Hydraulic oil pipe assembly buckling and pressing device and working method thereof

The hydraulic oil pipe assembly buckling and pressing device comprises a machine base, a fixing base, a transmission cylinder, a sliding die holder, a buckling and pressing die, a stop plate and a protection end plate, the transmission cylinder is arranged in the machine base, the fixing base is arranged at the top of the transmission cylinder, the sliding die holder is arranged in the fixing base, the buckling and pressing die is arranged on the sliding die holder, and the stop plate is arranged on the sliding die holder. The transmission cylinder is connected with the sliding die holder; a protection end plate is arranged at one end of the fixed seat, the protection end plate is matched with the buckling mold, and a stop plate is arranged on the protection end plate; the invention further discloses a working method of the hydraulic oil pipe assembly buckling and pressing device. By positioning the oil pipe and automatically adjusting the mold, the trouble of replacing the mold is solved, the machining speed