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Assembly jig and assembly method of Halbach array magnets

A Halbeck and assembly method technology, applied in the direction of hand-held tools, manufacturing tools, workpiece clamping devices, etc., can solve problems such as assembly inconvenience, achieve the effects of reducing assembly time, high assembly efficiency, and improving assembly efficiency

Pending Publication Date: 2020-04-10
SHENZHEN CORE MEDICAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to provide an assembly jig for Halbach array magnets, aiming to solve the technical problem of inconvenient assembly existing in Halbach array magnets

Method used

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  • Assembly jig and assembly method of Halbach array magnets
  • Assembly jig and assembly method of Halbach array magnets
  • Assembly jig and assembly method of Halbach array magnets

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Embodiment Construction

[0045] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0046]It should be noted that when a component is referred to as being “fixed on” or “disposed on” another component, it may be directly or indirectly on the other component. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element. The orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", etc. are based on the orientation or positional relationship shown in the drawings, and are for convenience of description only, rather than indicating or implying the referred device Or elem...

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Abstract

The invention relates to an assembly jig and an assembly method of Halbach array magnets. The assembly jig comprises a mounting part and multiple auxiliary magnets. The mounting part is a non-magneticpart and is provided with a mounting surface. The multiple auxiliary magnets are mounted on the side, away from the mounting surface, of the mounting part at intervals, the magnetizing directions ofthe multiple auxiliary magnets are all vertical to the mounting surface, and the directions of magnetic poles of every two adjacent auxiliary magnets are opposite, so that multiple spaced attraction positions capable of attracting first magnets are formed on the mounting surface, a gap capable of containing each second magnet is formed between every two adjacent attraction positions, the first magnets are fixed to the other side of the mounting part in an attraction manner, the second magnets can be relatively easily embedded between the first magnets, the assembly process of the Halbach arraymagnets is easier to operate, assembly inconvenience can be reduced, the assembly time can be shortened, and the assembly efficiency can be improved; and by means of the assembly method, the Halbacharray magnets can be more easily and rapidly obtained, and the assembly efficiency is high.

Description

technical field [0001] The invention relates to the technical field of magnet assembly, in particular to an assembly jig and an assembly method for Halbach array magnets. Background technique [0002] The magnetic levitation blood pump is a mechanical device using a magnetic levitation bearing without mechanical contact. It is small in size and simple in structure and has good clinical effects. A plurality of magnets are arranged in the impeller of the magnetic levitation blood pump, and these magnets are installed in the manner of Halbach array. Since one side of adjacent magnets in the Halbach array repels each other, there is also the problem of inconvenient installation in assembly. Contents of the invention [0003] The object of the present invention is to provide a jig for assembling a Halbach array magnet, aiming to solve the technical problem of inconvenient assembly existing in the existing Halbach array magnet. [0004] The present invention is achieved in thi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/02B25B27/00
CPCB25B11/02B25B27/00
Inventor 罗次华黄俊余顺周
Owner SHENZHEN CORE MEDICAL TECH CO LTD
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