CN220944790U - Fixing clamp for grinding motor rotor shaft - Google Patents
Fixing clamp for grinding motor rotor shaft Download PDFInfo
- Publication number
- CN220944790U CN220944790U CN202322443859.7U CN202322443859U CN220944790U CN 220944790 U CN220944790 U CN 220944790U CN 202322443859 U CN202322443859 U CN 202322443859U CN 220944790 U CN220944790 U CN 220944790U
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- fixedly connected
- arc
- rotor shaft
- motor rotor
- worm
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000005498 polishing Methods 0.000 abstract description 9
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Jigs For Machine Tools (AREA)
Abstract
The application relates to the technical field of clamps and discloses a fixing clamp for polishing a motor rotor shaft, which comprises a circular pedestal, wherein a cavity is formed in the circular pedestal, a servo motor is fixedly connected in the cavity, the output end of the servo motor is fixedly connected with a worm, a worm wheel is meshed with the outside of the worm, a rotating shaft is fixedly connected in the worm wheel, an adjusting disc is fixedly connected to the top of the rotating shaft, three arc-shaped grooves are formed in the surface of the adjusting disc at equal intervals, radial grooves are formed in the upper surface of the circular pedestal and above each arc-shaped groove, a sliding block is movably connected in the radial grooves right below the arc-shaped grooves together, and a clamping assembly is arranged at the top of the sliding block; compared with the prior art, the clamp provided by the application is convenient to operate, can be suitable for clamping motor rotor shafts with different diameters, can prevent the clamping plate from shifting during clamping, and improves the stability of the clamp.
Description
Technical Field
The application relates to the technical field of clamps, in particular to a fixing clamp for polishing a motor rotor shaft.
Background
The motor is used as an important power device in the industrial field, the performance and the quality of the motor directly influence the operation of various devices, and the polishing of a motor rotor shaft is a critical ring in the motor manufacturing process, so that the operation efficiency of the motor is related, and the service life of the motor is also influenced.
With respect to the above related art, the inventor believes that in the prior art, the clamp for polishing the motor rotor shaft has the problems of complex operation, unstable fixation and difficult adjustment of the clamping range, which affects the polishing quality and efficiency of the motor rotor shaft, and has defects, and therefore, a fixing clamp for polishing the motor rotor shaft is proposed to solve the problems.
The above information disclosed in this background section is only for enhancement of understanding of the background section of the application and therefore it may not form the prior art that is already known to those of ordinary skill in the art.
Disclosure of utility model
The application provides a fixing clamp for polishing a motor rotor shaft, which aims to solve the problems that a clamp for polishing the motor rotor shaft in the prior art is complex in operation, unstable in fixation and difficult to adjust the clamping range, and the polishing quality and efficiency of the motor rotor shaft are affected.
The application provides a fixing clamp for grinding a motor rotor shaft, which adopts the following technical scheme:
The utility model provides a motor rotor shaft polishes and uses mounting fixture, includes the round platform seat, the cavity has been seted up to the inside of round platform seat, the inside fixedly connected with servo motor of cavity, servo motor's output fixedly connected with worm, the outside meshing of worm has the worm wheel, the inside fixedly connected with pivot of worm wheel, the top fixedly connected with regulating plate of pivot, three arc wall has been seted up on the equidistant surface of regulating plate, radial slot has all been seted up to the upper surface of round platform seat and the top that is located every arc wall, arc wall and the inside joint of radial slot that is located under this arc wall have the slider, clamping assembly is installed at the top of slider, starts servo motor, and servo motor work drives the worm and rotates, and the worm wheel rotates and drives pivot and regulating plate and rotate, and the arc wall will rotate when the regulating plate rotates, will compel the slider and move along the slide bar in radial slot's inside, so can adjust the position of three arc grip block to adjust the centre gripping scope of three arc grip block, the rotor shaft that uses different motor diameters.
Preferably, the clamping assembly comprises an arc clamping plate fixedly connected to the top of the sliding block, an expansion spring is fixedly connected to the inner side wall of the arc clamping plate, one end of the expansion spring, which is far away from the arc clamping plate, is fixedly connected with an elastic pad, when the arc clamping plate clamps the motor rotor shaft, the arc clamping plate possibly cannot be clung to the surface of the motor rotor shaft due to different diameters of the motor rotor shaft, at the moment, the expansion spring and the elastic pad can be elastically deformed to enable the elastic pad to be clung to the surface of the motor rotor shaft to the greatest extent, and therefore stability of the arc clamping plate when clamping the motor rotor shaft is improved.
Preferably, the inside fixedly connected with slide bar of radial groove, the outside and the slider sliding connection of slide bar can increase the stability of slider when radial inslot portion motion through the slide bar.
Preferably, the bottom of the rotating shaft is rotationally connected with the inner wall of the bottom of the cavity, the bottom end of the sliding block is tightly attached to the inner wall of the bottom of the cavity, and the rotating shaft can rotate in the cavity.
Preferably, four supporting pads are arranged at the bottom of the round table seat, and the whole round table seat can be supported through the supporting pads.
In summary, the application has the following beneficial technical effects:
1. Starting a servo motor, wherein the servo motor works to drive a worm to rotate, the worm drives an external worm wheel to rotate, the worm wheel rotates to drive a rotating shaft and an adjusting disc to rotate, and an arc-shaped groove rotates when the adjusting disc rotates, so that a sliding block is forced to move along a sliding rod in the radial groove, and the positions of three arc-shaped clamping plates can be adjusted, so that the clamping range of the three arc-shaped clamping plates is adjusted; compared with the prior art, the clamp provided by the application is convenient to operate, can be suitable for clamping motor rotor shafts with different diameters, can prevent the clamping plate from shifting during clamping because the worm cannot be driven by the turbine to rotate, and improves the stability of the clamp.
2. When the arc clamping plate clamps the motor rotor shaft, the arc clamping plate possibly cannot be clung to the surface of the motor rotor shaft due to different diameters of the motor rotor shaft, and at the moment, the telescopic spring and the elastic pad can be elastically deformed to a certain extent, so that the elastic pad is clung to the surface of the motor rotor shaft to the greatest extent, and the stability of the clamp when clamping the motor rotor shaft is further improved.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the application;
FIG. 2 is a schematic view of a first cross-sectional structure of an embodiment of the application;
FIG. 3 is a schematic diagram of a second cross-sectional structure of an embodiment of the application;
Fig. 4 is an enlarged schematic view of the structure at a in fig. 1.
Reference numerals illustrate: 1. a circular pedestal; 2. a cavity; 3. a servo motor; 4. a worm; 5. a worm wheel; 6. a rotating shaft; 7. an adjusting plate; 8. an arc-shaped groove; 9. a radial groove; 10. a slide block; 11. an arc-shaped clamping plate; 12. a telescopic spring; 13. an elastic pad; 14. a slide bar; 15. and a support pad.
Detailed Description
The application is described in further detail below with reference to fig. 1-4.
The embodiment of the application discloses a fixing clamp for grinding a motor rotor shaft, which comprises a circular pedestal 1, a cavity 2 is formed in the circular pedestal 1, a servo motor 3 is fixedly connected in the cavity 2, a worm 4 is fixedly connected to the output end of the servo motor 3, a worm wheel 5 is meshed with the outside of the worm 4, a rotating shaft 6 is fixedly connected in the worm wheel 5, an adjusting disk 7 is fixedly connected to the top of the rotating shaft 6, three arc-shaped grooves 8 are formed in the surface of the adjusting disk 7 at equal intervals, radial grooves 9 are formed in the upper surface of the circular pedestal 1 and above each arc-shaped groove 8, the arc-shaped groove 8 and the radial groove 9 located right below the arc-shaped groove 8 are connected with the sliding block 10 in a common movable mode, the clamping assembly is installed at the top of the sliding block 10, the servo motor 3 is started, the servo motor 3 works to drive the worm 4 to rotate, the worm 4 drives the external worm wheel 5 to rotate, the worm wheel 5 rotates to drive the rotating shaft 6 and the adjusting disc 7 to rotate, the arc-shaped groove 8 rotates when the adjusting disc 7 rotates, the sliding block 10 is forced to move along the sliding rod 14 in the radial groove 9, and then the positions of the three arc-shaped clamping plates 11 can be adjusted, so that the clamping range of the three arc-shaped clamping plates 11 is adjusted, and motor rotor shafts with different diameters are used.
Referring to fig. 1 and 4, the clamping assembly comprises an arc clamping plate 11 fixedly connected to the top of a sliding block 10, a telescopic spring 12 is fixedly connected to the inner side wall of the arc clamping plate 11, one end of the telescopic spring 12, which is far away from the arc clamping plate 11, is fixedly connected with an elastic pad 13, when the arc clamping plate 11 clamps a motor rotor shaft, the arc clamping plate 11 possibly cannot be clung to the surface of the motor rotor shaft due to different diameters of the motor rotor shaft, at this time, the telescopic spring 12 and the elastic pad 13 can be elastically deformed to a certain extent, so that the elastic pad 13 is clung to the surface of the motor rotor shaft to the greatest extent, and the stability of the arc clamping plate 11 when clamping the motor rotor shaft is improved.
Referring to fig. 1, a sliding rod 14 is fixedly connected to the inside of the radial groove 9, the outside of the sliding rod 14 is slidably connected to the sliding block 10, and the stability of the sliding block 10 during movement inside the radial groove 9 can be increased by the sliding rod 14.
Referring to fig. 2, the bottom of the rotating shaft 6 is rotatably connected with the bottom inner wall of the cavity 2, the bottom end of the sliding block 10 is closely attached to the bottom inner wall of the cavity 2, and the rotating shaft 6 can rotate in the cavity 2.
Referring to fig. 2, four support pads 15 are installed at the bottom of the circular table-base 1, and the entire circular table-base 1 can be supported by the support pads 15.
The embodiment of the application provides a fixing clamp for grinding a motor rotor shaft, which comprises the following implementation principles: starting the servo motor 3, the servo motor 3 works to drive the worm 4 to rotate, the worm 4 drives the external worm wheel 5 to rotate, the worm wheel 5 rotates to drive the rotating shaft 6 and the adjusting disc 7 to rotate, the arc-shaped groove 8 rotates when the adjusting disc 7 rotates, the sliding block 10 is forced to move along the sliding rod 14 in the radial groove 9, the positions of the three arc-shaped clamping plates 11 can be adjusted, the clamping ranges of the three arc-shaped clamping plates 11 are adjusted, motor rotor shafts with different diameters are used, when the arc-shaped clamping plates 11 clamp the motor rotor shafts, the arc-shaped clamping plates 11 possibly do not cling to the surfaces of the motor rotor shafts due to different diameters of the motor rotor shafts, at the moment, the telescopic springs 12 and the elastic pads 13 can elastically deform to a certain extent, the elastic pads 13 cling to the surfaces of the motor rotor shafts, and therefore the stability of the arc-shaped clamping plates 11 when clamping the motor rotor shafts are clamped is improved.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (5)
1. The utility model provides a motor rotor shaft polishes and uses mounting fixture, includes circle pedestal (1), its characterized in that: cavity (2) have been seted up to the inside of round platform seat (1), the inside fixedly connected with servo motor (3) of cavity (2), the output fixedly connected with worm (4) of servo motor (3), the outside meshing of worm (4) has worm wheel (5), the inside fixedly connected with pivot (6) of worm wheel (5), the top fixedly connected with regulating disk (7) of pivot (6), three arc groove (8) have been seted up to the equidistant surface of regulating disk (7), radial groove (9) have all been seted up to the top of the upper surface of round platform seat (1) and being located every arc groove (8), arc groove (8) and the inside common swing joint of radial groove (9) that are located under this arc groove (8) have slider (10), clamping assembly is installed at the top of slider (10).
2. The fixture for grinding a rotor shaft of an electric motor according to claim 1, wherein: the clamping assembly comprises an arc-shaped clamping plate (11) fixedly connected to the top of the sliding block (10), an expansion spring (12) is fixedly connected to the inner side wall of the arc-shaped clamping plate (11), and an elastic pad (13) is fixedly connected to one end, far away from the arc-shaped clamping plate (11), of the expansion spring (12).
3. The fixture for grinding a rotor shaft of an electric motor according to claim 1, wherein: the inside of radial groove (9) fixedly connected with slide bar (14), the outside of slide bar (14) and slider (10) sliding connection.
4. The fixture for grinding a rotor shaft of an electric motor according to claim 1, wherein: the bottom of the rotating shaft (6) is rotationally connected with the inner wall of the bottom of the cavity (2), and the bottom end of the sliding block (10) is tightly attached to the inner wall of the bottom of the cavity (2).
5. The fixture for grinding a rotor shaft of an electric motor according to claim 1, wherein: four supporting pads (15) are arranged at the bottom of the round bench seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322443859.7U CN220944790U (en) | 2023-09-08 | 2023-09-08 | Fixing clamp for grinding motor rotor shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322443859.7U CN220944790U (en) | 2023-09-08 | 2023-09-08 | Fixing clamp for grinding motor rotor shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220944790U true CN220944790U (en) | 2024-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322443859.7U Active CN220944790U (en) | 2023-09-08 | 2023-09-08 | Fixing clamp for grinding motor rotor shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220944790U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118688010A (en) * | 2024-08-27 | 2024-09-24 | 杭州恒通金属软管有限公司 | A metal hose lateral stiffness testing device |
| CN119634542A (en) * | 2025-02-17 | 2025-03-18 | 宁波市奉化博龙机械制造有限公司 | A kind of spinning forming equipment and process for special-shaped bushings of automobile shock absorbers |
| CN120115487A (en) * | 2025-05-12 | 2025-06-10 | 沈阳迪安医学检验所有限公司 | A biological culture dish cleaning device and use method thereof |
| CN120620077A (en) * | 2025-08-14 | 2025-09-12 | 石棉县集能新材料有限公司 | Lithium battery negative electrode material jacking processing mechanism |
| CN120740399A (en) * | 2025-08-21 | 2025-10-03 | 南通中兴轴承有限公司 | Clutch release bearing testing device |
-
2023
- 2023-09-08 CN CN202322443859.7U patent/CN220944790U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118688010A (en) * | 2024-08-27 | 2024-09-24 | 杭州恒通金属软管有限公司 | A metal hose lateral stiffness testing device |
| CN119634542A (en) * | 2025-02-17 | 2025-03-18 | 宁波市奉化博龙机械制造有限公司 | A kind of spinning forming equipment and process for special-shaped bushings of automobile shock absorbers |
| CN120115487A (en) * | 2025-05-12 | 2025-06-10 | 沈阳迪安医学检验所有限公司 | A biological culture dish cleaning device and use method thereof |
| CN120620077A (en) * | 2025-08-14 | 2025-09-12 | 石棉县集能新材料有限公司 | Lithium battery negative electrode material jacking processing mechanism |
| CN120740399A (en) * | 2025-08-21 | 2025-10-03 | 南通中兴轴承有限公司 | Clutch release bearing testing device |
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