีที่แล้ว +5

    Ale to jest naprawdę świetne wideo!👌👍

  • @hyizit
    @hyizit ปีที่แล้ว +1

    Стружки много. Видео классное, залипательное

  • @kos-mos
    @kos-mos ปีที่แล้ว +1

    thanks, very good job, i actually a student of precision mechanic in costa rica, i see a lot of videos, to update myself, thanks for your video

  • @sebastian1torac428
    @sebastian1torac428 ปีที่แล้ว +1

    i wonder how much € they can earn from this (im just curious)

  • @davidgomia3719
    @davidgomia3719 ปีที่แล้ว +3

    Top Quality Work done...Keep it up

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      Thanks, will do!

  • @godvader2646
    @godvader2646 ปีที่แล้ว +1

    good boy I would have done that too I wish you and your family a happy easter

  • @haydenc2742
    @haydenc2742 ปีที่แล้ว +1

    holy crap...removed 3x the material than what was left...daggum!
    Keep em coming!!!!

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      Sometimes, it's just cheaper and faster to get a solid round bar than forging.

  • @markanthonysmith413
    @markanthonysmith413 ปีที่แล้ว +2

    Great job Chris, I take it that you used a horizontal machine to put the centres in before turning.

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      As always 👍

  • @peterselby5694
    @peterselby5694 ปีที่แล้ว

    Such a waste of material. If there had been more of them to make ( not sure of the number to be economical) this would have been an open die forging job.

  • @tomb7704
    @tomb7704 ปีที่แล้ว +1

    How much percentage % do you think you will get back for scrap on the original material cost?

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว +2

      Maybe 12 pack of Żywiec 😅

  • @sonerylmazer6680
    @sonerylmazer6680 ปีที่แล้ว +1

    My computer gave me a blue screen at 2:50 😀

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว +1

      And my lungs were little. "Are you smoking again "

  • @larryblount3358
    @larryblount3358 ปีที่แล้ว +1

    Thankfully there is a chip hog.

  • @Michal_Sobierajski
    @Michal_Sobierajski ปีที่แล้ว +2

    Ile mocy potrzeba, żeby uciągnąć takie parametry?

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      Całą 😅

  • @oedaja527
    @oedaja527 ปีที่แล้ว +1

    great job...

  • @ajaychouhan1204
    @ajaychouhan1204 7 หลายเดือนก่อน

    Hello Sir Jo Aapne Calculater Use Kia Hai Kaha Se Download Kare

  • @MASI_forging
    @MASI_forging ปีที่แล้ว +1

    Great work Chris.

  • @parnuzutech
    @parnuzutech ปีที่แล้ว

    Listen process knucle rod...bro....

  • @therealspixycat
    @therealspixycat ปีที่แล้ว

    It looks like the insert cuts alternating left and right during cutting the thread? If so that would be very smart to load the insert symmetrically instead of basically using only one side when plunging in on say 29.5°

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว +1

      I think it's called alternate or zigzag threading. At least, that's what it's called in fanuc manual guide. About that other question, I don't really have an email that I can share for everyone.

  • @johnlawler1626
    @johnlawler1626 ปีที่แล้ว +1

    Great piece of machining mate thanks for sharing 👍 and Happy Easter to you and family

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      Thank you, and Happy Easter to you too.

  • @jeffpaggett7274
    @jeffpaggett7274 ปีที่แล้ว +1

    That first pass looked like a 1/2" off!

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      0.315" per side

  • @zockermarvin7543
    @zockermarvin7543 ปีที่แล้ว +2

    How long did that part take?

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      Almost an hour just for rough turning and then finish and milling.

  • @tipohungary
    @tipohungary ปีที่แล้ว +1

    The drill disliked the video.

  • @raybrown5890
    @raybrown5890 ปีที่แล้ว +1

    good job!! i love latte!! haha

  • @bigsmoke6189
    @bigsmoke6189 ปีที่แล้ว

    are those shafts getting hard chromed later?

  • @jbrownson
    @jbrownson ปีที่แล้ว +1

    Thanks for the video. This was fun to watch

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      Glad you enjoyed it!

  • @hermannstraub3743
    @hermannstraub3743 ปีที่แล้ว +1

    So your main product is Chips. At least by wight.

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      Yeah, blue chips is my specialty 😅

  • @urbanwillis2212
    @urbanwillis2212 ปีที่แล้ว +1

    Quenched, Tempered and now Stress Relieved. Great work Sir!

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      All the stress went into the Dumping Hopper

  • @CraigLYoung
    @CraigLYoung ปีที่แล้ว +1

    Thanks for sharing 👍

  • @NoseyLurker
    @NoseyLurker ปีที่แล้ว

    Great work, but why didn't you start with a smaller diameter rod and then weld on a knuckle? That would have made the material cost much lower and probably cheaper overall once you add in the welding cost.

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว +2

      It's not really my call. Drawing says make out of solid round bar. Far lower chance of failure.

  • @ikbendusan
    @ikbendusan ปีที่แล้ว +2

    that app looks pretty cool

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      Had it for years play.google.com/store/apps/details?id=com.pluckedstudios.machcalcpro

  • @ipadize
    @ipadize ปีที่แล้ว

    0:31 why did you blur the numbers when we can still see them? ^^

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      It wasn't about the numbers. I've left some information at the top that wasn't supposed to be there.

    • @ipadize
      @ipadize ปีที่แล้ว

      @@ChrisMaj ah okay

  • @blairbreland1443
    @blairbreland1443 ปีที่แล้ว

    Yawn zzzzzzzz

  • @4418CARLOU
    @4418CARLOU ปีที่แล้ว +1

    Great work.

  • @geenex6324
    @geenex6324 ปีที่แล้ว +1

    excellent machining! too bad for the wasted material...

    • @cambrowndrums
      @cambrowndrums ปีที่แล้ว

      you realize the chips just get recycled right?

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว +1

      The customer gets the bill, and we keep the chips 😅

    • @geenex6324
      @geenex6324 ปีที่แล้ว

      @@cambrowndrums sure, but still a lot of energy and time wasted...

  • @flowjo12345
    @flowjo12345 ปีที่แล้ว +1

    I’m always jealous of your pre prepped shafts, it’s honestly the worst part. Beautiful work

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว +1

      Yeah, saves me a lot of time.

    • @flowjo12345
      @flowjo12345 ปีที่แล้ว

      @@ChrisMaj HUGE time saver indeed. As a fellow machinist who has done a lot of similar work I mean the beautiful work part. You should keep posting on Reddit. Not sure what made you tone it back but screw the children on there. They just wee boys anyway

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      @flowjo12345 Reddit is a tough crowd, and I just want to focus more on youtube.

    • @flowjo12345
      @flowjo12345 ปีที่แล้ว

      @@ChrisMaj you do your thing man. They indeed are.

  • @SipuliSopuli
    @SipuliSopuli ปีที่แล้ว

    That's a Kennametal top notch threading insert? How do you find rigidity in that grooving style holder. I've only used the basic holders for M68x6 thread on 316 type of material. Also tell the mill department to buy some high feed tooling 😉🙂

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว +1

      It's actually an ISCAR threading tool. That is the only tool I use for all types of threads, never had a problem.

    • @SipuliSopuli
      @SipuliSopuli ปีที่แล้ว

      @@ChrisMaj There's bunch of manufactures who makes top nocht style insert these days. Just assumed it for Kennametal cause you seem to use it somewhat 🙂

  • @adam-1112
    @adam-1112 ปีที่แล้ว +1

    Dobra robota!
    Co to za aplikacja z gwintami?

    • @qualified_monkey8813
      @qualified_monkey8813 ปีที่แล้ว +2

      CNC machinist calculator pro

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      Polecam, prawie wszystko tam jest. Brakuję tylko metrycznych tolerancji. play.google.com/store/apps/details?id=com.pluckedstudios.machcalcpro

  • @christopherlyles2731
    @christopherlyles2731 ปีที่แล้ว

    Love the work! I have one question, when feeding out against the head of the pin what was the speeds and feeds on that? I have always struggled with doing that.

    • @bigsmoke6189
      @bigsmoke6189 ปีที่แล้ว

      looked like he had constant surface speed programmed in,

  • @АлександрП-х7р
    @АлександрП-х7р ปีที่แล้ว

    Вы охренели столько металла и энергии в стружку переводить!? Что приварить проушины не догадались? Вот нехорошие люди :)

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      Это не мой звонок. На чертеже указано, что изготавливается из цельного круглого прутка.

  • @dooogs3712
    @dooogs3712 ปีที่แล้ว

    FANUC?

  • @spikeypineapple552
    @spikeypineapple552 ปีที่แล้ว +1

    Whats the app chris?

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      play.google.com/store/apps/details?id=com.pluckedstudios.machcalcpro

  • @ChainsGoldMask
    @ChainsGoldMask ปีที่แล้ว +1

    0:23 Micheal Bay is jealous

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      Do you mean the film director?

    • @ChainsGoldMask
      @ChainsGoldMask ปีที่แล้ว

      @@ChrisMaj yes...the shot was very nice...looked like a movie

  • @localele1
    @localele1 ปีที่แล้ว

    Did you get to do the milling on these Chris?

    • @ChrisMaj
      @ChrisMaj  ปีที่แล้ว

      No, I don't get to do milling very often anymore.

    • @localele1
      @localele1 ปีที่แล้ว

      @@ChrisMaj Become a high paid specialist.

  • @Michal_Sobierajski
    @Michal_Sobierajski ปีที่แล้ว

  • @유로유庾路冇
    @유로유庾路冇 ปีที่แล้ว

    대형 기업은 이런 바이트 팁 자체 생산이 아주 좋다. 이유 너무 많이 사용되고 조금만 사용해도 깨지거나 마모되서 자주 교체하거나 자주 점검해야 한다. 또한 자동화 로봇팔 CNC가공에서는 사람이 일일이 지켜 볼수가 없다.
    즉. 정해진 바이트 마모예상 시간 이전에 미리 빨리 교체하는것이 좋고 기존 사용하던 팁은 과감히 재활용장 가거나 황삭에만 사용한다.
    와. 바이트 팁 제조 공정 특징상 하루 제조 량이 어마어마 하면서 작은 인력으로 대량생산이 가능하다.