CN219221227U

CN219221227U - Copper sleeve assembly of planet carrier

Info

Publication number: CN219221227U
Application number: CN202223474360.4U
Authority: CN
Inventors: 刘朋朋; 倪金怡
Original assignee: Wuxi Ailefan Precision Technology Co ltd
Current assignee: Wuxi Ailefan Precision Technology Co ltd
Priority date: 2022-12-26
Filing date: 2022-12-26
Publication date: 2023-06-20
Anticipated expiration: 2032-12-26

Abstract

The utility model relates to a copper sheathing subassembly of planet carrier, including planet carrier and copper sheathing, be provided with coupling assembling on the planet carrier, the top of planet carrier is sunken fluted, coupling assembling including rotate install in the inside worm wheel of recess, the top slidable mounting of worm wheel has the anticreep piece, fixed mounting has the snap ring on the interior diapire of copper sheathing, the anticreep piece with the snap ring is corresponding. This copper sheathing subassembly of planet carrier is through setting up inboard snap ring of copper sheathing and the anticreep spare and the mutual butt of snap ring that is located on the planet carrier for the deviate from of copper sheathing receives the butt restriction of snap ring and anticreep spare, thereby deviate from the restriction, sets up worm wheel, worm, guide way and slide bar simultaneously, can be convenient for adjust the position of anticreep spare on the worm wheel, makes the anticreep restriction of copper sheathing and planet carrier can be convenient for mechanical regulation, has improved the practicality convenience of device, has reduced the possibility that the copper sheathing deviate from.

Description

Copper sleeve assembly of planet carrier

Technical Field

The application relates to the technical field of speed changers, in particular to a copper sleeve assembly of a planet carrier.

Background

The planet carrier is one of the main components of the planetary gear, and the planet axle or bearing is mounted on the planet carrier.

Through retrieving, the planet carrier is usually applied to the inside of the transmission, and the transmission needs to be assembled with the copper bush and the planet carrier into a whole during assembly, and because of the particularity of the self structure of the copper bush, the traditional welding mode is not suitable for the assembly of the copper bush, so that the copper bush and the planet carrier are pressed into a whole through a press in the prior art.

The prior installation mode is adopted, the phenomenon that the copper sleeve is separated from the planet carrier exists in the installation test process, the effect is not obvious when the press-fitting process is improved, and the copper sleeve component of the planet carrier is provided for solving the problem.

Disclosure of Invention

To the not enough of prior art, this application provides a copper sheathing subassembly of planet carrier, possesses the advantage such as preventing that the copper sheathing deviate from for the planet carrier.

In order to achieve the above purpose, the present application provides the following technical solutions: the copper sleeve component of the planet carrier comprises the planet carrier and a copper sleeve, wherein a connecting component is arranged on the planet carrier, and the top of the planet carrier is recessed with a groove;

the connecting assembly comprises a worm wheel rotatably arranged in the groove, an anti-falling piece is slidably arranged at the top of the worm wheel, a clamping ring is fixedly arranged on the inner bottom wall of the copper sleeve, and the anti-falling piece corresponds to the clamping ring.

Further, the anti-falling piece is L-shaped, the right-angle side faces to the outer side of the worm wheel, and the right-angle side of the anti-falling piece is abutted to the clamping ring.

Further, the number of the anti-falling pieces is at least four, and the four anti-falling pieces are circularly encircling the top of the worm wheel.

Further, the middle part of worm wheel runs through and has seted up the intercommunicating pore.

Further, a sliding groove is formed in the inner wall of the groove, a guide groove is formed in the worm wheel in a penetrating mode, a sliding rod is fixedly mounted at the bottom of the anti-falling piece and is connected to the sliding groove in a sliding mode, and the sliding groove is perpendicular to the communication hole.

Further, the slide bar is also connected with the guide groove in a sliding way, and the guide groove is arranged obliquely to the diameter of the worm wheel.

Further, a rotating frame is fixedly arranged at the top of the planet carrier, a worm is rotatably arranged on the rotating frame, and the worm is meshed with the worm wheel in a tooth shape.

Furthermore, a protecting frame is fixedly arranged at the top of the planet carrier, and a hexagonal root extending to the outer side of the protecting frame is fixedly arranged at one end of the worm.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

this copper sheathing subassembly of planet carrier is through setting up inboard snap ring of copper sheathing and the anticreep spare and the mutual butt of snap ring that is located on the planet carrier for the deviate from of copper sheathing receives the butt restriction of snap ring and anticreep spare, thereby deviate from the restriction, sets up worm wheel, worm, guide way and slide bar simultaneously, can be convenient for adjust the position of anticreep spare on the worm wheel, makes the anticreep restriction of copper sheathing and planet carrier can be convenient for mechanical regulation, has improved the practicality convenience of device, has reduced the possibility that the copper sheathing deviate from.

Drawings

FIG. 1 is a schematic elevational view of the present application;

FIG. 2 is a top view of the planet carrier of the present application;

FIG. 3 is a top view of the worm gear of the present application;

fig. 4 is a schematic view of the structure of the anti-falling member of the present application.

In the figure: 1. a planet carrier; 2. a copper sleeve; 3. a worm wheel; 4. an anti-falling member; 5. a clasp; 6. a groove; 7. a communication hole; 8. a chute; 9. a guide groove; 10. a slide bar; 11. a rotating frame; 12. a protective frame; 13. a worm; 14. root of Hexagon.

Detailed Description

The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

Referring to fig. 1-4, a copper sleeve assembly of a planet carrier in the present embodiment includes a planet carrier 1 and a copper sleeve 2, wherein a connection assembly is disposed on the planet carrier 1 for preventing the copper sleeve 2 from falling out.

Embodiment one: in this embodiment, the top of planet carrier 1 is sunken to have recess 6, and coupling assembling is including rotating to install in the inside worm wheel 3 of recess 6, and worm wheel 3's top slidable mounting has anticreep piece 4, and anticreep piece 4 is the L type, and right-angle side orientation in worm wheel 3's outside, fixed mounting has snap ring 5 on copper sheathing 2's the interior diapire, and the right-angle side butt of anticreep piece 4 is in snap ring 5, can realize the anticreep to copper sheathing 2 through the butt of anticreep piece 4 for snap ring 5.

It should be noted that, the number of the anti-falling pieces 4 is at least four, and the four anti-falling pieces 4 are circular and encircle the top of the worm wheel 3, so that the anti-falling pieces 4 can limit the falling of the copper bush 2, and the stability of the copper bush 2 is improved.

It is understood that the middle part of the worm wheel 3 is provided with a communication hole 7, and the communication between the planet carrier 1 and the copper sleeve 2 can be completed through the communication hole 7.

Embodiment two: in order to facilitate the adjustment of the position of the anti-falling member 4, a sliding groove 8 is formed in the inner wall of the groove 6 in the embodiment, a guide groove 9 is formed in the worm wheel 3 in a penetrating manner, a sliding rod 10 is fixedly mounted at the bottom of the anti-falling member 4, the sliding rod 10 is slidably connected to the sliding groove 8, and the sliding track of the sliding rod 10 can be limited through the sliding groove 8.

In the present embodiment, the chute 8 is perpendicular to the communicating hole 7, so that the moving track of the anti-releasing member 4 is limited in a direction approaching or separating from the communicating hole 7.

It should be noted that, the sliding rod 10 is further slidably connected to the guiding slot 9, so that the sliding of the sliding rod 10 is pulled by the guiding slot 9, and the guiding slot 9 is opened obliquely to the diameter of the worm wheel 3, so that the sliding rod 10 can be adjusted to move under the oblique pulling of the guiding slot 9.

In order to adjust the rotation of the worm wheel 3, the top of the planet carrier 1 in the embodiment is fixedly provided with a rotating frame 11, the rotating frame 11 is rotatably provided with a worm 13, the worm 13 is meshed with the worm wheel 3 in a tooth shape, and the worm wheel 3 can be driven to rotate through the rotation of the worm 13.

In this embodiment, a protection frame 12 is fixedly mounted on the top of the planet carrier 1, and the protection frame 12 is used for protecting the worm 13.

It should be noted that, a hexagonal root 14 extending to the outside of the protection frame 12 is fixedly installed at one end of the worm 13, and the hexagonal root 14 can facilitate the connection tool to drive the worm 13 to rotate.

The working principle of the embodiment is as follows:

after the copper bush 2 is mounted on the planet carrier 1, the tool is used for driving the hexagonal root 14 to rotate, the hexagonal heel 14 drives the worm 13 to rotate under the rotation, the worm 13 drives the worm wheel 3 to rotate through tooth-shaped engagement after rotating, the worm wheel 3 drives the guide groove 9 which is formed in a penetrating way on the worm wheel 3 to move after rotating, the guide groove 9 drives the slide rod 10 to slide relative to the slide groove 8, so that the slide rod 10 drives the anti-falling part 4 to adjust the position on the worm wheel 3, the anti-falling part 4 can be adjusted to be abutted against the inner wall of the copper bush 2, and the right-angle edge of the anti-falling part 4 can be abutted against the clamping ring 5, and the anti-falling of the copper bush 2 can be completed.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the application, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a copper sheathing subassembly of planet carrier, includes planet carrier (1) and copper sheathing (2), its characterized in that: a connecting component is arranged on the planet carrier (1), and a groove (6) is recessed in the top of the planet carrier (1);

the connecting assembly comprises a worm wheel (3) rotatably mounted in the groove (6), an anti-falling piece (4) is slidably mounted at the top of the worm wheel (3), a clamping ring (5) is fixedly mounted on the inner bottom wall of the copper sleeve (2), and the anti-falling piece (4) corresponds to the clamping ring (5).

2. A copper sheathing assembly of a planet carrier according to claim 1, wherein: the anti-falling piece (4) is L-shaped, the right-angle side faces to the outer side of the worm wheel (3), and the right-angle side of the anti-falling piece (4) is abutted to the clamping ring (5).

3. A copper sheathing assembly of a planet carrier according to claim 1, wherein: the number of the anti-falling pieces (4) is at least four, and the four anti-falling pieces (4) are circularly encircling the top of the worm wheel (3).

4. A copper sheathing assembly of a planet carrier according to claim 1, wherein: the middle part of worm wheel (3) runs through and has seted up intercommunicating pore (7).

5. A copper sheathing assembly of a planet carrier according to claim 4, wherein: a sliding groove (8) is formed in the inner wall of the groove (6), a guide groove (9) is formed in the worm wheel (3) in a penetrating mode, a sliding rod (10) is fixedly arranged at the bottom of the anti-falling piece (4), the sliding rod (10) is connected with the sliding groove (8) in a sliding mode, and the sliding groove (8) is perpendicular to the communication hole (7).

6. A copper sheathing assembly of a planet carrier according to claim 5, wherein: the sliding rod (10) is also connected with the guide groove (9) in a sliding way, and the guide groove (9) is inclined to the diameter of the worm wheel (3).

7. A copper sheathing assembly of a planet carrier according to claim 1, wherein: the top of the planet carrier (1) is fixedly provided with a rotating frame (11), the rotating frame (11) is rotatably provided with a worm (13), and the worm (13) is meshed with the worm wheel (3) in a tooth shape.

8. A copper sheathing assembly of a planet carrier according to claim 7, wherein: the top of the planet carrier (1) is also fixedly provided with a protection frame (12), and one end of the worm (13) is fixedly provided with a hexagonal root (14) extending to the outer side of the protection frame (12).