cutting a 8° angle with a 1963 bridgeport milling machine

Поделиться
HTML-код
  • Опубликовано: 8 сен 2024

Комментарии • 38

  • @racerdan1015
    @racerdan1015 9 месяцев назад +2

    thank you, very helpful for my upcoming test!

  • @jakecarter4407
    @jakecarter4407 9 месяцев назад +7

    Power knee. I hope you appreciate that.

    • @branodeleo5960
      @branodeleo5960 8 месяцев назад

      Yea that sounds amazing.

    • @restoration-projects
      @restoration-projects  8 месяцев назад +2

      It is a battery powered drill with an adapter that i made that goes where the crank hooks in

    • @jakecarter4407
      @jakecarter4407 8 месяцев назад +1

      @restoration-projects ahh. Cool. that's better than hand cranking.

  • @machinists-shortcuts
    @machinists-shortcuts 28 дней назад +1

    Are they two different pieces in the vise? This is not good as only the widest piece gets properly clamped. It is much easier to tilt the parts in the vise instead of tilting the head.

  • @alanrawson-wg8io
    @alanrawson-wg8io 2 месяца назад +3

    I wouldn’t trust the knuckle scale to give me a true angle. I’ve seen them off as much as 1 degree. Always tram to a correctly set sine bar.

    • @marley589
      @marley589 Месяц назад

      @@alanrawson-wg8io or hold the part at the angle in the vise.

  • @avijitDrilling92
    @avijitDrilling92 29 дней назад

    👍

  • @mooreevair
    @mooreevair Год назад +6

    lol did you stencil paint kurt on that vice?

    • @useditem_tk
      @useditem_tk Год назад

      He did lol

    • @lintelle2382
      @lintelle2382 Год назад

      looks engraved

    • @martinpanev6651
      @martinpanev6651 9 месяцев назад +1

      That would be hilarious, but sadly, no. The old Kurt vices had embossed letters that were cast unto the metal prior to machining. He just painted the inside.

  • @robertrussell9014
    @robertrussell9014 8 месяцев назад +1

    What happened to traming in that head to a sine plate ?

    • @restoration-projects
      @restoration-projects  8 месяцев назад +1

      It was a non critical part so I just used the scale on the mill

    • @vwbrinker
      @vwbrinker 8 месяцев назад

      I was gonna say the same thing

  • @BenFranco-vi6tg
    @BenFranco-vi6tg Месяц назад

    Neat

  • @shaneschuller2513
    @shaneschuller2513 11 месяцев назад

    That is a cool machine. So what's the difference between a Bridgeport vs Milling Machine?

    • @RW0-
      @RW0- 10 месяцев назад +5

      They are the same. Bridgeport is a milling machine. It’s just a famous manufacturer of milling machines.

    • @shaneschuller2513
      @shaneschuller2513 10 месяцев назад

      @@RW0- Thank you 🙏

  • @nelsonenaccion4x424
    @nelsonenaccion4x424 8 месяцев назад

    Niiiiiiiiiiiiiice

  • @marley589
    @marley589 Месяц назад +1

    Ditch the gloves.

  • @thenijni3018
    @thenijni3018 9 месяцев назад

    Why is the drawbar so long? 😂

    • @restoration-projects
      @restoration-projects  8 месяцев назад

      I"m not sure exactly, it came that way

    • @db747
      @db747 6 месяцев назад

      When you install the 90 degree head, the quil is lowered down. The 90 degree head clamps to the exposed quil after it is tightening into the collet taper. If the draw bar was much shorter than it is, you would not be able to tighten it with the quil down for the 90 degree head.

    • @phalanyx3478
      @phalanyx3478 4 месяца назад

      Quillmaster JA w/ right angle attachment. Still an extremely valuable bridgeport accessory.

    • @tates11
      @tates11 Месяц назад

      It's a reuseable one. As the thread wears it it cut shorter then rethreaded to the original length and the underside of the top diameter is cut back by the same amount.

  • @phalanyx3478
    @phalanyx3478 8 месяцев назад +1

    That machine sounds like somebody is murdering it. Why not just sidemill that with an M42 rougher?
    Those giant shoulder mills are all just glorified fly cutters, I would never use them for cutting a bevel. If they are used for hogging material they kill the mill head. I do a lot of shipyard prototrak work and M42 roughers + coolant is the most economic way to do low volume work.

    • @restoration-projects
      @restoration-projects  8 месяцев назад

      I will have to try that. I dont have any formal training so these videos are in a way documenting my learning journey. I never thought about the stress that it puts on the mill head. Thanks for the tip

    • @InchFab
      @InchFab 4 месяца назад

      Can you explain this a little more?

    • @phalanyx3478
      @phalanyx3478 4 месяца назад

      @@InchFab Inserts dont have the same cutting geometry as a ground end mill. They are more blunt at the edge and behind the edge their angle is more obtuse like a splitting maul vs. a kitchen knife. Solid carbide tools are this way too when compared to HSS/M42. M42 is HSS with 8% cobalt alloyed in. I had 4 35* bevels to mill on 2" thick plate and I did those all sidemilling with a single 3" long 3/4" M42 rougher. M42 end mills are also quite cheap on ebay, great tooling for smaller shops working with lesser machines that dont need short cycle times.

    • @InchFab
      @InchFab 4 месяца назад

      @@phalanyx3478 got it, thank you.

  • @nicholaswrong2670
    @nicholaswrong2670 9 месяцев назад

    Is that a rotary?

  • @wizardind3203
    @wizardind3203 3 месяца назад

    if you used the degree wheel on the mill your 8 is off

    • @ryanthelancemain3871
      @ryanthelancemain3871 Месяц назад

      As long as the angle isn't critical following the line is just more time efficient. However if the angle is important, then yeah... you should probably use a sine plate and indicate off of it or something

    • @tates11
      @tates11 Месяц назад

      @@ryanthelancemain3871 its more time efficient to simply tilt the part.

  • @billmanglaris3799
    @billmanglaris3799 20 дней назад

    If you don't indicate an angle standard and just rely on the mill markings you are not s qualified machinist