crank handle - atlas 7b shaper · handle crank there are two parts to this print - the main handle...
TRANSCRIPT
2.76 hrs
2 pcs
f
0.20 mm
k
0.40 mm
h
1
27.00 g
d
MK3/S
Summary
This is an experimental print with limited application,but it may show someuseful techniques: square + round hole for carriage bolt; built in "finsupports" for printing.
This is a two part print - a 1/4" carriage bolt and two nuts are used tofasten the two parts together.
Hobby & Makers > Tools
handle crank
There are two parts to this print - the main handle and the attached crank.
Print the main handle long side down with extra perimeters (for strength)and concentric fill. I used 30% grid infill.
The (somewhat) cylindrical crank part gave me problems with bedadhesion due to the small contact area, so I re-made the part with built in"fin" supports. Pritn with "supports from bed" and a brim, extra perimetersfor strength, and 30% grid fill. As you can see in the photos, the "finsupports" simply break away after printing.
k kaje
Crank Handle -Atlas 7B Shaper
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updated 27. 2. 2020 | published 27. 2. 2020
Print Files (.gcode) DOWNLOAD ALL FILES
2.9 MB
1.32 hrs f 0.20 mm k 0.40 mm h PLA 15.50 g d MK3/S
updated 27. 2. 2020
4.5 MB
1.44 hrs f 0.20 mm k 0.40 mm h PLA 11.70 g d MK3/S
updated 27. 2. 2020
Model Files (.stl, .3mf, .obj, .amf) DOWNLOAD ALL FILES
172.7 KBupdated 27. 2. 2020
635.6 KBupdated 27. 2. 2020
330.9 KBupdated 27. 2. 2020
1.6 MBupdated 27. 2. 2020
The OnShape 3D CAD file is available here:
https://cad.onshape.com/documents/ea65929c36e04416bb17de6c/w/19f5201ad4214235524b5c38/e/493f8cf33236787e72923d87
s7-100-crank-handle_02mm_pla_mk3s_1h19m.gcode
s7-100-crank-w-supports_02mm_pla_mk3s_1h26m.gcode
s7-100-crank.3mf
s7-100-crank-handle.3mf
s7-100-crank-w-supports.3mf
s7-100-crank-w-supports.stl
2.8 MBupdated 27. 2. 2020
Find source .stl files on Thingiverse.com
License
This work is licensed under a Creative Commons (International License)
Public Domain
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s7-100-crank-handle.stl