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Cycloidal Reducer Assembly
- Bounding box
- 130.0 × 130.0 × 120.0 mm
- Engine
- Precision B-rep
- Parameters
- 30
- Published
- August 7, 2026
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The prompt
创建一个单级摆线针轮减速器，轴线沿 Z 轴，保持正常装配状态。外壳内设置 16 根圆周均布的针齿销，针齿销直径 8 mm，分布圆直径 110 mm。摆线盘使用 15 个齿廓周期，厚度 10 mm，其中心相对主轴偏心 2.5 mm。 输入轴通过偏心轴承驱动摆线盘。摆线盘不得使用普通渐开线齿轮或简单三角齿代替，需要形成能够与针齿销合理配合的连续摆线类轮廓。 摆线盘上设置六个输出孔，均布圆直径为 70 mm。输出盘上设置六根 Ø10 mm 输出销，输出孔需要根据偏心运动留出合理余量。输入轴固定在偏心方向与 +X 轴夹角 30° 的姿态。 外壳、针齿销、输入轴、偏心轴承、摆线盘、输出销和输出盘保持独立。建模后检查齿廓周期数、偏心量、针齿分布、输出孔余量以及零件穿透情况
Parameters
| Name | Value | Range |
|---|---|---|
| Shell inner radius | 60 mm | 50 – 70 |
| Shell outer radius | 65 mm | 55 – 75 |
| Shell height | 60 mm | 40 – 80 |
| Pin roller diameter | 8 mm | 4 – 12 |
| Pin length | 50 mm | 30 – 60 |
| Number of pins | 16 | 6 – 24 |
| Pin distribution radius | 55 mm | 45 – 60 |
| Shaft nominal diameter | 20 mm | 10 – 30 |
| Shaft length | 100 mm | 80 – 150 |
| Bearing outer diameter | 30 mm | 20 – 40 |
| Bearing inner bore | 20 mm | 15 – 25 |
| Bearing thickness | 10 mm | 6 – 20 |
| Inner ring outer diameter | 25 mm | 20 – 28 |
| Eccentricity | 2.5 mm | 1.5 – 5 |
| Offset angle (°) | 30 deg | 0 – 360 |
| Disc base radius | 51 mm | 45 – 55 |
| Disc profile amplitude | 2.5 mm | 1 – 4 |
| Number of lobes (teeth) | 15 | 5 – 25 |
| Disc thickness | 10 mm | 5 – 20 |
| Disc inner bore diameter | 30 mm | 20 – 35 |
| Output disc outer diameter | 130 mm | 110 – 150 |
| Output disc thickness | 10 mm | 5 – 20 |
| Output disc shaft hole dia | 20.5 mm | 15 – 25 |
| Output pin diameter | 10 mm | 6 – 14 |
| Output pin length | 40 mm | 25 – 60 |
| Number of output pins | 6 | 3 – 12 |
| Output pin distribution radius | 35 mm | 25 – 45 |
| Output pin bottom Z | -10 mm | -20 – 0 |
| Output pin top Z | 30 mm | 20 – 40 |
| Assembly clearance | 0.1 mm | 0.01 – 0.5 |
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.
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