| 摘要 |
According to the present invention, disclosed is a tray transfer apparatus of a printed circuit board. The tray transfer apparatus of the present invention comprises: a support frame (10); a first pillar (13), a second pillar (14), a third pillar (15) and a fourth pillar (16) perpendicularly connected to the support frame (10); a tray mounting body (20) fixed by being connected to the first pillar (13), the second pillar (14), the third pillar (15) and the fourth pillar (16); a first support (30) pressing one side of a tray mounted in the tray mounting body (20); a second support (40) pressing another side of the tray mounted in the tray mounting body (20); a first lifting-up/down driving body (50) comprised at an upper part of the first pillar (13) and the second pillar (14); a second lifting-up/down driving body (60) comprised at an upper part of the third pillar (15) and the fourth pillar (16); a lifting-up/down body (70) which is lifted up and down by the first lifting-up/down body (50) and the second lifting-up/down body (60); and an adsorption hole fixing body (80) which is connected by being inserted into a first guide rod (74) and a second guide rod (74a) of the lifting-up/down body (70), and comprises an adsorption hole adsorbing the printed circuit board accommodated in the tray mounted in the tray mounting body (20). The tray transfer apparatus of the present invention can prevent a fault of the printed circuit board in advance, and can improve workability and work efficiency greatly by shortening working time. |
