PCB detection apparatus and detection method

• Main Authors: HOU ZHISONG, JIANG CHENMIN, ZHANG ZIHAO, MO WEIYUAN, WU MIN, HUANG DING, XIAO QIUKUN, CHENG WENKAI, ZHOU JIANGXIU, CAI LIN, ZHANG QIAN, WANG TIANSHENG, LIU RUISHUO, QI JIALE, CHEN BOPING
• Format: Patent
• Language: Chinese; English
• Published: 11.12.2020
• Subjects: MEASURING; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS; MEASURING LENGTH, THICKNESS OR SIMILAR LINEARDIMENSIONS; PHYSICS; TESTING

The invention belongs to the technical field of PCB measurement and relates to a PCB detection apparatus and detection method. The apparatus specifically comprises a base, a computer control system, acopper thickness measuring head, a camera device and three driving mechanisms, wherein the copper thickness measuring head, the camera device and the three driving mechanisms are connected with the computer control system, specifically, the Z-axis driving mechanism is slidably installed on an X-axis driving mechanism, the X-axis driving mechanism is slidably installed on the Y-axis driving mechanism; the camera device is installed on the Z-axis driving mechanism in a sliding mode; an air cylinder is arranged on the Z-axis driving mechanism in a sliding mode; the copper thickness measuring head is movably connected to the air cylinder; a fine adjustment driving piece is connected with the computer control system to drive the copper thickness measuring head to move; a built-in algorithm ofthe computer control syste