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20-09-2016 #261
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18-11-2016 #262
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18-11-2016 #263
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19-11-2016 #264
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19-11-2016 #265
I have a chinese mister
, which cost about a fiver and I have a project to use an arduino to control a peristaltic pump (which I 3D printed a short while ago) and an air solenoid valve. I intend to see what separate bursts of air and fluid is like for clearing chips and then dispensing coolant. I have all I need for the experiment, except my health has taken a downturn for the time being, but I want to get some progress on it.
Cheers,
Rob
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19-11-2016 #266
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19-11-2016 #267
Last edited by cropwell; 19-11-2016 at 02:45 PM.
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19-11-2016 #268
I used a peristaltic pump once to blow the paraffin electrolyte through a spark erosion tool.
Now, who would believe that you cannot get silicone rubber tubing that is paraffin proof?
Check your coolant! It is weird-a-mundo :(
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29-11-2016 #269
Thanks for all the comments, I'll post more info/video soon.
On a different subject, does anyone use a face mill with their 2.2kw chinese spindle or am I best using an end mill?
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29-11-2016 #270
i tried a 12mm single bit indexed tool on mine and it worked but i don't think any bigger will go, just not enough torque/power at lower speeds and you don't want a big mill whipping round at 24k ;)
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