Junior Projects : October 29th-November 12th, 2008
Due Date Project Assignment
10-29-08 Screw 5-40 /gear blank turn-cut-broached/ tap wrench handle and cap.
10-30-08 Tap wrench-body-turn-thread-broach and slot.
10-31-08 1/2 day acme tap face,cd and turn.
11-3-08 Thread 6 threads per inch setup dividing head cut 4 slots.
11-4-08 No school professional Development.
11-5-08 Grind 4 flats to .375 relief angles for tap cutting edges, case harden .
11-6-08 Gear cutter holder-Face, centedrill, turn shank between centers.
11-7-08 Turn 3 cutter step diameters and drill and tap 3/8-16 in end.
11-10-08 Gear cutter cap- face,cdrill,drill bore 1.370 Diameter.
11-11-08 Veteran's day -OFF
11-12-08 Flex-jaws-indicate vise,mill to length, layout 3 holes and drill 2 thru.
Next Cycle-12-4-08 Flex jaws- layout mill 1/8" slots on 2 jaws.
12-5-08 CNC knurl serrations on X-26 explorer or Proto-trak miller .
12-8-08 CNC radius on side of jaws for cut and grinding operation.
12-9-08 Make 2 pins 1/8" x 5/8" long along with spring rod.
12-10-08 Wind 2 expansion springs for Flex jaws 1" long-assemble.
12-11-08 Ball Bearing Ctr- Face,cdrill and drill 3/8" diameter hole thru 5" length.
12-12-08 Turn 1" diameter 3.875 length then offset tailstock to cut taper Mrse#3.
12-15-08 Bore bearing diameter -.005" in .590" Diameter.
Next Cycle- 1-5-to 1-7-09-Ball Bearing Point Face,center drill and turn ball bearing shank for point to fit bearing hole. cut 60 degree angle and harden.
1-8-09 - Cell Phone holder start
