CNC Router Rotary Axis Makes Cabriole Leg

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  • čas přidán 6. 08. 2020
  • This video provides overview of experiment to make a cabriole (or Queen Anne) leg on my new rotary axis on a CNC router.
    The CNC router is a diy shop built machine from plans by Kronos Robotics and is dubbed the KRMx02,
    CAD design software was Fusion 360.
    CAM tool path software was DeskProto.
    Machine control software was Mach3.
    Stock material was 2.75" x 2.75" x 17" block of Douglas Fir from Home Depot..
    Router bit was a 1/2" ball nose end mill with overall length of 4".
  • Věda a technologie

Komentáře • 31

  • @jdschaefferkoetter6056
    @jdschaefferkoetter6056 Před 2 lety +1

    Cool video Richard. I recently bought a cnc router myself. I’ve had a lot of fun with it so far. I’ve got a while before I get to your level but I’ll get there.

  • @howie.hubertchambers5489
    @howie.hubertchambers5489 Před 2 lety +1

    I love your product and I'm interested in one

  • @simonmills2375
    @simonmills2375 Před 2 lety

    Just Wow, my sorta movie, the tension of oh wiil it suceed, oooh . Cheers

  • @purplepillow7843
    @purplepillow7843 Před 3 lety

    amazing

  • @victorrajarputharaj1830

    Very yous full for me sir thank you so much 🙏

  • @LoneOakWoodworks
    @LoneOakWoodworks Před rokem

    Very good video and end product, but how would you cut multiple to exact matching lengths? It seem one more toolpath with a flat bottom end mill cutting partway through at top and bottom (a little extra length on the stock may be needed) would give you spots to finish cutting and smoothing by hand and exact consistent lengths. Same way as typically done on a lathe.

  • @t.j.thomas1686
    @t.j.thomas1686 Před 2 lety +1

    The Rotary extension is now available for 11 credits per day on Fusion 360. Curious to know if you have tried it yet. I am trying to get similar workflow with Mach 4 and Avid CNC rotary axis, but so far have been unsuccessful.

    • @richardevans6891
      @richardevans6891  Před 2 lety

      There was a short period when the Fusion rotary CAM functionality was available to hobbyists, and I played around with it in simulation. Seemed to work fine, and it convinced me to try my hand at building a rotary axis. By the time I got it built, Fusion took the CAM rotary axis function away from hobbyists; that led me to Deskproto. Deskproto works pretty well especially given its reasonable cost for hobbyist use. I am surprised you are having trouble with rotary axis on Avid-Mach4- Fusion. My impression is Avid provides good customer service; have you reached out to them? I have no experience with Mach4. Good luck and thanks for watching.

  • @kimbye1
    @kimbye1 Před rokem

    Happy with the repeatability of the harmonic drive rotary axis?

  • @howie.hubertchambers5489
    @howie.hubertchambers5489 Před 2 lety +1

    what's the cost to buy one if I interested in it

  • @WaqasKhan-by8zb
    @WaqasKhan-by8zb Před 3 lety

    My machine's A axis is bad. Please let me know the A axis parameters

  • @malviya15
    @malviya15 Před 2 lety

    Hema Latha Enterprises
    5 months ago
    Can you please guide me which software is using to make this type of program

  • @pradeepdatta7577
    @pradeepdatta7577 Před 3 lety

    Great information, thanks!
    The slight flat part in the area under zero, any idea why that happened?

    • @richardevans6891
      @richardevans6891  Před 3 lety +1

      Sorry, I am not sure what area you are asking about. Can you give a time reference on the video where this area shows up?

    • @pradeepdatta7577
      @pradeepdatta7577 Před 3 lety

      @@richardevans6891 15:31, it is the "shin" area of the leg. It is exactly the area that is below z=0.
      It is looking sort of flat or at least not rounded like other parts. I have heard that that part is actually very very sensitive to correct zeroing of the bit and slight mistakes can lead to such problems, so I was just trying to make sure, if you also found that to be the reason.

    • @richardevans6891
      @richardevans6891  Před 3 lety +1

      ​@@pradeepdatta7577 I did not determine the exact cause of this defect. As you surmised, it is the area where machining below the axis of rotation is required. I am not sure if the problem was an error in my zeroing on the rotation axis, or if it is an issue in the tool path created by the Deskproto software. Around 13:22 you can see how awkward the tool path seems where the side of the tool (rather than just the tip) seems to do some cutting; and this side cutting action may be the source of the problem.

    • @pradeepdatta7577
      @pradeepdatta7577 Před 3 lety

      @@richardevans6891 Ah ok. I just remember it being mentioned some place, that that part is extremely sensitive to the tip being zeroed perfectly otherwise a flat area or a ridge can remain. It is truly an awkward area, but I think you did a pretty good compromise. Thumbs up for you!

  • @LocalCnc
    @LocalCnc Před 2 lety

    Could i have the gcode please" or the model" thanks

  • @hemalathaenterprises1834

    Can you please guide me which software is using to make this type of program

    • @richardevans6891
      @richardevans6891  Před 2 lety

      I use Fusion 360 for both design and tool paths. It is available from Autodesk for personal-use-only at no cost.

  • @alzeeraworks
    @alzeeraworks Před 2 lety

    What's the time frame for the whole project please?

    • @richardevans6891
      @richardevans6891  Před 2 lety

      Hello Zeerabox, the Roughing pass took 1 hour and 7 minutes and the Finishing pass took 1 hour and 20 minutes, for a total machining time of 2 hours and 27 minutes. Thanks for watching.

  • @LocalCnc
    @LocalCnc Před 2 lety

    does your y across axis move at all thanks

    • @richardevans6891
      @richardevans6891  Před 2 lety

      In my machine, when in "rotary axis mode", the Y axis is disabled so the Y axis cannot move at all. In the rotary MACH3 profile, the drive that would normally be used for the Y axis is reassigned to the rotary A axis. Thanks for watching. Thanks for watching.

    • @LocalCnc
      @LocalCnc Před 2 lety

      @@richardevans6891 Did you give the machine a line of cocaine before starting?

  • @parmoorgunstocks407
    @parmoorgunstocks407 Před rokem

    hi Richard have you got an email address . as i need some advice for my cnc rotary carving machine

    • @richardevans6891
      @richardevans6891  Před rokem

      Hello Parmoor gunstocks, you can email me at: woodworker5@comcast.net

  • @micumihai7285
    @micumihai7285 Před 2 lety

    For those who do not know English, there is too much talk.