60ml syringe extruder

thingiverse

print 1 of each except for encapsulator (need 2 of those). the knob gets a 1/4-20 coupling nut and the top plate gets a standard 1/4-20 nut. use a length of 1/4 threaded rod and a 7/8 washer to actuate the plunger for pressure or vacuum. I used a 1/4 jam nut (thin) on the end and another on the other end of thew washer to constrain it. 4 m4 screws are required to screw the top plate to the two encapsulator capture bits. Thread the knob with the coupling nut on to the end of the threaded push rod and screw a screw into the other end of that so that the whole thing can be driven by an electric screwdriver. Threadlocker may be a good idea. 4 x m4 scews approx 16ml in length 1 x 1/4-20 coupling nut 1 x 1/4-20 hex nut 2 x 1/4-20 jam nuts 1 x 1/4 all thread approximately 6.5in length 1 x 1/4-20 philips or other driven screw head