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[CN 201821538247.9] Single Column Metal Bend Pipe and Straightening Multifunctional CNC Hydraulic Press

[CN 201821538247.9] Single-column metal elbow and straightening multifunctional CNC hydraulic press Title: Single-column metal elbow and straightening multifunctional CNC hydraulic press Application number: CN 201821538247.9 Applicant: Suzhou Industrial Park Hongyi Precision Machinery Co., Ltd. Application date: 2018-9-19 Patent type: Utility model This utility model discloses a single-column metal elbow and straightening multifunctional hydraulic machine, including main body, cantilever crane, workbench, stamping die, punching mechanism and pipe feeding auxiliary mechanism, the cantilever crane is symmetrically arranged on the main body, the workbench is arranged on the main body, the stamping die includes an upper die and a lower die, the lower die is arranged on the workbench, the stamping mechanism is arranged on the main body and connected with the upper die, and the pipe feeding auxiliary mechanism is symmetrically arranged on both sides of the main body, the pipe feeding auxiliary mechanism includes two radial rotation mechanisms for transferring the metal pipe box table direction, a support mechanism, and an axial rotation mechanism for maintaining the axis of the metal pipe in a straight line. Compared with the existing technology, the utility model integrates the metal pipe bending forming and the metal pipe bending straightening on the same equipment, saves the equipment cost and manpower, quickly replaces the mold, makes the production efficient and stable, and is convenient for automatic operation.