| 摘要 |
PROBLEM TO BE SOLVED: To improve the adhesion between a printed board and a screen plate during printing. SOLUTION: The printed board P conveyed from an upstream side device is stopped by being abutted against a board stopper 8. Then, the printed board P is uprised through the uprising of a suction jig 4. After that, the printed board P, which is brought under a clamped state by being pressed against a fixed part 6 through the forward movement of the pressing body 7B of the movable part 7 of a board clamping mechanism 5, is moved while being pressed against the suction jig 4 from above with rollers 17C by rocking a board pressing member 17 by actuating a cylinder 20, resulting in surely supporting the board P even under the state that the central part of the board P has been floated due to the condition that the ceiling surface of the suction jig 4 is formed into an inclined surface, the back and fore part of which are made lower than the central part. Further, by uprising the suction jig 4 up to the predetermined position, the printed board P is stuck fast to along the suction jig 4 so as to coincide the slope of the fixed part 6 with that of the movable part 7. Furthermore, by uprising the suction jig 4 up to a printing position, the printed board P is stuck fast to a screen 15A. COPYRIGHT: (C)2007,JPO&INPIT
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