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Type: Posts; User: narasira

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  1. Re: Deciding the CNC frame for milling large workpeices ?

    You meant all casting material is steel ?


    what maximum stainless steel grade could you mill?

    which cast iron grade would be good for such double column castings? I am also considering...
  2. Re: Deciding the CNC frame for milling large workpeices ?

    Going through the Maximus thread .

    thanks peter. I will update my search soon.
  3. Re: Deciding the CNC frame for milling large workpeices ?

    Hi hanermo,

    thats truly inspiring and motivating. 5 tries in 10 years. Incredible.

    I meant my maximum load on table for ss steel is 350kg.

    How did the rigidity improvement happen in 5...
  4. Re: Deciding the CNC frame for milling large workpeices ?

    thanks for the reply Pippin. I even intend to make such frame. I just want to know what is the right design choice. I will do simulation/FEA analysis and then proceed.

    Best Regards
    Nara
  5. Re: Deciding the CNC frame for milling large workpeices ?

    Thanks a lot peter.I will look into those machines and come back. I have good understanding of the servos to drive the axis and other electricals. But not much about the frames.

    You really touched...
  6. Deciding the CNC frame for milling large workpieces ?

    Hi all,

    I want to build one CNC by assembling only.
    Materials: stainless steel and hard materials like titanium.
    Weight of the Materials will go maximum upto 300kg.
    Table size : 1000*1000mm
    ...
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