COMPONENT-MOUNTING MACHINE

摘要

A component-mounting machine which prevents collision of a sucked component with an optical system capturing images of an imaging reference mark and the sucked component simultaneously when a component-mounting head moves to capture images while lightening the component-mounting head. In the component-mounting machine of the present invention, a sucked-component position detection device includes an imaging unit, which is installed on a side of a base of the component-mounting machine and has an image sensor and a lens; and a first refraction member which alters a focal position of a first optical path that connects the image sensor, the lens and the imaging reference mark. The first refraction member is installed on the side of the base and at a position lower than a focal position of a second optical path that connects the image sensor, the lens and the sucked component.

主权项

1. A component-mounting machine, comprising:
a component-mounting head having a suction nozzle which sucks a component to mount on a substrate; and a sucked-component position detection device which captures images of an imaging reference mark provided on the component-mounting head and the sucked component by the suction nozzle simultaneously to detect a position of the sucked component with respect to the imaging reference mark, wherein the sucked-component position detection device includes:
an imaging unit which is provided on a base side of the component-mounting machine and has an image sensor and a lens; anda first refraction member which alters a focal position of a first optical path that connects the image sensor, the lens, and the imaging reference mark, and the first refraction member is provided on the base side and at a position lower than a focal position of a second optical path that connects the image sensor, the lens, and the sucked component.