CN209344969U - A kind of bearing arrangement for machining robot rotor - Google Patents
A kind of bearing arrangement for machining robot rotor Download PDFInfo
- Publication number
- CN209344969U CN209344969U CN201920261317.9U CN201920261317U CN209344969U CN 209344969 U CN209344969 U CN 209344969U CN 201920261317 U CN201920261317 U CN 201920261317U CN 209344969 U CN209344969 U CN 209344969U
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- China
- Prior art keywords
- bearing
- connecting rod
- limited block
- rotor
- positioning
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Abstract
The utility model provides a kind of bearing arrangement for machining robot rotor, which is related to technical field of bearings.The device includes positioning mechanism, bearing, bearing resetting-mechanism, bearing position-limit mechanism, connecting rod；The bearing is connect with connecting rod axis hole；The positioning mechanism is covered on bearing and can be rotated around bearing；The bearing resetting-mechanism is set between connecting rod and bearing；The bearing position-limit mechanism is fixed on around the axis hole between connecting rod and bearing.The device has the positioning function for realizing the work of robot motor's rotor engagement welding set；With auto-reset function after realization bearing arrangement radial direction automatic rotation function and bearing arrangement rotation, repositioned after furthermore having the function of the rotation of robot motor's rotor.
Description
Technical field
The utility model relates to technical field of bearings.
Background technique
Robot is a kind of high-precision machine, is widely used in field of industrial manufacturing, high-precision robot often uses
Some key tasks are executed, such as aeronautical manufacture, gauge check, therefore the motor for executing robot high-precision motion often has height
Accuracy, therefore accurate control is needed for the process of robot motor's rotor.The rotor that robot uses is being processed
In the process, need to use bearing arrangement, existing bearing arrangement plays stand-by motor rotor during processing rotor
Rotation or the effect of linear motion, when robot motor's rotor is installed on bearing arrangement, lack corresponding robot motor
Rotor positioning mechanism；And existing bearing arrangement can not rotate integrally, and need manually to carry out bearing arrangement rotation, to limit
Robot motor's rotor machining angle is made；The problem of existing simultaneously position inaccurate after rotor rotates, the above reason is all
Affect the machining accuracy of robot motor's rotor.
Summary of the invention
In view of this, the present invention provides a kind of bearing arrangement for machining robot rotor, the device energy
Auto-reset function after enough positioning of realization robot motor's rotor, bearing arrangement integral-rotation and bearing arrangement rotation, this
It is repositioned after being also able to achieve the rotation of robot motor's rotor outside.
Specifically, the utility model is achieved through the following technical solutions:
A kind of bearing arrangement for machining robot rotor, the device include positioning mechanism, bearing, bearing reset
Mechanism, bearing position-limit mechanism, connecting rod；Two radial holes of the bearing and two protruding shafts on connecting rod are rotatablely connected；It is described fixed
End cap is on bearing under the mechanism of position, and can rotate relative to coaxial bearing；The bearing resetting-mechanism is set to connecting rod and bearing
Between axis hole around；The bearing position-limit mechanism is fixed on around the axis hole between connecting rod and bearing.
Further, the positioning mechanism includes positioning body and locating plate；Described locating plate one end is perpendicularly fixed at positioning body
On；Described positioning body one end is connect with bearing, and the positioning body other end is connect with locating plate.
Further, the axial end face of the bearing waist is fixed with the first strong magnets；The positioning mechanism is without positioning body
End face be fixed with the second strong magnets；The magnetic pole of first strong magnets is opposite with the magnetic pole of the second strong magnets.
Further, the bearing position-limit mechanism includes bearing limited block, connecting rod limited block；The bearing limited block is set to
On bearing；The connecting rod limited block is set on connecting rod.
The first spring barb is provided on the bearing limited block；Second spring is provided on the connecting rod limited block to fall
Hook；The both ends of the spring is separately connected the first spring barb, second spring barb.
The utility model beneficial effect is:
1. realizing the positioning of robot motor's rotor: positioning mechanism is provided on bearing, for the robot motor that is loaded
Rotor.
2. realizing bearing rotary and postrotational automatically reseting: bearing is connect with connecting rod connection type for shaft hole matching,
To realize that bearing rotates integrally, and it is provided with bearing resetting-mechanism between connecting rod and bearing, realizes bearing reset function.
3. repositioning after the rotation of robot motor's rotor: the end face on positioning body without locating plate is fixed with the second strong magnetic
Iron is fixed with the first strong magnets in the axial end face of bearing waist, is attracted each other principle using opposite pole, realizes localization machine
The function of being relocated again after the positioning of structure and bearing and positioning mechanism rotation with bearing.
Detailed description of the invention
Fig. 1 is the utility model embodiment bearing arrangement schematic diagram；
Fig. 2 is the utility model embodiment bearing arrangement component explosive view；
Fig. 3 is the utility model embodiment positioning mechanism schematic diagram；
Fig. 4 is the utility model embodiment bearing schematic diagram；
Fig. 5 is the utility model embodiment connecting rod schematic diagram；
Fig. 6 is Fig. 5 partial enlarged view.
Wherein: 1. positioning mechanisms；11. positioning body；12. locating plate；2. bearing；21. the first strong magnets；22. the last the second
Power magnet；3. bearing resetting-mechanism；31. the first spring barb；32. second spring barb；4. bearing position-limit mechanism；41. bearing
Limited block；42. connecting rod limited block；5. connecting rod.
Specific embodiment:
The utility model is illustrated with specific embodiment with reference to the accompanying drawing.
As shown in Figure 1 and Figure 2, a kind of bearing arrangement for machining robot rotor includes positioning mechanism 1, bearing
2, bearing resetting-mechanism 3, bearing position-limit mechanism 4, connecting rod 5；The bearing 2 is connected with the rotation of connecting rod 5；The positioning mechanism 1 is set
It is placed on bearing 2；The bearing resetting-mechanism 3 is set between connecting rod 5 and bearing 2；The bearing position-limit mechanism 4 is set to
Between connecting rod 5 and bearing 2.
As shown in figure 3, the positioning mechanism 1 includes positioning body 11, locating plate 12；The locating plate 12 is set to positioning body
On 11；Described 11 one end of positioning body is connect with bearing 2, and 11 other end of positioning body is connect with locating plate 12.
As shown in Figure 3, Figure 4, a kind of embodiment that positioning mechanism 1 is connect with bearing 2 are as follows: the axis of 2 waist of bearing
The first strong magnets 21 are provided on end face；The second strong magnetic is provided on the end face of the positioning mechanism 1 without locating plate 12
Iron 22；The magnetic pole of the magnetic pole of first strong magnets 21 and the second strong magnets 22 with opposite pole on the contrary, attract each other
Principle, realize that positioning mechanism 1 is connected with bearing 2, while realizing the positioning of robot motor's rotor.
When the positioning mechanism 1 as robot motor's rotor rotates, then relative rotation occurs for positioning mechanism 1 and bearing 2；
When robot motor's rotor stops rotating, then by the first strong magnets 21, the second strong magnets 22,1 phase of positioning mechanism is realized
For the repositioning after 2 coaxial rotating of bearing.
The locating plate 12 is used for the silicon steel film trap that is loaded in robot rotor, realize to robot motor's rotor into
The function of row positioning.
A kind of bearing 2 and 5 connection type of connecting rod are as follows: two radial holes of bearing 2 and two protruding shafts on connecting rod 5 rotate and connect
It connects, to realize that bearing 2 is rotated around connecting rod 5.
Described 3 one end of bearing resetting-mechanism connects connecting rod 5, and one end connects bearing 2.
The bearing position-limit mechanism 4, the angle rotated for limiting bearing 2 relative to connecting rod 5.
As shown in Fig. 4, Fig. 5, Fig. 6, a kind of specific embodiment of bearing position-limit mechanism 4 are as follows: the bearing position-limit mechanism 4
Including bearing limited block 41 and connecting rod limited block 42；The bearing limited block 41 is set on 2 two sides radial axle hole end surface of bearing；
The connecting rod limited block 42 is set to around 5 two protruding shafts of connecting rod；The bearing limited block 41 is revolved with bearing 2 around connecting rod 5
Transhipment is dynamic and work is followed to move around connecting rod 5；The rotation of bearing limited block 41 is in contact to certain angle with connecting rod limited block 42
Afterwards, it can not continue to rotate by a certain angle, play position-limiting action.
A kind of specific embodiment of bearing position-limit mechanism 4 are as follows: 41 outer ledge of bearing limited block is provided with first
Spring barb 31；42 outer ledge of connecting rod limited block is provided with second spring barb 32.
A kind of embodiment of bearing resetting-mechanism 3 are as follows: use spring, the first spring barb 31 and second spring barb 32
As bearing resetting-mechanism 3；The spring one end connects bearing 2, and the other end connects connecting rod 5；The both ends of the spring is separately connected
First spring barb 31, second spring barb 32.
After the bearing arrangement and robot motor's rotor engagement, since robot motor's rotor gravity acts on, so that axis
It holds 2 to rotate around connecting rod 5, after bearing limited block 41 is contacted with connecting rod limited block 42, bearing 2 stops moving around connecting rod 5；Institute
After stating bearing arrangement and the disengaging of robot motor's rotor, robot motor's rotor gravity is not acted on bearing arrangement, in axis
Under the action of holding resetting-mechanism 3, bearing 2 makees reverse rotation motion around connecting rod 5, and bearing limited block 41 is contacted with connecting rod limited block 42
Afterwards, bearing 2 stops moving around connecting rod 5, and bearing arrangement is reset to initial position.
Claims (5)
1. a kind of bearing arrangement for machining robot rotor, it is characterised in that: the device includes positioning mechanism, axis
It holds, bearing resetting-mechanism, bearing position-limit mechanism, connecting rod；Two radial holes of the bearing and two protruding shafts on connecting rod rotate
Connection；End cap is on bearing under the positioning mechanism, and can rotate relative to coaxial bearing；The bearing resetting-mechanism is set to
Around axis hole between connecting rod and bearing；The bearing position-limit mechanism is fixed on around the axis hole between connecting rod and bearing.
2. a kind of bearing arrangement for machining robot rotor according to claim 1, it is characterised in that: described
Positioning mechanism includes positioning body and locating plate；Described locating plate one end is perpendicularly fixed on positioning body；Described positioning body one end
It is connect with bearing, the positioning body other end is connect with locating plate.
3. a kind of bearing arrangement for machining robot rotor according to claim 1, it is characterised in that: described
The axial end face of bearing waist is fixed with the first strong magnets；The positioning mechanism is fixed with the second strength without the end face of positioning body
Magnet；The magnetic pole of first strong magnets is opposite with the magnetic pole of the second strong magnets.
4. a kind of bearing arrangement for machining robot rotor according to claim 1, it is characterised in that: described
Bearing position-limit mechanism includes bearing limited block, connecting rod limited block；The bearing limited block is set on bearing；The connecting rod limit
Block is set on connecting rod.
5. a kind of bearing arrangement for machining robot rotor according to claim 4, it is characterised in that: described
The first spring barb is provided on bearing limited block；Second spring barb is provided on the connecting rod limited block；The spring two
End is separately connected the first spring barb, second spring barb.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261317.9U CN209344969U (en) | 2019-03-01 | 2019-03-01 | A kind of bearing arrangement for machining robot rotor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920261317.9U CN209344969U (en) | 2019-03-01 | 2019-03-01 | A kind of bearing arrangement for machining robot rotor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209344969U true CN209344969U (en) | 2019-09-03 |
Family
ID=67762585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920261317.9U Expired - Fee Related CN209344969U (en) | 2019-03-01 | 2019-03-01 | A kind of bearing arrangement for machining robot rotor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209344969U (en) |
-
2019
- 2019-03-01 CN CN201920261317.9U patent/CN209344969U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190903 Termination date: 20200301 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |