| 摘要 |
PROBLEM TO BE SOLVED: To improve responsiveness of adsorption or mounting of a component without increasing the size of a mounting head in the mounting head of a surface mounting machine which uses a spool for path changeover of negative pressure and positive pressure.SOLUTION: In a mounting head of a surface mounting machine in which a spindle 30 is mounted on a head body 20, a component holding tool 31 is mounted on the tip of the spindle 30, and an air passage 32 communicating with the component holding tool 31 is formed inside the spindle 30, and which adsorbs and holds a component with the component holding tool 31 by supplying negative pressure to the component holding tool 31 through the air passage 32, and mounts the held component on a substrate by supplying positive pressure to the component holding tool 31 through the air passage 32, a spool 10 for path changeover between a negative pressure supply path 21 for supplying the negative pressure to the air passage 32 and a positive pressure supply path 22 for supplying positive pressure to the air passage 32 is arranged so as to obliquely intersect with an axial line of the spindle 30. |
