FIELD: process engineering.
SUBSTANCE: proposed method comprises pre-hardening of teeth to 60 HRC and finishing by grinding teeth involute profile to non-ground transition surface nearby tooth root. Finishing is performed by carbide-tipped single-point tool with cutting edge profile running along circle with radius equal to (0.35…0.45)m, where m is module.
EFFECT: higher strength due to surface-hardening.
1 dwg
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Authors
Dates
2011-02-27—Published
2009-11-03—Filed