| 摘要 |
Disclosed is a jig plate supporting device for supporting a jig plate to which a printed object is coupled in a circuit printing device. The jig plate supporting device comprises a fixed block fixed on the circuit printing device; a movable block mounted on the top of the fixed block to do a rotary reciprocating motion in a specific direction and having the jig plate mounted on the top; a guide unit for guiding the rotary reciprocating motion of the movable block in the specific direction; and a fixing unit for fixing the movable block on the fixed block. A first curved surface recessed with a constant radius on a horizontal center axis is arranged on the top surface of the fixed block. A second curved surface protruding with the same radius as the first curved surface on the horizontal center axis is formed on the bottom surface of the movable block. Thus, the movable block can perform the rotary reciprocating motion in the specific direction on the horizontal center axis by sliding in a state where the second curved surface of the movable block is in contact with the first curved surface of the fixed block. |
