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Hand robot

Creation's quality: 5.0/5 (2 votes)
Evaluation of members on the printability, utility, level of detail, etc.

3D model description

Print one of each STL files attached. I did it in ABS.
any problem ''

3D printing settings

Glue with acetone like on pictures:
Thumb4 flat parts together but Not the tip.
Finger flat parts but Not the tips(Be carefull not to mix them up, they all have a different size)
Redrill 8mm holes if needed.
If necessary reDrill all finger hinges with 3mm drill. If you plan on using filament pegs, redrill at 3mm(Be careful not to break parts)
Fingers should move freely.
26/02/12 Okay, I have added parts of the forarm, print without support but with raft. I have already set in some extra parts intended to support overhangs in robpart2V2, robpart3, robpart4V2, robpart5V2
Once printed remove the added supports and the anti-warp structures.
Make sure to remove only the added parts and not the servo brackets.
Redrill the brackets if necessary.
Glue with acetone Rotawrist, robpart2v3 and robpart5V3. Make sure the servo brakets are aligned.
Glue together robpart3V3 and robpart4V3.
Mount the simple servo bed.
Fit and bolt in the 4 servos HK15298.
Wire the servos to the exit of Robcap..
Run from each servos two rods of fishing Braid 200 LB to the tip of each finger. Make sure not to twist them on the way through. When passing the bolts of hinges, one rod has to be over and one has to be under. Add on each bolt a ring2 in the hinge. Set your servo in to max position suposedly with straight flat fingers with the horn set to full pull out. Secure the rods at the tip of fingers by making two knots + a drop of cyanocrylate glue. Rods have to be tight fit between the horn and tip of finger.
Once all fingers are wired through, glue the tips of fingers with acetone.
Mount the "topsurface" on the back of the hand with 3mmx2cm bolts.
Glue the coverfinger on top of fingers. Make sure movement is free with hinges.

  • 3D file format: ZIP
  • Last update: 2019/12/09 at 10:00
  • Publication date: 2019/11/19 at 03:50



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