Engineering Encyclopedia: A Condensed Encyclopedia and Mechanical Dictionary for Engineers, Mechanics, Technical Schools, Industrial Plants, and Public Libraries, Giving the Most Essential Facts about 4500 Important Engineering SubjectsFranklin Day Jones, Paul Bert Schubert Industrial Press, 1963 - 1431 σελίδες |
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Σελίδα 124
... gear being cut , relative to the cutting tool ( repre- senting a crown gear tooth ) just as though this gear were fin- ished and rolling around a stationary crown gear . Thus all the generating motion is applied to the work ; the ...
... gear being cut , relative to the cutting tool ( repre- senting a crown gear tooth ) just as though this gear were fin- ished and rolling around a stationary crown gear . Thus all the generating motion is applied to the work ; the ...
Σελίδα 550
... gear - shaped cutter is employed on a well - known type of machine . Another method of generating gear teeth is to give the gear blank a rolling movement relative to a rack - shaped cutter . It is possible to employ either a gear ...
... gear - shaped cutter is employed on a well - known type of machine . Another method of generating gear teeth is to give the gear blank a rolling movement relative to a rack - shaped cutter . It is possible to employ either a gear ...
Σελίδα 553
... gear and moving tangentially . In conjunction with the rotary movement of the hob , the slide on which it is carried is given a feeding movement parallel to the axis of the gear blank . Gear Planers of Templet Type . Large spur gears of ...
... gear and moving tangentially . In conjunction with the rotary movement of the hob , the slide on which it is carried is given a feeding movement parallel to the axis of the gear blank . Gear Planers of Templet Type . Large spur gears of ...
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abrasive acid alloy alternating current aluminum angle annealing applied axis bearing belt blank brass bronze carbon cast iron cent chemical chromium chuck classes compression containing copper corrosion cutter cutting cylinder degrees F designed diameter diametral pitch direct current disk drill driving duralumin electric electromotive force engine equal feed finished force forging friction furnace gage gear grinding wheel hardening hardness heat heat-treatment high-speed steel hole horsepower known lathe length load lubricant machine magnetic manganese manufacture material measured mechanical melting metal method milling milling cutters milling machines mold motor nickel obtained operation oxide Phenolic pipe piston plane plate pounds per square pressure produced resistance rotation screw screw thread shaft shape specific gravity speed spindle square inch standard steam surface taper temperature tensile strength thickness thread tion tool tooth tube usually valve varies voltage weight welding wire zinc