Illustrated Sourcebook of Mechanical Components Part 2 potx

... Analyzed No Teeth Ratchets 2- 2 2- 4 2- 8 2- 10 2- 12 2- 14 2- 15 2- 17 2- 18 2- 19 2- 20 2- 23 2- 25 2- 27 Chains, Sprockets & Ratchets 2- 5 4 TRANSMISSION OF TIPPING OR ROCKING MOTION. ... between, 2. 1697 in. sprocket, cos 0 = O= - - O= cos 9 = - - 9= 1.6667 in. r2 + C2 - R ,2 2rC 0.50 32 + 2. 169P - 1.7146' 2 x 0.503 x 2...

Ngày tải lên: 11/08/2014, 08:22

... hole in spring end. ILLUSTRATED SOURCEBOOK of MECHANICAL COMPONENTS SECTION 15 12 Ways to put Balls to Work 15 -2 15-4 Rubber Balls Find Many Jobs 15-6 Multiple Use of Balls in Milk ... ST-BEARjNG TAKES LIGHT LOADS. ' I ILLUSTRATED SOURCEBOOK of MECHANICAL COMPONENTS SECTION 16 12 Ways to Put Springs to Work 16 -2 29 Ways to Fasten Spri...

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... Thin-wall cylinder Stress. o 3Eit 2L2 - €it L2 - Allowed Strain* E interference, i Typical snap-in and snap-out forces are in the range of 2. 5 to 25 0 Newtons (about 0.50 to 55 ... most useful if parts tend to tangle. The parts drop free of the rotating- barrel sides. By chance selection some of them fall onto the vibrating rack and ore fed out of the ba...

Ngày tải lên: 11/08/2014, 08:22

... 18.1333 20 .1333 20 . 524 9 18 19 .20 00 21 .20 00 21 .5948 I 19 20 .26 66 22 .26 66 22 .6641 ~ ~ ~ 20 21 .3333 23 .3333 23 .7334 21 22 .4000 24 .4000 24 .8 026 23 24 .5333 26 .5333 26 .94 02 24 25 .6000 27 .6000 ... 28 .0089 25 26 .6666 28 .6666 29 .0773 26 27 .7333 29 .7333 30.1457 27 28 .8000 30.8000 31 .21 39 28 29 .8666 31.8666 32. 2 821 29 30.93...

Ngày tải lên: 11/08/2014, 08:22

... Nc =2, 375 rprn For Aluminum multiply uolues of N, byLOO26 , For Mognosium multipb vofues of Nc by 0.9879 \ . 4 -26 m :D, / 8HC3 3. Design chart for different values of ... more projecting pins, the 3um of the radii of the pins being equal to the eccentricity of offset of the shafts. The lines of criiter between each pair of pins remain parall...

Ngày tải lên: 11/08/2014, 08:22

... Adjustable Parts How Spring Clamps Hold Workpieces 9 -2 9-4 9-8 9-10 9- 12 9-14 9-16 9-18 9 -20 9 -22 9 -24 9 -26 9-30 9-34 9-36 9-38 9-40 9- 42 9-44 9-46 9-48 9-50 9- 52 9-60 9-64 ... and Eq (2) , accurate values I of torque can be easily determined. ILLUSTRATED SOURCEBOOK of MECHANICAL COMPONENTS SECTION 9 Various Methods of Locking Thr...

Ngày tải lên: 11/08/2014, 08:22

... sides of sheet. FIG. 11-For attachment of recessed, solid metallic or non-metallic parts in thick-sectioned cylindrical parts. FIG. 12- For closing the end(s) of cylin- drical parts. ... Removal of the screw permits easy removal of the clampcd part. Heavy pressure toward the side of the key out of contact with the slot may permit slight movement due to the spring...

Ngày tải lên: 11/08/2014, 08:22

... 0. 022 0 .21 0=1=0.005 0.0 32 0 .27 5%0.006/ 0.049 I- 0.139&0.004 0. 022 I CI IC -0.005 I 1-0 001 -1-1- 0.0 52 I 0.010 I 0.057 0.083 0.010 0 090 0.113 1 0 0 12 1 0. 123 0.173 ... 0.017 0.188 0 .22 0 I 0. 029 1 0 .24 0 O.Il3 I I - D Groove >ength*: 3/ 32 913 2 318 3/16 R I 2E I (maximum) 1/64 1 0.005 I 0.0 02 1164 0005...

Ngày tải lên: 11/08/2014, 08:22

... free height, = 2. 020 in. Eq 1 (11.5X106) (0.0 92) 4 8 (1. 023 )-7:5- R = ___ = 12. 9 lb/in. Thus Free height HF == Hi + F1 = 2. 020 + 1.163 = 3.183 in. Case 2- LMinimum spring ... device, only a small part of the total rotation of the driving shaft need be transmitted to the take-off lever and this small part ma); be anywhere in the range. The moti...

Ngày tải lên: 11/08/2014, 08:22

... panel. ILLUSTRATED SOURCEBOOK of MECHANICAL COMPONENTS SECTION 20 Fastening Studs and Pins to Plates 20 -2 20 -4 20 -6 20 -8 20 - 10 20 - 12 Fastening Precision Gear-Plates 20 - 14 Bonding ... + rc cos M (27 ) (28 ) where x, y = profile coordinates (Eq 23 and 24 ) I rc = radius of cutter The polar coordinates are R, = (x2 + yc2)1&apo...

Ngày tải lên: 11/08/2014, 08:22