Pipe flaring device

The utility model provides a pipe flaring device, which comprises a fixed base, set up the bearing that has the cavity inner chamber on the fixing base, the top of bearing is along transversely seting up the spout that communicates with the inner chamber, the left end of spout clamps the lower part and joins in marriage the dress with the inner chamber, the left splint of spout are stretched out on upper portion, the right part setting of spout is the same with left splint structure, the right splint of following the spout side -to -side movement by the crank rod drive who installs at the inner chamber, a left side half hole of main aspects combination in the front for the cylindricality counter bore is seted up to left side splint two sides relative with right splint upper portion, half hole on the right side, the half downthehole dress left side of joining in marriage on the left side presss from both sides the cover, the half downthehole preparation right side on the right side presss from both sides the cover, left clamp cover overlaps to set up along the axial with right side clamp joins in marriage the main aspects that the mouthpiece was put down to the dress in the combination for the front end, the rear end is the ladder centre bore of joining in marriage the tip of adorning the pipe. The utility model discloses a press from both sides cover location die, the rotation of preceding, rear positioning device restriction pipe and the axial phenomenon that moves backward has that the location is accurate, a flaring and the one -tenth type parameter is accurate, the product uniformity is high, the reliable advantage of steady quality.