CN106026559A - Permanent magnet adhesive method of permanent magnet motor - Google Patents
Permanent magnet adhesive method of permanent magnet motor Download PDFInfo
- Publication number
- CN106026559A CN106026559A CN201610491944.2A CN201610491944A CN106026559A CN 106026559 A CN106026559 A CN 106026559A CN 201610491944 A CN201610491944 A CN 201610491944A CN 106026559 A CN106026559 A CN 106026559A
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- CN
- China
- Prior art keywords
- permanent magnet
- motor
- carried out
- adhesive
- glue
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
- H02K15/03—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies having permanent magnets
Abstract
The invention discloses a permanent magnet adhesive method of a permanent magnet motor. The permanent magnet adhesive method comprises the steps that a sintered permanent magnet blank is adopted to be cut and then dried after electroplating cleaning; a piece of product under adhesion is taken for glue coating, and glue is wiped evenly by a glue wiping knife; two pieces are adhered, three sides are fixed by baffle plates and one side is close to a clamp; the clamp and the permanent magnet of the motor are arranged in a baking oven together, temperature in the baking oven is set at 180 DEG C and baking time is set for 55min; the system is taken out and then processed by the electroplating surface preprocessing technology of oil removing, ultrasonic cleaning, abrasive blasting and phosphatization; and surface processing is performed on the finished adhesive component. According to a new energy automobile motor shaft grinding method, the technology is simple and operability is high. The permanent magnet (neodymium iron boron adhesive component) is prepared by the adhesive technology for aiming at the heating problem of a sintering neodymium iron boron magnet used for a high-grade motor so that eddy current heating can be reduced and the use performance can be enhanced.
Description
Technical field
The present invention relates to new-energy automobile manufacturing technology field, particularly relate to the permanent magnet adhering method of a kind of magneto.
Background technology
Along with economic develops rapidly, automobile has become one of important trip mode of people, and electric automobile is because of its distinctive advantage that can reduce air pollution, it has also become the study hotspot of current automotive industry.Electric automobile, under the working conditions such as starting, climbing, needs bigger output torque, and now the travel speed of automobile is slow；In the occasion of some high-speed cruisings, then needing in a bigger scope can the travel speed of invariable power regulation automobile.
Summary of the invention
For solving the problems referred to above present in prior art and practical situation, the present invention provides the permanent magnet adhering method of a kind of magneto.Comprise the steps:
Use the permanent magnet blank sintered, it is carried out machining, is then passed through electroplating cleaning post-drying；
Take and a piece of treat bonding product gluing, with spreading knife, glue is smeared uniformly；
By bonding for wherein two panels, make three limit baffle plates fix, against fixture simultaneously；
Jointly being placed in baking box together with the permanent magnet of motor by fixture, arranging roasting the temperature inside the box is 180oC, and to arrange baking time be 55min；
After taking-up, oil removing, ultrasonic waves for cleaning, sandblasting, the plate surface pre-treating technology of phosphatization is used to process；
Above-mentioned ready-made viscose glue assembly is carried out surface process.
Preferably, described above-mentioned ready-made viscose glue assembly is carried out surface treatment step include, electroplate Zn.
Beneficial effect:
The method for grinding of a kind of New energy automobile motor axle that the present invention provides, technique is simple, workable, herein for the high-grade motor heating problem of sintered NdFeB Magnet, uses technique for sticking to prepare permanent magnet (neodymium iron boron bonded assembly), to reduce its eddy-current heating, improve its serviceability.
Detailed description of the invention
Technical solution of the present invention is described in detail below.
Embodiments of the invention disclose the permanent magnet adhering method of a kind of magneto, comprise the steps:
Use the permanent magnet blank sintered, it is carried out machining, is then passed through electroplating cleaning post-drying；
Take and a piece of treat bonding product gluing, with spreading knife, glue is smeared uniformly；
By bonding for wherein two panels, make three limit baffle plates fix, against fixture simultaneously；
Jointly being placed in baking box together with the permanent magnet of motor by fixture, arranging roasting the temperature inside the box is 180oC, and to arrange baking time be 55min；
After taking-up, oil removing, ultrasonic waves for cleaning, sandblasting, the plate surface pre-treating technology of phosphatization is used to process；
Above-mentioned ready-made viscose glue assembly is carried out surface process.
Further, described above-mentioned ready-made viscose glue assembly is carried out surface treatment step include, electroplate Zn.
The method for grinding of a kind of New energy automobile motor axle that the present invention provides, technique is simple, workable, herein for the high-grade motor heating problem of sintered NdFeB Magnet, uses technique for sticking to prepare permanent magnet (neodymium iron boron bonded assembly), to reduce its eddy-current heating, improve its serviceability.
Last it is noted that the foregoing is only the preferred embodiments of the present invention, it is not limited to the present invention, although the present invention being described in detail with reference to previous embodiment, for a person skilled in the art, technical scheme described in foregoing embodiments still can be modified by it, or wherein portion of techniques feature is carried out equivalent.All within the spirit and principles in the present invention, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (2)
1. the permanent magnet adhering method of a magneto, it is characterised in that comprise the steps:
Use the permanent magnet blank sintered, it is carried out machining, is then passed through electroplating cleaning post-drying；
Take and a piece of treat bonding product gluing, with spreading knife, glue is smeared uniformly；
By bonding for wherein two panels, make three limit baffle plates fix, against fixture simultaneously；
Jointly being placed in baking box together with the permanent magnet of motor by fixture, arranging roasting the temperature inside the box is 180oC, and to arrange baking time be 55min；
After taking-up, oil removing, ultrasonic waves for cleaning, sandblasting, the plate surface pre-treating technology of phosphatization is used to process；
Above-mentioned ready-made viscose glue assembly is carried out surface process.
The permanent magnet adhering method of magneto the most according to claim 1, it is characterised in that described above-mentioned ready-made viscose glue assembly is carried out surface treatment step include, electroplates Zn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610491944.2A CN106026559A (en) | 2016-06-29 | 2016-06-29 | Permanent magnet adhesive method of permanent magnet motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610491944.2A CN106026559A (en) | 2016-06-29 | 2016-06-29 | Permanent magnet adhesive method of permanent magnet motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106026559A true CN106026559A (en) | 2016-10-12 |
Family
ID=57084052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610491944.2A Pending CN106026559A (en) | 2016-06-29 | 2016-06-29 | Permanent magnet adhesive method of permanent magnet motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106026559A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576625A (en) * | 2019-01-30 | 2019-04-05 | 天津邦特磁性材料有限公司 | A kind of zinc-plated formula ndfeb magnet |
| CN114421726A (en) * | 2022-02-09 | 2022-04-29 | 浙江露通机电有限公司 | Brushless motor shell and magnet fixing paint dipping process and processing tank |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101763929A (en) * | 2008-12-25 | 2010-06-30 | 北京中科三环高技术股份有限公司 | Method for realizing adhesion among neodymium iron boron permanent magnet pieces |
| CN103915230A (en) * | 2014-04-11 | 2014-07-09 | 合肥工业大学 | Preparation method of corrosion resistant sintered Nd-Fe-B magnet |
| CN104032342A (en) * | 2014-06-11 | 2014-09-10 | 安徽大地熊新材料股份有限公司 | Method for improving combining force of sintered Nd-Fe-B magnet and electroplated coating |
| CN104308160A (en) * | 2014-10-28 | 2015-01-28 | 南京萨伯工业设计研究院有限公司 | Rare-earth alloy permanent magnet material preparation device and technique |
-
2016
- 2016-06-29 CN CN201610491944.2A patent/CN106026559A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101763929A (en) * | 2008-12-25 | 2010-06-30 | 北京中科三环高技术股份有限公司 | Method for realizing adhesion among neodymium iron boron permanent magnet pieces |
| CN103915230A (en) * | 2014-04-11 | 2014-07-09 | 合肥工业大学 | Preparation method of corrosion resistant sintered Nd-Fe-B magnet |
| CN104032342A (en) * | 2014-06-11 | 2014-09-10 | 安徽大地熊新材料股份有限公司 | Method for improving combining force of sintered Nd-Fe-B magnet and electroplated coating |
| CN104308160A (en) * | 2014-10-28 | 2015-01-28 | 南京萨伯工业设计研究院有限公司 | Rare-earth alloy permanent magnet material preparation device and technique |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109576625A (en) * | 2019-01-30 | 2019-04-05 | 天津邦特磁性材料有限公司 | A kind of zinc-plated formula ndfeb magnet |
| CN114421726A (en) * | 2022-02-09 | 2022-04-29 | 浙江露通机电有限公司 | Brushless motor shell and magnet fixing paint dipping process and processing tank |
| CN114421726B (en) * | 2022-02-09 | 2024-04-09 | 浙江露通机电有限公司 | Brushless motor shell and magnet fixing paint dipping process and processing groove |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161012 |