Page 1 of 4

DROV-bubbles rov

Posted: Jan 30th, 2015, 9:02 am
by Bubbles
After almost a year I found some free time to spend with my rov project.
My target is to reach safely 120 meters( too ambitious :D ) .Me and my diving buddies are searching for aviation wrecks so it's going to be a really helpful tool.
It will use three T100 thrusters one for up and down and two for forward reverse controlled with rov-control board.
The design is inspired from subsea-tech mini rov
image.jpg
image.jpg (66.61 KiB) Viewed 15979 times
The hull is made from aluminium tube 6061 T6 with 4 mm wall thickness after working with lathe for hours
image.jpg
image.jpg (71.65 KiB) Viewed 15979 times
image.jpg
image.jpg (95.4 KiB) Viewed 15979 times
Ready to drill the hole for ascent-descent thruster
image.jpg
image.jpg (73.4 KiB) Viewed 15979 times
image.jpg
image.jpg (81.5 KiB) Viewed 15979 times
And these are the hull parts ready for welding
image.jpg
image.jpg (84.49 KiB) Viewed 15979 times
And the endcaps are finished too
image.jpg
image.jpg (58.23 KiB) Viewed 15979 times
I made a wooden support frame for all pieces to stay aligned for welding and protect the oring grooves with tape
image.jpg
image.jpg (99.83 KiB) Viewed 15979 times
image.jpg
image.jpg (65.49 KiB) Viewed 15979 times
And finally the big time :D
image.jpg
image.jpg (80.22 KiB) Viewed 15979 times

Re: DROV-bubbles rov

Posted: Jan 30th, 2015, 9:08 am
by Bubbles
And it's done
image.jpg
image.jpg (73.52 KiB) Viewed 15977 times
image.jpg
image.jpg (80.13 KiB) Viewed 15977 times
Next thing was to trim the vertical cylinder a bit
image.jpg
image.jpg (71.82 KiB) Viewed 15977 times

Re: DROV-bubbles rov

Posted: Jan 30th, 2015, 9:11 am
by olegodo
Beautiful! 8-)

Re: DROV-bubbles rov

Posted: Jan 30th, 2015, 9:12 am
by Bubbles
olegodo wrote:Beautiful! 8-)
Thank you Ole!

Re: DROV-bubbles rov

Posted: Jan 30th, 2015, 9:20 am
by Bubbles
Next thing is to pressure test weddings and check for any leaks.
I assembled endcaps and fit them to the main hull and fill the hull with compressed air up to 5bar
image.jpg
image.jpg (113.26 KiB) Viewed 15975 times
image.jpg
image.jpg (99.66 KiB) Viewed 15975 times
image.jpg
image.jpg (76.92 KiB) Viewed 15975 times
And the moment of truth
image.jpg
image.jpg (67.44 KiB) Viewed 15975 times

Re: DROV-bubbles rov

Posted: Jan 30th, 2015, 9:26 am
by Bubbles
And after an hour playing and checking for leaks I noticed tiny bubbles at three different places
:oops:
image.jpg
image.jpg (68.98 KiB) Viewed 15975 times
S.....t I have to fix the leaks

Re: DROV-bubbles rov

Posted: Jan 30th, 2015, 12:09 pm
by theinlinaung
Bubbles wrote:And after an hour playing and checking for leaks I noticed tiny bubbles at three different places
:oops:
image.jpg
S.....t I have to fix the leaks
That's a great work! Keep it up. :) :) :)

Re: DROV-bubbles rov

Posted: Jan 30th, 2015, 12:15 pm
by KR2_Diving
Wow! Wow! Wow! I found myself saying this the whole time i was reading your post!

Simply stunning! can't wait to see whats next!

:grip: :grip: :grip:

Re: DROV-bubbles rov

Posted: Jan 31st, 2015, 2:36 am
by ArduROV
Great work
Very professional project.
Keep us updated.

Re: DROV-bubbles rov

Posted: Jan 31st, 2015, 12:03 pm
by sthone
I gotta say this thing is looking awesome. Beautiful machining and welding and I love your pen holder too. :lol: I can't wait to see the progression on this one, keep up the great work.

Thanks for sharing,

-Steve :sting: