CN108471209A - A kind of false hanging hook assembly of commutator for electric motor - Google Patents
A kind of false hanging hook assembly of commutator for electric motor Download PDFInfo
- Publication number
- CN108471209A CN108471209A CN201810362959.8A CN201810362959A CN108471209A CN 108471209 A CN108471209 A CN 108471209A CN 201810362959 A CN201810362959 A CN 201810362959A CN 108471209 A CN108471209 A CN 108471209A
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- CN
- China
- Prior art keywords
- false
- pullover
- retaining wall
- commutator
- electric motor
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
- H02K15/0435—Wound windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/08—Forming windings by laying conductors into or around core parts
- H02K15/09—Forming windings by laying conductors into or around core parts by laying conductors into slotted rotors
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Motor Or Generator Current Collectors (AREA)
Abstract
The invention discloses a kind of false hanging hook assemblies of commutator for electric motor, including false pullover and sheath, false pullover is hollow cylindrical structure, the outer wall bottom of false pullover is evenly provided with the hook of multiple opening upwards, the inner cavity of false pullover is additionally provided with commutator locating piece, and commutator locating piece is located at the top of false pullover；Wherein, sheath is made of head protector, neck guard and retaining wall, neck guard is between head protector and retaining wall, retaining wall is also hollow cylindrical structure, false pullover is sleeved on retaining wall inner cavity, the outer diameter of false pullover is equal with the internal diameter of retaining wall, and links up with the outside for being respectively positioned on retaining wall, and the height of false pullover is not less than the height of retaining wall.Vacation hanging hook assembly disclosed by the invention is simple and convenient to operate with device, rotor winding fastens, and has substantially prevented coil and has occurred the characteristics of broken string phenomenon in winding process, while the present apparatus can reuse, while reducing processing cost, the coiling quality of coil windings is also improved.
Description
Technical field
The present invention relates to the process equipment of motor rotor more particularly to a kind of false hanging hook assemblies of commutator for electric motor.
Background technology
It is understood that motor is made of rotor and stator two parts, it is for realizing electric energy and mechanical energy and mechanical energy
With the conversion equipment of electric energy；And the rotor of motor is typically all to be made of connecting shaft, rotor core, commutator and coil windings.
Existing rotor is often provided with hook in winding process on the side wall of commutator, thus tightly by coil windings
It is fixed with commutator, is then again welded and fixed the end of the connector of coil windings and commutator；But use this
Kind structure design, after prolonged use, coil is easy to loosen motor with commutator, and the end of circulator is equipped with and links up with this
Also the appearance of circulator is leveraged, while also increasing the production cost of circulator.The China applied before our company is specially
A kind of commutator and copper wire welding auxiliary device are disclosed in sharp CN206253559U, are passed through and are set with one outside commutator
False pullover is instead of the hook on commutator outer wall；The auxiliary device saves processing cost, and false pullover can repeat to make
With, while also ensuring the rate of tension of copper wire；But this auxiliary device is often carried out without buffer unit in use
Protection is easy to cause broken string phenomenon of the coil winding machine in winding process and occurs so that wire winding stops；It is asked for the above technology
Topic, the invention discloses a kind of commutator for electric motor to be solved with false hanging hook assembly by being used cooperatively for false hanging hook assembly well
The problem of coiling of having determined is easily broken off.
Invention content
It is an object of the invention to overcome the deficiencies in the prior art, disclose a kind of false hook groups of commutator for electric motor
Part is easy to cause coil breakage to solve rotor in the prior art in winding process, and coil is easy by strength stretcher strain
Etc. technical problems；The characteristics of present invention is simple and convenient to operate with device, and rotor winding fastens.
The invention discloses a kind of commutator for electric motor false hanging hook assembly, including false pullover and sheath, false pullover is sky
Heart cylindrical-shaped structure, the outer wall bottom of false pullover are evenly provided with the hook of multiple opening upwards, and the inner cavity of false pullover is also set
It is equipped with commutator locating piece, commutator locating piece is located at the top of false pullover；Sheath is made of head protector, neck guard and retaining wall, shield
For neck between head protector and retaining wall, retaining wall is also hollow cylindrical structure, and false pullover is sleeved on retaining wall inner cavity, the outer diameter of false pullover
It is equal with the internal diameter of retaining wall, and the outside for being respectively positioned on retaining wall is linked up with, the height of false pullover is not less than the height of retaining wall.Work
When, first false pullover is sleeved on commutator, then sheath is being sleeved on false pullover, opening coil winding machine can be to rotor
Iron core carries out coiling, enameled wire tightly paste sheath outer wall and pass through successively head protector, neck guard and retaining wall outside, final landing
Into the groove of hook, sheath can be taken away after the completion of coiling.
Further, in order to preferably facilitate coiling to can be good at sliding on hook, the bottom end of retaining wall offers sharp
Side chamfering.
Further, in order to preferably be adapted to the use of commutator, the number of hook is 16~80；It can also be according to not
With the difference of the commutator segment quantity contained in commutator, the hook of identical quantity is adapted to for the commutator.
Further, sharp edge chamfering is 20~45 °.
Further, coil hook occurs in quick winding process touches in order to prevent, and part stress damage is caused to coil,
The junction of neck guard and retaining wall is arc-shaped structure, so that coil is capable of being slipped in hook of " submissive ".
The invention discloses a kind of false hanging hook assembly of commutator for electric motor, using this vacation hanging hook assembly coiling coil around
Group has coiling fastening, will not be substantially broken there is a phenomenon where coil midway, substantially increase production efficiency, and this dress
Set it is simple in structure, it is easy to assembly, while the present apparatus can reuse, and while reducing processing cost, also improve coil
The coiling quality of winding.
Description of the drawings
Fig. 1 is false hanging hook assembly scheme of installation；
Fig. 2 is false pullover structural schematic diagram；
Fig. 3 is false pullover and rotor mounting structure schematic diagram.
Specific implementation mode
It elaborates below to the embodiment of the present invention, the present embodiment is carried out lower based on the technical solution of the present invention
Implement, gives detailed embodiment and specific operating process, but protection scope of the present invention is not limited to following implementation
Example.
Embodiment 1
Embodiment 1 discloses a kind of false hanging hook assembly of commutator for electric motor, as shown in Figure 1, including false pullover 1 and sheath
2, false pullover 1 is hollow cylindrical structure, as shown in Fig. 2, the outer wall bottom of false pullover 1 is evenly provided with 36 opening upwards
Hook 11, the inner cavity of false pullover 1 is additionally provided with commutator locating piece 12, and commutator locating piece 12 is located at the top of false pullover 1；
Sheath 2 is made of head protector 21, neck guard 22 and retaining wall 23, and for neck guard 22 between head protector 21 and retaining wall 23, retaining wall 23 is also sky
Heart cylindrical-shaped structure, false pullover 1 are sleeved on 23 inner cavity of retaining wall, and the outer diameter of false pullover 1 is equal with the internal diameter of retaining wall 23, and links up with
11 are respectively positioned on the outside of retaining wall 23, and the height of false pullover 1 is not less than the height of retaining wall 23.So that bottom end and the extension of retaining wall 23
There are gaps for the opening of hook 11, so that coil can slide into 11 opening of hook；When work, as shown in figure 3, first will
False pullover 1 is sleeved on commutator 2, and then sheath 2 is sleeved on false pullover 1 again, and opening coil winding machine can be to rotor iron
Core carry out coiling, enameled wire tightly paste 2 outer wall of sheath and successively by head protector 21, neck guard 22 and retaining wall 23 outside, most
It is slipped in the groove of hook 11, sheath 2 can be taken away after the completion of coiling eventually.Wherein, the bottom end of retaining wall 23 offers sharp edge
Chamfering 3, sharp edge chamfering are 20 °.Neck guard 22 and the junction 4 of retaining wall 23 are arc-shaped structure, so that coil can be " soft
It is suitable " be slipped in hook.
Embodiment 2
Embodiment 2 discloses a kind of false hanging hook assembly of commutator for electric motor, including false pullover 1 and sheath 2, false pullover 1
Outer wall bottom for hollow cylindrical structure, false pullover 1 is evenly provided with the hook 11 of 16 opening upwards, in order to better
It is adapted to the use of commutator, it can also be suitable for the commutator according to the difference of the commutator segment quantity contained in different commutators
Hook with identical quantity.The inner cavity of false pullover 1 is additionally provided with commutator locating piece 12, and commutator locating piece 12 is located at false pullover
1 top；Sheath 2 is made of head protector 21, neck guard 22 and retaining wall 23, and neck guard 22 is between head protector 21 and retaining wall 23, retaining wall
23 be also hollow cylindrical structure, and false pullover 1 is sleeved on 23 inner cavity of retaining wall, and the outer diameter of false pullover 1 is equal with the internal diameter of retaining wall 23,
And 11 outsides for being respectively positioned on retaining wall 23 are linked up with, the height of false pullover 1 is not less than the height of retaining wall 23.So that retaining wall 23
There are gaps for the opening of bottom end and hook 11, so that coil can slide into 11 opening of hook；It, first will be false when work
Pullover 1 is sleeved on commutator 2, and then sheath 2 is sleeved on false pullover 1 again, and opening coil winding machine can be to motor rotor core
Carry out coiling, enameled wire tightly paste 2 outer wall of sheath and successively by head protector 21, neck guard 22 and retaining wall 23 outside, finally
It is slipped in the groove of hook 11, sheath 2 can be taken away after the completion of coiling.Wherein, the bottom end of retaining wall 23 offers sharp edge and falls
Angle 3, sharp edge chamfering are 40 °.The junction 4 of neck guard 22 and retaining wall 23 is arc-shaped structure, so that coil being capable of " submissive "
Be slipped in hook.
Embodiment 3
Embodiment 3 discloses a kind of false hanging hook assembly of commutator for electric motor, including false pullover 1 and sheath 2, false pullover 1
Outer wall bottom for hollow cylindrical structure, false pullover 1 is evenly provided with the hook 11 of 80 opening upwards, false pullover 1
Inner cavity is additionally provided with commutator locating piece 12, and commutator locating piece 12 is located at the top of false pullover 1；Sheath 2 is by head protector 21, shield
Neck 22 and retaining wall 23 form, and for neck guard 22 between head protector 21 and retaining wall 23, retaining wall 23 is also hollow cylindrical structure, false pullover
1 is sleeved on 23 inner cavity of retaining wall, and the outer diameter of false pullover 1 is equal with the internal diameter of retaining wall 23, and links up with 11 and be respectively positioned on the outer of retaining wall 23
Side, the height of false pullover 1 are not less than the height of retaining wall 23.So that retaining wall 23 bottom end and link up with 11 opening there are
Gap, so that coil can slide into 11 opening of hook；When work, first false pullover 1 is sleeved on commutator 2, then
Sheath 2 is sleeved on false pullover 1 again, motor rotor core can be carried out coiling, enameled wire pasting tightly by opening coil winding machine
2 outer wall of sheath and successively pass through head protector 21, neck guard 22 and retaining wall 23 outside, be finally slipped to hook 11 groove in, coiling
Sheath 2 can be taken away after the completion.Wherein, the bottom end of retaining wall 23 offers sharp edge chamfering 3.Sharp edge chamfering is 45 °.Neck guard 22 with
The junction 4 of retaining wall 23 is arc-shaped structure, so that coil is capable of being slipped in hook of " submissive ".
Claims (5)
1. a kind of false hanging hook assembly of commutator for electric motor, which is characterized in that including false pullover and sheath, the vacation pullover is sky
The outer wall bottom of heart cylindrical-shaped structure, the vacation pullover is evenly provided with the hook of multiple opening upwards, the vacation pullover
Inner cavity is additionally provided with commutator locating piece, and the commutator locating piece is located at the top of the false pullover；
The sheath is made of head protector, neck guard and retaining wall, and the neck guard is between the head protector and retaining wall, the retaining wall
For hollow cylindrical structure, the vacation pullover is sleeved on the retaining wall inner cavity, and the outer diameter of the vacation pullover is interior with the retaining wall
Diameter is equal, and the hook is respectively positioned on the outside of the retaining wall, and the height of the vacation pullover is not less than the height of the retaining wall.
2. the false hanging hook assembly of commutator for electric motor as described in claim 1, which is characterized in that the bottom end of the retaining wall opens up
There is sharp edge chamfering.
3. the false hanging hook assembly of commutator for electric motor as described in claim 1, which is characterized in that the number of the hook is 16
~80.
4. the false hanging hook assembly of commutator for electric motor as claimed in claim 2, which is characterized in that the sharp edge chamfering is 20~
45°。
5. the false hanging hook assembly of commutator for electric motor as described in claim 1, which is characterized in that the company of the neck guard and retaining wall
The place of connecing is arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362959.8A CN108471209B (en) | 2018-04-21 | 2018-04-21 | False hook component for motor commutator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810362959.8A CN108471209B (en) | 2018-04-21 | 2018-04-21 | False hook component for motor commutator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108471209A true CN108471209A (en) | 2018-08-31 |
| CN108471209B CN108471209B (en) | 2020-02-21 |
Family
ID=63263475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810362959.8A Active CN108471209B (en) | 2018-04-21 | 2018-04-21 | False hook component for motor commutator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108471209B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201434043Y (en) * | 2009-02-24 | 2010-03-31 | 赵丰 | Automobile used engine rear suspended cushion assembly |
| CN202513424U (en) * | 2012-04-10 | 2012-10-31 | 宁波市鄞州欣佳电机厂 | Motor commutator |
| CN202907409U (en) * | 2012-10-29 | 2013-04-24 | 中国航空工业集团公司第六三一研究所 | Electromagnetic shielding sheath device |
| CN203242891U (en) * | 2013-03-04 | 2013-10-16 | 深圳市利丰科技有限公司 | A commutator with inner hooks with circular corners |
| CN205870948U (en) * | 2016-06-23 | 2017-01-11 | 朱传贤 | Dead spring gas pocket cover of anti -sticking |
| CN106552886A (en) * | 2016-11-24 | 2017-04-05 | 芜湖德力电机有限公司 | A kind of diverter and copper wire welding auxiliary device and its welding method |
-
2018
- 2018-04-21 CN CN201810362959.8A patent/CN108471209B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201434043Y (en) * | 2009-02-24 | 2010-03-31 | 赵丰 | Automobile used engine rear suspended cushion assembly |
| CN202513424U (en) * | 2012-04-10 | 2012-10-31 | 宁波市鄞州欣佳电机厂 | Motor commutator |
| CN202907409U (en) * | 2012-10-29 | 2013-04-24 | 中国航空工业集团公司第六三一研究所 | Electromagnetic shielding sheath device |
| CN203242891U (en) * | 2013-03-04 | 2013-10-16 | 深圳市利丰科技有限公司 | A commutator with inner hooks with circular corners |
| CN205870948U (en) * | 2016-06-23 | 2017-01-11 | 朱传贤 | Dead spring gas pocket cover of anti -sticking |
| CN106552886A (en) * | 2016-11-24 | 2017-04-05 | 芜湖德力电机有限公司 | A kind of diverter and copper wire welding auxiliary device and its welding method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108471209B (en) | 2020-02-21 |
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