Arc bending device

• Main Authors: LI XIAOGUANG, YANG JICHUN, YUAN GUOQI, LI ZHIGANG, XU DONGJIE, ZHAO JIELING, XU ZHONGXUN, ZHANG LIANGJIE, LI XINGANG, LI KAI, WANG HONGCHAO
• Format: Patent
• Language: Chinese; English
• Published: 30.06.2023
• Subjects: MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVINGMATERIAL; PERFORMING OPERATIONS; PUNCHING METAL; TRANSPORTING; WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS ORPROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL

The utility model relates to the technical field of production and manufacturing of contact fingers for high-voltage switches, in particular to an arc bending device. The arc bending device comprises a fixing base, a profiling wheel is rotationally installed on the fixing base, a pressing and fixing structure used for pressing one end of a sheet on the wheel face of the profiling wheel is arranged on the profiling wheel, a pressure applying mechanism is arranged on the portion, beside the profiling wheel, of the fixing base and comprises a pressure applying wheel, the rotating axis of the pressure applying wheel is parallel to the rotating axis of the profiling wheel, and the rotating axis of the pressure applying wheel is parallel to the rotating axis of the profiling wheel. The wheel face of the pressure applying wheel is opposite to the wheel face of the profiling wheel so as to be used for clamping a sheet, and in the process that the profiling wheel rotates around the axis of the profiling wheel, the she