JPS6422100A - Parts mounting equipment - Google Patents

Abstract

PURPOSE:To enable the highly accurate mounting, by installing, in a parts mounting equipment to mount electronic parts on an electronic circuit board, a control means which makes a transferring means operate for correction after parts are mounted on the board, and then makes a dispenser spread fixing material. CONSTITUTION:An X-Y table 2 is transferred in the manner in which an arbitrary parts mounting position on a substrate 3b corresponds to the center positions of a spread head and a suction nozzle 13. At that time, the deviation of position of parts P with respect to the center of the suction nozzle 13 recognized by a recognizing equipment 18 is corrected, and the X-Y table 2 is transferred. Almost at the same time of the operation of the X-Y table 2, a retainer 11 performs an index operation, and the parts P are transferred to a parts mounting position S5. A mounting head 12 operates, and the suction nozzle 13 descends. Therefore, the parts P are mounted at a specified position of the substrate. Just after the parts are mounted and the suction nozzle 13 begins to ascend, the X-Y table 12 is transferred for correction. Thereby, the position deviation correction of parts is cancelled, and positioning to a normal position is finished.