HOME SHOP JIGS & FIXTURES PART 10, MACHINING A PLATE FIXTURE, SHAPER, DRILL PRESS, ROUND COLUMN MILL

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  • Опубліковано 21 гру 2024

КОМЕНТАРІ • 34

  • @dougbriggs6797
    @dougbriggs6797 Рік тому +4

    In the real world it is very rare that a part (and process) is designed accurately and completely in the first go around. As I recall, you added the third hole partway through the series which would later cause the issue with the jig hole alignment. Speaking as a long time manufacturing engineer, having to work around issues like these is very much a real world problem. The exercise in thinking about non-intuitive alternatives is very useful in saving time, money, and avoids scrapping parts and jigs.
    I am very much enjoying your series of videos. Thanks for all the education !

    • @THATLAZYMACHINIST
      @THATLAZYMACHINIST  Рік тому +3

      Hi Doug! What you say is very true. I worked in model making for the high speed aerodynamics wind tunnel of the National Research Council of Canada and the one constant through all those years is that the drawings we started with are not the ones we used to finish the job. Working around problems requires creativity and attacking a problem in a new manner. I am pinning your comment to the top of the list, it is very insightful. Thanks for watching and for taking the time to write, Marc.

  • @paulanderson7259
    @paulanderson7259 Рік тому

    This comment is a bit off topic, but I wanted to express my thanks to you for all you do. Three years ago I started out on this journey of discovery in my little workshop. There have been success and there have been failures on the road of self-teaching. I was reading everything I could find and attending UA-cam University. The real breakthrough came when I watched your videos on speeds, feeds and reading chips. I took a huge step forward in my knowledge. I still make mistakes, but most often I know know what I did wrong. I watch all your videos, but I have went back and watched those two several times. Thank you so much from North Dakota!

  • @katgartner9018
    @katgartner9018 Рік тому +2

    Hi Mark tank you very much for the videos Hope you are well we ,the comunity ,are missing you and waiting for the last video in this series all the best and thank you for your kindness

  • @outsidescrewball
    @outsidescrewball Рік тому

    Enjoyed and great discussion on the danger of misuse of a tool on the lathe

  • @michaelellis4572
    @michaelellis4572 Рік тому

    I am glad to see that you are still making videos!

  • @robertoswalt319
    @robertoswalt319 Рік тому +2

    It is always a pleasure to see a new video from you. Thank you for your discussion about sawing on the lathe. It is so easy to have a mental lapse and spend the rest of your life living with the consequences. Again, thank you for your words of wisdom.

  • @stevesfascinations1516
    @stevesfascinations1516 Рік тому +1

    Thank you Marc! I always learn from your videos. The safety tip for the hacksaw was a good one. Another thumbs up!

  • @joecnc3341
    @joecnc3341 Рік тому +1

    Great to see you back at the UA-cam videos! Keep up the great work!

  • @MyHeap
    @MyHeap Рік тому

    Great series Marc. Thank you for sharing!
    Joe

  • @cogentdynamics
    @cogentdynamics Рік тому +2

    Marc, Another great video. You have helped me a lot over the years, I so appreciate it! If it helps, I broke a 1/4" carbide endmill while watching you...
    You are looking and sounding fantastic. Be well friend!

  • @frankwaters2133
    @frankwaters2133 Рік тому

    Thanks for your patience !🙂

  • @davidrule1335
    @davidrule1335 Рік тому

    2:45 Marc... Um... A little heavy handed on the mic, there. Just kidding, LOL You are the master!

  • @tabaks
    @tabaks Рік тому +1

    Great advice and explanation about the dangers of spinning lathe sawing.

  • @pingwax.
    @pingwax. Рік тому

    You're such a relatable person; I really enjoy the content you create. I imagine a lot of of folks can relate to a project turning into a slog, but at least on this side of the screen it's really fantastic! Thanks for pushing on.
    Your explanation on the saw was educational. I am not a machinist, but I do home projects. I could easily imagine myself putting a part in a drill to spin it while I tried to do something to it. Your reminder that the shape of the cut is profoundly different when the part is spinning was helpful. I also had not considered the practical implications of chip clearing and rate of material removal; both seem obvious after you explain it.
    Thanks Marc!

  • @rickymale8203
    @rickymale8203 Рік тому +2

    Hi Marc. I always enjoy watching your videos, thank you. A side note to using the hacksaw on the lathe. I once had a blade snap whilst cutting in the vice withe the result of me “punching” the vice. It hurt….a lot. If I was using the lathe with the chuck spinning! I really wouldn’t want to “punch” a spinning chuck. All the very best to you sir. 👍

    • @ExtantFrodo2
      @ExtantFrodo2 Рік тому +1

      You especially wouldn't want to punch a spinning Chuck Norris.

    • @rickymale8203
      @rickymale8203 Рік тому +1

      @@ExtantFrodo2 🤣🤣🤣very funny. And true🤣👍

  • @CraigLYoung
    @CraigLYoung Рік тому

    Thanks for sharing 👍

  • @907jl
    @907jl Рік тому

    Hi Marc! Great safety lesson regarding the hacksawing a part in the lathe!

  • @donmittlestaedt1117
    @donmittlestaedt1117 Рік тому

    Thanks Marc.

  • @Salverstein
    @Salverstein Рік тому +1

    9:23 one hand micrometer measure makes you Real Lazy Machinist😃

  • @joell439
    @joell439 Рік тому

    👍👍😎👍👍 - thank you!

  • @ianbertenshaw4350
    @ianbertenshaw4350 Рік тому +1

    You also need to remember that if you use the saw while the lathe is turning you can drive your knuckles into a rotating chuck.

  • @daisymaggio5729
    @daisymaggio5729 Рік тому

    Good morning Marc, first thank you for the education you provide the world of machinist with your expert life experiences. Just a quick question. I have been looking to replace my mix match collection of taps and dies with a uniform good quality set of SAE . It seems there are mostly metric sets out there. My need is for a full range of SAE taps and dies with minimum OD dies so I can make the least amount of die holders for my tail stock. As for taps, I have seen so much about spiral taps, I would like to step up to spirals, if you agree, for hand and power tapping in my lathe and milling operations.. The range I use mostly is #2 thru 1/2”. Can you recommend a good manufacturer of these as sets or individuals if need be. Don’t have a Hugh budget but do try to get the better quality tools, Made in USA if possible. Thank you for any advise you could provide. Appreciate every video you make. Papa Maggio, Ex shop teacher from 50 years back. Like Mr. Pete.

  • @davidrule1335
    @davidrule1335 Рік тому

    Question: How would you determine a radius of a quadrant? As you have mentioned, you can't measure the cord because it will either have a chamfer or a burr. Can this be done with a square, gauge pin and gauge block? I feel like it can be done with a rotary table, test indicator and a mill. Your thoughts.

  • @donswords6671
    @donswords6671 Рік тому

    Hi Marc! Not so much about machining, which I love, but is the short video of you and President Kennedy his American University speech? I'm reading "JFK and the Unspeakable." Great book.

  • @robertmatel8136
    @robertmatel8136 Рік тому

    How about drilling a small hole then using a 1/2" end mill to open to final size ?

  • @dridahook7284
    @dridahook7284 Рік тому

    I wonder if you could help me please ..
    I tried ro forge a few tools from o1 tool steel, using a charcoal forge and hammer..Each time after forging I normalise 3 times , heat, quench and temper to dark straw/ brown , but each rime , rhe tools break, and the steel shows large grain structure....its driving me crazy...why does rhe tempering not work ...???
    Thanks in advance...
    David

  • @ElizabethGreene
    @ElizabethGreene Рік тому +1

    ... and don't forget to put a piece of wood under the part so you don't get distracted and clunk the hacksaw blade onto the ways. :( "Apprentice Marks" is a nice term for it...

  • @rinhoang57
    @rinhoang57 Рік тому

    Hello teacher. I am a mechanical engineering student. And now I am quite indefinite in my major. But I just now that I will continue in this major and in CNC jobs. How can I touch you and can you give me some advice. Thank you for your supports.

  • @gmendes1831
    @gmendes1831 Рік тому

    Thanks :O)

  • @MegaRiffraff
    @MegaRiffraff Рік тому

    👍🏻

  • @FrancisoDoncona
    @FrancisoDoncona Рік тому

    It has been quite awhile.