CN211377820U - Oil-cooled permanent magnet synchronous servo motor - Google Patents
Oil-cooled permanent magnet synchronous servo motor Download PDFInfo
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- CN211377820U CN211377820U CN202020401969.0U CN202020401969U CN211377820U CN 211377820 U CN211377820 U CN 211377820U CN 202020401969 U CN202020401969 U CN 202020401969U CN 211377820 U CN211377820 U CN 211377820U
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Abstract
The utility model relates to a servo motor technical field just discloses a synchronous servo motor of cold permanent magnetism of oil, which comprises an outer shell, the fixed surface of shell has cup jointed outer cover piece, and the fixed surface of shell has cup jointed and is located the left oil tank cover of outer cover piece. This synchronous servo motor of cold permanent magnetism of oil, through setting up the oil tank cover, the inner channel, oil-well pump and conveyer pipe, because the operation of oil-well pump will extract the conduction oil of oil tank cover inside through the liquid suction pipe, and carry it to the inside of inner channel through the conveyer pipe, thereby form the conduction oil circulation effect, and because the inside unsmooth design of inner channel, will make the abundant outside with the shell of conduction oil contact, thereby come the inside heat of effectual absorption shell, and because the conduction oil circulation structure is in the outside of shell, the inside space of shell has not only been practiced thrift, and also be convenient for the production and processing and the subsequent maintenance of operating personnel of enterprise, consequently, this servo motor's practicality has been increased.
Description
Technical Field
The utility model relates to a servo motor technical field specifically is a synchronous servo motor of oil cooling permanent magnetism.
Background
The servo motor is an engine for controlling mechanical elements to operate in a servo system, is an auxiliary motor indirect speed changing device, can ensure that the control speed and the position precision are very accurate, and can convert voltage signals into torque and rotating speed to drive a control object.
At present, the synchronous servo motor of permanent magnetism is extensive to be applied to in various mechanical equipment, and current synchronous servo motor of permanent magnetism is at the in-process of actual operation, its inner space will be continuous to produce the heat, it can be equipped with corresponding oil cooling structure inside general synchronous servo motor, thereby reduce its inside heat, in order to ensure synchronous servo motor's normal operating of permanent magnetism, however because the oil cooling structure is in servo motor's inside, thereby the production and processing degree of difficulty of enterprise has been increased, the inside valuable space of servo motor has also been occupied simultaneously, and also increased the degree of difficulty for the subsequent trouble maintenance of operating personnel, consequently, need improve it.
SUMMERY OF THE UTILITY MODEL
The utility model is not enough to prior art, the utility model provides an oil cooling permanent magnet synchronous servo motor, possess the advantage of making things convenient for production and processing and breakdown maintenance, the in-process of current permanent magnet synchronous servo motor at actual operation has been solved, its inner space will be continuous the production of heat, it can be equipped with corresponding oil cooling structure inside general permanent magnet synchronous servo motor, thereby reduce its inside heat, with guarantee permanent magnet synchronous servo motor's normal operating, however because oil cooling structure is in servo motor's inside, thereby the production and processing degree of difficulty of enterprise has been increased, the inside valuable space of servo motor has also been occupied simultaneously, and also for the problem of the follow-up breakdown maintenance of operating personnel increased the degree of difficulty.
The utility model provides a following technical scheme: an oil-cooled permanent magnet synchronous servo motor comprises a shell, an outer sleeve block is fixedly sleeved on the outer surface of the shell, the outer surface of the shell is fixedly sleeved with an oil tank sleeve positioned on the left side of the outer sleeve block, the right side of the oil tank sleeve is fixedly connected with the left side of the outer sleeve block, an inner channel is arranged inside the outer sleeve block, the top and the bottom of the right side of the oil tank sleeve are respectively and fixedly communicated with a through pipe positioned inside the outer sleeve block, the number of the through pipes is two, the bottom ends of the two through pipes are respectively and fixedly communicated with the left sides of the top and the bottom of the inner channel, the top of the oil tank sleeve is fixedly provided with an oil well pump, the top of the oil well pump is fixedly communicated with a delivery pipe, the other end of conveyer pipe is located the right side of outer cover piece and is in the top of shell, the right side at interior passageway top is fixed the intercommunication has the connecting pipe that is located outer cover piece inside, the other end of connecting pipe and the left side of conveyer pipe bottom are fixed the intercommunication.
Preferably, the inside of shell both sides all fixed mounting have ball bearing, ball bearing's quantity is two, two ball bearing's size is the same, the left side fixed mounting of shell has the connection shell.
Preferably, the stator is fixedly installed inside the shell, and the rotor is movably sleeved inside the stator.
Preferably, the fixed cover in inside of rotor has been connected the pivot, the left end of pivot runs through ball bearing and extends to the inside of connecting the shell and fixed cover has been connected the heat dissipation fan, the right-hand member of pivot runs through ball bearing and extends to the outside of shell, the surface of pivot and ball bearing's inside fixed cup joint.
Preferably, the outer surface of the outer sleeve block is provided with a heat dissipation port, the outer surface of the conveying pipe is fixedly sleeved with a heat dissipation sleeve, and the outer surface of the heat dissipation sleeve is provided with a notch.
Preferably, the back of the oil well pump is fixedly communicated with a liquid pumping pipe, and the bottom end of the liquid pumping pipe is fixedly communicated with the bottom of the back of the oil tank sleeve.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. this synchronous servo motor of cold permanent magnetism of oil, through setting up the oil tank cover, the inner channel, oil-well pump and conveyer pipe, because the operation of oil-well pump will extract the conduction oil of oil tank cover inside through the liquid suction pipe, and carry it to the inside of inner channel through the conveyer pipe, thereby form the conduction oil circulation effect, and because the inside unsmooth design of inner channel, will make the abundant outside with the shell of conduction oil contact, thereby come the inside heat of effectual absorption shell, and because the conduction oil circulation structure is in the outside of shell, the inside space of shell has not only been practiced thrift, and also be convenient for the production and processing and the subsequent maintenance of operating personnel of enterprise, consequently, this servo motor's practicality has been increased.
2. This oil-cooling permanent magnetism synchronous servo motor, through setting up outer cover piece, the thermovent, heat dissipation cover and notch, because outer cover piece and heat dissipation cover all adopt copper to make outer cover piece and heat dissipation cover have good heat conductivility, thereby can effectual absorption and give off the heat of conduction oil, and because the cooperation between thermovent and the notch, the heat radiating area of outer cover piece and heat dissipation cover will have been improved, and then make the conduction oil can effectual cooling, consequently further increase this servo motor's practicality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the back view structure of the present invention;
fig. 3 is a schematic structural view of the heat dissipation cover of the present invention.
In the figure: 1. a housing; 2. an outer sleeve block; 3. an oil tank sleeve; 4. an inner channel; 5. pipe passing; 6. an oil well pump; 7. a delivery pipe; 8. a connecting pipe; 9. a ball bearing; 10. a rotating shaft; 11. a stator; 12. a rotor; 13. a connecting shell; 14. a heat dissipation fan; 15. a heat dissipation port; 16. a heat dissipation sleeve; 17. a recess.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an oil-cooled permanent magnet synchronous servo motor comprises a housing 1, an outer sleeve block 2 is fixedly sleeved on the outer surface of the housing 1, a heat dissipating port 15 is formed on the outer surface of the outer sleeve block 2, a heat dissipating sleeve 16 is fixedly sleeved on the outer surface of a conveying pipe 7, a notch 17 is formed on the outer surface of the heat dissipating sleeve 16, a stator 11 is fixedly installed inside the housing 1, a rotor 12 is movably sleeved inside the stator 11, a rotating shaft 10 is fixedly sleeved inside the rotor 12, the left end of the rotating shaft 10 penetrates through a ball bearing 9 and extends to the inside of a connecting shell 13, a heat dissipating fan 14 is fixedly sleeved on the left end of the rotating shaft 10, the right end of the rotating shaft 10 penetrates through the ball bearing 9 and extends to the outside of the housing 1, the outer surface of the rotating shaft 10 is fixedly sleeved on the inside of the ball bearing 9, two ball bearings 9 are fixedly installed inside the housing, a connecting shell 13 is fixedly installed on the left side of the shell 1, an oil tank sleeve 3 positioned on the left side of the outer sleeve block 2 is fixedly sleeved on the outer surface of the shell 1, the right side of the oil tank sleeve 3 is fixedly connected with the left side of the outer sleeve block 2, an inner channel 4 is arranged inside the outer sleeve block 2, heat conducting oil is also filled in the inner channel 4, the top and the bottom of the right side of the oil tank sleeve 3 are respectively and fixedly communicated with through pipes 5 positioned inside the outer sleeve block 2, the number of the through pipes 5 is two, the bottom ends of the two through pipes 5 are respectively and fixedly communicated with the left sides of the top and the bottom of the inner channel 4, an oil well pump 6 is fixedly installed on the top of the oil tank sleeve 3, the oil well pump 6 is an existing device, the model of the oil well pump 6 is suitable for JH-11 series, a liquid suction pipe is fixedly communicated with the back of the, the other end of conveyer pipe 7 is located the right side of outer cover piece 2 and is in the top of shell 1, and the right side at the top of interior passageway 4 is fixed the intercommunication to have and is located the inside connecting pipe 8 of outer cover piece 2, and the other end of connecting pipe 8 and the left side of conveyer pipe 7 bottom are fixed the intercommunication.
When the permanent magnet synchronous servo motor works, the permanent magnet synchronous servo motor can continuously generate heat inside the permanent magnet synchronous servo motor, at the moment, an operator starts the oil well pump 6, the oil well pump 6 can pump the heat conduction oil inside the oil tank sleeve 3 through the liquid pumping pipe, and the heat conduction oil can enter into the connecting pipe 8 through the conveying pipe 7, and finally enters into the through pipe 5 from the inner channel 4, so as to return to the inside of the oil tank sleeve 3 again, thereby forming a heat conducting oil circulation effect, and when the heat conducting oil circulates in the inner channel 4, the heat emitted by the shell 1 can be effectively absorbed, thereby reducing the heat in the inner portion thereof, and since the cooperation between the outer sleeve block 2 and the heat dissipation sleeve 16 will absorb and dissipate the heat of the conduction oil, meanwhile, due to the action of the heat dissipation openings 15 and the notches 17, the heat dissipation areas of the outer sleeve block 2 and the heat dissipation sleeve 16 are increased, and the heat dissipation effect of the outer sleeve block 2 and the heat dissipation sleeve 16 is improved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a synchronous servo motor of cold permanent magnetism of oil, includes shell (1), its characterized in that: the oil-well pump is characterized in that an outer sleeve block (2) is sleeved on the outer surface of the shell (1), an oil tank sleeve (3) positioned on the left side of the outer sleeve block (2) is sleeved on the outer surface of the shell (1), the right side of the oil tank sleeve (3) is fixedly connected with the left side of the outer sleeve block (2), an inner channel (4) is formed in the outer sleeve block (2), through pipes (5) positioned in the outer sleeve block (2) are fixedly communicated with the top and the bottom of the right side of the oil tank sleeve (3) respectively, the number of the through pipes (5) is two, the bottom ends of the two through pipes (5) are fixedly communicated with the top and the left side of the bottom of the inner channel (4) respectively, a delivery pipe (7) is fixedly installed at the top of the oil tank sleeve (3), the top of the oil pump (6) is fixedly communicated with the top of the delivery pipe (7), the other end of the delivery pipe (7), the right side of the top of the inner channel (4) is fixedly communicated with a connecting pipe (8) positioned inside the outer sleeve block (2), and the other end of the connecting pipe (8) is fixedly communicated with the left side of the bottom end of the conveying pipe (7).
2. The oil-cooled permanent magnet synchronous servo motor according to claim 1, characterized in that: the utility model discloses a ball bearing, including shell (1), the equal fixed mounting in inside of shell (1) both sides has ball bearing (9), the quantity of ball bearing (9) is two, two ball bearing (9)'s size is the same, the left side fixed mounting of shell (1) has connecting shell (13).
3. The oil-cooled permanent magnet synchronous servo motor according to claim 1, characterized in that: the stator (11) is fixedly installed in the shell (1), and the rotor (12) is movably sleeved in the stator (11).
4. The oil-cooled permanent magnet synchronous servo motor according to claim 3, characterized in that: the fixed cover in inside of rotor (12) has been connected pivot (10), the left end of pivot (10) runs through ball bearing (9) and extends to the inside of connecting shell (13) and fixed cover has been connected heat dissipation fan (14), the right-hand member of pivot (10) runs through ball bearing (9) and extends to the outside of shell (1), the surface of pivot (10) and the fixed inside of ball bearing (9) cup joint.
5. The oil-cooled permanent magnet synchronous servo motor according to claim 1, characterized in that: the outer surface of the outer sleeve block (2) is provided with a heat dissipation port (15), the outer surface of the conveying pipe (7) is fixedly sleeved with a heat dissipation sleeve (16), and the outer surface of the heat dissipation sleeve (16) is provided with a notch (17).
6. The oil-cooled permanent magnet synchronous servo motor according to claim 1, characterized in that: the back of the oil well pump (6) is fixedly communicated with a liquid pumping pipe, and the bottom end of the liquid pumping pipe is fixedly communicated with the bottom of the back of the oil tank sleeve (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401969.0U CN211377820U (en) | 2020-03-25 | 2020-03-25 | Oil-cooled permanent magnet synchronous servo motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020401969.0U CN211377820U (en) | 2020-03-25 | 2020-03-25 | Oil-cooled permanent magnet synchronous servo motor |
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| CN211377820U true CN211377820U (en) | 2020-08-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020401969.0U Active CN211377820U (en) | 2020-03-25 | 2020-03-25 | Oil-cooled permanent magnet synchronous servo motor |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116566123A (en) * | 2023-07-10 | 2023-08-08 | 福建华大电机有限公司 | Oil-cooled permanent magnet variable frequency motor |
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2020
- 2020-03-25 CN CN202020401969.0U patent/CN211377820U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116566123A (en) * | 2023-07-10 | 2023-08-08 | 福建华大电机有限公司 | Oil-cooled permanent magnet variable frequency motor |
| CN116566123B (en) * | 2023-07-10 | 2023-09-19 | 福建华大电机有限公司 | Oil-cooled permanent magnet variable frequency motor |
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