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双螺旋雕塑3d模型: 参数化3D模型,双层镂空螺旋雕塑,整体为柳叶形流线轮廓,底部宽、中部鼓、顶部收尖。外层6片等距分布的螺旋叶片,叶片宽度8mm(比原8叶模板加宽2mm),厚度3m | Tripo AI

双螺旋雕塑3d模型

Prompt

参数化3D模型,双层镂空螺旋雕塑,整体为柳叶形流线轮廓,底部宽、中部鼓、顶部收尖。外层6片等距分布的螺旋叶片,叶片宽度8mm(比原8叶模板加宽2mm),厚度3mm,从底部到顶部180°均匀扭转;内层对应6片内叶,宽度6mm,与外叶形成嵌套镂空结构。叶片边缘全圆角R1mm,底部为40mm直径的实心稳定底座,总高度200mm,最大直径80mm。模型为水密性网格,无破面、无自相交,壁厚均匀,完全适配FDM 3D打印(拓竹打印机),可直接导出STL/3MF格式。风格:现代抽象雕塑,有机流线型,结构稳定,打印友好。 在主模型基础上,强制约束:1. 外叶数量严格为6,均匀360°分布;2. 外叶宽度精确为8mm,内叶宽度6mm,厚度统一3mm;3. 螺旋扭转角度严格180°,无局部变形;4. 所有叶片为连续平滑曲面,无棱角、无断层;5. 模型壁厚均匀,无薄壁、无厚壁突变;6. 底部底座完全实心,与叶片无缝融合;7. 模型为 manifold mesh(流形网格),可直接用于切片软件(Bambu Studio)。

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