The invention relates to a pasting device for electronic devices in
electronic industry. Pasting task is completed by robots. The pasting device consists of a
robot A, a
robot controller B, a fixed CCD (charged coupled device) camera C, an illuminator D, and a mobile
CCD camera E. The pasting method comprises the steps that the
robot detects feeding of a PCB (
Printed Circuit Board), the mobile CCD cameras takes a picture to
record a first MARK point position of the PCB, and the mobile CCD cameras takes a picture to
record a second MARK point position, vision
software calculates and regulates the target coordinates of the robot, the target coordinates of the robot are regulated along with position change of the PCB, the fixed
CCD camera takes a picture to
record the
standard position of the irregular device, the vision
software conducts correction and converts into the standard coordinates of the robot, the fixed
CCD camera takes a picture to record the coordinates of the irregular device after being moved, positions of the internal points of the
robot controller are regulated, the current coordinates and the standard coordinates of the device are compared, angles and translation are sequentially corrected, and the irregular device with the corrected coordinates is moved to the target coordinates of the PCB. In the method, the pasting
machine is replaced with the robot, so that the investment is saved and the pasting efficiency is improved.