CN207977869U - Rotor assembles device - Google Patents
Rotor assembles device Download PDFInfo
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- CN207977869U CN207977869U CN201721508621.6U CN201721508621U CN207977869U CN 207977869 U CN207977869 U CN 207977869U CN 201721508621 U CN201721508621 U CN 201721508621U CN 207977869 U CN207977869 U CN 207977869U
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- rotor
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- endcap
- positioning
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Abstract
A kind of rotor assembly device, including：Clamping device；The clamping device includes rotor endcap location structure, the casing positioning structure for positioning casing；Punching mechanism for pressing the rotor endcap and the casing.Above-mentioned rotor assembles device, include the clamping device for positioning rotor endcap and casing and the punching mechanism for pressing rotor endcap and casing, rotor endcap is realized just to be pressed into the one of casing, above-mentioned clamping device is equipped with the location structure for positioning end cap and casing, it ensure that assembly is accurate, concentricity also saves labour up to perfect condition.
Description
Technical field
The utility model is related to motor fields, and device is assembled more particularly to a kind of rotor.
Background technology
With the development of micro electronmechanical (MEMS) technology, aircraft applications are more and more extensive.Aircraft can be used for taking photo by plane, carry
For the smaller article in virtual reality visual angle or shipping mass.Aircraft for taking photo by plane or providing virtual reality visual angle, to shooting
The requirement of quality is higher and higher.
During realizing the prior art, it is found that at least there are the following problems in the prior art：
The miniaturization trend of aircraft requires the motor of configuration to meet the development trend.The motor of miniaturization includes fixed
Son, rotor and shell.Stator is usually the magnetic steel array being set in shell.Rotor is usually opposite motor shaft and directly
Or the coil of the static setting of indirect opposite motor shaft.Shell generally include protection Inside coil, motor shaft end cap and be coated on
The magnetic steel sleeve of magnetic steel array.
In existing preparation process, the mode of production by motor shaft and end cap mating is manually by motor shaft indentation and electricity
The end cap of arbor interference fit, manual squeezing makes the concentricity of motor shaft and shell be difficult to ensure, and manual labor's intensity
It is high.
Accordingly, it is desirable to provide a kind of solving the technical solution that concentricity is difficult to ensure, labor intensity is high.
Utility model content
Based on this, it is necessary to be difficult to ensure for above-mentioned concentricity, the high problem of labor intensity, provide a kind of rotor dress
With device.
A kind of rotor assembly device, including：Clamping device；The clamping device includes rotor endcap location structure,
Casing positioning structure for positioning casing；Punching mechanism for pressing the rotor endcap and the casing.
Above-mentioned rotor assembles device, includes clamping device for positioning rotor endcap and casing and turns for pressing
The punching mechanism of sub- end cap and casing realizes rotor endcap and is just equipped with and is used for the one indentation of casing, above-mentioned clamping device
The location structure for positioning end cap and casing ensure that assembly is accurate, and concentricity also saves labour up to perfect condition
Power.
The clamping device further includes the rotating shaft positioning structure for fixing motor shaft in one of the embodiments,.If
There is rotating shaft positioning structure, realizes the one indentation function of axis, rotor endcap and casing.
The rotating shaft positioning structure is the blind hole that size matches with the motor shaft in one of the embodiments,.Really
Protecting motor shaft will not loosen in bonding processes, and assembly is accurate.
The rotor endcap one side is equipped with limiting slot used for positioning in one of the embodiments,.
In one of the embodiments, the rotor endcap location structure be locating ring, the locating ring size with it is described
The limiting slot size of rotor endcap matches.Rotor endcap realizes male-female engagement, accurate positioning, dress with rotor endcap location structure
Timing will not loosen.
The casing positioning structure is set to rotor endcap location structure outer ring in one of the embodiments,.Machine
Shell location structure is in rotor endcap location structure on a workbench, and around setting, realizes integration.
The casing positioning structure is locating slot in one of the embodiments,.
The punching mechanism is equipped with convex block in one of the embodiments, for pressing the motor shaft.
The rotor endcap outer diameter is more than the casing outer diameter in one of the embodiments,.
Further include automatically feeding the casing, the rotor endcap and the motor shaft in one of the embodiments,
Automatically feed mechanism.
Description of the drawings
Fig. 1 is that the rotor that one embodiment of the application provides assembles apparatus structure schematic diagram.
Wherein：
Rotor assembles device 10
Clamping device 100
Punching mechanism 200
Specific implementation mode
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, below in conjunction with the accompanying drawings to this
The specific implementation mode of utility model is described in detail.Elaborate many details in order to abundant in the following description
Understand the utility model.But the utility model can be much to implement different from other manner described here, this field
Technical staff can do similar improvement without prejudice to the utility model connotation, therefore the utility model is not by following public affairs
The limitation for the specific embodiment opened.
In one embodiment, a kind of rotor assembly device 10 is provided, including：Clamping device 100；Above-mentioned clamping machine
Structure 100 includes rotor endcap location structure, the casing positioning structure for positioning casing；For press above-mentioned rotor endcap and
State the punching mechanism 200 of casing.
The rotor assembly system provided in one embodiment of the application, including clamping device 100, punching mechanism 200, also
There are motor shaft, rotor endcap and motor case.
In one embodiment, above-mentioned motor shaft is rotary shaft, is the critical component of motor rotating part, plays transmission
The effect of torque will bear rotor whole gravity, unilateral magnetic force, and other alternation torques in this process.
Further, in order to ensure the fatigue life of above-mentioned motor shaft, the axis surface of above-mentioned motor shaft is usually high bright and clean
Spend minute surface.
In a specific embodiment, one end of above-mentioned motor shaft is equipped with jump-ring slot, and above-mentioned jump-ring slot is above-mentioned for being clamped
Rotor endcap, other outer surfaces of above-mentioned motor shaft are smooth surface in addition to above-mentioned jump-ring slot.In assembling process by above-mentioned electricity
One end that arbor does not set jump-ring slot is placed in the central blind hole of clamping device 100, and the jump-ring slot end of above-mentioned motor shaft is perpendicular to upper
State the convex block set by punching mechanism 200.
In one embodiment, above-mentioned rotor endcap is the rear cover mounted on motor case one end, plays and fixes and supports
The effect of machine shaft.Above-mentioned rotor endcap is plastic material.
Further, the one side of above-mentioned rotor endcap is equipped with limiting slot used for positioning, and above-mentioned limiting slot can be with above-mentioned turn
The locating ring that sub- end cap positioning structure is equipped with realizes that male-female engagement is fixed, and the movable model of rotor endcap is limited in bonding processes
It encloses, it is made not loosened easily in bonding processes, and assemble accurate, accurate positioning.
In one embodiment, above-mentioned rotor endcap is equipped with matching hole, and for motor shaft to be arranged, above-mentioned rotor endcap is matched
Connect bore dia be less than above-mentioned motor shaft jump-ring slot end diameter, and the diameter of above-mentioned rotor endcap compared with said machine casing diameter more
Greatly.It can be seen that above-mentioned rotor endcap is coupled needs one with above-mentioned motor shaft and the above-mentioned rotor endcap of socket and said machine casing
Fixed outer force effect can be only achieved the technique effect of interference fit.
In one embodiment, above-mentioned motor case is for assembling stator, rotor, including above-mentioned motor shaft and rotor-end
Lid, further includes magnet steel and magnet steel fixing piece.
Further, said machine casing is usually the alloy material that aluminum alloy material or other hardness, heat resistance reach requirement
Material.
In one embodiment, above-mentioned rotor endcap outer diameter is more than said machine casing outer diameter, to reach after the completion of assembly
The technique effect of interference fit.
In one embodiment, above-mentioned clamping device 100 includes for positioning and fixed rotor end cap in assembling process
Rotor endcap location structure, for being positioned in assembling process and the casing positioning structure of fixed casing.Above-mentioned rotor endcap
Location structure is set on a workbench with said machine casing detent mechanism, and said machine casing detent mechanism is located at above-mentioned rotor-end
Lid outer ring.
In a specific embodiment, the rotor endcap location structure in above-mentioned clamping device 100 is a locating ring, described
Locating ring size and the limiting slot size of the rotor endcap match.Locating ring is for being clamped above-mentioned rotor endcap limiting slot
Flange collar structure.Casing positioning structure in above-mentioned clamping device 100 is a positioning groove, the circumference geometric dimension with the casing
Match, and thickness is also identical.
In one embodiment, above-mentioned clamping device 100 further includes the rotating shaft positioning structure for fixing motor shaft.It is equipped with
Rotating shaft positioning structure realizes the one indentation function of axis, rotor endcap and casing.It is strong to reduce labour for integrated degree higher
Degree.
Further, the rotating shaft positioning structure is the blind hole that size matches with the motor shaft, it is ensured that motor shaft exists
It will not be loosened in bonding processes, assembly is accurate.
In one embodiment, above-mentioned punching mechanism 200 is correspondingly arranged in clamping device 100, and above-mentioned punching mechanism 200 is used
It is pressed in above-mentioned clamping device 100, by said machine casing and the mating installation of above-mentioned rotor endcap.Above-mentioned punching mechanism 200
The technique effect pressed to above-mentioned clamping device 100 is realized from motor and cylinder.For the stability and peace for ensureing in bonding processes
Accurate positioning is filled, above-mentioned clamping device 100 is equipped with the positioning knot for fixing and positioning said machine casing and above-mentioned rotor endcap
Structure ensures said machine casing in bonding processes and will not deform in the assembling process of above-mentioned rotor endcap, falls off, presses not
Equal fortuitous events in place.
In one embodiment, above-mentioned punching mechanism 200 is equipped with convex block, for pressing above-mentioned motor shaft.
In one embodiment, to make above-mentioned motor shaft and above-mentioned rotor endcap are preferably fixed to be coupled, in above-mentioned motor
Jump-ring slot one end of axis matches and smears one layer of anaerobic adhesive at end cap.
Optionally, above-mentioned anaerobic adhesive can also be other composite adhesives.
In one embodiment, said machine casing and above-mentioned rotor endcap is coupled in order to preferably fixed, to above-mentioned rotor
Before end cap is pressed with said machine casing, one layer of anaerobic adhesive is smeared for being clamped said machine casing outer wall in above-mentioned rotor endcap.
In one embodiment, above-mentioned motor shaft and above-mentioned rotor endcap are after pressing, the external part of above-mentioned motor shaft
Length is 17.6mm ± 0.1mm.
The concrete application scene of the application implementation is described below：
In above-mentioned rotor assembles device, above-mentioned punching mechanism 200 is controlled by manpower or motor, can be to above-mentioned folder
It holds mechanism 100 and imposes certain pressure.In order to assemble more securely, before bonding processes, at the jump-ring slot end of above-mentioned motor shaft,
The one end for contacting rotor endcap, smears one layer of anaerobic adhesive.Above-mentioned motor shaft is manually inserted into above-mentioned rotor endcap again, is carried out just
Step is fixed.Further, the bottom of above-mentioned motor shaft is clamped in the blind of rotating shaft positioning structure that above-mentioned punching mechanism 200 is equipped with
In hole, and above-mentioned rotor endcap is securely fitted on the rotor endcap location structure of above-mentioned clamping device 100.Positioning, which is placed, to be completed
Afterwards, the above-mentioned punching mechanism 200 of operation and control is pressed to clamping device 100, is applied enough pressure forces and is made above-mentioned motor
Axis is more firmly fixed in the matching hole of above-mentioned end cap and realizes interference fit.It should be noted that such as in bonding processes
Afterwards, there is the phenomenon that anaerobic adhesive spilling, non-dust cloth wiped clean can be used.
Similarly, the above-mentioned rotor endcap for being equipped with motor shaft and said machine casing, need to be in rotor-ends before bonding processes
One layer of anaerobic adhesive is smeared with the outer wall of chassis contact by the outer ring portion of lid, to reach the firm technique effect of assembly.It is smearing
Bi Hou, by the above-mentioned rotor endcap clamping for being equipped with motor shaft in the rotor endcap location structure of clamping device 100, above-mentioned motor
Also fixation is clamped in rotating shaft positioning structure to axis, and said machine casing is positioned on the casing positioning structure of clamping device 100, realizes
Male-female engagement.It after the completion of installation positioning, checks whether securely, and controls above-mentioned punching mechanism 200 and pressed to above-mentioned clamping device 100
It closes, applies enough pressure forces and make above-mentioned rotor endcap be connected in said machine casing and realize interference fit.It should be noted that
Such as after bonding processes, there is the phenomenon that anaerobic adhesive spilling, non-dust cloth wiped clean can be used.
Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of rotor assembles device, which is characterized in that including：
Clamping device；
The clamping device includes rotor endcap location structure, the casing positioning structure for positioning casing；
Punching mechanism for pressing the rotor endcap and the casing.
2. rotor according to claim 1 assembles device, which is characterized in that the clamping device further includes for solid
Determine the rotating shaft positioning structure of motor shaft.
3. rotor according to claim 2 assembles device, which is characterized in that the rotating shaft positioning structure be size with
The blind hole that the motor shaft matches.
4. rotor according to claim 1 assembles device, which is characterized in that the rotor endcap one side, which is equipped with, to be used for
The limiting slot of positioning.
5. rotor according to claim 4 assembles device, which is characterized in that the rotor endcap location structure is fixed
Position circle, the limiting slot size of the locating ring size and the rotor endcap match.
6. rotor according to claim 1 assembles device, which is characterized in that the casing positioning structure is set to institute
State rotor endcap location structure outer ring.
7. rotor according to claim 1 assembles device, which is characterized in that the casing positioning structure is positioning
Slot.
8. rotor according to claim 1 assembles device, which is characterized in that the punching mechanism is equipped with convex block, uses
In the motor shaft that pressing is to be assembled.
9. rotor according to claim 1 assembles device, which is characterized in that the rotor endcap outer diameter is more than described
Casing outer diameter.
10. rotor according to claim 1 assembles device, which is characterized in that further include automatically feed the casing,
The rotor endcap and motor shaft to be assembled automatically feed mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508621.6U CN207977869U (en) | 2017-11-13 | 2017-11-13 | Rotor assembles device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508621.6U CN207977869U (en) | 2017-11-13 | 2017-11-13 | Rotor assembles device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207977869U true CN207977869U (en) | 2018-10-16 |
Family
ID=63770996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721508621.6U Active CN207977869U (en) | 2017-11-13 | 2017-11-13 | Rotor assembles device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207977869U (en) |
-
2017
- 2017-11-13 CN CN201721508621.6U patent/CN207977869U/en active Active
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