Method for adjusting the position and orientation of components by arch type placement machine - Database & Sql Blog Articles

1), mechanical alignment adjustment position, nozzle rotation adjustment direction, this method can achieve limited accuracy, the late model has not been used. 2), laser recognition, X/Y coordinate system adjustment position, nozzle rotation adjustment direction, this method can realize the identification during flight, but can not be used for the ball grid array element BGA. 3), camera recognition, X/Y coordinate system adjustment position, nozzle rotation adjustment direction, general camera fixation, patch head flight across the camera, imaging recognition, a little time than laser recognition, but can identify any component, there are A camera recognition system that realizes recognition during flight has other sacrifices in mechanical construction.