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Overlying adhesive processing method for motor rotor iron core

A technology of rotor core and processing method, which is applied in the direction of manufacturing stator/rotor body, etc., to achieve the effect of good electrical characteristics

Active Publication Date: 2014-10-22
ANYANG HENGAN MOTOR
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Aiming at the problem of the bonding firmness of the rotor silicon steel sheets superimposed by the glue coating method, and the problem of removing the adhesive glue on the periphery and the inner periphery, the present invention provides a method for lamination and bonding of the motor rotor iron core, the purpose of which is to ensure the integrity of the motor rotor. The bonding strength of the iron core, remove the adhesive glue around the rotor core and the inner circumference, to ensure the superposition accuracy of the rotor core

Method used

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  • Overlying adhesive processing method for motor rotor iron core
  • Overlying adhesive processing method for motor rotor iron core
  • Overlying adhesive processing method for motor rotor iron core

Examples

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Embodiment Construction

[0010] Refer to the following figure 1 , figure 2 , image 3 Describe the specific implementation of the present invention, in the figure, 1: core hole, 2: iron core, 4: slot hole, 21: laminating table, 22: hydraulic head, 23: cylinder, 24: hydraulic plate, 25: Hydraulic pipe, 26: Hydraulic device, 31: Center hole shovel, 32a: Slot hole shovel head 1, 33: Knife holder, 34: Fixing bolt, 40: Shot blasting machine, 41: Shot blasting gun mouth, 42: reducer, 43: motor, 44a: right carriage support, 44b: left carriage support, 45: carriage base, 46: axle frame, 47: door, 48: bolt, 49: iron cover.

[0011] After the gluing machine applies glue, the unloader automatically superimposes the rotor silicon steel sheet on the iron core frame. The silicon steel sheet has not yet solidified and cannot be directly transported. It needs to be transported together with the iron core frame to prevent the shape of the iron core from being deformed during subsequent processing. . After stackin...

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Abstract

The invention relates to an overlying adhesive processing method for a motor rotor silicon steel sheet and belongs to the field of motor manufacturing. According to the method, an iron core which is not solidified is arranged on a special framework, a special heating device and a special pressurizing device are used, the iron core is solidified through repeatedly heating and pressurizing, a shot blasting device is used for performing shot blasting on the periphery of the iron core, a special tool is used for removing adhesive of the inner circumference of the iron core, the high accuracy of the iron core can be maintained by the aid of the iron core overlying adhesive processing method, and good function on guaranteeing electrical characteristics of a motor can be achieved.

Description

technical field [0001] The invention relates to a lamination and bonding treatment method, in particular to a lamination and bonding treatment method of a motor rotor iron core, which belongs to the field of motor manufacturing. Background technique [0002] For a long time, the production of motor rotors starts with mechanical stamping of silicon steel sheets, and then the silicon steel sheets are superimposed and fixed in series with metal cages such as cast aluminum cages and copper cages to form an iron core. The traditional manufacturing method requires a lot of manpower, and the manufacturing accuracy is low, and the production efficiency is low, especially in the process of superimposing and fixing the rotor blades, because the rotor is subjected to external force and other reasons when it is fixed, it is easy to cause deformation of the rotor blades , scratches and other problems, resulting in inaccurate rotor core size, it is difficult to ensure that the motor desig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K15/02
Inventor 张长兵张天
Owner ANYANG HENGAN MOTOR
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