Hobbing A Helical Gear-Two Cuts, Nondifferential Method

Tells how to set up change gears, adjust the swivel head to cut on the helix angle, set up the machine for the rough cut, and re-align hob and gear teeth. From the MACHINE SHOP WORK series. Operations on the Gear Hobbing Machine, No. 5
Complete catalog record
Summary: How to set up the change gears; adjust the swivel head to cut on the helix angle; set up the machine for the rough cut; and re-align hob and gear teeth.

Sources

  1. 16mm Filmography (legacy record) — title, creator, length, catalog record
  2. usgov-av-1974 — title, year, creator, length, color, sound, description
  3. 3434 U.S. Government Films — title, year, creator, length, format, description, catalog record