suitable for unscrewing compass

[Jari]

Hello everyone,

I have to make a mold for a particular plastic shaped
"fusillo" (a little bigger than a fusillo to tell the truth - see img).
the particular requires a devitation before being extracted.
I was looking for suggestions for the processing of the invigorating compass.
I was currently thinking of electro-erosion processing.
that is a processing that combines the step and the descent (axis c and axis z).
Perhaps there are better solutions?
Thank you.

 

[SHIREN]

Hello everyone,

I have to make a mold for a particular plastic shaped
"fusillo" (a little bigger than a fusillo to tell the truth - see img).
the particular requires a devitation before being extracted.
I was looking for suggestions for the processing of the invigorating compass.
I was currently thinking of electro-erosion processing.
that is a processing that combines the step and the descent (axis c and axis z).
Perhaps there are better solutions?
Thank you.

Hello jari
very likely that the img you posted is a small part of the product you have to get from the mold
because if all the particular is done in that way
I don't see subsquadri that prevent the extraction of the injected
It seems
at least from what I see from the photo
that a mold in two means parts is suitable
It's normal for something like that you have to do with a copper male.
by dip electroerosion process
when it comes to die systems (csa that is particularly osticated to me) they want specific experiences and companies that only make this type of die
and it is probable that those with similar experiences hardly like to communicate them to third parties
However on the web there are products and "aggeggi" normalized for the construction of dies to avoid
I wish you a good weekend:smile:
Thank you very much

 

[Jari]

thanks to you that you answered.

the image can actually deceive.
I have to say that some experience on molds of that kind I have, however preferred (prefer) consult the forum. if nothing else to evaluate alternative solutions.
However, I would like to focus not so much on the mold and its mechanisms... but rather on how to deal with the subsquadro in lavorazione .
5-axis processing and erosion as already mentioned in the initial post. . everything is already tested.
a sintered matrix instead? (just to make an example).
Can it be justified? because in this topic I am very dry.

Say hi!