Patent ID: 9354628
Filing Date: 2016-05-31
CPC Classification: G05B,H05K

Claim Text:
1. A component mounting device comprising: a board positioning part that positions a board; a component supply part that includes a plurality of feeders which supply components to component supply positions; a mounting head that picks up and mounts the components supplied by the feeders on the board which is positioned by the board positioning part; a control unit that mounts the components on the board by controlling an operation of the mounting head based on a mounting program in which a procedure of mounting turns that are the operation of the mounting head from picking up the component to mounting the component on the board, and identifiers of the feeders which are supply sources of the components for the mounting turns are recorded; a component detecting unit that is provided below the component supply position in each of the feeders, and detects whether the component is supplied to the component supply position of the feeder; and a component camera which is provided between the board positioning part and the component supply part and which images the component which is being picked up by the mounting head, wherein the control unit, after a mounting turn that is going to be performed from now on and the identifiers of the feeders that are the supply sources of the components for the mounting turn are read out from the mounting program, determines before picking up the component whether there is a feeder which does not supply the component to the component supply position in the feeders corresponding to the identifiers that are read out, based on an output from the component detecting unit provided in the feeders corresponding to the identifiers that are read out, and the control unit, when there is not a feeder which does not supply the component to the component supply position in the feeders corresponding to the identifiers that are read out, performs the mounting turn that is read out, and when there is a feeder which does not supply the component to the component supply position in the feeders corresponding to the identifiers that are read out, suspends performing of the mounting turn that is read out on the board, and reads out and performs another mounting turn on the board to which the suspended mounting turn is to be performed, and wherein the plurality of feeders have a structure that leads a plurality of the components which are not connected with each other to the component supply position.