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why do you want to do that? Just out of curiosity...

What grinding allowance is displayed on the sketch? Maybe it’s best to stick to that.

Can’t anticipate that... not even with a ball....

There are several manufacturer that offer special tools for the foam processing.
It’s not possible to tell you exact cutting parameter as these differ depending on the foam you use.

BUT: you...

What’s a cutting thread drill? Do you mean a combination drill (core hole drill and thread cutter in one tool) or a thread cutter?

That is not a very exact cutting parameter.
Would it not be better to differentiate between the two materials?

It’s possible to laser plastics. I can’t say if it quicker / more efficient...
You also need a suitable laser.

take a look to vhf


http://www.vhf.eu/de/home

I would say 80-100 m/min with 0,08-0,1 mm/tooth

But it’s hard to say from the distance. If you can’t get it working: get the applications engineer from Jongen to come...

HT 30 is nothing for the 1.4429!
Can you not use a HT35?

Does it work with 16,5? And with 15,5?

We do that in an excel file..wink.gif

What exactly do you want to know.
I think everybody has its own distinct approach to creating setting sheets...

ok well, breaking the chip is maybe not the right term. The problem is that we dont shear the chip with a core hole drill at the drill hole bottom.

After travelling out, a thread exists but the...

we have the same problem We cant break the chips with a core hole drill.

At the moment we use a "through hole thread drill" for a M4 core hole drilling. The whole thing dry and vc=20

But what about using a smaller measuring head (in theory) which is quicker?
Machining volumes comparison?!
The standard should be better with the smaller ones. Also the machine downtime is no...

there are different types of reverse engineering:
try to contact a well known firm that porduce hard and software and ask them.

Hope i could help you out

Use a smaller measuring head and minimise the interrupted cut with it!?

you don’t have to scan it, its enough to make a picture..=)
otherwise I don’t know how to do it….

On the spot I can only thing about reverse engineering- but I think that not cheap...

Well income and finding a job is not a big problem if you are not necessary tied to a certain place. But I personally would not recommend doing an engineering course as a correspondence course!!
...

Brand new computer with WinXP?
Why is that?

Just out of curiosity:
Why are you doing it that way? ( from the middle to the edge)
Why not three paths middle or three paths edge?

Why dont you mill it?

Well the control system is good for training and separate parts.
I would not call it out of date either.

and here?

http://www.ecmtec.com/

I only know the possibility to use wintool (not for free!) to get tool databases into matsercam.

What is high compared to the speed?

How does the surface of the part looks like? Rather shiny or matt?

Hello everybody,
I know we had such a topic already but I couldn’t find a satisfying answer in this forum.

We want to turn POM and that completely dry.

At the moment we run w with 55° plates...