Laser Cut Water Pump for 775 Motor
*sizes are not exact and need customize for your motor shaft and inlet pipe etc.
file formats :
Corel Draw v19 .CDR
Corel Draw v17 .CDR
Autocad 2008-2013 .DXF
Autocad 2008-2013 .DWG
Adobe Illustrator CS5 .AI
Scalable Vector Graphics .SVG
Adobe Reader .PDF
blades and spaces between objects designed for 3mm acrylic
after laser cut the pieces you should assemble them to making a water pump.
i suggest to use Chloroform (CHCI3) instead of super glue. chloroform weld acrylic very strong. i also designed some parts to keep the blade stronger.
firs you should assemble the blade. before that you have to make a choice between two blades. if you select the Blade #1 the you have to use a heat gun or plaxiglass former or heat wire to form acrylics. blue lines on the blade are guideline to bend the blade with angle of 90 Degrees. blade #1 is ready.
but if you want to use blade #2 then you didn't need to form it. just use chloroform or superglue and stick parts together. blades should be places on guidelines and the fixtures will be between them in center of the circle. Blade #2 is ready to use.
After creating blade you need to make the frame ready to mount. for this job you should pick motor side of frame and form the long rectangle around it.
glue them using chloroform or superglue and let it dry.
mount the motor using motor's screws and you should use a piece of rubber between motor and inside of frame. you can use motor seal parts to make your seal better or just use some sugru.
its time to mount the impeller to motor shaft. before laser cut this part you should resize the center circle of the blade for your motor shaft. put the impeller to the shaft and for increase the life time of pump use some glue or sugru to fix it.
glue other side of frame and let it dry. use some sugru or hot glue or silicone compound to seal the pump completely. pick up a pipe with at least 10mm of diameter and glue it to inlet of the pump and use the pump where ever you need. also you can glue another pipe to outlet if you want.