GrabCAD 模型信息
Spur gear · 模型 290556
To create the teeth: - create the pitch circle, dedendum circle and base circle - create an equation curve with: * y: (your base circle/2)*(cos(t)+t*sin(t)) * x: (your base circle)*(sin(t)-t*cos(t)) * tmin: not zero * tmax: outside your addendum circle - join the end of the curve with your dedendum circle - place an arc on your pitch circle with a concentric constraint (its length should be your width of space) - join the middle of the arc and the center point with a line - mirror the curve and its line to the opposite side of the center line - join the ends on the dedendum circle with a concentric arc - connect the ends outside the addendum circle with a line, not cutting in to the circle - extrude through all - apply the fillets and chamfers on the teeth - duplicate using the circular pattern tool by choosing the previously made extrusion and fillets, the correct axis and by putting the number of teeth as the occurrence count
- 格式
- Rendering、Autodesk Inventor、Other
- 分类
- Components、Educational
- 标签
- inventor、gear、spur
- 数据更新
- 2026-10-28T18:40:17Z