Automatic machining process for electrical cabinet

Abstract

The invention relates to an automatic machining process for an electrical cabinet. A plate shearing machine is used in the automatic machining process. The plate shearing machine comprises a workbenchand trapezoidal plates arranged at the left end and the right end of the bottom of the workbench. A first concentric-square-shaped frame is arranged in the center of the top of the workbench. A clamping device is arranged on the top of the workbench. A stamping device is arranged above the first concentric-square-shaped frame. According to the automatic machining process, the surface of a metal plate raw material is stamped and cut through a cross-shaped stamping head, the surface of an obtained stamped metal plate is of a cross-shaped structure, the stamped metal plate is bent through a bending plate, and a round-opening tool and the surface of the bent metal plate are punched; and the designed cross-shaped stamping head, the bending plate and the round-opening tool are matched so that the metal plate can be subjected to integrated full-automatic stamping, bending and punching at the same time, the equipment concentration degree is high, the use space is saved, and the labor cost ofworkers is reduced.

Description

technical field [0001] The invention relates to the technical field of electric cabinets, in particular to an automatic processing technology for electric cabinets. Background technique [0002] The electrical cabinet is a large number of parameters on the data. Generally, the low-voltage forest is composed of electrical wiring. It is required to assemble switchgear, measuring instruments, protective appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen to form a low-voltage electrical cabinet. The commonly used materials for the chassis of electrical cabinets are generally metal materials such as cold-rolled sheets, hot-rolled sheets, galvanized sheets, aluminum sheets, and stainless steel. Depending on the function of the product, the selection of materials is also different. [0003] Generally, the metal sheet used to make the cabinet needs to be processed into a cabinet of the required specifications through processes such as cutting,...

AI Technical Summary

Problems solved by technology

[0003] Generally, the metal sheet used to make the cabinet needs to be processed into a cabinet of the required specifications through processes such as cutting, bending, punching, and flanging. The existing metal sheet processing equipment for electrical cabinets is an assembly line processing method for the metal sheet , so that the processing procedure is very complicated, the processing time is long, and the work efficiency is greatly reduced. Moreover, the existing metal sheet processing equipment for electrical cabinets generally does not have a device for fixing the metal sheet. Therefore, most of the sheet metal is processed. It needs to be fixed manually, which will be very time-consuming and laborious, and delay the production plan

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