Punching device for metal shell machining

• Main Authors: XU XIAOMAN, XU JIAHU, ZHU GUOJING
• Format: Patent
• Language: Chinese; English
• Published: 05.03.2024
• Subjects: COMBINED OPERATIONS; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; OTHER WORKING OF METAL; PERFORMING OPERATIONS; TRANSPORTING; UNIVERSAL MACHINE TOOLS

The utility model discloses a trepanning device for processing a metal shell, which comprises a mounting plate, one side of the mounting plate is provided with an adjusting groove, driving blocks are slidably connected in the adjusting groove, one side of each driving block is fixedly connected with a sleeve, a support plate is slidably connected in the sleeve, one side of the support plate is provided with adjusting scales, and the adjusting scales are arranged on the other side of the support plate. A rotating groove is formed in the side wall of the supporting plate, a rotating ring is rotationally connected into the rotating groove, an inner grinding ring is arranged in the rotating ring on one side, and an outer grinding ring is arranged in the rotating ring on the other side. According to the polishing device, the mounting plate, the sleeve, the supporting plates, the inner polishing ring, the outer polishing ring and other structures are arranged, the two supporting plates are arranged on the inner sid