Arc punching device for steering column mounting bracket

• Main Authors: YUAN SHUGUANG, MU YANFENG
• Format: Patent
• Language: Chinese; English
• Published: 15.12.2023
• 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 provides an arc punching device for a steering column mounting bracket, which belongs to the technical field of steering columns and is provided with a working platform, a bottom plate and a dovetail slide rail are fixedly mounted on the working platform, a lower module is fixedly mounted on the bottom plate, and an upper module is arranged above the lower module. A movable mold plate is fixedly installed on the upper mold block, a fixed mold plate is arranged above the movable mold plate, the movable mold plate is fixedly connected with the movable end of a first oil cylinder, and the fixed mold plate is connected with the fixed end of the first oil cylinder. A sliding sleeve is arranged on the dovetail sliding rail, a cutter sleeve is fixedly installed on the right side of the sliding sleeve, a cutter frame is fixedly installed on the cutter sleeve, a cutter is installed on the cutter frame, and one side wall of the cutter is arc-shaped; a lower die cavity is formed in the upper surface of