Cutting Injection Mold Ejector Pins with a Haas DM2 - Part 1

This is the first of two videos on cutting some injection mold ejector pins. These will be used for a face shield mold to provide to local health care workers.
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[@allaboutmould2252]

What is the device used for holding the erector pin?

[@bihariKunj-z7z]

Hardness kya hota hai injector pin ka

[@waynespyker5731]

Core pins (stationary) aren't heat treated and can be milled.
Sprue puller, return and ejector pins (dynamic) are nitrited producing a hard outside surface with a softer interior, traditional are ground to length. If milled with carbide may chip the edge.

[@split141x]

Good stuff man. Maybe we can grow this youtube stuff at the same time :)

[@tylergibson7226]

If you controls set up for diameter and not radius on a single side it will only it will only cut the radius of the diameter you typed into the control so when you went from 3.7 - 3.698 the machine did what it was suppose to.

[@TWmolding]

Well done, it mentions enough details about how to process it.

[@dcocz3908]

Does the larger diameter head get pushed against the ejector plate to move pin when assembled?

[@markfreeburn5287]

Hi there just started listening to your podcast which is really good. Sorry if this is way off the mark but when I use comp on the Haas mill at work I need a radius, or diameter in your case, value in the offset page for the wear to be subtracted off of. Maybe your fusion software post works different to the solidcam post I use at work though.

[@andrewgiles6192]

Subbed, please keep this series coming, I'd love to learn more (I listen to your podcast every week)

[@Slugz519]

What these guys said. More DM-2 action would be awesome, there isn't enough of it out there.

[@mechengineer8312]

Can you tell me if i design mold should i keep any size of ejector pin? Like there is any limit?
Or customized ejector pin is available?

[@Weixinmold]

Hello , welcome browse my video , we can make any sizes

[@mechengineer8312]

Keep video posting, i want to lern more.

[@dicelabiblia7461]

Great video, great info, thank you for sharing, we need people like you in every country

[@mohitsingh-ls3dv]

I am from india tool and die maker 15yrs experienced working for Honda yahama bajaj haire havels Honeywell

[@regularjoetac-gearshow6474]

Hey, great video. I would collet the pin in your spindle, then square up a regular carbide insert lathe tool in the vise. It’s much easier to maintain tolerances. Just my two cents.