Assembling and punching device for brush box frame

Abstract

The invention discloses an assembling and punching device for a brush box frame and relates to the field of fan manufacturing and machining. The assembling and punching device comprises a rectangular bottom board; a containing groove is arranged in the center of the bottom board; four pushing cylinders are arranged in the peripheral direction of the bottom board; the driving ends of the pushing cylinders face the center of the bottom board; the assembling and punching device comprises a punching assembly arranged above the bottom board; the punching assembly comprises a driving cylinder and four punches driven by the driving cylinder. When the assembling and punching device for the brush box frame is used for assembling, spring compressing and flanging are finished by the cylinders, so the worker labor intensity is reduced, and the work efficiency is greatly improved as four groups of springs are mounted at the same time.

Description

technical field [0001] The invention relates to the field of fan manufacturing and processing, in particular to a stamping device for assembling brush box holders. Background technique [0002] With the development of the automobile industry, the requirements for the assembly efficiency of the fan supporting the car are getting higher and higher, especially the condensing fan used on the passenger car. The assembly of the brush box holder assembly in this type of fan is relatively troublesome, and it is necessary to install four sets of springs and The sheath is used for the tension requirement when the carbon brush is working. The original process method is to use manual installation. When installing, the spring is compressed into the brush box, and then the protruding edge of the brush box port is pressed by 90° to buckle the spring. The spring is difficult to fix during installation and needs the assistance of other personnel, which not only wastes a lot of labor, but als...

AI Technical Summary

Problems solved by technology

[0002] With the development of the automobile industry, the requirements for the assembly efficiency of the fan supporting the car are getting higher and higher, especially the condensing fan used on the passenger car. The assembly of the brush box holder assembly in this type of fan is relatively troublesome, and it is necessary to install four sets of springs and The sheath is used for the tension requirement when the carbon brush is working. The original process method is to use manual installation. When installing, the spring is compressed into the brush box, and then the protruding edge of the brush box port is pressed by 90° to buckle the spring. The spring is difficult to fix during installation and requires the assistance of other personnel, which not only wastes a lot of labor, but also is inefficient and cannot meet the needs of production development.

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