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Magnetic core assembly and method of making the same

A manufacturing method and component technology, applied in optical components, instruments, optics, etc., can solve the problems of reducing the assembly efficiency of magnetic core components, affecting the effect of laser processing, and reducing control accuracy, so as to prevent the magnetic effect from being affected and avoid the magnetic effect. Influence and improve the effect of assembly efficiency

Active Publication Date: 2020-10-02
GOERTEK OPTICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Due to the accuracy of the laser process, the magnetic core whose magnetism is affected will easily lead to a decrease in control accuracy, thereby affecting the effect of laser processing
The existing magnetic core components are fixed by glue bonding, the magnets are fixed to each other, and then the magnets and the shell are fixed to each other. The way of adhesive connection affects the magnetic properties of the magnets and reduces the assembly efficiency of the magnetic core components.

Method used

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  • Magnetic core assembly and method of making the same
  • Magnetic core assembly and method of making the same
  • Magnetic core assembly and method of making the same

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0034] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0035] In addition, the ...

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Abstract

The invention discloses a magnetic core component and a production method thereof, and the magnetic core component comprises a housing, at least one first magnet and at least one second magnet, wherein a containing cavity is formed in the housing, both the first magnet and the second magnet are located in the containing cavity, and the lower surface of the second magnet is abutted with the bottomwall of the containing cavity, the first magnet is arranged on the upper surface of the second magnet, the housing, the first magnet and the second magnet are injection molded as a whole. The technical scheme disclosed by the invention aims to prevent the magnetism of a magnetic core component from being affected, and improve the assembly efficiency of the magnetic core component.

Description

technical field [0001] The invention relates to the technical field of magnet assembly, in particular to a magnetic core assembly and a manufacturing method thereof. Background technique [0002] Laser scanners are also called laser galvanometers, which consist of X-Y optical scanning heads, electronic drive amplifiers and optical mirrors. The signal provided by the computer controller drives the optical scanning head through the drive amplifier circuit, so as to control the deflection of the laser beam on the X-Y plane. Among them, the oscillating head of the laser oscillating mirror adopts a permanent magnet as the magnetic core, and then makes it rotate through electronic control, which has better response performance. Due to the accuracy of the laser process, the magnetic core whose magnetism is affected will easily lead to a decrease in control accuracy, thereby affecting the effect of laser processing. Existing magnetic core assemblies are all glued and fixed by glue...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B29C45/14G02B26/10
CPCB29C45/14G02B26/101
Inventor 王俊皓刘德安鲁公涛
Owner GOERTEK OPTICAL TECH CO LTD