CN220325479U - Device for adjusting coaxiality of rotor and stator of motor - Google Patents
Device for adjusting coaxiality of rotor and stator of motor Download PDFInfo
- Publication number
- CN220325479U CN220325479U CN202321752911.0U CN202321752911U CN220325479U CN 220325479 U CN220325479 U CN 220325479U CN 202321752911 U CN202321752911 U CN 202321752911U CN 220325479 U CN220325479 U CN 220325479U
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- pushing block
- stator
- motor
- adjusting
- base
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- 230000006835 compression Effects 0.000 claims abstract description 12
- 238000007906 compression Methods 0.000 claims abstract description 12
- 239000000463 material Substances 0.000 claims description 5
- 229910052755 nonmetal Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 description 4
- 239000007769 metal material Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model relates to the technical field of motor adjustment, and discloses a device for adjusting coaxiality of a motor rotor stator, which comprises a base and a radial compression part, wherein the lower end of the radial compression part is in threaded connection with a limiting mechanism, the top end surface of the base is movably connected with the motor stator part, the inner wall surface of the motor stator part is movably connected with the motor rotor part, the edge of the base is provided with a base waist groove, and the base is in threaded connection with the bottom end surface of the radial compression part. According to the device for adjusting the coaxiality of the rotor and the stator of the motor, the gap of the stator of the motor is finely adjusted by feeding screws in all directions, the gap is detected by using a plug gauge during adjustment, and the motor stator screws are locked after the gap is adjusted to an optimal value so as to ensure that the gap at each position in the circumferential direction of the motor and the stator is uniform.
Description
Technical Field
The utility model relates to the technical field of motor adjustment, in particular to a device for adjusting coaxiality of a rotor and a stator of a motor.
Background
In practical production, the coaxiality of a motor magnet rotor and a coil stator has a great influence on the performance of a product, and the ensuring of the coaxiality of a moving stator is very critical to ensure the performance of the motor. The design of the motor requires that the rotor and the stator are two concentric circles, the coaxiality is 0, and the gap between the rotor and the stator is uniform.
However, in the actual manufacturing and assembling process, because of the assembly gap and the attraction force of the magnet, the rotor and the stator are difficult to align concentrically, the gap of the rotor and the stator is uneven, and the accuracy and the dynamic balance of the motor are affected.
Disclosure of Invention
The utility model aims to provide a device for adjusting the coaxiality of a rotor and a stator of a motor so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a device of adjustment motor rotor stator axiality, includes base and radial compacting component, radial compacting component's lower extreme threaded connection has stop gear, the top surface swing joint of base has motor stator component, motor stator component's inner wall surface swing joint has motor rotor component, the base waist groove has been seted up at the edge of base, base threaded connection is in radial compacting component's bottom surface.
The radial compression component comprises a pushing unit and a clamping unit, and the pushing unit and the clamping unit are sequentially arranged from outside to inside.
Preferably, the clamping unit comprises a first connecting screw, a first pushing block lug, a second pushing block and a second pushing block lug, wherein the first connecting screw is positioned at the lower end of the clamping unit and is in threaded connection with the lower end of the first pushing block, the first pushing block is movably connected with the outer surface of the second pushing block, the first connecting screw is in threaded connection with the inner wall surface of the first pushing block lug, and the first connecting screw is in threaded connection with the inner wall surface of the second pushing block lug.
Preferably, the pushing unit comprises a second connecting screw, an adjusting screw and an adjusting fixing seat, the second connecting screw is located at the lower end of the pushing unit, the second connecting screw is in threaded connection with the lower end of the adjusting fixing seat, and the adjusting fixing seat is in threaded connection with the threaded end surface of the adjusting screw.
Preferably, the limiting mechanism comprises a first connecting block, a threaded bolt and a second connecting block, wherein the threaded bolt is positioned at the outer end of the limiting mechanism, the threaded bolt is in threaded connection with the right end of the first connecting block, and the first connecting block is movably connected with the left end surface of the second connecting block.
Preferably, the number of the threaded bolts is four, two threaded bolts are in a group, the two threaded bolts are in threaded connection with the front end and the rear end of the first pushing block, the two threaded bolts are located at the left end and the right end of the limiting mechanism, and the front end of the threaded bolts is in threaded connection with the front end of the second connecting block.
Preferably, the first pushing block and the second pushing block are identical in external dimension and only different in material, the first pushing block and the second pushing block are fixed through connecting screws, and the second pushing block is made of a nonmetal material, so that the second pushing block can be prevented from being damaged.
Preferably, the second pushing block is movably connected to the top end surface of the base, the base is movably connected to the bottom end surface of the first pushing block, the second pushing block is movably connected to the lower end surface of the motor stator component, the motor stator component is movably connected to the top end surface of the base, and meanwhile, the appearance surface of the motor stator component is in contact with the contact position of the second pushing block and the lower end surface of the motor stator component.
Preferably, the first adjusting fixing seat is movably connected to the surface of the first pushing block, the first pushing block is movably connected to the inner wall surface of the adjusting screw, the second adjusting fixing seat is movably connected to the surface of the second pushing block, and the first pushing block is used for receiving the force transmitted in the adjusting process of the adjusting screw and directly driving the second pushing block to be fixed with the outer circle of the motor stator part in a tangent mode.
Compared with the prior art, the utility model has the beneficial effects that: according to the device for adjusting the coaxiality of the rotor and the stator of the motor, the gap of the stator of the motor is finely adjusted by feeding screws in all directions, the gap is detected by using a plug gauge during adjustment, and the motor stator screws are locked after the gap is adjusted to an optimal value so as to ensure that the gap at each position in the circumferential direction of the motor and the stator is uniform.
Drawings
FIG. 1 is a schematic perspective view of the whole of the present utility model;
FIG. 2 is a schematic perspective view of a base and radial compression member of the present utility model;
FIG. 3 is a schematic diagram of the internal structure of the radial compression member of the present utility model in elevation;
FIG. 4 is a bottom perspective view of a radial compression member of the present utility model;
FIG. 5 is a schematic perspective view of a first pusher and a second pusher according to the present utility model;
fig. 6 is an enlarged schematic view of a portion of the structure of fig. 5.
In the figure: 1. a base; 2. a radial pressing member; 201. a first connecting screw; 202. a second connecting screw; 203. an adjusting screw; 204. adjusting the fixing seat; 205. a pushing block I; 2051. a push block and a bump; 206. a pushing block II; 2061. a second projection of the push block; 3. a motor stator component; 4. a motor mover member; 5. a limiting mechanism; 501. a first connecting block; 502. a threaded bolt; 503. a second connecting block; 6. a waist groove of the base.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.
Referring to fig. 1-6, the present utility model provides the following technical solutions:
the utility model provides a device of adjustment motor rotor stator axiality, includes base 1 and radial compacting component 2, and radial compacting component 2's lower extreme threaded connection has stop gear 5, and base 1's top surface swing joint has motor stator part 3, and motor stator part 3's inner wall surface swing joint has motor rotor part 4, and base waist groove 6 has been seted up at base 1's edge, and base 1 threaded connection is in radial compacting component 2's bottom surface.
The radial pressing member 2 includes a pushing unit and a holding unit, which are sequentially arranged from outside to inside.
The clamping unit comprises a first connecting screw 201, a first push block 205, a first push block bump 2051, a second push block 206 and a second push block bump 2061, wherein the first connecting screw 201 is positioned at the lower end of the clamping unit, the first connecting screw 201 is in threaded connection with the lower end of the first push block 205, the first push block 205 is movably connected with the outer surface of the second push block 206, the second push block 206 is movably connected with the top end surface of the base 1, the base 1 is movably connected with the bottom end surface of the first push block 205, the second push block 206 is movably connected with the lower end surface of the motor stator part 3, the motor stator part 3 is movably connected with the top end surface of the base 1, meanwhile, the appearance surface of the motor stator part 3, the second push block 206 and the lower end surface of the motor stator part 3 are in contact, the first connecting screw 201 is in threaded connection with the inner wall surface of the first push block bump 2051, the first connecting screw 201 is in threaded connection with the inner wall surface of the second push block 2061, the first push block 205 and the second push block 206 are identical in appearance size, the first push block 205 and the second push block 206 are fixed by the connecting screw, the second push block 206 is made of a non-metal material, and the non-metal material 206 is prevented from being damaged.
The pushing unit comprises a second connecting screw 202, an adjusting screw 203 and an adjusting fixed seat 204, the second connecting screw 202 is positioned at the lower end of the pushing unit, the second connecting screw 202 is in threaded connection with the lower end of the adjusting fixed seat 204, the adjusting fixed seat 204 is movably connected with the surface of a first pushing block 205, the first pushing block 205 is movably connected with the inner wall surface of the adjusting screw 203, the adjusting fixed seat 204 is movably connected with the surface of a second pushing block 206, the first pushing block 205 is used for receiving force transmitted in the adjusting process of the adjusting screw 203 and directly drives the second pushing block 206 to be fixed with the outer circle of the motor stator part 3 in a tangential manner, and the adjusting fixed seat 204 is in threaded connection with the threaded end surface of the adjusting screw 203.
Stop gear 5 includes connecting block one 501, threaded bolt 502 and connecting block two 503, threaded bolt 502 is located the outer end of stop gear 5, threaded bolt 502 threaded connection is in the right-hand member of connecting block one 501, threaded bolt 502 quantity is four, two threaded bolts 502 are a set of, two sets of threaded bolt 502 threaded connection is in the front end and the rear end of ejector pad one 205, two threaded bolts 502 are located the left end and the right-hand member of stop gear 5, anterior segment threaded bolt 502 threaded connection is in the anterior segment of connecting block two 503, connecting block one 501 swing joint is in the left end surface of connecting block two 503.
When the sliding block is used, a proper number of radial compression components 2 are arranged on the top surface of the base 1, the radial compression components 2 are composed of a first connecting screw 201, a second connecting screw 202, an adjusting screw 203, an adjusting fixing seat 204, a first pushing block 205 and a second pushing block 206, the adjusting fixing seat 204 is arranged on the top surface of the base 1 and is fixedly connected by a plurality of first connecting screws 201, meanwhile, the first pushing block 205 and the second pushing block 206 are identical in overall dimension and are only different in material, the first pushing block 205 and the second pushing block 206 are fixedly threaded through the first connecting screws 201, the first connecting screws 201 can be used for fixing the base 1, the first pushing block 205 and the second pushing block 206 in a threaded manner, the second pushing block 206 can be made of a non-metal material, damage can be prevented by the second pushing block 206, meanwhile, the outer surface of the motor stator component 3 is contacted with the lower end surface of the second pushing block 206, the inner side of the second pushing block 206 is made of a circular arc structure consistent with the outer circle of the motor stator component 3, the first pushing block 205 is used for receiving force transmitted in the adjusting screw 203 in the adjusting process, the first pushing block 205 and the second pushing block 205 is directly driven by the first connecting screws 201 and is in a clearance between the first pushing block 206 and the second pushing block 206, the gap is reasonably matched with the first sliding block 205 and the second sliding block 205 is formed by the gap 205 and the second sliding block 205 is reasonably fixed by the gap 205, and the first sliding block 205 is arranged between the first and the base 205 and the second sliding block 205 and the base 205 is reasonably fixed by the base 1 and the gap 205 is fixed by the gap between the first and the second sliding block 205 and the base 1 and the second sliding block 206 is fixed by the gap between the first and the base 1 and the bottom 206 is fixed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a device of adjustment motor rotor stator axiality, includes base (1) and radial compacting part (2), its characterized in that: the lower end of the radial compression component (2) is connected with a limiting mechanism (5), the top end surface of the base (1) is connected with a motor stator component (3), the inner wall surface of the motor stator component (3) is connected with a motor rotor component (4), the edge of the base (1) is provided with a base waist groove (6), and the base (1) is connected with the bottom end surface of the radial compression component (2);
the radial compression component (2) comprises a pushing unit and a clamping unit which are sequentially arranged from outside to inside.
2. The device for adjusting coaxiality of a stator of a motor rotor according to claim 1, wherein: the clamping unit comprises a first connecting screw (201), a first pushing block (205), a first pushing block lug (2051), a second pushing block (206) and a second pushing block lug (2061), wherein the first connecting screw (201) is positioned at the lower end of the clamping unit, the first connecting screw (201) is connected to the lower end of the first pushing block (205), the first pushing block (205) is connected to the outer surface of the second pushing block (206), the first connecting screw (201) is connected to the inner wall surface of the first pushing block lug (2051), and the first connecting screw (201) is connected to the inner wall surface of the second pushing block lug (2061).
3. The device for adjusting coaxiality of a stator of a motor rotor according to claim 2, wherein: the pushing unit comprises a second connecting screw (202), an adjusting screw (203) and an adjusting fixing seat (204), wherein the second connecting screw (202) is positioned at the lower end of the pushing unit, the second connecting screw (202) is connected to the lower end of the adjusting fixing seat (204), and the adjusting fixing seat (204) is connected to the surface of the threaded end of the adjusting screw (203).
4. A device for adjusting the coaxiality of a stator of a motor rotor according to claim 3, wherein: the limiting mechanism (5) comprises a first connecting block (501), a threaded bolt (502) and a second connecting block (503), wherein the threaded bolt (502) is located at the outer end of the limiting mechanism (5), the threaded bolt (502) is connected to the right end of the first connecting block (501), and the first connecting block (501) is connected to the left end surface of the second connecting block (503).
5. The apparatus for adjusting coaxiality of a stator of a motor according to claim 4, wherein: the number of the threaded bolts (502) is four, two threaded bolts (502) are in one group, two groups of threaded bolts (502) are connected to the front end and the rear end of the first pushing block (205), two threaded bolts (502) are located at the left end and the right end of the limiting mechanism (5), and the front end of the threaded bolts (502) is connected to the front end of the second connecting block (503).
6. The apparatus for adjusting coaxiality of a stator of a motor according to claim 5, wherein: the first pushing block (205) and the second pushing block (206) are identical in overall dimension and only different in material, the first pushing block (205) and the second pushing block (206) are fixed through connecting screws, and the second pushing block (206) is made of nonmetal materials.
7. The apparatus for adjusting coaxiality of a stator of a motor according to claim 6, wherein: the second pushing block (206) is connected to the top end surface of the base (1), the base (1) is connected to the bottom end surface of the first pushing block (205), the second pushing block (206) is connected to the lower end surface of the motor stator component (3), and the motor stator component (3) is connected to the top end surface of the base (1).
8. The apparatus for adjusting the coaxiality of a stator of a motor rotor according to claim 7, wherein: the adjusting fixing seat (204) is connected to the surface of the first pushing block (205), the first pushing block (205) is connected to the inner wall surface of the adjusting screw (203), and the adjusting fixing seat (204) is connected to the surface of the second pushing block (206).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321752911.0U CN220325479U (en) | 2023-07-06 | 2023-07-06 | Device for adjusting coaxiality of rotor and stator of motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321752911.0U CN220325479U (en) | 2023-07-06 | 2023-07-06 | Device for adjusting coaxiality of rotor and stator of motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220325479U true CN220325479U (en) | 2024-01-09 |
Family
ID=89416408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321752911.0U Active CN220325479U (en) | 2023-07-06 | 2023-07-06 | Device for adjusting coaxiality of rotor and stator of motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220325479U (en) |
-
2023
- 2023-07-06 CN CN202321752911.0U patent/CN220325479U/en active Active
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