Post by michaelw on Mar 27, 2019 17:28:46 GMT 12
stunning demo !
Precision engineering grooveless tech the next thing
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Precision engineering grooveless tech the next thing Mar 27, 2019 17:28:46 GMT 12
- Edited Mar 27, 2019 17:39:33 GMT 12 by michaelw
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Post by jon on Mar 28, 2019 8:49:37 GMT 12
que?
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Precision engineering grooveless tech the next thing Mar 28, 2019 9:49:05 GMT 12
michaelw likes this
Post by Owen Y on Mar 28, 2019 9:49:05 GMT 12
That's pretty nice engineering, the fits are extremely accurate, how do they do it?
Maybe make one half & mould the 2nd half from the first. DarkLantern blog - darklanternforowen.wordpress.com
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Post by jon on Mar 28, 2019 10:00:56 GMT 12Maybe make one half & mould the 2nd half from the first.
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Precision engineering grooveless tech the next thing Mar 28, 2019 16:55:37 GMT 12
Post by cartridgeguyonline on Mar 28, 2019 16:55:37 GMT 12
Thats just really nice CNC machining no ?
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Precision engineering grooveless tech the next thing Mar 28, 2019 19:23:03 GMT 12
Post by Owen Y on Mar 28, 2019 19:23:03 GMT 12
Engineering porn
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Post by Mike A on Mar 29, 2019 15:27:48 GMT 12
Just found this by accident, more information:
boingboing.net/2016/11/30/neat-demonstration-of-edm-cutt.html 
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Precision engineering grooveless tech the next thing Mar 29, 2019 16:15:35 GMT 12
Post by cartridgeguyonline on Mar 29, 2019 16:15:35 GMT 12
Ah yes, in a past engineering life have used a wire EDM to cut plastics extrusion dies.
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Post by colinf on Apr 1, 2019 0:38:27 GMT 12
Wire EDM, how does that work?
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Precision engineering grooveless tech the next thing Apr 1, 2019 16:49:08 GMT 12
Post by cartridgeguyonline on Apr 1, 2019 16:49:08 GMT 12
Hi Colin,
Basically a hole going through a piece of plate. Plate is grounded, wire goes through hole. Voltage goes through wire, spark goes from wire to plate and eats away piece of plate. Theres probably a video somewhere on you tube ?
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Post by colinf on Apr 2, 2019 4:59:49 GMT 12
Ok. How do they get a curved piece?
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