CN215786123U - Wheel type curling device for aircraft hydraulic actuator cylinder joint bearing - Google Patents
Wheel type curling device for aircraft hydraulic actuator cylinder joint bearing Download PDFInfo
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- CN215786123U CN215786123U CN202122212213.9U CN202122212213U CN215786123U CN 215786123 U CN215786123 U CN 215786123U CN 202122212213 U CN202122212213 U CN 202122212213U CN 215786123 U CN215786123 U CN 215786123U
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Abstract
The utility model discloses a wheel type curling device for an aircraft hydraulic actuator knuckle bearing, which is mainly used for pressing and curling the hydraulic actuator knuckle bearing, so that the subsequent installation is more convenient to fasten; the lower end of the lower bottom plate is symmetrically provided with a supporting base; the fixing plate is arranged in a circular plate-shaped structure and is arranged at the upper end of the lower bottom plate; the method comprises the following steps: the movable sliding block is in sliding connection with the fixed plate through a groove formed in the fixed plate; 2 placing plates are symmetrically arranged about the center of the moving slide block; and the damping springs are arranged at equal intervals at the lower end of the placing plate. This aircraft hydraulic pressure cylinder is wheeled crimping device for joint bearing sets up to detachable construction through with the bead plate to can change the bead plate, alright change the turn-up deformation and the degree of depth of joint bearing through the bead plate realization to different shapes this moment, and install shock-absorbing structure additional, realize protecting device and joint bearing.
Description
Technical Field
The utility model relates to the technical field of hydraulic actuator cylinder joint bearing machining, in particular to a wheel type curling device for an aircraft hydraulic actuator cylinder joint bearing.
Background
The joint bearing is one kind of sliding bearing, and compared with rotating bearing, the joint bearing is simpler in structure, and the joint bearing mainly comprises an inner ring and an outer ring, and can also perform tilting motion within a certain angle range because the sliding surface is spherical.
The publication number is: the wheel type crimping device for the aircraft hydraulic actuator cylinder knuckle bearing of CN207479278U comprehensively considers the quality, personnel and cost on the basis of the existing three knuckle bearing fixing methods, and the adopted wheel type crimping mechanism and press machine matching method.
However, there are some problems in the process of using the above device, for example, the device adopts an integrated structure, and it is difficult to change the shape of the pressing device, so that the range of the device capable of curling is very limited, and the device lacks a damping structure, so that in the process of curling, the lower base plate and the supporting base are easily greatly squeezed, and the knuckle bearing is easily damaged, thereby affecting the subsequent use effect of the knuckle bearing. In order to solve the above problems, innovative design is urgently needed on the basis of the original wheel-type curling device for the spherical plain bearing.
Disclosure of Invention
The utility model aims to provide a wheel type curling device for an aircraft hydraulic actuator cylinder joint bearing, which aims to solve the problems that the shape of a pressing device is difficult to change, and a damping structure is lacked to influence the subsequent use of the joint bearing in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a wheel type curling device for an aircraft hydraulic actuator joint bearing is mainly used for pressing and curling the hydraulic actuator joint bearing, so that the subsequent installation is more convenient to fasten;
the lower end of the lower bottom plate is symmetrically provided with a supporting base;
the fixing plate is arranged in a circular plate-shaped structure and is arranged at the upper end of the lower bottom plate;
the method comprises the following steps:
the movable sliding block is in sliding connection with the fixed plate through a groove formed in the fixed plate;
2 placing plates are symmetrically arranged about the center of the moving slide block;
the damping springs are arranged at the lower end of the placing plate at equal intervals, and the lower ends of the damping springs are mutually connected with the grooves formed in the lower bottom plate;
the hydraulic telescopic rods are arranged outside the fixed plate, and the number of the hydraulic telescopic rods is 2;
the lower end of the upper bottom plate is connected with the upper end of the hydraulic telescopic rod;
the motor is placed on the upper base plate, the upper base plate is connected with the rotating shaft through a bearing arranged at the upper end of the upper base plate, and the rotating shaft is connected with the output end of the motor;
the bearing plate is mutually attached to the upper bottom plate and a through groove formed in the upper bottom plate;
the bearing device is arranged at the lower end of the bearing plate;
the adjusting screw is connected with the bearing plate through a threaded hole formed in the bearing plate, and the adjusting screw and the limiting plate form a rotating mechanism.
Preferably, install the rotation wheel in the axis of rotation, just the rotation wheel passes through the teeth of a cogwheel that accepts the setting on the board with accept board interconnect, through above-mentioned structure, be convenient for drive through the rotation of rotating the wheel and accept the board and rotate.
Preferably, the outer surface of the bearing plate is provided with connecting rolling rods at equal angles, the connecting rolling rods are in sliding connection with the upper base plate through grooves formed in the upper base plate, and the bearing plate is conveniently supported through the connecting rolling rods through the structure.
Preferably, the bearing device is also provided with a connecting spring, a connecting rod and a bearing sliding block;
the connecting spring is arranged inside the bearing device;
the connecting rod is attached to the bearing device and connected with the connecting spring;
and the bearing sliding blocks are symmetrically distributed about the center of the connecting rod and are in sliding connection with the bearing device through grooves formed in the bearing device.
Preferably, the hemming plate is installed to the lower extreme of connecting rod, just install the deflector that sets up to rectangular shape platelike structure on the hemming plate, and the deflector with limiting plate interconnect, through above-mentioned structure, be convenient for under the effect of deflector, be connected fixedly to hemming plate and limiting plate.
Preferably, the guide plate is connected with the clamping plate through a groove formed in the upper end of the guide plate, the clamping plate is connected with the return spring, the return spring is connected with the limiting plate, and the clamping plate is pushed to move left and right through the return spring.
Preferably, the limiting plate and the extrusion plate are connected with each other, a pressing plate is installed at the upper end of the extrusion plate, the pressing plate and the limiting plate are attached to each other, the limiting plate and the pressing plate are connected with a pressing spring, and the clamping plate is pushed by the aid of downward movement of the extrusion plate.
Compared with the prior art, the utility model has the beneficial effects that: according to the wheel type hemming device for the aircraft hydraulic actuator cylinder knuckle bearing, the hemming plate is arranged to be a detachable structure, so that the hemming plate can be replaced, the hemming deformation and the depth of the knuckle bearing can be changed by the aid of the hemming plates with different shapes, and the device and the knuckle bearing are protected by additionally arranging the damping structure;
1. the hemming plate is disassembled and replaced, the upper bottom plate is driven to move up and down through the hydraulic telescopic rod, and then the bearing plate is driven to rotate through the rotating wheel, so that the hemming plate is driven to rotate;
2. support placing the board through damping spring to the board is placed in the messenger and reciprocates under the effect that removes the slider, can realize carrying out the shock attenuation to bottom plate and support base and joint bearing in addition, can protect joint bearing, avoids at joint bearing atress turn-up's in-process, and joint bearing atress is too big and the condition of taking place deformation.
Drawings
FIG. 1 is a schematic sectional view of a receiving plate according to the present invention;
FIG. 2 is a schematic side sectional view of the upper base plate according to the present invention;
FIG. 3 is a schematic top sectional view of the engaging plate of the present invention;
FIG. 4 is a schematic top sectional view of the connecting roller of the present invention;
FIG. 5 is a schematic top sectional view of the wheel of the present invention;
FIG. 6 is an enlarged view of the structure at A in FIG. 1 according to the present invention.
In the figure: 1. a lower base plate; 2. a support base; 3. a fixing plate; 4. moving the slide block; 5. placing the plate; 6. a damping spring; 7. a hydraulic telescopic rod; 8. an upper base plate; 9. an electric motor; 10. a rotating shaft; 11. a rotating wheel; 12. a bearing plate; 13. connecting a rolling rod; 14. adjusting the screw rod; 15. a receiving device; 1501. a connecting spring; 1502. a connecting rod; 1503. carrying the sliding block; 16. a hemming plate; 17. a guide plate; 18. a clamping plate; 19. a return spring; 20. a limiting plate; 21. a pressing plate; 22. a pressing plate; 23. the spring is pressed.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a wheel type curling device for an aircraft hydraulic actuator joint bearing is mainly used for pressing and curling the hydraulic actuator joint bearing, so that the subsequent installation is more convenient to fasten;
the lower end of the lower bottom plate 1 is symmetrically provided with a supporting base 2;
a fixing plate 3 which is provided in a circular plate-like structure and is installed at the upper end of the lower base plate 1;
the method comprises the following steps:
the movable sliding block 4 is in sliding connection with the fixed plate 3 through a groove formed in the fixed plate 3;
a placement plate 5 provided symmetrically with 2 about the center of the moving slider 4;
the damping springs 6 are arranged at the lower end of the placing plate 5 at equal intervals, and the lower ends of the damping springs 6 are mutually connected with the grooves formed in the lower bottom plate 1;
the hydraulic telescopic rods 7 are arranged outside the fixing plate 3, and 2 hydraulic telescopic rods 7 are arranged;
the lower end of the upper bottom plate 8 is connected with the upper end of the hydraulic telescopic rod 7;
a motor 9 placed on the upper plate 8, and the upper plate 8 is interconnected with a rotating shaft 10 through a bearing installed at an upper end thereof, and the rotating shaft 10 is interconnected with an output end of the motor 9;
the bearing plate 12 is mutually attached to the upper bottom plate 8 through a through groove formed in the upper bottom plate 8;
a receiving device 15 installed at the lower end of the receiving plate 12;
the adjusting screw 14 is connected with the bearing plate 12 through a threaded hole formed in the bearing plate 12, and the adjusting screw 14 and the limiting plate 20 form a rotating mechanism;
in this embodiment, the rotating shaft 10 is provided with a rotating wheel 11, and the rotating wheel 11 is connected with a bearing plate 12 through gear teeth arranged on the bearing plate 12; the outer surface of the bearing plate 12 is provided with connecting rolling rods 13 at equal angles, and the connecting rolling rods 13 are in sliding connection with the upper bottom plate 8 through grooves formed in the upper bottom plate 8; the bearing device 15 is also provided with a connecting spring 1501, a connecting rod 1502 and a bearing slider 1503; a connecting spring 1501 installed inside the receiving device 15; a connecting rod 1502 which is attached to the receiving device 15, and the connecting rod 1502 is connected to the connecting spring 1501; the bearing sliders 1503 are symmetrically distributed about the center of the connecting rod 1502, and the bearing sliders 1503 are in sliding connection with the bearing device 15 through grooves formed in the bearing device 15;
when the knuckle bearings with different thicknesses need to be curled, the adjusting screw 14 is rotated, because the adjusting screw 14 forms a rotating mechanism with the limiting plate 20 through the bearing mounted on the limiting plate 20, and the adjusting screw 14 is connected with the receiving plate 12 through the threaded hole formed on the receiving plate 12, the adjusting screw 14 can drive the limiting plate 20 to move up and down along with the rotation of the adjusting screw 14, and meanwhile, the hemming plate 16 connected with the limiting plate 20 also starts to move up and down, under the action of the receiving device 15 and the connecting rod 1502, the hemming plate 16 is supported and limited, the hemming plate 16 is prevented from being inclined and deviated, then the hydraulic telescopic rod 7 starts to work, the hydraulic telescopic rod 7 drives the upper base plate 8 to move downwards, namely, the hemming plate 16 and the limiting plate 20 also start to move downwards, and meanwhile, the hemming plate 16 starts to press the knuckle bearing arranged at the lower end, the method has the advantages that the effect of curling the sensing bearing is achieved, meanwhile, the motor 9 is connected with an external power supply, the motor 9 starts to work, the output end of the motor 9 is connected with the rotating shaft 10, the rotating shaft 10 starts to rotate, the rotating wheel 11 arranged on the rotating shaft 10 starts to drive the bearing plate 12 in meshed connection with the rotating wheel to rotate, namely, the curling plate 16 arranged at the lower end of the bearing plate 12 and the limiting plate 20 start to rotate, and the curling effect can be effectively guaranteed through the rotation of the curling plate 16, so that the condition that curling is uneven due to different stresses is avoided;
the lower end of the connecting rod 1502 is provided with a hemming plate 16, the hemming plate 16 is provided with a guide plate 17 which is arranged into a long strip-shaped plate-shaped structure, and the guide plate 17 and the limiting plate 20 are connected with each other; the guide plate 17 is connected with the clamping plate 18 through a groove formed in the upper end of the guide plate, the clamping plate 18 is connected with the return spring 19, and the return spring 19 is connected with the limiting plate 20; the limiting plate 20 and the extrusion plate 21 are connected with each other, the pressing plate 22 is mounted at the upper end of the extrusion plate 21, the pressing plate 22 and the limiting plate 20 are attached to each other, and the limiting plate 20 and the pressing plate 22 are connected with the pressing spring 23;
when the hemming plate 16 needs to be replaced, by adopting the hemming plates 16 with different lengths and heights, the deformation and the depth of a hemming can be changed, the pressing plate 22 is pressed downwards, the pressing plate 22 drives the extrusion plate 21 to move downwards, meanwhile, the pressing spring 23 mounted on the pressing plate 22 begins to be compressed and deformed, along with the downward movement of the extrusion plate 21, the extrusion plate 21 begins to push the clamping plate 18, namely, the clamping plate 18 begins to move towards a direction far away from the guide plate 17, the return spring 19 mounted on the clamping plate 18 begins to be compressed and deformed until the clamping plate 18 is no longer attached to the groove formed in the guide plate 17, at the moment, the hemming plate 16 can be pulled downwards, at the moment, the guide plate 17 mounted on the hemming plate 16 begins to move downwards, and therefore, the hemming plate 16 can be replaced after being taken down.
The working principle is as follows: when the device is required to be used, the joint bearing to be curled is placed on the placing plate 5, then the hydraulic telescopic rod 7 starts to work, the hydraulic telescopic rod 7 drives the upper bottom plate 8 to move downwards, the upper bottom plate 8 drives the bearing plate 12 of which the upper end is connected with the upper end through the connecting rolling rod 13 to start to move downwards, at the moment, the adjusting screw 14 and the bearing device 15 arranged on the bearing plate 12 start to drive the limiting plate 20 and the hemming plate 16 to move downwards until the hemming plate 16 is attached to the joint bearing, and the hemming plate 16 is continuously extruded, the joint bearing can be hemmed through the outer surface of the hemming plate 16, the motor 9 drives the rotating shaft 10, the rotating wheel 11 and the bearing plate 12 to rotate, the hemming plate 16 starts to rotate at the moment, the hemming effect can be effectively ensured, and the working principle of the wheel type hemming device for the aircraft hydraulic actuator joint bearing is the working principle.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A wheel type curling device for an aircraft hydraulic actuator joint bearing is mainly used for pressing and curling the hydraulic actuator joint bearing, so that the subsequent installation is more convenient to fasten;
the lower end of the lower bottom plate is symmetrically provided with a supporting base;
the fixing plate is arranged in a circular plate-shaped structure and is arranged at the upper end of the lower bottom plate;
it is characterized by comprising:
the movable sliding block is in sliding connection with the fixed plate through a groove formed in the fixed plate;
2 placing plates are symmetrically arranged about the center of the moving slide block;
the damping springs are arranged at the lower end of the placing plate at equal intervals, and the lower ends of the damping springs are mutually connected with the grooves formed in the lower bottom plate;
the hydraulic telescopic rods are arranged outside the fixed plate, and the number of the hydraulic telescopic rods is 2;
the lower end of the upper bottom plate is connected with the upper end of the hydraulic telescopic rod;
the motor is placed on the upper base plate, the upper base plate is connected with the rotating shaft through a bearing arranged at the upper end of the upper base plate, and the rotating shaft is connected with the output end of the motor;
the bearing plate is mutually attached to the upper bottom plate and a through groove formed in the upper bottom plate;
the bearing device is arranged at the lower end of the bearing plate;
the adjusting screw is connected with the bearing plate through a threaded hole formed in the bearing plate, and the adjusting screw and the limiting plate form a rotating mechanism.
2. The wheel-type hemming device for an aircraft hydraulic ram knuckle bearing of claim 1 wherein: the rotating shaft is provided with a rotating wheel, and the rotating wheel is connected with the bearing plate through the gear teeth arranged on the bearing plate.
3. The wheel-type hemming device for an aircraft hydraulic ram knuckle bearing of claim 2 wherein: the outer surface of the bearing plate is provided with connecting rolling rods at equal angles, and the connecting rolling rods are in sliding connection with the upper base plate through grooves formed in the upper base plate.
4. The wheel-type hemming device for an aircraft hydraulic ram knuckle bearing of claim 1 wherein: the bearing device is also provided with a connecting spring, a connecting rod and a bearing sliding block;
the connecting spring is arranged inside the bearing device;
the connecting rod is attached to the bearing device and connected with the connecting spring;
and the bearing sliding blocks are symmetrically distributed about the center of the connecting rod and are in sliding connection with the bearing device through grooves formed in the bearing device.
5. The wheel-type hemming device for an aircraft hydraulic ram knuckle bearing of claim 4 wherein: the binding bar is characterized in that a hemming plate is installed at the lower end of the binding bar, a guide plate which is arranged into a long strip-shaped plate-shaped structure is installed on the hemming plate, and the guide plate is connected with the limiting plate.
6. The wheel-type hemming device for an aircraft hydraulic ram knuckle bearing of claim 5 wherein: the guide plate is connected with the clamping plate through a groove formed in the upper end of the guide plate, the clamping plate is connected with the return spring, and the return spring is connected with the limiting plate.
7. The wheel-type hemming device for an aircraft hydraulic ram knuckle bearing of claim 6 wherein: the limiting plate and the extrusion plate are connected with each other, a pressing plate is mounted at the upper end of the extrusion plate, the pressing plate and the limiting plate are attached to each other, and the limiting plate and the pressing plate are connected with each other through a pressing spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122212213.9U CN215786123U (en) | 2021-09-14 | 2021-09-14 | Wheel type curling device for aircraft hydraulic actuator cylinder joint bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122212213.9U CN215786123U (en) | 2021-09-14 | 2021-09-14 | Wheel type curling device for aircraft hydraulic actuator cylinder joint bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215786123U true CN215786123U (en) | 2022-02-11 |
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ID=80160021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122212213.9U Active CN215786123U (en) | 2021-09-14 | 2021-09-14 | Wheel type curling device for aircraft hydraulic actuator cylinder joint bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215786123U (en) |
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2021
- 2021-09-14 CN CN202122212213.9U patent/CN215786123U/en active Active
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