CN209402367U - A kind of drag cup micro-motor rotor adhesive positioning device - Google Patents
A kind of drag cup micro-motor rotor adhesive positioning device Download PDFInfo
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- CN209402367U CN209402367U CN201920224452.6U CN201920224452U CN209402367U CN 209402367 U CN209402367 U CN 209402367U CN 201920224452 U CN201920224452 U CN 201920224452U CN 209402367 U CN209402367 U CN 209402367U
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- bar
- support base
- conical surface
- struts
- positioning column
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Abstract
A kind of drag cup micro-motor rotor adhesive positioning device, including bracket, support base, positioning column, a plurality of bar, a plurality of slide bar, a plurality of reset spring, the conical surface of strutting strut block and strut driving mechanism, and the jack axially extended is offered on positioning column；Positioning column is in the bar shaped blind hole of support base；Each support rod is in the guide chute of support base, and conical surface supporting block is mounted on the power output end for strutting driving mechanism, and conical surface supporting block and jack are coaxially disposed, and the lower end that the conical surface of conical surface supporting block struts bar with each item is engaged.Block is strutted by the conical surface radially synchronize push each item open and strut bar, hollow cup coil is positioned, it is in the center of hollow cup coil and jack on same axis, when being inserted into the shaft of hollow cup rotor in jack, shaft and hollow cup coil exactitude position, ensure hollow cup rotor after bonding, shaft is precisely coaxially disposed with hollow cup coil, is improved the revolving speed of drag cup micro machine, is improved stability and efficiency.
Description
Technical field
The utility model relates to a kind of micro machine processing unit (plant) more particularly to a kind of drag cup micro-motor rotor cemented in place
Device.
Background technique
Micro machine, i.e. micromotor refer to the motor that diameter is less than 160mm or rated power is less than 750mW, generally adopt
Direct current supply is carried out with battery.
Drag cup micro machine then has energy conservation characteristic, sensitive convenient control characteristic and stable operation characteristic outstanding,
Technical advance is fairly obvious.As efficient energy conversion device, the developing direction of motor is represented in many fields.
Drag cup motor breaches the rotor structure form of conventional motors in structure, using iron-core-free rotor, also cries hollow
Cup rotor, this novel rotor structure completely eliminate as iron core formed vortex and caused by electric energy loss, while its
Weight and rotary inertia are greatly reduced, to reduce the mechanical energy loss of rotor itself.Due to rotor structure change and make
The service performance of motor has obtained very big improvement, not only has characteristics of energy saving outstanding, more importantly having iron core
The control and drag characteristics that motor is unable to reach.
For hollow cup rotor due to using iron-free cored structure, coiling is different from traditional core structure, needs to carry out sky
Hollow cup coil, is then adhered on the commutator turntable of rotor by the independent coiling of heart cup coil again, hollow cup rotor
Quality depends on the concentricity of hollow cup coil and shaft, and concentricity is higher, and hollow cup coil is in high-speed rotation process just not
It can touch in intermediate magnet steel, revolving speed, stability and efficiency are then better.
But it is micro- to be unfavorable for drag cup then because it is more accurate and very expensive for current hollow cup rotor bonding apparatus
The further genralrlization of motor is applied and development.
Summary of the invention
It is this technical problem to be solved by the present invention is to provide a kind of drag cup micro-motor rotor adhesive positioning device
Drag cup micro-motor rotor adhesive positioning device can shaft to rotor and hollow cup coil carry out exactitude position, it is ensured that it is hollow
After bonding, shaft is precisely coaxially disposed cup rotor with hollow cup coil, is improved the revolving speed of drag cup micro machine, is improved and stablize
Property and efficiency.The technical solution adopted is as follows:
A kind of drag cup micro-motor rotor adhesive positioning device, it is characterized in that: including bracket, support base, positioning column, extremely
Few three strut bar, at least three slide bars, at least three reset springs, the conical surface and strut block and strut driving mechanism, on positioning column
Offer the jack axially extended；Support base is rack-mount, and the bar shaped that opening upwards are offered in support base is blind
Hole, positioning column are in bar shaped blind hole；At least three guide chutes, the starting of each guide chute are also provided in support base
End is in the circumferential direction of bar shaped blind hole or outer circumferential, and each guide chute is radially extended centered on jack；
At least three slide bar pilot holes are also provided in the middle part of support base, each slide bar pilot hole makees radial prolong centered on jack
It stretches, and each slide bar pilot hole is corresponded and communicated with each guide groove；Each item struts bar and is in corresponding guide chute
In, the upper end that each item struts bar is all exposed above support base, and the lower end that each item struts bar is all exposed below support base；
Each reset spring, each slide bar are in corresponding slide bar pilot hole, the outer end of reset spring and the bottom of slide bar pilot hole
Portion's connection, the outer end of slide bar and the inner end of reset spring connect, and the inner end of slide bar struts bar connection with corresponding；Strut driving machine
Structure is rack-mount, and the conical surface struts block and is mounted on the power output end for strutting driving mechanism, and it is same with jack that the conical surface struts block
Axis setting, and the conical surface struts the lower end that the conical surface of block struts bar with each item and is engaged.
As a preferred embodiment of the present invention, the driving mechanism that struts is cylinder.Driving mechanism is strutted in addition to using
Outside cylinder, the structure that can also be matched using motor, gear, rack gear and guide sleeve.
As a preferred embodiment of the present invention, the drag cup micro-motor rotor adhesive positioning device further includes positioning column
Height adjustment mechanism, positioning column height adjustment mechanism are arranged between the support base and the positioning column.It is fixed by being arranged
Position column height adjustment mechanism, adjusts the height and position of positioning column, to meet the bonding of the hollow cup rotor of different size, it is important to
So that the upper end of hollow cup coil can turn with the commutator of hollow cup rotor after hollow cup coil is placed in support base
Disk flushes.
As the further preferred embodiment of the utility model, the positioning column height adjustment mechanism includes clamping screw and opens
The locking screw holes being located in the support base, locking screw holes are communicated with the bar shaped blind hole, and clamping screw is in locking screw holes
In.After adjusting positioning column to desired height position, tightens clamping screw and positioning column is locked, structure is simple, operation side
Just.
As a preferred embodiment of the present invention, the lower end that each item struts bar is equipped with being bent in an arc shape of being bent outwardly
Portion.
The utility model compared with prior art, has the advantages that
This drag cup micro-motor rotor adhesive positioning device struts block by the conical surface and radially synchronizes and pushes each item open and strut
Bar struts bar using each item and positions to hollow cup coil, so that the center of hollow cup coil and jack be made to be in same axis
On line, when being inserted into the shaft of hollow cup rotor in jack, shaft and hollow cup coil exactitude position, it is ensured that hollow cup type
After bonding, shaft is precisely coaxially disposed rotor with hollow cup coil, improve drag cup micro machine revolving speed, improve stability and
Efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the preferred embodiments of the present invention；
Fig. 2 is the profile stretch-out view of A-A in Fig. 1.
Specific embodiment
It is described further with reference to the accompanying drawing with preferred embodiments of the present invention.
As shown in Figure 1 and Figure 2, this drag cup micro-motor rotor adhesive positioning device, including it is bracket 1, support base 2, fixed
Position 3, three, column struts 4, three, bar slide bar 5, three reset spring 6, the conical surface struts block 7, struts cylinder 8 and positioning column height tune
Mechanism 9 is saved, offers the jack 10 axially extended on positioning column 3, the lower end that each item struts bar 4 is equipped with the arc being bent outwardly
Shape bending part 11；Support base 2 is mounted on bracket 1, and the bar shaped blind hole 12 of opening upwards is offered in support base 2, positioning
Column 3 is in bar shaped blind hole 12；Three guide chutes 13, the starting point of each guide chute 13 are also provided in support base 2
It is in the circumferential direction of bar shaped blind hole 12 (or outer circumferential), and each guide chute 13 makees radial direction centered on jack 10
Extend；The middle part of support base 2 is also provided with three slide bar pilot holes 14, and each slide bar pilot hole 14 is centered on jack 10
It radially extends, and each slide bar pilot hole 14 is corresponded and communicated with each guide groove 13；Each item struts bar 4 and is in phase
In the guide chute 13 answered, the upper end that each item struts bar 4 is all exposed above support base 2, and the lower end that each item struts bar 4 is revealed
Out below support base 2；Each reset spring 6, each slide bar 5 are in corresponding slide bar pilot hole 14, reset spring 6
Outer end connect with the bottom of slide bar pilot hole 14, the outer end of slide bar 5 is connect with the inner end of reset spring 6, the inner end of slide bar 5 with
The connection of bar 4 is strutted accordingly；It struts cylinder 8 to be mounted on bracket 1, the conical surface struts block 7 and is mounted on the piston rod for strutting cylinder 8
On, the conical surface struts block 7 and jack 10 is coaxially disposed, and the conical surface struts the conical surface of block 7 and the lower end in contact that each item struts bar 4 is matched
It closes；Position column height adjustment mechanism 9 is arranged between support base 2 and positioning column 3, and positioning column height adjustment mechanism 9 includes locking
Bolt 901 and the locking screw holes 902 being provided in support base 2, locking screw holes 902 are communicated with bar shaped blind hole 12, clamping screw
901 in locking screw holes 902.
The working principle of the utility model is described in further detail with reference to the accompanying drawing:
Clamping screw 901 is first unclamped, positioning column 3 is adjusted and arrives suitable height and position, then tightens clamping screw 901 to fixed
Position column 3 is locked；Hollow cup coil is covered to the outside that bar 4 is strutted at three, positioning column 3 is equally in the interior of hollow cup coil
Portion, then, strutting the movement of cylinder 8 (strutting the retraction of 8 piston rod of cylinder) makes the conical surface strut the rising of block 7, is oriented in slide bar 5, slide bar
Hole 14, guide chute 13 guiding under, the conical surface, which struts block 7 and radially synchronizes, to be pushed each item open and struts bar 4, struts bar 4 using each item
Hollow cup coil is positioned, so that hollow cup coil and the center of jack 10 be made to be on same axis, then, will be empty
The shaft of heart cup rotor is inserted into the jack 10 of positioning column, makes the commutator turntable and hollow cup coil of hollow cup rotor
Upper end it is concordant, at this point, the upper end of hollow cup coil, is then bonded using glue by shaft and hollow cup coil exactitude position again
Onto the commutator turntable of hollow cup rotor, then the silver brain clip piece carried out on coil and commutator turntable welds, so that it is guaranteed that empty
After bonding, shaft is precisely coaxially disposed heart cup rotor with hollow cup coil, is improved the revolving speed of drag cup micro machine, is improved surely
Qualitative and efficiency.When taking out the hollow cup rotor after bonding, strutting the movement of cylinder 8, (piston rod for strutting cylinder 8 is stretched
The conical surface is set to strut the decline of block 7 out), each item struts bar 4 and radially gathers toward positioning column 3 under the action of reset spring 6, each item support
The inner wall that hollow cup coil is left in opening lever 4, so as to easily by the hollow cup rotor after bonding from the jack 10 of positioning column
Upper taking-up.
In addition, it should be noted that, the specific embodiments described in this specification, each section title etc. can not
Together, all equivalent or simple changes done according to structure, feature and principle described in the concept of the patent of the utility model are included in this
In the protection scope of utility model patent.Those skilled in the art of the present invention can be to described specific reality
Example is applied to do various modifications or additions or be substituted in a similar manner, structure without departing from the utility model or
Beyond the scope defined by this claim, it all should belong to the protection range of the utility model.
Claims (5)
1. a kind of drag cup micro-motor rotor adhesive positioning device, it is characterized in that: including bracket, support base, positioning column, at least
Three strut bar, at least three slide bars, at least three reset springs, the conical surface and strut block and strut driving mechanism, open on positioning column
Equipped with the jack axially extended；Support base is rack-mount, and the bar shaped blind hole of opening upwards is offered in support base,
Positioning column is in bar shaped blind hole；At least three guide chutes, the starting point of each guide chute are also provided in support base
It is in the circumferential direction of bar shaped blind hole or outer circumferential, and each guide chute is radially extended centered on jack；Branch
At least three slide bar pilot holes are also provided in the middle part of support pedestal, each slide bar pilot hole makees radial prolong centered on jack
It stretches, and each slide bar pilot hole is corresponded and communicated with each guide groove；Each item struts bar and is in corresponding guide chute
In, the upper end that each item struts bar is all exposed above support base, and the lower end that each item struts bar is all exposed below support base；
Each reset spring, each slide bar are in corresponding slide bar pilot hole, the outer end of reset spring and the bottom of slide bar pilot hole
Portion's connection, the outer end of slide bar and the inner end of reset spring connect, and the inner end of slide bar struts bar connection with corresponding；Strut driving machine
Structure is rack-mount, and the conical surface struts block and is mounted on the power output end for strutting driving mechanism, and it is same with jack that the conical surface struts block
Axis setting, and the conical surface struts the lower end that the conical surface of block struts bar with each item and is engaged.
2. drag cup micro-motor rotor adhesive positioning device as described in claim 1, it is characterized in that: described strut driving mechanism
For cylinder.
3. drag cup micro-motor rotor adhesive positioning device as described in claim 1, it is characterized in that: the drag cup micro machine
Rotor adhesive positioning device further includes positioning column height adjustment mechanism, and positioning column height adjustment mechanism is arranged in the support base
Between the positioning column.
4. drag cup micro-motor rotor adhesive positioning device as claimed in claim 3, it is characterized in that: the positioning column height tune
Save the locking screw holes that mechanism includes clamping screw and is provided in the support base, locking screw holes and the bar shaped blind hole phase
Logical, clamping screw is in locking screw holes.
5. drag cup micro-motor rotor adhesive positioning device as described in claim 1, it is characterized in that: each item struts bar
Lower end is equipped with the curved bend folding part being bent outwardly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920224452.6U CN209402367U (en) | 2019-02-22 | 2019-02-22 | A kind of drag cup micro-motor rotor adhesive positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920224452.6U CN209402367U (en) | 2019-02-22 | 2019-02-22 | A kind of drag cup micro-motor rotor adhesive positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209402367U true CN209402367U (en) | 2019-09-17 |
Family
ID=67899409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920224452.6U Active CN209402367U (en) | 2019-02-22 | 2019-02-22 | A kind of drag cup micro-motor rotor adhesive positioning device |
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| CN (1) | CN209402367U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355813A (en) * | 2020-10-29 | 2021-02-12 | 中国航发南方工业有限公司 | Vertical grinding device for turbine rotor blade tips |
-
2019
- 2019-02-22 CN CN201920224452.6U patent/CN209402367U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112355813A (en) * | 2020-10-29 | 2021-02-12 | 中国航发南方工业有限公司 | Vertical grinding device for turbine rotor blade tips |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220601 Address after: 515000 room 704, building 17, Zhongxin Dongxia garden, Guangxia street, Jinping District, Shantou City, Guangdong Province Patentee after: Chen Shaoxiong Address before: 515000 Room 301, Xinbao building, Changjiang Road, Longhu District, Shantou City, Guangdong Province Patentee before: SHANTOU CITY JIALI MICRO MOTOR CO.,LTD. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230313 Address after: 515000 1101-3, floor 11, No. 2, Keji East Road, high tech Zone, Shantou City, Guangdong Province Patentee after: SHANTOU CITY JIALI MICRO MOTOR CO.,LTD. Address before: 515000 room 704, building 17, Zhongxin Dongxia garden, Guangxia street, Jinping District, Shantou City, Guangdong Province Patentee before: Chen Shaoxiong |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A hollow cup micro motor rotor adhesive positioning device Effective date of registration: 20230607 Granted publication date: 20190917 Pledgee: Industrial Bank Co.,Ltd. Shantou branch Pledgor: SHANTOU CITY JIALI MICRO MOTOR CO.,LTD. Registration number: Y2023980043079 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |