Climb vs Conventional milling slow motion! -

Slow motion footage of climb and conventional milling. You can see the differences of chip evacuation with the two different processes.
There's definitely a lot of room for improving surface finish here, but the aim of the video was to show in slow motion how the chips are formed as an aid to new machinists.
The consensus is that two or three flute cutters, slower feed with coolant work better in aluminium. I'll post a video of this to show just how this would improve the finish.
LINK to CNC COOKBOOK ARTICLE: www.cnccookbook...
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Equipment used on the FutureFab Channel:
Europa 1000VS Mill (Bridgeport Style)
Colchester Student 2500 Harrison Lathe
Heidenhain TNC320 Controlled CNC Europa 5000VS 3 Axis Mill
Fanuc Oi-TD controlled Harrison Alpha 4000XS CNC Lathe with 8 Station Turret
Geared Head Drill Press
Horizontal Bandsaw
Gryphon Pedestal Grinder
CTR Lasers Laser Cutter
Makerbot 2X 3D Printer
RepRap Prusa i3
Mitutoyo Vickers Hardness Tester
Hounsfeld Tensile Tester

[@zxwmabcdef5439]

On some plastics if you make a clean pass taking off between .002 and .005 with a conventional cut it leaves a smoother finish. It seems like the tools stay sharp longer if you climb mill. I reckon the tool skids a certain amount instead of cutting.

[@gerardwhelan4609]

Great video- on a Gantry Mill where the head moves - would the class milling directions change.

[@arneminderman3770]

Thanks!

[@lacaver64]

I like more work the climbing form

[@astroid9087]

Great vid thank U

[@rohitsharma-dj9fu]

GRT THANKU SIR.....

[@bayviewboom4468]

i don't get it. at 0:44, you say climb is when the blade is pulling itself along the material, ejecting chips behind it as you go. If you curved the material at 0:44 into a circle surrounding your bit, that bit would be moving anti-clockwise. Climbing is anti-clockwise. But at 1:56 you say climbing is clockwise. A clockwise spinning bit going clockwise around a pocket is going to eject chips in front of it. Sure seems like conventional to me.