Solar battery board group frame machine is allotted according to the control mode for semi-automatic and full-automatic two kinds..Semi-automatic is divided into the clearance fit and the interference fit according to the group frame type.The clearance fit is refers to the angle code and between the aluminum frame'coordination.,the features is assembling group frame ,riveting in an integral whole、aluminum border four corners being riveted at the same time.The size of the length and width is poleless adjustable