Method for manufacturing split mounting type electric box and components thereof

Abstract

The invention relates to a method to manufacture a sectional electrical cabinet and the components thereof. The invention adopts a set of main member composed of a frame main piece and functional boards, and a combined assembly unit which consists of the auxiliary parts of a right-angle connecting base, a T-shaped bolt, a hexagon socket head bolt, a nut block, a right-angle diagonal block, a slotconnecting piece, a right-angle slot base, a T-shaped connecting plate and a cross-shaped connecting plate. Installation holes are arranged on the frame main piece according to needs by making use ofthe central holes and the internal T-shaped slots on the frame main piece under the assistance of appropriate auxiliary parts and functional boards. Metal profiles are connected into a frame through enchasing, assembling, locking or towing and then the functional boards are installed; in this way, a target electrical cabinet with nice-looking appearance can be spliced up. The components are smallin size and not multiple in variety, and require few auxiliary tools during splicing; therefore the sectional electrical cabinet is convenient for encased transport and site installation.

Description

technical field [0001] The invention relates to the technical field of mechanical manufacturing, in particular to a method for manufacturing an assembled electrical cabinet and its components, which are convenient for assembly and installation on the construction site as required, are beneficial to improving the overall work efficiency, and ensure the electrical performance, sturdiness and beautiful appearance of the product. Background technique [0002] There are many types of electrical cabinet products, and the more common ones are high and low voltage electrical switch cabinets, electrical distribution cabinets, electrical control cabinets and lighting cabinets, etc. Their common characteristics are large volume, large load-bearing, electrical insulation and grounding requirements At present, most of the electrical cabinet products are made by sheet metal processing combined with welding or riveting technology and on-site overall installation. In addition to labor-intens...

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Problems solved by technology

[0002] There are many types of electrical cabinet products, and the more common ones are high and low voltage electrical switch cabinets, electrical distribution cabinets, electrical control cabinets and lighting cabinets, etc. Their common characteristics are large volume, large load-bearing, electrical insulation and grounding requirements At present, most of the electrical cabinet products are made by sheet metal processing combined with welding or riveting technology and on-site overall installation. In addition to labor-intensive processing, laborious and material-intensive processing, there are also troubles in the overall handling and overall installation of bulky items. , so the overall cost is high and the economy is poor

In recent years, some electrical cabinets that are processed by bolt assembly process and convenient for on-site installation have been released, which reduces the processing strength and installation cost to a certain extent, but because there are often a large number of assembly bolts on the inner and outer surfaces of each electrical cabinet , the workload of processing basic components and spare parts is large, and the appearance of the assembled electrical cabinet is not beautiful, and the assembly parts used in it need to be processed according to the requirements of specific electrical cabinets, and there is no universality among various cabinets. Therefore, the auxiliary workload is very large, and it is not ideal from the perspective of economy and practicality.

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