CN220782264U - Stator excircle turning alignment device - Google Patents
Stator excircle turning alignment device Download PDFInfo
- Publication number
- CN220782264U CN220782264U CN202322646605.5U CN202322646605U CN220782264U CN 220782264 U CN220782264 U CN 220782264U CN 202322646605 U CN202322646605 U CN 202322646605U CN 220782264 U CN220782264 U CN 220782264U
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- floating
- alignment
- stator
- disc
- alignment device
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- 238000001125 extrusion Methods 0.000 description 4
- 239000011810 insulating material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model discloses a stator excircle turning alignment device, which comprises: the three-jaw chuck comprises three clamping arms, and clamping blocks are fixed at the tail ends of the three clamping arms; the floating assembly is connected onto the three-jaw chuck in a floating mode and comprises a plurality of floating arms, a supporting rod is connected onto the floating arms, an alignment disc is fixed at the tail end of the supporting rod, a yielding hole matched with an inner supporting chuck of the machine tool is formed in the middle of the alignment disc, and the alignment disc is located below the clamping block. The alignment device can be used for rapidly aligning the stator connected to the machine tool, so that the alignment device is more accurate in turning.
Description
Technical Field
The utility model belongs to the field of stator machining, and particularly relates to a stator excircle turning and aligning device.
Background
The outside coating of magneto stator has one deck insulating material, this insulating material's surface needs to reach high accuracy's size and surface quality requirement, in order to ensure magneto's performance and stability, in addition, insulating material surface smoothness is crucial to the operation of motor, any unevenness or unsmooth surface can all lead to vibration, noise and energy loss, when processing insulating material's surface smoothness, it is on the internal stay clamp that the main shaft of machine tool is connected through its hole with the stator earlier to use the manipulator, then carry out the turning through the cutter to its terminal surface, the phenomenon that the stator skew appears easily in the in-process of location stator, need the manual work to align it, therefore machining efficiency is lower.
Disclosure of Invention
In order to solve one or more of the above-mentioned drawbacks in the prior art, the technical problem to be solved by the present utility model is to provide a stator external circle turning alignment device, which can rapidly align a stator connected to an internal support clamp on a machine tool, so that the stator is more accurate in turning.
In order to achieve the above object, the present utility model provides a stator outer circle turning alignment device, comprising:
the three-jaw chuck comprises three clamping arms, and clamping blocks are fixed at the tail ends of the three clamping arms;
the floating assembly is connected onto the three-jaw chuck in a floating mode and comprises a plurality of floating arms, a supporting rod is connected onto the floating arms, an alignment disc is fixed at the tail end of the supporting rod, a yielding hole matched with an inner supporting chuck of the machine tool is formed in the middle of the alignment disc, and the alignment disc is located below the clamping block.
Further, the clamping block is detachably connected to the tail end of the clamping arm, and the inner wall of the clamping block is arc-shaped.
Further, a connecting hole is formed in the floating arm of the floating assembly, and the supporting rod penetrates through the connecting hole and is fastened through a nut.
Further, a positioning pin is fixed in the middle of the three-jaw chuck, the starting end of the floating arm is connected through a positioning disc, the positioning disc penetrates through the positioning pin, and a reset spring is fixed around the positioning pin.
Furthermore, the locating pin is also connected with a threaded ring in a threaded manner, and the threaded ring limits the locating disc.
Furthermore, the alignment disc is also fixed with an alignment ring at the inner side of the abdication hole.
The beneficial effects of the utility model are as follows:
firstly, the alignment device can rapidly align the stator connected to the machine tool, so that the alignment device is more accurate in turning;
secondly, the clamping blocks are detachably connected, so that the clamping blocks can be replaced according to stators with different models and sizes, and the application range of the utility model is wider;
thirdly, through the setting of floating subassembly, the stator alignment that its upper alignment dish will incline unevenness through the extrusion, and belongs to flexible extrusion when the alignment dish extrusion stator that floats, can not cause the damage on stator surface.
Drawings
FIG. 1 is a block diagram of a machine tool of the present utility model after positioning a stator;
FIG. 2 is a side view of the three jaw chuck of the present utility model;
FIG. 3 is a front view of the three-jaw chuck of the present utility model;
fig. 4 is a perspective view of the floating assembly of the present utility model.
In the figure: 1. a three-jaw chuck; 2. a clamping arm; 3. a clamping block; 4. a floating arm; 5. a support rod; 6. aligning the disc; 7. a relief hole; 8. a machine tool; 9. an inner support chuck; 10. a positioning pin; 11. an alignment ring; 12. a return spring; 13. a positioning plate; 14. a threaded ring; 15. a nut;
Detailed Description
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
referring to fig. 1-4, a stator cylindrical turning alignment device includes:
the three-jaw chuck 1 comprises three clamping arms 2, and clamping blocks 3 are fixed at the tail ends of the three clamping arms 2;
the floating assembly is connected onto the three-jaw chuck 1 in a floating manner and comprises a plurality of floating arms 4, a supporting rod 5 is connected onto the floating arms 4, an alignment disc 6 is fixed at the tail end of the supporting rod 5, a yielding hole 7 matched with an inner supporting chuck 9 of a machine tool 8 is formed in the middle of the alignment disc 6, and the alignment disc 6 is located below the clamping block 3.
The process of the utility model is as follows when using, this alignment device is installed on the robotic arm of the robot, when needing to process the stator, the robotic arm clamps the stator through the three-jaw chuck 1, and connect the stator after clamping on the internal support chuck 9 on the main shaft of the lathe 8, the internal support chuck 9 struts outwards, thus realize the location of the stator, if there is not floating assembly on the three-jaw chuck 1, in grabbing and loading, the stator can deviate, cause the terminal surface of the stator and the abutting surface of the internal support chuck 9 can not normally abut, at this moment, if carry on the turning to the stator directly, can cause the terminal surface processed of the stator to be different in depth, the size inaccuracy, so the utility model connects the floating assembly on the three-jaw chuck 1, this floating assembly passes the internal support chuck 9 of the lathe 8 directly through the alignment disc 6, then abut the internal ring of the stator, make the offset of the stator get corrected, in the course of correcting, because the alignment disc 6 is floating, after the stator is totally abutting against the abutting surface of the internal support chuck 9, can not cause the excessive extrusion to the stator, will not continue to damage the central area.
Further, the clamping block 3 is detachably connected to the tail end of the clamping arm 2, and the inner wall of the clamping block 3 is arc-shaped. Specifically, the clamping block 3 of the utility model is detachably connected to the tail end of the clamping arm 2 through a screw, so that stators with different diameters can be clamped.
Further, the floating arm 4 of the floating assembly is provided with a connecting hole, and the supporting rod 5 passes through the connecting hole and is fastened by a nut 15. Specifically, since the floating arm 4 of the floating assembly is provided with the connecting hole, the strut 5 of the floating assembly can directly pass through the connecting hole and be fastened by the nut 15, so that the mode is more convenient in disassembly or replacement.
Further, a positioning pin 10 is fixed in the middle of the three-jaw chuck 1, the starting end of the floating arm 4 is connected through a positioning disc 13, the positioning disc 13 penetrates through the positioning pin 10, and a return spring 12 is fixed around the positioning pin 10 by the three-jaw chuck 1. Specifically, the floating assembly of the utility model realizes the floating effect through the return spring 12 around the positioning pin 10, and the positioning pin 10 plays a guiding role when the stator is pressed, so as to prevent the deviation of the alignment disc 6.
Further, the positioning pin 10 is further screwed with a threaded ring 14, and the threaded ring 14 limits the positioning disc 13. Specifically, to prevent the floating assembly from being removed from the dowel 10, a threaded ring 14 may be threaded onto the dowel 10.
Furthermore, an alignment ring 11 is fixed on the inner side of the yielding hole 7 of the alignment disc 6. Because the central area of the stator is relatively flat, the central area of the stator is directly extruded by the alignment ring 11, so that the alignment effect can be ensured.
The foregoing describes in detail preferred embodiments of the present utility model. It should be understood that numerous modifications and variations can be made in accordance with the concepts of the utility model by one of ordinary skill in the art without undue burden. Therefore, all technical solutions which can be obtained by logic analysis, reasoning or limited experiments based on the prior art by the person skilled in the art according to the inventive concept shall be within the scope of protection defined by the claims.
Claims (6)
1. The utility model provides a stator excircle turning alignment device which characterized in that includes:
the three-jaw chuck comprises three clamping arms, and clamping blocks are fixed at the tail ends of the three clamping arms;
the floating assembly is connected onto the three-jaw chuck in a floating mode and comprises a plurality of floating arms, a supporting rod is connected onto the floating arms, an alignment disc is fixed at the tail end of the supporting rod, a yielding hole matched with an inner supporting chuck of the machine tool is formed in the middle of the alignment disc, and the alignment disc is located below the clamping block.
2. The stator cylindrical turning alignment device according to claim 1, wherein the clamping block is detachably connected to the end of the clamping arm, and the inner wall of the clamping block is arc-shaped.
3. The stator cylindrical turning alignment device according to claim 2, wherein the floating arm of the floating assembly is provided with a connecting hole, and the supporting rod passes through the connecting hole and is fastened by a nut.
4. The stator cylindrical turning alignment device according to claim 3, wherein a positioning pin is fixed in the middle of the three-jaw chuck, the starting end of the floating arm is connected through a positioning disc, the positioning disc penetrates through the positioning pin, and a return spring is fixed around the positioning pin by the three-jaw chuck.
5. The stator cylindrical turning alignment device of claim 4, wherein the locating pin is further threaded with a threaded ring that positions the locating disk.
6. The stator cylindrical turning alignment device of claim 5, wherein the alignment disc is further secured with an alignment ring inside the relief hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322646605.5U CN220782264U (en) | 2023-09-28 | 2023-09-28 | Stator excircle turning alignment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322646605.5U CN220782264U (en) | 2023-09-28 | 2023-09-28 | Stator excircle turning alignment device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220782264U true CN220782264U (en) | 2024-04-16 |
Family
ID=90663719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322646605.5U Active CN220782264U (en) | 2023-09-28 | 2023-09-28 | Stator excircle turning alignment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220782264U (en) |
-
2023
- 2023-09-28 CN CN202322646605.5U patent/CN220782264U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |