Printlog

From Robin

Contents 1 The 3D-printing log 2 Log entries 2.1 <design name> 2.2 FlexiFoot 2.3 Ball joint material test

The 3D-printing log

In this page we would like all that has made a 3D-print to add a few lines about their 3D-printing project.

What we would like to have covered is at least, but not limited to

The name of the design or project
Your name and position
A picture of the CAD model
A short description of the purpose of the design
One or more pictures of the design, preferably in use.
Interesting discoveries or aspects with this model

Feel free to add links to project websites or your own homepage.

Please insert your entry above the entries that have already been made.

Log entries

Copy the sample text below and fill in:

<design name>

By: <your name>

[[Fil:<your_design_picture>]]

Purpose: <your purpose>

[[Fil:<your physical model>]]

Discoveries: <your discoveries>

FlexiFoot

By: Yngve Hafting

Fil:Fot_sketch.jpg

Purpose: To test how flexible 1mmx10mm thick fullcure 720 is, and see if a surrounding blob of tango+ makes the foot stronger or flex differently.

Fil:Foot_picture

Discoveries:

• 1mm Fullcure 720 appears to be quite firm.
• The fullcure 720 properties dominates when it comes to rigidness, although it is flexible.
• Model D and B is only slightly easier to bend than C because of the different Tango+ configurations.
• Model A broke violently close to the center when its legs were bent too much (was not able to bend the ends so they touched each other.).
• I was able to put the legs that were closest to each other- together- with B, while A broke on the same manouver.
  • B did not go back to its original shape after that..
• Model C also broke on that manoever. It didnt break in the center, but in one of the legs, just where fullcure reached 1mm thickness.

Ball joint material test

By: Yngve Hafting

Fil:Mattest1.jpg Fil:Mattest2.jpg

Purpose: To test some of the material properties for both Tango+ and Fullcure720

Fil:Mattest3.jpg Fil:Mattest4.jpg

Discoveries:

• The inner blob was made in Tango+ to push the balljoint back in position. Being attached to the cup and free from the balljoint, it did push back the joint some, but not nearly 100%. After some manipulation, the inner blob in one of the joints got detached from the cup. To have better spring effects the ball must be attached to both the balljoint and the cup, if it will survive the physical manipulation.
• 0.25mm works for clearance