CN221597611U - Medium-power air-cooled integrated servo motor - Google Patents
Medium-power air-cooled integrated servo motor Download PDFInfo
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- CN221597611U CN221597611U CN202323408929.1U CN202323408929U CN221597611U CN 221597611 U CN221597611 U CN 221597611U CN 202323408929 U CN202323408929 U CN 202323408929U CN 221597611 U CN221597611 U CN 221597611U
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- servo motor
- power air
- integrated servo
- module
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- 238000009423 ventilation Methods 0.000 claims abstract description 25
- 238000001816 cooling Methods 0.000 claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 claims abstract description 22
- 239000003990 capacitor Substances 0.000 claims description 14
- 238000009434 installation Methods 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
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- Motor Or Generator Cooling System (AREA)
Abstract
The utility model discloses a medium-power air-cooled integrated servo motor, which comprises a motor main body, a motor part and a driving module, wherein the motor part is sleeved outside the motor main body in a sliding way, the driving module is arranged on a motor part shell, the motor main body comprises an output end and a mounting end which extend in the axial direction of the motor main body, the motor part comprises a shell and ventilation cooling equipment arranged in the shell, a heat dissipation cavity is formed between the end face of the shell facing the mounting end and the mounting end, and the ventilation cooling equipment is arranged in the heat dissipation cavity. The medium-power air-cooled integrated servo motor provided by the utility model is simple to assemble, is convenient for on-site maintenance and enclosure, improves the whole production and after-sales maintenance efficiency to the maximum extent, and realizes the maximization of production benefits. Meanwhile, the ventilation cooling equipment can directly radiate heat to the motor main body, so that the radiating effect is obviously improved.
Description
Technical Field
The utility model relates to the field of motors, in particular to a medium-power air-cooled integrated servo motor.
Background
The existing integrated servo motor scheme is limited by the choice of motor and driver schemes, so that the matching degree of the motor appearance and the driver appearance is poor. Particularly, the integrated servo motor adopting the air cooling scheme is particularly important in the type selection of the cooling fan because the servo motor and the driver have heat dissipation requirements. With the increase of the power of the servo motor, the size of the selected cooling fan is larger, and the overall size of the driver is larger, so that the integration difficulty of the two is increased, and the power of the integrated servo motor in the current market is indirectly limited below AC 380V 37 kW.
Disclosure of utility model
The utility model mainly aims to provide a medium-power air-cooled integrated servo motor, which aims to solve the problem.
In order to achieve the above purpose, the medium-power air-cooled integrated servo motor provided by the utility model comprises a motor main body, a motor part which is sleeved outside the motor main body in a sliding way, and a driving module which is arranged on a motor part shell, wherein the motor main body comprises an output end and a mounting end which extend in the axial direction of the motor main body, the motor part comprises a shell and ventilation cooling equipment which is arranged in the shell, a heat dissipation cavity is formed between the end surface of the shell facing the mounting end and the mounting end, and the ventilation cooling equipment is arranged in the heat dissipation cavity.
In an embodiment, the outer wall surface of the motor main body is provided with a plurality of guide grooves extending in the axial direction, the shell is provided with a plurality of installation guide strips, and the installation guide strips can slide into the guide grooves in a one-to-one correspondence manner.
In an embodiment, the installation guide bar is provided with a plurality of first installation holes arranged at intervals, so that the first installation holes are penetrated through by first fasteners to be connected with the shell.
In one embodiment, the motor assembly further comprises a motor base strip connected to the mounting guide strip and connected to the motor body by a second fastener.
In an embodiment, the driving module comprises a driver box, a cover plate covering the top of the driver box to form a containing cavity, and a driving circuit arranged in the containing cavity.
In an embodiment, the top of the shell is hollowed out, the bottom of the driver box is provided with a plurality of ventilation holes communicated with the heat dissipation cavity, and the driving circuit part penetrates through the ventilation holes and is arranged in the heat dissipation cavity.
In one embodiment, the driver housing is provided with a second mounting hole to mount the driver housing to the housing through the second mounting hole.
In an embodiment, the driving circuit comprises a control board, a capacitor plate, a radiator, a brake module, a three-phase rectifier bridge module, an IGBT module, a driving circuit board, a protection circuit board and an aluminum row assembly, wherein the IGBT module, the brake module and the three-phase rectifier bridge module are arranged on the radiator, the protection circuit board is connected with the three-phase rectifier bridge module, the driving circuit board is electrically connected with the control board, the capacitor plate is installed in the driver box, and the lower end of the capacitor plate is exposed out of the vent hole in the heat dissipation cavity.
In an embodiment, the driving circuit further comprises a terminal block mounted on the middle plate, one side of the terminal block is used for being connected with an external power supply, and the other side of the terminal block is used for being connected with the ventilation cooling device.
In an embodiment, a middle plate is disposed in the driver box, and the control board and the protection circuit board are both disposed on the middle plate.
In the technical scheme of the utility model, the medium-power air-cooled integrated servo motor comprises a motor main body, a motor part and a driving module, wherein the motor part is sleeved outside the motor main body in a sliding way, the driving module is arranged on a motor part shell, the motor main body comprises an output end and a mounting end which extend in the axial direction of the motor main body, the motor part comprises a shell and ventilation cooling equipment arranged in the shell, a heat dissipation cavity is formed between the end face of the shell facing the mounting end and the mounting end, and the ventilation cooling equipment is arranged in the heat dissipation cavity. Therefore, in the technical scheme, the assembly is simple, the on-site maintenance and the enclosure are convenient, the whole production and after-sales maintenance efficiency is improved to the maximum extent, and the maximization of the production benefit is realized. Meanwhile, the ventilation cooling equipment can directly radiate heat to the motor main body, so that the radiating effect is obviously improved.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a medium power air-cooled integrated servo motor according to an embodiment of the present utility model;
Fig. 2 is a schematic structural view of a motor body and motor parts according to an embodiment of the present utility model;
Fig. 3 is a schematic structural view of a motor body according to an embodiment of the present utility model;
fig. 4 is a schematic diagram of a split structure of motor components according to an embodiment of the present utility model;
fig. 5 is a schematic diagram of a split structure of a driving module according to an embodiment of the utility model.
Reference numerals illustrate: 10. a motor main body; 11. an output end; 12. a mounting end; 13. a guide groove; 20. a motor component; 21. a housing; 22. a ventilation cooling device; 23. a heat dissipation cavity; 24. installing a guide bar; 25. a first mounting hole; 26. a motor bottom bar; 27. a brake resistor; 30. a driving module; 31. a driver housing; 32. a cover plate; 33. a middle plate; 34. a second mounting hole; 35. a driving circuit; 351. a protective circuit board; 352. a control board; 353. a capacitive plate; 354. a heat sink; 355. a brake module; 356. a three-phase rectifier bridge module; 357. an IGBT module; 358. a driving circuit board; 359. an aluminum row assembly; 360. and a terminal base.
The achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.
Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
Moreover, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to be based on the fact that those skilled in the art can implement the technical solutions, and when the technical solutions are contradictory or cannot be implemented, it should be considered that the combination of the technical solutions does not exist, and is not within the scope of protection claimed by the present utility model.
The utility model provides a medium-power air-cooled integrated servo motor, which is particularly suitable for motors with power of 37kW-55kW of AC 380V. As shown in fig. 1, the motor member 20 is positioned at the right side, the motor body 10 is positioned at the left side, the motor body 10 is positioned at the front end, the motor body 10 is positioned at the right side, the driving module 30 is positioned at the upper side, and the motor member 20 and the motor body 10 are positioned at the lower side.
When it should be noted that, because the length of the same series of motors will increase along with the increase of the motor power, the designs of the case, the motor ventilation sleeve, etc. of the integrated servo motor of each power section will change accordingly, so in the embodiment of the application, various combination arrangement modes can be realized among the motor main body 10, the motor component 20 and the driving module 30, for example, the driving module 30 can be detachably installed above the motor main body 10 and the motor component 20, the motor component 20 is arranged at the axial front end and the rear end of the motor main body 10, and the maximization of the production benefit can be realized only by adjusting the model of the motor when the integrated servo motor of different power sections is produced through different combination arrangement modes.
As shown in fig. 1, the medium-power air-cooled integrated servo motor provided by the embodiment of the utility model comprises a motor main body 10, a motor component 20 slidably sleeved outside the motor main body 10, and a driving module 30 arranged on a housing 21 of the motor component 20, wherein the motor main body 10 comprises an output end 11 and a mounting end 12 along the axial direction of the motor main body, the motor component 20 comprises a housing 21 and a ventilation cooling device 22 arranged in the housing 21, a heat dissipation cavity 23 is formed between the end surface of the housing 21 facing the mounting end 12 and the mounting end 12, and the ventilation cooling device 22 is arranged in the heat dissipation cavity 23.
In this embodiment, the motor component 20 and the motor main body 10 are detachably connected, so that the assembly is simple, the on-site maintenance and enclosure are convenient, the whole production and after-sale maintenance efficiency is improved to the maximum extent, and the maximization of the production benefit is realized. Meanwhile, the ventilation cooling device 22 can directly radiate heat to the motor main body 10, so that the heat radiation effect is obviously improved.
Referring to fig. 2-4, the outer wall surface of the motor main body 10 has a plurality of axially extending guide grooves 13, the housing 21 is provided with a plurality of mounting guide bars 24, and the mounting guide bars 24 can slide into the guide grooves 13 in a one-to-one correspondence. The installation guide bar 24 is provided with a plurality of first installation holes 25 which are arranged at intervals, so that the first installation holes 25 are penetrated through by first fasteners to be connected with the shell 21.
In the mounting process, the mounting guide bars 24 are inserted into the guide grooves 13 of the motor body 10, and then the housing 21 is sleeved outside the motor body 10 and engaged through the first mounting holes 25 on the mounting guide bars 24, thereby detachably mounting the motor part 20 on the motor body 10.
Meanwhile, the motor part 20 further includes a motor bottom bar 26, and the motor bottom bar 26 and the mounting guide bar 24 are connected to each other and to the motor body 10 by a second fastener. The first mounting holes 25 on the mounting guide bars 24 are arranged at the bottom of the motor body 10, and play a role in supporting the whole integrated servo motor. In the above embodiment, the ventilation cooling device 22 is an AC 220V centrifugal fan with a large air volume, and the centrifugal fan is provided at the rear end of the housing 21.
Optionally, the motor part 20 further includes a braking resistor 27, and the braking resistor 27 is disposed on the front end of the housing 21. In the present application, the centrifugal fan may be mounted directly behind the housing 21, and the brake resistor 27 may be fixed to the front end of the motor member 20.
Referring to fig. 5, the driving module 30 includes a driver housing 31, a cover plate 32 covering the top of the driver housing 31 to form a receiving cavity, and a driving circuit 35 disposed inside the receiving cavity. In this embodiment, the driving circuit 35 includes a control board 352, a capacitor plate 353, a radiator 354, a brake module 355, a three-phase rectifier bridge module 356, an IGBT module 357, a driving circuit board 358, a protection circuit board 351, and an aluminum row assembly 359, the three-phase rectifier bridge module is disposed on the radiator 354 and the protection circuit board 351 is connected with the three-phase rectifier bridge module 356, the driving circuit board 358 is electrically connected with the control board 352, the capacitor plate 353 is installed in the driver box 31, and the lower end of the capacitor plate 353 is exposed from the vent hole in the heat dissipation cavity 23. Wherein the capacitor plate 353, the brake module 355, the three-phase rectifier bridge module 356, the IGBT module 357, the drive circuit board 358, the protection circuit board 351, and the aluminum busbar assembly 359 constitute the drive circuit 35 of the integral grid servo driver. The protection circuit board 351 is connected to the three-phase rectifier bridge module 356, and the driving circuit board 358 is electrically connected to the control board 352.
Wherein, the middle plate 33 is disposed in the driver box 31, and the control board 352 and the protection circuit board 351 are both disposed on the middle plate 33. In this embodiment, the control board 352 controls the drive circuit board 358 through a flat cable. The protection circuit board 351 is connected with the three-phase rectifier bridge module 356 arranged on the radiator 354 through a wire harness, and the protection circuit board 351 plays a role in lightning protection, absorbing voltage spikes of a power grid and improving EMC of the system. The brake module 355 is a control of the actuator movement to ensure safety and accuracy, and it will still maintain a certain inertia when the motor stops rotating. The brake module 355 can prevent the actuator from sliding or moving after the movement is stopped by controlling the release and locking of the brake, and ensure the stability of the actuator.
In addition, the top of the housing 21 is hollowed out, the bottom of the driver box 31 is provided with a plurality of ventilation holes communicated with the heat dissipation cavity 23, and the driving circuit 35 is partially arranged in the heat dissipation cavity 23 through the ventilation holes.
Specifically, the bottom of the driver housing 31 is provided with a large-area vent hole, and a part of the volume of the capacitor plate 353 and the radiator 354 is partially exposed to the outside of the driver housing 31 through the opening hole. Part of the volume of the capacitor plate 353 and the heat sink 354 is exposed to the lower end of the driving module 302, and after the driving module 30 is fixed to the motor body 10 mold, the part of the capacitor and the heat sink 354 is located in the heat dissipation chamber 23 formed between the motor part 20 mold and the motor body 10.
The cold air blown by the centrifugal fan at the rear end of the motor component 20 enters the radiator 354 partially through the capacitor plate 353, takes away heat generated by the operation of the IGBT module 357 installed on the radiator 354, finally flows to the outside through the front end of the driver box 31, and the rest cold air flows to the outside through the air guide groove formed by wrapping between the motor component 20 and the motor main body 10, so that the heat of the motor main body 10 and the drive module 30 is dissipated simultaneously.
In addition, a second mounting hole 34 is provided in the driver housing 31 to mount the driver housing 31 to the housing 21 through the second mounting hole 34. Referring to fig. 1 and 4, in the present embodiment, the case mounts the driver housing 31 to the housing 21 through the second mounting hole 34 to improve the connection stability between the driving module 30 and the motor part 20.
The driving circuit 35 further comprises a terminal block 360 mounted on the middle plate 33, one side of the terminal block 360 is used for being connected with an external power supply, and the other side of the terminal block is used for being connected with the ventilation cooling device 22, so that power supply for the centrifugal fan is realized.
The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the specification and drawings of the present utility model or direct/indirect application in other related technical fields are included in the scope of the present utility model.
Claims (10)
1. The utility model provides a well power forced air cooling integrated form servo motor, its characterized in that, well power forced air cooling integrated form servo motor includes motor main part (10), slidable sleeve establish motor part (20) outside motor part (10) and set up in drive module (30) on motor part (20) casing (21), motor part (10) are including output (11) and installation end (12) along its axial direction, motor part (20) include casing (21) and locate ventilation cooling equipment (22) in casing (21), casing (21) are facing the terminal surface of installation end (12) with form heat dissipation chamber (23) between installation end (12), ventilation cooling equipment (22) are located in heat dissipation chamber (23).
2. The medium-power air-cooled integrated servo motor according to claim 1, wherein a plurality of axially extending guide grooves (13) are formed in the outer wall surface of the motor main body (10), a plurality of mounting guide strips (24) are arranged on the shell (21), and the mounting guide strips (24) can slide into the guide grooves (13) in a one-to-one correspondence.
3. The medium power air-cooled integrated servo motor of claim 2, wherein the mounting guide bar (24) is provided with a plurality of first mounting holes (25) arranged at intervals, so that the first mounting holes (25) are penetrated by first fasteners to be connected with the shell (21).
4. A medium power air cooled integrated servo motor as in claim 3 wherein said motor assembly (20) further comprises a motor base bar (26), said motor base bar (26) and said mounting guide bar (24) being connected to said motor body (10) by a second fastener.
5. The medium power air-cooled integrated servo motor of claim 1, wherein the driving module (30) comprises a driver box (31), a cover plate (32) covering the top of the driver box (31) to form a containing cavity, and a driving circuit (35) inside the containing cavity.
6. The medium power air-cooled integrated servo motor according to claim 5, wherein the top of the housing (21) is hollowed out, the bottom of the driver box (31) is provided with a plurality of ventilation holes communicated with the heat dissipation cavity (23), and the driving circuit (35) is partially arranged in the heat dissipation cavity (23) through the ventilation holes.
7. The medium power air-cooled integrated servo motor of claim 6, wherein a second mounting hole (34) is provided on the driver box (31) to mount the driver box (31) on the housing (21) through the second mounting hole (34).
8. The medium power air-cooled integrated servo motor of claim 7, wherein the drive circuit (35) comprises a control board (352), a capacitor plate (353), a radiator (354), a brake module (355), a three-phase rectifier bridge module (356), an IGBT module (357), a drive circuit board (358), a protection circuit board (351) and an aluminum row assembly (359), the IGBT module (357), the brake module (355), the three-phase rectifier bridge module (356) are disposed on the radiator (354), the protection circuit board (351) is connected with the three-phase rectifier bridge module (356), the drive circuit board (358) is electrically connected with the control board (352), the capacitor plate (353) is installed in the driver box (31), and the lower end of the capacitor plate (353) is exposed from the vent hole in the heat dissipation cavity (23).
9. The medium power air-cooled integrated servo motor of claim 8, wherein a middle plate (33) is arranged in the driver box (31), and the control board (352) and the protection circuit board (351) are both arranged on the middle plate (33).
10. The medium power air-cooled integrated servo motor of claim 9, wherein the drive circuit (35) further comprises a terminal block (360) mounted on the middle plate (33), one side of the terminal block (360) is used for connecting an external power supply, and the other side is used for connecting with the ventilation cooling device (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323408929.1U CN221597611U (en) | 2023-12-13 | 2023-12-13 | Medium-power air-cooled integrated servo motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323408929.1U CN221597611U (en) | 2023-12-13 | 2023-12-13 | Medium-power air-cooled integrated servo motor |
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| Publication Number | Publication Date |
|---|---|
| CN221597611U true CN221597611U (en) | 2024-08-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323408929.1U Active CN221597611U (en) | 2023-12-13 | 2023-12-13 | Medium-power air-cooled integrated servo motor |
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| CN (1) | CN221597611U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120955980A (en) * | 2025-09-05 | 2025-11-14 | 浙江旺得福车业有限公司 | A type of integrated AC servo motor |
| CN120955980B (en) * | 2025-09-05 | 2026-05-08 | 浙江旺得福车业有限公司 | Driving integrated alternating current servo motor |
-
2023
- 2023-12-13 CN CN202323408929.1U patent/CN221597611U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120955980A (en) * | 2025-09-05 | 2025-11-14 | 浙江旺得福车业有限公司 | A type of integrated AC servo motor |
| CN120955980B (en) * | 2025-09-05 | 2026-05-08 | 浙江旺得福车业有限公司 | Driving integrated alternating current servo motor |
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