COMPONENT MOUNTING METHOD AND COMPONENT MOUNTING DEVICE

To provide a component mounting method and a component mounting device that can accurately recognize the direction of a component.SOLUTION: A component mounting method of mounting a component on a substrate comprises: imaging an upper surface of the component stored in a component carrier by a first camera (ST1); recognizing, from an image obtained by the first camera, first position relation indicative of position relation between a mark indicating the direction of the component and a suction target position of a suction nozzle (ST2); positioning the suction nozzle at a suction target position and picking the component up (ST3); imaging a lower surface of the component held by the suction nozzle by a second camera (ST4); recognizing, from an image obtained by the second camera, second position relation indicative of position relation between an outward shape of the component and the suction nozzle holding the component (ST5); specifying the position of the mark for the outward shape from the first position relation and second position relation, and determining the direction of the component held by the suction nozzle (ST6); and mounting, based upon a result of the determination, the component held by the suction nozzle on the substrate (ST7).SELECTED DRAWING: Figure 10 【課題】部品の向きを正確に認識することができる部品装着方法および部品装着装置を提供することを目的とする。【解決手段】部品を基板に装着する部品装着方法は、部品担体に収納された部品の上面を第１のカメラで撮像し（ＳＴ１）、第１のカメラで得た画像より、部品の向きを示すマークと吸着ノズルの吸着目標位置との位置関係を示す第１の位置関係を認識し（ＳＴ２）、吸着目標位置に吸着ノズルを位置させて部品をピックアップし（ＳＴ３）、吸着ノズルに保持された部品の下面を第２のカメラで撮像し（ＳＴ４）、第２のカメラで得た画像より、部品の外形と部品を保持する吸着ノズルとの位置関係を示す第２の位置関係を認識し（ＳＴ５）、第１の位置関係と第２の位置関係より外形に対するマークの位置を特定して吸着ノズルに保持されている部品の向きを判定し（ＳＴ６）、判定の結果に基づいて吸着ノズルに保持されている部品を基板に装着する（ＳＴ７）。【選択図】図１０