CN219477803U - Motor rotor module press - Google Patents
Motor rotor module press Download PDFInfo
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- CN219477803U CN219477803U CN202320768272.0U CN202320768272U CN219477803U CN 219477803 U CN219477803 U CN 219477803U CN 202320768272 U CN202320768272 U CN 202320768272U CN 219477803 U CN219477803 U CN 219477803U
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- press
- corner
- module
- rotating shaft
- driving
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The utility model discloses a motor rotor module press, which comprises: the device comprises a module corner device, a press-fit driving device and a rotor clamping device connected with the press-fit driving device; the module corner device comprises a corner driving mechanism and a positioning jig in transmission connection with the corner driving mechanism, and the rotor clamping device is correspondingly arranged with the positioning jig; the rotor clamping device is used for clamping a motor shaft, and the press-fit driving device is used for driving the rotor clamping device to do linear reciprocating motion relative to the positioning jig; the positioning jig is used for bearing the iron core module, and the corner driving mechanism is used for driving the positioning jig to do rotation; the utility model can protect the rotor module from being damaged by the pressure of the press, has good centering performance during press mounting, high space utilization rate of the press and small occupied space.
Description
Technical Field
The utility model relates to the technical field of miniature synchronous rotor module press fitting, in particular to a motor rotor module press.
Background
In the prior art, a press usually adopts an oil cylinder as a driving device; on the one hand, the oil cylinder is used as a driving device, the structure is simple, the acting force is large, but in the press mounting process of the small-specification motor rotor module, the rotor module is crushed by too large acting force, so that the large acting force of a traditional press is not needed when the miniature synchronous rotor module is press-mounted; on the other hand, the oil cylinder is used as a driving device, and a hydraulic station system is also required to be arranged beside the press, so that the occupied space of the whole press is overlarge; finally, when the rotor modules are pressed, the rotor modules need to rotate by an angle, the workbench of the traditional press is generally a plane, the corner mechanism purchased in the market cannot bear the acting force of the press, and the space is limited by refitting the corner mechanism on the traditional press. In summary, the traditional press has the disadvantages of overlarge acting force, large occupied space, inconvenient modification and inapplicability to press mounting of the miniature synchronous rotor module.
Disclosure of Invention
The utility model mainly solves the technical problems that: the oil cylinder driving device adopted in the prior art has overlarge acting force, large occupied space, is inconvenient to refit and is not suitable for press mounting of the miniature synchronous rotor module.
In order to solve the technical problems, the utility model adopts a technical scheme that: there is provided an electric machine rotor module press comprising: the device comprises a module corner device, a press-fit driving device and a rotor clamping device connected with the press-fit driving device; the module corner device comprises a corner driving mechanism and a positioning jig in transmission connection with the corner driving mechanism, and the rotor clamping device is correspondingly arranged with the positioning jig;
the rotor clamping device is used for clamping a motor shaft, and the press-fit driving device is used for driving the rotor clamping device to do linear reciprocating motion relative to the positioning jig; the positioning jig is used for bearing the iron core module, and the corner driving mechanism is used for driving the positioning jig to rotate.
As an improvement, the device further comprises: an operating platform; the module corner device is arranged on the operation platform, a supporting mechanism is fixed on the upper surface of the operation platform corresponding to the position of the module corner device, and the press-fit driving device is arranged on the supporting mechanism; the rotor clamping device is connected with the driving end of the press-fit driving device, and is positioned above the positioning jig.
As an improved scheme, the module corner device further comprises a fixed sleeve, a rotating shaft and a motor mounting seat; the fixed sleeve penetrates through the operation platform; the rotating shaft is inserted into the fixed sleeve, the upper end and the lower end of the rotating shaft extend out of the fixed sleeve, a circle of retaining shoulder is arranged on the outer wall of the rotating shaft extending out of the upper end of the fixed sleeve, a thrust ball bearing is sleeved on the rotating shaft at a position between the retaining shoulder and the top end of the fixed sleeve, and a positioning bearing is sleeved on the outer wall of the rotating shaft in the fixed sleeve; the motor mounting seat is fixed below the operation platform, the corner driving mechanism is mounted on the motor mounting seat, and the corner driving mechanism is in transmission connection with the lower end of the rotating shaft; the positioning jig is arranged at the upper end of the rotating shaft.
As an improved scheme, an opening matched with the outer diameter of the fixed sleeve is formed in the operation platform, and the fixed sleeve is inserted into the opening of the operation platform and is fixed with the operation platform; the upper end of the fixed sleeve extends out of the upper surface of the operating platform, a circle of supporting ring is arranged at the position, located on the upper surface of the operating platform, of the outer wall of the fixed sleeve, and the supporting ring extends outwards along the radial direction of the fixed sleeve.
As an improved scheme, the end part of the upper end of the fixed sleeve is provided with a circle of baffle ring extending upwards along the axial direction of the fixed sleeve, and the thrust ball bearing is limited in a space surrounded by the inner wall of the baffle ring, the end part of the upper end of the fixed sleeve, the lower end of the baffle shoulder and the outer wall of the upper end of the rotating shaft.
As an improved scheme, the end part of the upper end of the rotating shaft is provided with a mounting groove, and the positioning jig is arranged in the mounting groove.
As an improved scheme, the corner driving mechanism is a corner driving motor, and a motor shaft of the corner driving motor is connected with the lower end of the rotating shaft through a coupler.
As an improvement, the supporting mechanism comprises a pair of upright posts fixed on the upper surface of the operation platform and a transverse plate arranged at the top ends of the two upright posts; the press-fit driving device is an air cylinder, the air cylinder is fixed on the transverse plate, and a piston rod of the air cylinder penetrates through the transverse plate downwards; the rotor clamping device comprises a mounting plate and a clamping head mounted on the mounting plate, the mounting plate is connected with the end part of a piston rod of the air cylinder, and the clamping head and the rotating shaft are coaxially arranged.
As an improved scheme, a sliding rail is arranged on the upright post at a position corresponding to the mounting plate, and the sliding rail is parallel to a piston rod of the air cylinder; the sliding rail is provided with a sliding block in a sliding manner, and the sliding block is connected with the mounting plate.
As an improved scheme, the press-fit driving device further comprises a controller, wherein the controller is electrically connected with the press-fit driving device and the corner driving mechanism respectively.
The beneficial effects of the utility model are as follows: the utility model is different from the traditional press adopting the oil cylinder driving device, can protect the rotor module from being damaged by the pressure of the press, has good centering performance during press mounting, and has high space utilization rate and small occupied space.
Drawings
FIG. 1 is a schematic perspective view of a preferred embodiment of the present utility model;
FIG. 2 is a schematic view of a modular corner device according to the present utility model;
the components in the drawings are marked as follows: 1. an operating platform; 2. a controller; 3. a cylinder; 4. a clamping head; 5. a rotation angle driving motor; 6. positioning jig; 7. a motor shaft; 8. an iron core module; 9. a column; 10. a linear slide rail; 11. a thrust ball bearing; 12. positioning a bearing; 13. a coupling.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "top," "inner," "outer," "axial," "radial," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, 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 a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. 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 the specific circumstances.
In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature "above" and "over" a second feature may be that the first feature is directly above or obliquely above the second feature, or simply that the first feature is higher in level than the second feature. The first feature being "under" and "beneath" the second feature may be the first feature being directly under or obliquely under the second feature, or simply indicating that the first feature is less level than the second feature.
It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Referring to fig. 1 and 2, an embodiment of the present utility model includes:
an electric machine rotor module press comprising: the device comprises an operation platform 1, a controller 2, a module corner device, a press-fit driving device and a rotor clamping device connected with the press-fit driving device; the module corner device comprises a corner driving mechanism and a positioning jig 6 in transmission connection with the corner driving mechanism, the rotor clamping device and the positioning jig 6 are correspondingly arranged, the controller 2 is respectively and electrically connected with the press-fit driving device and the corner driving mechanism to control the actions of the press-fit driving device and the corner driving mechanism, how the controller 2 specifically controls the actions of the driving mechanism belongs to conventional technical means in the field, and a person skilled in the art can select a proper control mode according to actual application scenes; the rotor clamping device is used for clamping a motor shaft 7, and the press-fit driving device is used for driving the rotor clamping device to do linear reciprocating motion relative to the positioning jig 6; the positioning jig 6 is used for bearing the iron core module 8, and the corner driving mechanism is used for driving the positioning jig 6 to rotate.
Specifically, the module corner device is mounted on the operation platform 1, a supporting mechanism is fixed on the upper surface of the operation platform 1 corresponding to the position of the module corner device, and the press-fit driving device is mounted on the supporting mechanism; the supporting mechanism comprises a pair of upright posts 9 fixed on the upper surface of the operation platform 1 and a transverse plate arranged at the top ends of the two upright posts 9; the press-fit driving device is an air cylinder 3, the air cylinder 3 is fixed on the transverse plate, and a piston rod of the air cylinder 3 penetrates through the transverse plate downwards; the rotor clamping device comprises a mounting plate and a clamping head 4 arranged on the mounting plate, the mounting plate is connected with the end part of a piston rod of the air cylinder 3, and the clamping head 4 is arranged above the positioning jig 6. A linear slide rail 10 is arranged on the upright post 9 at a position corresponding to the mounting plate, and the linear slide rail 10 is parallel to a piston rod of the air cylinder 3; the linear slide rail 10 is provided with a sliding block in a sliding manner, and the sliding block is connected with the mounting plate. The clamping head 4 is used for clamping a motor shaft 7 to be processed, the cylinder 3 drives the clamping head 4 to lift, so that the motor shaft 7 is driven to reciprocate up and down, and the cooperation of the sliding block and the linear sliding rail 10 further enables the motor shaft 7 to be kept stable during the up and down motion, and the neutrality is improved.
Specifically, the module corner device further comprises a fixed sleeve, a rotating shaft and a motor mounting seat; an opening matched with the outer diameter of the fixed sleeve is formed in the operation platform 1, and the fixed sleeve is inserted into the opening of the operation platform 1 and is fixed with the operation platform 1; the upper end of the fixed sleeve extends out of the upper surface of the operation platform 1, a circle of supporting ring is arranged on the outer wall of the fixed sleeve at the position of the upper surface of the operation platform 1, the supporting ring extends outwards along the radial direction of the fixed sleeve, and the arrangement of the supporting ring further improves the stability of connection and fixation between the fixed sleeve and the operation platform 1; the rotating shaft is inserted into the fixed sleeve, the upper end and the lower end of the rotating shaft extend out of the fixed sleeve, a circle of blocking shoulder is arranged on the outer wall of the rotating shaft extending out of the upper end of the fixed sleeve, a thrust ball bearing 11 is sleeved on the rotating shaft at a position between the blocking shoulder and the top end of the fixed sleeve, the thrust ball bearing 11 is used for bearing the axial pressure of a press, a positioning bearing 12 is sleeved on the outer wall of the rotating shaft in the fixed sleeve, and the positioning bearing 12, the fixed sleeve and the rotating shaft are matched with each other, so that the rotating shaft can be kept stable during rotation; the motor installation seat is fixed below the operation platform 1, the corner driving mechanism is installed on the motor installation seat, the corner driving mechanism is a corner driving motor 5, and a motor shaft of the corner driving motor 5 is connected with the lower end of the rotating shaft through a coupler 13; the mounting groove has been seted up to pivot upper end tip, positioning jig 6 locates in the mounting groove, grip head 4 with pivot coaxial line sets up, is equipped with the locating piece on the positioning jig 6, when iron core module 8 put into positioning jig 6, can make iron core module 8 put according to fixed angle, the follow-up angle of adjustment of being convenient for.
Specifically, the fixed cover upper end tip is equipped with the round and follows the fixed cover axial upwards extends keeps off the ring, thrust ball bearing 11 is restricted in keep off the ring inner wall fixed cover upper end tip keep off the shoulder lower extreme with the space that the pivot upper end outer wall encloses.
The application scene of the utility model is the press fitting of the miniature synchronous rotor module, a plurality of iron core modules 8 are required to be press-fitted on a motor shaft 7, and each iron core module 8 needs to rotate by an angle; the cylinder 3 drives the motor shaft 7 to be processed to be inserted into the first iron core module on the positioning jig 6, the cylinder 3 drives the motor shaft 7 to drive the first iron core module to be lifted together, the second iron core module is placed into the positioning jig 6, the rotation angle driving motor 5 drives the rotation angle of the second iron core module, the cylinder 3 drives the motor shaft 7 to be inserted into the second iron core module, and the above actions are repeated until the press mounting of the whole rotor is completed.
The utility model is different from the traditional press adopting the oil cylinder driving device, takes the air cylinder as the driving device of the press, has small acting force, protects the rotor module, can protect the rotor module from being damaged by the pressure of the press, and has good centering performance during press mounting; the corner driving mechanism is positioned below the operation platform, so that the space utilization rate of the press is high; the air station is used for centralized air supply, and the occupied area of the press is small.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures made by the description of the utility model and the accompanying drawings, or direct or indirect application in other related technical fields, are included in the scope of the utility model.
Claims (10)
1. An electric machine rotor module press, comprising: the device comprises a module corner device, a press-fit driving device and a rotor clamping device connected with the press-fit driving device; the module corner device comprises a corner driving mechanism and a positioning jig in transmission connection with the corner driving mechanism, and the rotor clamping device is correspondingly arranged with the positioning jig;
the rotor clamping device is used for clamping a motor shaft, and the press-fit driving device is used for driving the rotor clamping device to do linear reciprocating motion relative to the positioning jig; the positioning jig is used for bearing the iron core module, and the corner driving mechanism is used for driving the positioning jig to rotate.
2. The electric machine rotor module press of claim 1, further comprising: an operating platform; the module corner device is arranged on the operation platform, a supporting mechanism is fixed on the upper surface of the operation platform corresponding to the position of the module corner device, and the press-fit driving device is arranged on the supporting mechanism; the rotor clamping device is connected with the driving end of the press-fit driving device, and is positioned above the positioning jig.
3. A machine rotor module press as claimed in claim 2, wherein: the module corner device also comprises a fixed sleeve, a rotating shaft and a motor mounting seat; the fixed sleeve penetrates through the operation platform; the rotating shaft is inserted into the fixed sleeve, the upper end and the lower end of the rotating shaft extend out of the fixed sleeve, a circle of retaining shoulder is arranged on the outer wall of the rotating shaft extending out of the upper end of the fixed sleeve, a thrust ball bearing is sleeved on the rotating shaft at a position between the retaining shoulder and the top end of the fixed sleeve, and a positioning bearing is sleeved on the outer wall of the rotating shaft in the fixed sleeve; the motor mounting seat is fixed below the operation platform, the corner driving mechanism is mounted on the motor mounting seat, and the corner driving mechanism is in transmission connection with the lower end of the rotating shaft; the positioning jig is arranged at the upper end of the rotating shaft.
4. A machine rotor module press as claimed in claim 3, wherein: the operation platform is provided with an opening matched with the outer diameter of the fixing sleeve, and the fixing sleeve is inserted into the opening of the operation platform and is fixed with the operation platform; the upper end of the fixed sleeve extends out of the upper surface of the operating platform, a circle of supporting ring is arranged at the position, located on the upper surface of the operating platform, of the outer wall of the fixed sleeve, and the supporting ring extends outwards along the radial direction of the fixed sleeve.
5. A machine rotor module press as claimed in claim 3, wherein: the thrust ball bearing is limited in a space surrounded by the inner wall of the baffle ring, the end part of the upper end of the fixed sleeve, the lower end of the baffle shoulder and the outer wall of the upper end of the rotating shaft.
6. A machine rotor module press as claimed in claim 3, wherein: the installation groove has been seted up to pivot upper end tip, positioning jig locates in the installation groove.
7. A machine rotor module press as claimed in claim 3, wherein: the corner driving mechanism is a corner driving motor, and a motor shaft of the corner driving motor is connected with the lower end of the rotating shaft through a coupler.
8. A machine rotor module press as claimed in claim 3, wherein: the supporting mechanism comprises a pair of upright posts fixed on the upper surface of the operating platform and a transverse plate arranged at the top ends of the two upright posts; the press-fit driving device is an air cylinder, the air cylinder is fixed on the transverse plate, and a piston rod of the air cylinder penetrates through the transverse plate downwards; the rotor clamping device comprises a mounting plate and a clamping head mounted on the mounting plate, the mounting plate is connected with the end part of a piston rod of the air cylinder, and the clamping head and the rotating shaft are coaxially arranged.
9. A machine rotor module press as claimed in claim 8, wherein: a sliding rail is arranged on the upright post at a position corresponding to the mounting plate, and the sliding rail is parallel to a piston rod of the air cylinder; the sliding rail is provided with a sliding block in a sliding manner, and the sliding block is connected with the mounting plate.
10. The electric motor rotor module press of claim 1, further comprising a controller electrically connected to the press-fit drive and the corner drive mechanism, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320768272.0U CN219477803U (en) | 2023-04-10 | 2023-04-10 | Motor rotor module press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320768272.0U CN219477803U (en) | 2023-04-10 | 2023-04-10 | Motor rotor module press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219477803U true CN219477803U (en) | 2023-08-04 |
Family
ID=87435092
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320768272.0U Active CN219477803U (en) | 2023-04-10 | 2023-04-10 | Motor rotor module press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219477803U (en) |
-
2023
- 2023-04-10 CN CN202320768272.0U patent/CN219477803U/en active Active
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| GR01 | Patent grant |