Accurate guide rail removes auxiliary type and strengthens supporting

The utility model relates to a door and window pore free welded machine technical field, in particular to accurate guide rail removes auxiliary type and strengthens supporting, including the last pressing tongs body and the lower pressing tongs body, the both sides of the lower pressing tongs body install the L connecting plate, last L connecting plate below link block fixed connection board, the below of slider fixed connection board be equipped with the guide rail, the guide rail on set up two sliders, the below installation under bracing L board of guide rail. Go up the both sides installation side link plate of the pressing tongs body, the side link plate on be equipped with two sliders. The side link plate, go up the L connecting plate and under bracing L board passes through the screw fixation. The utility model provides a beneficial effect that technical scheme brought is: through set up accurate guide rail removes auxiliary type and strengthens supporting on the pore free welded machine, the operation