Roll over book side cap mechanism of cap seal punch -out equipment

The utility model discloses a roll over book side cap mechanism of cap seal punch -out equipment, its technical essential includes the aircraft nose and sets up and be the guide bar that the symmetry set up in aircraft nose both sides, the guide bar inwards is and decurrent slope setting along the front end of aircraft nose to the rear end, the equal fixed connection in both ends of guide bar is on the aircraft nose. The utility model discloses lie in the guide bar of more effective fixed foldover lid effect, prevent that the guide bar from taking place relative the rotation or the skew to better assurance is rolled over and is covered the effect, convenient subsequent joint sealing work.