Stamping die device of motor stator piece

Abstract

A stamping die device for a motor stator sheet, comprising a base, a rotating shaft perpendicular to the base is installed in the middle of the base through a shaft seat, a circular punching plate is fixed on the upper end of the rotating shaft, and the punching material A number of troughs are evenly opened on the plate, and the periphery of the punching plate is provided with a raised ring edge that can position the motor stator sheet on the punching plate, and a stepping motor is installed on the lower part of the base. The above-mentioned stepping motor is meshed with the rotating shaft gear fixed on the rotating shaft extending under the base through a reduction gear box; there are at least three uniformly distributed top pillars installed on the above-mentioned base, and the upper end surface of the top pillar is in line with the circular The punching discs are in contact with each other; a circular groove is arranged in the middle of the circular punching disc, and the upper end of the rotating shaft is fastened with a nut through the thread of the shaft end; it has a simple structure, is convenient and reliable to use, and can improve work efficiency. Good security and other characteristics.

Description

technical field [0001] The invention relates to a stamping die device for a motor stator piece, and belongs to the technical field of manufacturing the motor stator piece. Background technique [0002] The motor stator is a key component in the motor manufacturing process, and the motor stator is assembled from a piece of silicon steel sheet. Before assembly, each stator sheet needs to be stamped and formed, and evenly distributed grooves need to be punched on the nail sheet; In the prior art, the stamping and forming of the stator sheet of the motor is carried out by using a hydraulic press, and the structure of the hydraulic press includes a stamping head, a stamping table and a stamping switch. [0003] In the specific operation, the employee first puts the stator of the motor on the stamping table, and then steps on the stamping switch with his feet, so that the stamping head punches down; after the stamping is completed, release the switch, the stamping head rises, and ...

AI Technical Summary

Problems solved by technology

This type of stamping machine has the following defects when in use: First, it is not safe to use. The employee puts the product on the stamping table and takes it out from the stamping table by hand. It will cause damage to manual hands; the second is that stamping a stator piece requires punching multiple slots, and each punch can only punch one slot on the stator piece up and down, that is, punching a piece of stator piece requires multiple punches to complete the entire process. work, so this model is inefficient

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