CN113078786A - Rotatory frock that cures of electric motor rotor - Google Patents
Rotatory frock that cures of electric motor rotor Download PDFInfo
- Publication number
- CN113078786A CN113078786A CN202110479380.1A CN202110479380A CN113078786A CN 113078786 A CN113078786 A CN 113078786A CN 202110479380 A CN202110479380 A CN 202110479380A CN 113078786 A CN113078786 A CN 113078786A
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- rotor
- roller
- gyro wheel
- motor 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.)
- Pending
Links
- 230000005540 biological transmission Effects 0.000 abstract 2
- 241000251468 Actinopterygii Species 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002920 hazardous waste Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/12—Impregnating, heating or drying of windings, stators, rotors or machines
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The invention relates to the technical field of motor processing, in particular to a rotary baking tool for a motor rotor, which comprises two groups of roller connecting pieces, wherein the two groups of roller connecting pieces are arranged at two ends of the rotor, a transmission pin is fixed on the outer end surface of one group of roller connecting pieces, the transmission pin is connected with a driving wheel of an oven, each roller connecting piece comprises a roller, a connecting plate and a spigot load piece, the connecting plate is fixedly connected with the roller, one end of the spigot load piece is embedded into a spigot of a rotor spindle head, the other end of the spigot load piece is embedded into the connecting plate, and the connecting plate is fixedly connected with the rotor spindle head.
Description
Technical Field
The invention relates to the technical field of motor processing, in particular to a rotary baking tool for a motor rotor.
Background
Along with the increasing requirements of the market on the performance of the motor, in order to continuously improve the insulation performance and the heat dissipation capacity of the motor, higher requirements are also provided for the motor manufacturing technology, and the motor rotating baking manufacturing technology comes along with the market; the motor is rotated and baked, so that the paint hanging amount of the dipped product is increased, the waste of the insulating paint is reduced, and the cost of environment-friendly hazardous waste treatment is reduced for manufacturers.
The existing rotor rotation baking tool has a series of problems, one is that the tool is not reliably connected with a rotor, and hidden danger exists during rotation baking; secondly, the existing rotary rotor curing tool can only be suitable for the size of the rotor shaft head with a specific center height, is not universal, and different tools need to be prepared according to the sizes of the rotor shaft heads with different sizes and center heights, so that the production cost is increased invisibly; thirdly, the shaft sleeve and the rotor shaft surface are needed to be matched when the existing tool is baked, and the shaft surface is easy to scratch.
Disclosure of Invention
The invention aims to provide a rotary baking tool for a motor rotor, and aims to solve the problems that in the prior art, the connection between the rotary baking tool for the motor rotor and the rotor is unreliable, and hidden dangers exist during rotary baking.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a rotatory frock that cures of electric motor rotor, includes two sets of gyro wheel connecting pieces, and two sets of gyro wheel connecting pieces are installed at the both ends of rotor, and wherein the outer terminal surface of a set of gyro wheel connecting piece is fixed with the driving pin, the driving pin is connected with the action wheel of oven, the gyro wheel connecting piece includes gyro wheel, connecting plate and tang carrier, connecting plate and gyro wheel fixed connection, the one end embedding rotor spindle nose tang of tang carrier, in the other end embedding connecting plate of tang carrier, connecting plate and rotor spindle nose fixed connection.
Preferably, the connecting plate is matched with the roller through a rabbet and is connected with the roller through a bolt.
Preferably, the excircle of the roller is provided with a groove, and the groove is in limit fit with the oven supporting roller.
Preferably, the connecting plate is connected with the bolt hole of the rotor shaft head through a bolt.
Compared with the prior art, the invention has the beneficial effects that: the tool is simple in structure and high in safety factor, the rotor shaft and the roller connecting body are reliably connected, and the problems that in the prior art, the rotor rotating and baking tool is not reliably connected with the rotor, and hidden dangers exist during rotating and baking are solved; the tool is good in universality, the connecting plate on the roller can be suitable for the sizes of the rotor shaft heads with different center heights, when the connecting plate and the spigot load piece with corresponding sizes are contacted with different shaft head sizes, the connecting plate and the spigot load piece with corresponding sizes can be replaced, and the universality of the tool is effectively improved; through two terminal surfaces of two gyro wheels and motor rotor axle are connected, do not need the sleeve axle, only contact shaft's terminal surface, effectively avoid the fish tail of frock to the axial plane.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the roller of the present invention;
fig. 3 is a schematic structural view of the connecting plate of the present invention.
In the figure: 1 driving pin, 2 rollers, 3 connecting plates, 4 rotors and 5 spigot load-carrying pieces.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a rotatory frock that cures of electric motor rotor, includes two sets of gyro wheel connecting pieces, and two sets of gyro wheel connecting pieces are installed at the both ends of rotor 4, and wherein the outer terminal surface of a set of gyro wheel connecting piece is fixed with driving pin 1, and driving pin 1 is connected with the action wheel of oven, and the action wheel of oven passes through driving pin 1 promptly and drives gyro wheel connecting piece and rotor 4 and rotate. Specifically, the roller connecting piece includes gyro wheel 2, connecting plate 3 and tang carrier 5, connecting plate 3 passes through the tang cooperation and passes through bolted connection with gyro wheel 2, the one end embedding rotor 4 spindle nose tang of tang carrier 5, in the other end embedding connecting plate 3 of tang carrier 5, will be connected with gyro wheel 2 and connecting plate 3 through the bolt, through the bolt with connecting plate 3 with the epaxial screw hole site of rotor 4 be connected, such connected mode is very firm and reliable, rotor 4 can not drop at the rotatory in-process that cures, the potential safety hazard that exists among the prior art has been eliminated. Further, in order to increase the universality of the roller connecting piece, a plurality of groups of through holes can be formed in the connecting plate 3 according to the sizes of the threaded holes of the high shaft heads in different centers, or the connecting plate 3 with different hole positions is newly added, the installation of the shaft heads with different sizes is applicable, when different shaft head sizes are met, the connecting plate 3 with the corresponding size and the spigot load-carrying piece 5 are replaced, and the universality of the tool is effectively improved. In addition, in this application, through two terminal surfaces of two gyro wheels 2 and 4 axles of electric motor rotor being connected, need not the sleeve axle, only contact shaft's terminal surface effectively avoids the fish tail of frock to the axial plane.
Preferably, 2 excircles of gyro wheel are seted up flutedly, and the recess card is used for the axial spacing on the supporting roller on the oven, prevents the axial float, has further improved the security of frock.
The application provides a frock simple structure, simple to operate, commonality are good, can accomplish motor rotor 4's rotation well and cure, and this frock does not need the sleeve axle, only contacts the terminal surface of axle, effectively avoids the fish tail of frock counter shaft.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a rotatory frock that cures of electric motor rotor which characterized in that: including two sets of gyro wheel connecting pieces, two sets of gyro wheel connecting pieces are installed at the both ends of rotor (4), and wherein the outer terminal surface of a set of gyro wheel connecting piece is fixed with drive pin (1), drive pin (1) is connected with the action wheel of oven, the gyro wheel connecting piece includes gyro wheel (2), connecting plate (3) and tang carrier (5), connecting plate (3) and gyro wheel (2) fixed connection, the one end embedding rotor (4) the spindle nose tang of tang carrier (5), in the other end embedding connecting plate (3) of tang carrier (5), connecting plate (3) and rotor (4) spindle nose fixed connection.
2. The rotary baking tool for the motor rotor according to claim 1, wherein the rotary baking tool comprises: the connecting plate (3) is matched with the roller (2) through a spigot and is connected with the roller through a bolt.
3. The rotary baking tool for the motor rotor according to claim 1, wherein the rotary baking tool comprises: the outer circle of the roller (2) is provided with a groove, and the groove is in limit fit with the oven supporting roller (2).
4. The rotary baking tool for the motor rotor according to claim 1, wherein the rotary baking tool comprises: the connecting plate (3) is connected with the shaft head bolt hole position of the rotor (4) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110479380.1A CN113078786A (en) | 2021-04-30 | 2021-04-30 | Rotatory frock that cures of electric motor rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110479380.1A CN113078786A (en) | 2021-04-30 | 2021-04-30 | Rotatory frock that cures of electric motor rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113078786A true CN113078786A (en) | 2021-07-06 |
Family
ID=76616106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110479380.1A Pending CN113078786A (en) | 2021-04-30 | 2021-04-30 | Rotatory frock that cures of electric motor rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113078786A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202737692U (en) * | 2012-07-13 | 2013-02-13 | 镇江中船现代发电设备有限公司 | Uniform baking apparatus for insulating varnish coated upon generator rotor |
| CN103545995A (en) * | 2013-10-25 | 2014-01-29 | 中电电机股份有限公司 | Rolling machining structure of motor rotor |
| CN104467324A (en) * | 2014-12-22 | 2015-03-25 | 南车株洲电机有限公司 | Permanent magnet motor rotor drying tool |
| CN206004501U (en) * | 2016-09-23 | 2017-03-08 | 中车株洲电机有限公司 | A kind of rotor dipping lacquer rotary baking fixture of excitation split-type core structure |
-
2021
- 2021-04-30 CN CN202110479380.1A patent/CN113078786A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202737692U (en) * | 2012-07-13 | 2013-02-13 | 镇江中船现代发电设备有限公司 | Uniform baking apparatus for insulating varnish coated upon generator rotor |
| CN103545995A (en) * | 2013-10-25 | 2014-01-29 | 中电电机股份有限公司 | Rolling machining structure of motor rotor |
| CN104467324A (en) * | 2014-12-22 | 2015-03-25 | 南车株洲电机有限公司 | Permanent magnet motor rotor drying tool |
| CN206004501U (en) * | 2016-09-23 | 2017-03-08 | 中车株洲电机有限公司 | A kind of rotor dipping lacquer rotary baking fixture of excitation split-type core structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210706 |