PRINTED BOARD FEEDING DEVICE

摘要

A printed board feeding device in which the moving distance of a chucking arm is kept shortest even when the number of printed boards, stacked in a board housing section, becomes small, and printed boards can be supplied without causing any loss in the supplying time. Therefore, the device enables to feed with the printed boards at a high speed. The board housing section where printed boards are stacked has an elevator driving unit to position the board housing section vertically. The elevator driving unit is composed of a servo motor, a ball screw, and a linear guide. The board housing section moves upward by the thickness of one printed board whenever the board is taken out of the housing section, and hence the uppermost printed board housing section can be maintained constantly at a fixed level.