CN211346668U - Concentric calibration equipment of electric motor rotor magnetite laminating - Google Patents
Concentric calibration equipment of electric motor rotor magnetite laminating Download PDFInfo
- Publication number
- CN211346668U CN211346668U CN201922475355.7U CN201922475355U CN211346668U CN 211346668 U CN211346668 U CN 211346668U CN 201922475355 U CN201922475355 U CN 201922475355U CN 211346668 U CN211346668 U CN 211346668U
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- China
- Prior art keywords
- tip cone
- positioning hole
- motor rotor
- locating hole
- detection
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- Expired - Fee Related
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Abstract
The utility model discloses a motor rotor magnet laminating concentric calibration device, which comprises a detection column, wherein an upper positioning hole and a lower positioning hole are respectively arranged above and below the detection column, the upper positioning hole and the lower positioning hole are respectively matched with an upper tip cone and a lower tip cone in a sliding way, and the axes of the upper positioning hole and the lower positioning hole are positioned on the same straight line; the outer sides of the detection columns are arranged to be circular, the axis of the circular detection columns coincides with the axis of the upper positioning hole, and the outer sides of the detection columns are provided with measurement reading devices. The device has simple structure and strong practicability; the coaxiality of the upper tip cone and the lower tip cone of the magnet sticking device can be effectively detected; meanwhile, accurate data support is provided for technicians; and further has good practical prospect.
Description
Technical Field
The utility model relates to the field of electric machines, specifically a concentric calibration equipment of electric motor rotor magnetite laminating.
Background
With the development of society, motors play an increasingly important role in daily life. The motor is composed of stator magnetic pole, rotor, electric brush and shell, the stator magnetic pole is made of permanent magnet, ferrite, alnico, neodymium iron boron and other materials. The structure can be divided into a cylinder type, a tile type and the like. Most of the electric motors used in recorders are cylindrical magnets, and most of the electric motors used in electric tools and automotive electric appliances are special block magnets.
In the existing production and processing technology of the motor, a special magnet block is attached to the periphery of a rotor core of the motor, and then the magnet is magnetized; in the process of magnet sticking, the requirement on the vertical degree of the rotor core is higher, and if the rotor core inclines, the magnet sticks to the inclined surface, so that production defective products are caused to cause certain loss. Furthermore, a device for checking the coaxiality of equipment by the magnet lamination concentricity of the motor rotor is needed, so that the lamination quality is ensured.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric motor rotor magnetite laminating is calibration equipment with one heart to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a concentric calibration equipment of electric motor rotor magnetite laminating, includes and detects the post, the top and the below of detection post seted up locating hole and lower locating hole respectively, go up locating hole and lower locating hole respectively with last tip cone with down the tip cone cunning join in marriage, the axis of last locating hole and lower locating hole be located same straight line.
As a further aspect of the present invention: the outer sides of the detection columns are arranged to be circular, the axis of the circular detection columns coincides with the axis of the upper positioning hole, and the outer sides of the detection columns are provided with measurement reading devices.
As a further aspect of the present invention: the measuring and reading device comprises a comparator and a rotating platform, the comparator and the rotating platform are connected through a regulating device, the rotating platform is rotatably arranged on the outer side of the detection column, an elastic probe is arranged on the comparator, and the elastic probe touches the surface of the outer side of the upper tip cone.
As a further aspect of the present invention: the adjusting device comprises a connecting rod and a locking nut, one end of the connecting rod is hinged to the rotating platform, the other end of the connecting rod is hinged to the comparator, and the locking nut is arranged at the hinged position of the two ends of the connecting rod.
As a further aspect of the present invention: and a sliding bush is arranged between the detection column and the rotating table.
Compared with the prior art, the beneficial effects of the utility model are that: the device has simple structure and strong practicability; the coaxiality of the upper tip cone and the lower tip cone of the magnet sticking device can be effectively detected; meanwhile, accurate data support is provided for technicians; and further has good practical prospect.
Drawings
FIG. 1 is a schematic structural diagram of a magnet fit concentric checking device for a motor rotor.
FIG. 2 is a schematic three-dimensional structure diagram of a magnet fit concentric checking device for a motor rotor.
In the figure: 1-lower positioning hole, 2-detection column, 3-rotation table, 4-connecting rod, 5-comparator, 6-upper positioning hole, 7-sliding bush, 8-locking nut and 9-elastic probe.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example one
Referring to fig. 1-2, a motor rotor magnet attachment concentric calibration device comprises a detection column 2, wherein an upper positioning hole 6 and a lower positioning hole 1 are respectively formed above and below the detection column 2, the upper positioning hole 6 and the lower positioning hole 1 are respectively in sliding fit with an upper tip cone and a lower tip cone, the upper tip cone and the lower tip cone are used for extruding and positioning a rotor iron core during magnet attachment, and the axes of the upper positioning hole 6 and the lower positioning hole 1 are located on the same straight line; when the device is used for carrying out coaxial verification on the upper tip cone and the lower tip cone, the lower positioning hole 6 is firstly placed on the lower tip cone, then the upper tip cone is moved downwards, when the upper tip cone smoothly enters the upper positioning hole 6 without interference, the coaxiality of the upper tip cone and the lower tip cone is good, and when the coaxiality of the upper tip cone and the lower tip cone returns, the coaxiality between the upper tip cone and the lower tip cone is in error.
Furthermore, in order to improve the detection effect of the device and enable the detection result to be digitalized, the outer sides of the detection columns 2 are arranged to be circular, the axis of the circular shape is overlapped with the axis of the upper positioning hole 6, and the outer sides of the detection columns 2 are provided with measurement reading devices.
Further, the measurement reading device include than measuring instrument 5 and rotating platform 3, than measuring instrument 5 and rotating platform 3 between connect through adjusting device, rotating platform 3 rotate and lay in the outside that detects post 2, than measuring instrument 5 on laid elastic probe 9, elastic probe 9 touch with the outside surface at last tip cone, and then will rotating platform 3 centers on detecting post 2 rotate a week, further goes to confirm the concrete numerical value of the skew between last tip cone and the tip cone down through reading the data change than measuring instrument, and then the very big staff's of being convenient for adjustment.
Further, adjusting device include connecting rod 4 and lock nut 8, connecting rod 4 one end articulate and rotate on platform 3, connecting rod 4 the other end articulate on comparing appearance 5, lock nut 8 lay in the articulated department at connecting rod 4 both ends, and then can effectual control compare appearance 5 positions through the adjusting device of telling, through lock nut 8 further will compare and to fix between appearance 5, connecting rod 4 and the platform 3, and then be convenient for subsequent measurement.
The utility model discloses a theory of operation is: firstly, placing a lower positioning hole 6 on a lower tip cone, then moving an upper tip cone downwards, and when the upper tip cone smoothly enters the upper positioning hole 6 without interference, indicating that the coaxiality of the upper tip cone and the lower tip cone is good, and if the coaxiality of the upper tip cone and the lower tip cone returns, indicating that an error exists in the coaxiality between the upper tip cone and the lower tip cone; will elastic probe 9 touch with the outside surface at last tip cone, and then will the revolving stage 3 centers on detection post 2 rotate a week, further go to confirm the concrete numerical value of the skew between tip cone and the lower tip cone through reading the data change on comparing the survey appearance, and then the very big staff's of being convenient for adjustment.
Example two
In order to further improve the practical use effect of the device, the present embodiment is modified from the first embodiment in that a sliding bush 7 is disposed between the detection column 2 and the rotating table 3, and the sliding bush 7 can improve the rotating effect of the rotating table 3.
The working principle of the embodiment is as follows: and a sliding bush 7 is arranged between the measuring column 2 and the rotating platform 3, so that the rotating effect of the rotating platform 3 is improved.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a concentric calibration equipment of electric motor rotor magnetite laminating, is including detecting post (2), its characterized in that, the top and the below of detecting post (2) seted up locating hole (6) and locating hole (1) down respectively, go up locating hole (6) and locating hole (1) down respectively with last tip cone with down tip cone sliding fit, the axis of last locating hole (6) and locating hole (1) down be located same straight line.
2. The device for checking the magnet fit concentricity of the motor rotor as claimed in claim 1, wherein the outer sides of the detection columns (2) are arranged in a circle, the axis of the circle coincides with the axis of the upper positioning hole (6), and a measurement reading device is arranged on the outer sides of the detection columns (2).
3. The device for checking the magnet fit concentricity of the motor rotor according to claim 2, wherein the measurement reading device comprises a comparator (5) and a rotating table (3), the comparator (5) is connected with the rotating table (3) through an adjusting device, the rotating table (3) is rotatably arranged on the outer side of the detection column (2), an elastic probe (9) is arranged on the comparator (5), and the elastic probe (9) contacts with the outer side surface of the upper tip cone.
4. The device for verifying the magnet fit concentricity of the motor rotor as claimed in claim 3, wherein the adjusting device comprises a connecting rod (4) and a locking nut (8), one end of the connecting rod (4) is hinged on the rotating platform (3), the other end of the connecting rod (4) is hinged on the comparator (5), and the locking nut (8) is arranged at the hinged position of the two ends of the connecting rod (4).
5. The device for checking the magnet fit concentricity of the motor rotor as claimed in claim 4, wherein a sliding bush (7) is arranged between the detection column (2) and the rotating table (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922475355.7U CN211346668U (en) | 2019-12-31 | 2019-12-31 | Concentric calibration equipment of electric motor rotor magnetite laminating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922475355.7U CN211346668U (en) | 2019-12-31 | 2019-12-31 | Concentric calibration equipment of electric motor rotor magnetite laminating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211346668U true CN211346668U (en) | 2020-08-25 |
Family
ID=72091704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922475355.7U Expired - Fee Related CN211346668U (en) | 2019-12-31 | 2019-12-31 | Concentric calibration equipment of electric motor rotor magnetite laminating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211346668U (en) |
-
2019
- 2019-12-31 CN CN201922475355.7U patent/CN211346668U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200825 Termination date: 20201231 |
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| CF01 | Termination of patent right due to non-payment of annual fee |