Shop MathematicsTaylor-Holden, 1910 - 219 σελίδες |
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Αποτελέσματα 1 - 5 από τα 14.
Σελίδα 13
... stud and change gears used on the engine lathe for thread cutting , and on the milling machine for cutting spiral flutes in cutting tools . Fig . 13 , shows the belting from main line drive pulley through two countershafts to spindle ...
... stud and change gears used on the engine lathe for thread cutting , and on the milling machine for cutting spiral flutes in cutting tools . Fig . 13 , shows the belting from main line drive pulley through two countershafts to spindle ...
Σελίδα 21
... stud driving gears each 50 teeth , and the followers each 125 teeth with 150 teeth in gear on spindle . What is the number of revolu- tions of spindle with one turn of the shaft ? 36. If one set of stud gears were thrown out of mesh in ...
... stud driving gears each 50 teeth , and the followers each 125 teeth with 150 teeth in gear on spindle . What is the number of revolu- tions of spindle with one turn of the shaft ? 36. If one set of stud gears were thrown out of mesh in ...
Σελίδα 51
... stud , and B has 120 teeth , A has 30 teeth fast to crank C , 27 in . long . W S Nut -D A B C x Fig.39 . Find W when the force applied at x is 60 lbs . 13. The same as problem 12 , except gears D and B have 30 and 150 teeth respectively ...
... stud , and B has 120 teeth , A has 30 teeth fast to crank C , 27 in . long . W S Nut -D A B C x Fig.39 . Find W when the force applied at x is 60 lbs . 13. The same as problem 12 , except gears D and B have 30 and 150 teeth respectively ...
Σελίδα 91
... Stud of feed spindle 10 Lead screw 11 Feed rod 12 Live center 13 Dead center 14 and 14 Change gears 15 Intermediate gear 16 Upper belt feed cone 17 Lower belt feed cone 18 Tool post 19 Set over screw for tail stock 20 Back gear lever 21 ...
... Stud of feed spindle 10 Lead screw 11 Feed rod 12 Live center 13 Dead center 14 and 14 Change gears 15 Intermediate gear 16 Upper belt feed cone 17 Lower belt feed cone 18 Tool post 19 Set over screw for tail stock 20 Back gear lever 21 ...
Σελίδα 95
... stud 9 and end of lead screw 10 ? Solution . Drive spindle must revolve five times while lathe carriage moves along the bed 1 inch . As lead screw 10 , which gives it a positive motion is 5 pitch single SHOP MATHEMATICS 95 Screw thread ...
... stud 9 and end of lead screw 10 ? Solution . Drive spindle must revolve five times while lathe carriage moves along the bed 1 inch . As lead screw 10 , which gives it a positive motion is 5 pitch single SHOP MATHEMATICS 95 Screw thread ...
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Συχνά εμφανιζόμενοι όροι και φράσεις
24 teeth amperes angle back gears balls cast iron change gears circular pitch circumference compound gearing cone pulley Cosecants Cosines countershaft cutter cylinder depth of cut diameter disc divisions double belt drill drive pulley driving spindle engine Example factor of safety feet Find the H. P. Find the indexing fly wheel force formula friction ft.-lbs fulcrum heating surface helical gear horse power inclined plane index head index plate indexing required lathe center lathe spindle lead screw length lever line shaft main line measure mesh milling cutter milling machine minute motion move multiplied number of teeth piston pounds pressure problem pull pump required to run rope screw thread sheave single belt slide Solution speed spiral gears sprocket square inch steam steel strain stroke stud gear thimble thread screw tooth transmit TRIGONOMETRICAL FUNCTIONS tubes turn valve velocity ratio windlass
Δημοφιλή αποσπάσματα
Σελίδα 171 - OF TIME. 60 Seconds = 1 Minute 60 Minutes = 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month...
Σελίδα 174 - OF CAPACITY 10 milliliters (ml.) = 1 centiliter (cl.) 10 centiliters = 1 deciliter (dl.) 10 deciliters = 1 liter (1.) 10 liters = 1 dekaliter (Dl.) 10 dekaliters = 1 hektoliter (hi.) 10 hektoliters = 1 kiloliter (kl.) MEASURES OF WEIGHT 10 milligrams (mg.) = 1 centigram (eg.) 10 centigrams = 1 decigram (dg.) 10 decigrams = 1 gram (g.) 10 grams = 1 dekagram (Dg.) 10 dekagrams = 1 hektogram (hg.) 10 hektograms = 1 kilogram (kg.) 18.
Σελίδα 169 - Square Measure. 144 square inches 1 square foot, 9 square feet 1 square yard, 30J square yards 1 square rod, 40 square rods 1 rood, 4 roods 1 acre.
Σελίδα 173 - Measures of Length 10 millimeters (mm.) = 1 centimeter (cm.) 10 centimeters = 1 decimeter (dm.) 10 decimeters = 1 meter (m.) 10 meters = 1 dekameter (Dm.) 10 dekameters = 1 hektometer (Hm.) 10 hektometers = 1 kilometer (Km.) 10 kilometers = 1 myriameter (Mm.) Measures of Surface 100 sq.
Σελίδα 170 - Liquid Measure. — 4 gills = 1 pint; 2 pints = 1 quart; 4 quarts = 1 gallon; 31| gallons = 1 barrel; 2 barrels = 1 hogshead.
Σελίδα 171 - NUMBERS. 12 units = 1 dozen. 12 dozen — 1 gross. 12 gross = 1 great gross. 20 units = 1 score. PAPER. 24 sheets = 1 quire. 20 quires = 1 ream. 2 reams = 1 bundle. 5 bundles = 1 bale.
Σελίδα 170 - Measure 1,728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard 128 cubic feet = 1 cord (A cord of wood = 4...
Σελίδα 171 - MONEY. 10 mills = 1 cent. 10 cents = 1 dime. 10 dimes = 1 dollar. 10 dollars = 1 eagle.
Σελίδα 182 - That is, the exponent of a letter in the quotient is equal to its exponent in the dividend minus its exponent in the divisor. am For example, — = a"-*, a
Σελίδα 173 - Such an electromotive force as would cause a current of one ampere to flow through a resistance of one ohm.