CN210669752U - High-precision servo motor shaft - Google Patents
High-precision servo motor shaft Download PDFInfo
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- CN210669752U CN210669752U CN201921463208.1U CN201921463208U CN210669752U CN 210669752 U CN210669752 U CN 210669752U CN 201921463208 U CN201921463208 U CN 201921463208U CN 210669752 U CN210669752 U CN 210669752U
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- clamping end
- fan
- motor shaft
- upper clamping
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Abstract
The utility model relates to a high accuracy servo motor shaft, including the motor shaft main part, the motor shaft main part turn right from a left side and be formed by first bearing section, fan installation section, rotor core installation section, extension section, second bearing section and output shaft section one-tenth that links gradually, fan installation section on detachable be connected with fan clamping mechanism, fan clamping mechanism include last clamp end, lower clamp end, last clamp ring and lower clamp ring, the lower surface of last clamp end and the lower surface of lower clamp end show all to set up the semicircular groove that matches with fan installation section, fan installation section clamp tightly fix between last clamp end and lower clamp end, last clamp ring and lower clamp ring install respectively on the preceding terminal surface of last clamp end and lower clamp end; the design has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Description
Technical Field
The utility model relates to a servo motor technical field, especially a high accuracy servo motor shaft.
Background
The existing motor is provided with a fan on a motor shaft for improving the heat dissipation performance of the motor, but once the fan is damaged, the fan is usually dismantled destructively and cannot be maintained, so that great waste is caused, and therefore, the design of a high-precision servo motor shaft for solving the problem is particularly important.
Disclosure of Invention
The utility model adds the fan clamping mechanism on the main body of the motor shaft, so that the fan can be detached for maintenance once the fan is damaged, thereby increasing the practical performance of the fan; provided is a high-precision servo motor shaft.
For solving foretell technical problem, the utility model discloses a structure includes the motor shaft main part, the motor shaft main part turn right from a left side and constitute by first bearing section, fan installation section, rotor core installation section, extension section, second bearing section and output shaft section one-tenth in proper order, fan installation section on detachable be connected with fan clamping mechanism, fan clamping mechanism include and press from both sides tight end, press from both sides tight end down, go up clamp ring and clamp ring down, the lower surface of going up the tight end of clamp and press from both sides down the lower surface of tight end and the lower semicircular groove who matches with fan installation section all seted up, fan installation section press from both sides tightly to fix and press from both sides between the tight end under and the tight end on last clamp ring, last clamp ring install respectively with clamp ring down on the preceding terminal surface of tight end under and the tight end of clamp.
Further: the front end faces of the upper clamping ring and the lower clamping ring are respectively provided with a clamping groove for fixing the fan, the center of the clamping groove is also provided with a through groove for penetrating through the fan installation section, the upper clamping ring and the lower clamping ring are respectively fixed on the upper clamping end head and the lower clamping end head through a bolt, and the front end faces of the upper clamping end head and the lower clamping end head are respectively provided with a threaded hole matched with the bolt.
And further: the two sides of the upper clamping end are provided with first connecting seats, the two sides of the lower clamping end are provided with second connecting seats, and the first connecting seats are connected with the second connecting seats through threaded components.
And further: the spring and the guide post are further arranged between the upper clamping end and the lower clamping end, the lower end of the guide post is fixedly connected to the top of the lower clamping end, a guide hole matched with the guide post is formed in the bottom of the upper clamping end, the spring surrounds the outer side of the guide post, and two ends of the spring are respectively connected to the top of the lower clamping end and the guide hole of the upper clamping end.
After the structure is adopted, the fan clamping mechanism is additionally arranged on the motor shaft main body, so that the fan can be detached for maintenance once the fan is damaged, and the effect of improving the practical performance of the fan is achieved; and the design also has the advantages of simple structure, easy manufacture, practicality and high efficiency.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a fan fixing mechanism.
Fig. 3 is a schematic structural diagram of an upper clamping ring and a lower clamping ring.
Fig. 4 is a schematic view of the structure of the upper and lower clamping heads.
Detailed Description
A high-precision servo motor shaft as shown in fig. 1 and fig. 2, characterized in that: the motor shaft comprises a motor shaft body, wherein the motor shaft body is formed by sequentially connecting a first bearing section 3, a fan mounting section 2, a rotor iron core mounting section 1, an extension section 4, a second bearing section 5 and an output shaft section 6 into a whole from left to right, the fan mounting section is detachably connected with a fan clamping mechanism, the fan clamping mechanism comprises an upper clamping end 7, a lower clamping end 8, an upper clamping ring 11 and a lower clamping ring 12, the lower surfaces of the upper clamping end and the lower clamping end are respectively provided with a semicircular groove matched with the fan mounting section, the fan mounting section is clamped and fixed between the upper clamping end and the lower clamping end, and the upper clamping ring and the lower clamping ring are respectively mounted on the front end faces of the upper clamping end and the lower clamping end.
As shown in fig. 3, the front end faces of the upper clamping ring and the lower clamping ring are both provided with a clamping groove 13 for fixing the fan, the center of the clamping groove is also provided with a through groove for passing through the fan mounting section, the upper clamping ring and the lower clamping ring are respectively fixed on the upper clamping end head and the lower clamping end head through a bolt 14, and the front end faces of the upper clamping end head and the lower clamping end head are both provided with threaded holes matched with the bolts.
As shown in fig. 2 and 4, the upper clamping head is provided with first connecting seats 9 at both sides thereof, and the lower clamping head is provided with second connecting seats 10 at both sides thereof, and the first connecting seats are connected with the second connecting seats through screw assemblies.
As shown in fig. 4, a spring 16 and a guide post 15 are further arranged between the upper clamping head and the lower clamping head, the lower end of the guide post 15 is fixedly connected to the top of the lower clamping head, a guide hole matched with the guide post is formed in the bottom of the upper clamping head, the spring surrounds the outer side of the guide post, and two ends of the spring are respectively connected to the top of the lower clamping head and the guide hole of the upper clamping head.
Claims (4)
1. The utility model provides a high accuracy servo motor shaft which characterized in that: the motor shaft comprises a motor shaft body, wherein the motor shaft body is formed by sequentially connecting a first bearing section, a fan mounting section, a rotor iron core mounting section, an extension section, a second bearing section and an output shaft section from left to right, the fan mounting section is detachably connected with a fan clamping mechanism, the fan clamping mechanism comprises an upper clamping end head, a lower clamping end head, an upper clamping ring and a lower clamping ring, semicircular grooves matched with the fan mounting section are formed in the lower surface of the upper clamping end head and the lower surface of the lower clamping end head, the fan mounting section is clamped and fixed between the upper clamping end head and the lower clamping end head, and the upper clamping ring and the lower clamping ring are respectively mounted on the front end faces of the upper clamping end head and the lower clamping end head.
2. A high precision servo motor shaft as in claim 1, wherein: the front end faces of the upper clamping ring and the lower clamping ring are respectively provided with a clamping groove for fixing the fan, the center of the clamping groove is also provided with a through groove for penetrating through the fan installation section, the upper clamping ring and the lower clamping ring are respectively fixed on the upper clamping end head and the lower clamping end head through a bolt, and the front end faces of the upper clamping end head and the lower clamping end head are respectively provided with a threaded hole matched with the bolt.
3. A high precision servo motor shaft as in claim 1, wherein: the two sides of the upper clamping end are provided with first connecting seats, the two sides of the lower clamping end are provided with second connecting seats, and the first connecting seats are connected with the second connecting seats through threaded components.
4. A high precision servo motor shaft as claimed in any one of claims 1 or 3, wherein: the spring and the guide post are arranged between the upper clamping end and the lower clamping end, the lower end of the guide post is fixedly connected to the top of the lower clamping end, a guide hole matched with the guide post is formed in the bottom of the upper clamping end, the spring surrounds the outer side of the guide post, and two ends of the spring are respectively connected to the top of the lower clamping end and the guide hole of the upper clamping end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921463208.1U CN210669752U (en) | 2019-09-04 | 2019-09-04 | High-precision servo motor shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921463208.1U CN210669752U (en) | 2019-09-04 | 2019-09-04 | High-precision servo motor shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210669752U true CN210669752U (en) | 2020-06-02 |
Family
ID=70819456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921463208.1U Active CN210669752U (en) | 2019-09-04 | 2019-09-04 | High-precision servo motor shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210669752U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111654150A (en) * | 2020-08-04 | 2020-09-11 | 江西科技学院 | Easy dismouting formula motor with clamping mechanism |
-
2019
- 2019-09-04 CN CN201921463208.1U patent/CN210669752U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111654150A (en) * | 2020-08-04 | 2020-09-11 | 江西科技学院 | Easy dismouting formula motor with clamping mechanism |
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