7up

Device
7up
Description	Bicycle part
Intended use	hobbyism, education
Keywords	3D printing, bike part, bicycle
Documentation language	English
Appropedia user	User:Yanguo
Project status	prototype
Project was made	Yes
Countries of design	Category:United States
Project affiliation	Category:MTU, Category:MOST
Main materials	Plastic
SDG	SDG11 Sustainable cities and communities

Gallery

• 777 OSAT 3-D Printable Design
• 

Bicycle part: 7up

Project developed by Yan Guo(talk)

Status
This OSAT has been designed but not yet tested - use at own risk. This OSAT has been prototyped. You can help Appropedia by contributing to the next step in this OSAT's status.

Abstract

1. The project was offered from Dr. John Gershenson, part of his lab for measurements.
2. Picture of completed print

Bill of Materials

1. Only plastics and 3D-printer needed.
   1. link to all source files
      1. File:7up 1.scad
      2. File:Top part.scad
      3. File:Down part.scad
   2. link to all STLs
      1. File:7up 1.stl
      2. File:Top part.stl
      3. File:Down part.stl

Tools needed for fabrication of the OSAT

1. MOST Delta RepRap or similar RepRap 3-D printer

Skills and Knowledge Necessary to Make the OSAT

• basic measurement

Technical Specifications and Assembly Instructions

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

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

Cost savings

• If your solution is not a low cost one then it is not really appropriate.

1. Estimate your costs: about 2 dollar.
2. Find a commercial equivalent: about 10 dollar because of the material.
3. 8$ savings and 80% savings