| 摘要 |
PROBLEM TO BE SOLVED: To provide a preinted board positioning device which does not need the change of the number of insertion of support pins to be inserted and fitted to a support plate, even if the dimensions of the printed board are changed. SOLUTION: This is a board positioning device provided with a support plate 1 having an expanding and shrinking mechanism movable following the change of the width of rails, and the expanding and shrinking mechanism is fixed to rails 2, and the end parts of the support plate 1 are united slidably with the sliding grooves of a slider having the sliding grooves in the longitudinal direction. |
