| 摘要 |
PURPOSE:To contrive to improve the productivity of an electronic parts- mounting machine by shortening the period of time required for going up and down of a parts head through reducing the distance of going up and down of the parts head for grasping the electronic parts. CONSTITUTION:An apparatus includes a board-supporting device 2 moving up and down while holding a circuit board 1 horizontally, and a parts head 3 for grasping electronic parts 5 and movable vertically above the board- supporting device 2. When the head 3 is lowered, the board-supporting device 2 goes up simultaneously, the electronic parts 5 are mounted on the circuit board 1. |
