High-low voltage switch cabinet metal plate manufacturing and assembling machine and assembling method

Abstract

The invention relates to a high-low voltage switch cabinet metal plate manufacturing and assembling machine and an assembling method. The high-low voltage switch cabinet metal plate manufacturing and assembling machine comprises a bottom plate, a positioning device, propelling devices, an abutting device and a pressing device, wherein the positioning device is installed on the bottom plate, the propelling devices are symmetrically installed on the bottom plate front and back, the abutting device is installed at the left end of the bottom plate, and the pressing device is installed at the rear end of the bottom plate. The high-low voltage switch cabinet metal plate manufacturing and assembling machine can solve the following problems existing in welding and assembling of a frame and a metal plate shell of an existing high-low voltage switch cabinet: 1, when the frame and the metal plate shell of the traditional high-low voltage switch cabinet are welded and assembled, the frame needs to be manually placed on the ground, the metal plate shell is manually abutted against the outer wall of the frame, and the problem of assembling dislocation exists; and 2, when the metal plate shell is manually abutted against the outer wall of the frame, the labor intensity of workers is increased due to the fact that the weight of a metal plate part is large, and the assembling efficiency of the high-low voltage switch cabinet is reduced.

Description

technical field [0001] The invention relates to the technical field of production and processing of switch cabinets, in particular to a high and low voltage switch cabinet sheet metal manufacturing and assembly machine and assembly method. Background technique [0002] As the name implies, the high and low voltage switchgear is a device connected to high-voltage or low-voltage cables. The main function of the switchgear is to open and close, control and protect electrical equipment during the process of power generation, transmission, distribution and power conversion in the power system. When the low-voltage switchgear is produced, the shell is an important part of the high-voltage switchgear. When the shell is produced, the frame needs to be welded first, and then the sheet metal shell is welded on the outer wall of the frame, and the frame and the sheet metal shell are welded and assembled. Into the shell of high and low voltage switchgear. [0003] However, the followin...

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Problems solved by technology

[0003] However, the following problems exist in the welding and assembly of the frame and sheet metal shell of the current high and low voltage switchgear. First, when the frame and sheet metal shell of the traditional high and low voltage switchgear are welded and assembled, the frame needs to be manually placed on the ground. The sheet metal shell is manually pressed against the outer wall of the frame, and then the frame and the sheet metal shell are welded. This assembly method is unstable, and there are assembly misalignments, which reduces the assembly quality of the high and low voltage switchgear; 2. Existing When the sheet metal shell is manually pressed against the outer wall of the frame, due to the heavy weight of the sheet metal parts, the manual labor intensity increases and the assembly efficiency of the high and low voltage switchgear is reduced.

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