Description
6-blades sliding iris mechanism-rack and pinion structure. Parts are designed for laser cutting.
DXF files are for laser cutting, and the thickness is 3 mm. Try to make the kerf as small as possible when laser cutting. You can drive the mechanism by hand or motor.
What you need to buy are some pins, bolts and nuts. Pin-Diameter 2mm, length 5mm, 60pcs; Bolt,washer &Nut-M3, length 16mm, 3pcs.
Video: https://youtu.be/i2z1bTqSnZo
Please subscribe to my Youtube channel,I will upload more mechanical mechanisms: https://www.youtube.com/channel/UC8o-cWsyOUON9uj_uZnjYNw