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Neodymium iron boron magnetic steel surface oxidation prevention device

An anti-oxidation, NdFeB technology, applied in the manufacture of inductors/transformers/magnets, electrical components, circuits, etc., can solve the problems of troublesome operation, inconvenient installation, complicated structure, etc., to reduce the waiting time and speed up the cooling speed , the effect of speeding up the reaction

Inactive Publication Date: 2021-11-19
JIANGXI YG MAGNET CO LTD
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  • Claims
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Problems solved by technology

[0004] The object of the present invention is to provide a NdFeB magnetic steel surface anti-oxidation device with simple operation, high degree of automation and convenient installation, which can solve the problem of using the existing magnetic steel surface anti-oxidation device proposed in the above background technology. It is cumbersome to operate, and it needs manual assistance all the time, which increases the labor intensity of labor, and the structure is more complicated and the installation is inconvenient.

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  • Neodymium iron boron magnetic steel surface oxidation prevention device
  • Neodymium iron boron magnetic steel surface oxidation prevention device
  • Neodymium iron boron magnetic steel surface oxidation prevention device

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Embodiment Construction

[0037] All features disclosed in the present invention, or steps in all methods or processes disclosed, may be combined in any way, except for mutually exclusive features and / or steps.

[0038] Any feature disclosed in this specification (including any appended claims, abstract and drawings), unless expressly stated otherwise, may be replaced by alternatives which are equivalent or serve a similar purpose. That is, unless expressly stated otherwise, each feature is one example only of a series of equivalent or similar features.

[0039] Below will be combined with the appended in the embodiment of the present invention Figure 1 to Figure 17 The technical solutions in the novel embodiments are used to describe clearly and completely. Apparently, the described embodiments are only some embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art w...

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Abstract

The invention relates to a neodymium iron boron magnetic steel surface oxidation prevention device. The invention provides the neodymium iron boron magnetic steel surface oxidation prevention device which is easy to operate, high in automation degree and convenient to install. The neodymium iron boron magnetic steel surface oxidation prevention device comprises an outer frame, a degreasing frame, a heating ring, a rotating plate, a discharging mechanism, a lifting mechanism and an accelerated stirring mechanism, the discharging mechanism is arranged on the outer frame, the rotating plate is arranged on the discharging mechanism, the lifting mechanism is arranged on the lifting mechanism, the degreasing frame is arranged on the lifting mechanism. the heating ring used for heating an oil removing and degreasing agent and the magnetic steel is arranged in the middle of the degreasing frame, and the accelerated stirring mechanism is arranged on the outer frame. When the neodymium iron boron magnetic steel surface oxidation prevention device is used and a cover plate moves forwards to be in contact with the degreasing frame, the degreasing frame enables the cover plate to turn over downwards, a frame opening of the degreasing frame can be covered, and the situation that the oil removing and degreasing agent in the degreasing frame is splashed out in the process of reacting with the magnetic steel, and consequently resources are wasted is prevented.

Description

technical field [0001] The invention relates to an anti-oxidation device, in particular to an anti-oxidation device for the surface of NdFeB magnets. Background technique [0002] Neodymium magnets, also known as NdFeB magnets, are tetragonal crystals formed of neodymium, iron, and boron. Magnets are permanent magnets that are second only to absolute zero holmium magnets, and are also the most commonly used rare earth magnets. NdFeB magnets are widely used in electronic products, such as hard disks, mobile phones, and battery-powered tools. In electronics manufacturing plants, in order to avoid corrosion damage, the surface of the magnetic steel needs to be protected first when using it. The existing anti-oxidation device for the surface of magnetic steel is cumbersome to operate, and requires manual assistance all the time, which increases the labor intensity, and the structure is relatively complicated and inconvenient to install. [0003] Therefore, according to the abov...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C23G3/00C23G5/04H01F41/00
Inventor 朱明杨红星王寰宇
Owner JIANGXI YG MAGNET CO LTD
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