工业实体3d模型

3d printing 3d printing realistic 55mm pedestal props props 3d printing props 3d printing realistic props realistic realistic rotating

Prompt

工业实体3D模型，大连理工大学校庆77周年旋转纪念摆件装配体，整体外尺寸55mm×52mm×58mm，由底座+旋转上盘两个零件组成；底座：斜梯形盘φ52mm，高18mm，中心内孔φ6.2mm，孔壁厚3mm，底座顶面浅刻校名、建校年份1949浮雕，壁厚全部≥2.2mm；旋转盘：圆盘φ50mm，总高32mm，底部同轴一体圆柱转轴φ5mm，转轴插入底座内孔，孔轴单边间隙1.2mm，可360°自由转动，盘面浮雕校园建筑简影+数字77标识，所有凸起纹路厚度≥3.2mm，无小于2mm薄壁、无尖锐超细结构，全边角圆角处理，适配FDM 3D打印旋转盘能插入梯形底座而且旋转盘插入之后紧贴底座底座的上平面是斜面

4K·v2.5-20250123

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