Perforating device for shell production and processing

• Main Authors: WANG KAIPENG, YANG KAIHE
• Format: Patent
• Language: Chinese; English
• Published: 22.12.2023
• Subjects: BORING; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; TRANSPORTING; TURNING

The utility model belongs to the technical field of punching devices. The punching device for shell production and processing comprises a base, a mounting assembly is fixedly arranged at the top of the inner wall of the base, the mounting assembly comprises an operation table, clamping plates are movably mounted at the four corners of the top of the operation table, and the multiple clamping plates are used for clamping the edges and corners of the shell. The four clamping plates are vertically crossed and synchronously open and close, and grooves are formed in the edges of the inner sides of the multiple clamping plates. The hydraulic cylinder drives the fixing disc to move through the connecting sleeve, the fixing disc drives the second connecting arms to rotate when moving, the clamping plates are driven to move through the second connecting arms, the edges of the outer wall of the metal junction box can be clamped and fixed through the clamping plates, and due to the fact that the edges of the outer side