Improved! IPhone Gear Case With Geneva Mechanism 3D Printer Model

Author: @
License: CC BY-NC-SA
File formats: stl
Download type: zip
Size:2.4MB

The file 'Improved! IPhone Gear Case With Geneva Mechanism 3D Printer Model' is (stl) file type, size is 2.4MB.

Summary

You can now buy this case from my Shapeways shop here: http://www.shapeways.com/model/997471/iphone-gear-case-for-shapeways.html?li=modelEdit

For iPhone 4/4s

This is a version of the iPhone Gear Case that I completely designed and drew myself. It is much easier to print than the first case, as well as being stronger and a better fit. The areas beneath the buttons and sliders has been removed to make them easier to use, and a cutout has been made around the headphone port so bigger jacks will fit without having to remove the case. The edges of the case are also tall enough to prevent the screen from touching when placed face down. I added a bevel to the ledges that hold the case onto the phone that makes the case very easy to print without support.

Here's a video of the gears in action
http://www.youtube.com/watch?v=lWJ5edtyhjU
http://www.flickr.com/photos/quentint/8587604437/

I got the Geneva Mechanism idea from jessed, and used msruggles' solidworks gear generator to create the gear profiles.

16_tooth_bottom_left_connected_to_big_gear.stl 339.7KB
19_tooth_bottom_right_connected_to_big_gear.stl 461.3KB
21_tooth_upper_left_connected_to_big_gear_and_upper_left_connected_to_gene.stl 444.5KB
2_tooth_upper_left_connected_to_big_gear_and_upper_left_connected_to.stl 479.5KB
35_tooth_for_geneva_mechanism.stl 574.7KB
3x2.75_mm_pin_2.stl 85.0KB
3x4_mm_pin.stl 94.0KB
45_tooth_drive_gear.stl 1.1MB
4x2.75_mm_pin.stl 90.8KB
4x4_mm_pin.stl 88.8KB
6x4_mm_pin.stl 92.8KB
7x4.25_mm_pin.stl 92.1KB
Geneva_Mechanism.stl 267.7KB
iPhone_4S_Gear_Case_Ridge.stl 776.4KB
iPhone_4S_Gear_Case_Shell.stl 2.4MB