CN208723681U - A kind of Wind cooling type servo motor - Google Patents
A kind of Wind cooling type servo motor Download PDFInfo
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- CN208723681U CN208723681U CN201821531149.2U CN201821531149U CN208723681U CN 208723681 U CN208723681 U CN 208723681U CN 201821531149 U CN201821531149 U CN 201821531149U CN 208723681 U CN208723681 U CN 208723681U
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Abstract
The utility model discloses a kind of Wind cooling type servo motors, including motor housing, motor housing includes Fan casing and motor casing, Fan casing right end is connect with motor casing left end, Fan casing left end is provided with blower cover board, the air grid of annular is provided in the middle part of blower cover board, blower terminal box is provided on the outside of Fan casing, motor casing right end is provided with motor right cover plate, it is axial on the outside of motor casing to be evenly distributed with radiating ribs, connection box for motor is additionally provided on the outside of motor casing, left part is provided with air intake blower fan inside Fan casing, right part is provided with diffusing cover, diffusing cover is frustum of a cone hollow shell structure, motor body is provided in motor cover, motor body left end is provided with motor left cover, uniformly distributed several axial air-guiding holes in motor casing shell wall, it is connected to inside air-guiding hole left port and Fan casing, several relieve heat holes being connected to motor casing outside are provided in air-guiding hole；The utility model is compact-sized, and radiating efficiency is high, and without installing external component additional, failure rate is low, securely and reliably, long service life.
Description
Technical field
The utility model belongs to servo devices technical field, in particular to a kind of Wind cooling type servo motor.
Background technique
Servo motor has the characteristics that control precision high and low frequency characteristic is good, overload capacity is good, and is widely used in digital control
In system.Since servo motor can generate stator copper loss, iron loss, added losses and rotor loss etc. in normal work, however
These losses can all make the casing of servo motor generate heat, to will have a direct impact on the output power of servo motor, therefore in order to mention
The output power of high servo motor, it is necessary to effectively be radiated to servo motor.
Patent application CN102332782B discloses a kind of air cooling equipment of servo motor, by the way that wind is arranged on the outside of motor
Cold shell forms cooling duct and carries out wind-cooling heat dissipating between air-cooled casing and motor casing, air-cooled casing is square pipe structure, wind
It is connected between cold shell and motor casing by boss and groove.Patent application CN203691105U discloses a kind of air-cooled servo electricity
Machine, this application file point out that a patent application assembly is complicated, and manufacturing cost is higher, to solve the above problems, abandoning pipeline
The radiator structure of formula is made to form a plurality of cavity for being passed through cooling wind on the outside of motor casing, is increased heat dissipation using distributed structure
Surface area reduces manufacturing procedure, simplifies structure, reduces costs.
But above-mentioned patent application optimize wind-cooling heat dissipating cooling airflow to while, installed additional on the outside of motor casing compared with
More accessory structures while forming cold air duct, in the overcover of motor housing setting, limits original dissipate to a certain extent
The heat dissipation of heat structure, the heat-sinking capability that can be improved is relatively limited, and assembles still higher cost, occupies volume in use process
Larger, accident rate is higher, and service life is to be improved.
Summary of the invention
The utility model is designed to provide a kind of Wind cooling type servo motor, have it is compact-sized, radiating efficiency is high,
The advantages of without installing low external component, failure rate, safe and reliable, long service life additional.
To achieve the above object, the utility model provides the following technical solutions: a kind of Wind cooling type servo motor, including electricity
Machine shell, the motor housing include Fan casing and motor casing, and the Fan casing right end is connect with motor casing left end, and Fan casing is left
End is provided with blower cover board, and the air grid of annular is provided in the middle part of blower cover board, is provided with blower terminal box on the outside of Fan casing,
Motor casing right end is provided with motor right cover plate, and axial uniformly radiating ribs on the outside of motor casing, motor casing outside is additionally provided with motor and connects
Wire box, left part is provided with air intake blower fan, right part is provided with diffusing cover for Fan casing inside, and diffusing cover is frustum of a cone hollow shell structure, electricity
Motor body is provided in hood, motor body left end is provided with motor left cover, is evenly distributed in motor casing shell wall several axial
It is connected to inside air-guiding hole, air-guiding hole left port and Fan casing, several relieve heats being connected to motor casing outside is provided in air-guiding hole
Hole.
Preferably, the connection type of the Fan casing and motor casing is welding, flanged joint or integrated molding, the flange
It is included in the equal welded flange of Fan casing and motor casing connecting pin, is connected by screw bolts between flange.
Preferably, the air grid is two layers, is provided with filter screen between two layers of air grid.
Preferably, to the left, to the right, diffusing cover right end is connect big end the small end of the diffusing cover with motor left cover.
Preferably, the relieve heat hole extends radially through radiating ribs.
Preferably, the outlet air end in the relieve heat hole is between radiating ribs.
Preferably, the relieve heat hole of each air-guiding hole connection gradually becomes close from left to right.
Preferably, each air-guiding hole left part setting relieve heat hole or right part are provided with relieve heat hole, and adjacent air-guiding hole is scattered
Air holes is set to different ends.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model, using conventional radiating ribs structure heat dissipation, abandons attached other radiator structures outside motor casing,
The proper heat reduction for influencing radiating ribs is provided with the cooling wind channel of perforation in electric machine casing pars intramuralis, it is occupied to reduce motor
Space, reduce motor volume and save material, reduce motor weight itself, reduce the cost of assembly, increase heat dissipation area and
Efficiency, failure rate is low, securely and reliably, improves service life.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the embodiments of the present invention 1.
Fig. 3 is the structural schematic diagram of the embodiments of the present invention 2.
In figure: 1, Fan casing, 2, motor casing, 3, blower cover board, 4, motor right cover plate, 5, blower terminal box, 6, motor connects
Wire box, 7, air grid, 8, air intake blower fan, 9, diffusing cover, 10, motor left cover, 11, motor body, 12, air-guiding hole, 13, dissipate
Air holes, 14, radiating ribs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Embodiment 1, please refers to Fig. 1 and Fig. 2, the present embodiment provides a kind of Wind cooling type servo motor, including motor housing,
The motor housing includes Fan casing 1 and motor casing 2, and 1 right end of Fan casing is connect with 2 left end of motor casing, 1 left end of Fan casing
It is provided with blower cover board 3, the air grid 7 of annular is provided in the middle part of blower cover board 3, is provided with blower wiring on the outside of Fan casing 1
Box 5,2 right end of motor casing are provided with motor right cover plate 4, and 2 outside of motor casing is axial to be evenly distributed with radiating ribs 14, and 2 outside of motor casing is also set
It is equipped with connection box for motor 6,1 inside left part of Fan casing is provided with air intake blower fan 8, right part is provided with diffusing cover 9, and diffusing cover 9 is circle
Frustum hollow shell structure is provided with motor body 11 in motor cover 2, and 11 left end of motor body is provided with motor left cover 10, motor
It is evenly distributed with several axial air-guiding holes 12 in 2 shell wall of shell, is connected to inside 12 left port of air-guiding hole and Fan casing 1, is set in air-guiding hole 12
It is equipped with several with relieve heat hole 13 that is being connected on the outside of motor casing 2.
Wherein, the connection type of the Fan casing 1 and motor casing 2 is welding, flanged joint or integrated molding, the flange
It is included in the equal welded flange of Fan casing 1 and 2 connecting pin of motor casing, is connected by screw bolts between flange；The air grid 7 is two
Layer, filter screen is provided between two layers of air grid 7；The small end of the diffusing cover 9 to the left, big end to the right, 9 right end of diffusing cover with
Motor left cover 10 connects；The outlet air end in the relieve heat hole 13 is between radiating ribs 14；The relieve heat that each air-guiding hole 12 connects
Hole 13 gradually becomes close from left to right.
When the present embodiment is implemented, the work of air intake blower fan 8 introduces the cold wind outside motor casing inside Fan casing 1, external empty
Gas pass through air grid 7 and filter screen, dust and impurities are filtered out, clean air under the action of diffusing cover 9 around
Dispersion, into air-guiding hole 12, filtered air prevents the lesser air-guiding hole 12 of chocking section, passes through 13 row of relieve heat hole later
Out, radiating ribs 14 are assisted to radiate, the relieve heat hole 13 that air-guiding hole 12 is connected to becomes to the right close, improves the uniformity of radiator structure, radiates
It is high-efficient, the heat dissipation area of radiator structure is increased, material is saved, reduces cost, it is compact-sized, external regular, it is high-efficient, make
It is long with the service life.
Embodiment 2, please refers to Fig. 1 and Fig. 3, the present embodiment provides a kind of Wind cooling type servo motor, including motor housing,
The motor housing includes Fan casing 1 and motor casing 2, and 1 right end of Fan casing is connect with 2 left end of motor casing, 1 left end of Fan casing
It is provided with blower cover board 3, the air grid 7 of annular is provided in the middle part of blower cover board 3, is provided with blower wiring on the outside of Fan casing 1
Box 5,2 right end of motor casing are provided with motor right cover plate 4, and 2 outside of motor casing is axial to be evenly distributed with radiating ribs 14, and 2 outside of motor casing is also set
It is equipped with connection box for motor 6,1 inside left part of Fan casing is provided with air intake blower fan 8, right part is provided with diffusing cover 9, and diffusing cover 9 is circle
Frustum hollow shell structure is provided with motor body 11 in motor cover 2, and 11 left end of motor body is provided with motor left cover 10, motor
It is evenly distributed with several axial air-guiding holes 12 in 2 shell wall of shell, is connected to inside 12 left port of air-guiding hole and Fan casing 1, is set in air-guiding hole 12
It is equipped with several with relieve heat hole 13 that is being connected on the outside of motor casing 2.
Wherein, the connection type of the Fan casing 1 and motor casing 2 is welding, flanged joint or integrated molding, the flange
It is included in the equal welded flange of Fan casing 1 and 2 connecting pin of motor casing, is connected by screw bolts between flange；The air grid 7 is two
Layer, filter screen is provided between two layers of air grid 7；The small end of the diffusing cover 9 to the left, big end to the right, 9 right end of diffusing cover with
Motor left cover 10 connects；The outlet air end in the relieve heat hole 13 is between radiating ribs 14；Each 12 left part of air-guiding hole setting dissipates
Air holes 13 or right part are provided with relieve heat hole 13, and the relieve heat hole 13 of adjacent air-guiding hole 12 is set to different ends.
When the present embodiment is implemented, the work of air intake blower fan 8 introduces the cold wind outside motor casing inside Fan casing 1, external empty
Gas pass through air grid 7 and filter screen, dust and impurities are filtered out, clean air under the action of diffusing cover 9 around
Dispersion, into air-guiding hole 12, filtered air prevents the lesser air-guiding hole 12 of chocking section, passes through 13 row of relieve heat hole later
Out, radiating ribs 14 are assisted to radiate, the relieve heat hole 13 that adjacent air-guiding hole 12 is connected to is separately positioned on nearly wind inlet end or remote wind inlet end,
Guarantee motor casing 2 both ends can rapid cooling, improve the uniformity of radiator structure, radiating efficiency is high, increases heat dissipation knot
The heat dissipation area of structure saves material, reduces cost, compact-sized, external regular, high-efficient, long service life.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (8)
1. a kind of Wind cooling type servo motor, including motor housing, it is characterised in that: the motor housing includes Fan casing and electricity
Casing, the Fan casing right end are connect with motor casing left end, and Fan casing left end is provided with blower cover board, setting in the middle part of blower cover board
There is the air grid of annular, is provided with blower terminal box on the outside of Fan casing, motor casing right end is provided with motor right cover plate, motor casing
Outside is axially evenly distributed with radiating ribs, and connection box for motor is additionally provided on the outside of motor casing, inside Fan casing left part be provided with air intake blower fan,
Right part is provided with diffusing cover, and diffusing cover is frustum of a cone hollow shell structure, is provided with motor body in motor cover, motor body left end is set
It is equipped with motor left cover, uniformly distributed several axial air-guiding holes in motor casing shell wall, air-guiding hole left port and Fan casing inside are connected to,
Several relieve heat holes being connected to motor casing outside are provided in air-guiding hole.
2. Wind cooling type servo motor according to claim 1, it is characterised in that: the connection of the Fan casing and motor casing
Mode is that welding, flanged joint or integrated molding, the flange are included in the equal welded flange of Fan casing and motor casing connecting pin, method
It is connected by screw bolts between orchid.
3. Wind cooling type servo motor according to claim 1, it is characterised in that: the air grid is two layers, two layers
Filter screen is provided between air grid.
4. Wind cooling type servo motor according to claim 1, it is characterised in that: the small end of the diffusing cover to the left, greatly
To the right, diffusing cover right end is connect with motor left cover at end.
5. Wind cooling type servo motor according to claim 1, it is characterised in that: the relieve heat hole extends radially through heat dissipation
Muscle.
6. Wind cooling type servo motor according to claim 1, it is characterised in that: the outlet air end in the relieve heat hole, which is located at, to be dissipated
Between hot muscle.
7. Wind cooling type servo motor according to claim 6, it is characterised in that: the relieve heat hole of each air-guiding hole connection from
Left-to-right gradually becomes close.
8. Wind cooling type servo motor according to claim 6, it is characterised in that: relieve heat hole is arranged in each air-guiding hole left part
Or right part is provided with relieve heat hole, and the relieve heat hole of adjacent air-guiding hole is set to different ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821531149.2U CN208723681U (en) | 2018-09-19 | 2018-09-19 | A kind of Wind cooling type servo motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821531149.2U CN208723681U (en) | 2018-09-19 | 2018-09-19 | A kind of Wind cooling type servo motor |
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| Publication Number | Publication Date |
|---|---|
| CN208723681U true CN208723681U (en) | 2019-04-09 |
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ID=65982382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821531149.2U Active CN208723681U (en) | 2018-09-19 | 2018-09-19 | A kind of Wind cooling type servo motor |
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| Country | Link |
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| CN (1) | CN208723681U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524043A (en) * | 2020-11-24 | 2021-03-19 | 利欧集团湖南泵业有限公司 | High-efficiency high-pressure horizontal multistage centrifugal pump |
-
2018
- 2018-09-19 CN CN201821531149.2U patent/CN208723681U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112524043A (en) * | 2020-11-24 | 2021-03-19 | 利欧集团湖南泵业有限公司 | High-efficiency high-pressure horizontal multistage centrifugal pump |
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