ELECTRONIC PART MOUNTER AND MOUNTING METHOD

摘要

PROBLEM TO BE SOLVED: To provide an electronic part mounter and a mounting method in which an offset amount of a main component, i.e., a positional shift due to thermal expansion, is determined and offset correction of a mounting data is performed without stopping the mounting operation. SOLUTION: An offset amount data corresponding to the temperature is stored in a data storing section 12 for each main component pertaining to the mounting accuracy. Temperature of the main component is measured at a temperature measuring part 2 before mounting on a circuit board is started and an offset amount corresponding to the temperature is determined based on the measured data with reference to a data stored in the data storing section 12. A control section 1 corrects the data of a mounting program with the offset amount thus determined before starting the mounting operation.