Ribs in Plastic Parts
Рет қаралды 995
2 ай бұрынCheck out the fix I did with a warped part!
@michaelrichards7223 Ай бұрын
I don't know anything about EDM. With this slow removal rate, would it be advantageous to rough the rib slots with a slitting saw on the mill and then use the EDM to finish them?
@DragonflyEngineering Ай бұрын
Yes in most cases it is best to rough with an endmill then burn in the finish only. In this case a mill tool wouldnt cut away enough to justify the work, So I just let it run all day and do other work
@Dellpodder Ай бұрын
Very cool, thanks for sharing. Any idea how much material depth is removed per plunge?
@DragonflyEngineering Ай бұрын
It is 50 microns for a rough cutting spark and 2 um for the finish, but the sparks are randomly placed per plunge, think sandblast ing
@Dellpodder Ай бұрын
@@DragonflyEngineeringWow, I didn't know EDM could rough out material that quickly. Thanks for the info. Has your customer considered a heavier texture to hide the sink marks?
@kkuhn Ай бұрын
Do you use any simulation software for mold flow or shrinkage?
@DragonflyEngineering Ай бұрын
No, usually customers dont want to pay for that. I find it is about as easy to mod an aluminum mold than pay for the simulation software
@bobweiram6321 Ай бұрын
Solidworks and Inventor have mold simulation software built in.
@bobweiram6321 Ай бұрын
There's a large market willing to pay for Alps keyboard switch replicas and keycaps and you're making silly toys for no money.
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