GrabCAD 模型信息
NASA Clamp Challenge Dovetail 2 · 模型 308519
This is another idea that I had to use the dovetail locking design concept that I used in the other clamp for this challenge. This one has an upper and a lower dovetail with a mating cap. The top dovetail is on a slight taper that can be seen in the one picture so that the cap, with parallel dovetails, tightens the main body over the railing as it is slid into position. Once the cap is almost at the end of the slide, the parts lock/snap together slightly with the small ball and socket snap on the lower dovetail. I made the adjustments to the design to get the right fits and printed the parts out. When assembling the parts, they slide together and tighten down on the rail. The end stop on the parts stops the sliding movement at the same time the small ball and socket lock into place. This seems to be a very secure and strong setup once I got it printed and tried out. The inside holding area of the parts is designed with a little interference to the rail so they stay tight on it. Both of the parts to this assembly print very nicely without any extra support material to be trimmed later.
- 格式
- STL、Rendering、STEP / IGES
- 分类
- 3D printing、Aerospace、Components
- 标签
- handrailclamp
- 数据更新
- 2026-09-21T03:41:52Z
