Numerical control punching machine capable of achieving accurate punching

• Main Author: GUO QINGYING
• Format: Patent
• Language: Chinese; English
• Published: 12.04.2022
• Subjects: AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKINGWITHOUT ESSENTIALLY REMOVING MATERIAL; MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES,OTHERWISE THAN BY ROLLING; 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 numerical control punching machine capable of achieving precise punching comprises a punching machine body, damping mechanisms are fixedly connected to the four corners of the bottom of the punching machine body, each damping mechanism comprises a damping spring, a fastening assembly is fixedly connected to one end of the top of the punching machine body, and each fastening assembly comprises a fixing shell; the top of the fixing shell is rotationally connected with a threaded rod, the top end of the threaded rod is fixedly connected with an L-shaped rod, the bottom end of the threaded rod is rotationally connected with the inner wall of the bottom of the fixing shell, the outer wall, located in the fixing shell, of the threaded rod is movably connected with a connecting block, and the end, away from the bottom of the fixing shell, of the connecting block is fixedly connected with a connecting rod. The connecting block is driven by the threaded rod to move downwards, a metal plate can be conveniently limi