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 GP isn't just a good idea, it's mathematically optimal. - Jared Russell [more] |
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| GP isn't just a good idea, it's mathematically optimal. - Jared Russell [more] |
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#1
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Re: Vibrations during CNC
Clamp that part of the workpiece better.
I think what you are saying is that the waste part of the hole you're making starts jumping around, right? If so, make the cut in more than one pass - almost all the way through to start, then using only a very light cut for the finish. Or exclude the middle of the sides at first, then take them last. Or clamp the middle of the waste rectangle (drill a hole and bolt thru to the work table) And yes, slowing down the cutting speed (not the tool speed!) may help. |
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#2
14-10-2008, 22:28
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Re: Vibrations during CNC
Shorter tools... but that only gets to be an issue when you're using BIG tools (1"x4" FEM or something of the like).
Mainly, clamp better. That's the biggest thing. -q |
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