CN203456995U - A servo motor equipped with a bidirectional fan - Google Patents
A servo motor equipped with a bidirectional fan Download PDFInfo
- Publication number
- CN203456995U CN203456995U CN201320587710.XU CN201320587710U CN203456995U CN 203456995 U CN203456995 U CN 203456995U CN 201320587710 U CN201320587710 U CN 201320587710U CN 203456995 U CN203456995 U CN 203456995U
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- Prior art keywords
- motor
- bidirectional fan
- fan
- guiding sleeve
- supporting seat
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- Expired - Lifetime
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Abstract
The utility model discloses a servo motor equipped with a bidirectional fan. The servo motor equipped with a bidirectional fan comprises a motor (8), a wind-guiding sleeve (9), a bidirectional fan (3), a shaft coupling (2) through which a motor output shaft (7) is connected with an oil pump input shaft (1), and an end cover supporting seat (5). The end cover supporting seat (5) is in a horizontally-arranged U shape. The end portion of the end cover supporting seat (5) is connected with the end face of the wind-guiding sleeve (9). The bidirectional fan (3) is arranged in the end cover supporting seat (5) and is installed on the shaft coupling (2). The end portion of the end cover supporting seat (5) has a conical surface (4) side close to an inner chamber. The middle part of the conical surface (4) is higher than the edge of the conical surface (4). By means of such structure, the bidirectional fan is disposed on the front end of the motor so as to cool the motor and an operative oil pump. Therefore, a good cooling effect is achieved. In addition, the conical surface disposed on the inner side of the end portion of the end cover supporting seat decreases resistance such that wind may smoothly enter the air channel of the wind-guiding sleeve to well cool the motor.
Description
Technical field
The utility model relates to technical field of motors, is specifically a kind of servomotor with bidirectional fan.
Background technology
Servomotor, has been widely applied to all trades and professions.At present, in servomotor, some is not to be with fan, and what its heat radiation adopted is the cooling mode of nature, and some is with fan, utilizes the cold wind that fan brings that the heat of the parts of heating is taken away, and accelerates cooling rate.Servomotor with fan of the prior art, as " radiator structure of the servomotor " patent that is CN202997836U of disclosed publication number on patent website, it comprises the body that is set in electric machine casing outside, the outer end of described body is provided with fan mounting mechanism, on described fan mounting mechanism, fan is housed, in on body, there is air channel, be convenient to.But there is following shortcoming in the servomotor with fan of this structure: because the length of body is longer, the wind of sending here from motor afterbody can not be fine carries out coolingly to motor and work oil pump, and therefore, the cooling effect of this servomotor is poor.
Utility model content
Technical problem to be solved in the utility model is that a kind of servomotor with bidirectional fan of good cooling results is provided.
For solving the problems of the technologies described above, the servomotor with bidirectional fan that the utility model provides, the shaft coupling that comprises motor, air guiding sleeve, fan, encoder and connection motor output shaft and oil pump power shaft, described motor is socketed in air guiding sleeve, and encoder is connected to motor output shaft away from one end of shaft coupling; This servomotor also comprises endcap support seat, and described endcap support seat is the U-shaped of traverse, and its end is connected with the end face of air guiding sleeve; Described fan is bidirectional fan, and this bidirectional fan is positioned at endcap support seat and is arranged on shaft coupling; The end of described endcap support seat is the conical surface near a side of inner chamber, and middle part is higher than edge.
The end edge place of described endcap support seat has a plurality of ventilation holes, and the plurality of ventilation hole communicates with the air channel of air guiding sleeve.
Adopt after above structure, the utility model compared with prior art, has the following advantages: because bidirectional fan is arranged on motor front end, utilize the characteristic of bidirectional fan, both can carry out motor cooling, again can to work oil pump carry out cooling, therefore, good cooling results; In addition, the conical surface that the end of endcap support seat inner side has, utilizes the principle of mechanics, has reduced resistance, can make wind by ventilation hole, enter in the air channel of air guiding sleeve more swimmingly, motor is carried out cooling better.
Accompanying drawing explanation
Fig. 1 is the structural representation of the servomotor of the utility model band bidirectional fan.
Wherein: 1, oil pump power shaft; 2, shaft coupling; 3, bidirectional fan; 4, the conical surface; 5, endcap support seat; 6, ventilation hole; 7, motor output shaft; 8, motor; 9, air guiding sleeve; 10, air channel; 11, encoder.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail.
The structural representation of the servomotor of the utility model band bidirectional fan is as shown in Figure 1 known, it comprises motor 8, air guiding sleeve 9, fan, encoder 11 and connects the shaft coupling 2 of motor output shaft 7 and oil pump power shaft 1, described motor 8 is socketed in air guiding sleeve 9, and encoder 11 is connected to motor output shaft 7 away from one end of shaft coupling 2.This servomotor also comprises endcap support seat 5, and described endcap support seat 5 is the U-shaped of traverse, and its end is connected with the end face of air guiding sleeve 9.Described fan is bidirectional fan 3, and this bidirectional fan 3 is positioned at endcap support seat 5 and is arranged on shaft coupling 2.The end of described endcap support seat 5 is the conical surface 4 near a side of inner chamber, and middle part is higher than edge.
The end edge place of described endcap support seat 5 has a plurality of ventilation holes 6, and the plurality of ventilation hole 6 communicates with the air channel 10 of air guiding sleeve 9.
Claims (2)
1. the servomotor with bidirectional fan, the shaft coupling (2) that comprises motor (8), air guiding sleeve (9), fan, encoder (11) and connection motor output shaft (7) and oil pump power shaft (1), described motor (8) is socketed in air guiding sleeve (9), and encoder (11) is connected to motor output shaft (7) away from one end of shaft coupling (2); It is characterized in that: this servomotor also comprises endcap support seat (5), described endcap support seat (5) is the U-shaped of traverse, and its end is connected with the end face of air guiding sleeve (9); Described fan is bidirectional fan (3), and this bidirectional fan (3) is positioned at endcap support seat (5) and is arranged on shaft coupling (2); The end of described endcap support seat (5) is the conical surface (4) near a side of inner chamber, and middle part is higher than edge.
2. the servomotor with bidirectional fan according to claim 1, is characterized in that: the end edge place of described endcap support seat (5) has a plurality of ventilation holes (6), and the plurality of ventilation hole (6) communicates with the air channel (10) of air guiding sleeve (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320587710.XU CN203456995U (en) | 2013-09-22 | 2013-09-22 | A servo motor equipped with a bidirectional fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320587710.XU CN203456995U (en) | 2013-09-22 | 2013-09-22 | A servo motor equipped with a bidirectional fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203456995U true CN203456995U (en) | 2014-02-26 |
Family
ID=50136846
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320587710.XU Expired - Lifetime CN203456995U (en) | 2013-09-22 | 2013-09-22 | A servo motor equipped with a bidirectional fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203456995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118040962A (en) * | 2024-04-09 | 2024-05-14 | 常州天元电机有限公司 | Three-phase asynchronous motor |
-
2013
- 2013-09-22 CN CN201320587710.XU patent/CN203456995U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118040962A (en) * | 2024-04-09 | 2024-05-14 | 常州天元电机有限公司 | Three-phase asynchronous motor |
| CN118040962B (en) * | 2024-04-09 | 2024-06-21 | 常州天元电机有限公司 | Three-phase asynchronous motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140226 |