Double-wire cutting device for amorphous motor iron core

A wire cutting and iron core technology, used in attachments, electrode manufacturing, electric processing equipment, etc., can solve problems such as low processing efficiency, improve efficiency, improve processing accuracy, and achieve the effect of mass production

Pending Publication Date: 2021-09-03
SHENZHEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Based on the problem that the traditional monofilament WEDM cutting iron core has very low processing efficiency, this application provides a double-wire cutting device for amorphous motor iron core

Method used

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  • Double-wire cutting device for amorphous motor iron core

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Experimental program
Comparison scheme
Effect test

Embodiment

[0049] The double-wire wire EDM structure of the motor core is mainly composed of a rotating clamping table 8, two sets of wire cutting wire feeding components and two sets of sliding tables. on stage. The iron core of the motor is an even-numbered slot, which is a symmetrical structure, and the iron core of the motor is generally a cylindrical component. In this application, the blank is clamped on the rotary clamping table 8, so that the synchronously reciprocating wire-cut wire feeding part 6 processes the inner wall or the outer wall at the same time, thereby reducing the processing time by half. The rotary clamping table 8 is fixed in the inner hole of a large thrust ball bearing 7, and the rotary clamping table 8 drives itself to rotate through the external belt or gear 2, thereby driving the workpiece clamped on the rotary clamping table 8 9 for rotating motion. The rotary clamping table 8 is a hollow flange structure, and the cutting lines of the two sets of wire tra...

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Abstract

The invention belongs to the technical field of machining, and particularly relates to a double-wire cutting device for an amorphous motor iron core. When an iron core is cut through traditional single-wire electric spark wire cutting, the machining efficiency is very low. The double-wire cutting device for the amorphous motor iron core comprises a first wire cutting wire conveying assembly and a second wire cutting wire conveying assembly, and the first wire cutting wire conveying assembly and the second wire cutting wire conveying assembly are symmetrically arranged. The first wire cutting wire conveying assembly is connected with a clamping table assembly and arranged on a first sliding table, and the second wire cutting wire conveying assembly is connected with the clamping table assembly and arranged on a second sliding table. The double-wire cutting device is used for machining the motor iron core, the machining speed of the amorphous motor iron core is greatly increased, and the manufacturing cost of the motor iron core is reduced.

Description

technical field [0001] The application belongs to the technical field of mechanical processing, and in particular relates to a double-wire cutting device for an amorphous motor iron core. Background technique [0002] The application range of the motor is very wide. Stepper motors, AC and DC motors, servo motors, etc. are all inseparable from the iron core of the motor. For the finished motor, the motor iron core plays a key role in the motor parts. If you want to improve the overall performance of a motor, you need to improve the performance of the motor core. To improve the performance of the motor iron core is generally to choose to improve the material of the motor iron core, adjust the magnetic permeability of the material to control the size of the iron loss. Or improve the processing technology of the iron core to reduce the influence of processing stress on the iron core. [0003] WEDM technology is a kind of special processing. Unlike traditional processing techn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23H7/02B23H7/10B23H11/00
CPCB23H7/02B23H7/10B23H7/101B23H7/105B23H11/00B23H11/003
Inventor 沈军谢顺德余得贵魏宇
Owner SHENZHEN UNIV
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