Pre -compression device is cut out to interior slip sheet

The utility model discloses a pre -compression device is cut out to interior slip sheet, including top board, holding down plate, interior slip sheet is placed between top board and holding down plate, set up the axle sleeve on the holding down plate, the inner wall of axle sleeve sets up the internal thread, set up the precession pole on the top board, the precession pole runs through the top board, the screw thread that the lower extreme setting of precession pole and the internal thread of axle sleeve suited. The part of precession pole protrusion top board sets up flat fuseplug head. Can put down the first precession pole precession axle sleeve of realizing of fuseplug through revolving to twist, realize the interior slip sheet of extrusion between top board and the holding down plate. The utility model discloses a mode of revolve twisting the axle realizes going up is close to between the holding down plate, and slip sheet in the extrusion is fixed prevents to wait that the interior slip sheet of cutting