CN212785126U - Water-cooled linear motor - Google Patents
Water-cooled linear motor Download PDFInfo
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- CN212785126U CN212785126U CN202021644506.3U CN202021644506U CN212785126U CN 212785126 U CN212785126 U CN 212785126U CN 202021644506 U CN202021644506 U CN 202021644506U CN 212785126 U CN212785126 U CN 212785126U
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- water
- linear motor
- cooling
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Abstract
The utility model discloses a water-cooled linear motor, which comprises a stator, a rotor and a cooling pipeline, wherein the rotor can move along the length direction of the stator; the stator is a magnet, stepped structures are arranged on two sides of the stator, coils which can be electrified are arranged in the rotor, the rotor is a T-shaped block structure, and the number of the cooling pipelines is two and the cooling pipelines are respectively positioned at two ends of the rotor. The utility model discloses under stator, active cell and cooling tube's mating reaction, adopt the coolant liquid to cool down linear electric motor's in-service use temperature, cooling tube's existence can make the coolant liquid circulate, reaches the heat dissipation purpose, and then improves linear electric motor's actual effective power, strengthens the power of motor, can also improve the life of motor simultaneously, guarantees the stability of motor operation.
Description
Technical Field
The utility model belongs to the technical field of linear electric motor, especially, relate to a water-cooled linear electric motor.
Background
The linear motor is different from the traditional motor, and the greatest difference of the linear motor is that a mechanical transmission link from the motor to a workbench (carriage) is cancelled, the length of a machine tool feeding transmission chain is shortened to zero, and a direct drive mode is changed; due to the zero transmission mode, performance indexes and advantages which cannot be achieved by the original rotary motor driving mode are brought, and the linear motor is mostly applied to the application fields of machine tools, semiconductors, solar photovoltaic, automation industries and the like due to no oil and no dust.
The traditional linear motor easily generates a large amount of heat in the use process, and the heat power loss occurs, so that the actual effective power is reduced, when the actual use temperature of the linear motor is higher than the temperature allowed by the linear motor, the service life of the linear motor is directly influenced, and the reliability of the motor operation is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a water-cooled linear electric motor to solve the problem that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a water-cooled linear motor comprises a stator, a rotor and a cooling pipeline, wherein the rotor can move along the length direction of the stator; the stator is a magnet, stepped structures are arranged on two sides of the stator, coils which can be electrified are arranged in the rotor, the rotor is a T-shaped block structure, and the number of the cooling pipelines is two and the cooling pipelines are respectively positioned at two ends of the rotor.
In a preferred embodiment of the present invention, the stator is a magnet connected in a multi-segment manner.
In a preferred embodiment of the present invention, the stator is a magnet or an electromagnet.
In a preferred embodiment of the present invention, the stepped structure is provided with a stator mounting hole.
In a preferred embodiment of the present invention, the rotor has mounting holes on both sides.
In a preferred embodiment of the present invention, the coil is located between two sets of cooling pipes.
In a preferred embodiment of the present invention, the cooling pipe includes a liquid inlet pipe and a liquid outlet pipe, and the liquid inlet pipe is connected to the liquid outlet pipe via a connecting pipe.
In a preferred embodiment of the present invention, an electrical connector is disposed at one end of the mover, and the electrical connector is electrically connected to the coil.
The utility model provides a defect that exists among the background art, the utility model discloses possess following beneficial effect:
the utility model discloses under stator, active cell and cooling tube's mating reaction, adopt the coolant liquid to cool down linear electric motor's in-service use temperature, cooling tube's existence can make the coolant liquid circulate, reaches the heat dissipation purpose, and then improves linear electric motor's actual effective power, strengthens the power of motor, can also improve the life of motor simultaneously, guarantees the stability of motor operation.
Drawings
The present invention will be further explained with reference to the drawings and examples;
fig. 1 is a schematic overall structure diagram of the preferred embodiment of the present invention;
fig. 2 is a sectional view of a mover according to a preferred embodiment of the present invention;
in the figure: 1. a stator; 2. a mover; 21. a mover mounting hole; 3. a cooling duct; 31. a liquid inlet pipeline; 32. a liquid outlet pipeline; 4. a stepped configuration; 41. a stator mounting hole; 5. a coil; 6. connecting a pipeline; 7. and (6) electrifying the connector.
Detailed Description
The invention will now be described in further detail with reference to the accompanying drawings, which are simplified schematic drawings and illustrate, by way of illustration only, the basic structure of the invention, and which therefore show only the constituents relevant to the invention.
As shown in fig. 1 and 2, a water-cooled linear motor includes a stator 1, a mover 2 capable of moving in a length direction of the stator 1, and a cooling duct 3 located inside the mover 2; the stator 1 is a magnet, stepped structures 4 are arranged on two sides of the stator 1, coils 5 capable of being electrified are arranged in the rotor 2, the rotor 2 is a T-shaped block structure, and the number of the cooling pipelines 3 is two and the two cooling pipelines are respectively positioned at two ends of the rotor 2.
In this embodiment, when the power connector 7 is powered on, the coil 5 in the powered state can cut the magnetic induction line in the magnetic field generated by the stator 1 to generate electromagnetic force to drive the rotor 2 to move, and the cooling liquid is continuously introduced into the cooling pipeline 3 in the moving process of the rotor 2, so that heat generated in the moving process of the rotor 2 and heat generated by the powered coil 5 are taken out, thereby realizing heat dissipation of the linear motor, improving the actual effective power of the linear motor, and increasing the power of the motor.
In the present embodiment, "water cooling" in the water-cooled motor is to be understood as liquid cooling, and the cooling liquid may be distilled water, or a liquid formed by adding various additives to distilled water, or various non-aqueous liquids, such as hydraulic oil, etc.
Further, the stator 1 is a magnet which is connected in a multi-section way, and the movement of the rotor 2 is facilitated.
In the present embodiment, the stator 1 is a magnet or an electromagnet.
In this embodiment, the stepped structure 4 is provided with a stator mounting hole 41 to facilitate the mounting of the stator 1.
In the present embodiment, the mover 2 is provided with mover mounting holes 21 at both sides thereof to facilitate mounting of a load board on the mover 2.
Further, the coil 5 is located between the two groups of cooling pipelines 3, so that heat dissipation of the linear motor can be better achieved.
Specifically, the cooling pipeline 3 includes a liquid inlet pipeline 31 and a liquid outlet pipeline 32, the liquid inlet pipeline 31 and the liquid outlet pipeline 32 are connected by a connecting pipeline 6, and the cooling liquid enters from the liquid inlet pipeline 31 and is discharged from the liquid outlet pipeline 32.
In the present embodiment, the mover 2 is provided with an electric connector 7 at one end, the electric connector 7 is electrically connected to the coil 5, and the coil 5 is energized through the electric connector 7.
All in all, the utility model discloses under stator 1, active cell 2 and cooling tube 3's cooperation, adopt the coolant liquid to cool down linear electric motor's in-service use temperature, cooling tube 3's existence can make the coolant liquid circulate, reaches the heat dissipation purpose, and then improves linear electric motor's actual effective power, strengthens the power of motor, can also improve the life of motor simultaneously, guarantees the stability of motor operation.
In light of the foregoing, it is to be understood that various changes and modifications may be made by those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (8)
1. A water-cooled linear motor is characterized by comprising a stator, a rotor and a cooling pipeline, wherein the rotor can move along the length direction of the stator; the stator is a magnet, stepped structures are arranged on two sides of the stator, coils which can be electrified are arranged in the rotor, the rotor is a T-shaped block structure, and the number of the cooling pipelines is two and the cooling pipelines are respectively positioned at two ends of the rotor.
2. The water-cooled linear motor according to claim 1, wherein the stator is a magnet coupled in multi-stage.
3. The water-cooled linear motor according to claim 2, wherein the stator is a magnet or an electromagnet.
4. The water-cooled linear motor according to claim 1, wherein the stepped structure is provided with a stator mounting hole.
5. The water-cooled linear motor according to claim 1, wherein mover mounting holes are formed at both sides of the mover.
6. The water-cooled linear motor according to claim 1, wherein the coil is located between two sets of cooling pipes.
7. The water-cooled linear motor according to claim 1, wherein the cooling pipe comprises a liquid inlet pipe and a liquid outlet pipe, and the liquid inlet pipe and the liquid outlet pipe are connected by a connecting pipe.
8. The water-cooled linear motor according to claim 1, wherein the mover is provided at one end thereof with a power connector electrically connected to the coil.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021644506.3U CN212785126U (en) | 2020-08-10 | 2020-08-10 | Water-cooled linear motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021644506.3U CN212785126U (en) | 2020-08-10 | 2020-08-10 | Water-cooled linear motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212785126U true CN212785126U (en) | 2021-03-23 |
Family
ID=75051529
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021644506.3U Active CN212785126U (en) | 2020-08-10 | 2020-08-10 | Water-cooled linear motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212785126U (en) |
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2020
- 2020-08-10 CN CN202021644506.3U patent/CN212785126U/en active Active
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