Abstract: A work machine including a holding head provided with multiple component holding tools; a moving device configured to move the holding head in a horizontal plane direction and a vertical direction; an imaging device provided with side lighting configured to emit light from a side direction onto leads of the components held by the component holding tools; and a control device, the control device is provided with a first lowering instruction section configured to lower the holding head such that the leads of at least two components held by at least two of the multiple component holding tools enter a lighting range of the side lighting, a first imaging instruction section configured to image the leads of the at least two components based on reflected light of the side lighting that is reflected by the leads of the components.

Abstract: A mounting head includes a first air passage and a second air passage through which air is capable of flowing; a first valve configured to switch air flowing through the first air passage between positive pressure and negative pressure; a second valve configured to switch air flowing through the second air passage between positive pressure and negative pressure; a common air passage configured to communicate with the tool, through which air to be supplied to the tool is capable of flowing; and a third valve configured to selectively cause the first air passage or the second air passage to communicate with the common air passage.

Abstract: A work machine including a holding head provided with multiple component holding tools; a moving device configured to move the holding head in a horizontal plane direction and a vertical direction; an imaging device provided with side lighting configured to emit light from a side direction onto leads of the components held by the component holding tools; and a control device, the control device is provided with a first lowering instruction section configured to lower the holding head such that the leads of at least two components held by at least two of the multiple component holding tools enter a lighting range of the side lighting, a first imaging instruction section configured to image the leads of the at least two components based on reflected light of the side lighting that is reflected by the leads of the components.

Abstract: A mounting head includes a first air passage and a second air passage through which air is capable of flowing; a first valve configured to switch air flowing through the first air passage between positive pressure and negative pressure; a second valve configured to switch air flowing through the second air passage between positive pressure and negative pressure; a common air passage configured to communicate with the tool, through which air to be supplied to the tool is capable of flowing; and a third valve configured to selectively cause the first air passage or the second air passage to communicate with the common air passage.