Re: [CAD_CAM_EDM_DRO] OT - Machning Acetal homopolymer (Delrin)

Hi Gabi and all:
     A feed load of 0.1524 (mm I think?? like appox 0.006") per flute will pack the flute full and may even be more then it can handle.   Email me at wthomas@... for complete details.
                                                                              GOD'S BLESSINGS
                                                                                       Bill T.

On Sat, 17 Jul 2010 22:54:54 -0000, GB wrote

>  
>
> Hi to all,
>
> I need a litle advice about cutting that material. Here what I have:
> - 3mm dia 2 flute end mill fish tail;
> - spindle RPM max 20.000 0.5 HP;
> - router - max rapid speed 6000 mm/min
> - material tickness - 25 mm
> - file which will be cut has some pocketing and 3D profiling.
>
> I also have a copy of tool box machinist software. Putting all data (about cutter and material) inside that speed and feed calclator give me the following result's (all metric):
> - surface speed - MPM = 114 (that value it is already presetted when you choose the material);
> - load per flute = 0.1524;
> - RPM = 12095;
> - IPM = 145.14;
> - mmPM = 3686.556;
> - Max Radial DOC = 1.2;
> - Max Axial DOC = 2.55;
> - required power = 0.24.
>
> I am little scared about that figures and I would like somebody more experinced to have a look on that and give me his/her opinion's.
>
> Thank you for your time
> Gabi
>
>

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