CN206060501U - Integral type is molded rotor and is applied to the motor of Automated condtrol - Google Patents
Integral type is molded rotor and is applied to the motor of Automated condtrol Download PDFInfo
- Publication number
- CN206060501U CN206060501U CN201621077142.9U CN201621077142U CN206060501U CN 206060501 U CN206060501 U CN 206060501U CN 201621077142 U CN201621077142 U CN 201621077142U CN 206060501 U CN206060501 U CN 206060501U
- Authority
- CN
- China
- Prior art keywords
- injection molding
- magnet ring
- molding body
- gyroaxis
- 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
Abstract
The utility model discloses a kind of integral type is molded rotor and is applied to the motor of Automated condtrol, integral type injection rotor includes：Magnet ring；Gyroaxis；Injection molding body, the injection molding body are arranged between magnet ring and gyroaxis, so that gyroaxis and magnet ring are formed integrally by the injection molding body.Gyroaxis and magnet ring are formed integrally by this utility model by injection, and arranged by the setting and special gate location that subtract modeling vallecular cavity, substantially increase the accuracy of manufacture of rotor, processing technique is simple, made by rotor assembly coaxiality error it is little, steady quality, reliability is high, the positioning precision of BY series motors is greatly improved, reduce product noise, torque pulsation is reduced, electric efficiency is improve, makes BY series motors drive occasion and automation control area to be widely applied requiring higher special office, medical automation equipment.
Description
Technical field
This utility model is related to a kind of integral type injection rotor and is applied to the motor of Automated condtrol, belongs to motor
Technical field.
Background technology
At present, in existing BY series motor, rotor mainly adopts UV glue or anaerobic adhesive, by metal lining and neodymium iron boron
Magnet ring, metal lining and rotor shaft are mutually bonded the mode for forming a whole and are produced, wherein metal lining processing essence
Degree has high demands, and needs to arrange ending tendon transfer on axial direction, and process for machining is relatively difficult to achieve；Three parts for organizing into rotor separately adopt glue
Adhering process makes, and the technique course of processing is complicated, and higher to operator's level and environmental requirement, while the mobility of glue
Can affect adhesive effect and adhesive reinforcement, can make to produce between each part bonding is insecure and bonding solidification after rotor diameter and
The defect that the axiality of rotor shaft is deteriorated, the glue in bonding process to overflowing are may result in after solidification as cleared up not in time
There is finning in rotor, overlap forms rubbish in being easily brought into motor, and so as to jam rotor rotates, the glue of spilling also holds
Easily remain on rotor shaft, make resistance between the motor shaft of normal work and bearing become big, impact involves torque, causes when serious
Motor is stuck；These technical problems all generally existing in the rotor class product using glue bonding, so far also still
There is not more reasonably method solving this technical barrier, cause BY series motors to be driven with equipment requiring higher patent
Dynamic occasion, does not reach accurate Positioning Precision Control and requires, limit application of such product in automation control area.
The content of the invention
Technical problem to be solved in the utility model is the defect for overcoming prior art, there is provided a kind of integral type injection turns
Son, gyroaxis and magnet ring are formed integrally by it by injection, improve the accuracy of manufacture of rotor, and processing technique is simple, made by
Rotor assembly coaxiality error is little, steady quality, and reliability is high.
In order to solve above-mentioned technical problem, the technical solution of the utility model is：A kind of integral type is molded rotor, and it wraps
Include：
Magnet ring；
Gyroaxis；
Injection molding body, the injection molding body are arranged between magnet ring and gyroaxis, so that the injection molding body is by gyroaxis and magnet ring
It is formed integrally.
Further, the relative position between locking magnet ring and injection molding body is provided between the magnet ring and injection molding body so as to increase
Plus the magnet ring position-limit mechanism of the binding strength between magnet ring and injection molding body.
A kind of concrete structure of magnet ring position-limit mechanism is further provided, the magnet ring position-limit mechanism includes an at least setting
Magnet ring limit part on magnet ring and injection molding body between the position of axial end, the magnet ring limit part include arranging
In the caulking groove and the spacing preiection for being arranged on injection molding body and being full of corresponding caulking groove of the axial end portion of magnet ring inner ring.
Further for the phenomenon for avoiding caulking groove set on magnet ring from affecting the magnetic property of magnet ring, the magnet ring limiting section
Set up separately and be equipped with two, one of magnet ring limit part be arranged on magnet ring and injection molding body near the position of side axial end it
Between, another magnet ring limit part is arranged on magnet ring and injection molding body between the position of other side axial end, and
And the caulking groove on an axial end portion of the magnet ring is arranged symmetrically structure with the caulking groove on another axial end portion of the magnet ring,
The axial length of caulking groove less than ring axial magnetic total length 1/10th.
Further, the spacing preiection is provided with multiple, and multiple spacing preiections are distributed on and with the axle center of injection molding body are
On the circumference in the center of circle.
Further for during injection, the phenomenon that injection molding body shrinks is reduced, improve the accuracy of manufacture of rotor, the injection molding body
Axial end portion is provided with and reduces vallecular cavity circumferentially and for reduce injection molding body contraction along which, and the injection molding body is reduced
Vallecular cavity is divided into Outboard Sections and inboard portion.
Further for strengthen injection molding body intensity, the injection molding body reduce in vallecular cavity accordingly be provided with connection on the inside of
Part and the radial reinforced rib of Outboard Sections.
Further, each reduce the radial reinforced rib being correspondingly arranged in vallecular cavity be provided with it is multiple, and multiple radial directions strengthen
Muscle is distributed on the circumference with the axle center of injection molding body as the center of circle.
Further for avoiding causing rotor other parts from producing shrinkage phenomenon, make to weld trace and be uniformly distributed, improve rotor
The accuracy of manufacture, face of the radial reinforced rib on injection molding body axial direction are provided with injection body technology cast gate.
Further for lubrication is played a part of to gyroaxis, at the end with the coupling part of gyroaxis on the injection molding body
Portion is provided with lubricant medium groove.
Further for the intensity for ensureing injection molding body, two axial end portions of the injection molding body are provided with one respectively and reduce
Vallecular cavity, two are reduced vallecular cavity and are separated in the midfeather axially through a connection Outboard Sections and inboard portion of injection molding body.
Further for the intensity for better ensuring that injection molding body, thickness H of the midfeather in the axial direction of injection molding body with
Outboard Sections are 1 in the ratio of the thickness h radially of injection molding body：(0.95～1.05).
Further for the bond strength increased between gyroaxis and injection molding body, it is to avoid make the phenomenon that gyroaxis is released, institute
State on gyroaxis and knurling structure is provided with the contact site with injection molding body.
Further, the magnet ring is coaxially disposed with the gyroaxis, and the coaxiality error between magnet ring and gyroaxis
Less than Φ 0.08mm.
Further for reducing its friction between stator and reducing noise, injection is stretched out on the gyroaxis external
Anti-attrition noise reducing mechanism is provided with extension, the anti-attrition noise reducing mechanism includes spring leaf and is arranged on subtracting for spring leaf both sides
Abrasive disc.
Further, the anti-attrition piece is made up of graphite or polyurethane material.
Further, the material of the magnet ring is neodymium iron boron；And/or the material of the injection molding body is poly terephthalic acid fourth two
Alcohol ester or nylon66 fiber or acetal resin or polyphenylene sulfide.
This utility model provides a kind of motor for being applied to Automated condtrol, and it includes that the body formula injection turns
Son.
After employing above-mentioned technical proposal, this utility model has following beneficial effect：
1st, this utility model arranges injection molding body between gyroaxis and magnet ring, by Shooting Technique by gyroaxis and magnet ring system
It is integral, and magnet ring position-limit mechanism is set between magnet ring and injection molding body, increase the firmness between magnet ring and injection molding body, it is to avoid
The phenomenon that magnet ring is released from injection molding body；And arranged by the setting and special gate location that subtract modeling vallecular cavity, substantially increase
The accuracy of manufacture of rotor, processing technique are simple, made by rotor assembly coaxiality error it is little, steady quality, reliability are high；Significantly
Degree improves the positioning precision of BY series motors, reduces product noise, reduces torque pulsation, improves motor effect
Rate, makes BY series motors require higher special office, medical automation equipment driving occasion and Automated condtrol neck
Domain is widely applied；
2nd, this utility model is provided with injection in vivo and reduces vallecular cavity, reduces vallecular cavity so as to avoid injection molding body by arranging
The phenomenon easily shunk in injection；
3rd, injection molding body of the present utility model is provided with lubricant medium groove in the end with the coupling part of gyroaxis, and lubrication is situated between
Can be with lubricant mediums such as oil storages, so as to play lubrication in matter groove；
4th, injection molding body of the present utility model arrange in vallecular cavity radial reinforced rib reducing, so as to increased the strong of injection molding body
Degree；
5th, this utility model is provided with knurling structure on gyroaxis, and injection molding body, can be full of on gyroaxis after injection
Knurling structure and combine closely, so as to increase the bond strength between gyroaxis and injection molding body, it is to avoid gyroaxis gets loose
Phenomenon；
6th, injection body technology cast gate of the present utility model is arranged on the face of radial reinforced rib, so as in injection, will not
Cause the other parts of rotor to produce shrinkage phenomenon, be the most short runner design scheme under the structure, this scheme can make to weld
Trace is uniformly distributed, and this is also the important step for improving the rotor accuracy of manufacture；
7th, by the axial length of spacing magnet ring upper embedded groove, it is ensured that the magnetic property of magnet ring.
Description of the drawings
Fig. 1 is the structural representation that integral type of the present utility model is molded rotor；
Top views of the Fig. 2 for Fig. 1；
Fig. 3 is the sectional arrangement drawing that integral type of the present utility model is molded rotor；
Fig. 4 is the structural representation of magnet ring of the present utility model；
Fig. 5 is the axonometric chart of magnet ring of the present utility model；
Fig. 6 is the magnetic of magnet ring when the axial length of caulking groove of the present utility model is less than 1/10th of ring axial magnetic total length
Performance chart；
Fig. 7 is the magnetic of magnet ring when the axial length of caulking groove of the present utility model is more than 1/10th of ring axial magnetic total length
Performance chart.
Specific embodiment
In order that content of the present utility model is easier to be clearly understood, below according to specific embodiment and with reference to attached
Figure, is described in further detail to this utility model.
As shown in Fig. 1～5, a kind of integral type is molded rotor, and it includes：
Magnet ring 1；
Gyroaxis 2；
Injection molding body 3, the injection molding body 3 are arranged between magnet ring 1 and gyroaxis 2, so that the injection molding body 3 is by gyroaxis 2
It is formed integrally with magnet ring 1, and is provided between the magnet ring 1 and injection molding body 3 relative between locking magnet ring 1 and injection molding body 3
Position is so as to increasing the magnet ring position-limit mechanism of the binding strength between magnet ring 1 and injection molding body 3；This embodiment describes a kind of magnet ring
The concrete structure of position-limit mechanism is as follows：
The magnet ring position-limit mechanism includes two magnet ring limit parts, and one of magnet ring limit part is arranged on magnet ring 1
With on injection molding body 3, between the position of side axial end, another magnet ring limit part is arranged on magnet ring 1 and injection molding body
On 3 between the position of other side axial end, certainly, magnet ring limit part can also be arranged on side, and opposite side is not
Arrange, the magnet ring limit part includes the caulking groove 11 of the axial end portion for being arranged on 1 inner ring of magnet ring and is arranged on injection molding body 3 simultaneously
Spacing preiection 31 full of corresponding caulking groove 11, and the caulking groove 11 on an axial end portion of the magnet ring 1 is another with the magnet ring 1
Caulking groove 11 on one axial end portion is arranged symmetrically structure, and the axial length of caulking groove 11 is less than 1 axial overall length of magnet ring very
One of, the magnetic property curve chart of magnet ring now as shown in fig. 6, magnetization curve is good, the restriction master of the axial length of caulking groove 11
If in order which does not affect the magnetic property of magnet ring 1, if the axial length of caulking groove 11 is defined to more than 1 axial overall length of magnet ring
If 1/10th of degree, then the magnetic property of magnet ring can be affected, makes magnetization curve the zigzag of strength occur, as shown in Figure 7.
As shown in figure 1, the spacing preiection 31 is provided with multiple, and multiple spacing preiections 31 are distributed on injection molding body 3
Axle center for the center of circle circumference on；In the present embodiment, two axial end portions of 1 inner ring of magnet ring are provided with caulking groove 11, and often
The caulking groove that individual axial end portion is arranged is provided with four, and the axial end portion of corresponding injection molding body 3 is provided with four spacing preiections 31, but
It is that the quantity of caulking groove 11 and spacing preiection 31 is not limited thereto.
The present embodiment by injection molding body 3 is arranged between gyroaxis 2 and magnet ring 1, by Shooting Technique by gyroaxis 2 and magnetic
Ring 1 is formed integrally, while magnet ring position-limit mechanism is arranged between magnet ring 1 and injection molding body 3, increases between magnet ring 1 and injection molding body 3
Firmness, it is to avoid the phenomenon that magnet ring 1 is released from injection molding body 3.
As shown in figure 1, the axial end portion of the injection molding body 3 is provided with receiving circumferentially and for reducing injection molding body 3 along which
That what is contracted reduces vallecular cavity 32, and the injection molding body 3 is reduced vallecular cavity 32 and is divided into Outboard Sections 33 and inboard portion 34；Reduce groove
Chamber 32 is the circulus of the centre of gyration around gyroaxis 2, reduces vallecular cavity 32 by setting and exists so as to avoid injection molding body 3
The phenomenon easily shunk during injection.
As shown in figure 1, the injection molding body 3 is provided with connection inboard portion 34 and lateral part reducing accordingly in vallecular cavity 32
Divide 33 radial reinforced rib 35, radial reinforced rib 35 increase the intensity of injection molding body 3.
Each reduces the radial reinforced rib 35 being correspondingly arranged in vallecular cavity 32 and is provided with multiple, and multiple radial reinforced ribs 35
It is distributed on the circumference with the axle center of injection molding body 3 as the center of circle, each of the present embodiment is reduced the radial direction that vallecular cavity 32 is correspondingly arranged and added
Strong muscle 35 is provided with three, but its quantity is not limited thereto.
As shown in Fig. 2 face of the radial reinforced rib 35 on 3 axial direction of injection molding body is provided with injection body technology cast gate
36。
As shown in figure 1, the end with the coupling part of gyroaxis 2 is provided with lubricant medium groove 37 on the injection molding body 3,
Can be with lubricant mediums such as oil storages, so as to play lubrication in lubricant medium groove 37.
As shown in figure 1, two axial end portions of the injection molding body 3 are provided with one respectively reduces vallecular cavity 32, two are reduced
Vallecular cavity 32 separates in the midfeather 38 axially through a connection Outboard Sections 33 and inboard portion 34 of injection molding body 3.
As shown in figure 1, thickness H of the midfeather 38 in the axial direction of injection molding body 3 and Outboard Sections 33 are in injection molding body 30
Thickness h radially ratio be 1：(0.95～1.05), in roughly equal shape.
As shown in figure 1, on the gyroaxis 2 with the contact site of injection molding body 3 on be provided with knurling structure 21.Injection molding body
3 after injection, and the knurling structure that can be full of on gyroaxis 2 is simultaneously combined closely, so as to increase between gyroaxis 2 and injection molding body 3
Bond strength, it is to avoid the phenomenon that gyroaxis 2 gets loose.
The magnet ring 1 is coaxially disposed with the gyroaxis 2, and the coaxiality error between magnet ring 1 and gyroaxis 2 is less than
Φ0.08mm。
As shown in figure 3, stretch out on the gyroaxis 2 that anti-attrition noise reducing mechanism on the extension outside injection molding body 3, is provided with, institute
Stating anti-attrition noise reducing mechanism includes spring leaf 4 and is arranged on the anti-attrition piece 5 of 4 both sides of spring leaf.The anti-attrition piece 5 can by graphite or
Polyurethane material is made；In the present embodiment, the short extension in two extensions is arranged by spring leaf 4 and is arranged on bullet
The anti-attrition noise reducing mechanism of the composition of anti-attrition piece 5 of 4 both sides of reed, and the anti-attrition piece 5 positioned at inner side made using graphite, positioned at outer
The anti-attrition piece 5 of side is made using polyurethane material, and the long extension in two extensions arranges 1 anti-attrition piece 5, the anti-attrition
Piece is made using graphite, and the anti-attrition piece of inner side just seals corresponding lubricant medium groove 37.
The material of the magnet ring 1 can be neodymium iron boron；The material of the injection molding body 3 can be polybutylene terephthalate
Ester or nylon66 fiber or acetal resin or polyphenylene sulfide, it is preferred to use polybutylene terephthalate (PBT).
The integral type injection rotor of above structure can be used and is being applied on the motor of Automated condtrol.
This utility model arranges injection molding body 3 between gyroaxis 2 and magnet ring 1, by Shooting Technique by gyroaxis 2 and magnet ring
1 is formed integrally, and magnet ring position-limit mechanism is arranged between magnet ring 1 and injection molding body 3, increases firm between magnet ring 1 and injection molding body 3
Degree, it is to avoid the phenomenon that magnet ring 1 is released from injection molding body 3；And arranged by the setting and special gate location that subtract modeling vallecular cavity 32,
Substantially increase the accuracy of manufacture of rotor, processing technique is simple, made by rotor assembly coaxiality error it is little, steady quality can
It is high by property；The positioning precision of BY series motors is greatly improved, product noise is reduced, is reduced torque pulsation, carry
High electric efficiency, make BY series motors require higher special office, medical automation equipment drive occasion and from
Dynamicization control field is widely applied.
Particular embodiments described above, the technical problem solved to this utility model, technical scheme and beneficial effect are entered
Go further description, it is be should be understood that to the foregoing is only specific embodiment of the utility model, and without
It is in this utility model is limited, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements done
Deng should be included within protection domain of the present utility model.
Claims (18)
1. a kind of integral type is molded rotor, it is characterised in that it includes：
Magnet ring (1)；
Gyroaxis (2)；
Injection molding body (3), the injection molding body (3) are arranged between magnet ring (1) and gyroaxis (2), so that the injection molding body (3) will be returned
Rotating shaft (2) and magnet ring (1) are formed integrally.
2. integral type according to claim 1 is molded rotor, it is characterised in that：Between the magnet ring (1) and injection molding body (3)
The relative position between locking magnet ring (1) and injection molding body (3) is provided with so as to increase the knot between magnet ring (1) and injection molding body (3)
Close the magnet ring position-limit mechanism of fastness.
3. integral type according to claim 2 is molded rotor, it is characterised in that：The magnet ring position-limit mechanism includes at least one
The magnet ring limit part being arranged on magnet ring (1) and injection molding body (3) between the position of axial end, the magnet ring limiting section
Divide the caulking groove (11) of the axial end portion for including being arranged on magnet ring (1) inner ring and be arranged on injection molding body (3) and full of corresponding caulking groove
(11) spacing preiection (31).
4. integral type according to claim 3 is molded rotor, it is characterised in that：The magnet ring limit part is provided with two
Individual, one of magnet ring limit part is arranged on magnet ring (1) and injection molding body (3) between the position of side axial end,
Another magnet ring limit part is arranged on magnet ring (1) and injection molding body (3) between the position of other side axial end,
And the caulking groove on the caulking groove (11) on an axial end portion of the magnet ring (1) and another axial end portion of the magnet ring (1)
(11) structure is arranged symmetrically, the axial length of caulking groove (11) is less than 1/10th of magnet ring (1) axial overall length.
5. integral type according to claim 1 is molded rotor, it is characterised in that：The axial end portion of the injection molding body (3) sets
It is equipped with and reduces vallecular cavity (32) circumferentially and for reduce that injection molding body (3) shrinks along which, and the injection molding body (3) is reduced
Vallecular cavity (32) is divided into Outboard Sections (33) and inboard portion (34).
6. integral type according to claim 5 is molded rotor, it is characterised in that：The injection molding body (3) is reduced accordingly
The radial reinforced rib (35) of connection inboard portion (34) and Outboard Sections (33) is provided with vallecular cavity (32).
7. integral type according to claim 6 is molded rotor, it is characterised in that：Each reduces, and vallecular cavity (32) is interior to be correspondingly arranged
Radial reinforced rib (35) be provided with it is multiple, and multiple radial reinforced ribs (35) be distributed on the axle center of injection molding body (3) as circle
On the circumference of the heart.
8. integral type according to claim 6 is molded rotor, it is characterised in that：The radial reinforced rib (35) is in injection molding body
(3) face on axial direction is provided with injection body technology cast gate (36).
9. integral type according to claim 1 is molded rotor, it is characterised in that：On the injection molding body (3) with gyroaxis
(2) end of coupling part is provided with lubricant medium groove (37).
10. integral type according to claim 5 is molded rotor, it is characterised in that：Two axial ends of the injection molding body (3)
Portion is respectively arranged with one and reduces vallecular cavity (32), and two are reduced vallecular cavity (32) in injection molding body (3) axially through a connection outside
Partly the midfeather (38) of (33) and inboard portion (34) separates.
11. integral types according to claim 10 are molded rotor, it is characterised in that：The midfeather (38) is in injection molding body
(3) the thickness H and Outboard Sections (33) in axial direction is 1 in the ratio of the thickness h radially of injection molding body (3)：(0.95～
1.05)。
12. integral types according to claim 1 are molded rotor, it is characterised in that：On the gyroaxis (2) with injection molding body
(3) knurling structure (21) is provided with contact site.
13. integral types according to claim 1 are molded rotor, it is characterised in that：The magnet ring (1) and the gyroaxis
(2) it is coaxially disposed, and the coaxiality error between magnet ring (1) and gyroaxis (2) is less than Φ 0.08mm.
14. integral types according to claim 1 are molded rotor, it is characterised in that：Injection molding body is stretched out on the gyroaxis (2)
(3) anti-attrition noise reducing mechanism is provided with extension outward, the anti-attrition noise reducing mechanism includes spring leaf (4) and is arranged on spring
The anti-attrition piece (5) of piece (4) both sides.
15. integral types according to claim 14 are molded rotor, it is characterised in that：The anti-attrition piece (5) is by graphite or poly-
Urethane material is made.
16. integral types according to claim 1 are molded rotor, it is characterised in that：The material of the magnet ring (1) is neodymium ferrum
Boron；And/or the material of the injection molding body (3) is polybutylene terephthalate (PBT) or nylon66 fiber or acetal resin or polyphenylene sulfide
Ether.
17. integral types according to claim 3 are molded rotor, it is characterised in that：The spacing preiection (31) is provided with many
It is individual, and multiple spacing preiections (31) are distributed on the circumference with the axle center of injection molding body (3) as the center of circle.
A kind of 18. motors for being applied to Automated condtrol, it is characterised in that：It is included as arbitrary in claim 1 to 17
Integral type injection rotor described in.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621077142.9U CN206060501U (en) | 2016-09-23 | 2016-09-23 | Integral type is molded rotor and is applied to the motor of Automated condtrol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621077142.9U CN206060501U (en) | 2016-09-23 | 2016-09-23 | Integral type is molded rotor and is applied to the motor of Automated condtrol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206060501U true CN206060501U (en) | 2017-03-29 |
Family
ID=58367413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621077142.9U Active CN206060501U (en) | 2016-09-23 | 2016-09-23 | Integral type is molded rotor and is applied to the motor of Automated condtrol |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206060501U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208610A (en) * | 2016-09-23 | 2016-12-07 | 常州市诚利电子有限公司 | Integral type is molded rotor and is applied to the motor of Automated condtrol |
-
2016
- 2016-09-23 CN CN201621077142.9U patent/CN206060501U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106208610A (en) * | 2016-09-23 | 2016-12-07 | 常州市诚利电子有限公司 | Integral type is molded rotor and is applied to the motor of Automated condtrol |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106208610A (en) | Integral type is molded rotor and is applied to the motor of Automated condtrol | |
| CN103620916B (en) | Permanent-magnet external-rotor electric machine, rotor for such an electric machine and method for producing same | |
| CN203071678U (en) | Embedded shock absorption rotor structure | |
| CN107231822A (en) | The rotor part of the rotor of electric rotating machine, electric rotating machine and electric rotating machine | |
| CN105529850A (en) | Magnet holding member used in rotating electrical machine, rotor, rotating electrical machine, and machine tool | |
| CN105186832B (en) | The embedded magnetic leading screw that a kind of thrust output pulsation reduces | |
| CN105122594B (en) | The method for manufacturing the rotor of reluctance motor | |
| CN206060501U (en) | Integral type is molded rotor and is applied to the motor of Automated condtrol | |
| DE102011079226A1 (en) | Liquid pump e.g. water pump has plastic bonded permanent magnets that are fixed to hollow shaft, such that storage region of rotor is connected to axle in radial direction | |
| CN104734382B (en) | Rotor assembly and its manufacturing method with permanent magnet | |
| CN108494127A (en) | A kind of injection molding rotor and its manufacturing method | |
| CN207200433U (en) | Motor | |
| CN202475068U (en) | Motor permanent magnet fixing structure and motor comprising same | |
| CN206054369U (en) | A kind of micropump with injection magnet rotor | |
| CN207782532U (en) | Rotor | |
| CN107994436B (en) | A kind of collector ring of double-layer nested structure | |
| CN106571729A (en) | Permanent magnetic submersible linear motor and manufacturing method thereof | |
| CN206060500U (en) | It is applied to the motor of Automated condtrol | |
| CN208797697U (en) | Motor rotor, motor and electric power steering system | |
| CN107086680A (en) | Motor stator and the motor with it | |
| CN206712558U (en) | Motor stator and there is its motor | |
| JP4925452B2 (en) | Magnetic encoder | |
| CN204632492U (en) | The coil component of electromagnetic clutch | |
| CN207719908U (en) | Tape spool with annular groove is molded rotor assembly | |
| CN209016802U (en) | Motor for washer and washing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200604 Address after: Wujin District 213000 of Jiangsu Province, Changzhou City Yaoguan Tong Road No. 19 Patentee after: JIANGSU LEILI MOTOR Co.,Ltd. Address before: 213031 Jiangsu Province, Changzhou city of Electronic Science and Technology Industrial Park Road 18 north, four Patentee before: CHANGZHOU CHENGLI ELECTRONIC Co.,Ltd. |