CN220342125U - Stamping forming motor rotor - Google Patents
Stamping forming motor rotor Download PDFInfo
- Publication number
- CN220342125U CN220342125U CN202321411739.2U CN202321411739U CN220342125U CN 220342125 U CN220342125 U CN 220342125U CN 202321411739 U CN202321411739 U CN 202321411739U CN 220342125 U CN220342125 U CN 220342125U
- Authority
- CN
- China
- Prior art keywords
- motor rotor
- grooves
- arc
- rotor body
- rotor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000004080 punching Methods 0.000 abstract description 19
- 239000004020 conductor Substances 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000008859 change Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Iron Core Of Rotating Electric Machines (AREA)
Abstract
The utility model provides a punch forming motor rotor, which belongs to the technical field of motor rotors and comprises a motor rotor body, wherein a plurality of connecting grooves are formed in the top end of the motor rotor body, and a plurality of rotor conducting bar grooves are formed in the circumferential surface of the motor rotor body; the connecting hole is formed in the top end of the motor rotor body, the connecting hole is internally provided with six mounting holes and is connected with an external connecting piece, the follow-up motor rotor body and the external connecting piece are connected more conveniently, the size of each six mounting holes is selected according to the needs of personnel, the follow-up production efficiency of the follow-up motor rotor body during punching is increased, the rotor conductors are contained in a plurality of rotor conducting bar grooves, the rotor conducting bars can be tightly attached to the rotor conducting bar grooves through a plurality of second arc grooves, the loosening is difficult, and the follow-up motor rotor body is connected with the external parts more conveniently.
Description
Technical Field
The utility model belongs to the technical field of motor rotors, and particularly relates to a motor rotor formed by stamping.
Background
A motor rotor: as well as rotating components in the motor. The motor consists of a rotor and a stator, wherein the fixed part of the motor is called a stator, and a pair of stationary main magnetic poles excited by direct current are arranged on the stator; the rotor core is used for converting electric energy and mechanical energy and electric energy, the motor rotor sheet is formed by laminating silicon steel sheets with the thickness of 0.5mm, and then the motor rotor sheet is fixed on a rotor bracket or a rotating shaft, and the motor rotor sheet has a very wide application range, and is widely used for stepping motors, AC/DC motors, speed reduction motors, outer rotor motors, shaded pole motors, synchronous and asynchronous motors and the like.
The utility model provides a motor rotor punching stamping device is recorded to authority publication number "CN213002049U", which comprises a mounting plate, the punching press case is installed through the bolt to the one end of mounting panel top outer wall, punching press groove has been seted up to the center department of punching press case one side outer wall, and the center department of punching press case top outer wall installs the cylinder through the bolt, the cylinder extend to the inside output of punching press inslot on install the punching press board through the bolt, and all install the column casing through the bolt all around in punching press tank bottom inner wall center department, peg graft in the inside of column casing has the pillar, and the punching press seat is installed through the bolt on the top of pillar. The strut is slidably connected in the column casing through the action of the positioning plate and the spring, plays a good role in damping the stamping seat, ensures the stability during stamping, and can absorb the rotor punching sheet in the placing groove through the suction force generated by the suction pump acting on the placing groove through the suction hose, so that the rotor punching sheet is not easy to generate position change during stamping operation.
The above-mentioned patent plays fine cushioning effect to the punching press seat, has guaranteed the stability when punching press, and the suction that the suction pump produced acts on the standing groove through the hose of breathing in, can adsorb the inside rotor punching of standing groove, makes its punching press during operation rotor punching be difficult to produce the position change, but above-mentioned patent exists certain defect when using, and is not enough simple and convenient when carrying out stamping forming to motor rotor armature core, and is also not enough convenient when follow-up being connected motor rotor armature core with outside spare part.
Disclosure of Invention
The utility model aims to provide a motor rotor formed by stamping, and aims to solve the problems that in the prior art, the stamping of a motor rotor armature core is not simple and convenient, and the subsequent connection of the motor rotor armature core and external parts is not convenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a stamped and formed motor rotor comprising:
the motor comprises a motor rotor body, wherein the top end of the motor rotor body is provided with a plurality of connecting grooves, and the circumferential surface of the motor rotor body is provided with a plurality of rotor conducting bar grooves;
the connecting hole is formed in the top end of the motor rotor body;
the motor rotor comprises a motor rotor body, a plurality of positioning holes and a plurality of positioning holes, wherein the positioning holes are respectively formed in the upper end and the lower end of the motor rotor body; and
the first arc grooves are formed in the circumference inner wall of the connecting hole, and the three arc grooves are formed in the circumference inner wall of the connecting hole.
As a preferable scheme of the utility model, the upper end and the lower end of the motor rotor body are provided with three mounting holes.
As a preferable scheme of the utility model, a plurality of connecting grooves are internally provided with third arc-shaped grooves.
As a preferable mode of the utility model, the circumferential surfaces of the plurality of rotor bar grooves are all provided with second arc grooves.
As a preferable scheme of the utility model, three arc-shaped limiting grooves are respectively arranged in three first arc-shaped grooves.
As a preferable scheme of the utility model, the plurality of connecting grooves are concave, and the three arc-shaped limiting grooves and the three second arc-shaped grooves are identical in size.
As a preferable mode of the present utility model, the plurality of positioning holes are respectively located between the plurality of connecting grooves.
Compared with the prior art, the utility model has the beneficial effects that:
1. in this scheme, a plurality of rotor bar inslot is used for holding the rotor conductor, can make the rotor bar be inseparabler laminating a plurality of rotor bar inslot difficult not hard up through a plurality of second arc grooves, motor rotor body self is stamping forming and makes, motor rotor body self is cylindric, three first arc inslot is used for interlude external connection inserted bar, external inserted bar and three first arc wall and three arc spacing groove assorted, make more stable difficult not hard up when connecting, a plurality of locating holes self distribute respectively between a plurality of spread grooves, be used for in a plurality of locating holes and external connection spare are connected, motor rotor body's upper and lower both ends are connected fixedly with external rotor fan blade and end ring respectively, be used for interlude external fixation pole in the spread hole, and external fixation pole and external inserted bar integrated into one piece can stably drive motor rotor body rotation when rotating, six mounting holes evenly distributed are at motor rotor body's upper and lower both ends, six mounting holes are used for being connected with external connection spare, make follow-up more convenient when connecting motor rotor body and external connection spare, six mounting holes are more stable, the motor rotor blade is selected according to the motor rotor size needs on the motor rotor body, can be more convenient and more the rotor blade is more convenient in a plurality of rotor blade and the continuous rotor blade is connected to the multiple rotor blade, can not hard up through a plurality of rotor blade, more convenient and more than two more flexible rotor blade can be realized through the continuous rotor blade, the punching press in the groove.
2. In this scheme, a plurality of second arc grooves are C shape and offer in a plurality of rotor conducting bars inslot for it is more convenient when installing outside conducting bar, a plurality of second arc grooves and a plurality of rotor conducting bars inslot integrated into one piece, six mounting holes evenly distributed are at the upper and lower both ends of motor rotor body, are used for being connected with external connection spare in the six mounting holes, make follow-up more convenient when being connected motor rotor body and external connection spare, and six mounting holes size is selected according to personnel's needs.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a first perspective cutaway perspective view of the present utility model;
FIG. 3 is a first perspective side perspective view of the present utility model;
fig. 4 is a second perspective cutaway perspective view of the present utility model.
In the figure: 1. a motor rotor body; 2. positioning holes; 3. a mounting hole; 4. a connecting groove; 401. a third arc-shaped groove; 5. a connection hole; 6. a first arc-shaped groove; 601. an arc-shaped limit groove; 7. rotor bar grooves; 701. a second arcuate slot.
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.
Example 1
Referring to fig. 1-4, the present utility model provides the following technical solutions:
a stamped and formed motor rotor comprising:
the motor rotor comprises a motor rotor body 1, wherein a plurality of connecting grooves 4 are formed in the top end of the motor rotor body 1, and a plurality of rotor conducting bar grooves 7 are formed in the circumferential surface of the motor rotor body 1;
the connecting hole 5 is formed in the top end of the motor rotor body 1;
the motor rotor comprises a motor rotor body 1, a plurality of positioning holes 2 and a plurality of positioning holes, wherein the positioning holes 2 are respectively formed at the upper end and the lower end of the motor rotor body 1; and
the first arc-shaped grooves 6 are arranged in three, and the three first arc-shaped grooves 6 are all arranged on the inner circumferential wall of the connecting hole 5.
In the specific embodiment of the utility model, the areas of the three first arc grooves 6 and the plurality of rotor conducting bar grooves 7 are consistent, the number of the plurality of connecting grooves 4 is eight, the eight connecting grooves 4 are arranged at the top end of the motor rotor body 1, the eight connecting grooves 4 are used for accommodating external parts, the number of the plurality of rotor conducting bar grooves 7 is eight, the plurality of rotor conducting bar grooves 7 are used for accommodating rotor conductors, the plurality of rotor conducting bar is more closely attached to the plurality of rotor conducting bar grooves 7 through the plurality of second arc grooves 701, the motor rotor body 1 is made by stamping, the motor rotor body 1 is cylindrical, be used for interlude external connection inserted bar in three first arc wall 6, external inserted bar and three first arc wall 6 and three arc spacing groove 601 phase-match, make more stable difficult not hard up when connecting, the quantity of a plurality of locating holes 2 is sixteen, a plurality of locating holes 2 self distributes respectively between a plurality of spread grooves 4, be used for being connected with external connection spare in a plurality of locating holes 2, the upper and lower both ends of motor rotor body 1 are connected fixedly with outside rotor fan blade and end ring respectively, be used for interlude external dead lever in the connecting hole 5, and external dead lever and external inserted bar integrated into one piece, can stably drive motor rotor body 1 and rotate when rotating, what needs to be explained is: the specific type of motor rotor body 1 used is selected by the person skilled in the art, and the above motor rotor body 1 and the like all belong to the prior art, and the present scheme is not repeated.
Referring to fig. 1-4, three mounting holes 3 are formed at the upper and lower ends of the motor rotor body 1.
In this embodiment: six mounting holes 3 evenly distributed are in the upper and lower both ends of motor rotor body 1, are used for being connected with external connection spare in the six mounting holes 3, make follow-up when being connected motor rotor body 1 and external connection spare more convenient, and the size of six mounting holes 3 is selected according to personnel's needs.
Referring to fig. 1-2, a third arc-shaped groove 401 is formed in each of the plurality of connecting grooves 4.
In this embodiment: eight connecting grooves 4 are concave, eight third arc grooves 401 are R-shaped chamfers and are respectively arranged in eight connecting grooves 4, and eight third arc grooves 401 and eight connecting grooves 4 are integrally formed.
Referring to fig. 1 specifically, the circumferential surfaces of the rotor bar grooves 7 are each provided with a second arc groove 701.
In this embodiment: the plurality of second arc grooves 701 are formed in a C shape and are arranged in the plurality of rotor bar grooves 7, so that the installation of the external bars is more convenient, and the plurality of second arc grooves 701 and the plurality of rotor bar grooves 7 are integrally formed.
Referring to fig. 1, three arc-shaped limiting grooves 601 are respectively disposed in three first arc-shaped grooves 6.
In this embodiment: three arc limiting grooves 601 are formed in a C shape and are formed in the inner circumferential walls of three first arc grooves 6, the three arc limiting grooves 601 and the three first arc grooves 6 are formed integrally, and the three first arc grooves 6 are used for accommodating external connection inserted bars.
Referring to fig. 2, the plurality of connecting grooves 4 are concave, and the three arc-shaped limiting grooves 601 and the three second arc-shaped grooves 701 are identical in size.
In this embodiment: the plurality of connecting grooves 4 are internally used for being connected with external connecting pieces, the plurality of connecting grooves 4 and the plurality of third arc grooves 401 are integrally formed, the plurality of third arc grooves 401 and the plurality of connecting grooves 4 are formed in a punching mode, and the sizes of the plurality of arc limiting grooves 601 and the plurality of second arc grooves 701 are selected to be punched according to the needs of staff.
Referring to fig. 1 to 4, a plurality of positioning holes 2 are respectively located between a plurality of connecting slots 4.
In this embodiment: the number of the plurality of positioning holes 2 is thirty-two, and the plurality of positioning holes 2 are respectively distributed between the upper end and the lower end of the motor rotor body 1 and sixteen connecting grooves 4.
The working principle and the using flow of the utility model are as follows: be used for holding the rotor conductor in a plurality of rotor bar grooves 7, can make the rotor bar more closely laminate a plurality of rotor bar grooves 7 difficult not hard up through a plurality of second arc grooves 701, motor rotor body 1 self is stamping forming and makes, motor rotor body 1 self is cylindric, be used for interlude outside connection inserted bar in the three first arc groove 6, outside inserted bar is connected with three first arc groove 6 and three arc spacing groove 601 assorted, make more stable difficult not hard up when connecting, a plurality of locating holes 2 self distribute respectively between a plurality of spread grooves 4, be used for in a plurality of locating holes 2 and external connection spare are connected, motor rotor body 1's upper and lower both ends are connected fixedly with outside rotor fan blade and end ring respectively, be used for outside dead lever in the connecting hole 5, and outside dead lever and outside inserted bar integrated into one piece, can stably drive motor rotor body 1 and rotate when rotating, six mounting holes 3 evenly distributed are at motor rotor body 1's upper and lower both ends, be used for being connected with external connection spare in the six mounting holes 3, make the follow-up be used for connecting with external connection spare when connecting motor rotor body 1 and external connection spare, make follow-up be used for following to connect more stable difficult time, a plurality of rotor blade grooves 1 and external connection spare, the size is more easily connects the rotor blade 1, the rotor 1 can be more easily and more is connected through a plurality of rotor blade 7, the following rotor blade is more convenient and more has a plurality of rotor blade 1, can be more convenient and more than 1, can be used for the rotor blade connector 1, can be more easily connected through the rotor body 1, and more has convenient size.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The stamping forming motor rotor, its characterized in that includes:
the motor comprises a motor rotor body (1), wherein a plurality of connecting grooves (4) are formed in the top end of the motor rotor body (1), and a plurality of rotor conducting strip grooves (7) are formed in the circumferential surface of the motor rotor body (1);
the connecting hole (5) is formed in the top end of the motor rotor body (1);
the motor rotor comprises a motor rotor body (1), a plurality of positioning holes (2) and a plurality of positioning holes (2), wherein the positioning holes are respectively formed in the upper end and the lower end of the motor rotor body (1); and
the first arc-shaped grooves (6) are formed in three, and the three first arc-shaped grooves (6) are formed in the inner circumferential wall of the connecting hole (5).
2. The stamped and formed motor rotor of claim 1, wherein: three mounting holes (3) are formed in the upper end and the lower end of the motor rotor body (1).
3. The stamped and formed motor rotor of claim 2, wherein: third arc-shaped grooves (401) are formed in the connecting grooves (4).
4. A stamped and formed motor rotor according to claim 3, wherein: the circumferential surfaces of the rotor bar grooves (7) are respectively provided with a second arc-shaped groove (701).
5. The stamped and formed motor rotor of claim 4, wherein: the novel arc-shaped limiting device further comprises three arc-shaped limiting grooves (601), and the three arc-shaped limiting grooves (601) are respectively arranged in the three first arc-shaped grooves (6).
6. The stamped and formed motor rotor of claim 5, wherein: the connecting grooves (4) are concave, and the three arc-shaped limiting grooves (601) and the three second arc-shaped grooves (701) are identical in size.
7. The stamped and formed motor rotor of claim 6, wherein: the positioning holes (2) are respectively positioned among the connecting grooves (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321411739.2U CN220342125U (en) | 2023-06-05 | 2023-06-05 | Stamping forming motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321411739.2U CN220342125U (en) | 2023-06-05 | 2023-06-05 | Stamping forming motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220342125U true CN220342125U (en) | 2024-01-12 |
Family
ID=89457436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321411739.2U Active CN220342125U (en) | 2023-06-05 | 2023-06-05 | Stamping forming motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220342125U (en) |
-
2023
- 2023-06-05 CN CN202321411739.2U patent/CN220342125U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220342125U (en) | Stamping forming motor rotor | |
| CN107482810B (en) | Efficient rotor | |
| CN210397089U (en) | Novel roots pump with integrated motor and pump body | |
| CN209844665U (en) | Brushless motor | |
| CN209233588U (en) | A kind of oblique pole structure of permanent-magnetic synchronous motor rotor | |
| CN220830347U (en) | Motor rotor of thin silicon steel sheet | |
| CN218633523U (en) | Electric machine | |
| CN210431120U (en) | T-shaped shaft structure of outer rotor brushless motor | |
| CN210053302U (en) | Brushless motor for electric wheelchair | |
| CN211046641U (en) | DC metal shell brushless inner rotor motor | |
| CN217307421U (en) | Permanent magnet direct current motor | |
| CN211508869U (en) | Outer rotor permanent magnet synchronous motor | |
| CN108667252A (en) | A kind of high-voltage permanent magnet synchronous motor of rotor permanent magnet concatenation distribution connection | |
| CN211239474U (en) | Rotor punching sheet, rotor assembly and motor | |
| CN219412984U (en) | Radiating fan without motor shell | |
| CN213906406U (en) | Inner rotor permanent magnet synchronous motor | |
| CN214674571U (en) | Novel low-resistance high-efficiency generator | |
| CN214626588U (en) | Novel motor for frequency conversion crossflow fan | |
| CN217335342U (en) | Air blowing motor exhausting air outwards | |
| CN216290392U (en) | Permanent magnet synchronous servo motor rotor reliable in operation | |
| CN219999124U (en) | Rotor-stator mechanism capable of improving air gap field form of permanent magnet frequency converter | |
| CN207660843U (en) | Flattening DC Brushless Motor helps Pu | |
| CN213627701U (en) | Constant-pressure turbine generator | |
| CN109546774A (en) | A kind of oblique pole structure of permanent-magnetic synchronous motor rotor and assemble method | |
| CN219458790U (en) | Combined motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |