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<: .g "' " 0.. 0 ...... 0 " '0 0 1 8th 1 9 th 20th 21st 22nd 23 rd 24th 2 5th 2 6th 27th 28th 2 9 th 30th 31st Designation of operations Retract No. 5 to neutral • .
Approach No. 2 Advance head- stock . . . . • Advance head- stock . . . . . Advance No. 2 Advance No. 2 Dwell . . . . . Advance head- stock • . • • •
Advance head- stock • . . • , Advance No. 2 Dwell . . ' . . Advance head- stock Dwell . . . . . . . . Retract No. 2 • Retract head- stock . . • • . Approach No. 4 Advance head- stock . . . • •
Advance No. 4 Total . . . Headstock and tool travel 1 .55 1 .2 7 0 2 .09 0 .060 0 , 060 0.170 - 2 .99 0 . 08 0 .140 - 1 . 334 - 1 .640 0.510 1 .590 0.510 0.51 0 62 X 360 Revolutions per piece �= 850 .!:: e "' 0 0.. � 0 " "' > 6 � Ci "' 6 u � " "' u 0:: -5 2 3.10 3 3.810 2 4.18 2 0.12 3 0.180 3 0.51 0 - - 2 5.98 2 0.16 3 0.420 - - - 2 .668 - - 3 4.920 2 1 .02 0 2 3 .180 2 1 .020 2 1 .02 0 Production rate, pieces per minute A = 5550 : 850 = 6 . 6 1 4 1 � '0 "' ·� " � 0 g, ·p ::l '0 � " 0 " > u.. � - - 0,02 0 .008 0.008 0 .010 - 0.03 - 0.005 - 0.015 - - - - 0.015 0.015 Sheet A-1 (cont'd) b() Cam rotation, Camshaft posi- "' degrees, for tion, degrees :.>: Ci � ...... � b() 0 "' "' " 0 > :v ·g :§ 0 ..0 6 6 0 .c:: c: E u � ::l > "' " 0 z � E :3 E .::: 8 - - 3 179 182 - - (3) 1 7 9 182 1 04 44 - 18 2 226 7 3 - 226 229 (7) (3) - 226 229 17 8 - 229 237 - - 2 237 239 1 0 0 42 - 239 281 (28) (12) - 281 293 28 12 - 281 293 - - 2 293 295 88 36 - 295 331 - - 2 331 333 - - 3 383 336 - - 5 336 341 - - 3 341 344 :15 1 6 - 344 360 (35) 16 - 344 360 628 266' 94" - 360 |