Automatic Inspection Technology and Its Application for Defects in Automotive Body Coating
The quality of coating greatly affects the market competitiveness of automobiles.The traditional visual inspection method is low in efficiency and greatly affected by the personal experience and subjectivity of the operator.In order to improve the automation level of painting workshop,the machine vision technology and phase-measuring deflectometry method used in coating defect inspection are studied,and the schemes of tunnel type and manipulator type automatic coating defect inspection equipment,as well as their advantages and disadvantages are analyzed.The paper also discusses the application of three defect data feedback methods:inspection job ticket,large display screen and tablet computer.
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