Noncontact Defect Detection Method of Automobile Cylinder Block Based on SVM Algorithm

Table 2

The basic parameters of the process system of the cylinder block production line.

Process system	Parameter
Artifact	N12 gray cast iron HT250 rough parts produced by a foundry
Machine tool	A five-axis CNC machining center produced by a German company, the CNC system is fanuc, the maximum speed is 10000r/min, the maximum power is 60kw, and the maximum feed speed is 60 m/min
Knives	The main models are guhring, ingesol, SADVIK, seco, etc. The detection method of the tool status is generally to detect 50 pieces at a time and determine the degree of wear of the tool according to the flatness, profile, and tool marks of the workpiece surface, so as to determine whether to change the tool.
Fixture	Designed by a German company and integrated with a five-axis CNC machining center