CNC
MACHINING PROCESSES:
MACHINING
OPERATION
1 - 36'' BAR LENGTHS WITH BAR PULLER
CYCLE TIME 141.0 SECONDS (2.35 minutes)
ROUGH TURN
0.843 DIA DRILL
ROUGH BORE
FINISH BORE 16 Ra
FINISH TURN 32 Ra
CUTOFF
BAR PULLER
MACHINING OPERATION
2 - BORE SOFT JAWS HAND LOADED
CYCLE
TIME 48.6 SECONDS (0.81 minutes)
ROUGH FACE
FINISH FACE 32 Ra
TREPAN 32 Ra
ID EDGE BREAK 32 Ra
SUMMARY
1 MAN 1 SINGLE SPINDLE MACHINE ANALYSIS: $60.00
PER HOUR SHOP RATE
12 PARTS PER HOUR
.
+$4.22 RAW MATERIAL COST PER PART
-$1.17 RECYCLED MATERIAL PER PART
+$5.00 PROCESS COST PER PART
USA BASELINE
PRICE PER PART $8.05
TARGET PRICE $?.??