Inspection Units are Designed and Manufactured Based on Engine Cross-Through Hole Paths

The cross-hole penetration quality is critical in engine overall performance. In view of the large visual inspection error and the complexity of the oil pressure flow test procedure, the study designed a new quality inspection device for cross-cutting holes. The weight ball is pulled by the hand-held traction so that it slides down to the cross-section of the orifice, and the mass inspection of the cross-section of the orifice is completed by drawing the telescopic traction mechanism from the other end of the orifice, thereby effectively reducing the impact of human error, The purpose of increasing productivity.