| 摘要 |
PURPOSE:To supply print circuit boards with a high degree of accuracy by supplying print circuit boards stored in a magazine which is set at a supply and discharge position, to a receiver for a print circuit board processing device through a change-over table having two receiving positions. CONSTITUTION:A device for supplying and discharging print circuit boards is composed of a stock conveyor 6 on which a plurality of magazines M each containing therein a plurality of print circuit boards P, and a stocker 3 consisting of elevator units 7, 8 positioned in front and rear of the stock conveyor 6. A print circuit board shifting mechanism 4 is arranged adjacent to the stocker 3, for pushing forward a print circuit board P which has been pushed out from the magazine M on the elevator unit 7 by a pushing means, onto a movable table 2 of an inserter 1 after being received in one of receiving parts in a changeover table 41. Then a print circuit board which has been assembled with component parts during the preceding process step is received in the other receiving part to be pushed back into the above-mentioned magazine M. |
