A Case-Based Reasoning Method for Remanufacturing Process Planning

Table 9

Comparison of the remanufactured lathe with the standard of new lathe.

Items	Accuracy value	Outgoing quality standard of C6132	Accuracy of remanufactured C6132 lathe
Roundness (mm)		0.0085	0.008
Flatness (mm)		0.012	0.010
Pitch error		0.030	0.028
Surface hardness		55	50
Surface parallelism		0.030	0.025
Repeatability of positioning from feed (mm)	axis; axis	0.015; 0.020	0.012; 0.018