Component mounting apparatus and component mounting method

摘要

A rotary body 15 rotatable about a vertical axis trereof is set at a mounting head 7. An cam 17 having a cam surface at a lower end thereof is arranged along the periphery of a lower part of the rotary body 15. Each of outer cylinders 18 is rotatably set in the periphery of the rotary body 15, wherein each of nozzle shafts 22 with each suction nozzle 23 fitted at lower ends thereof penetrates each outer cylinder 18 in a freely movable manner in an up/down direction. An engaging part 21 for a rotary device is provided at an upper end of each outer cylinder 18, and an engaging device 28 for the cam 17 is placed at a lower part of each nozzle shaft 22 projecting from a lower end of each outer cylinder 18.