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Type: Posts; User: Krlerma

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  1. Re: Converting a CNC boring machine to full 3-axis

    I have the same machine that i want to convert into a cnc. It has different motors. I have not done any research on them yet

    ...
  2. Thread: Tolerances

    by Krlerma
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    8
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    2,093

    I will try this. I cant do much for a few days....

    I will try this. I cant do much for a few days. Im in charge of a photo shoot of our products. Eeew
  3. Thread: Tolerances

    by Krlerma
    Replies
    8
    Views
    2,093

    Re: Tolerances

    Still fighting this issue. It seems to be something with the stepper motors and setting my steps per unit and setting up the gantry square. Squarenesshas been quite a bear to do. It seems good...
  4. Thread: Tolerances

    by Krlerma
    Replies
    8
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    2,093

    Its a 3/8 carbide compression bit.

    Its a 3/8 carbide compression bit.
  5. Thread: Tolerances

    by Krlerma
    Replies
    8
    Views
    2,093

    Tolerances

    Heya all. Im struggling with this one. Whats going on is i cut two parts that are both 15x20 out of mdf. When i put them to next to each other, they are not the same size. One is wider by .5mm or...
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    I performed some tests today. The thing that made...

    I performed some tests today. The thing that made the biggest diference was the stepover. Thanks to all that helped
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    Thanks guys. Ill look at doing that. What bit do...

    Thanks guys. Ill look at doing that. What bit do you guys recommend? The same 2 flute corebox bit or is there something else that might work better?
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    Thanks

    Thanks
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    Re: Best bullnose/ball bit for the job

    So here is the file. I probably have the numbers wrong. I need to preface that this is my first 3d model that i have tried to cnc. I do cabinet parts with it and thats it. Maybe its my fault for...
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    Re: Best bullnose/ball bit for the job

    Jim,

    I'm using a 1/2" ball bit. The feed is 92 in/min. Speed is 1000 ft/min . For the material, I used MDF for my first test and ebony for a second test. I was able to hand scrape the ebony...
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    Best bullnose/ball bit for the job

    I have been lurking for some time and decided to finally post a question. I am making some instrument fingerboards in fusion360. I have all thetoolpaths correct but i am struggling with the final...
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