Pin Gauges.

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Forum rules
All handloading data posted on Full-Bore UK from 23/2/2021 must reference the published pressure tested data it was sourced from, posts without such verification will be removed.
Any existing data without such a reference should be treated as suspect and not used.

Use reloading information posted here at your own risk. This forum (http://www.full-bore.co.uk) is not responsible for any property damage or personal injury as a consequence of using reloading data posted here, the information is individual members findings and observations only. Always verify the load data and be absolutely sure your firearm can handle the load, especially older ones. If in doubt start low and work your way up.
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Ovenpaa
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Re: Pin Gauges.

#11 Post by Ovenpaa »

I need to calculate the dimensions for a 12 slot external Geneva drive with a wheel 150mm diameter and then mark out a lump of aluminium for machining, and then set it all up on a rotary table on a mill to do the job.
/d

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Re: Pin Gauges.

#12 Post by spud »

ovenpaa wrote:I need to calculate the dimensions for a 12 slot external Geneva drive with a wheel 150mm diameter and then mark out a lump of aluminium for machining, and then set it all up on a rotary table on a mill to do the job.


15.7 betwean the points


3.14 x 150 / 360 x 12 =
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Re: Pin Gauges.

#13 Post by Ovenpaa »

I have got that bit, it was this part I was trying to translate.
p30001db9g11_20002vpp.png
p30001db9g11_20002vpp.png (13.64 KiB) Viewed 563 times
/d

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Re: Pin Gauges.

#14 Post by spud »

ovenpaa wrote:I have got that bit, it was this part I was trying to translate.
p30001db9g11_20002vpp.png

simples Dave did somebody leave a coffe cup stain on a stick drawing :bad: :lol:
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Re: Pin Gauges.

#15 Post by Alpha1 »

If you post the dimensions etc exactly what you want I may be able to get the calcs done for you.
Calcs are easy if you have a Engineering drawing I have a office full of the best Engineers in the UK who will do the sums in there coffee break.
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Re: Pin Gauges.

#16 Post by Ovenpaa »

Thanks Alpha, I will PM you as and when I get stuck!
/d

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Re: Pin Gauges.

#17 Post by Dougan »

So what are you guys up to with the 'pin gauge' thing (saw you were looking for digital tyre gauges) :-P - is this to do with measuring the depth of a pin strike on a primer? (if so I have some questions...)
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Re: Pin Gauges.

#18 Post by spud »

not dougan its for a donut finder lol


what questions do you have ?
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Re: Pin Gauges.

#19 Post by Ovenpaa »

Dougan wrote:So what are you guys up to with the 'pin gauge' thing (saw you were looking for digital tyre gauges) :-P - is this to do with measuring the depth of a pin strike on a primer? (if so I have some questions...)
Nope, you use a gauge to measure firing pin protrusion, the tyre gauges are for something else that I want to build.
/d

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Re: Pin Gauges.

#20 Post by spud »

ovenpaa wrote:
Dougan wrote:So what are you guys up to with the 'pin gauge' thing (saw you were looking for digital tyre gauges) :-P - is this to do with measuring the depth of a pin strike on a primer? (if so I have some questions...)
Nope, you use a gauge to measure firing pin protrusion, the tyre gauges are for something else that I want to build.
i bet i can guess what your planning.
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