CN110061582A - A kind of structure and its cooling means that linear motor is quickly cooled down - Google Patents
A kind of structure and its cooling means that linear motor is quickly cooled down Download PDFInfo
- Publication number
- CN110061582A CN110061582A CN201910479342.9A CN201910479342A CN110061582A CN 110061582 A CN110061582 A CN 110061582A CN 201910479342 A CN201910479342 A CN 201910479342A CN 110061582 A CN110061582 A CN 110061582A
- Authority
- CN
- China
- Prior art keywords
- coil
- linear motor
- cooled down
- cooling
- quickly cooled
- 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
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 39
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000000110 cooling liquid Substances 0.000 claims abstract description 16
- 239000002826 coolant Substances 0.000 claims abstract description 10
- 239000007788 liquid Substances 0.000 claims abstract description 10
- 229910000976 Electrical steel Inorganic materials 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 230000007246 mechanism Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K3/00—Details of windings
- H02K3/04—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors
- H02K3/24—Windings characterised by the conductor shape, form or construction, e.g. with bar conductors with channels or ducts for cooling medium between the conductors
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K9/00—Arrangements for cooling or ventilating
- H02K9/19—Arrangements for cooling or ventilating for machines with closed casing and closed-circuit cooling using a liquid cooling medium, e.g. oil
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Linear Motors (AREA)
- Motor Or Generator Cooling System (AREA)
Abstract
The invention discloses the structure that a kind of linear motor is quickly cooled down, including the first magnetic sheet, the second magnetic sheet, coil, first magnetic sheet and the second magnetic sheet are respectively arranged at the both sides of coil；The coil includes shell, Inside coil arrangement component, fixed plate, and the Inside coil arrangement component is set in shell, and the fixed plate is set to the bottom of shell；The Inside coil arrangement component includes iron core, small coil, cooling line, and the both sides of the iron core are equipped with U-type groove；The small coil has several, several small coils are wrapped in U-type groove；The cooling line is interspersed in core interior and combines closely with iron core, and is provided with cooling liquid inlet and cooling liquid outlet.The invention discloses a kind of cooling means of the linear motor of shared coil, the heat generated in electrical-coil motion process is quickly taken away by the coolant liquid in internal cooling line using the conduction of heat, to reduce the influence expanded with heat and contract with cold to movement mechanism stability.
Description
Technical field
The present invention relates to linear motor applied technical field, more particularly to a kind of structure that is quickly cooled down of linear motor and
Its cooling means.
Background technique
Linear motor has high speed, high-precision, high thrust relative to the combination of lead screw servo motor, without advantages such as abrasions, but
At runtime, coil movement can generate a large amount of heat to linear motor, expand with heat and contract with cold and will affect linear motor and movement mechanism
Stability.
Summary of the invention
In view of the deficienciess of the prior art, the object of the invention is that providing what a kind of linear motor was quickly cooled down
Structure and its cooling means, are internally provided with cooling line, the heat that will be generated in electrical-coil motion process using the conduction of heat
Amount is quickly taken away by the coolant liquid in internal cooling line, to reduce the influence expanded with heat and contract with cold to movement mechanism stability.
To achieve the goals above, the technical solution adopted by the present invention is that such: what a kind of linear motor was quickly cooled down
Structure, including the first magnetic sheet, the second magnetic sheet, coil, first magnetic sheet and the second magnetic sheet are respectively arranged at the both sides of coil；
The coil includes shell, Inside coil arrangement component, fixed plate, and the Inside coil arrangement component is set in shell, institute
State the bottom that fixed plate is set to shell；The Inside coil arrangement component includes iron core, small coil, cooling line, the iron
The both sides of core are equipped with U-type groove；The small coil has several, several small coils are wrapped in U-type groove；The cooling tube
Road is interspersed in core interior and combines closely with iron core, and is provided with cooling liquid inlet and cooling liquid outlet.
As a preferred embodiment, the shell is resin enclosure.
As a preferred embodiment, the iron core by several silicon steel sheet stacks at.
As a preferred embodiment, the silicon steel sheet includes interconnecting piece and several card divisions, and the card division is vertical with interconnecting piece
Connection；Wherein several card divisions are uniformly distributed in the two sides of interconnecting piece, and adjacent card division and interconnecting piece form U-type groove.
As a preferred embodiment, through-hole is offered on the interconnecting piece, cooling line passes through interconnecting piece in square-wave-shaped
Through-hole, cooling line outer wall are combined closely with interconnecting piece.
As a preferred embodiment, the small coil is copper coil.
The present invention also provides the cooling means that a kind of linear motor is quickly cooled down, based on the fast quickly cooling of linear motor
But structure realizes that the cooling means includes the following steps: to be passed through coolant liquid from cooling liquid inlet, and coolant liquid is by iron core
It passes through in the cooling line of part cloth, is then flowed out from cooling liquid outlet.
Compared with prior art, beneficial effects of the present invention: the present invention is internally provided with cooling line, utilizes the conduction of heat
The heat generated in electrical-coil motion process is quickly taken away by the coolant liquid in internal cooling line, to reduce heat expansion
Influence of the shrinkage to movement mechanism stability.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of Inside coil arrangement component in the present invention；
Fig. 3 is the Structure explosion diagram of Inside coil arrangement component in the present invention；
Fig. 4 is the structural schematic diagram of silicon steel sheet in the present invention.
Specific embodiment
The invention will be further described combined with specific embodiments below.Following embodiment is only used for clearly illustrating
Technical solution of the present invention, and not intended to limit the protection scope of the present invention.
Embodiment:
As shown in figures 1-4, the structure that a kind of linear motor is quickly cooled down, including the first magnetic sheet 1, the second magnetic sheet 2, coil
3, first magnetic sheet 1 and the second magnetic sheet 2 are respectively arranged at the both sides of coil 3；The coil 3 includes shell 31, inner wire
Circle arrangement component 32, fixed plate 33, the Inside coil arrangement component 32 are set in shell 31, and the fixed plate 33 is set to
The bottom of shell 31；The Inside coil arrangement component 32 includes iron core 321, small coil 322, cooling line 323, the iron core
321 both sides are equipped with U-type groove 324；The small coil 322 has several, several small coils 322 are wrapped in U-type groove 324
It is interior；The cooling line 323 is interspersed in 321 inside of iron core and combines closely with iron core 321, and is provided with cooling liquid inlet 3231
With cooling liquid outlet 3232.
Specifically, the shell 31 is resin enclosure, using that can insulate, un-conducted magnetic material is made.
Specifically, the iron core 321 is by several silicon steel sheet stacks at for increasing magnetic conductivity.
More specifically, the silicon steel sheet includes interconnecting piece 326 and several card divisions 327, the card division 327 and interconnecting piece
326 vertical connections；Wherein several card divisions 327 are uniformly distributed in the two sides of interconnecting piece 326, adjacent card division 327 and interconnecting piece 326
Form U-type groove 324.
Preferably, through-hole 325 is offered on the interconnecting piece 326, cooling line 323 passes through interconnecting piece 326 in square-wave-shaped
Through-hole 325,323 outer wall of cooling line combines closely with interconnecting piece 326.
Further part cooling line 323 is set to the top of interconnecting piece 326,323 company of being set to of part cooling line
The lower section of socket part 326, coolant liquid enter in cooling line 323 from cooling liquid inlet 3231, and flow from cooling liquid outlet 3232
Out, quickly the heat generated in 3 motion process of coil can be taken away using the conduction of heat, reduces heat transfer to other mechanisms
Component, to reduce the influence expanded with heat and contract with cold to movement mechanism stability.
Specifically, the small coil 322 is copper coil.
The structure that linear motor of the invention is quickly cooled down using the small coil 322 of 321 two sides of iron core arrangement, intert cold by centre
But pipeline 323, mode, not only increase thrust, and the advantages that good cooling results.
The present invention also provides the cooling means that a kind of linear motor is quickly cooled down, based on the fast quickly cooling of linear motor
But structure realizes that the cooling means includes the following steps: to be passed through coolant liquid from cooling liquid inlet 3231, and coolant liquid passes through iron
It passes through in the cooling line 323 being distributed inside core 321, is then flowed out from cooling liquid outlet 3232.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (7)
1. the structure that a kind of linear motor is quickly cooled down, it is characterised in that: including the first magnetic sheet, the second magnetic sheet, coil, described the
One magnetic sheet and the second magnetic sheet are respectively arranged at the both sides of coil；The coil includes shell, Inside coil arrangement component, fixation
Plate, the Inside coil arrangement component are set in shell, and the fixed plate is set to the bottom of shell；The Inside coil row
Cloth component includes iron core, small coil, cooling line, and the both sides of the iron core are equipped with U-type groove；The small coil has several
A, several small coils are wrapped in U-type groove；The cooling line is interspersed in core interior and combines closely with iron core, and sets
It is equipped with cooling liquid inlet and cooling liquid outlet.
2. the structure that a kind of linear motor according to claim 1 is quickly cooled down, it is characterised in that: the shell is resin
Shell.
3. the structure that a kind of linear motor according to claim 1 is quickly cooled down, it is characterised in that: the iron core is by several
A silicon steel sheet stack at.
4. the structure that a kind of linear motor according to claim 3 is quickly cooled down, it is characterised in that: the silicon steel sheet includes
Interconnecting piece and several card divisions, the card division is vertical with interconnecting piece to be connect；Wherein several card divisions are uniformly distributed in the two of interconnecting piece
Side, adjacent card division and interconnecting piece form U-type groove.
5. the structure that a kind of linear motor according to claim 4 is quickly cooled down, it is characterised in that: opened on the interconnecting piece
Equipped with through-hole, cooling line passes through the through-hole of interconnecting piece in square-wave-shaped, and cooling line outer wall is combined closely with interconnecting piece.
6. the structure that a kind of linear motor according to claim 1 is quickly cooled down, it is characterised in that: the small coil is copper
Coil.
7. the cooling means that a kind of linear motor is quickly cooled down, it is characterised in that: based on described in any one of claim 1~6
The structure that is quickly cooled down of linear motor realize that the cooling means includes the following steps: to be passed through coolant liquid from cooling liquid inlet,
Coolant liquid passes through in the cooling line by core interior distribution, then flows out from cooling liquid outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910479342.9A CN110061582A (en) | 2019-06-04 | 2019-06-04 | A kind of structure and its cooling means that linear motor is quickly cooled down |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910479342.9A CN110061582A (en) | 2019-06-04 | 2019-06-04 | A kind of structure and its cooling means that linear motor is quickly cooled down |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110061582A true CN110061582A (en) | 2019-07-26 |
Family
ID=67325447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910479342.9A Pending CN110061582A (en) | 2019-06-04 | 2019-06-04 | A kind of structure and its cooling means that linear motor is quickly cooled down |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110061582A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115208133A (en) * | 2022-08-24 | 2022-10-18 | 上海铼钠克数控科技有限公司 | Linear motor and method for manufacturing same |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201608596U (en) * | 2009-12-15 | 2010-10-13 | 深圳市大族精密机电有限公司 | Cooling device for linear motor and linear motor comprising same |
| CN101895187A (en) * | 2010-08-17 | 2010-11-24 | 哈尔滨工业大学 | Linear permanent magnet synchronous motor |
| CN103107672A (en) * | 2013-01-23 | 2013-05-15 | 浙江大学 | Double-sided permanent magnet linear synchronous motor |
| CN103178687A (en) * | 2011-12-26 | 2013-06-26 | 上海磁浮交通发展有限公司 | Bilateral mixed excitation type high-thrust linear synchronous motor |
| CN104333193A (en) * | 2014-09-28 | 2015-02-04 | 深圳市大族激光科技股份有限公司 | Moving magnetic type linear motor with refrigeration |
| CN204271766U (en) * | 2014-11-12 | 2015-04-15 | 广州市昊志机电股份有限公司 | There is the stator core of cooling structure |
| CN107546895A (en) * | 2017-10-31 | 2018-01-05 | 佛山德玛特智能装备科技有限公司 | A kind of linear electric motors with good cooling effect |
| CN207098866U (en) * | 2017-07-19 | 2018-03-13 | 大族激光科技产业集团股份有限公司 | A kind of linear electric motors cooling system and linear electric motors |
| CN108964405A (en) * | 2018-08-30 | 2018-12-07 | 珠海格力电器股份有限公司 | Mover assembly and linear motor |
| CN109525090A (en) * | 2017-09-18 | 2019-03-26 | 大银微系统股份有限公司 | The iron core group of linear motor |
| CN109660104A (en) * | 2018-10-31 | 2019-04-19 | 广州市昊志机电股份有限公司 | A kind of linear electric motor primary component |
| CN209692453U (en) * | 2019-06-04 | 2019-11-26 | 恩普齐斯智能装备(苏州)有限公司 | A kind of structure that linear motor is quickly cooled down |
-
2019
- 2019-06-04 CN CN201910479342.9A patent/CN110061582A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201608596U (en) * | 2009-12-15 | 2010-10-13 | 深圳市大族精密机电有限公司 | Cooling device for linear motor and linear motor comprising same |
| CN101895187A (en) * | 2010-08-17 | 2010-11-24 | 哈尔滨工业大学 | Linear permanent magnet synchronous motor |
| CN103178687A (en) * | 2011-12-26 | 2013-06-26 | 上海磁浮交通发展有限公司 | Bilateral mixed excitation type high-thrust linear synchronous motor |
| CN103107672A (en) * | 2013-01-23 | 2013-05-15 | 浙江大学 | Double-sided permanent magnet linear synchronous motor |
| CN104333193A (en) * | 2014-09-28 | 2015-02-04 | 深圳市大族激光科技股份有限公司 | Moving magnetic type linear motor with refrigeration |
| CN204271766U (en) * | 2014-11-12 | 2015-04-15 | 广州市昊志机电股份有限公司 | There is the stator core of cooling structure |
| CN207098866U (en) * | 2017-07-19 | 2018-03-13 | 大族激光科技产业集团股份有限公司 | A kind of linear electric motors cooling system and linear electric motors |
| CN109525090A (en) * | 2017-09-18 | 2019-03-26 | 大银微系统股份有限公司 | The iron core group of linear motor |
| CN107546895A (en) * | 2017-10-31 | 2018-01-05 | 佛山德玛特智能装备科技有限公司 | A kind of linear electric motors with good cooling effect |
| CN108964405A (en) * | 2018-08-30 | 2018-12-07 | 珠海格力电器股份有限公司 | Mover assembly and linear motor |
| CN109660104A (en) * | 2018-10-31 | 2019-04-19 | 广州市昊志机电股份有限公司 | A kind of linear electric motor primary component |
| CN209692453U (en) * | 2019-06-04 | 2019-11-26 | 恩普齐斯智能装备(苏州)有限公司 | A kind of structure that linear motor is quickly cooled down |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115208133A (en) * | 2022-08-24 | 2022-10-18 | 上海铼钠克数控科技有限公司 | Linear motor and method for manufacturing same |
| CN115208133B (en) * | 2022-08-24 | 2023-10-20 | 上海铼钠克数控科技有限公司 | Linear motor and method for manufacturing the same |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190726 |