Automatic installation device for a clasp

CN224600971UActive Publication Date: 2026-08-07CHINA NAT PETROLEUM CORP +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHINA NAT PETROLEUM CORP
Filing Date
2025-08-25
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0003]然而,传统的卡簧安装主要依赖人工操作,不仅效率低下,而且安装时卡簧容易掉落,增加了重复操作的概率

Benefits of technology

[0021]The automatic snap ring installation device provided by this utility model can reliably clamp the snap ring with a clamping mechanism. Simultaneously, a drive mechanism moves the clamping mechanism along a fixed direction to complete the installation. The operation process is simple and can achieve automated installation, reducing the skill requirements for operators and improving installation efficiency. Furthermore, the drive mechanism-driven clamping mechanism installation method ensures the accuracy and consistency of the snap ring installation position, making the snap ring installation more secure and reducing the risk of loosening or falling off during subsequent use. In addition, this automatic snap ring installation device can repeat the operation through a cyclic process, quickly entering the next work cycle, which is beneficial for batch installation of snap rings.

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Abstract

The utility model belongs to the field of seismic exploration technology discloses a kind of automatic mounting device of clasp spring, comprising: rack, the rack is provided with the installation site for placing acquisition station, the acquisition station is detachably installed in the installation site;Driving mechanism, setting in the rack;Clamping mechanism, connection in the driving mechanism, the clamping mechanism is used to clamp the clasp spring to be installed, the driving mechanism is configured as driving the clamping mechanism moves along first direction, to make the clamping mechanism close or away from the acquisition station, and the clamping mechanism can install the clasp spring to be installed to the acquisition station.The utility model can realize the automatic installation of clasp spring, and be conducive to realizing the batch installation operation of clasp spring.
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Description

Technical Field

[0001] This utility model relates to the field of seismic exploration technology, and in particular to an automatic snap ring installation device. Background Technology

[0002] In the field of seismic exploration, acquisition stations are key equipment for obtaining information on underground geological structures, and their stable operation directly affects the accuracy and reliability of exploration data. To ensure the grounding performance of acquisition stations and to secure related components, some acquisition stations require the installation of grounding plate spring clips, such as the G3i NXT acquisition station. These spring clips are one of the fundamental components ensuring the normal operation of the acquisition station.

[0003] However, traditional snap ring installation relies heavily on manual operation, which is not only inefficient but also prone to slipping off during installation, increasing the probability of repetitive operations. Furthermore, traditional installation methods often require multiple tools, making the process complex and demanding a high level of skill and precision from the installers. Manually installed snap rings are also susceptible to loosening or even detachment due to vibration, changes in ambient temperature, and other factors during subsequent use, thus affecting the overall stability and operational reliability of the data acquisition station.

[0004] Therefore, there is an urgent need to propose an automatic snap ring installation device to solve the above-mentioned technical problems. Utility Model Content

[0005] The purpose of this utility model is to provide an automatic snap ring installation device, which can realize the automatic installation of snap rings and facilitate the batch installation of snap rings.

[0006] To achieve this objective, the present invention adopts the following technical solution:

[0007] This utility model provides an automatic snap ring installation device, comprising:

[0008] A rack, wherein the rack is provided with a mounting position for placing a data acquisition station, and the data acquisition station can be detachably installed in the mounting position;

[0009] The drive mechanism is mounted on the frame;

[0010] A clamping mechanism is connected to the driving mechanism. The clamping mechanism is used to clamp the snap ring to be installed. The driving mechanism is configured to drive the clamping mechanism to move in a first direction so that the clamping mechanism moves closer to or further away from the data acquisition station, and the clamping mechanism is capable of installing the snap ring to be installed onto the data acquisition station.

[0011] In some embodiments, the clamping mechanism includes a mounting base and a pneumatic clamping member. The mounting base is connected to the drive mechanism, and the pneumatic clamping member is rotatably connected to the mounting base via a pivot pin. The pneumatic clamping member is used to clamp the snap ring to be installed.

[0012] In some embodiments, a guide rail is movably connected to the frame, the guide rail is connected to the drive mechanism, the mounting base is fixedly connected to the guide rail, and the drive mechanism is capable of driving the guide rail to move relative to the frame along the first direction.

[0013] In some embodiments, the mounting base is provided with a first height adjustment member, which abuts against the bottom of the pneumatic clamping member. The frame is provided with a second height adjustment member at the mounting position. The data acquisition station is detachably connected to the top of the second height adjustment member. Both the first height adjustment member and the second height adjustment member are capable of moving along a second direction, which is perpendicular to the first direction.

[0014] In some embodiments, the first height adjustment element is configured as an adjustment screw.

[0015] In some embodiments, the automatic snap ring installation device further includes a limiting member connected to the end of the frame along the first direction, the limiting member extending along the second direction, and the acquisition station abutting against the surface of the limiting member facing the clamping mechanism.

[0016] In some embodiments, a micro switch is provided on the second height adjustment member, and a push-button switch is provided on the limiting member. The micro switch and the push-button switch are electrically connected. When the data acquisition station is connected to the second height adjustment member, the micro switch is in the start state.

[0017] In some embodiments, the drive mechanism is configured as a cylinder assembly.

[0018] In some embodiments, the automatic snap ring installation device further includes a positioning mechanism for identifying, positioning, and monitoring the snap ring to be installed.

[0019] In some embodiments, the automatic snap ring installation device further includes a display screen, which is electrically connected to the positioning mechanism.

[0020] The beneficial effects of this utility model are:

[0021] The automatic snap ring installation device provided by this utility model can reliably clamp the snap ring with a clamping mechanism. Simultaneously, a drive mechanism moves the clamping mechanism along a fixed direction to complete the installation. The operation process is simple and can achieve automated installation, reducing the skill requirements for operators and improving installation efficiency. Furthermore, the drive mechanism-driven clamping mechanism installation method ensures the accuracy and consistency of the snap ring installation position, making the snap ring installation more secure and reducing the risk of loosening or falling off during subsequent use. In addition, this automatic snap ring installation device can repeat the operation through a cyclic process, quickly entering the next work cycle, which is beneficial for batch installation of snap rings. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments of this utility model will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the content of the embodiments of this utility model and these drawings without creative effort.

[0023] Figure 1 This is a three-dimensional structural schematic diagram of the automatic snap ring installation device provided in this embodiment of the utility model;

[0024] Figure 2 This is a front view of the automatic snap ring installation device provided in this embodiment of the utility model;

[0025] Figure 3 This is a top view of the automatic snap ring installation device provided in this embodiment of the utility model.

[0026] In the picture:

[0027] 1. Rack;

[0028] 2. Drive mechanism; 21. Main cylinder; 211. Quick-connect air connector; 22. Air source triple unit;

[0029] 3. Clamping mechanism; 31. Mounting base; 32. Pneumatic clamping component;

[0030] 4. Shaft pin;

[0031] 5. Guide rail;

[0032] 6. First height adjustment component;

[0033] 7. Second height adjustment component; 71. Micro switch;

[0034] 8. Limiting components;

[0035] 9. Push-button switch;

[0036] 10. Data acquisition station; 20. Display screen; 30. Solenoid valve; 40. Protective cover. Detailed Implementation

[0037] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0038] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0039] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0040] In the description of this utility model, it should be noted that the terms "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship commonly used when the product of this utility model is in use. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0041] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set" and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0042] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0043] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0044] like Figures 1-3 As shown, this embodiment provides an automatic snap ring installation device, including a frame 1, a drive mechanism 2, and a clamping mechanism 3.

[0045] The frame 1 is provided with a mounting position for placing the data acquisition station 10, which can be detachably installed in the mounting position. A drive mechanism 2 is disposed on the frame 1. A clamping mechanism 3 is connected to the drive mechanism 2 and is used to clamp a retaining ring to be installed. The drive mechanism 2 is configured to drive the clamping mechanism 3 to move along a first direction, so that the clamping mechanism 3 approaches or moves away from the data acquisition station 10, and the clamping mechanism 3 is capable of installing the retaining ring to be installed onto the data acquisition station 10.

[0046] In practice, the data acquisition station 10 is installed in the mounting position of the rack 1, and the snap ring to be installed is placed in the clamping position of the clamping mechanism 3. The clamping mechanism 3 clamps the snap ring to be installed. Then, the drive mechanism 2 is started, and the drive mechanism 2 drives the clamping mechanism 3 to move closer to the data acquisition station 10 in the first direction until the clamping mechanism 3 installs the snap ring to be installed on the data acquisition station 10. At this time, the drive mechanism 2 drives the clamping mechanism 3 to move away from the data acquisition station 10 in the first direction, so that the clamping mechanism 3 returns to the initial position. The data acquisition station 10 with the snap ring installed is removed, and another data acquisition station 10 without the snap ring installed is installed. The above steps are repeated to enter the next working cycle.

[0047] The actions of placing the snap ring to be installed in the clamping position of the clamping mechanism 3, and installing or removing the data acquisition station 10, can be achieved by a mobile robotic arm to further improve the level of automation. The transfer method using a mobile robotic arm is a mature existing technology in this field and will not be described in detail here.

[0048] The automatic snap ring installation device provided in this embodiment can reliably clamp the snap ring with the clamping mechanism 3. Simultaneously, the drive mechanism 2 drives the clamping mechanism 3 to move along a fixed direction to complete the installation. The operation process is simple and can achieve automated installation, reducing the technical skill requirements for operators and improving installation efficiency. Furthermore, the installation method of the drive mechanism 2 driving the clamping mechanism 3 ensures the accuracy and consistency of the snap ring installation position, making the snap ring installation more secure and reducing the risk of loosening or falling off during subsequent use. In addition, this automatic snap ring installation device can repeat the operation through a cyclic process, quickly entering the next work cycle, which is beneficial for batch installation of snap rings.

[0049] like Figure 1 and Figure 2 As shown, in some embodiments, the clamping mechanism 3 includes a mounting base 31 and a pneumatic clamping member 32. The mounting base 31 is connected to the drive mechanism 2, and the pneumatic clamping member 32 is rotatably connected to the mounting base 31 via a shaft pin 4. The pneumatic clamping member 32 is used to clamp the snap ring to be installed.

[0050] With this configuration, the pneumatic clamping component 32 is rotatably connected to the mounting base 31 via the shaft pin 4, which allows for flexible adjustment of the clamping angle to suit the clamping requirements of the snap ring. Furthermore, the pneumatic clamping component 32 can reliably clamp the snap ring with the help of pneumatic driving force, preventing the snap ring from falling off during movement and installation. At the same time, the pneumatic drive method provides a rapid response and controllable clamping force, facilitating the subsequent installation of the snap ring.

[0051] It is worth noting that the snap ring to be installed in this embodiment can be a shaft snap ring or a hole snap ring. This application does not make any specific limitation. Correspondingly, the working mode of the pneumatic clamping member 32 also varies depending on the type of snap ring.

[0052] When the retaining circlip to be installed is a shaft retaining circlip, the retaining circlip mounting part of the corresponding data acquisition station 10 is a shaft-like part with an external groove. The retaining circlip is fitted into this external groove. The diameter of the retaining circlip when not installed is slightly smaller than the diameter of the external groove of the shaft-like part. During installation, the pneumatic clamping member 32 will expand the retaining circlip outward when clamping it, making the diameter of the retaining circlip larger and producing elastic deformation. After being expanded, the retaining circlip can fit into the external groove of the shaft-like part. After the pneumatic clamping member 32 releases the retaining circlip, the retaining circlip retracts back to its original size and locks into the external groove of the shaft-like part.

[0053] When the retaining ring to be installed is a hole-type retaining ring, the retaining ring mounting part of the corresponding data acquisition station 10 is a hole-type part with an inner groove. The retaining ring can be placed into the inner groove of the hole-type part. The diameter of the retaining ring when not installed is slightly larger than the diameter of the inner groove of the hole-type part. During installation, when the pneumatic clamping member 32 clamps the retaining ring, it will retract the retaining ring inward, making the diameter of the retaining ring smaller and generating elastic deformation. The retracted retaining ring can be placed into the inner groove of the hole-type part. After the pneumatic clamping member 32 releases the retaining ring, the retaining ring expands back to its original size and is locked in the inner groove of the hole-type part.

[0054] like Figure 2 As shown, in some embodiments, a first height adjustment member 6 is provided on the mounting base 31, the first height adjustment member 6 abuts against the bottom of the pneumatic clamping member 32, a second height adjustment member 7 is provided on the frame 1 at the mounting position, and the data collection station 10 is detachably connected to the top of the second height adjustment member 7. Both the first height adjustment member 6 and the second height adjustment member 7 can move along a second direction, which is perpendicular to the first direction.

[0055] With this configuration, the first height adjustment component 6 can fine-tune the height of the pneumatic clamp 32 in the second direction, ensuring the compatibility between the pneumatic clamp 32 and the retaining ring. Simultaneously, the second height adjustment component 7 can fine-tune the height of the data acquisition station 10 in the second direction, ensuring precise alignment of the data acquisition station 10's mounting position with the retaining ring in the height direction.

[0056] Optionally, the first height adjustment element 6 is configured as an adjustment screw. The adjustment screw is threadedly connected to the mounting base 31, and the thread structure of the adjustment screw enables fine linear displacement control. The height position of the pneumatic clamp 32 can be precisely adjusted by rotating the screw.

[0057] like Figure 2 As shown, in some embodiments, the automatic snap ring installation device further includes a limiting member 8, which is connected to the end of the frame 1 along a first direction, extends along a second direction, and the acquisition station 10 abuts against the surface of the limiting member 8 facing the clamping mechanism 3.

[0058] By setting the limiting component 8, displacement of the data acquisition station 10 along the first direction can be prevented, ensuring that the data acquisition station 10 is always in the preset installation position. At the same time, the limiting component 8 extends along the second direction, which can constrain the position of the data acquisition station 10 in the second direction, and together with the second height adjustment component 7, further improve the stability of the placement of the data acquisition station 10.

[0059] In one possible embodiment, the second height adjusting member 7 is slidably connected to the limiting member 8, allowing the second height adjusting member 7 to slide relative to the limiting member 8 in a second direction. This configuration provides stable guiding support for the movement of the second height adjusting member 7, thereby improving the stability of the second height adjusting member 7 during movement.

[0060] like Figures 1-3 As shown, in some embodiments, a micro switch 71 is provided on the second height adjustment member 7, and a button switch 9 is provided on the limiting member 8. The micro switch 71 and the button switch 9 are electrically connected. When the data acquisition station 10 is connected to the second height adjustment member 7, the micro switch 71 is in the start state.

[0061] In practice, when the data acquisition station 10 is installed onto the second height adjustment component 7, the micro switch 71 will be triggered. After the snap ring to be installed is placed on the clamping mechanism 3, the user can start the drive mechanism 2 by pressing the button switch 9. If the data acquisition station 10 is not installed in place and the micro switch 71 is not triggered, then even if the user presses the button switch 9, the drive mechanism 2 will not be started.

[0062] This design avoids problems such as mis-installation of the snap ring, damage to the snap ring or the acquisition station 10, caused by the drive mechanism 2 malfunctioning when the acquisition station 10 is not properly installed. This improves the safety of the automatic snap ring installation device. Furthermore, the micro switch 71 provides a certain degree of limit for the acquisition station 10.

[0063] like Figure 2 As shown, in some embodiments, a solenoid valve 30 is also provided on the frame 1. The solenoid valve 30 is electrically connected to both the push-button switch 9 and the drive mechanism 2. When the push-button switch 9 is pressed, it sends a signal to the solenoid valve 30 to open it. The opened solenoid valve 30 can then control the drive mechanism 2 to perform a preset linear motion, thereby forming a precise control link between the push-button switch 9 and the drive mechanism 2. At the same time, by utilizing the on / off control characteristics of the solenoid valve 30, the movement state of the drive mechanism 2 can be flexibly adjusted, further improving the controllability of the device operation.

[0064] like Figure 1 and Figure 2 As shown, in some embodiments, a guide rail 5 is movably connected to the frame 1, the guide rail 5 is connected to the drive mechanism 2, the mounting base 31 is fixedly connected to the guide rail 5, and the drive mechanism 2 can drive the guide rail 5 to move relative to the frame 1 in a first direction.

[0065] With this setup, the guide rail 5 can constrain the movement trajectory of the mounting base 31, ensuring that the mounting base 31 moves smoothly along the first direction and avoids deviation, thereby ensuring the movement accuracy of the clamping mechanism 3 when carrying the snap ring.

[0066] In some embodiments, the drive mechanism 2 is configured as a cylinder assembly. The cylinder assembly uses compressed air as a power source, has a simple structure, and a fast response speed.

[0067] Specifically, such as Figure 1As shown, the drive mechanism 2, configured as a cylinder assembly, includes a main cylinder 21 and an air source triplet 22. The main cylinder 21 is equipped with an air quick-connect fitting 211. The main cylinder 21, acting as a linear motion actuator, drives the piston to reciprocate through the pressure difference of compressed air within the cylinder body, thereby driving the guide rail 5 and clamping mechanism 3 to move precisely along a first direction. The air source triplet 22 consists of a water separator, a pressure reducing valve, and an oil mist lubricator, capable of filtering, reducing pressure, and lubricating the compressed air, providing the main cylinder 21 with a clean, stable, and pressure-appropriate air source, ensuring reliable operation of the cylinder assembly. The air quick-connect fitting 211 is used for quick connection to the air source pipeline, enabling convenient delivery of compressed air.

[0068] Of course, in other embodiments, the drive mechanism 2 can also be configured as a hydraulic cylinder assembly, which can achieve linear drive.

[0069] In some embodiments, the automatic snap ring installation device further includes a positioning mechanism (not shown in the figure), which is used to identify, position, and monitor the snap ring to be installed. With this configuration, the positioning mechanism can monitor the installation status and environmental parameters of the snap ring in real time and transmit the monitoring results to the control system for corresponding adjustments, ensuring the correct installation of the snap ring.

[0070] For example, the positioning mechanism can identify and locate the installation position of the snap ring by combining LiDAR and image recognition technology.

[0071] like Figure 1 As shown, in some embodiments, the automatic snap ring installation device further includes a display screen 20, which is electrically connected to the positioning mechanism. Specifically, a protective cover 40 is provided on the frame 1, and at least part of the drive mechanism 2 is located inside the protective cover 40, while the display screen 20 may be disposed on the top of the protective cover 40.

[0072] With this setup, the position information of the snap ring identified by the positioning mechanism, the real-time installation status, and relevant environmental parameters can be displayed intuitively on the display screen 20, making it easier for operators to quickly identify and handle problems.

[0073] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make other variations or modifications based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.

Claims

1. An automatic snap ring installation device, characterized in that, include: A rack (1) is provided with a mounting position for placing a data acquisition station (10), the data acquisition station (10) being detachably installed in the mounting position; A drive mechanism (2) is disposed on the frame (1); A clamping mechanism (3) is connected to the driving mechanism (2). The clamping mechanism (3) is used to clamp the snap ring to be installed. The driving mechanism (2) is configured to drive the clamping mechanism (3) to move in a first direction so that the clamping mechanism (3) moves closer to or further away from the data acquisition station (10). The clamping mechanism (3) is capable of installing the snap ring to be installed onto the data acquisition station (10).

2. The automatic snap ring installation device according to claim 1, characterized in that, The clamping mechanism (3) includes a mounting base (31) and a pneumatic clamping member (32). The mounting base (31) is connected to the driving mechanism (2). The pneumatic clamping member (32) is rotatably connected to the mounting base (31) via a shaft pin (4). The pneumatic clamping member (32) is used to clamp the snap ring to be installed.

3. The automatic snap ring installation device according to claim 2, characterized in that, A guide rail (5) is movably connected to the frame (1), the guide rail (5) is connected to the drive mechanism (2), the mounting base (31) is fixedly connected to the guide rail (5), and the drive mechanism (2) can drive the guide rail (5) to move relative to the frame (1) along the first direction.

4. The automatic snap ring installation device according to claim 2, characterized in that, The mounting base (31) is provided with a first height adjustment component (6), which abuts against the bottom of the pneumatic clamp (32). The frame (1) is provided with a second height adjustment component (7) at the mounting position. The data acquisition station (10) is detachably connected to the top of the second height adjustment component (7). Both the first height adjustment component (6) and the second height adjustment component (7) can move along a second direction, which is perpendicular to the first direction.

5. The automatic snap ring installation device according to claim 4, characterized in that, The first height adjustment component (6) is configured as an adjustment screw.

6. The automatic snap ring installation device according to claim 4, characterized in that, The automatic snap ring installation device further includes a limiting member (8), which is connected to the end of the frame (1) along the first direction, extends along the second direction, and the acquisition station (10) abuts against the surface of the limiting member (8) facing the clamping mechanism (3).

7. The automatic snap ring installation device according to claim 6, characterized in that, A micro switch (71) is provided on the second height adjustment component (7), and a button switch (9) is provided on the limit component (8). The micro switch (71) and the button switch (9) are electrically connected. When the acquisition station (10) is connected to the second height adjustment component (7), the micro switch (71) is in the start state.

8. The automatic snap ring installation device according to any one of claims 1 to 7, characterized in that, The drive mechanism (2) is configured as a cylinder assembly.

9. The automatic snap ring installation device according to any one of claims 1 to 7, characterized in that, The automatic snap ring installation device also includes a positioning mechanism, which is used to identify, locate, and monitor the snap ring to be installed.

10. The automatic snap ring installation device according to claim 9, characterized in that, The automatic snap ring installation device also includes a display screen (20), which is electrically connected to the positioning mechanism.