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 145
... turning machine or " mill " belongs to the lathe family , and is very effi- cient for work within its range . This type of machine is designed for turning and boring work which , generally speak- ing , is quite large in diameter in ...
... turning machine or " mill " belongs to the lathe family , and is very effi- cient for work within its range . This type of machine is designed for turning and boring work which , generally speak- ing , is quite large in diameter in ...
Σελίδα 684
... turning the index - crank of the indexing or dividing - head the required amount , and engaging it with one of the holes in the index plate , this is known as plain or simple indexing , because only one indexing movement is neces- sary ...
... turning the index - crank of the indexing or dividing - head the required amount , and engaging it with one of the holes in the index plate , this is known as plain or simple indexing , because only one indexing movement is neces- sary ...
Σελίδα 1266
... Turning tapers by set- ting over the tailstock center has some objectionable features . When the lathe centers are not in alignment , as when set for taper turning , they bear unevenly in the work centers , because the axis of the work ...
... Turning tapers by set- ting over the tailstock center has some objectionable features . When the lathe centers are not in alignment , as when set for taper turning , they bear unevenly in the work centers , because the axis of the work ...
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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 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 steel surface taper temperature tensile strength thickness thread tion tool tooth tube usually valve varies weight welding wire zinc