CN1949634A - Processing method of iron core punching sheet assembly - Google Patents
Processing method of iron core punching sheet assembly Download PDFInfo
- Publication number
- CN1949634A CN1949634A CN 200610154588 CN200610154588A CN1949634A CN 1949634 A CN1949634 A CN 1949634A CN 200610154588 CN200610154588 CN 200610154588 CN 200610154588 A CN200610154588 A CN 200610154588A CN 1949634 A CN1949634 A CN 1949634A
- Authority
- CN
- China
- Prior art keywords
- iron core
- core punching
- processing method
- motors
- punching assembly
- 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.)
- Granted
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title claims abstract description 37
- 238000004080 punching Methods 0.000 title claims abstract description 29
- 238000003672 processing method Methods 0.000 title claims abstract description 12
- 229910000976 Electrical steel Inorganic materials 0.000 claims abstract description 15
- 239000000853 adhesive Substances 0.000 claims abstract description 11
- 230000001070 adhesive effect Effects 0.000 claims abstract description 8
- 238000003475 lamination Methods 0.000 claims abstract description 8
- 238000005507 spraying Methods 0.000 claims abstract description 6
- 238000010438 heat treatment Methods 0.000 claims abstract description 5
- 238000001179 sorption measurement Methods 0.000 claims abstract description 5
- 238000000576 coating method Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000003618 dip coating Methods 0.000 claims description 2
- 239000000306 component Substances 0.000 abstract description 6
- 239000008358 core component Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000007598 dipping method Methods 0.000 abstract description 3
- 239000007767 bonding agent Substances 0.000 abstract description 2
- 238000010292 electrical insulation Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
一种铁芯冲片组件的加工方法，属电机制造技术领域，先在已冲制成型的电工钢片表面涂覆粘接剂，然后，在液压机上叠装压紧固定，最后加热固化，即成铁芯冲片组件。本发明采用将粘接剂直接以喷涂、浸涂、静电吸附等形式涂覆在冲制成形的定、转子冲片表面后再以加压加热方式固化而成，使铁芯冲片组件具有可靠的电绝缘和较高的平整度，节能节材等优点。本发明所述的加工方法适用于微型电机、小功率电机、直线电机、变压器以及专用电机等定、转子铁芯冲片组件的加工，特别适用于高速磁浮列车用长定子铁芯组件和城市轨道交通用驱动电机铁芯组件的叠装加工。The invention relates to a processing method of an iron core sheet assembly, which belongs to the technical field of motor manufacturing. Firstly, an adhesive is coated on the surface of the punched electrical steel sheets, then stacked and pressed on a hydraulic press to fix them, and finally heated and solidified. Serve as iron core punching assembly. In the present invention, the bonding agent is directly coated on the surface of punched stator and rotor punching sheets by spraying, dipping, electrostatic adsorption, etc., and then cured by pressurization and heating, so that the iron core punching assembly has reliable Excellent electrical insulation and high flatness, energy saving and material saving. The processing method described in the present invention is suitable for the processing of stator and rotor iron core punching components such as micro motors, small power motors, linear motors, transformers and special motors, and is especially suitable for long stator core components for high-speed maglev trains and urban rails. Lamination processing of drive motor iron core components for transportation.
Description
技术领域Technical field
本发明涉及一种铁芯冲片组件的加工方法，属电机制造技术领域。The invention relates to a processing method for an iron core punching assembly, which belongs to the technical field of motor manufacturing.
背景技术 Background technique
现有绝大多数电机、变压器的定、转子铁芯冲片组件都采用焊接、铆接以及V形扣点叠片固定方式来加工成定、转子铁芯冲片组件。在焊、铆、叠扣点通常为金属导电接触，容易造成电机铁芯端面短路使绝缘性能下降和因热变形造成磁特性变差等问题。对此CN1690143A公开了一种“电工钢用水性自粘接涂料”，采用先喷涂于电工钢表面，再经冲裁后叠压粘接，虽然可以免除上述叠片固定方式的缺陷，但容易在电工钢片冲裁时破坏水性自粘接涂层，以引起电工钢片片间的绝缘层损坏和电工钢片废料中的涂料损失而引起制造成本上升。Most of the existing stator and rotor core punching components of motors and transformers are processed into stator and rotor core punching components by welding, riveting and V-shaped buckle lamination fixing methods. The welding, riveting, and buckling points are usually metal conductive contacts, which are likely to cause problems such as short circuit at the end face of the motor iron core, degradation of insulation performance, and deterioration of magnetic properties due to thermal deformation. To this end CN1690143A discloses a kind of "water-based self-adhesive paint for electrical steel", which is first sprayed on the surface of electrical steel, and then laminated and bonded after punching. Although the defects of the above-mentioned lamination fixing method can be avoided, it is easy to The water-based self-adhesive coating is destroyed when the electrical steel sheet is punched, which will cause damage to the insulating layer between the electrical steel sheet and the loss of coating in the electrical steel sheet waste, resulting in an increase in manufacturing costs.
发明内容Contents of the invention
本发明的目的在于提供一种能满足铁芯冲片组件使用要求，提高质量的铁芯冲片组件的加工方法。The purpose of the present invention is to provide a processing method of the iron core punching assembly which can meet the use requirements of the iron core punching assembly and improve the quality.
本发明为铁芯冲片组件的加工方法，其特征在于先在已冲制成型的电工钢片表面涂覆粘接剂，然后在液压机上叠装压紧固定，最后加热固化，即成铁芯冲片组件。The present invention is a processing method for iron core punching assembly, which is characterized in that the surface of the punched electrical steel sheet is coated with an adhesive, then stacked and pressed on a hydraulic press to fix it, and finally heated and solidified to form an iron sheet. Core punching assembly.
所述的涂覆工序可采用喷涂或浸涂，静电吸附等形式。The coating process can be in the form of spray coating or dip coating, electrostatic adsorption and the like.
所述冲制成形的电工钢片表面涂覆粘接剂后还可在60～80℃的温度下进行表面干燥或在室温下自然干燥。After the surface of the stamped electrical steel sheet is coated with an adhesive, the surface can be dried at a temperature of 60-80° C. or naturally dried at room temperature.
所述将冲制成形的电工钢片可按铁芯的叠片系数要求放入100～315T液压机进行压紧固定。The punched and formed electrical steel sheet can be put into a 100-315T hydraulic press to be pressed and fixed according to the lamination coefficient requirement of the iron core.
所述的加热固化温度可为100～200℃，固化时间为2～5h。The heating and curing temperature can be 100-200° C., and the curing time is 2-5 hours.
所述的铁芯冲片组件可为定子铁芯冲片组件或转子铁芯冲片组件。The iron core stamping assembly can be a stator iron core stamping assembly or a rotor iron core stamping assembly.
本发明采用将粘接剂直接以喷涂、浸涂、静电吸附等形式涂覆在冲制成形的定、转子冲片表面，后再以加压加热方式固化而成。克服了铁芯在采用焊接、铆接以及V形扣点叠片固定方式时所造成铁芯端面短路绝缘性能下降和因热变形造成磁特性变差等问题，也避免了在电工钢表面先喷涂水性自粘接涂料再经冲裁后叠压粘接引起的绝缘层损坏和制造成本上升等问题。使铁芯冲片组件具有可靠的电绝缘和较高的平整度，节能节材等优点。本发明所述的加工方法适用于微型电机、小功率电机、直线电机、变压器以及专用电机等定、转子铁芯冲片组件的加工，特别适用于高速磁浮列车用长定子铁芯组件和城市轨道交通用驱动电机铁芯组件的叠装加工。In the present invention, the bonding agent is directly coated on the surface of punched stator and rotor punches by means of spraying, dipping, electrostatic adsorption, etc., and then cured by pressurization and heating. It overcomes the problems such as the decrease of short-circuit insulation performance of the iron core end face and the deterioration of magnetic properties due to thermal deformation caused by welding, riveting and V-shaped buckle point laminations when the iron core is fixed, and also avoids spraying water-based coating on the surface of electrical steel Self-adhesive coatings are stamped and then laminated and bonded to cause problems such as damage to the insulating layer and increased manufacturing costs. The iron core punching assembly has the advantages of reliable electrical insulation, high flatness, energy saving and material saving. The processing method described in the present invention is suitable for the processing of stator and rotor iron core punching components such as micro motors, small power motors, linear motors, transformers and special motors, and is especially suitable for long stator core components for high-speed maglev trains and urban rails. Lamination processing of drive motor iron core components for transportation.
具体实施方式 Detailed ways
本发明按以下步骤进行：The present invention carries out according to the following steps:
1、将粘接剂直接以喷涂、浸涂、静电吸附等形式涂覆在冲制成形的电工钢片表面再在60～80℃的温度下进行表面干燥或在室温下自然干燥。1. Apply the adhesive directly on the surface of the punched electrical steel sheet by spraying, dipping, electrostatic adsorption, etc., and then dry the surface at a temperature of 60-80°C or dry it naturally at room temperature.
2、将冲制成形并已涂覆粘接剂的电工钢片在专用工装上叠装，然后按铁芯冲片的叠片系数要求放入100～315T液压机进行压紧后固定。2. Lay the punched and coated electrical steel sheets on the special tooling, and then put them into a 100-315T hydraulic press according to the lamination coefficient requirements of the iron core punching sheets for compression and then fix them.
3、将装好铁芯冲片组件的专用工装按粘接剂固化条件，放入100～200℃的烘箱或烘道内加热，保持2～5h使粘接剂固化，以形成具有一定刚度和强度的铁芯冲片组件。3. Put the special tooling equipped with iron core punching components into an oven or oven at 100-200°C to heat according to the curing conditions of the adhesive, and keep for 2-5 hours to cure the adhesive to form a certain rigidity and strength. Iron core punching assembly.
4、铁芯冲片组件的加热与固化达到规定之温度与时间后，关闭烘箱电源，将烘箱自然冷却到40～50℃，然后将专用工装取出，再进行脱模、检验、入库。4. After the heating and curing of the iron core punching components reaches the specified temperature and time, turn off the power of the oven, cool the oven naturally to 40-50°C, then take out the special tooling, and then demould, inspect, and store.
Claims (6)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101545881A CN100495865C (en) | 2006-11-08 | 2006-11-08 | Processing method of iron core punching assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101545881A CN100495865C (en) | 2006-11-08 | 2006-11-08 | Processing method of iron core punching assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1949634A true CN1949634A (en) | 2007-04-18 |
| CN100495865C CN100495865C (en) | 2009-06-03 |
Family
ID=38019050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101545881A Expired - Fee Related CN100495865C (en) | 2006-11-08 | 2006-11-08 | Processing method of iron core punching assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100495865C (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895176A (en) * | 2010-08-19 | 2010-11-24 | 中国航空工业第六一八研究所 | Adhesive filling and grinding processing method for stator-rotor iron core component of motor |
| CN103490569A (en) * | 2013-09-09 | 2014-01-01 | 陕西航空电气有限责任公司 | Method for processing high-speed generator rotor core assembly |
| CN104576024A (en) * | 2014-12-19 | 2015-04-29 | 淮安威灵电机制造有限公司 | Transformer iron core, manufacturing method of transformer iron core, transformer and manufacturing method of transformer |
| CN105490471A (en) * | 2015-12-29 | 2016-04-13 | 中电电机股份有限公司 | Lamination tool and method of rotor dovetail groove punching sheet |
| CN105896838A (en) * | 2015-02-18 | 2016-08-24 | 丰田自动车株式会社 | Manufacturing method of core for rotary electric machine |
| CN106208563A (en) * | 2016-08-29 | 2016-12-07 | 杭州科德磁业有限公司 | A kind of manufacture method of big precision iron core with a high standard |
| CN106298224A (en) * | 2016-09-29 | 2017-01-04 | 东莞市嘉龙海杰电子科技有限公司 | Transformer core adhesive tape and dispensing equipment |
| CN109417338A (en) * | 2016-08-22 | 2019-03-01 | 株式会社港南 | Heat-bonding type rotary laminated core production device |
| CN110768482A (en) * | 2019-08-29 | 2020-02-07 | 襄阳航力机电技术发展有限公司 | Motor iron core bonding type manufacturing method |
| CN111327163A (en) * | 2018-12-14 | 2020-06-23 | 江苏联博精密科技有限公司 | Double-layer laminated motor rotor design for automobile |
| CN111996353A (en) * | 2020-08-03 | 2020-11-27 | 鞍钢股份有限公司 | High-efficiency production method of electrical steel |
| CN114499068A (en) * | 2021-11-22 | 2022-05-13 | 合肥通控装备科技有限公司 | Process for preparing long stator of magnetic suspension train |
| CN115255707A (en) * | 2022-08-09 | 2022-11-01 | 首钢智新迁安电磁材料有限公司 | Processing method of non-oriented electrical steel stator core |
| CN115776202A (en) * | 2022-12-30 | 2023-03-10 | 南通通达矽钢冲压科技有限公司 | Method for heating and curing self-adhesive silicon steel stamped sheets of iron cores of motors and generators in stepped manner |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1244195C (en) * | 2003-06-12 | 2006-03-01 | 国家磁浮交通工程技术研究中心 | Continuous Manufacturing Method for Long Stator of Linear Synchronous Motor |
| CN100506929C (en) * | 2004-04-28 | 2009-07-01 | 宝山钢铁股份有限公司 | Water-based self-adhesive coatings for electrical steel |
-
2006
- 2006-11-08 CN CNB2006101545881A patent/CN100495865C/en not_active Expired - Fee Related
Cited By (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101895176A (en) * | 2010-08-19 | 2010-11-24 | 中国航空工业第六一八研究所 | Adhesive filling and grinding processing method for stator-rotor iron core component of motor |
| CN101895176B (en) * | 2010-08-19 | 2012-04-25 | 中国航空工业第六一八研究所 | A glue-filling and grinding method for motor stator and rotor iron core assembly |
| CN103490569A (en) * | 2013-09-09 | 2014-01-01 | 陕西航空电气有限责任公司 | Method for processing high-speed generator rotor core assembly |
| CN103490569B (en) * | 2013-09-09 | 2016-08-10 | 陕西航空电气有限责任公司 | A kind of processing method of high-speed engine rotor core assembly |
| CN104576024A (en) * | 2014-12-19 | 2015-04-29 | 淮安威灵电机制造有限公司 | Transformer iron core, manufacturing method of transformer iron core, transformer and manufacturing method of transformer |
| CN105896838A (en) * | 2015-02-18 | 2016-08-24 | 丰田自动车株式会社 | Manufacturing method of core for rotary electric machine |
| CN105896838B (en) * | 2015-02-18 | 2019-07-26 | 丰田自动车株式会社 | The manufacturing method of iron core for rotating electric machine |
| CN105490471A (en) * | 2015-12-29 | 2016-04-13 | 中电电机股份有限公司 | Lamination tool and method of rotor dovetail groove punching sheet |
| CN109417338A (en) * | 2016-08-22 | 2019-03-01 | 株式会社港南 | Heat-bonding type rotary laminated core production device |
| CN109417338B (en) * | 2016-08-22 | 2020-10-30 | 株式会社港南 | Heat-bonding type rotary laminated core production device |
| CN106208563B (en) * | 2016-08-29 | 2018-06-15 | 杭州科德磁业有限公司 | A kind of production method of big specification high-precision iron core |
| CN106208563A (en) * | 2016-08-29 | 2016-12-07 | 杭州科德磁业有限公司 | A kind of manufacture method of big precision iron core with a high standard |
| CN106298224A (en) * | 2016-09-29 | 2017-01-04 | 东莞市嘉龙海杰电子科技有限公司 | Transformer core adhesive tape and dispensing equipment |
| CN111327163A (en) * | 2018-12-14 | 2020-06-23 | 江苏联博精密科技有限公司 | Double-layer laminated motor rotor design for automobile |
| CN110768482A (en) * | 2019-08-29 | 2020-02-07 | 襄阳航力机电技术发展有限公司 | Motor iron core bonding type manufacturing method |
| CN111996353A (en) * | 2020-08-03 | 2020-11-27 | 鞍钢股份有限公司 | High-efficiency production method of electrical steel |
| CN114499068A (en) * | 2021-11-22 | 2022-05-13 | 合肥通控装备科技有限公司 | Process for preparing long stator of magnetic suspension train |
| CN115255707A (en) * | 2022-08-09 | 2022-11-01 | 首钢智新迁安电磁材料有限公司 | Processing method of non-oriented electrical steel stator core |
| CN115776202A (en) * | 2022-12-30 | 2023-03-10 | 南通通达矽钢冲压科技有限公司 | Method for heating and curing self-adhesive silicon steel stamped sheets of iron cores of motors and generators in stepped manner |
| CN115776202B (en) * | 2022-12-30 | 2024-02-02 | 南通通达矽钢冲压科技有限公司 | Stepped heating and curing method for self-adhesive silicon steel stamping of motor iron core |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100495865C (en) | 2009-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1949634A (en) | Processing method of iron core punching sheet assembly | |
| CN102005831B (en) | A large-scale wind generator stator core and manufacturing method thereof | |
| CN104454852A (en) | Permanent magnet neodymium iron boron steel insulating bonding method and special extrusion tool | |
| CN100575549C (en) | Iron core with excellent end face insulation and method for treating end face of iron core to obtain insulation coating | |
| CN105703569B (en) | The preparation method of Amorphous Metal Motor stator core | |
| CN110855103B (en) | Manufacturing equipment and manufacturing method of motor iron core | |
| CN101859615B (en) | Film overlapping and sintering method for transformer coil film wire | |
| CN104734431B (en) | Motor iron core manufacturing method | |
| JP4008170B2 (en) | Iron core manufacturing method and apparatus suitable for the method | |
| CN106026555A (en) | Axial magnetic flux motor iron core and preparation method thereof | |
| CN101714801A (en) | Laminating method of electromagnetic silicon steel sheets for iron core of linear permanent magnet synchronous motor | |
| JP5309431B2 (en) | Laminated steel sheet of electromagnetic steel having high resistance between steel sheets on shear plane of steel sheet and caulking method thereof | |
| CN101295894A (en) | Magnetic slot wedge and production method thereof | |
| CN201315175Y (en) | Enameled flat wire with single-side enameled self-adhesive layer | |
| CN202352378U (en) | Strong adhesion acetal enameled flat wire | |
| CN201069674Y (en) | Single-side self-adhesive aldehyde lacquer coated flat line | |
| CN116647085A (en) | Amorphous alloy stator core and manufacturing method thereof | |
| CN116475042A (en) | Production method of fast self-adhesive coating of electrical steel for new energy vehicles | |
| CN107863247A (en) | A kind of preparation method for the high-tension coil for improving anti-sudden short circuit ability | |
| CN204721644U (en) | A kind of multilayer induction coil | |
| CN2764038Y (en) | Armature with insulation fixing ring | |
| CN114284021B (en) | Preparation method of differential mode inductor | |
| CN220691732U (en) | Composite multilayer flat wire, driving motor, power assembly and vehicle | |
| CN105304285A (en) | Power transformer with energy saving function | |
| CN1049997C (en) | Soft magnetic iron core element and manufacturing method thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Wolong Wuhan Electric Machinery Co., Ltd. Assignor: Wolong Electric Group Co., Ltd. Contract record no.: 2010420000140 Denomination of invention: Method for processing iron core lamination assembly Granted publication date: 20090603 License type: Exclusive License Open date: 20070418 Record date: 20100902 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20181108 |