Cyclopedia of mechanical engineering; a general reference work. Editor-in-chief Howard Monroe Raymond. Assisted by a corps of mechanical engineers, technical experts, and designers of the highest professional standing (1908)
American School (Chicago, Ill.), Raymond, Howard Monroe · Chicago American Technical Society · leaf 218
xpressed in thousandths of an inch. The gearblanks, having been very carefully turned as to outside diameter,are mounted on an arbor between centers, and the cutter placed sothat its central plane passes through, and is parallel to, the axis ofthe arbor. The knee is now raised until the cutter,… … Fig. 228. With the exception of the indexing, the gear is now ready to becut. Fig. 227. In order that the gear may be accurately and quickly set foreach tooth, a dividing head is used, which is shown in Fig. 22S.The mandrel upon which the gear is mounted is hung upon thecenters AA, and firmly…
Mechanical engineering
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