CN212726791U - Motor rotor heat jacket device and equipment - Google Patents
Motor rotor heat jacket device and equipment Download PDFInfo
- Publication number
- CN212726791U CN212726791U CN202021871551.2U CN202021871551U CN212726791U CN 212726791 U CN212726791 U CN 212726791U CN 202021871551 U CN202021871551 U CN 202021871551U CN 212726791 U CN212726791 U CN 212726791U
- Authority
- CN
- China
- Prior art keywords
- motor rotor
- electric motor
- rotor
- base
- area
- 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
Images
Landscapes
- Manufacture Of Motors, Generators (AREA)
Abstract
The utility model provides an electric motor rotor heat jacket device and electric motor rotor heat jacket equipment, electric motor rotor heat jacket device is suitable for and assembles rotor core, pivot and metal sheet heat jacket into electric motor rotor semi-manufactured goods, electric motor rotor heat jacket device is including location frock, heating mechanism and clamp plate, the location frock has the base and locates locating lever on the base, wherein, the metal sheet passes the locating lever and dispose in on the base, rotor core passes the locating lever and dispose in on the metal sheet. The heating mechanism is provided with an induction heater which can be inserted into the base, the metal plate and the rotor iron core. The pressing plate is suitable for pressing the rotating shaft into the rotor core. The utility model discloses a hot cover device of electric motor rotor and equipment can improve work efficiency, and simultaneously, the operation personnel need not contact the high temperature product again, and operational environment is safer, humanized.
Description
Technical Field
The utility model relates to a motor manufacturing technology field, in particular to electric motor rotor heat jacket device and electric motor rotor heat jacket equipment.
Background
When a servo motor rotor is produced, a rotating shaft and a rotor iron core need to be assembled together by adopting a hot sleeve process. In the prior art, the operator first needs to place the rotor core in a chain oven, and the core temperature can reach 200 degrees after about 2 hours. And the operator takes the heated rotor core out of the chain type oven and then inserts the rotating shaft into the rotor core to complete assembly. The assembled rotor is transferred to an area for natural cooling. The existing process has the disadvantages of high energy consumption, limited capacity, complex process operation flow, long cooling time, frequent contact of operating personnel with high-temperature products and high scalding risk.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an electric motor rotor heat jacket device and an electric motor rotor heat jacket equipment can improve work efficiency, and simultaneously, the operation personnel need not contact the high temperature product again, and operational environment is safer, humanized.
The utility model provides an electric motor rotor heat jacket device, it is suitable for and assembles rotor semi-manufactured goods with rotor core, pivot and metal sheet heat jacket, electric motor rotor heat jacket device is including location frock, heating mechanism and clamp plate, the location frock has the base and locates locating lever on the base, wherein, the metal sheet passes the locating lever and dispose in on the base, rotor core passes the locating lever and dispose in on the metal sheet. The heating mechanism is provided with an induction heater which can be inserted into the base, the metal plate and the rotor iron core. The pressing plate is suitable for pressing the rotating shaft into the rotor core.
In an exemplary embodiment of the electric motor rotor shrink fit device, the positioning rod is provided with a mistake-proofing protrusion, the metal plate is provided with a mistake-proofing groove, and the mistake-proofing protrusion is matched with the mistake-proofing groove.
In an exemplary embodiment of the electric motor rotor shrink fit device, the rotor core is provided with a first central hole, the base is provided with a second central hole, the metal plate is provided with a third central hole, and the first central hole, the second central hole and the third central hole are assembled at corresponding positions.
In an exemplary embodiment of the electric motor rotor heat jacket apparatus, the rotor core is provided with a plurality of first through holes, the base is provided with a plurality of second through holes, the metal plate is provided with a plurality of third through holes, and the assembling positions of the plurality of first through holes, the plurality of second through holes and the plurality of third through holes correspond to each other.
In an exemplary embodiment of the electric motor rotor shrink-fit device, the heating mechanism further includes a driving member adapted to drive the induction heater to move up and down.
In an exemplary embodiment of the electric motor rotor heat jacket device, the pressure plate is provided with an elongated accommodating hole.
The utility model also provides an electric motor rotor heat jacket equipment, it includes an above-mentioned arbitrary electric motor rotor heat jacket device.
In an exemplary embodiment of the electric motor rotor shrink fit device, the electric motor rotor shrink fit device further includes a robot adapted to grab and put down the rotor core, the rotating shaft, and the electric motor rotor.
In an exemplary embodiment of the electric motor rotor shrink fit device, an iron core lamination area, a rotating shaft feeding area, a heating assembly area, a robot area and a finished product rapid cooling area are arranged on the electric motor rotor shrink fit device, and the iron core lamination area, the rotating shaft feeding area, the heating assembly area and the finished product rapid cooling area are respectively arranged on four sides of the robot area.
The utility model discloses an among electric motor rotor heat jacket device and the equipment, electric motor rotor heat jacket device is including location frock, metal sheet, heating mechanism and clamp plate, and heating mechanism includes induction heater, but whole heating assembling process full automatization is accomplished, and for prior art, heating time all shortens greatly with cooling time, and the time of rotor heat jacket technology also correspondingly shortens, has improved work efficiency, and simultaneously, the operation personnel need not contact the high temperature product again, and operational environment is safer, humanized.
Drawings
The above and other features and advantages of the present invention will become more apparent to those of ordinary skill in the art by describing in detail preferred embodiments thereof with reference to the attached drawings, in which:
fig. 1 is a schematic perspective view of a motor rotor shrink fit device according to an embodiment of the present invention.
Fig. 2 is a schematic perspective view of a positioning tool and a rotor core of the electric machine rotor shrink fit device shown in fig. 1.
Fig. 3 is a perspective view of a metal plate of the rotor shrink-fit device of the motor shown in fig. 1.
Fig. 4 is a perspective view of a pressing plate of the electric motor rotor heat jacket device shown in fig. 1.
Fig. 5 is a schematic perspective view illustrating a rotor core being heated by a heating mechanism of the motor rotor shrink fit device shown in fig. 1.
Fig. 6 is a schematic perspective view illustrating the pressing plate of the rotor shrink-fit device of the motor shown in fig. 1 when pressing the rotating shaft and the rotor core.
Fig. 7 is a schematic plan view of the electric machine rotor heat jacket apparatus shown in fig. 1 applied to an electric machine rotor heat jacket device.
In the above figures, the reference numerals used are as follows:
10 electric motor rotor heat jacket device
12 location frock
122 base
123 positioning rod
124 mistake proofing protrusion
13 Metal plate
132 mistake proofing groove
133 third center hole
134 third through hole
14 heating mechanism
142 induction heater
15 pressing plate
152 accommodating hole
200 motor rotor semi-finished product
201 rotor core
202 rotating shaft
203 first center hole
204 first via hole
30 electric motor rotor hot jacket equipment
32 robot
302 iron core lamination area
303 rotating shaft feeding area
304 heating assembly area
305 robot zone
306 quick cooling zone for finished product
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention is further described in detail by referring to the following embodiments.
Fig. 1 is a schematic perspective view of a motor rotor heat jacket apparatus according to an embodiment of the present invention, fig. 2 is a schematic perspective view of a positioning tool and a rotor core of the motor rotor heat jacket apparatus shown in fig. 1, fig. 3 is a schematic perspective view of a metal plate of the motor rotor heat jacket apparatus shown in fig. 1, fig. 4 is a schematic perspective view of a pressing plate of the motor rotor heat jacket apparatus shown in fig. 1, please refer to fig. 1 to 4, the motor rotor heat jacket apparatus 10 of this embodiment is suitable for assembling a rotor core 201, a rotating shaft 202 and a metal plate 13 into a motor rotor semi-finished product 200, and the motor rotor heat jacket apparatus 10 includes a positioning tool 12, a metal plate 13, a heating mechanism 14 and a pressing plate 15. The positioning tool 12 has a base 122 and a positioning rod 123 provided on the base 122, wherein the metal plate 13 is disposed on the base 122 through the positioning rod 123, and the rotor core 201 is disposed on the metal plate 13 through the positioning rod 123. The heating mechanism 14 has an induction heater 142, and the induction heater 142 may be inserted into the base 122, the metal plate 13, and the rotor core 201. The pressing plate 15 is adapted to press the rotary shaft 202 into the rotor core 201.
More specifically, the positioning rod 123 is provided with an error-proof protrusion 124, the metal plate 13 is provided with an error-proof groove 132, and the error-proof protrusion 124 is matched with the error-proof groove 132. The metal plate 13 is a brass plate, but the material of the metal plate 13 is not limited thereto.
A first central hole 203 is formed in the rotor core 201, a second central hole is formed in the base 122, a third central hole 133 is formed in the metal plate 13, and the assembling positions of the first central hole 203, the second central hole and the third central hole 133 correspond to each other.
A plurality of first through holes 204 are formed in the rotor core 201, a plurality of second through holes are formed in the base 122, a plurality of third through holes 134 are formed in the metal plate 13, and the assembling positions of the plurality of first through holes 204, the plurality of second through holes and the plurality of third through holes 134 correspond to each other. In the present embodiment, the number of the first through hole 204, the second through hole and the third through hole 134 is 8, but not limited thereto. The rotor core 201 is made of a silicon steel sheet.
The heating mechanism 14 further includes a driving member adapted to move the induction heater 142 up and down.
The pressing plate 15 is provided with a long strip-shaped containing hole 152. The pressing plate 15 can move up and down 20 cm along the vertical direction, then 90-degree overturning is realized, and the distance of the pressing plate 15 moving up and down can be set randomly according to the realization requirement. The elongated receiving hole 152 is provided to allow a sufficient space for the platen 15 to be turned over.
Fig. 5 is a schematic perspective view illustrating a heating mechanism of the motor rotor heat jacket apparatus shown in fig. 1 when a rotor core is heated, please refer to fig. 5, when a rotor core 201 needs to be heated, first, a metal plate 13 (brass plate) is disposed on a base 122, and then the rotor core 201 is placed on the metal plate 13, and the arrangement of the error-proofing protrusions 124 on the positioning rods 123 can prevent the metal plate 13 and the rotor core 201 from being misplaced; the contact surface of the base 122 and the metal plate 13 adopts a hollow profiling design, so that the metal plate 13 can be uniformly heated in the heating process, and the metal plate 13 is prevented from deforming; next, the induction heater 142 of the heating mechanism 14 moves upward through the first center hole 203, the second center hole, and the third center hole 133, and the induction heater 142 heats the rotor core 201 for about 65 seconds.
Fig. 6 is a schematic perspective view illustrating the pressing plate of the rotor shrink-fit device of the motor shown in fig. 1 when the pressing plate presses the rotor core and the rotor shaft, and referring to fig. 6 together, after the rotor core 201 is heated, the first central hole 203 of the rotor core 201 expands, and the induction heater 142 moves downward and leaves the rotor core 201; then, the rotating shaft 202 is inserted into the first center hole 203; then, the pressing plate 15 moves downward and turns over 90 degrees, and presses on the rotating shaft 202 and the rotor core 201, and the pressure maintaining action needs to simultaneously press the rotating shaft 202 and the rotor core 201, so the design of the pressing plate 15 needs to refer to the size of the shaft shoulder of the rotating shaft 202. After the pressing is completed, the rotor core 201, the rotating shaft 202 and the metal plate 13 are assembled to form the motor rotor semi-finished product 200, and the formed motor rotor semi-finished product 200 enters the next cooling process.
Fig. 7 is a schematic plan view of the electric motor rotor heat jacket apparatus shown in fig. 1 applied to an electric motor rotor heat jacket apparatus, please refer to fig. 7 and fig. 1, the utility model discloses still provide an electric motor rotor heat jacket apparatus 30, the electric motor rotor heat jacket apparatus 30 includes the electric motor rotor heat jacket apparatus 10 described above, the electric motor rotor heat jacket apparatus 30 further includes a robot 32, the robot 32 is suitable for grabbing and putting down the rotor core 201, the rotating shaft 202 and the electric motor rotor semi-finished product 200.
The motor rotor shrink fit equipment 30 is provided with an iron core laminating area 302, a rotating shaft feeding area 303, a heating assembly area 304, a robot area 305 and a finished product rapid cooling area 306, wherein the iron core laminating area 302, the rotating shaft feeding area 303, the heating assembly area 304 and the finished product rapid cooling area 306 are respectively arranged on four sides of the robot area 305.
During operation, firstly, the rotor core 201 is laminated and molded in the core laminating area 302, a plurality of rotating shafts 202 are arranged in the rotating shaft feeding area 303, and then, the rotor core 201 is heated in the heating assembly area 304 and the rotating shafts 202 are inserted and installed in the rotor core 201; after the rotor core 201, the rotating shaft 202 and the metal plate 13 are assembled, a motor rotor semi-finished product 200 is formed, the robot 32 grabs the motor rotor semi-finished product 200 and places the motor rotor semi-finished product in a finished product rapid cooling area 306 for cooling, so that the whole assembling process is completed, and then, the next motor rotor semi-finished product 200 is assembled.
It should be noted that, in the foregoing embodiment, only one station is provided, that is, only one heating position is provided in the heating assembly area 304, and the induction heater 142 heats only one rotor core 201 and then circulates, but the present invention is not limited thereto. The heating time of the rotor core 201 due to the induction heater 142 is about 65 seconds, and the other times (including the time for the robot 32 to take and place the rotor core 201 and the rotating shaft 202, and the pressure holding time of the pressure plate 15) are about 25 seconds in total. To improve production efficiency, the induction heater 142 may be mounted on a servo moving platform that can move in horizontal and vertical directions; three heating stations are arranged, and when the rotor core 201 at the first station is heated, the induction heater 142 moves to the second station to heat the next rotor core 201. Then, the robot 32 inserts the rotary shaft 202 into the rotor core 201 at the first station, thereby completing the assembly. Because rotor core 201 heating time is greater than robot 32 operating time, the design of three work stations can improve the efficiency of equipment, reduces takt time.
The utility model discloses a hot cover device of electric motor rotor and equipment have following advantage at least:
1. the utility model discloses an among electric motor rotor heat jacket device and the equipment, electric motor rotor heat jacket device is including location frock, metal sheet, heating mechanism and clamp plate, and heating mechanism includes induction heater, but whole heating assembling process full automatization is accomplished, and for prior art, heating time all shortens greatly with cooling time, and the time of rotor heat jacket technology also correspondingly shortens, has improved work efficiency, and simultaneously, the operation personnel need not contact the high temperature product again, and operational environment is safer, humanized.
2. In one embodiment of the electric motor rotor shrink fit device and the equipment of the utility model, the electric energy consumed by the inductive heating is far less than that of the chain oven; the stability of inductive heating is good, and the consistency of the process is improved, so that the quality of the product is ensured, and the rejection rate is reduced; one induction heater can accommodate all products of the same axial diameter, including different axial heights.
3. In one embodiment of the motor rotor shrink fit device and equipment of the utility model, the rotor needs to be cleaned after the shrink fit is completed, and the rotor heated by the induction heater is cleaner than the rotor produced in an oven, because the induction heater only heats the inner hole and the oven needs to heat the whole rotor core, the silicon steel sheet coating is damaged more; the induction heating can reduce the water changing frequency of the cleaning machine and reduce the maintenance time.
4. The utility model discloses an in the embodiment of electric motor rotor heat jacket device and equipment, to high inertia rotor, assembly process has obtained very big simplification compared with prior art.
5. The utility model discloses an in the embodiment of electric motor rotor heat jacket device and equipment, electric motor rotor heat jacket equipment has integrateed the initiative cooling device, and the transport work of product is accomplished to the robot, is favorable to improving production efficiency.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. Electric motor rotor shrink-fit device (10), be suitable for with rotor core (201), pivot (202) and metal sheet (13) shrink-fit assembly electric motor rotor semi-manufactured goods (200), its characterized in that includes:
the positioning tool (12) is provided with a base (122) and a positioning rod (123) arranged on the base (122), wherein the metal plate (13) penetrates through the positioning rod (123) and is arranged on the base (122), and the rotor core (201) penetrates through the positioning rod (123) and is arranged on the metal plate (13);
a heating mechanism (14) having an induction heater (142), the induction heater (142) being insertable in the base (122), the metal plate (13), and the rotor core (201); and
and the pressing plate (15) is suitable for pressing the rotating shaft (202) into the rotor iron core (201).
2. The electric motor rotor shrink fit assembly (10) of claim 1, wherein the locating rod (123) is provided with an error-proofing protrusion (124), the metal plate (13) is provided with an error-proofing groove (132), and the error-proofing protrusion (124) is matched with the error-proofing groove (132).
3. The electric machine rotor shrink fit apparatus (10) of claim 1, wherein the rotor core (201) has a first central hole (203), the base (122) has a second central hole, the metal plate (13) has a third central hole (133), and the first central hole (203), the second central hole, and the third central hole (133) are assembled at corresponding positions.
4. The electric motor rotor shrink fit device (10) according to claim 3, wherein the rotor core (201) is provided with a plurality of first through holes (204), the base (122) is provided with a plurality of second through holes, the metal plate (13) is provided with a plurality of third through holes (134), and the assembling positions of the plurality of first through holes (204), the plurality of second through holes and the plurality of third through holes (134) correspond to each other.
5. The electric motor rotor shrink fit apparatus (10) of claim 1, wherein said heating mechanism (14) further comprises a drive member adapted to move said induction heater (142) up and down.
6. The electric motor rotor heat jacket apparatus (10) as claimed in claim 1, wherein said pressure plate (15) has an elongated receiving hole (152) formed therein.
7. Electric motor rotor shrink-fit arrangement (30), characterized in comprising an electric motor rotor shrink-fit device (10) according to any one of claims 1 to 6.
8. The electric machine rotor shrink fit apparatus (30) of claim 7, further comprising:
the robot (32), robot (32) are suitable for snatching and put down rotor core (201), pivot (202) and motor rotor semi-manufactured goods (200).
9. The electric motor rotor shrink fit apparatus (30) as claimed in claim 7, wherein the electric motor rotor shrink fit apparatus (30) is provided with an iron core lamination area (302), a rotating shaft feeding area (303), a heating assembly area (304), a robot area (305) and a finished product rapid cooling area (306), and the iron core lamination area (302), the rotating shaft feeding area (303), the heating assembly area (304) and the finished product rapid cooling area (306) are respectively provided on four sides of the robot area (305).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021871551.2U CN212726791U (en) | 2020-08-31 | 2020-08-31 | Motor rotor heat jacket device and equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021871551.2U CN212726791U (en) | 2020-08-31 | 2020-08-31 | Motor rotor heat jacket device and equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212726791U true CN212726791U (en) | 2021-03-16 |
Family
ID=74924905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021871551.2U Active CN212726791U (en) | 2020-08-31 | 2020-08-31 | Motor rotor heat jacket device and equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212726791U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113452214A (en) * | 2021-07-15 | 2021-09-28 | 重庆市美庆科技有限公司 | Compensation positioning device for motor stator and rotor iron cores and die thereof |
-
2020
- 2020-08-31 CN CN202021871551.2U patent/CN212726791U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113452214A (en) * | 2021-07-15 | 2021-09-28 | 重庆市美庆科技有限公司 | Compensation positioning device for motor stator and rotor iron cores and die thereof |
| CN113452214B (en) * | 2021-07-15 | 2022-08-09 | 重庆市美庆科技有限公司 | Compensation positioning device for motor stator and rotor iron cores and die thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212726791U (en) | Motor rotor heat jacket device and equipment | |
| CN210648575U (en) | Punching equipment suitable for plate casting | |
| KR102069972B1 (en) | Apparatus for Manufacturing Stacked Core | |
| CN102832756A (en) | Flat motor automatic final assembly line | |
| CN107598581B (en) | Equipment for welding lug at bottom of battery cell and steel shell | |
| CN103737316B (en) | The electric water heater fabrication line of flatiron | |
| KR101861435B1 (en) | Apparatus for Manufacturing Laminated Core with Rotational Lamination and Heating Adhesion | |
| US4310371A (en) | Process for the manufacture of a jacket for a flexible disk for data recording | |
| CN111451345B (en) | Heating stamping method based on metal plate | |
| JP2019527531A (en) | Laminate core manufacturing equipment that can heat inner diameter of laminate core | |
| CN210457944U (en) | 3D glass hot bending machine | |
| CN112548487B (en) | Stator and rotor shrink fit device and working method thereof | |
| CN205439039U (en) | Full -automatic dull and stereotyped heating production line of automotive interior material | |
| JP3718600B2 (en) | Hot plate welding method and hot plate welding device | |
| CN202359165U (en) | Numerical control quenching machine tool for disk-like part of clutch | |
| CN116397093B (en) | Rim spoke processing transfer device | |
| CN216990248U (en) | Non-welding production line for splicing circles of partitioned stators of servo motor | |
| CN107634252B (en) | Utmost point ear steel casing welding mechanism and electric core point end welding equipment thereof | |
| CN218475895U (en) | Punch mechanism for producing universal mechanical castings | |
| CN217193275U (en) | Motor stator laser welding transfer machine frock | |
| CN110091517A (en) | A kind of fusion of Body case of cleaner, cooling integrated hot-riveting mobile device and its application method | |
| CN214489239U (en) | Pressing positioning laser welding device | |
| CN113814702A (en) | Double-layer large-diameter O-shaped ring assembling device and system for new energy motor | |
| CN219226364U (en) | Cold and hot press forming device for battery cell | |
| CN214350636U (en) | Stator and rotor hot jacket device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |