Helical Gear Geometry (External: 3D)
The part name for the external helical gear geometry in 3D is helical_gear.
The following sketch shows all the tooth and gear parameters that can be varied to customize the available geometry.
Figure 2-11: The sketch of the external helical gear geometry in 3D.
Optional Features
The following geometry operations are optional in this part:
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Fillet at the tooth tip
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Fillet at the tooth root
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Addition of a shaft
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Hole at the gear center
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Material removal from the gear blank