CN211791189U - Stator positioning mechanism - Google Patents
Stator positioning mechanism Download PDFInfo
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- CN211791189U CN211791189U CN202020735423.9U CN202020735423U CN211791189U CN 211791189 U CN211791189 U CN 211791189U CN 202020735423 U CN202020735423 U CN 202020735423U CN 211791189 U CN211791189 U CN 211791189U
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- stator
- positioning
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- seat
- clamping jaw
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Abstract
The utility model discloses a stator positioning mechanism belongs to stator location technical field. The stator positioning mechanism comprises a stator positioning module, the stator positioning module comprises a positioning seat and a central positioning assembly, a circumferential positioning pin is arranged on the positioning seat, and the circumferential positioning pin can penetrate through a circumferential positioning hole in the stator assembly; the center positioning assembly is arranged on the positioning seat and can be used for positioning the center of the stator assembly. The stator positioning mechanism ensures the center assembly precision of the stator assembly and improves the circumferential positioning precision of the stator assembly.
Description
Technical Field
The utility model relates to a stator location technical field especially relates to a stator positioning mechanism.
Background
At present, in the manufacturing of a permanent magnet motor, a rotor assembly and a stator assembly need to be assembled together, but the positioning of the stator assembly easily causes the following technical problems, and firstly, the center assembling precision of the stator assembly is difficult to ensure; secondly, the circumferential positioning accuracy of the stator assembly is low. In order to avoid the above problems, the centering and the circumferential positioning need to be manually adjusted, but there are problems of production safety and work efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stator positioning mechanism, this stator positioning mechanism have guaranteed stator module's center assembly precision to and the circumference positioning accuracy who has improved stator module.
To achieve the purpose, the utility model adopts the following technical proposal:
a stator positioning mechanism is used for positioning a stator assembly and comprises a stator positioning module, wherein the stator positioning module comprises a positioning seat and a central positioning assembly, a circumferential positioning pin is arranged on the positioning seat, and the circumferential positioning pin can penetrate through a circumferential positioning hole in the stator assembly; the center positioning assembly is arranged on the positioning seat and can be used for positioning the center of the stator assembly.
Optionally, the central positioning assembly includes a plurality of positioning blocks disposed on the positioning seat at intervals, and the stator of the stator assembly can be stopped against end faces of the plurality of positioning blocks.
Optionally, the stator positioning module further includes a first guide assembly, the first guide assembly is fixedly connected to the positioning seat, and the first guide assembly can drive the positioning seat to move along the X-axis direction.
Optionally, the number of the first guide assemblies is at least one, each first guide assembly comprises a first slide rail and a first slide block, the first slide rail is slidably connected with the first slide rail, the first slide rail is arranged along the X-axis direction, and the first slide block is fixedly connected with the positioning seat.
Optionally, the stator positioning mechanism further comprises a stator tool, the stator tool is detachably connected with the stator assembly, a central positioning groove is formed in the positioning seat, and the stator tool can be clamped with the central positioning groove.
Optionally, the stator positioning module further comprises a clamping jaw assembly, the clamping jaw assembly is arranged on the positioning seat, and the clamping jaw assembly can clamp or loosen the stator tool.
Optionally, the clamping jaw assembly includes clamping jaw and cylinder, the clamping jaw is two at least, the clamping jaw with the piston of cylinder links to each other, the cylinder can drive two at least clamping jaw centre gripping or unclamp the stator frock.
Optionally, the stator positioning module further comprises a second guide assembly, the second guide assembly comprises a second slider and a second slide rail, the second slider is connected with the second slide rail in a sliding manner, the second slide rail is arranged along the Y-axis direction, the second slider is connected with the clamping jaw, and the second slider can guide the clamping jaw to move along the Y-axis direction.
Optionally, the positioning block is in threaded connection with the positioning seat.
Optionally, the stator positioning mechanism further comprises a base, and the first slide rail is arranged on the base.
The utility model discloses for prior art's beneficial effect: the stator positioning mechanism comprises a stator positioning module, the stator positioning module comprises a positioning seat and a central positioning assembly, a circumferential positioning pin is arranged on the positioning seat, and the circumferential positioning pin can penetrate through a circumferential positioning hole in the stator assembly, so that the circumferential positioning precision of the stator assembly is improved; the center positioning assembly is arranged on the positioning seat, and can be used for positioning the center of the stator assembly, so that the center assembly precision of the stator assembly is ensured. Therefore, production safety and work efficiency are improved.
Drawings
Fig. 1 is a schematic view of a stator assembly disposed in a stator positioning mechanism according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a stator positioning mechanism according to an embodiment of the present invention;
fig. 3 is a top view of a stator positioning mechanism according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of the detachable connection of the stator tool to the stator assembly according to the embodiment of the present invention.
Reference numerals:
the stator assembly-100, the stator positioning module-1, the positioning seat-11, the circumferential positioning pin-111, the central positioning slot-112, the positioning block-121, the first guide assembly-13, the first slide rail-131, the first slide block-132, the clamping jaw assembly-14, the clamping jaw-141, the air cylinder-142, the second guide assembly-15, the second slide block-151, the second slide rail-152 and the stator tool-2.
Detailed Description
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.
The specific structure of the stator positioning mechanism according to the embodiment of the present invention is described below with reference to fig. 1 to 4.
As shown in fig. 1 and 2, a stator positioning mechanism is used for positioning a stator assembly 100, the stator positioning mechanism includes a stator positioning module 1, the stator positioning module 1 includes a positioning seat 11 and a central positioning assembly, a circumferential positioning pin 111 is disposed on the positioning seat 11, and the circumferential positioning pin 111 can pass through a circumferential positioning hole on the stator assembly 100; a centering assembly is provided on the positioning socket 11, which is capable of centering the stator assembly 100.
It can be understood that the positioning seat 11 is provided with a circumferential positioning pin 111, and the circumferential positioning pin 111 can pass through a circumferential positioning hole on the stator assembly 100, so that the circumferential positioning accuracy of the stator assembly 100 is improved; the center positioning component is arranged on the positioning seat 11, and the center positioning component can be used for positioning the center of the stator assembly 100, so that the center assembling precision of the stator assembly 100 is ensured. Therefore, production safety and work efficiency are improved.
Alternatively, as shown in fig. 2, the center positioning assembly includes a plurality of positioning blocks 121 disposed on the positioning seat 11 at intervals, and the stator of the stator assembly 100 can be stopped against end surfaces of the plurality of positioning blocks 121. It can be understood that the stator of the stator assembly 100 abuts against the end surfaces of the positioning blocks 121 arranged at intervals to perform initial centering and circumferential positioning, and the circumferential positioning pin 111 passes through the circumferential positioning hole on the stator assembly 100 to perform circumferential repositioning, thereby further improving the circumferential positioning accuracy of the stator assembly 100.
Optionally, as shown in fig. 1 and fig. 2, the stator positioning module 1 further includes a first guide assembly 13, the first guide assembly 13 is fixedly connected to the positioning seat 11, and the first guide assembly 13 can drive the positioning seat 11 to move along the X-axis direction. Thereby first direction subassembly 13 can drive positioning seat 11 and remove along the X axle and drive stator module 100 after central positioning and circumference location and remove along the X axle direction, the follow-up pressfitting stator module 100 of being convenient for.
Optionally, as shown in fig. 1, there is at least one first guide assembly 13, each first guide assembly 13 includes a first slide rail 131 and a first slide block 132, the first slide block 132 is connected to the first slide rail 131 in a sliding manner, the first slide rail 131 is disposed along the X-axis direction, and the first slide block 132 is fixedly connected to the positioning seat 11. It can be understood that the guiding function is effectively performed by the cooperation of the first sliding block 132 and the first sliding rail 131.
Optionally, as shown in fig. 4, the stator positioning mechanism further includes a stator fixture 2, the stator fixture 2 is detachably connected to the stator assembly 100, a center positioning slot 112 is disposed on the positioning seat 11, and the stator fixture 2 can be clamped with the center positioning slot 112.
It should be noted that, before the stator assembly 100 is placed on the stator positioning module 1, the stator tooling 2 is firstly installed and connected with the stator assembly 100, the installed and connected stator tooling 2 and the stator assembly 100 are then placed on the stator positioning module 1, the stator tooling 2 is connected with the center positioning slot 112 of the positioning seat 11 in a matching manner, and the center positioning slot 112 is located at the center of the positioning seat 11, so that the center accuracy of the stator assembly 100 is further improved. In addition, stator frock 2 is convenient for follow-up pressfitting mechanism when pressfitting with rotor frock cooperation in order to improve coaxial precision. Finally, the stator tool 2 and the stator assembly 100 are detachably connected, so that the stator tool 2 can be conveniently mounted, dismounted and reused, and the raw material cost is saved.
Optionally, as shown in fig. 1 and 4, the stator positioning module 1 further includes a clamping jaw assembly 14, the clamping jaw assembly 14 is disposed on the positioning seat 11, and the clamping jaw assembly 14 can clamp or unclamp the stator tooling 2.
It will be appreciated that the jaw assembly 14 is capable of clamping or unclamping the stator assembly 2 to further secure the stator assembly 2 or to facilitate removal of the stator assembly 2 from the center positioning slot 112.
Alternatively, as shown in fig. 2 and 3, the clamping jaw assembly 14 includes at least two clamping jaws 141 and a cylinder 142, the clamping jaws 141 are connected to a piston of the cylinder 142, and the cylinder 142 can drive the at least two clamping jaws 141 to clamp or release the stator assembly 2. In some embodiments of the present invention, the number of the clamping jaws 141 is two, and the stator assembly 2 is clamped or loosened by the two clamping jaws 141.
Optionally, as shown in fig. 3, the stator positioning module 1 further includes a second guide assembly 15, the second guide assembly 15 includes a second slider 151 and a second slide rail 152, the second slider 151 is slidably connected to the second slide rail 152, the second slide rail 152 is disposed along the Y-axis direction, the second slider 151 is connected to the clamping jaw 141, and the second slider 151 can drive the clamping jaw 141 to move along the Y-axis direction, so as to perform a guiding function.
Optionally, the positioning block 121 is in threaded connection with the positioning seat 11, so that the fixing and connecting effects are good, and the investment of raw material cost is reduced.
Optionally, the stator positioning mechanism further includes a base, and the first slide rail 131 is disposed on the base, so that the integration is high and the stator positioning mechanism is convenient to carry.
The working principle of the stator positioning mechanism of a preferred embodiment is as follows:
as shown in fig. 1 to 4, before the stator assembly 100 is placed on the stator positioning module 1, the stator tooling 2 is installed and connected with the stator assembly 100, the installed and connected stator tooling 2 and the stator assembly 100 are placed on the stator positioning module 1 again, the stator of the stator assembly 100 is stopped and supported on the end surfaces of the positioning blocks 121 arranged at a plurality of intervals, the stator tooling 2 is matched and connected with the center positioning groove 112 of the positioning seat 11, the stator tooling 2 is clamped by the clamping jaw assembly 14, the circumferential positioning pin 111 on the positioning seat 11 passes through the circumferential positioning hole on the stator assembly 100, so that the circumferential positioning accuracy of the stator assembly 100 is improved, and the center assembling accuracy of the stator assembly 100 is ensured.
In the description herein, references to the description of "some embodiments," "other embodiments," or the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
Further, it is to be understood that the terms "upper", "lower", "inner", "outer", "vertical", "horizontal", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly specified or limited, the terms "connected," "mounted," "secured," and the like are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other suitable relationship. The above-mentioned meaning belonging to the present invention can be understood by those skilled in the art according to the specific situation.
Furthermore, features defined as "first" and "second" may explicitly or implicitly include one or more of the features for distinguishing between descriptive features, non-sequential, non-trivial and non-trivial. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. A stator positioning mechanism is used for positioning a stator assembly (100) and is characterized by comprising a stator positioning module (1), wherein the stator positioning module (1) comprises a positioning seat (11) and a central positioning assembly, a circumferential positioning pin (111) is arranged on the positioning seat (11), and the circumferential positioning pin (111) can penetrate through a circumferential positioning hole in the stator assembly (100); the center positioning assembly is arranged on the positioning seat (11), and can be used for centering the stator assembly (100).
2. The stator positioning mechanism according to claim 1, wherein the center positioning assembly comprises a plurality of positioning blocks (121) arranged on the positioning seat (11) at intervals, and the stator of the stator assembly (100) can be stopped against the end faces of the plurality of positioning blocks (121).
3. The stator positioning mechanism according to claim 1, wherein the stator positioning module (1) further comprises a first guiding assembly (13), the first guiding assembly (13) is connected to the positioning seat (11), and the first guiding assembly (13) can drive the positioning seat (11) to move along the X-axis direction.
4. The stator positioning mechanism of claim 3, wherein the number of the first guiding assemblies (13) is at least one, each of the first guiding assemblies (13) comprises a first sliding rail (131) and a first sliding block (132), the first sliding block (132) is slidably connected with the first sliding rail (131), the first sliding rail (131) is arranged along the X-axis direction, and the first sliding block (132) is fixedly connected with the positioning seat (11).
5. The stator positioning mechanism according to claim 1, further comprising a stator fixture (2), wherein the stator fixture (2) is detachably connected to the stator assembly (100), the positioning seat (11) is provided with a center positioning slot (112), and the stator fixture (2) can be clamped with the center positioning slot (112).
6. The stator positioning mechanism according to claim 5, wherein the stator positioning module (1) further comprises a clamping jaw assembly (14), the clamping jaw assembly (14) is disposed on the positioning seat (11), and the clamping jaw assembly (14) can clamp or release the stator tooling (2).
7. The stator positioning mechanism according to claim 6, wherein the clamping jaw assembly (14) comprises at least two clamping jaws (141) and a cylinder (142), the clamping jaws (141) are connected with a piston of the cylinder (142), and the cylinder (142) can drive the at least two clamping jaws (141) to clamp or release the stator tooling (2).
8. The stator positioning mechanism according to claim 7, wherein the stator positioning module (1) further comprises a second guide assembly (15), the second guide assembly (15) comprises a second sliding block (151) and a second sliding rail (152), the second sliding block (151) is slidably connected to the second sliding rail (152), the second sliding rail (152) is disposed along the Y-axis direction, the second sliding block (151) is connected to the clamping jaw (141), and the second sliding block (151) can drive the clamping jaw (141) to move along the Y-axis direction.
9. The stator positioning mechanism according to claim 2, wherein the positioning block (121) is screwed with the positioning seat (11).
10. The stator positioning mechanism according to claim 4, further comprising a housing, the first sliding track (131) being disposed on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020735423.9U CN211791189U (en) | 2020-05-07 | 2020-05-07 | Stator positioning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020735423.9U CN211791189U (en) | 2020-05-07 | 2020-05-07 | Stator positioning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211791189U true CN211791189U (en) | 2020-10-27 |
Family
ID=72957475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020735423.9U Active CN211791189U (en) | 2020-05-07 | 2020-05-07 | Stator positioning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211791189U (en) |
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2020
- 2020-05-07 CN CN202020735423.9U patent/CN211791189U/en active Active
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