30.030.039.0
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Interactive 3D model of Knurled Threaded Adapter

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Knurled Threaded Adapter

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Bounding box
30.0 × 30.0 × 39.0 mm
Engine
Precision B-rep
Parameters
10
Published
October 28, 2026

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The prompt

第一步: 在XZ平面画旋转草图,中心轴为Z轴,画回转体轮廓:总高53mm,滚花段外径φ30,上端M18外螺纹,螺纹长度12mm,螺纹下方做O圈退刀槽,槽底φ16.2,槽宽2mm。 旋转成实体。 第二步: 在零件底面中心,向内打盲内螺纹5/8-18 UNF,螺纹深度22mm,标准2B公差。 第三步: 在外圆柱面添加直纹滚花。 第四步: 材质设置6061铝合金,黑色阳极氧化。

Parameters

NameValueRange
Total Height53 mm20 – 100
Knurl Outer Diameter30 mm20 – 60
Knurl Ridge Count60 count12 – 120
External Thread Major Dia18 mm10 – 40
External Thread Length12 mm4 – 30
O-Ring Groove Bottom Dia16.2 mm10 – 30
O-Ring Groove Width2 mm0.5 – 10
Internal Thread Major Dia15.88 mm12 – 25
Internal Thread Pitch1.41 mm0.5 – 3
Internal Thread Depth22 mm5 – 50

Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.

Knurled Threaded Adapter - Free CAD Model (STEP, STL) | TextoCAD