Abstract: A circuit board stripper includes a deck having a top pattern plate for supporting circuit boards. The deck defines a plurality of first through-holes and the pattern plate defines a plurality of second through-holes aligned with the first through-holes. A slider is movable under the deck, and has a top face formed with a plurality of slopes under the aligned through-holes of the deck and the pattern plate. A plurality of lifting pins extend upward through the aligned through-holes, and are each formed with a bottom wheel adapted to roll on corresponding one of the slopes of the deck so that the lifting pins are lifted up when the slider is moved in a first direction and are lowered down when the slider is moved in an opposite second direction. Additionally, there is a pneumatic cylinder having a ram for moving the slider in the directions.

Abstract: A circuit board stripper includes a deck having a top pattern plate for supporting circuit boards. The deck defines a plurality of first through-holes and the pattern plate defines a plurality of second through-holes aligned with the first through-holes. A slider is movable under the deck, and has a top face formed with a plurality of slopes under the aligned through-holes of the deck and the pattern plate. A plurality of lifting pins extend upward through the aligned through-holes, and are each formed with a bottom wheel adapted to roll on corresponding one of the slopes of the deck so that the lifting pins are lifted up when the slider is moved in a first direction and are lowered down when the slider is moved in an opposite second direction. Additionally, there is a pneumatic cylinder having a ram for moving the slider in the directions.