CN209419427U - A kind of stator pole of DC electric machine assembly tire - Google Patents
A kind of stator pole of DC electric machine assembly tire Download PDFInfo
- Publication number
- CN209419427U CN209419427U CN201821925848.5U CN201821925848U CN209419427U CN 209419427 U CN209419427 U CN 209419427U CN 201821925848 U CN201821925848 U CN 201821925848U CN 209419427 U CN209419427 U CN 209419427U
- Authority
- CN
- China
- Prior art keywords
- pole
- cushion block
- commutating
- magnetic pole
- positioning tube
- 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
Landscapes
- Motor Or Generator Frames (AREA)
Abstract
A kind of stator pole of DC electric machine assembly tire, including pedestal, positioning tube, main pole cushion block, commutating pole cushion block.Pedestal and positioning tube and casing cooperate, main pole cushion block and commutating pole cushion block are placed in the slot of positioning tube, main pole and commutating pole are put into the slot of positioning tube, and main pole cushion block and commutating pole cushion block are snapped down to along slot, positioning tube can guarantee magnetic pole equal indicative circumferentially, to moderate and radial position, and main pole cushion block and commutating pole cushion block can guarantee the axial position of magnetic pole, fix magnetic pole after adjustment, and separated with assembly tire, complete the assembly of magnetic pole of the stator.It can be accurately positioned the relative position between magnetic pole and casing, magnetic pole, including magnetic pole equal indicative circumferentially, to moderate, radial position and axial position, to reduce vibration and the noise of motor to a certain extent.Operation is simple.With certain versatility, different magnetic pole axial dimensions can be positioned by replacement main pole cushion block and commutating pole cushion block.
Description
Technical field
The utility model relates to a kind of motor stator pole assemblage tire, especially a kind of stator pole of DC electric machine assembly
Tire.
Background technique
Currently, the requirement to motor oscillating and noise is higher and higher in China's direct current generator manufacturing industry, vibration is often required that
Dynamic and noise is lower than certain limit value.One of the factor of the vibration of influence direct current generator and noise is exactly the assembly essence of magnetic pole of the stator
Degree, the magnetic pole of the stator of direct current generator are generally divided into main pole and commutating pole, magnetic pole equal indicative circumferentially, to moderate, radial position
It sets and the precision of axial position all will affect vibration and the noise of motor, precision is lower, and vibration and noise are higher.Currently,
When assembling stator magnetic pole, magnetic pole is directly fixed on casing with bolt generally by the wire hole on the via hole and magnetic pole on casing
On, but the gap of 1mm is at least had between bolt and via hole, pinpoint effect is not had at all, leads to some motors
Vibration and noise are exceeded, need to disassemble motor into the position for readjusting magnetic pole, or even do over again repeatedly, expend a large amount of manpower object
Power, inefficiency.
Summary of the invention
A kind of stator pole of DC electric machine assembly tire, including pedestal, positioning tube, main pole cushion block, commutating pole cushion block.Its feature
It is:
Pedestal and positioning tube and casing cooperate, and main pole cushion block and commutating pole cushion block are placed in the slot of positioning tube, by main pole
It is put into the slot of positioning tube with commutating pole, and is snapped down to main pole cushion block and commutating pole cushion block along slot, positioning tube can guarantee that magnetic pole exists
Equal indicative on circumference, to moderate and radial position, main pole cushion block and commutating pole cushion block can guarantee the axial position of magnetic pole, adjustment
After magnetic pole is fixed, and with assembly tire separate, complete the assembly of magnetic pole of the stator.
The beneficial effects of the utility model are:
1, it can be accurately positioned the relative position between magnetic pole and casing, magnetic pole, including magnetic pole equal indicative circumferentially, right
Moderate, radial position and axial position, to reduce vibration and the noise of motor to a certain extent.
2, operation is simple.
3, with certain versatility, different magnetic pole axial direction rulers can be positioned by replacement main pole cushion block and commutating pole cushion block
It is very little.
Detailed description of the invention
The Detailed description of the invention of the utility model is as follows:
Fig. 1 pedestal.
A direction view in Fig. 2 Fig. 1.
Fig. 3 positioning tube scheme of installation.
A-A cross-sectional view in Fig. 4 Fig. 3.
Fig. 5 magnetic pole cushion block scheme of installation.
A-A cross-sectional view in Fig. 6 Fig. 5.
Fig. 7 casing scheme of installation.
Fig. 8 magnetic pole scheme of installation.
A-A cross-sectional view in Fig. 9 Fig. 8.
The magnetic pole of the stator that Figure 10 is assembled.
A-A cross-sectional view in Figure 11 Figure 10.
Wherein: 1 --- pedestal, 2 --- positioning tube, 3 --- main pole cushion block, 4 --- commutating pole cushion block.
Specific embodiment
Specific embodiment of the present utility model is further described in detail with reference to the accompanying drawing:
A kind of stator pole of DC electric machine assembly tire, including pedestal 1, positioning tube 2, main pole cushion block 3, commutating pole cushion block 4.
1, pedestal 1 is ready to, wherein size by such as Fig. 1 and Fig. 2Cooperate with positioning tube 2, sizeCooperate with casing.
2, positioning tube 2 is placed on pedestal 1 by such as Fig. 3 and Fig. 4, guarantees cooperation in place.Wherein size A and B respectively with master
The width fits of pole and commutating pole, size C and D position respectively main pole and commutating pole to moderate and radial position, 45° angle guarantees
The equal indicative of magnetic pole circumferentially.
3, four pieces of main pole cushion blocks 3 and four pieces of commutating pole cushion blocks 4 are placed in the slot of positioning tube 2, size by such as Fig. 5 and Fig. 6
H1 and H2 can position the axial position of main pole and commutating pole respectively.
4, casing is placed on pedestal 1 by such as Fig. 7.
5, main pole and commutating pole are put into the slot of positioning tube 2 by such as Fig. 8 and Fig. 9, and are snapped down to 3 He of main pole cushion block along slot
Commutating pole cushion block 4 guarantees the axial position H1 and H2 of main pole and commutating pole, then passes through increase and decrease main pole gasket and commutating pole gasket
Make pole assemblage in place, guarantee magnetic pole to moderate and radial position, i.e. size C and D, guarantee the equal part of magnetic pole circumferentially
Degree, i.e. 45 ° of equal parts.Pole bolt is tightened after adjustment.
6, such as Figure 10 and 11 separates casing together with magnetic pole with assembly tire, and magnetic pole of the stator assembly finishes.
Claims (1)
1. a kind of stator pole of DC electric machine assembles tire, including pedestal, positioning tube, main pole cushion block, commutating pole cushion block, feature
Be: pedestal and positioning tube and casing cooperate, and first main pole cushion block and commutating pole cushion block are placed in the slot of positioning tube, then by main pole
It is put into the slot of positioning tube with commutating pole, and is snapped down to main pole cushion block and commutating pole cushion block along slot, positioning is completed, which can
It is accurately positioned the relative position between magnetic pole and casing, magnetic pole, including magnetic pole equal indicative circumferentially, to moderate, radial position
It sets and axial position leads to reduce vibration and the noise of motor to a certain extent, and operation is simple with certain
With property, different magnetic pole axial dimensions can be positioned by replacement main pole cushion block and commutating pole cushion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925848.5U CN209419427U (en) | 2018-11-13 | 2018-11-13 | A kind of stator pole of DC electric machine assembly tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821925848.5U CN209419427U (en) | 2018-11-13 | 2018-11-13 | A kind of stator pole of DC electric machine assembly tire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209419427U true CN209419427U (en) | 2019-09-20 |
Family
ID=67934595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821925848.5U Active CN209419427U (en) | 2018-11-13 | 2018-11-13 | A kind of stator pole of DC electric machine assembly tire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209419427U (en) |
-
2018
- 2018-11-13 CN CN201821925848.5U patent/CN209419427U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204794631U (en) | Brushless DC motor | |
| CN203707948U (en) | Ceiling fan motor | |
| US11025111B2 (en) | Rotor, electric machine and associated method | |
| CN104393733B (en) | Integral high-speed permanent-magnet brushless direct-current motor for electric tool | |
| CN202395571U (en) | Outer-rotor direct-current brushless motor | |
| CN202798352U (en) | Mounting structure for brake and encoder of motor | |
| CN209419427U (en) | A kind of stator pole of DC electric machine assembly tire | |
| CN103117610A (en) | Magnetic-steel-embedded rotor structure of brushless motor | |
| CN106025748B (en) | Expansible collector ring | |
| CN102522835A (en) | Brushless direct current permanent magnet motor having characteristics of low noise, low vibration and low temperature rise and assembly technology thereof | |
| CN202309466U (en) | External rotor DC brushless motor | |
| CN106803709B (en) | Permanent magnet synchronous motor and assembling method thereof | |
| US9157424B2 (en) | Motor for compressor pumps and related compressor assembly | |
| NZ740769A (en) | Servo motor | |
| CN204947798U (en) | Stretching end cover structure | |
| CN205356083U (en) | Be used for motor stator to assemble device | |
| CN204906033U (en) | Permanent -magnet machine's rotor structure | |
| CN109004776B (en) | Pin-connected panel stator module, motor and fan | |
| CN210744861U (en) | Column type coreless motor | |
| CN105262250A (en) | Motor stator structure | |
| CN209488284U (en) | Permanent magnet DC motor | |
| CN209875503U (en) | High-speed fan motor | |
| CN107579612B (en) | Rotor punching sheet, rotor core and motor | |
| CN205248925U (en) | Structure of motor stator | |
| CN104135106A (en) | Energy-saving servo motor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A DC motor stator pole assembly tire Effective date of registration: 20200914 Granted publication date: 20190920 Pledgee: Qilu bank Limited by Share Ltd. Dezhou branch Pledgor: DEZHOU HENGLI ELECTRICAL MACHINERY Co.,Ltd. Registration number: Y2020370000139 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210902 Granted publication date: 20190920 Pledgee: Qilu bank Limited by Share Ltd. Dezhou branch Pledgor: DEZHOU HENGLI ELECTRICAL MACHINERY Co.,Ltd. Registration number: Y2020370000139 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A stator pole assembly tire for DC motor Effective date of registration: 20210928 Granted publication date: 20190920 Pledgee: Qilu bank Limited by Share Ltd. Dezhou branch Pledgor: DEZHOU HENGLI ELECTRICAL MACHINERY Co.,Ltd. Registration number: Y2021980010026 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220928 Granted publication date: 20190920 Pledgee: Qilu bank Limited by Share Ltd. Dezhou branch Pledgor: DEZHOU HENGLI ELECTRICAL MACHINERY Co.,Ltd. Registration number: Y2021980010026 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |