Machinery’s Handbook, 31st Edition
Index
2913
F ormulas
( continued )
F orce
( continued )
contour milling 907 critical speeds 204–205 cutting speed 1084 derivative 133–134
graphical representation 160–164 of gravity 186 on inclined planes 175 wedges 176 moment of 156, 162 noncoplanar 163 normal component 186 parallel 161
dimensions of milled bevel gears 2260, 2262 dimensions of SAE Standard splines 2360 dimensions of spur gears 2210 distance across bolt circle 702 for helical gears 2274, 2276, 2277, 2278, 2279, 2280, 2282, 2285 integral 133–134 internal gears 2250 linear motion with constant acceleration 182–183 for module system gears 2296, 2298 pendulum 180–181 proportions of ANSI fine-pitch worms and wormgears 2270 rotary motion with constant acceleration 184 tooth parts, coarse pitch spur gear 2210 torque capacity of involute splines 2345 triangle
parallelogram of 161 polygon of 161–162 pound 157, 158 relationship to time 206 resolution of 160, 163
into rectangular components 168
resultant 160, 163
any number of concurrent forces 168 locating when components are known 171 non-intersecting forces 166 non-parallel, non-intersecting forces 170 parallel forces not in same plane 169 single force and couple 165 system of parallel forces 165 three or more concurrent forces 164 two concurrent forces 164
oblique 76, 100–101 right 76, 98–99, 102 trigonometric 96–97 volume 88–93 work and power 193–194
screw 178 sheet metal work 1412 systems 160 toggle joint 179 units conversion 2863 wheels and pulleys 177–178 work performed by 189 F ormed cutters for internal gears 2249 F ormica machining 1259 F orming
F ractional threads 2181 F ractions 5–7
and mixed numbers 7–8 See also Conversion
F ree
body diagram 186–187 cutting brass 373, 515, 520, 524 cutting steels 409 wheeling clutches 2529 F reezing mixtures 373 F rench thermal unit 2870 thread 2120 F retting damage 2349 F riction 172–174, 186, 2499 brakes 2534–2537 clutches 2525, 2527 coefficient in gears 2253 coefficients 173, 2527, 2534–2538 bolts 1656
electrohydraulic 1441 electromagnetic 1440 explosive 1439 radial 1441 rubber pad 1434 stretch 1431 stretch-draw 1431 stretch-wrap 1431 superplastic 1435
F orming tools
feeds per revolution 1234
hexagon head bolt and nut 1662–1663 nuts 1656 rolling resistance 174 steel on various materials 173 torque 1662–1663 various materials combinations 173 various materials on metal 2527
F ormulas
area 75–80 column
American Railway Engineering Association 281 Euler 282–285 Johnson 282, 284–285 Rankine or Gordon 281, 283 straight-line 281
fluid 2499 influence on efficiency 172–173
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