Hey andy

Yep your right

Nah there is no inspection happening on this machine ideally it will just
crank away working

And the machine will sort a few million chips a year so worth while to get
good sensors.   Pretty cool machine I get to build.  Nice change from
Linuxcnc retrofits for local machine shops and running a machine shop with
all Linuxcnc gear.

I'm buying directly with omron atm and they are very helpful.

And I guess I just have to pay up.

I need 4 separate sensors but total cost should be about 1500nzd which is
OK if there are no cheaper options and it gives trouble free operation.



On Thu, 12 May 2022, 20:58 andy pugh, <bodge...@gmail.com> wrote:

> On Thu, 12 May 2022 at 00:33, andrew beck <andrewbeck0...@gmail.com>
> wrote:
>
> > normally the chips are just green and black.  they can be colored in
> with a
> > red marker if they are faulty and then we want this sensor to detect
> them.
>
> Do you need to do any other inspection? I suspect that most solutions
> are likely to be far too capable (and expensive) for this simple task.
> But it is probably cheap to add this to an existing visual inspection
> process.
>
> If I was in your position I think that I would just get on the phone
> to the usual suspects (Omron, Keyence, Micro-epsilon, Sick) and see what
> they suggest. Also try looking at web images. (for example the
> Automation-Direct link posted here suggests that Wenglor are in this
> market. There is even a handy URL on the side of the unit)
>
> If it's a one-off then you could easily spend $1000 in development
> time to save $500 in parts. If this is a series production scenario
> then the economics change.
>
>
> --
> atp
> "A motorcycle is a bicycle with a pandemonium attachment and is
> designed for the especial use of mechanical geniuses, daredevils and
> lunatics."
> — George Fitch, Atlanta Constitution Newspaper, 1912
>
>
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