Component mounting machine

Abstract

A negative pressure supply system 26 which supplies negative pressure from a negative pressure source 25 and a positive pressure supply system 28 which supplies positive pressure from a positive pressure source 27 are connected to a suction nozzle 17. In the positive pressure supply system 28, an electropneumatic proportional valve 30 which adjusts the positive pressure supplied to the suction nozzle 17 and an electromagnetic valve 32 which opens and closes a positive pressure supply path 31 between the electropneumatic proportional valve 30 and the suction nozzle 17 are provided. A positive pressure command value which is appropriate for releasing a component 18 is registered in component data, and a control device 35 of a component mounting machine obtains the positive pressure command value to be used in releasing the component 18 suctioned to the suction nozzle 17, and adjusts output positive pressure of the electropneumatic proportional valve 30 by outputting the positive pressure command value to the electropneumatic proportional valve 30, with reference to the component data of the component 18 suctioned to the suction nozzle 17.

Dependencies are inferred from the claim text.