CN219627545U - DC motor brush holder assembling device - Google Patents
DC motor brush holder assembling device Download PDFInfo
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- CN219627545U CN219627545U CN202321173479.XU CN202321173479U CN219627545U CN 219627545 U CN219627545 U CN 219627545U CN 202321173479 U CN202321173479 U CN 202321173479U CN 219627545 U CN219627545 U CN 219627545U
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- top end
- motor
- plate
- propulsion unit
- arc plate
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Abstract
The utility model discloses a brush holder assembly device of a direct current motor, which relates to the technical field of motor assembly and comprises a base, a propulsion unit arranged at the top end of the base, and a locking unit arranged at the top end of the propulsion unit; the propulsion unit comprises a first air cylinder arranged on two sides of the top end of the base, vertical plates arranged on the side surfaces of the first air cylinder, and a second air cylinder arranged between the two vertical plates; the locking unit comprises a fixed arc plate fixedly connected to the top end of the vertical plate, a rotating shaft arranged on the top end of the side face of the fixed arc plate, and a movable arc plate movably connected with the rotating shaft. The utility model relates to a DC motor brush frame assembling device, which is characterized in that the top end of a motor brush frame body is fixed through the arrangement of a locking unit, so that the motor brush frame body is effectively fixed and cannot loosen in the subsequent assembly, and the motor brush frame body is stable enough and is not easy to generate errors when being driven to move through the arrangement of a propulsion unit, so that the assembling efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of motor assembly, in particular to a brush frame assembly device of a direct current motor.
Background
The brush box is used for stably mounting the carbon brush in the brush frame of the motor, the carbon brush is pressed by the pressure provided by the spring to prevent the carbon brush from vibrating, the brush frame and the carbon brush are important parts, the carbon brush with good matching characteristics of the proper brush frame can be ensured to fully exert the excellent characteristics of the carbon brush, the conductivity of the motor is stably ensured, the performance and the service life of the motor are ensured, and an assembling device is needed to be used in the manufacturing process of the brush frame of the motor.
Retrieved under publication (bulletin) number: CN217769820U discloses a dc motor brush holder assembly device, which comprises a central support, an outer support is installed outside one end of the central support, a brush holder positioning plate is installed at one end of the outer support, an upper clamping seat and a lower clamping seat are installed on one side of the brush holder positioning plate in a pneumatic sliding manner, a motor brush holder body is clamped and fixed between the upper clamping seat and the lower clamping seat, a transverse telescopic rod and a first hydraulic cylinder are rotatably installed at one end of the central support through a bearing, a second hydraulic cylinder is installed at one end of the first hydraulic cylinder through a connecting seat, and the outside one end of the central support is in transmission connection with a motor through a gear set; the upper clamping seat and the lower clamping seat are arranged on one side of the brush holder positioning plate in a pneumatic sliding manner, the motor brush holder body is clamped and fixed between the upper clamping seat and the lower clamping seat and used for carrying out clamping setting treatment on the motor brush holder body, and then the motor brush holder body is driven by the first hydraulic cylinder and the second hydraulic cylinder to carry out horizontal and height movement for assembly treatment, so that the motor assembly efficiency is improved, and the motor assembly device is convenient and fast to operate.
According to the scheme, although the motor brush frame body can be subjected to clamping setting position treatment, when the motor brush frame is assembled with a motor in a matched mode, the motor brush frame can receive a certain impact force, so that the motor brush frame shakes to generate errors, assembly failure is further caused, and when the motor brush frame body is driven to move, the motor brush frame body is not stable enough, and the motor brush frame deviates from the original position, so that subsequent assembly failure is caused.
Disclosure of Invention
The utility model mainly aims to provide a DC motor brush frame assembling device, which solves the problem that the assembly is unsuccessful due to the fact that a driving motor brush frame body is unstable enough and errors are easy to generate through a arranged propulsion unit, and solves the problem that the assembly is failed due to the fact that the motor brush frame is unstable enough when the whole motor brush frame is clamped through a arranged locking unit and is easy to loosen in the subsequent assembling process.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the brush frame assembly device of the direct current motor comprises a base, a propulsion unit arranged at the top end of the base, and a locking unit arranged at the top end of the propulsion unit;
the propelling unit comprises a first air cylinder, vertical plates and a second air cylinder, wherein the first air cylinder is arranged on two sides of the top end of the base, the vertical plates are arranged on the side surfaces of the first air cylinder, and the second air cylinder is arranged between the two vertical plates;
the locking unit comprises a fixed arc plate fixedly connected to the top end of the vertical plate, a rotating shaft arranged on the top end of the side face of the fixed arc plate, and a movable arc plate movably connected with the rotating shaft.
Preferably, the propulsion unit further comprises a sliding block fixedly connected to the middle of the bottom end of the vertical plate, and an extension plate fixedly connected to the bottom end of the side face of the sliding block.
Preferably, the propulsion unit further comprises a clamping groove arranged in the top end of the base, and an extension groove formed in the bottom end of the side face of the clamping groove.
Preferably, the locking unit further comprises an arc plate arranged in the middle of the top end of the fixed arc plate and a connecting ring movably connected with the rotating shaft.
Preferably, the locking unit further comprises a threaded hole formed in the middle of the top end of the movable arc plate, a threaded column movably connected with the threaded hole, and a limiting plate fixedly connected to the bottom end of the threaded column.
Preferably, the locking unit further comprises a locking column arranged inside the shell at one side of the movable arc plate, and a nut arranged at the top end of the locking column.
Preferably, the propulsion unit further comprises a limiting block fixedly connected to the top end of the second cylinder and a limiting groove formed in the middle of the top end of the limiting block.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, through the arrangement of the locking unit, the movable arc plate is rotated after the locking column is disassembled, then the motor brush frame body is placed on the fixed arc plate, then the movable arc plate is rotated back until the movable arc plate contacts with the motor brush frame body, the movable arc plate and the fixed arc plate are locked together to form a whole by the locking column after the movable arc plate contacts with the fixed arc plate, then the nut is fixed well by the locking column, the clamping plate is driven to descend by the rotating threaded column to fix the top end of the motor brush frame body, so that the motor brush frame body can be effectively fixed, and the two motor brush frame bodies can be assembled at one time due to the two movable arc plates and the two fixed arc plates, so that the stability of fixing the motor brush frame body is effectively improved, the motor brush frame body cannot be loosened during subsequent assembly, and the working efficiency is improved.
2. According to the utility model, through the arrangement of the propulsion unit, after the motor brush frame body is fixed by the locking unit, the motor is placed on the limiting block, the output end of the motor is fixed by the limiting groove, then the second cylinder is started to drive the motor to rise to a proper height, the first cylinder is started to push the vertical plate to advance, and then the motor brush frame body with the top fixed on the vertical plate is driven to advance, when the motor brush frame body is assembled, the motor is limited by the limiting groove to be prevented from shaking left and right, the motor brush frame body is limited to be not moved, and the motor brush frame body is successfully assembled under the cooperation of the first cylinder and the second cylinder, so that the motor brush frame body is sufficiently stable when being driven, errors are not easy to generate, and the assembly efficiency is improved.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of a locking unit according to the present utility model;
FIG. 3 is a cross-sectional view of a base of the present utility model;
FIG. 4 is a schematic perspective view of a movable arc plate according to the present utility model;
fig. 5 is a front view of the present utility model.
In the figure:
1. a base;
2. a locking unit; 201. an arc-shaped plate; 202. fixing the arc plate; 203. a rotating shaft; 204. a connecting ring; 205. a threaded column; 206. a movable arc plate; 207. a screw cap; 208. locking the column; 209. a threaded hole;
3. a propulsion unit; 301. a first cylinder; 302. a second cylinder; 303. a limiting block; 304. a vertical plate; 305. a slide block; 306. an extension plate; 307. a clamping groove; 308. an extension groove.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Example 1
As shown in fig. 1, 2, 3, 4 and 5, the brush holder assembly device for a direct current motor comprises a base 1, a propulsion unit 3 arranged at the top end of the base 1, and a locking unit 2 arranged at the top end of the propulsion unit 3;
the propulsion unit 3 comprises a first cylinder 301 arranged on two sides of the top end of the base 1, a vertical plate 304 arranged on the side surface of the first cylinder 301, and a second cylinder 302 arranged between the two vertical plates 304;
the locking unit 2 comprises a fixed arc plate 202 fixedly connected to the top end of a vertical plate 304, a rotating shaft 203 arranged on the top end of the side surface of the fixed arc plate 202, and a movable arc plate 206 movably connected with the rotating shaft 203.
The propulsion unit 3 further comprises a sliding block 305 fixedly connected to the middle of the bottom end of the vertical plate 304, and an extension plate 306 fixedly connected to the bottom end of the side surface of the sliding block 305.
The propulsion unit 3 further comprises a clamping groove 307 arranged inside the top end of the base 1, and an extending groove 308 formed in the bottom end of the side surface of the clamping groove 307.
The locking unit 2 further comprises an arc-shaped plate 201 arranged in the middle of the top end of the fixed arc-shaped plate 202, and a connecting ring 204 movably connected with the rotating shaft 203.
The locking unit 2 further comprises a threaded hole 209 formed in the middle of the top end of the movable arc plate 206, a threaded column 205 movably connected with the threaded hole 209, and a limiting plate fixedly connected to the bottom end of the threaded column 205, wherein the limiting plate can move up and down under the driving of the threaded column 205.
The locking unit 2 further comprises a locking column 208 arranged inside the shell at one side of the movable arc plate 206, and a nut 207 arranged at the top end of the locking column 208, wherein the nut 207 can effectively limit the locking column 208.
The propulsion unit 3 further comprises a limiting block 303 fixedly connected to the top end of the second cylinder 302, and a limiting groove formed in the middle of the top end of the limiting block 303.
The movable arc plate 206 is rotated after the locking column 208 is detached, the motor brush frame body is placed on the fixed arc plate 202, then the movable arc plate 206 is rotated back until the movable arc plate is contacted with the motor brush frame body, the movable arc plate 206 and the fixed arc plate 202 are locked together to form a whole by the locking column 208 after the movable arc plate is contacted, then the locking column 208 is fixed by the nut 207, the movable clamping plate of the threaded column 205 is rotated to descend, the top end of the motor brush frame body is fixed, and therefore the motor brush frame body can be effectively fixed.
Example 2
As shown in fig. 1, 2, 3, 4 and 5, the brush holder assembly device for a direct current motor comprises a base 1, a propulsion unit 3 arranged at the top end of the base 1, and a locking unit 2 arranged at the top end of the propulsion unit 3;
the propulsion unit 3 comprises a first cylinder 301 arranged on two sides of the top end of the base 1, a vertical plate 304 arranged on the side surface of the first cylinder 301, and a second cylinder 302 arranged between the two vertical plates 304;
the locking unit 2 comprises a fixed arc plate 202 fixedly connected to the top end of a vertical plate 304, a rotating shaft 203 arranged on the top end of the side surface of the fixed arc plate 202, and a movable arc plate 206 movably connected with the rotating shaft 203.
The propulsion unit 3 further comprises a sliding block 305 fixedly connected to the middle of the bottom end of the vertical plate 304, and an extension plate 306 fixedly connected to the bottom end of the side surface of the sliding block 305.
The propulsion unit 3 further comprises a clamping groove 307 arranged inside the top end of the base 1, and an extending groove 308 formed in the bottom end of the side face of the clamping groove 307, the sliding block 305 is attached to the clamping groove 307, and the extending groove 308 is attached to the extending plate 306.
The locking unit 2 further comprises an arc-shaped plate 201 arranged in the middle of the top end of the fixed arc-shaped plate 202, and a connecting ring 204 movably connected with the rotating shaft 203, and the rotating shaft 203 is convenient to rotate under the action of the connecting ring 204.
The locking unit 2 further comprises a threaded hole 209 formed in the middle of the top end of the movable arc plate 206, a threaded column 205 movably connected with the threaded hole 209, and a limiting plate fixedly connected to the bottom end of the threaded column 205, wherein the limiting plate can move up and down under the driving of the threaded column 205.
The locking unit 2 further comprises a locking column 208 arranged inside the shell at one side of the movable arc plate 206, and a nut 207 arranged at the top end of the locking column 208, wherein the nut 207 can effectively limit the locking column 208.
The propulsion unit 3 further comprises a limiting block 303 fixedly connected to the top end of the second air cylinder 302, and a limiting groove formed in the middle of the top end of the limiting block 303, wherein the limiting groove can be used for effectively fixing the output end of the motor, so that enough resistance is formed, and the motor cannot shake in the subsequent assembly process.
After the motor brush holder body is fixed by the locking unit 2, the motor is placed on the limiting block 303, the output end of the motor is fixed by the limiting groove, the second cylinder 302 is started to drive the motor to rise to a proper height, the first cylinder 301 is started again to push the vertical plate 304 to advance, and then the motor brush holder body with the top fixed is driven to advance, when the motor brush holder body is assembled, the motor is limited by the limiting groove to be prevented from shaking left and right, the motor brush holder body is limited by the locking unit 2 to be not moved, the motor brush holder body is successfully assembled under the cooperation of the first cylinder 301 and the second cylinder 302, so that the motor brush holder body is sufficiently stable when being driven, errors are not easy to generate, and the assembly efficiency is improved.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (7)
1. The brush holder assembly device of the direct current motor comprises a base (1) and is characterized by further comprising a propulsion unit (3) arranged at the top end of the base (1) and a locking unit (2) arranged at the top end of the propulsion unit (3);
the propulsion unit (3) comprises a first air cylinder (301) arranged at two sides of the top end of the base (1), vertical plates (304) arranged on the side surfaces of the first air cylinder (301), and a second air cylinder (302) arranged between the two vertical plates (304);
the locking unit (2) comprises a fixed arc plate (202) fixedly connected to the top end of the vertical plate (304), a rotating shaft (203) arranged on the top end of the side face of the fixed arc plate (202), and a movable arc plate (206) movably connected with the rotating shaft (203).
2. A brush holder assembly device for a dc motor as set forth in claim 1, wherein: the propulsion unit (3) further comprises a sliding block (305) fixedly connected to the middle of the bottom end of the vertical plate (304), and an extension plate (306) fixedly connected to the bottom end of the side face of the sliding block (305).
3. A brush holder assembly device for a dc motor as set forth in claim 2, wherein: the propulsion unit (3) further comprises a clamping groove (307) arranged inside the top end of the base (1), and an extension groove (308) formed in the bottom end of the side face of the clamping groove (307).
4. A brush holder assembly device for a dc motor as set forth in claim 3, wherein: the locking unit (2) further comprises an arc-shaped plate (201) arranged in the middle of the top end of the fixed arc-shaped plate (202), and a connecting ring (204) movably connected with the rotating shaft (203).
5. The brush holder assembly device for a dc motor as set forth in claim 4, wherein: the locking unit (2) further comprises a threaded hole (209) formed in the middle of the top end of the movable arc plate (206), a threaded column (205) movably connected with the threaded hole (209), and a limiting plate fixedly connected to the bottom end of the threaded column (205).
6. The brush holder assembly device for a dc motor as set forth in claim 5, wherein: the locking unit (2) further comprises a locking column (208) arranged inside the shell at one side of the movable arc plate (206), and a screw cap (207) arranged at the top end of the locking column (208).
7. The brush holder assembly device for a dc motor as set forth in claim 6, wherein: the propulsion unit (3) further comprises a limiting block (303) fixedly connected to the top end of the second air cylinder (302), and a limiting groove formed in the middle of the top end of the limiting block (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321173479.XU CN219627545U (en) | 2023-05-16 | 2023-05-16 | DC motor brush holder assembling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321173479.XU CN219627545U (en) | 2023-05-16 | 2023-05-16 | DC motor brush holder assembling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219627545U true CN219627545U (en) | 2023-09-01 |
Family
ID=87770826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321173479.XU Active CN219627545U (en) | 2023-05-16 | 2023-05-16 | DC motor brush holder assembling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219627545U (en) |
-
2023
- 2023-05-16 CN CN202321173479.XU patent/CN219627545U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |