CN110085388B - Magnetizing head and magnetizing device - Google Patents
Magnetizing head and magnetizing device Download PDFInfo
- Publication number
- CN110085388B CN110085388B CN201910350497.2A CN201910350497A CN110085388B CN 110085388 B CN110085388 B CN 110085388B CN 201910350497 A CN201910350497 A CN 201910350497A CN 110085388 B CN110085388 B CN 110085388B
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- pipe
- head
- groove
- magnetic
- charging head
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
Abstract
The invention discloses a magnetizing head and a magnetizing device, wherein the magnetizing head comprises a magnetizing head shell, the magnetizing head shell is arranged along the vertical direction, a groove is arranged on the side surface of the magnetizing head shell, a plurality of iron chips are transversely arranged in the groove, the iron chips are arranged at intervals along the vertical direction, a first through hole is formed in each adjacent iron core piece, an installation space is formed between each through hole, a first cooling pipeline is arranged in each installation space, copper wires are wound around the outer side of each first cooling pipeline, and a water inlet and a water outlet which are respectively communicated with the two ends of each first cooling pipeline are formed in the magnetizing head shell. The invention solves the problem of overhigh temperature of the traditional magnetic head, and provides the magnetic head with higher cooling speed.
Description
Technical Field
The invention relates to the field of machinery, in particular to a magnetic charging head.
Background
The magnetizing head generally performs magnetization by using the principle that a channel conductor generates a magnetic field, but the conventional magnetizing head generates a strong magnetic field by using more conductors in order to generate a strong magnetic field, but the conducting wire has resistance, so that joule heat is certainly generated by the conducting wire, the magnetizing head needs to be close to a workpiece for magnetization, and heating has a certain demagnetization effect, so that the magnetizing efficiency is reduced when the magnetizing head with an excessively high temperature and the workpiece are in contact with each other for magnetization.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the problem that the temperature of the traditional magnetic head is too high is solved, and the magnetic head with good heat dissipation is provided.
The solution of the invention for solving the technical problem is as follows:
the utility model provides a fill the head, includes and fills the head casing, fill the head casing and set up along vertical direction, the side of filling the head casing is provided with the recess, transversely be provided with the iron core piece in the recess, the iron core piece is provided with the interval along vertical direction and is provided with a plurality of, and a plurality of is adjacent all seted up the first through-hole of a plurality of on the iron core piece, every a plurality of is vertical form an installation space between the first through-hole, be provided with first cooling tube in the installation space, the winding has the copper line on two adjacent installation spaces, fill the head casing on set up respectively with water inlet, the delivery port of first cooling tube both ends intercommunication.
As a further improvement of the above technical solution, the groove is formed around the side surface of the head charging head casing, and the middle of the iron core plate is provided with a mounting hole which is sleeved on the groove.
As a further improvement of the above technical solution, a plurality of the first through holes on each iron core piece are arranged in a central circumferential array of the iron core piece, so as to form a plurality of mounting spaces arranged in a central circumferential array of the iron core piece.
As a further improvement of the above technical solution, the first cooling pipeline includes a first outer pipe and a first inner pipe which are vertically arranged, the first inner pipe is installed in the first outer pipe, a hydrophobic gap is formed between the outer wall of the first inner pipe and the inner wall of the first outer pipe, the top opening of the first inner pipe is communicated into the first outer pipe, the top of the first outer pipe is sealed, the top end of the first outer pipe is fixedly connected to the upper side surface in the groove, the lower port of the first inner pipe is communicated with the water inlet, and the first outer pipe is communicated with the water outlet.
As a further improvement of the above technical solution, a top end of the first inner tube is fixedly connected with a top of the first outer tube in the first outer tube, and a side surface of the top of the first inner tube is provided with a first drainage port communicated with the first outer tube.
As a further improvement of the above technical solution, a water inlet groove and a water outlet groove are formed on the outer side surface of the magnetic head charging casing, the water inlet groove is formed on the outer side surface of the magnetic head charging casing, the water outlet groove is formed on the outer side surface of the magnetic head charging casing, the bottom of the water inlet groove is communicated with the lower port of the first inner pipe, and the bottom of the water outlet groove is communicated with the lower port of the first outer pipe.
As a further improvement of the technical scheme, the upper side surface in the groove is provided with insulating paper.
As a further improvement of the technical scheme, a vertically arranged heat dissipation channel is formed in the middle of the inside of the magnetic filling head shell.
As a further improvement of the above technical solution, a second cooling pipeline is disposed in the magnetic charging head casing, the second cooling pipeline includes a second inner pipe, a water pipe, and a second outer pipe, the second outer pipe surrounds the second inner pipe, the second outer pipe is hermetically connected with the top of the second inner pipe, so that a first cooling cavity is formed between the second inner pipe and the second outer pipe, the inner wall of the second inner pipe forms the inner wall of the heat dissipation channel, the second outer pipe is disposed between the second inner pipe and the groove, a plurality of water pipes are disposed in the first cooling cavity, the plurality of water pipes are circumferentially arrayed with the heat dissipation channel as a center, the top of the water pipe extends to the inner top of the first cooling cavity, and a second water outlet communicated with the first cooling cavity is disposed on the side surface of the top of the water pipe, and the bottom of the side surface of the magnetic filling head shell is provided with a drain pipe which is communicated with the bottom of the first cooling cavity.
The invention also provides a magnetizing device which comprises a rack, wherein a driving motor is arranged on the rack, an output shaft of the driving motor is vertically and upwards arranged, the magnetizing head is also arranged, the magnetizing head shell is vertically arranged, and the output shaft of the driving motor is in linkage connection with the magnetizing head shell.
The invention has the beneficial effects that: through setting up the copper line to encircleing adjacent installation space to through switching on to the copper line, thereby realize producing the function in magnetic field, through the setting of this iron core piece, effectively carry out the reinforcing effect to the produced magnetic field of copper line, through the setting of this first cooling tube way, under the effect of heat transfer, can effectually cool down iron core piece, copper line, and then the effectual efficiency that improves magnetizes.
Drawings
In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.
FIG. 1 is a first cross-sectional schematic view of a charge head of the present invention;
FIG. 2 is a second cross-sectional schematic view of the fill head of the present invention;
fig. 3 is a schematic view of the magnetizing apparatus of the present invention.
In the drawings: 1-magnetic charging head shell, 2-groove, 3-iron chip, 4-first through hole, 5-copper wire, 6-water inlet, 7-water outlet, 8-mounting hole, 9-first outer pipe, 10-first inner pipe, 11-hydrophobic gap, 12-water inlet tank, 13-water outlet tank, 14-insulating paper, 15-heat dissipation channel, 16-second inner pipe, 17-second outer pipe, 18-water pipe, 19-driving motor, 20-frame and 21-water drain pipe.
Detailed Description
The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the coupling/connection relationships mentioned herein do not mean that the components are directly connected, but mean that a better coupling structure can be formed by adding or reducing coupling accessories according to specific implementation conditions. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.
In the invention, the side of the magnetic charging head shell 1, which is provided with the copper wire 5 and the iron chip 3, is the upper half part of the magnetic charging head.
Refer to fig. 1 to 3.
The utility model provides a fill the head, includes and fills head casing 1, fill head casing 1 and set up along vertical direction, the side of filling head casing 1 is provided with recess 2, transversely be provided with iron core piece 3 in the recess 2, iron core piece 3 is provided with the interval along vertical direction and is provided with a plurality of, and a plurality of is adjacent all seted up the first through-hole 4 of a plurality of on the iron core piece 3, every a plurality of is vertical form an installation space between the first through-hole 4, be provided with first cooling tube in the installation space, the winding has copper line 5 on two adjacent installation spaces, fill head casing 1 on set up respectively with water inlet 6, delivery port 7 of first cooling tube both ends intercommunication.
In this embodiment, through setting up copper line 5 to encircleing adjacent installation space to through switching on to copper line 5, thereby realize producing the function in magnetic field, through this iron core piece 3's setting, effectively carry out the reinforcing effect to the produced magnetic field of copper line 5, through this first cooling tube's setting, under the effect of heat transfer, can effectually cool down iron core piece 3, copper line 5, and then the effectual efficiency that improves magnetizes.
Through the setting of this recess 2 to iron core piece 3 is installed to the convenience more, through the setting of this first through-hole 4, thereby installs copper line 5, first cooling tube way more conveniently.
In the present embodiment, the copper wire 5 is wound around two adjacent installation spaces, which means that the copper wire 5 passes through one installation space, passes through the adjacent installation space, and returns to the original installation space, and thus is arranged in a reciprocating manner. Preferably, five turns are arranged in such a reciprocating way, and at the same time, the copper wire 5 is arranged in an inner layer and an outer layer.
In this embodiment, the lower side surface inside the recess 2 is provided with an insulating frame for mounting and fixing the wire end of the copper wire 5. Thereby avoiding wobbling of the copper wire 5.
Further as a preferred embodiment, the groove 2 is opened around the side surface of the head charging head casing 1, the middle of the iron core plate 3 is opened with a mounting hole 8, and the mounting hole 8 is sleeved on the groove 2. This simple structure, setting are convenient, through the setting of this structure, can more conveniently install iron core piece 3, simultaneously, set up mounting hole 8 in the iron core piece 3 for iron core piece 3 can be directly through 8 covers of mounting hole on recess 2, and then iron core piece 3's utilization ratio is higher, can be utilized by installing a plurality of copper line 5 on filling head casing 1.
Further as a preferred embodiment, a plurality of the first through holes 4 on each iron core plate 3 are arranged in a central circumferential array of the iron core plates 3, so as to form a plurality of installation spaces arranged in the central circumferential array of the iron core plates 3. This simple structure, setting are convenient, through setting up a plurality of installation spaces, and then can install a plurality of copper lines 5, effectual improvement efficiency of magnetizing.
Further as a preferred embodiment, the first cooling pipeline includes a first outer pipe 9 and a first inner pipe 10 which are vertically arranged, the first inner pipe 10 is installed in the first outer pipe 9, a hydrophobic gap 11 is formed between the outer wall of the first inner pipe 10 and the inner wall of the first outer pipe 9, the top end opening of the first inner pipe 10 is communicated with the inside of the first outer pipe 9, the top end of the first outer pipe 9 is sealed by capping, the top end of the first outer pipe 9 is fixedly connected with the upper side surface in the groove 2, the lower port of the first inner pipe 10 is communicated with the water inlet 6, and the first outer pipe 9 is communicated with the water outlet 7. This simple structure, setting are convenient, through the setting of this structure, can be more convenient lead to the cooling water to first inner tube 10, enter into hydrophobic clearance 11 after the cooling water soaks first inner tube 10, so, can effectual improvement cooling water with external area of contact, make first inner tube 10 soak water earlier moreover, the absorptive single absorptive total heat of increase that can.
In a further preferred embodiment, a top end of the first inner tube 10 is fixedly connected to a top portion of the first outer tube 9 inside the first outer tube 9, and a side surface of the top portion of the first inner tube 10 is opened with a first drain communicated to the inside of the first outer tube 9. This simple structure, set up rationally, it is fixed to first inner tube 10 more convenient, the first drainage port of utilization that simultaneously can be convenient carries out the drainage.
Further, as a preferred embodiment, the outer side surface of the magnetic head casing 1 is provided with a water inlet groove 12 and a water outlet groove 13 arranged above the water inlet groove 12, the water inlet groove 12 forms the water inlet 6 on the outer side surface of the magnetic head casing 1, the water outlet groove 13 forms the water outlet 7 on the outer side surface of the magnetic head casing 1, the bottom of the water inlet groove 12 is communicated with the lower port of the first inner pipe 10, and the bottom of the water outlet groove 13 is communicated with the lower port of the first outer pipe 9. This simple structure, setting are convenient, through the setting of this structure, and the pipeline that lets in the cooling water of connection that can be more convenient is to this water inlet 6, the pipeline of the cooling water after the connection discharge absorbed the heat to this delivery port 7, and the installation is simple, convenient.
Further as a preferred embodiment, the upper side in the groove 2 is provided with an insulating paper 14. The structure is simple, the arrangement is reasonable, and the leakage can be effectively placed.
Further as a preferred embodiment, a vertically arranged heat dissipation channel 15 is formed in the middle of the inside of the head charging head casing 1. This simple structure, setting are convenient, and through the setting of this structure, the radiating effect is better.
Further as a preferred embodiment, a second cooling pipeline is disposed in the head charging housing 1, the second cooling pipeline includes a second inner pipe 16, a water conveying pipe 18, and a second outer pipe 17, which are vertically disposed, the second outer pipe 17 surrounds the second inner pipe 16, the second outer pipe 17 is hermetically connected with the top of the second inner pipe 16, so that a first cooling cavity is formed between the second inner pipe 16 and the second outer pipe 17, the inner wall of the second inner pipe 16 forms the inner wall of the heat dissipation channel 15, the second outer pipe 17 is disposed between the second inner pipe 16 and the groove 2, a plurality of water conveying pipes 18 are disposed in the first cooling cavity, the plurality of water conveying pipes 18 are disposed in a circumferential array with the heat dissipation channel 15 as a center, the top of the water conveying pipe 18 extends to the inner top of the first cooling cavity, a second water discharge port communicated with the first cooling cavity is disposed on the side of the top of the water conveying pipe 18, and a drain pipe 21 is arranged at the bottom of the side surface of the head charging shell 1, and the drain pipe 21 is communicated with the bottom of the first cooling cavity. This simple structure, convenient to set up, through the setting of this structure, heat dissipation channel 15 can be transmitted to the heat of second inner tube 16, and the radiating effect is more outstanding, need be full of earlier raceway 18 the back when letting in the cooling water simultaneously, and water overflows from the second outlet at the top of raceway 18 and enters into first cooling chamber, can the first cooling chamber of effectual utilization cool off the magnetic head cavity, absorb the heat.
The invention also provides a magnetizing device which comprises a rack 20, wherein a driving motor 19 is arranged on the rack 20, an output shaft of the driving motor 19 is vertically and upwards arranged, the magnetizing head is also provided, the magnetizing head shell 1 is vertically arranged, and the output shaft of the driving motor 19 is in linkage connection with the magnetizing head shell 1. This simple structure, setting are convenient, drive this through driving motor 19 and fill the head and rotate to fill the produced magnetic field of head and drive under rotating at this driving motor 19, can produce stable, the magnetic field of regularity change, the effect of magnetizing is better. In this embodiment, the frame 20 is fixed to the driving motor 19.
While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.
Claims (9)
1. A head charger comprising a head charger housing, characterized by: the magnetic filling head casing is arranged along the vertical direction, a groove is formed in the side face of the magnetic filling head casing, an iron chip is transversely arranged in the groove, a plurality of iron chips are arranged at intervals along the vertical direction and are adjacent to each other, a plurality of first through holes are formed in the iron chip, every plurality of iron chips are vertical, an installation space is formed between the first through holes, a first cooling pipeline is arranged in the installation space, copper wires are wound on the two adjacent installation spaces, a water inlet and a water outlet which are communicated with the two ends of the first cooling pipeline are formed in the magnetic filling head casing respectively, the groove is surrounded on the side face of the magnetic filling head casing, a mounting hole is formed in the middle of each iron chip, and the mounting hole is sleeved on the groove.
2. A charging head as claimed in claim 1, wherein: the first through holes on each iron chip are arranged in the central circumferential array of the iron chip, so that a plurality of installation spaces arranged in the central circumferential array of the iron chip are formed.
3. A charging head as claimed in claim 1, wherein: first cooling tube includes first outer tube, the first inner tube of vertical setting, first inner tube is installed in the first outer tube, the outer wall of first inner tube with the inner wall of first outer tube forms hydrophobic clearance, the top opening of first inner tube communicates in the first outer tube, the top of first outer tube is sealed in the capping, first outer tube top fixed connection the last side in the recess, port intercommunication under the first inner tube the water inlet, first outer tube intercommunication the delivery port.
4. A charging head as claimed in claim 3, wherein: the top end of the first inner pipe is fixedly connected with the top of the first outer pipe in the first outer pipe, and a first drainage port communicated with the first outer pipe is formed in the side face of the top of the first inner pipe.
5. A charging head as claimed in claim 3, wherein: the outer side surface of the magnetic charging head shell is provided with a water inlet groove and a water outlet groove, the water outlet groove is arranged above the water inlet groove, the water inlet groove is formed in the outer side surface of the magnetic charging head shell, the water outlet groove is formed in the outer side surface of the magnetic charging head shell, the bottom of the water inlet groove is communicated with the lower port of the first inner pipe, and the bottom of the water outlet groove is communicated with the lower port of the first outer pipe.
6. A charging head as claimed in claim 1, wherein: and the upper side surface in the groove is provided with insulating paper.
7. A charging head as claimed in claim 1, wherein: the middle part in the magnetic charging head shell is provided with a vertically arranged heat dissipation channel.
8. A charging head as claimed in claim 7, wherein: a second cooling pipeline is arranged in the magnetic charging head shell and comprises a second inner pipe, a water conveying pipe and a second outer pipe which are vertically arranged, the second outer pipe surrounds the second inner pipe, the second outer pipe is connected with the top of the second inner pipe in a sealing mode, a first cooling cavity is formed between the second inner pipe and the second outer pipe, the inner wall of the second inner pipe forms the inner wall of the heat dissipation channel, the second outer pipe is arranged between the second inner pipe and the groove, a plurality of water conveying pipes are arranged in the first cooling cavity, the plurality of water conveying pipes are arranged in a circumferential array mode by taking the heat dissipation channel as the center, the top of each water conveying pipe extends to the inner top of the first cooling cavity, a second water outlet communicated with the first cooling cavity is formed in the side face of each water conveying pipe, and a water discharge pipe is arranged at the bottom of the side face of the magnetic charging head shell, the drain pipe is communicated with the bottom of the first cooling cavity.
9. A magnetizing device is characterized in that: the magnetic head charger comprises a rack, wherein a driving motor is arranged on the rack, an output shaft of the driving motor is arranged vertically upwards, the magnetic head charger further comprises a magnetic head charger according to any one of claims 1-8, the magnetic head charger is arranged vertically, and the output shaft of the driving motor is in linkage connection with the magnetic head charger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910350497.2A CN110085388B (en) | 2019-04-28 | 2019-04-28 | Magnetizing head and magnetizing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910350497.2A CN110085388B (en) | 2019-04-28 | 2019-04-28 | Magnetizing head and magnetizing device |
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| Publication Number | Publication Date |
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| CN110085388A CN110085388A (en) | 2019-08-02 |
| CN110085388B true CN110085388B (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910350497.2A Active CN110085388B (en) | 2019-04-28 | 2019-04-28 | Magnetizing head and magnetizing device |
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| CN (1) | CN110085388B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110266155B (en) * | 2019-06-24 | 2024-02-13 | 湖州越球电机有限公司 | Double-internal water-cooling quadrupole inclined magnetic sine wave magnetizing head |
| CN111883331B (en) * | 2020-06-18 | 2021-09-28 | 宏辉磁电科技(安徽)有限公司 | Water cooling circulation system for magnetizing magnetic head |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07131085A (en) * | 1993-11-02 | 1995-05-19 | Toyota Motor Corp | Cooling structure of lamination-type piezoelectric actuator |
| CN203733550U (en) * | 2014-02-25 | 2014-07-23 | 宁波兴隆磁性技术有限公司 | Radial multistage magnetizing coil |
| CN204068572U (en) * | 2014-07-28 | 2014-12-31 | 重庆美的通用制冷设备有限公司 | Centrifugal compressor motor |
| CN206774343U (en) * | 2017-05-12 | 2017-12-19 | 黄通领 | A kind of frock to be magnetized for permanent magnet motor stator radial multi-pole |
| CN207268969U (en) * | 2017-10-27 | 2018-04-24 | 中油管道京磁新材料有限责任公司 | A kind of water circulation type cools down magnetizing coil |
| CN107946021B (en) * | 2017-11-28 | 2020-06-05 | 广东美的环境电器制造有限公司 | Magnetizing head for motor and magnetizing device with same |
| CN208190377U (en) * | 2018-06-01 | 2018-12-04 | 深圳华引动力科技有限公司 | A kind of switched reluctance machines of the interior setting liquid cooling pipeline of winding slot |
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2019
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Effective date of registration: 20230801 Address after: 528200 No.1 Qiaodan North Road, Danzao Town, Nanhai District, Foshan City, Guangdong Province (Workshop 1-4 and Warehouse Building) Patentee after: FOSHAN NANHAI NANYANG ELECTRIC APPLIANCE&MOTOR CO.,LTD. Patentee after: Guangdong Nanyang Youwei Environmental Technology Co.,Ltd. Address before: 528216 No.1, North Qiaodan Road, Danzao Town, Nanhai District, Foshan City, Guangdong Province Patentee before: FOSHAN NANHAI NANYANG ELECTRIC APPLIANCE&MOTOR CO.,LTD. |
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