CN113315314A - Vacuum stepping motor with rotary transformer - Google Patents
Vacuum stepping motor with rotary transformer Download PDFInfo
- Publication number
- CN113315314A CN113315314A CN202110535352.7A CN202110535352A CN113315314A CN 113315314 A CN113315314 A CN 113315314A CN 202110535352 A CN202110535352 A CN 202110535352A CN 113315314 A CN113315314 A CN 113315314A
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- China
- Prior art keywords
- vacuum
- rotary transformer
- stepping motor
- wall
- 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.)
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Links
- 238000007789 sealing Methods 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000006073 displacement reaction Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/215—Magnetic effect devices, e.g. Hall-effect or magneto-resistive elements
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
- H02K11/20—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for measuring, monitoring, testing, protecting or switching
- H02K11/21—Devices for sensing speed or position, or actuated thereby
- H02K11/225—Detecting coils
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
Abstract
The invention discloses a vacuum stepping motor with a rotary transformer, which belongs to the technical field of vacuum motor industry and comprises a vacuum stepping motor, wherein a rotary transformer fixing cover is arranged at the right front end of the vacuum stepping motor, a vacuum rotary transformer is arranged in an inner cavity of the rotary transformer fixing cover, the left rear end of the vacuum stepping motor is connected with a rotor through a transmission, a positioning rod is arranged on the outer wall of the right front end of the vacuum stepping motor, a limiting rod matched with the positioning rod is arranged on the outer wall of the rotary transformer fixing cover, the vacuum stepping motor is additionally provided with the vacuum rotary transformer, and the rotating speed and the position of a product can be detected.
Description
Technical Field
The invention relates to the technical field of vacuum motor industry, in particular to a vacuum stepping motor with a rotary transformer.
Background
The original vacuum stepping motor is not provided with a rotary transformer, and the rotating speed and the position of the vacuum stepping motor cannot be detected. To this end, we propose a vacuum stepper motor with a rotary transformer.
Disclosure of Invention
The present invention is directed to a vacuum stepping motor with a resolver, which solves the above problems of the related art.
In order to achieve the purpose, the invention provides the following technical scheme: take rotary transformer vacuum step motor, including vacuum step motor, vacuum step motor's right front end sets up the fixed cover of rotary transformer, the inner chamber of the fixed cover of rotary transformer sets up vacuum rotary transformer, the rotor is connected through the derailleur in vacuum step motor's left rear end, vacuum step motor's right front end outer wall sets up the locating lever, the outer wall setting of the fixed cover of rotary transformer and the gag lever post that matches of locating lever.
Furthermore, the vacuum stepping motor comprises a rotor, a stator, a front end cover, a rear sealing cover and a wave washer, and the vacuum rotary transformer is connected to the outer wall of the rotor of the vacuum stepping motor.
Furthermore, the left rear end of the vacuum stepping motor is provided with a fixing plate block, the included angle of the fixing plate block is a fillet, and the outer wall of the fixing plate block is provided with a positioning hole.
Furthermore, three groups of convex blocks are uniformly arranged on the outer wall of the rotary transformer fixing cover, and the included angle between two adjacent groups of convex blocks is 1200And the lug and the upper front end cover of the vacuum stepping motor are provided with matched threaded holes.
Furthermore, the right front end of the rotary transformer fixing cover is provided with an open slot, the vacuum rotary transformer is arranged on the inner wall of the open slot, and a wave washer is arranged at the joint of the vacuum rotary transformer and the rotary transformer fixing cover.
Further, the vacuum rotary transformer comprises a rotary transformer body rotor and a rotary transformer body stator, and the rotary transformer body rotor is connected with the rotor.
Compared with the prior art, the invention has the beneficial effects that: the vacuum rotary transformer is additionally arranged on the vacuum stepping motor, so that the rotating speed and the position of a product can be detected.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a left side view of the structure of the present invention.
In the figure: 1. a vacuum stepper motor; 2. a rotary transformer fixing cover; 3. a vacuum rotary transformer; 4. a rotor; 5. positioning a rod; 6. a limiting rod.
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. 1-2, the present invention provides a technical solution: take resolver vacuum step motor, including vacuum step motor 1, vacuum step motor 1's right front end sets up resolver fixed cover 2, and the inner chamber of resolver fixed cover 2 sets up vacuum rotary transformer 3, and vacuum step motor 1's left rear end passes through the derailleur and connects rotor 4, and vacuum step motor 1's right front end outer wall sets up locating lever 5, and the outer wall setting of resolver fixed cover 2 matches gag lever post 6 with locating lever 5.
The vacuum stepping motor 1 comprises a rotor, a stator, a front end cover, a rear sealing cover and a wave washer, a vacuum rotary transformer 3 is connected to the outer wall of the rotor of the vacuum stepping motor 1, and the vacuum rotary transformer 3 is connected with the vacuum stepping motor 1, so that the angular speed and the angular displacement of the vacuum stepping motor during operation can be measured;
a fixing plate block is arranged at the left rear end of the vacuum stepping motor 1, included angles of the fixing plate blocks are all set to be rounded corners, a positioning hole is formed in the outer wall of the fixing plate block, and the vacuum stepping motor 1 can be installed on a machine through the fixing plate block on the vacuum stepping motor 1 and can be fixedly used through the positioning hole;
three groups of convex blocks are uniformly arranged on the outer wall of the rotary transformer fixing cover 2, and the included angle between two adjacent groups of convex blocks is 1200The lug and the front end cover on the vacuum stepping motor 1 are provided with matched threaded holes, and the rotary transformer fixing cover 2 can be stably connected to the front end cover at the right front end of the vacuum stepping motor 1 through the lug and the threaded holes matched with the vacuum stepping motor 1;
an open slot is formed in the right front end of the rotary transformer fixing cover 2, the vacuum rotary transformer 3 is arranged on the inner wall of the open slot, and a wave washer is arranged at the joint of the vacuum rotary transformer 3 and the rotary transformer fixing cover 2, so that the running condition of the vacuum rotary transformer 3 can be conveniently observed, and the running stability of the vacuum rotary transformer is ensured through the wave washer;
Example (b): when the vacuum stepping motor 1 operates, the vacuum rotary transformer 3 operates along with the operation of the vacuum stepping motor, so that the angular displacement and the angular speed of the vacuum stepping motor 1 during the operation can be detected in real time.
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 (6)
1. Take resolver vacuum step motor, including vacuum step motor (1), its characterized in that: the right front end of vacuum step motor (1) sets up fixed cover of rotary transformer (2), the inner chamber of the fixed cover of rotary transformer (2) sets up vacuum rotary transformer (3), the left rear end of vacuum step motor (1) passes through the derailleur and connects rotor (4), the right front end outer wall of vacuum step motor (1) sets up locating lever (5), the outer wall of the fixed cover of rotary transformer (2) sets up gag lever post (6) that matches with locating lever (5).
2. The resolver vacuum stepping motor according to claim 1, wherein: the vacuum stepping motor (1) comprises a rotor, a stator, a front end cover, a rear sealing cover and a wave washer, and the vacuum rotary transformer (3) is connected to the outer wall of the rotor of the vacuum stepping motor (1).
3. The resolver vacuum stepping motor according to claim 2, wherein: the left rear end of the vacuum stepping motor (1) is provided with a fixing plate block, included angles of the fixing plate block are all set to be rounded corners, and the outer wall of the fixing plate block is provided with a positioning hole.
4. The resolver vacuum stepping motor according to claim 2, wherein: the outer wall of the rotary transformer fixing cover (2) is uniformly provided with three groups of convex blocks, and the included angle between every two adjacent groups of convex blocks is 1200And the lug and the upper front end cover of the vacuum stepping motor (1) are provided with matched threaded holes.
5. The resolver vacuum stepping motor according to claim 2, wherein: an open slot is formed in the right front end of the rotary transformer fixing cover (2), the vacuum rotary transformer (3) is arranged on the inner wall of the open slot, and a wave washer is arranged at the joint of the vacuum rotary transformer (3) and the rotary transformer fixing cover (2).
6. The resolver vacuum stepping motor according to claim 1, wherein: the vacuum rotary transformer (3) comprises a rotary transformer body rotor and a rotary transformer body stator, and the rotary transformer body rotor is connected with the rotor (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110535352.7A CN113315314A (en) | 2021-05-17 | 2021-05-17 | Vacuum stepping motor with rotary transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110535352.7A CN113315314A (en) | 2021-05-17 | 2021-05-17 | Vacuum stepping motor with rotary transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113315314A true CN113315314A (en) | 2021-08-27 |
Family
ID=77373426
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110535352.7A Pending CN113315314A (en) | 2021-05-17 | 2021-05-17 | Vacuum stepping motor with rotary transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113315314A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066733A (en) * | 2012-12-20 | 2013-04-24 | 安徽巨一自动化装备有限公司 | Electric mobile drive motor rotary transformer locating mechanism |
| CN104377890A (en) * | 2014-10-30 | 2015-02-25 | 东莞中子科学中心 | Vacuum motor |
| CN210692266U (en) * | 2019-09-29 | 2020-06-05 | 利莱森玛电机科技(福州)有限公司 | Motor installation rotary transformer structure |
| CN112636649A (en) * | 2020-12-08 | 2021-04-09 | 重庆虎溪电机工业有限责任公司 | Structure for ensuring output precision of split rotary transformer |
-
2021
- 2021-05-17 CN CN202110535352.7A patent/CN113315314A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103066733A (en) * | 2012-12-20 | 2013-04-24 | 安徽巨一自动化装备有限公司 | Electric mobile drive motor rotary transformer locating mechanism |
| CN104377890A (en) * | 2014-10-30 | 2015-02-25 | 东莞中子科学中心 | Vacuum motor |
| CN210692266U (en) * | 2019-09-29 | 2020-06-05 | 利莱森玛电机科技(福州)有限公司 | Motor installation rotary transformer structure |
| CN112636649A (en) * | 2020-12-08 | 2021-04-09 | 重庆虎溪电机工业有限责任公司 | Structure for ensuring output precision of split rotary transformer |
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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: 20210827 |