This model is a 3D-printed wheel for the IE1 fighting robot kit from Xuanzhi Technology

Modeling Origin:

My company's main business involves this robot competition project, but there are no wheel model files in the current open-source materials, and online small car wheels are difficult to select, so I directly modeled them myself.

Model Features:

1. The wheel shaft hole is D-shaped, suitable for the D-shaft of the gearbox motor in this kit.

   

2. It has a top screw hole, using an m2*6 or longer screw for fixing. (In my actual use, it's already very stable without the top screw).

   

3. Suitable for the belt pulley components required by Xuanzhi's Hei Chuzi model.

   

Tire Selection:

1. O-ring, specifications: outer diameter φ35mm, inner diameter φ32mm, wire diameter φ1.5mm.

   Using 4~5 can achieve good anti-slip and drive effect.

   

2. Angler's silicone ring, originally used for grip, we choose a φ30mm diameter and 10mm width silicone ring, stretching it slightly before putting it on fits perfectly.

   Keywords: Silicone Ring