Molding machining technology of motor rotor core

Abstract

The invention provides a molding machining technology of a motor rotor core. The molding machining technology adopts the following equipment for machining. The equipment comprises a workbench, limiting devices and a stamping device, the lower end of the workbench is connected with the existing ground, the limiting devices are installed at the upper end of the workbench, and the stamping device is arranged above the limiting devices. When the equipment is used for carrying out molding machining on the motor rotor core, the molding machining technology specifically comprises the following steps that S1, equipment inspection is conducted; S2, iron sheets are stacked; S3, punching molding is conducted; and S4, the step S2 and the step S3 are repeated. According to the molding machining technology of the motor rotor core, by arranging limiting shells and limiting blocks, the iron sheets needing to be machined and molded into the motor rotor core can be limited and fixed so as to prevent the iron sheets from deviating, and by arranging adjusting units, punching groove assemblies can be adjusted so as to change the distance between punched holes and punched grooves and adapt to machining of iron sheets of different specifications, and the practicability of the equipment is improved.

Description

technical field [0001] The invention relates to the field of motor rotor iron cores, in particular to a forming process for motor rotor iron cores. Background technique [0002] The motor rotor is the rotating part of the motor. The motor rotor is divided into two types: the inner rotor rotation mode and the outer rotor rotation mode. The inner rotor rotation mode uses the core body in the middle of the motor as the rotating body, and the output torque (referring to the motor) or the energy input (Referring to the generator); the outer rotor rotates with the outer body of the motor as the rotating body. Different methods facilitate the application of various occasions. The core of the inner rotor made of iron sheets is the motor rotor core, but Most of the existing motor rotor core forming and processing equipment often have the following problems in the process of processing iron sheets: [0003] 1. The existing equipment can only process one type of iron sheet, and cannot...

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Problems solved by technology

[0003] 1. The existing equipment can only process one type of iron sheet, and cannot adjust the punching slot head according to the size of the iron sheet, which reduces the practicability of the equipment, and in the process of punching the slot, punching The groove head is easy to break due to the strong impact and rebound;

[0004] 2. During the process of notching or punching, the iron sheet is prone to shift, and the debris generated at the same time cannot be treated effectively in a timely manner, and because the iron sheet is not placed neatly, resulting in the effect of notching or punching bad

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