CN220019181U - T-shaped stator drawing force detection device - Google Patents
T-shaped stator drawing force detection device Download PDFInfo
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- CN220019181U CN220019181U CN202320133029.1U CN202320133029U CN220019181U CN 220019181 U CN220019181 U CN 220019181U CN 202320133029 U CN202320133029 U CN 202320133029U CN 220019181 U CN220019181 U CN 220019181U
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- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 239000011324 bead Substances 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 6
- 238000012360 testing method Methods 0.000 abstract description 7
- 229910000831 Steel Inorganic materials 0.000 abstract description 2
- 239000010959 steel Substances 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 16
- 239000003292 glue Substances 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a T-shaped stator drawing force detection device, which belongs to the technical field of stator core drawing force detection and comprises a tension meter and a bottom plate, wherein a steel wire ring is arranged on a hook at the output end of the tension meter, a lower clamping plate and an upper clamping plate are arranged on the upper side surface of the bottom plate, V-shaped surfaces with the same angle are arranged on the same side positions of the lower clamping plate and the upper clamping plate, a screw is arranged between the lower clamping plate and the bottom plate, the upper clamping plate is positioned above the lower clamping plate, a limit column is arranged between the lower clamping plate and the upper clamping plate, a nut is arranged on the limit column, a jacking bolt is arranged on the same side of the lower clamping plate and the upper clamping plate, a T-shaped boot is arranged at one end of the jacking bolt, and a buffer cushion is arranged on the outer surface of the T-shaped boot. Therefore, the device is suitable for detecting the drawing force of a series of T-shaped stator cores with different sizes, has a wide product range, and can be used for testing the drawing force of various products.
Description
Technical Field
The utility model relates to a detection device, in particular to a T-shaped stator drawing force detection device, and belongs to the technical field of stator core drawing force detection.
Background
The stator and rotor iron core is an important component element on the motor and is an important component part for forming a magnetic circuit of the motor. In the process of manufacturing the stator and rotor core, in order to ensure the quality of the stator and rotor core, the drawing force of the stator and rotor core needs to be detected after the manufacturing process. In the current industry, generally adopt gluey upper and lower surface of bonding stator and rotor core, later wait to glue and solidify the back and reuse the tensiometer to carry out riveting force and draw the test, it is more troublesome to test at every turn to all need clear away residual glue at every turn, stator and rotor core's drawing force detects inconvenient enough, consequently, proposes a T type stator drawing force detection device now.
When stator and rotor iron cores on the motor are punched at high speed, riveting points are punched directly, the riveting points are in trapezoid, V-shaped, L-shaped, round and other shapes, the riveting force of the riveting points of the stator and rotor iron cores can be controlled during general product design, and therefore the riveting force of the stator and rotor iron cores needs to be detected regularly.
Disclosure of Invention
The utility model aims to provide the T-shaped stator drawing force detection device which can be suitable for detecting the drawing force of a series of T-shaped stator iron cores with different sizes, has a wide product range, can be used for testing the drawing force of various products, and solves the technical problems that the testing in the prior art is troublesome and residual glue needs to be removed every time.
In order to solve the problems, the following technical scheme is provided:
the utility model provides a T type stator drawing force detection device, includes tensiometer and bottom plate, be provided with the bead ring on the couple of the output of tensiometer, the upside of bottom plate is provided with lower plate and punch holder, the same side position of lower plate and punch holder is provided with the V profile of the same angle, be provided with the screw between lower plate and the bottom plate, the punch holder is located the position of the top of lower plate, and is provided with spacing post between lower plate and the punch holder, be provided with the nut on the spacing post, the same one side of lower plate and punch holder all is provided with the jack-up bolt, and the one end of jack-up bolt is provided with T type boots, the surface of T type boots is provided with the blotter, be provided with T type stator core between T type boots and lower plate, punch holder, T type stator core supports the position between lower plate and punch holder through jack-up bolt and T type boots, be provided with the riveting point on the T type stator core.
Further, be provided with four screw holes and lower plate through three screw fixation on the bottom plate on the lower plate, the both ends of spacing post are provided with the screw thread, the lower extreme of spacing post is through in the screw thread is screwed into one of them screw hole of lower plate, the screw hole has been seted up to the punch holder and the upper end of spacing post passes this hole, the upper end of spacing post is screwed into to the nut.
Furthermore, the head of the jacking bolt is an optical axis, the rear part of the optical axis is a hollow knife, a stepped hole with the inner size and the outer size is formed in the T-shaped boot, the head of the jacking bolt is in interference fit with the outer hole of the T-shaped boot, and the T-shaped boot can freely rotate on the jacking bolt when being pressed into the position of the hollow knife.
Further, the number of the jacking bolts is two, the two jacking bolts respectively penetrate through the same sides of the lower clamping plate and the upper clamping plate through screw holes, and the T-shaped boots are movably mounted on the lower clamping plate and the upper clamping plate through the jacking bolts.
Further, a plurality of small holes which are horizontally distributed at equal intervals are formed in the upper clamping plate, and the steel wire ring of the tension meter penetrates through one of the small holes of the upper clamping plate.
Compared with the prior art, the utility model has the beneficial effects that:
in the utility model, the upper and lower parts of the stator and rotor iron cores are clamped by using mechanical force, the clamping is convenient, when the test is only required, the permanent damage to the workpiece can not be generated, the test sample can be used as a qualified piece for continuous use, so that the cost can be reduced when the detection frequency required by a customer is high.
Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby. The embodiments of the utility model include many variations, modifications and equivalents within the spirit and scope of the appended claims.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view showing the overall structure of a preferred embodiment of a T-shaped stator pulling force detecting device according to the present utility model;
FIG. 2 is a schematic partial structure of a preferred embodiment of a T-shaped stator pulling force detecting device according to the present utility model;
fig. 3 is a schematic structural view of a T-shaped stator core according to a preferred embodiment of a T-shaped stator drawing force detecting apparatus according to the present utility model;
fig. 4 is a schematic structural view of a lower clamping plate of a preferred embodiment of a T-shaped stator drawing force detecting apparatus according to the present utility model;
fig. 5 is a schematic structural view of an upper clamping plate of a preferred embodiment of a T-shaped stator drawing force detecting apparatus according to the present utility model.
In the figure: 1. a tension meter; 2. an upper clamping plate; 3. a T-boot; 4. a cushion pad; 5. a lower clamping plate; 6. a T-shaped stator core; 7. a screw; 8. a jack bolt; 9. a limit column; 10. a bead ring; 11. a nut; 12. riveting points; 13. a bottom plate.
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.
As shown in fig. 1-5, the T-shaped stator drawing force detection device provided in this embodiment includes a tension meter 1 and a bottom plate 13, a bead ring 10 is disposed on a hook at an output end of the tension meter 1, a lower clamping plate 5 and an upper clamping plate 2 are disposed on an upper side of the bottom plate 13, a plurality of small holes distributed horizontally and equidistantly are disposed on the upper clamping plate 2, the bead ring 10 of the tension meter 1 penetrates through one of the small holes of the upper clamping plate 2, the bead ring 10 penetrates through the small holes of the upper clamping plate 2, the lower clamping plate 5 and the upper clamping plate 2 respectively fix a T-shaped stator core 6, a drawing force is detected under a tension of the tension meter 1, a V-shaped surface with the same angle is disposed at the same side position of the lower clamping plate 5 and the upper clamping plate 2, the V-shaped surface is used for supporting and fastening the T-shaped stator core 6, a screw 7 is disposed between the lower clamping plate 5 and the bottom plate 13, the upper clamping plate 2 is disposed at the position above the lower clamping plate 5, a limit post 9 is disposed between the lower clamping plate 5 and the upper clamping plate 2, a nut 11 is disposed on the limit post 9, the same side of the lower clamping plate 5 and the upper clamping plate 2 is provided with a top 8, the top shoe 8 is disposed on the same side of the lower clamping plate 2, the top shoe core is provided with a T-shaped stator core 3, and a T-shaped stator 3 is provided with a T-shaped stator 3, a T-shaped stator 3 is provided with a T-shaped stator core 2, a T-shaped stator 3 is provided with a T-shaped stator 3, a T-shaped stator 2, and a T-shaped stator 3 is provided with a T-shaped stator 2, a 3, a top 3 is provided with a T-shaped stator, and a 3 is respectively.
Preferably, four threaded holes are formed in the lower clamping plate 5, the lower clamping plate 5 is fixed on the bottom plate 13 through three screws 7, threads are formed at two ends of the limiting column 9, the lower end of the limiting column 9 is screwed into one of the threaded holes of the lower clamping plate 5 through the threads, the upper clamping plate 2 is provided with the threaded holes, the upper end of the limiting column 9 penetrates through the holes, and the nut 11 is screwed into the upper end of the limiting column 9.
Preferably, the head of the jack bolt 8 is an optical axis, the rear part of the optical axis is a hollow knife, a stepped hole with the inner size and the outer size is formed in the T-shaped boot 3, the head of the jack bolt 8 is in interference fit with the outer hole of the T-shaped boot 3, and when the jack bolt is pressed into the position of the hollow knife, the T-shaped boot 3 can freely rotate on the jack bolt 8.
Preferably, the number of the jacking bolts 8 is two, the jacking bolts 8 respectively penetrate through the same sides of the lower clamping plate 5 and the upper clamping plate 2 through screw holes, the T-shaped shoes 3 are movably mounted on the lower clamping plate 5 and the upper clamping plate 2 through the jacking bolts 8, and when the T-shaped stator iron core 6 is fixed, the jacking bolts 8 are screwed to enable the jacking bolts 8 to move, so that the T-shaped shoes 3 on the jacking bolts 8 are utilized to tightly support and fix the T-shaped stator iron core 6.
The application principle and the application flow of the utility model are as follows: because T-shaped stator iron cores 6 with different specifications are respectively clamped by an upper clamping plate 2 and a lower clamping plate 5, the acting force center of a tension meter 1 and the mass center of the T-shaped stator iron core 6 cannot be completely overlapped, at the moment, the position of a bottom plate 13 needs to be adjusted, a screw 7 slides in a long groove of the bottom plate 13, the mass center of the T-shaped stator iron core 6 is aligned with the center of the tension meter 1, at the moment, a bolt is screwed, the position of an inserting hole of a bead ring 10 is adjusted, the acting force of the tension meter 1 is perpendicular to the surface of the T-shaped stator iron core 6, and therefore, when tension is applied, the upper part and the lower part of the T-shaped stator iron core 6 are uniformly stressed up and down, local stress big phenomenon cannot occur, and a riveting point 12 close to the stressed big part is cracked at first, so that the detection of the drawing force is influenced, a qualified piece is easily judged as a disqualified piece, and erroneous judgment is formed. The function of the limiting post 9 is to prevent the upper iron core from flying out under the action of the tension meter 1 when the fastening force of the stator iron core and the rotor iron core is not satisfied, and the nut 11 on the limiting post 9 plays a limiting role.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.
While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.
Claims (7)
1. The utility model provides a T type stator drawing force detection device, its characterized in that, including tensiometer (1) and bottom plate (13), be provided with bead ring (10) on the couple of the output of tensiometer (1), the upside of bottom plate (13) is provided with lower plate (5) and punch holder (2), be provided with screw (7) between lower plate (5) and bottom plate (13), punch holder (2) are located the position of the top of lower plate (5), and are provided with spacing post (9) between lower plate (5) and punch holder (2), be provided with nut (11) on spacing post (9), the same side of lower plate (5) and punch holder (2) all is provided with jack-up bolt (8), and the one end of jack-up bolt (8) is provided with T type boots (3), the surface of T type boots (3) is provided with blotter (4), be provided with T type stator core (6) between T type boots (5), punch holder (2), T type stator (6) are provided with the anchor point (12).
2. The device for detecting the drawing force of the T-shaped stator according to claim 1, wherein four threaded holes are formed in the lower clamping plate (5), the lower clamping plate (5) is fixed on the bottom plate (13) through three screws (7), threads are formed at two ends of the limiting column (9), the lower end of the limiting column (9) is screwed into one of the threaded holes of the lower clamping plate (5) through the threads, the upper clamping plate (2) is provided with the threaded holes, the upper end of the limiting column (9) penetrates through the holes, and the nut (11) is screwed into the upper end of the limiting column (9).
3. A T-shaped stator drawing force detecting apparatus according to claim 1, wherein the same side position of the lower clamping plate (5) and the upper clamping plate (2) is provided with V-shaped surfaces of the same angle.
4. The device for detecting the drawing force of the T-shaped stator according to claim 1, wherein the head of the jacking bolt (8) is an optical axis, the rear part of the optical axis is a hollow tool, a stepped hole with a large inner part and a small outer part is formed in the T-shaped boot (3), the head of the jacking bolt (8) is in interference fit with the outer hole of the T-shaped boot (3), and when the head of the jacking bolt is pressed into the position of the hollow tool, the T-shaped boot (3) can freely rotate on the jacking bolt (8).
5. The device for detecting the drawing force of the T-shaped stator according to claim 1, wherein the number of the jacking bolts (8) is two, the jacking bolts penetrate through the same side of the lower clamping plate (5) and the upper clamping plate (2) respectively through screw holes, and the T-shaped shoes (3) are movably mounted on the lower clamping plate (5) and the upper clamping plate (2) through the jacking bolts (8).
6. The device for detecting the drawing force of the T-shaped stator according to claim 1, wherein a plurality of small holes which are distributed horizontally and at equal intervals are formed in the upper clamping plate (2), and the bead ring (10) of the tension meter (1) penetrates through one of the small holes of the upper clamping plate (2).
7. A T-shaped stator drawing force detecting apparatus according to claim 1, wherein the T-shaped stator core (6) is abutted against a position between the lower clamping plate (5) and the upper clamping plate (2) by the jack bolt (8) and the T-shaped shoe (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320133029.1U CN220019181U (en) | 2023-02-07 | 2023-02-07 | T-shaped stator drawing force detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320133029.1U CN220019181U (en) | 2023-02-07 | 2023-02-07 | T-shaped stator drawing force detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220019181U true CN220019181U (en) | 2023-11-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320133029.1U Active CN220019181U (en) | 2023-02-07 | 2023-02-07 | T-shaped stator drawing force detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220019181U (en) |
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2023
- 2023-02-07 CN CN202320133029.1U patent/CN220019181U/en active Active
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