Workpiece surface flicker degree detection method and sand blasting method

• Main Authors: ZENG WEILUN, XU BOLING, QIN SHIHUI, WANG ZHONGPEI, WU CHUHUI
• Format: Patent
• Language: Chinese; English
• Published: 01.03.2024
• Subjects: ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL; GRINDING; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PERFORMING OPERATIONS; PHYSICS; POLISHING; TESTING; TRANSPORTING

The invention relates to the technical field of product detection, and provides a workpiece surface flicker degree detection method and a sand blasting method.The method comprises the steps that morphology feature information of the workpiece surface is obtained; the characteristic peak density and the characteristic peak average curvature radius of the workpiece surface are obtained based on the morphology characteristic information; and based on the characteristic peak density, the characteristic peak curvature radius and the target flicker degree calculation model, determining a flicker degree characteristic value of the workpiece surface. The workpiece surface flicker detection method provided by the invention realizes quantification of the workpiece surface flicker, does not depend on visual perception detection any more, and effectively improves the detection efficiency and accuracy. 本申请涉及产品检测技术领域，提供了一种工件表面闪烁度的检测方法与喷砂方法，方法包括：获取工件表面的形貌特征信息；基于形貌特征信息获取工件表面的特征峰密度与特征峰平均曲率半径；基于特征峰密度、特征峰曲率半径和目标闪烁度计算模型，确定工件表面的闪