CN206775257U - Rotor punching, rotor and motor - Google Patents
Rotor punching, rotor and motor Download PDFInfo
- Publication number
- CN206775257U CN206775257U CN201720546323.XU CN201720546323U CN206775257U CN 206775257 U CN206775257 U CN 206775257U CN 201720546323 U CN201720546323 U CN 201720546323U CN 206775257 U CN206775257 U CN 206775257U
- Authority
- CN
- China
- Prior art keywords
- punching
- rotor
- main part
- connecting portion
- groove
- 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.)
- Withdrawn - After Issue
Links
- 238000004080 punching Methods 0.000 title claims abstract description 200
- 230000007704 transition Effects 0.000 claims description 19
- 239000000463 material Substances 0.000 abstract description 9
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 13
- 238000000034 method Methods 0.000 description 13
- 230000008569 process Effects 0.000 description 10
- 239000011162 core material Substances 0.000 description 6
- 239000002699 waste material Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model provides a kind of rotor punching, rotor and motor, and rotor punching includes：Main part；Punching body, punching body are multiple, and multiple punching bodies are removably mounted on main part along the circumference of main part, and the clearance groove for installing magnet is formed between two neighboring punching body.Rotor punching of the present utility model solves the problems, such as that the integrally formed mode processing rotor punching of use of the prior art causes more expense material.
Description
Technical field
Machine field is the utility model is related to, in particular to a kind of rotor punching, rotor and motor.
Background technology
In magneto, the lifting for rotor performance requires higher, but often by magnetic material during performance boost
The influence of price and structural reliability.In common several structures, compared to label type structure, built-in tangential rotor structure can
Effectively reduce and demagnetized caused by armature-reaction, reliability is higher.Also improved while improving performance to motor in height
Centrifugal force protection during speed operating.
However, built-in cutting orientation structure is to be embedded in rotor core in magnet, need to rush in rotor punching installation magnet part
System is fallen, and forms more expense material.
Utility model content
Main purpose of the present utility model is to provide a kind of rotor punching, rotor and motor, to solve in the prior art
The integrally formed mode processing rotor punching of use cause it is more expense material the problem of.
To achieve these goals, according to one side of the present utility model, there is provided a kind of rotor punching, including：
Main part；Punching body, punching body are multiple, and multiple punching bodies are removably mounted on main part along the circumference of main part
On, the clearance groove for installing magnet is formed between two neighboring punching body.
Further, punching body includes：Connecting portion, main part have the Access Division being adapted with connecting portion, connecting portion
With Access Division phase clamping so that punching body is removably mounted on main part.
Further, connecting portion is clamping hook, and Access Division is buckling groove, and clamping hook is connected in buckling groove.
Further, main part has resigning groove, and resigning groove is multiple, and multiple resigning grooves are outside along main part week
Edge is arranged at intervals, and each connecting portion is each passed through corresponding resigning groove and is fastened in Access Division.
Further, Access Division includes the first buckling groove and the second buckling groove, and the first buckling groove connects with resigning groove, the
Two buckling grooves are deep-slotted chip breaker, and connecting portion has the coupler body being adapted with the second buckling groove, and coupler body is fastened in deep-slotted chip breaker.
Further, punching body also includes：Body, body are sector structure, and connecting portion is arranged on body
Miner diameter end.
Further, punching body also includes：Transition part, the first end of transition part are connected with connecting portion, and the of transition part
The miner diameter end of two ends and body connects.
Further, punching body also includes body, and body is sector structure, and the bigger diameter end of body, which has, to be used for
The limiting section of backstop magnet, the body and limiting section of two neighboring punching body surround clearance groove jointly.
According to second of the present utility model aspect, there is provided a kind of rotor, including rotor punching, rotor punching are above-mentioned
Rotor punching.
According to 3rd of the present utility model aspect, there is provided a kind of motor, including rotor, rotor are above-mentioned rotor.
Rotor punching of the present utility model realizes the assembling of rotor punching by main part and punching body, wherein, punching
Piece body is multiple.In the specific assembling process of rotor punching, by by circumference of multiple punching bodies along main part successively
Installation, the assembling of rotor punching is completed with this, wherein, punching body is removably mounted on main part.The utility model
Rotor punching compare existing integrally formed rotor punching, because it is spliced by multiple punching bodies, process
Middle waste material is less, and can be directed to the punching body for occurring damaging and be changed, so as to reduce overall cost of manufacture, solution
Rotor punching of the prior art of having determined is integrally formed the problem of causing more expense material.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 shows the structural representation being engaged according to rotor punching of the present utility model with magnet；
Fig. 2 shows the structural representation of the embodiment according to rotor punching of the present utility model；
Fig. 3 shows the structural representation of the main part according to rotor punching of the present utility model；
Fig. 4 shows the partial enlarged drawing according to rotor punching of the present utility model；
Fig. 5 shows the structural representation of the punching body according to rotor punching of the present utility model；And
Fig. 6 shows the impact style figure of the punching body according to rotor punching of the present utility model.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
10th, main part；11st, Access Division；111st, the first buckling groove；112nd, the second buckling groove；12nd, resigning groove；20th, punching
Body；21st, connecting portion；22nd, body；221st, limiting section；23rd, transition part；30th, clearance groove；40th, magnet；50th, the first plate.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
The utility model provides a kind of rotor punching, refer to Fig. 1 to Fig. 6, and rotor punching includes：Main part 10；Punching
Piece body 20, punching body 20 are multiple, and circumference of multiple punching bodies 20 along main part 10 is removably mounted on main part
On 10, the clearance groove 30 for installing magnet 40 is formed between two neighboring punching body 20.
Rotor punching of the present utility model realizes the assembling of rotor punching by main part 10 and punching body 20, its
In, punching body 20 is multiple.In the specific assembling process of rotor punching, by by multiple punching bodies 20 along main part 10
Circumference install successively, the assembling of rotor punching is completed with this, wherein, punching body 20 is removably mounted on main part 10
On.Rotor punching of the present utility model compares existing integrally formed rotor punching, because it is spelled by multiple punching bodies 20
Connect and form, waste material is less in process, and can be directed to the punching body 20 for occurring damaging and be changed, so as to reduce
Overall cost of manufacture, solve the problems, such as that rotor punching of the prior art is integrally formed and cause more expense material.
In order to make circumference of the punching body 20 along main part 10 be removably mounted on main part 10, such as Fig. 2 institutes
Show, punching body 20 includes：Connecting portion 21, main part 10 have the Access Division 11 that is adapted with connecting portion 21, connecting portion 21 with
The phase clamping of Access Division 11, so that punching body 20 is removably mounted on main part 10.
In the present embodiment, by being provided with connecting portion 21 on punching body 20, it is provided with and connects on main part 10
The Access Division 11 that portion 21 is adapted, by the way that connecting portion 21 is connected on Access Division 11, with this by multiple punching bodies 20 along master
The circumference in body portion 10 is installed successively, it is achieved thereby that punching body 20 and main part 10 are detachably connected.
In order to realize being stably connected with for punching body 20 and main part 10, as shown in Figure 3 and Figure 5, connecting portion 21 is
Clamping hook, Access Division 11 are buckling groove, and clamping hook is connected in buckling groove.By the way that connecting portion 21 is arranged into clamping hook, clamping
Portion 11 is buckling groove, in specific assembling process, by the way that clamping hook is connected in buckling groove, it is achieved thereby that punching body 20
With being stably connected with for main part 10.
In the present embodiment, by the way that connecting portion 21 is arranged into clamping hook, Access Division 11 is buckling groove, by by clamping hook
It is connected in buckling groove, being stably connected with for punching body 20 and main part 10 is realized with this, even in motor high-speed rotation process
In generate larger centrifugal force, because clamping hook is connected in buckling groove, the two is mutually pulled, so as to improve punching body
20 stability coordinated with main part 10.
In order to realize the assembling of punching body 20 and main part 10, as shown in figure 3, main part 10 has resigning groove
12, resigning groove 12 is multiple, and multiple resigning grooves 12 are arranged at intervals along 10 circumferential outer rim of main part, and each connecting portion 21 is distinguished
It is fastened on through corresponding resigning groove 12 in Access Division 11.By being provided with resigning groove 12 on main part 10, wherein, it is more
Individual resigning groove 12 along 10 circumferential outer rim of main part be arranged at intervals, by circumference of multiple punching bodies 20 along main part 10 successively
During installation, each connecting portion 21 is each passed through corresponding resigning groove 12 and is fastened on Access Division 11, it is achieved thereby that punching sheet
The assembling of body 20 and main part 10.
In order to make connecting portion 21 be fastened on Access Division 11, as shown in figure 3, Access Division 11 includes the first buckling groove
111 and second buckling groove 112, the first buckling groove 111 connected with resigning groove 12, the second buckling groove 112 is deep-slotted chip breaker, connecting portion
21 have the coupler body being adapted with the second buckling groove 112, and coupler body is fastened in deep-slotted chip breaker.
In the present embodiment, Access Division 11 has the first buckling groove 111 and the second buckling groove 112, wherein, the first buckling groove
111 connect with resigning groove 12, and the second buckling groove 112 is deep-slotted chip breaker, and connecting portion 21 has what is be adapted with the second buckling groove 112
Coupler body, by the way that the coupler body of connecting portion 21 is fastened in deep-slotted chip breaker, it is achieved thereby that the connection of connecting portion 21 and Access Division 11.
In the present embodiment, Access Division 11 is made up of the first buckling groove 111 and the second buckling groove 112, by the way that first is blocked
Access slot 111 connects the Access Division formd for clamping connecting portion 21 with resigning groove 12, wherein, the second buckling groove 112 is arc
Shape groove, by being provided with the coupler body being adapted with the second buckling groove 112 on connecting portion 21, by by the coupler body card of connecting portion 21
It is located in deep-slotted chip breaker, it is achieved thereby that the connection of connecting portion 21 and Access Division 11.
For the concrete structure of punching body 20, as depicted in figs. 1 and 2, punching body 20 also includes：Body 22, this
Body portion 22 is sector structure, and connecting portion 21 is arranged on the miner diameter end of body 22.By being provided with body on punching body 20
Portion 22, wherein, body 22 is sector structure, and connecting portion 21 is arranged on the miner diameter end of body 22.
In the present embodiment, the clearance groove 30 for installing magnet 40 is formed between two neighboring sector structure.
In order to realize the connection of connecting portion 21 and body 22, as shown in figure 5, punching body 20 also includes：Transition
Portion 23, the first end of transition part 23 are connected with connecting portion 21, and the second end of transition part 23 is connected with the miner diameter end of body 22.It is logical
Cross on punching body 20 and be provided with transition part 23, wherein, the first end of transition part 23 is connected with connecting portion 21, transition part 23
Second end is connected with the miner diameter end of body 22, so as to realize the connection of connecting portion 21 and body 22 by transition part 23.
In the present embodiment, punching body 20 is made up of connecting portion 21, transition part 23 and body 22, wherein, transition
The first end in portion 23 is connected with connecting portion 21, and the second end of transition part 23 is connected with the miner diameter end of body 22, so as to pass through
Crossing portion 23 realizes the connection of connecting portion 21 and body 22.
In the present embodiment, one side of transition part 23 is connected with one side straight line of the miner diameter end of body 22, transition part 23
Another side and miner diameter end another side between there is angle.
In order to which magnet 40 is stably installed in the clearance groove 30 formed between two neighboring punching body 20, such as
Shown in Fig. 5, punching body 20 also includes body 22, and body 22 is sector structure, and the bigger diameter end of body 22, which has, to be used for
The limiting section 221 of backstop magnet 40, the body 22 and limiting section 221 of two neighboring punching body 20 surround clearance groove jointly
30.By being provided with the bigger diameter end of body 22 for limiting section 221, the body 22 and limit of two neighboring punching body 20
Position portion 221 surrounds clearance groove 30 jointly, by limiting section 221 by the backstop of magnet 40 in clearance groove 30.
In the present embodiment, the bigger diameter end of body 22 has limiting section 221, wherein, limiting section 221 is along body 22
Bigger diameter end stretches out, so that forming the position limiting structure for limiting magnet 40 between two neighboring limiting section 221.Wherein,
The body 22 and limiting section 221 of two neighboring punching body 20 surround clearance groove 30 jointly, by limiting section 221 by magnet 40
Backstop is in clearance groove 30.
In the present embodiment, the peripherally and outwardly extension of bigger diameter end of the limiting section 221 along body 22, so that two neighboring punching
Piece body 20 surrounds clearance groove 30.
Illustrated for the concrete structure of rotor punching of the present utility model：
Rotor punching of the present utility model reduces cost by being provided with 2 kinds of iron cores realizations, and Part I rotor punching is
Outer iron core (punching body 20), it is consistent with the number of poles 2p of rotor, it is 12 with 12 extremely example, this rotor core, the iron along rotor
Core (main part 10) structure is axially distributed, and forms rotor assembly.
Rotor punching of the present utility model, 12 rotor punching outer iron cores are laterally arranged, and realize iron core dead slot close to seamless
Gap, so as to reduce cost.
In view of the positive and negative rotor of motor, to improve the sub- high speed centrifugation power of anti-rotation, the outer iron core of rotor punching and interior iron core are set
Engaged structure is counted, when motor rotates at a high speed, pulls mutually, improves the big reliability of respective outer side edges.
Rotor punching of the present utility model is in order to ensure performance, in structure design, with also being designed at magnetic shoe cooperation
Dead slot is avoided, reduces leakage field, when reducing rotor core cost, while ensure that motor performance is constant.
The engaged structure of rotor punching of the present utility model, outer iron core (punching body) and interior iron core (main part),
Including but not limited to structure listed above, such as umbilicate type structure, plug change in shape.
The utility model additionally provides a kind of rotor, including rotor punching, and rotor punching is above-mentioned rotor punching.
The utility model additionally provides a kind of motor, including rotor, and rotor is above-mentioned rotor.
The utility model additionally provides a kind of rotor punching processing method, for process it is above-mentioned in rotor punching, rotor
Punching processing method includes：From the first plate 50, along the bearing of trend of the first plate, punching press is rushed with obtaining multiple rotors successively
The punching body of piece.
In the present embodiment, by selecting the first plate, then along the bearing of trend of the first plate 50, punching press obtains successively
The punching body of multiple rotor punchings, so as to quickly obtain multiple punching bodies.
In order to improve the utilization rate of material, as shown in fig. 6, the method for punching press punching body includes on the first plate 50：
The multiple rows of punching body of punching press on the first plate, each punching body of arranging include multiple punching bodies.
For specific punching course, the method for the multiple rows of punching body of punching press includes on the first plate 50：Along the first plate
The bearing of trend of material 50, the punching press first row punching body on the first plate；Along the bearing of trend of the first plate, in the first plate
Upper punching press second row punching body；Wherein, the intrinsic each equal punching press of punching body of second row punching is in first row punching sheet
In gap between internal two neighboring punching body.
In the present embodiment, on the first plate can the row's punching body of punching press two, often row with identical quantity punching body.
In specific punching course, first along the bearing of trend of the first plate, the punching press first row punching body on the first plate, then along the
The bearing of trend of one plate, the punching press second row punching body on the first plate.
In the present embodiment, the intrinsic each punching body of second row punching is plugged in the phase of first row punching body
In gap between adjacent two punching bodies, the connecting portion phase of the limiting section and second row punching body of first row punching body
Neighbour, there is less punching press gap between two punchings.
In order to quickly obtain the main part of rotor punching, rotor punching processing method also includes：From the second plate,
Punching press is to obtain the main part of rotor punching on the second plate；Multiple punching bodies are sequentially arranged at along the circumference of main part
On main part., then will punching to obtain the main part of rotor punching by the punching press on the second plate by selecting the second plate
Obtained multiple punching bodies are pressed to be sequentially arranged at along the circumference of main part on main part, it is achieved thereby that rotor punching is quick
Assembling.
In the present embodiment, for the punching press of punching body and main part, tool is touched by design accordingly, then punching press
Obtain corresponding punching body and main part.
As can be seen from the above description, the utility model the above embodiments realize following technique effect：
Rotor punching of the present utility model realizes the assembling of rotor punching by main part 10 and punching body 20, its
In, punching body 20 is multiple.In the specific assembling process of rotor punching, by by multiple punching bodies 20 along main part 10
Circumference install successively, the assembling of rotor punching is completed with this, wherein, punching body 20 is removably mounted on main part 10
On.Rotor punching of the present utility model compares existing integrally formed rotor punching, because it is spelled by multiple punching bodies 20
Connect and form, waste material is less in process, and can be directed to the punching body 20 for occurring damaging and be changed, so as to reduce
Overall cost of manufacture, solve the problems, such as that rotor punching of the prior art is integrally formed and cause more expense material.
Rotor punching of the present utility model has advantages below：
Rotor punching of the present utility model, due to iron core, accounting is big in motor cost, such as by the waste part washed out profit
Use, cost benefit will be apparent upon, and every motor rotor core cost of estimation can about reduce by 30%, the motor significantly saved
Core material cost.
For the connection of outer iron core and interior iron core, the engaged formula structure of utility model design, make motor is positive and negative, when turning
Realize at the circumference of stitching portion and pull mutually, resistance to overturning is molded the materials such as epoxy resin by current maturation process and realizes modeling
Envelope one.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. rotor punching, it is characterised in that including：Main part (10)；Punching body (20), the punching body (20) is multiple, and multiple punching bodies (20) are along the main part (10) Circumference be removably mounted on the main part (10), formed between the two neighboring punching body (20) for installing The clearance groove (30) of magnet (40).
- 2. rotor punching according to claim 1, it is characterised in that the punching body (20) includes：Connecting portion (21), the main part (10) have the Access Division (11) being adapted with the connecting portion (21), the connection Portion (21) and the Access Division (11) phase clamping, so that the punching body (20) is removably mounted on the main part (10) On.
- 3. rotor punching according to claim 2, it is characterised in that the connecting portion (21) is clamping hook, the clamping Portion (11) is buckling groove, and the clamping hook is connected in the buckling groove.
- 4. rotor punching according to claim 3, it is characterised in that the main part (10) has resigning groove (12), The resigning groove (12) is multiple, and multiple resigning grooves (12) are arranged at intervals along the circumferential outer rim of the main part (10), Each connecting portion (21) is each passed through the corresponding resigning groove (12) and is fastened in the Access Division (11).
- 5. rotor punching according to claim 4, it is characterised in that the Access Division (11) includes the first buckling groove (111) connected with the second buckling groove (112), first buckling groove (111) with the resigning groove (12), second clamping Groove (112) is deep-slotted chip breaker, and the connecting portion (21) has the coupler body being adapted with second buckling groove (112), the coupler body It is fastened in the deep-slotted chip breaker.
- 6. rotor punching according to claim 2, it is characterised in that the punching body (20) also includes：Body (22), the body (22) are sector structure, and the connecting portion (21) is arranged on the body (22) Miner diameter end.
- 7. rotor punching according to claim 6, it is characterised in that the punching body (20) also includes：Transition part (23), the first end of the transition part (23) are connected with the connecting portion (21), and the of the transition part (23) Two ends are connected with the miner diameter end of the body (22).
- 8. rotor punching according to claim 2, it is characterised in that the punching body (20) also includes body (22), the body (22) is sector structure, and the bigger diameter end of the body (22), which has, is used for magnet (40) described in backstop Limiting section (221), the body (22) and the limiting section (221) of the two neighboring punching body (20) enclose jointly Into the clearance groove (30).
- 9. a kind of rotor, including rotor punching, it is characterised in that the rotor punching is any one of claim 1 to 8 Rotor punching.
- 10. a kind of motor, including rotor, it is characterised in that the rotor is the rotor described in claim 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720546323.XU CN206775257U (en) | 2017-05-16 | 2017-05-16 | Rotor punching, rotor and motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720546323.XU CN206775257U (en) | 2017-05-16 | 2017-05-16 | Rotor punching, rotor and motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206775257U true CN206775257U (en) | 2017-12-19 |
Family
ID=60640566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720546323.XU Withdrawn - After Issue CN206775257U (en) | 2017-05-16 | 2017-05-16 | Rotor punching, rotor and motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206775257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017716A (en) * | 2017-05-16 | 2017-08-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Rotor punching, rotor, motor and rotor punching processing method |
-
2017
- 2017-05-16 CN CN201720546323.XU patent/CN206775257U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107017716A (en) * | 2017-05-16 | 2017-08-04 | 珠海格力节能环保制冷技术研究中心有限公司 | Rotor punching, rotor, motor and rotor punching processing method |
| CN107017716B (en) * | 2017-05-16 | 2023-11-14 | 珠海格力节能环保制冷技术研究中心有限公司 | Rotor punching sheet, rotor, motor and rotor punching sheet processing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104882978A (en) | Low-torque-ripple high-efficient permanent magnetic motor stator and rotor structure | |
| CN1822474A (en) | Permanent magnet motor rotor capable of automatic weaking magnet following rotation speed | |
| CN205377616U (en) | Novel permanent magnet motor rotor | |
| CN105720716A (en) | Tangential permanent magnetic rotor and motor | |
| CN206775257U (en) | Rotor punching, rotor and motor | |
| CN107026518A (en) | Stator module and motor and electronic pump with the stator module | |
| CN106374714A (en) | Permanent magnet linear motor | |
| CN105896862A (en) | Permanent magnet motor | |
| CN107834730A (en) | A kind of embedded permanent magnet synchronous rotor iron core | |
| CN204391927U (en) | A kind of built-in rotor weakening torque ripple | |
| CN210744860U (en) | Layered oblique pole structure of inner rotor of permanent magnet motor | |
| CN206211813U (en) | Permanent-magnetism linear motor | |
| CN103390943A (en) | Structure of internal rotor of ferrite steel magnet type motor and assembling method thereof | |
| CN107017716A (en) | Rotor punching, rotor, motor and rotor punching processing method | |
| CN101159403B (en) | Equal circle type single-phase winding of intermediate frequency permanent magnet generator | |
| CN108736610B (en) | Rotor and magneto | |
| CN110266124A (en) | Stator core and motor | |
| CN110266123A (en) | Stator and motor | |
| CN213585316U (en) | Permanent magnet synchronous electric spindle rotor punching sheet for lathe | |
| CN202475066U (en) | Rotor tangential structure for permanent magnet synchronous motor | |
| CN205081596U (en) | Electric motor rotor iron core structure | |
| CN209844678U (en) | Insulating framework for end part of direct current brushless motor winding | |
| CN208423983U (en) | Rotor and magneto | |
| CN210468925U (en) | Novel motor rotor structure | |
| CN208158260U (en) | A kind of motor rotor construction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171219 Effective date of abandoning: 20231114 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20171219 Effective date of abandoning: 20231114 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |