Shop MathematicsTaylor-Holden, 1910 - 219 σελίδες |
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Σελίδα v
... Milling Machine 111 The index head 112 Compound indexing 116 Differential indexing 119 The spiral head 123 Speeds and feeds of cutters 127 Drill press 129 Speeds and feeds 129 PAGE Hammer Blow Horse Power of Machines The Prony brake ...
... Milling Machine 111 The index head 112 Compound indexing 116 Differential indexing 119 The spiral head 123 Speeds and feeds of cutters 127 Drill press 129 Speeds and feeds 129 PAGE Hammer Blow Horse Power of Machines The Prony brake ...
Σελίδα 13
... 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 pulley of machine . Fig . 14 shows ...
... 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 pulley of machine . Fig . 14 shows ...
Σελίδα 31
... milling machine moves the table in . , but the threads measure 8 per in . How should the threads be designated ? Answer . in . lead or 8 pitch double thread . 17 . If there were 12 threads per in . , and one turn of screw moves nut in ...
... milling machine moves the table in . , but the threads measure 8 per in . How should the threads be designated ? Answer . in . lead or 8 pitch double thread . 17 . If there were 12 threads per in . , and one turn of screw moves nut in ...
Σελίδα 88
... milling machine isin . lead , what number of spaces should be made on a disc to move the bed roʊʊ in . when the screw is moved through the arc of one space on the disc that is fast to screw ? 8. If the cross feed screw of a lathe is in ...
... milling machine isin . lead , what number of spaces should be made on a disc to move the bed roʊʊ in . when the screw is moved through the arc of one space on the disc that is fast to screw ? 8. If the cross feed screw of a lathe is in ...
Σελίδα 89
... milling machine bed is 20 pitch . Into how many divisions should the disc that is fast to the screw be divided to move the bed Too in . when the disc is moved through the arc of one division ? 11. If the table of a horizontal boring mill ...
... milling machine bed is 20 pitch . Into how many divisions should the disc that is fast to the screw be divided to move the bed Too in . when the disc is moved through the arc of one division ? 11. If the table of a horizontal boring mill ...
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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.