CN220210213U - Rotor shaft processing device - Google Patents
Rotor shaft processing device Download PDFInfo
- Publication number
- CN220210213U CN220210213U CN202321394324.9U CN202321394324U CN220210213U CN 220210213 U CN220210213 U CN 220210213U CN 202321394324 U CN202321394324 U CN 202321394324U CN 220210213 U CN220210213 U CN 220210213U
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- CN
- China
- Prior art keywords
- rotor shaft
- seat
- thread rolling
- machine
- installation seat
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- 238000005096 rolling process Methods 0.000 claims abstract description 26
- 238000003754 machining Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 claims abstract description 12
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 230000005540 biological transmission Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model relates to the technical field of motor rotor shaft processing, and discloses a rotor shaft processing device which comprises a machine base, two thread rolling dies positioned on the machine base and a feeding mechanism positioned on the machine base; the feeding mechanism comprises an installation seat, a driving assembly for driving the installation seat to slide on the machine seat, and two groups of clamping assemblies symmetrically arranged at the top of the installation seat; the machine seat is provided with a sliding groove for the installation seat to slide, and the sliding groove is positioned below the thread rolling die and extends along the feeding direction of the workpiece. The scheme is characterized in that the rotor shaft is fixed on the mounting seat through the clamping assembly, the mounting seat is moved along the sliding groove on the machine seat through the driving assembly, the rotor shaft is moved between the two thread rolling dies, the rotor shaft is subjected to straight-line rolling through the thread rolling dies, the feeding mechanism is used for feeding materials, the rotor shaft is more stable, deviation of the position of a machining shaft section is prevented, the consistency of the quality of finished products machined by the rotor shaft is maintained, and the whole machining efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of motor rotor shaft machining, in particular to a rotor shaft machining device.
Background
The motor rotor shaft is mainly used for mounting a rotor iron core and a rotor winding, and in order to facilitate the stability of the mounting of the iron core and the winding, a plurality of straight-line anti-skidding structures are required to be processed on the shaft body during the processing of the motor rotor shaft; the texture is usually produced by a rolling machine, during which the rotor shaft is inserted into a thread rolling die in the device, and the rotor shaft body is produced by the thread rolling die.
The existing rolling machine is used for manually pushing the rotor shaft into the thread rolling die to roll, and because of instability of manual feeding, deviation of the position of a machining shaft section can be caused, so that the quality consistency of finished products machined by the rotor shaft is low, and the overall machining efficiency is low.
In view of the above, the present inventors have made intensive studies to solve the above-mentioned drawbacks of the prior art.
Disclosure of Invention
The main objective of the present utility model is to provide a rotor shaft processing device, which solves the problems set forth in the above-mentioned background art.
In order to achieve the above object, the solution of the present utility model is:
a rotor shaft processing device comprises a machine base, two thread rolling dies positioned on the machine base, and a feeding mechanism positioned on the machine base; the feeding mechanism comprises an installation seat, a driving assembly for driving the installation seat to slide on the machine seat, and two groups of clamping assemblies symmetrically arranged at the top of the installation seat; the machine seat is provided with a sliding groove for the installation seat to slide, and the sliding groove is positioned below the thread rolling die and extends along the feeding direction of the workpiece.
Further, the driving assembly comprises a screw and a motor, the screw is rotatably arranged in the chute, and an output shaft of the motor is in transmission connection with one end of the screw; the bottom of mount pad is equipped with the slider, be formed with on the slider with screw rod complex screw hole.
Further, the clamping assembly comprises an air cylinder, a propping piece and a bearing plate; the propping piece comprises a connecting shaft which is rotationally connected with the end part of a piston rod of the air cylinder and a jacking head which is contacted with the end part of the workpiece, and the jacking head is a cone; the cylinder is fixedly arranged at the top of the bearing plate.
Further, a lifting sleeve is arranged between the mounting seat and the bearing plate; one end of the lifting sleeve is provided with a first threaded sleeve, and the other end of the lifting sleeve is provided with a second threaded sleeve; the mounting seat is fixedly provided with a first threaded rod matched with the first threaded sleeve, and the bottom of the bearing plate is provided with a second threaded rod matched with the second threaded sleeve.
Further, a guide rod is further formed on the mounting seat, and a guide hole matched with the guide rod is formed on the bearing plate.
After the structure is adopted, the rotor shaft machining device has the following beneficial effects compared with the prior art:
1. the scheme is characterized in that the rotor shaft is fixed on the mounting seat through the clamping assembly, the mounting seat is moved along the sliding groove on the machine seat through the driving assembly, the rotor shaft is moved between the two thread rolling dies, the rotor shaft is subjected to straight-line rolling through the thread rolling dies, the feeding mechanism is used for feeding materials, the rotor shaft is more stable, deviation of the position of a machining shaft section is prevented, the consistency of the quality of finished products machined by the rotor shaft is maintained, and the whole machining efficiency is improved.
2. The rotor shaft with the bearing plate is characterized in that a lifting sleeve is arranged between the mounting seat and the bearing plate, and the height of the bearing plate can be adjusted through the lifting sleeve so as to adapt to rotor shafts with different specifications and sizes.
3. The axial line of the rotor shaft can be positioned more conveniently by arranging the plug into the cone, so that the processing efficiency is further improved, and the processing precision of the rotor shaft is improved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a schematic view of the structure of the mounting base;
FIG. 4 is a schematic diagram of the result of a clamping assembly;
FIG. 5 is a schematic view of the structure of the propping member;
fig. 6 is a schematic cross-sectional view of a lifting sleeve.
Legend description: the device comprises a machine base 1, a thread rolling die 11, a sliding groove 12, a mounting seat 21, a sliding block 211, a threaded hole 2111, a first threaded rod 212, a guide rod 213, a driving assembly 22, a threaded rod 221, a motor 222, a clamping assembly 23, an air cylinder 231, a propping piece 232, a connecting shaft 2321, a plug 2322, a bearing plate 233, a second threaded rod 2331, a guide hole 2332, a lifting sleeve 3, a first threaded sleeve 31 and a second threaded sleeve 32.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of description, and do not indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in the specific direction, and thus should not be construed as limiting the present utility model; the terms "first," "second," "third," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "coupled," and the like are to be construed broadly, and may be fixedly coupled, detachably coupled, or integrally coupled, 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 will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 6, the rotor shaft processing device according to the present utility model includes a machine base 1, two thread rolling dies 11 located on the machine base 1, and a feeding mechanism located on the machine base 1; the feeding mechanism comprises a mounting seat 21, a driving assembly 22 for driving the mounting seat 21 to slide on the machine base 1, and two groups of clamping assemblies 23 symmetrically arranged at the top of the mounting seat 21; the machine base 1 is provided with a chute 12 for sliding the mounting seat 21, and the chute 12 is positioned below the thread rolling die 11 and extends along the feeding direction of the workpiece. During processing, the two thread rolling dies 11 move towards two sides, the driving assembly 22 drives the mounting seat 21 to move towards the outer side of the machine base 1, then the rotor shaft is placed on the mounting seat 21, the two clamping assemblies 23 clamp and position the rotor shaft, then the driving assembly 22 drives the mounting seat 21 to move to a processing station, the two thread rolling dies 11 are close to roll the rotor shaft, the feeding mechanism is used for feeding the rotor shaft, the rotor shaft is more stable, deviation of the position of a processing shaft section is prevented, the consistency of the quality of a finished product processed by the rotor shaft is maintained, and the whole processing efficiency is improved.
In this embodiment, in order to make the movement of the mounting seat 21 more stable, the driving assembly 22 includes a screw 221 and a motor 222, the screw 221 is rotatably mounted in the chute 12, the motor 222 is fixedly mounted on the inner side of the stand 1, and an output shaft of the motor 222 is in transmission connection with one end of the screw 221; the bottom of the mounting seat 21 is provided with a slider 211, and the slider 211 is formed with a screw hole 2111 which is engaged with the screw 221. The motor 222 drives the screw 221 to rotate, so that the mounting seat 21 is driven to move, and the moving distance of the mounting seat 21 can be controlled more accurately by adopting the form of the screw 221.
In the present embodiment, the clamping assembly 23 includes an air cylinder 231, an abutment 232, and a bearing plate 233; the propping piece 232 comprises a connecting shaft 2321 rotationally connected with the end part of a piston rod of the air cylinder 231 and a jacking head 2322 contacted with the end part of the workpiece, and the jacking head 2322 is a cone; the cylinder 231 is fixedly installed at the top of the loading plate 233. When the rotor shaft is installed, the rotor shaft is only required to be placed between the two groups of clamping assemblies 23, then the abutting piece 232 is driven by the air cylinder 231 to clamp the device shaft, and the abutting piece 232 is rotatably installed at the end part of a piston rod of the air cylinder 231 because the rotor shaft also needs to be rotated during processing of the rotor shaft, specifically, a connecting hole can be formed in the piston rod of the air cylinder 231, the connecting shaft 2321 of the abutting piece 232 is connected with the connecting hole through a bearing, and the rotor shaft can be rotated while being clamped; in addition, since the rotor shaft is hollow, the plug 2322 is provided as a cone, so that the rotor shaft is more easily centered, and the machining precision is higher.
In this embodiment, a lifting sleeve 3 is further disposed between the mounting seat 21 and the bearing plate 233; a first threaded sleeve 31 is formed at one end of the lifting sleeve 3, and a second threaded sleeve 32 is formed at the other end; the mounting seat 21 is fixedly provided with a first threaded rod 212 matched with the first threaded sleeve 31, and the bottom of the bearing plate 233 is provided with a second threaded rod 2331 matched with the second threaded sleeve 32. During actual machining, the axis of the rotor shaft and the axis of the thread rolling die 11 are required to be kept parallel on the same horizontal plane, the thread rolling die 11 is required to be replaced for different machining requirements, and the height of the axis of the thread rolling die 11 is changed after the thread rolling die 11 is replaced, so that the height of the clamping assembly 23 is also required to be adjusted, and during specific adjustment, the clamping assembly 23 can be adjusted in a lifting manner by rotating the threaded sleeve.
In this embodiment, in order to make the loading plate 233 more stable in the up-down adjustment, the mounting seat 21 is further formed with a guide rod 213, and the loading plate 233 is formed with a guide hole 2332 that is engaged with the guide rod 213.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (5)
1. The rotor shaft machining device comprises a machine base and two thread rolling dies positioned on the machine base, and is characterized by further comprising a feeding mechanism positioned on the machine base; the feeding mechanism comprises an installation seat, a driving assembly for driving the installation seat to slide on the machine seat, and two groups of clamping assemblies symmetrically arranged at the top of the installation seat; the machine seat is provided with a sliding groove for the installation seat to slide, and the sliding groove is positioned below the thread rolling die and extends along the feeding direction of the workpiece.
2. The rotor shaft processing device according to claim 1, wherein the driving assembly comprises a screw and a motor, the screw is rotatably installed in the chute, and an output shaft of the motor is in transmission connection with one end of the screw; the bottom of mount pad is equipped with the slider, be formed with on the slider with screw rod complex screw hole.
3. The rotor shaft tooling assembly of claim 1 wherein the clamping assembly comprises a cylinder, an abutment and a carrier plate; the propping piece comprises a connecting shaft which is rotationally connected with the end part of a piston rod of the air cylinder and a jacking head which is contacted with the end part of the workpiece, and the jacking head is a cone; the cylinder is fixedly arranged at the top of the bearing plate.
4. A rotor shaft machining apparatus according to claim 3, wherein a lifting sleeve is further provided between the mounting base and the carrier plate; one end of the lifting sleeve is provided with a first threaded sleeve, and the other end of the lifting sleeve is provided with a second threaded sleeve; the mounting seat is fixedly provided with a first threaded rod matched with the first threaded sleeve, and the bottom of the bearing plate is provided with a second threaded rod matched with the second threaded sleeve.
5. The rotor shaft machining apparatus according to claim 4, wherein the mounting base is further formed with a guide rod, and the bearing plate is formed with a guide hole that mates with the guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321394324.9U CN220210213U (en) | 2023-06-02 | 2023-06-02 | Rotor shaft processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321394324.9U CN220210213U (en) | 2023-06-02 | 2023-06-02 | Rotor shaft processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220210213U true CN220210213U (en) | 2023-12-19 |
Family
ID=89147252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321394324.9U Active CN220210213U (en) | 2023-06-02 | 2023-06-02 | Rotor shaft processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220210213U (en) |
-
2023
- 2023-06-02 CN CN202321394324.9U patent/CN220210213U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |