Annular saw pipe cutting machine presss from both sides tight structure

The utility model discloses a tight structure of clamp of annular saw pipe cutting machine is fit for cutting together more than 4, the mass production mode, and non -deformable, tubular product processing that cutting accuracy is high. Which comprises a frame, be equipped with fore -clamp clamping device, back clamp clamping device, tails processing apparatus in the frame, fore -clamp clamping device top -down includes fore -clamp pinch -off blades and preceding folder bottom seat, fore -clamp hydro -cylinder mounting panel, fore -clamp hydro -cylinder in proper order, preceding folder bottomseat and frame fixed connection, pass through a pair of parallel arrangement's smooth axle guide rail coupling between fore -clamp pinch -off blades and the preceding folder bottom seat, light axle guide rail passes through fore -clamp hydro -cylinder mounting panel and is connected with the fore -clamp hydro -cylinder, preceding folder bottom seat middle part is equipped with the recess, the recess is anchor clamps inst