Tutorial: How to Create a Double Helical gear in solidWorks (usefull part)
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enjoy
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Step 1:
create a sketch on the front plane,
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Step 2:
revolve using bottom line,
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Step 3:
create a new sketch on the face shown,
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Step 4:
create this sketch, circle dimensions from gearing equations from Machine Design books....
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Step 5:
on the same face create a sketch for a helix, and create a helix with following dimensions..., values from equations...
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Step 6:
create a cut sweep,,
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Step 7:
create a circular pattern of sweep
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Step 8:
on front plane create a sketch, circle, and extrude it,
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Step 9:
create a new plane
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Step 10:
create a mirror about the new plane,,
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Step 11:
create a cut extrude, for shaft and key...
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Step 12:
and fillets to soften up the edges, very very tiny fillets...