Our Experts Discuss Hobbing Ridges, Crooked Gear Teeth, and Crown Shaving

March 1, 1992
Question: When cutting worm gears with multiple lead stock hobs we find the surface is "ridged". What can be done to eliminate this appearance or is to unavoidable?
Design Manufacturing Heat Treating Materials Accuracy Crowning Bearings Couplings Shafts Interference Stress Machine Tools Processes Rebuilding Casting Hobbing Milling Shaving Tempering Bronze Cast Iron Q&A Worm Gears
KEYWORDS basics crown shaving crowning hob accuracy hob wobble hobbing shaving shop floor tangential hobbing worm gears
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