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[CN 201911290807.2] Internal high pressure forming hydraulic press


[CN 201911290807.2] Title of an Internal High Pressure Forming Hydraulic Press: Application Number of an Internal High Pressure Forming Hydraulic Press: CN 201911290807.2 Applicant: Changsha Erdao New Energy Technology Co., Ltd. Application Date: 2019-12-16 Patent Type: Invention Application The present invention discloses an internal high pressure forming hydraulic press, which includes an upper mold, a lower mold, a self-tightening box and a pressure box, the upper side of the right connecting plate is provided with a front guide rail and a rear guide rail from front to rear. The upper side of the front guide rail and the rear guide rail is provided with a self-tightening box. The rear surface of the lower mold is fixed with a first fixing plate through a first series of bolt groups. The outer side of the first fixing plate is welded with a forearm. The middle part of the forearm is in contact with the first limit plate and can move, the outer side of the second fixing plate is welded with a rear arm, the middle of the rear arm is in contact with the second limit plate and can perform up and down displacement movement, and the right side surface of the upper mold is provided with a control box. The technical scheme disclosed by the invention effectively solves the technical problems such as the ability to process various types of pipelines in the prior art and the difficulty in adjusting the pressure of the injected high-pressure liquid, and is conducive to the popularization and application of the device.