Device and method for hydraulic-driven bending, extrusion and shaping of round-rod parts

• Main Authors: Zheng Chao, Li Ying, Fan Jianuan, Luan Yiguo, Song Libin
• Format: Patent
• Language: Chinese; English
• Published: 03.08.2016
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PRESSES; PRESSES IN GENERAL; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The invention discloses a device and method for hydraulic-driven bending, extrusion and shaping of round-rod parts. The device comprises a clamping mechanism, a working mechanism and a pushing mechanism which are installed on a base, wherein the working mechanism comprises a static pressing block and a dynamic pressing block; the dynamic pressing block is connected to the static pressing block by a pressing block connecting shaft, and the dynamic pressing block is driven by the clamping mechanism to rotate around the pressing block connecting shaft and clamp a to-be-bent part; a concave pit used for setting of an elastic component is formed between the static pressing block and the dynamic pressing block, and the elastic component drives the dynamic pressing block to return after bending and shaping of the part; an inlaid block is disposed on the static pressing block and the dynamic pressing block respectively, and the two inlaid blocks cooperate with each other to clamp the to-be-bent part; and the pushing