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Unread 17-01-2014, 14:03
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pic: We didn't need that many but why not.

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Unread 17-01-2014, 14:03
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Re: pic: We didn't need that many but why not.

Nice looking HSM toolpaths. I'd be curious to know some details on the type of cutter, spindle RPM, feedrate and run time on milling these out.
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Unread 17-01-2014, 15:35
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Re: pic: We didn't need that many but why not.

We used a 3 flute 3/8" endmill, 7500 rpm with feedrate of around 80, which was the max for the machine we used. Run time was about 20 minutes.
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Unread 17-01-2014, 15:55
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Re: pic: We didn't need that many but why not.

Quote:
Originally Posted by David Guzman View Post
We used a 3 flute 3/8" endmill, 7500 rpm with feedrate of around 80, which was the max for the machine we used. Run time was about 20 minutes.
20 minutes? that sounds pretty fast to me!
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Unread 17-01-2014, 17:18
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Re: pic: We didn't need that many but why not.

Quote:
Originally Posted by waialua359 View Post
20 minutes? that sounds pretty fast to me!
It was pretty fast. Might have been like 22 or 23 minutes. But all the time was on the set up.
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Unread 17-01-2014, 22:43
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Re: pic: We didn't need that many but why not.

What programming system did you use? What where the cutting condition used? (Depth of cut, step over)
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Unread 17-01-2014, 23:05
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Re: pic: We didn't need that many but why not.

I will have to get with Sean (our machinest) to get those answers. I just do the dxf

He uses MasterCam though.
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Unread 19-01-2014, 02:20
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Re: pic: We didn't need that many but why not.

Holy wasted material batman! Looks like a huge amount of stock being turned into chips.

Good cycle times though
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