Joint bearing pressing device

By designing a rotary joint bearing pressing device, pressing, feeding, and unloading are carried out simultaneously, solving the problems of low assembly efficiency and manual unloading in existing technologies, improving the degree of automation, and meeting the needs of mass production.

CN223794514UActive Publication Date: 2026-01-13PIPECHINA SOUTH CHINA CO +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520750843.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2026-01-13
Estimated Expiration
2035-04-21

AI Technical Summary

Technical Problem

Existing spherical bearing assembly devices cannot simultaneously perform loading, pressing, and unloading during the assembly process, resulting in low assembly efficiency. Furthermore, manual unloading is required, increasing the workload of operators and failing to meet the needs of mass production.

Method used

Design a joint bearing pressing device, including a turntable, an assembly auxiliary mechanism, a pressing mechanism and a pushing mechanism. By setting up multiple workstations and an alternating rotating assembly auxiliary mechanism, pressing, loading and unloading are carried out simultaneously, and unloading is achieved by an automated pushing mechanism, reducing manual intervention.

Benefits of technology

It improved assembly efficiency, reduced downtime, enabled automated material handling, reduced the labor intensity of workers, and met the needs of mass production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223794514U_ABST
    Figure CN223794514U_ABST
Patent Text Reader

Abstract

The utility model discloses a joint bearing press fit device which comprises a working table, a rotary table, a plurality of assembly auxiliary mechanisms, a press fit mechanism and a pushing mechanism, the rotary table is rotationally arranged on the working table, a plurality of stations are evenly arranged in the circumferential direction of the rotary table at intervals, and the stations comprise the press fit station, the feeding station and the discharging station; the multiple assembling auxiliary mechanisms are arranged on the rotary disc and evenly distributed in the circumferential direction of the rotary disc at intervals, the number of the assembling auxiliary mechanisms is the same as that of the stations, each assembling auxiliary mechanism can alternately rotate among the pressing station, the feeding station and the discharging station, and the assembling auxiliary mechanisms are used for containing bearing parts to be assembled; the pressing mechanism is arranged at the pressing station and used for pressing the bearing component into the knuckle bearing; the pushing mechanism is arranged on the discharging station and used for pushing the knuckle bearing out of the assembling auxiliary mechanism. The knuckle bearing press-fit device can improve the assembly efficiency, reduce the labor intensity of workers and meet the large-batch production requirement.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of bearing manufacturing technology, and in particular to a joint bearing pressing device. Background Technology

[0002] A spherical plain bearing is a type of spherical sliding bearing, consisting of an inner ring and an outer ring. The sliding contact surfaces of the inner and outer rings are an inner spherical surface and an outer spherical surface, respectively, allowing for rotation and oscillation at any angle during operation. During assembly, a press-fit device is typically required to press the inner and outer rings of the spherical plain bearing together.

[0003] Existing technology discloses a bearing assembly device for bearing production. This device features a support plate adapted to a first groove on the upper left side of the sleeve, supporting the spherical plain bearing to be assembled. This eliminates the need for operators to hold the bearing, offering a safer operation. However, when pressing and assembling the spherical plain bearing, this device requires sequential loading, pressing, and unloading, and cannot perform these operations simultaneously. Furthermore, the device is stopped while waiting for the next bearing component to be loaded or unloaded, resulting in significant time wastage and low assembly efficiency, failing to meet the demands of large-scale production. Secondly, the existing assembly device still requires manual unloading of the bearing components, further reducing assembly efficiency and increasing operator workload.

[0004] Therefore, there is an urgent need to design a joint bearing pressing device with high assembly efficiency and high degree of automation. Utility Model Content

[0005] The purpose of this invention is to provide a joint bearing pressing device, which has high assembly efficiency and high degree of automation, and can meet the needs of mass production.

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

[0007] A spherical bearing pressing device, comprising:

[0008] Workbench;

[0009] A turntable is rotatably mounted on the worktable, and multiple workstations are evenly spaced along the circumference of the turntable, including a pressing workstation, a loading workstation, and a unloading workstation.

[0010] Multiple assembly auxiliary mechanisms are arranged on the turntable and evenly spaced around the circumference of the turntable. The number of assembly auxiliary mechanisms is the same as the number of workstations, and each assembly auxiliary mechanism can rotate alternately between the pressing station, the loading station and the unloading station. The assembly auxiliary mechanism is used to place the bearing components to be assembled.

[0011] A pressing mechanism is provided at the pressing station and is used to press the bearing component into a spherical bearing;

[0012] A pushing mechanism is provided at the unloading station and is used to push the spherical bearing out of the assembly auxiliary mechanism.

[0013] Optionally, the assembly auxiliary mechanism includes a fixed cylinder, a fixed seat, and a pushing structure. The fixed seat is disposed on the turntable through the fixed cylinder. The fixed seat has a limiting groove for placing the bearing component. The pushing structure is disposed inside the fixed cylinder and is used to push the spherical bearing out of the limiting groove.

[0014] Optionally, the pushing structure includes a first linear power element and a top seat. The top seat is disposed at the output end of the first linear power element, and the first linear power element can drive the top seat to rise and fall. The bottom of the fixed seat has a through hole for the top seat to pass through, and the through hole communicates with the limiting groove.

[0015] Optionally, the pressing mechanism includes a second linear power element and a pressing head. The pressing head is disposed at the output end of the second linear power element, and the second linear power element can drive the pressing head to press the bearing component.

[0016] Optionally, the pushing mechanism includes a third linear power element and a pushing member, the pushing member being disposed at the output end of the third linear power element, the third linear power element being capable of driving the pushing member to push the spherical bearing out of the assembly auxiliary mechanism.

[0017] Optionally, the spherical bearing pressing device further includes a drive mechanism, which includes a rotary power element and a drive gear. The rotary power element is disposed on the worktable, and the drive gear is disposed at the output end of the rotary power element. A transmission gear disk is disposed on the turntable, and the drive gear meshes with the transmission gear disk.

[0018] Optionally, the spherical bearing pressing device further includes a conveying mechanism, which is disposed on one side of the worktable and opposite to the position of the pushing mechanism. The conveying mechanism is used to receive the spherical bearing pushed out by the pushing mechanism.

[0019] Optionally, the spherical bearing pressing device further includes a feeding auxiliary mechanism, which is disposed between the pushing mechanism and the conveying mechanism, and is used to assist the spherical bearing in moving onto the conveying mechanism.

[0020] Optionally, the unloading auxiliary mechanism includes two enclosures, which are disposed on both sides of the pushing direction of the pushing mechanism. A limiting space is formed between the two enclosures, which is located above the unloading station. The pushing mechanism can push out the joint bearing that has moved into the limiting space.

[0021] Optionally, the material feeding auxiliary mechanism further includes a slide table, which is disposed between the enclosure and the conveying mechanism, and the end of the slide table near the enclosure is higher than the end of the slide table near the conveying mechanism.

[0022] The beneficial effects of this utility model are:

[0023] This utility model provides a spherical plain bearing pressing device. By setting multiple assembly auxiliary mechanisms that rotate alternately between the pressing station, the loading station, and the unloading station, the spherical plain bearing pressing device can perform pressing, loading, and unloading operations simultaneously without stopping the machine to wait for loading and unloading time, which greatly improves assembly efficiency. At the same time, the automatic unloading of the spherical plain bearing is achieved through the pushing mechanism, which can further improve assembly efficiency and reduce the labor intensity of workers, and can meet the needs of large-scale production. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the joint bearing pressing device provided in this embodiment of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the turntable and drive mechanism provided in this embodiment of the utility model;

[0026] Figure 3 This is a schematic diagram of the workbench and conveying mechanism provided in an embodiment of the present utility model;

[0027] Figure 4 yes Figure 2 A magnified view of a section at point A in the middle;

[0028] Figure 5 yes Figure 3 A magnified view of a section at point B in the middle.

[0029] In the picture:

[0030] 1. Workbench; 11. Mounting slot; 12. Receiving slot;

[0031] 2. Turntable; 21. Transmission gear disc;

[0032] 3. Assembly auxiliary mechanism; 31. Fixed cylinder; 32. First linear power element; 33. Top seat; 34. Fixed seat; 341. Limiting groove;

[0033] 4. Drive mechanism; 41. Rotary power element; 42. Drive shaft; 43. Drive gear; 44. Positioning component;

[0034] 5. Pressing mechanism; 51. Fixing frame; 52. Second linear power element; 53. Press head;

[0035] 6. Material feeding auxiliary mechanism; 61. Positioning frame; 62. Enclosure panel; 63. Slide table; 64. Support frame;

[0036] 7. Pushing mechanism; 71. Mounting base; 72. Third linear power element; 73. Pushing component;

[0037] 8. Conveying mechanism; 81. Transmission table; 82. Support leg. Detailed Implementation

[0038] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.

[0039] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0040] 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.

[0041] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, 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. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.

[0042] like Figure 1 As shown, this embodiment provides a spherical plain bearing pressing device, which includes a worktable 1, a turntable 2, multiple assembly auxiliary mechanisms 3, a pressing mechanism 5, and a pushing mechanism 7. The turntable 2 is rotatably mounted on the worktable 1, and multiple workstations are evenly spaced along its circumference, including a pressing station, a loading station, and a unloading station. Multiple assembly auxiliary mechanisms 3 are mounted on the turntable 2 and evenly spaced along its circumference. The number of assembly auxiliary mechanisms 3 is the same as the number of workstations, and each assembly auxiliary mechanism 3 can rotate alternately between the pressing station, the loading station, and the unloading station. The assembly auxiliary mechanisms 3 are used to place the bearing components to be assembled. The pressing mechanism 5 is located at the pressing station and is used to press the bearing components into a spherical plain bearing. The pushing mechanism 7 is located at the unloading station and is used to push the spherical plain bearing out of the assembly auxiliary mechanisms 3.

[0043] By setting up multiple assembly auxiliary mechanisms 3 to rotate alternately between the pressing station, the loading station, and the unloading station—for example, while one assembly auxiliary mechanism 3 moves to the loading station, another assembly auxiliary mechanism 3 moves to the pressing station, and yet another assembly auxiliary mechanism 3 moves to the unloading station—the multi-station system allows the spherical plain bearing pressing device to simultaneously perform pressing, loading, and unloading operations on different bearing components without stopping the machine to wait for loading and unloading time, greatly improving assembly efficiency. Simultaneously, the automatic unloading of the spherical plain bearings is achieved through the pushing mechanism 7, further improving assembly efficiency and reducing the labor intensity of workers, thereby meeting the needs of large-scale production.

[0044] Optionally, such as Figure 1 and Figure 2 As shown, in this embodiment, a pressing station, a unloading station, and two loading stations are arranged at intervals along the circumference of the turntable 2. Four assembly auxiliary mechanisms 3 are arranged on the turntable 2. Thus, during the assembly process, one assembly auxiliary mechanism 3 is located at the pressing station to perform assembly operations, one assembly auxiliary mechanism 3 is located at the unloading station to perform unloading operations, and two assembly auxiliary mechanisms 3 are located at the loading stations to perform loading operations. This realizes the synchronous execution of pressing, loading, and unloading operations, eliminating the need to stop the machine to wait for loading and unloading time, and greatly improving assembly efficiency.

[0045] It is understood that, in some other embodiments, the number of pressing stations, loading stations, and unloading stations spaced circumferentially along the turntable 2 can be set according to actual assembly efficiency requirements, and is not limited here. It is also understood that the number of assembly auxiliary mechanisms 3 can be the same as the number of stations.

[0046] like Figure 2 and Figure 4 As shown, the assembly auxiliary mechanism 3 includes a fixed cylinder 31, a fixed seat 34, and a pushing structure. The fixed seat 34 is mounted on the turntable 2 via the fixed cylinder 31. The fixed seat 34 has a limiting groove 341 for placing the bearing component. The pushing structure is located inside the fixed cylinder 31 and is used to push the spherical plain bearing out of the limiting groove 341. By placing the bearing component in the limiting groove 341, the bearing component is prevented from falling off the assembly auxiliary mechanism 3 during the rotation of the turntable 2. Simultaneously, when the pressing mechanism 5 presses the bearing component, the limiting groove 341 also prevents the bearing component from flying off under force, ensuring stable assembly. By providing the pushing structure inside the fixed cylinder 31, when the bearing component is assembled and moved to the unloading station, the pushing structure can push the spherical plain bearing out of the limiting groove 341, thus facilitating the pushing mechanism 7 to push the spherical plain bearing out of the limiting groove 341.

[0047] Furthermore, such as Figure 4 As shown, the pushing structure includes a first linear power element 32 and a top seat 33. The top seat 33 is located at the output end of the first linear power element 32, which can drive the top seat 33 to rise and fall. The bottom of the fixed seat 34 has a through hole for the top seat 33 to pass through, and the through hole communicates with the limiting groove 341. When the assembly auxiliary mechanism 3 moves to the unloading station to unload materials, the first linear power element 32 drives the top seat 33 to rise. The top seat 33 passes through the through hole at the bottom of the fixed seat 34 and pushes the spherical bearing in the limiting groove 341 out of the limiting groove 341. When the pushing mechanism 7 pushes out the spherical bearing, the first linear power element 32 drives the top seat 33 to fall. The top seat 33 passes through the through hole at the bottom of the fixed seat 34 and returns to the fixed cylinder 31.

[0048] Optionally, in this embodiment, the first linear power element 32 is an electric telescopic rod. It is understood that in some other embodiments, the first linear power element 32 may also be selected from other devices capable of outputting linear motion, such as linear motors, cylinder rods, etc., depending on actual needs, and no limitation is made here.

[0049] Optionally, such as Figure 4As shown, in this embodiment, the top seat 33 is gear-shaped, and the shape of the bottom through hole of the fixing seat 34 is adapted to the top seat 33. By setting the shape of the top seat 33 to gear-shaped, the support area for the spherical bearing can be increased, thereby more stably pushing the spherical bearing out of the limiting groove 341. It is understood that in some other embodiments, the top seat 33 can also be set to other shapes, as long as the shape of the bottom through hole of the fixing seat 34 is adapted to the top seat 33, which is not limited here.

[0050] To enable the assembly auxiliary mechanism 3 to rotate alternately between multiple workstations, such as Figure 1 and Figure 2 As shown, the spherical bearing pressing device also includes a drive mechanism 4, which includes a rotary power element 41 and a drive gear 43. The rotary power element 41 is mounted on the worktable 1, and the drive gear 43 is mounted on the output end of the rotary power element 41. A transmission gear disk 21 is mounted on the turntable 2, and the drive gear 43 meshes with the transmission gear disk 21. The rotary power element 41 causes the drive gear 43 to rotate, which in turn drives the transmission gear disk 21 to rotate, thereby causing the turntable 2 to rotate. This allows the assembly auxiliary mechanism 3 to rotate alternately between multiple workstations. The gear transmission structure is compact, and the transmission is smooth and precise, ensuring that the assembly auxiliary mechanism 3 can accurately stop at the corresponding workstation.

[0051] Optionally, in this embodiment, the rotary power element 41 is a motor, and the motor shaft is directly connected to the drive gear 43. It is understood that in some other embodiments, the rotary power element 41 may also be any other device capable of outputting rotary motion, depending on actual needs, and this is not limited here. Of course, in other embodiments, the drive mechanism 4 is not limited to a combination of a motor and an external gear meshing transmission structure; it can also be configured as other devices capable of outputting rotary motion, such as a combination of a motor and an internal gear meshing transmission structure, or a combination of a motor and a bevel gear meshing transmission structure, etc.

[0052] In some embodiments, such as Figure 1 , Figure 2 and Figure 3As shown, the turntable 2 and the drive mechanism 4 are respectively located on the upper and lower sides of the worktable 1. The worktable 1 has an installation groove 11 and a receiving groove 12. The installation groove 11 is a circular groove formed by a downward indentation on the upper surface of the worktable 1, and the transmission gear disk 21 can be placed in the installation groove 11. The receiving groove 12 is a groove structure opened inside the worktable 1, and the drive gear 43 can be placed in the receiving groove 12. The receiving groove 12 is connected to the installation groove 11, and the teeth of the drive gear 43 can partially extend into the installation groove 11 to mesh with the transmission gear disk 21. Through the above arrangement, the transmission gear disk 21 and the drive gear 43 are hidden inside the worktable 1, and the rotating power element 41 is placed in the space below the worktable 1, making the overall structure of the spherical bearing pressing device more compact. This reduces the overall height and space occupied by the spherical bearing pressing device, thus facilitating its installation in the workshop.

[0053] Of course, it is understandable that in some other implementations, the turntable 2 and the drive mechanism 4 may be configured in other ways, and no restrictions are imposed here.

[0054] Furthermore, to facilitate the output end of the rotating power element 41 extending into the receiving groove 12 and connecting with the drive gear 43, such as... Figure 2 and Figure 3 As shown, the drive mechanism 4 also includes a drive shaft 42. One end of the drive shaft 42 is fixedly connected to the output end of the rotary power element 41, and the other end is fixedly connected to the drive gear 43. The output end of the rotary power element 41 controls the drive shaft 42 to drive the drive gear 43 to rotate. By setting the drive shaft 42 between the rotary power element 41 and the drive gear 43, the length of the output end of the rotary power element 41 is increased, avoiding the situation where the rotary power element 41 cannot connect to the drive gear 43 due to its short output end when the drive gear 43 is located in the receiving groove 12.

[0055] Furthermore, such as Figure 2 and Figure 3 As shown, the drive mechanism 4 also includes a positioning element 44, which is sleeved on the drive shaft 42 and installed in the receiving groove 12. The positioning element 44 realizes the installation limit of the drive shaft 42 in the receiving groove 12, and at the same time assists the drive shaft 42 and the drive gear 43 to rotate, thereby increasing the stability of the drive shaft 42 and the drive gear 43 during rotation.

[0056] Optionally, such as Figure 2 As shown, in this embodiment, the positioning element 44 is a positioning ring, which is sleeved on the drive shaft 42 and installed in the receiving groove 12. It is understood that in some other embodiments, the positioning element 44 may also adopt other structures, such as a bushing, which is not limited here.

[0057] like Figure 1 As shown, the pressing mechanism 5 includes a second linear power element 52 and a pressing head 53. The pressing head 53 is located at the output end of the second linear power element 52, and the second linear power element 52 can drive the pressing head 53 to press the bearing components. By automatically pressing the bearing components through the pressing mechanism 5, the assembly efficiency of the spherical plain bearing pressing device is improved.

[0058] Optionally, in this embodiment, the second linear power element 52 is a cylinder, which drives the pressure head 53 to press the bearing component. It is understood that in some other embodiments, the second linear power element 52 may also be selected from other devices that output linear motion, such as hydraulic cylinders, linear motors, etc., according to actual needs, and there is no limitation here.

[0059] Furthermore, such as Figure 1 As shown, the pressing mechanism 5 also includes a fixing frame 51, which is used to mount the second linear power element 52 and the pressing head 53. Optionally, the fixing frame 51 is an L-shaped plate, with its vertical part mounted on the worktable 1 and its horizontal part located above the worktable 1 and higher than the assembly auxiliary mechanism 3. The second linear power element 52 is disposed on the horizontal part of the fixing frame 51. When the assembly auxiliary mechanism 3, which contains the bearing components, moves to the pressing position, the second linear power element 52 drives the pressing head 53 to move downwards and press the bearing components within the assembly auxiliary mechanism 3. It is understood that in some other embodiments, the specific structure of the fixing frame 51 can be designed according to actual needs and is not limited here.

[0060] like Figure 1 , Figure 3 and Figure 5 As shown, the pushing mechanism 7 includes a third linear power element 72 and a pushing member 73. The pushing member 73 is located at the output end of the third linear power element 72, and the third linear power element 72 can drive the pushing member 73 to push the spherical plain bearing out of the assembly auxiliary mechanism 3. By automatically unloading the bearing components through the pushing mechanism 7, the assembly efficiency of the spherical plain bearing pressing device can be further improved, while also reducing the labor intensity of workers.

[0061] Optionally, in this embodiment, the third linear power element 72 is an electric actuator. It is understood that in some other embodiments, the third linear power element 72 may also be selected from other devices that output linear motion, depending on actual needs; this is not limited here. Optionally, the pusher 73 is a push plate, but it can also be a push block.

[0062] Furthermore, such as Figure 5As shown, the pushing mechanism 7 also includes a mounting base 71 for mounting the third linear power element 72 and the pushing member 73. The mounting base 71 is higher than the assembly auxiliary mechanism 3, with one end fixed to the worktable 1. The third linear power element 72 is mounted at the other end, which is higher than the assembly auxiliary mechanism 3, and the output end of the third linear power element 72 is perpendicular to the mounting base 71. When the assembly auxiliary mechanism 3, which houses the spherical bearing, moves to the unloading station, the third linear power element 72 drives the pushing member 73 to push the spherical bearing out of the assembly auxiliary mechanism 3.

[0063] Furthermore, to facilitate the installation of the mounting base 71, such as Figure 1 and Figure 3 As shown, the turntable 2 adopts a ring structure, and the mounting base 71 is set in the inner ring area of ​​the turntable 2, thereby further optimizing the overall structure of the joint bearing pressing device and improving its space utilization.

[0064] like Figure 1 and Figure 3 As shown, the spherical plain bearing pressing device also includes a conveying mechanism 8. The conveying mechanism 8 is located on one side of the worktable 1 and is opposite to the pushing mechanism 7. The conveying mechanism 8 is used to receive the spherical plain bearing pushed out by the pushing mechanism 7 and transport the spherical plain bearing to the next workstation. By setting up the conveying mechanism 8, after the pushing mechanism 7 pushes the spherical plain bearing out of the assembly auxiliary mechanism 3, it is transferred to the conveying mechanism 8, and the conveying mechanism 8 automatically transports the spherical plain bearing to the next workstation, eliminating the need for manual handling of the spherical plain bearing to the next workstation, further reducing the labor intensity of workers.

[0065] like Figure 3 As shown, the conveying mechanism 8 includes a transfer table 81 and a support leg 82. The transfer table 81 is located below and opposite to the pushing mechanism 7, thus enabling it to receive the spherical bearing. A rotating conveyor belt or conveyor roller is mounted on the transfer table 81. After the spherical bearing is transferred to the transfer table 81, it is transported to the next workstation by the conveyor belt. How the conveyor belt or conveyor roller achieves the transport of the spherical bearing through rotation is existing technology and will not be detailed here. The support leg 82 is located below the transfer table 81 and is used to support the transfer table 81.

[0066] like Figure 1 , Figure 3 and Figure 5 As shown, the spherical bearing pressing device also includes a feeding auxiliary mechanism 6, which is located between the pushing mechanism 7 and the conveying mechanism 8. The feeding auxiliary mechanism 6 is used to assist the spherical bearing in moving onto the conveying mechanism 8. By setting the feeding auxiliary mechanism 6, the spherical bearing can be smoothly moved onto the conveying mechanism 8 after being pushed out by the pushing mechanism 7, avoiding damage to the spherical bearing if it falls directly onto the conveying mechanism 8.

[0067] like Figure 5 As shown, the unloading auxiliary mechanism 6 includes two surrounding plates 62, which are disposed on both sides of the pushing direction of the pushing mechanism 7. The two surrounding plates 62 form a limiting space, which is located above the unloading station. The pushing mechanism 7 can push out the joint bearing that has moved into the limiting space. By setting the surrounding plates 62, the joint bearing is limited during the pushing process of the pushing mechanism 7, preventing the joint bearing from shifting and falling onto the worktable 1 or the ground.

[0068] Furthermore, such as Figure 5 As shown, the unloading auxiliary mechanism 6 also includes two positioning frames 61, and two side plates 62 are respectively mounted on the two positioning frames 61. Both positioning frames 61 are disposed on the worktable 1 and located on both sides of the pushing mechanism 7. Optionally, in this embodiment, both positioning frames 61 are L-shaped frames. The vertical portions of the two L-shaped frames are mounted on the worktable 1, and the horizontal portions of the two L-shaped frames are positioned opposite each other on both sides of the pushing mechanism 7. The two side plates 62 are respectively disposed at the ends of the two horizontal portions, and a limiting space is formed between the two side plates 62. It is understood that in some other embodiments, the positioning frames 61 can also be configured with other structures according to actual needs, and this is not limited here. It is also understood that in some other embodiments, the side plates 62 and the positioning frames 61 can also be an integral structure, and this is not limited here.

[0069] like Figure 5 As shown, the material feeding auxiliary mechanism 6 also includes a slide table 63, which is disposed between the enclosure plate 62 and the conveying mechanism 8, with the end of the slide table 63 near the enclosure plate 62 being higher than the end of the slide table 63 near the conveying mechanism 8. By setting the slide table 63, the spherical bearing can slide smoothly onto the conveying mechanism 8, avoiding damage to it during the material feeding process.

[0070] Furthermore, such as Figure 5 As shown, the feeding auxiliary mechanism 6 also includes a support frame 64. In this embodiment, a support frame 64 is provided below the slide table 63 to support the slide table 63. Of course, in some other embodiments, the slide table 63 and the support frame 64 can also be an integral structure, which is not limited here.

[0071] The specific working process of the spherical bearing pressing device provided in this embodiment is as follows:

[0072] First, the bearing component to be assembled is placed in the limiting groove 341 of the assembly auxiliary mechanism 3 located at the loading station. After placement, the switch of the drive mechanism 4 is turned on to rotate the turntable 2, causing the assembly auxiliary mechanism 3 containing the bearing component to move sequentially to the pressing station. When the first assembly auxiliary mechanism 3 rotates to the pressing station, the drive mechanism 4 stops working, and the pressing mechanism 5 starts working to press the bearing component into a spherical plain bearing. After assembly, the drive mechanism 4 continues working, rotating the second assembly auxiliary mechanism 3 containing the bearing component to the pressing station for assembly. At the same time, the first assembly auxiliary mechanism 3 containing the spherical plain bearing rotates to the unloading station for unloading. When the third assembly auxiliary mechanism 3 containing the bearing component rotates to the pressing station for assembly, the second assembly auxiliary mechanism 3 containing the spherical plain bearing rotates to the unloading station for unloading, and the first assembly auxiliary mechanism 3 that has completed unloading rotates to the loading station for loading. This achieves simultaneous loading, pressing, and unloading operations. This process continues until all bearing components are assembled.

[0073] This embodiment provides a spherical plain bearing pressing device. By setting multiple assembly auxiliary mechanisms 3 to rotate alternately between the pressing station, the loading station, and the unloading station, the spherical plain bearing pressing device can perform pressing, loading, and unloading operations simultaneously without stopping the machine to wait for loading and unloading time, which greatly improves assembly efficiency. At the same time, the pushing mechanism 7 realizes automatic unloading of the spherical plain bearing, which can further improve assembly efficiency and reduce the labor intensity of workers, thereby meeting the needs of large-scale production.

[0074] 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 various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments 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. A joint bearing press bonding device characterized by comprising: The joint bearing pressing device comprises a workbench (1), a rotating disc (2), a plurality of assembly auxiliary mechanisms (3), a pressing mechanism (5) and a pushing mechanism (7). The rotating disc (2) is rotationally arranged on the workbench (1), a plurality of workstations are uniformly and spacedly arranged along the circumference of the rotating disc (2), and the plurality of workstations comprise a pressing workstation, a feeding workstation and a discharging workstation. The plurality of assembly auxiliary mechanisms (3) are arranged on the rotating disc (2) and are uniformly and spacedly arranged along the circumference of the rotating disc (2), the number of the assembly auxiliary mechanisms (3) is the same as that of the workstations, each of the assembly auxiliary mechanisms (3) can be alternately rotated between the pressing workstation, the feeding workstation and the discharging workstation, and the assembly auxiliary mechanisms (3) are used for placing bearing components to be assembled. The pressing mechanism (5) is arranged in the pressing workstation, and is used for pressing the bearing components into joint bearings. The pushing mechanism (7) is arranged in the discharging workstation, and is used for pushing the joint bearings out of the assembly auxiliary mechanisms (3). The assembly auxiliary mechanism (3) comprises a fixing cylinder (31), a fixing seat (34) and a pushing structure, the fixing seat (34) is arranged on the rotating disc (2) through the fixing cylinder (31), a limiting groove (341) for placing the bearing components is formed in the fixing seat (34), and the pushing structure is arranged in the fixing cylinder (31) and is used for pushing the joint bearings out of the limiting groove (341).

2. The knuckle bearing press device of claim 1, wherein, The pushing structure comprises a first linear power element (32) and a top seat (33), the top seat (33) is arranged at the output end of the first linear power element (32), the first linear power element (32) can drive the top seat (33) to ascend and descend, a through hole is formed in the bottom of the fixing seat (34) and passes through the top seat (33), and the through hole is in communication with the limiting groove (341).

3. The knuckle bearing press device of claim 2, wherein, The pressing mechanism (5) comprises a second linear power element (52) and a pressing head (53), the pressing head (53) is arranged at the output end of the second linear power element (52), and the second linear power element (52) can drive the pressing head (53) to press the bearing components.

4. The knuckle bearing press assembly of claim 1, wherein, The pushing mechanism (7) comprises a third linear power element (72) and a pushing piece (73), the pushing piece (73) is arranged at the output end of the third linear power element (72), and the third linear power element (72) can drive the pushing piece (73) to push the joint bearings out of the assembly auxiliary mechanisms (3).

5. The knuckle bearing press assembly of claim 1, wherein, The joint bearing pressing device further comprises a driving mechanism (4), the driving mechanism (4) comprises a rotating power element (41) and a driving gear (43), the rotating power element (41) is arranged on the workbench (1), the driving gear (43) is arranged at the output end of the rotating power element (41), a transmission gear disc (21) is arranged on the rotating disc (2), and the driving gear (43) is in mesh with the transmission gear disc (21).

6. The knuckle bearing press assembly of claim 1, wherein, ​ 7. The knuckle bearing press assembly of claim 1, wherein, The joint bearing pressing device further comprises a conveying mechanism (8) arranged on one side of the workbench (1) and opposite to the position of the pushing mechanism (7), and used for receiving the joint bearing pushed out by the pushing mechanism (7).

8. The knuckle bearing press device of claim 7, wherein, The joint bearing pressing device further comprises a blanking auxiliary mechanism (6) arranged between the pushing mechanism (7) and the conveying mechanism (8), and used for assisting the joint bearing to move onto the conveying mechanism (8).

9. The knuckle bearing press assembly of claim 8, wherein, The blanking auxiliary mechanism (6) comprises two enclosing plates (62) arranged on both sides of the pushing direction of the pushing mechanism (7), and a limiting space is formed between the two enclosing plates (62), the limiting space is arranged above the blanking station, and the pushing mechanism (7) can push the joint bearing moving into the limiting space.

10. The knuckle bearing press assembly of claim 9, wherein, The blanking auxiliary mechanism (6) further comprises a sliding table (63) arranged between the enclosing plates (62) and the conveying mechanism (8), and an end of the sliding table (63) close to the enclosing plates (62) is higher than the other end of the sliding table (63) close to the conveying mechanism (8).