3D printed 7up bicycle part

The project was offered from Dr. John Gershenson, part of his lab for measurements.

Bill of Materials[edit | edit source]

Only plastics and 3D-printer needed.

Link to all source files

• File:7up 1.scad
• File:Top part.scad
• File:Down part.scad

Link to all STLs

• File:7up 1.stl
• File:Top part.stl
• File:Down part.stl

Tools needed[edit | edit source]

• MOST Delta RepRap or similar RepRap 3-D printer

Skills and knowledge needed[edit | edit source]

• Basic measurement

Technical Specifications and Assembly Instructions[edit | edit source]

1. Print the top part and down part separately.
2. Joint them by heater through the edge of each part.
3. Printing time for each part is about 1.5 hours.
4. Jointing time is about 15 min.

Common Problems and Solutions[edit | edit source]

• Carefully when using the heater, don't burn yourself:)

Cost savings[edit | edit source]

• Cost estimate: about 2 dollar
• Commercial equivalent: about 10 dollar because of the material.
• 8$ savings and 80% savings