Component mounting device and component mounting method

摘要

In a component mounting device (1) which has a first mounting lane (L1) and a second mounting lane (L2) and which is structured so as to be able to select either an independence mounting mode or an alternation mounting mode, when device type changing operation is performed with change of the type of boards which are the mounted objects, if a tape feeder float detecting sensor (17) that is provided in proximity of an opening (19) through which a part of the body or the foreign object enters in the component supplying part is, detects a part of the body such as a finger (26) of the operator or the foreign object, operation of the component mounting mechanism which belong to the mounting lane opposite to the mounting lane to which the component supplying part, in which the optical sensor is provided, belongs is stopped.

主权项

1. A component mounting device comprising:
a first board conveying mechanism and a second board conveying mechanism which convey boards delivered from an upstream device in a board conveying direction and which have board holding parts for positioning and holding the boards, respectively; a first component supplying part and a second component supplying part which are provided respectively beside the first board conveying mechanism and the second board conveying mechanism and supply components to be mounted on the boards; a first component mounting mechanism and a second component mounting mechanism which take out the components with mounting heads from the first component supplying part and the second component supplying part which are provided respectively in accordance with the first board conveying mechanism and the second board conveying mechanism, and mount on the boards which are held by a board holding part of the first board conveying mechanism and a board holding part of the second board conveying mechanism; a mounting controlling part which controls a first mounting lane composed of the first board conveying mechanism, the first component supplying part and the first component mounting mechanism and a second mounting lane composed of the second board conveying mechanism, the second component supplying part and the second component mounting mechanism; and an optical sensor provided in proximity of an opening through which a part of the body or a foreign object enters, in at least one of the first component supplying part and the second component supplying part; wherein, when device type changing operation is performed with change of the type of boards which are the mounted objects in one of the first mounting lane and the second mounting lane, if the optical sensor detects a part of the body or the foreign object, the mounting controlling part stops operation of the component mounting mechanism which belong to the mounting lane opposite to the mounting lane to which the component supplying part, in which the optical sensor is provided, belongs, and wherein tape feeders which supply components held in carrier tapes are installed in parallel in at least one of the first component supplying part and the second component supplying part, and the optical sensor includes a tape feeder float detecting sensor provided to detect whether mounting states of the tape feeders are abnormal.