CN109617344A - The processing method of direct current permanent magnet motor iron core - Google Patents
The processing method of direct current permanent magnet motor iron core Download PDFInfo
- Publication number
- CN109617344A CN109617344A CN201811644899.5A CN201811644899A CN109617344A CN 109617344 A CN109617344 A CN 109617344A CN 201811644899 A CN201811644899 A CN 201811644899A CN 109617344 A CN109617344 A CN 109617344A
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- CN
- China
- Prior art keywords
- heating
- iron core
- permanent magnet
- processing method
- direct current
- 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.)
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Classifications
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- 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
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
Abstract
The invention discloses the processing methods of direct current permanent magnet motor iron core, which is characterized in that the processing method includes the heating means of magneto iron core glue, and the heating of the magneto iron core glue is heated using induction heating mode.The present invention can solve heating product the technical issues of time-consuming, and inefficiency can not be produced in batches, required high labor cost.
Description
Technical field
The present invention relates to direct current permanent magnet motor core technology field more particularly to a kind of processing of direct current permanent magnet motor iron core
Method.
Background technique
After direct current permanent magnet motor iron core uses glue interconnection technique, iron core discrete piece to stamp out, surface glue needs to heat
It is set to be bonded together, most of heating uses electric heating thermal insulation mode at present, and it heats a product and needs 1 hour or so, efficiency
Lowly, it can not produce in batches, required high labor cost.
Summary of the invention
For overcome the deficiencies in the prior art, the purpose of the present invention is to provide the processing sides of direct current permanent magnet motor iron core
Method can solve heating product the technical issues of time-consuming, and inefficiency can not be produced in batches, required high labor cost.
The purpose of the present invention is implemented with the following technical solutions:
The processing method of direct current permanent magnet motor iron core, the processing method include the heating side of magneto iron core glue
The heating of method, the magneto iron core glue is heated using induction heating mode.
Preferably, the specific steps of the heating means of the direct current permanent magnet motor iron core are as follows: (1) we will be clamping first
Product be transported to heat cycles lifting heating equipment；(2) control system control heating coil is begun to warm up from top, heater wire
Circle is moved to bottom from top and heats to workpiece bottom, and the above actuation cycle for several times, makes heating temperature reach set temperature.
Preferably, the heating coil is high-frequency induction heating coil.
Preferably, the workpiece needs to carry out cooling treatment after heating.
Preferably, heating coil movement speed and power are preset in the step (2), when heating coil is moved to bottom
When, a period of time of pausing makes interiors of products consistent with surface temperature, and tip temperature sensor measures product temperature, and passes through calculating
Formula Pw=((Ts-Td)/50) * P calculates corresponding output power, and corresponding heating is adjusted when heating coil position is moved to this
Power is spaced a distance and calculates corresponding power again, and heating coil is gradually raised to top, and the above actuation cycle for several times, makes to add
Hot temperature reaches set temperature.
Preferably, workpiece is delivered to heat cycles by conveying equipment and goes up and down heating equipment in the step (1).
Preferably, the workpiece passes through conveying equipment after heating and is delivered to cooling device.
Preferably, the cooling device is air cooling equipment.
Compared with prior art, the beneficial effects of the present invention are: heating process time-consuming of the invention is short, substantially increases life
Produce efficiency.
Specific embodiment
In the following, being described further in conjunction with specific embodiment to the present invention:
Embodiment: a kind of processing method of direct current permanent magnet motor iron core of the invention, the processing method includes Permanent Magnet and Electric
The heating of the heating means of machine iron core glue, the magneto iron core glue is heated using induction heating mode.
In the present embodiment, the specific steps of the heating means of direct current permanent magnet motor iron core are as follows: (1) we will be clamping first
Product be transported to heat cycles lifting heating equipment；(2) control system control heating coil is begun to warm up from top, heater wire
Circle is moved to bottom from top and heats to workpiece bottom, and the above actuation cycle for several times, makes heating temperature reach set temperature.
In the present embodiment, heating coil is high-frequency induction heating coil.
In the present embodiment, workpiece needs to carry out cooling treatment after heating.
In the present embodiment, heating coil movement speed and power are preset in step (2), when heating coil is moved to bottom
When, a period of time of pausing makes interiors of products consistent with surface temperature, and tip temperature sensor measures product temperature, and passes through calculating
Formula Pw=((Ts-Td)/50) * P calculates corresponding output power, and corresponding heating is adjusted when heating coil position is moved to this
Power is spaced a distance and calculates corresponding power again, and heating coil is gradually raised to top, and the above actuation cycle for several times, makes to add
Hot temperature reaches set temperature, since heating method limits, is unable to real-time measurement heating coil corresponding product temperature, this method uses
The method of pre-detection, product temperature will be heated by detecting heating coil in advance, calculate heating ratio by formula, control heating coil has
Specific aim heating, avoids overtemperature.
In the present embodiment, workpiece is delivered to heat cycles by conveying equipment and goes up and down heating equipment in step (1).
In the present embodiment, workpiece passes through conveying equipment after heating and is delivered to cooling device.
In the present embodiment, cooling device is air cooling equipment.
The processing method of one of the present embodiment direct current permanent magnet motor iron core, heating process is by an original hour
Left and right has shortened to 5 minutes, substantially reduces heating time, production efficiency can be improved, in addition, the present invention heats product energy in fact
Existing temperature gradient is adjusted, and avoids overtemperature that product is caused to black, the temperature problem bad less than products with adhesive.
It will be apparent to those skilled in the art that can make various other according to the above description of the technical scheme and ideas
Corresponding change and deformation, and all these changes and deformation all should belong to the protection scope of the claims in the present invention
Within.
Claims (8)
1. the processing method of direct current permanent magnet motor iron core, which is characterized in that the processing method includes magneto iron core glue
Heating means, the heating of the magneto iron core glue heated using induction heating mode.
2. the processing method of direct current permanent magnet motor iron core according to claim 1, which is characterized in that the AC permanent magnet electricity
The specific steps of the heating means of machine iron core are as follows: (1) clamping product is transported to heat cycles and goes up and down heating by us first
Equipment；(2) control system control heating coil is begun to warm up from top, and heating coil is moved to bottom to workpiece bottom from top
It is heated, the above actuation cycle for several times, makes heating temperature reach set temperature.
3. the processing method of direct current permanent magnet motor iron core according to claim 2, which is characterized in that the heating coil is
High-frequency induction heating coil.
4. the processing method of direct current permanent magnet motor iron core according to claim 2, which is characterized in that the workpiece is heating
It needs to carry out cooling treatment later.
5. the processing method of direct current permanent magnet motor iron core according to claim 2, which is characterized in that in the step (2)
Default heating coil movement speed and power, when heating coil is moved to bottom, a period of time of pausing allows interiors of products and table
Face temperature is consistent, and tip temperature sensor measures product temperature, and is calculated pair by calculation formula Pw=((Ts-Td)/50) * P
Output power is answered, corresponding heating power is adjusted when heating coil position is moved to this, be spaced a distance calculates pair again
Power is answered, heating coil is gradually raised to top, and the above actuation cycle for several times, makes heating temperature reach set temperature.
6. the processing method of direct current permanent magnet motor iron core according to claim 2, which is characterized in that in the step (1)
Workpiece is delivered to heat cycles by conveying equipment and goes up and down heating equipment.
7. the processing method of direct current permanent magnet motor iron core according to claim 4, which is characterized in that the workpiece is heating
Cooling device is delivered to by conveying equipment later.
8. the processing method of direct current permanent magnet motor iron core according to claim 7, which is characterized in that the cooling device is
Air cooling equipment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811644899.5A CN109617344A (en) | 2018-12-30 | 2018-12-30 | The processing method of direct current permanent magnet motor iron core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811644899.5A CN109617344A (en) | 2018-12-30 | 2018-12-30 | The processing method of direct current permanent magnet motor iron core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109617344A true CN109617344A (en) | 2019-04-12 |
Family
ID=66017493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811644899.5A Withdrawn CN109617344A (en) | 2018-12-30 | 2018-12-30 | The processing method of direct current permanent magnet motor iron core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109617344A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07298567A (en) * | 1994-04-26 | 1995-11-10 | Honda Motor Co Ltd | Heating device for bonding lamination steel plate |
| JP2006353076A (en) * | 2005-05-20 | 2006-12-28 | Yaskawa Electric Corp | Rotor manufacturing method, rotor manufactured by this method, and motor using this rotor |
| CN101078042A (en) * | 2007-06-28 | 2007-11-28 | 朱兴发 | Medium frequency induction heating treatment method for steel pipe, petroleum well pipe and drill pipe |
| CN106507522A (en) * | 2016-10-31 | 2017-03-15 | 北京金风科创风电设备有限公司 | For the industrial robot for heating |
| CN108011478A (en) * | 2016-10-28 | 2018-05-08 | 大众汽车有限公司 | The device of the band coating permanent magnet of induction type heating rotor and/or adhesive |
| CN207887493U (en) * | 2018-01-17 | 2018-09-21 | 上海起锐自动化设备有限公司 | Electromagnetic induction precuring device |
-
2018
- 2018-12-30 CN CN201811644899.5A patent/CN109617344A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07298567A (en) * | 1994-04-26 | 1995-11-10 | Honda Motor Co Ltd | Heating device for bonding lamination steel plate |
| JP2006353076A (en) * | 2005-05-20 | 2006-12-28 | Yaskawa Electric Corp | Rotor manufacturing method, rotor manufactured by this method, and motor using this rotor |
| CN101078042A (en) * | 2007-06-28 | 2007-11-28 | 朱兴发 | Medium frequency induction heating treatment method for steel pipe, petroleum well pipe and drill pipe |
| CN108011478A (en) * | 2016-10-28 | 2018-05-08 | 大众汽车有限公司 | The device of the band coating permanent magnet of induction type heating rotor and/or adhesive |
| CN106507522A (en) * | 2016-10-31 | 2017-03-15 | 北京金风科创风电设备有限公司 | For the industrial robot for heating |
| CN207887493U (en) * | 2018-01-17 | 2018-09-21 | 上海起锐自动化设备有限公司 | Electromagnetic induction precuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190412 |
|
| WW01 | Invention patent application withdrawn after publication |