A spherical bearing press-fitting device
By designing a joint bearing pressing equipment with a servo motor drive screw and arc-shaped block movement mechanism, the problem of inefficient bearing pressing of different sizes is solved, and the bearing pressing of different sizes is realized without changing parts, which improves production efficiency and accuracy.
Patent Information
- Application Number
- CN202421450612.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-04
- Estimated Expiration
- 2034-06-24
AI Technical Summary
When handling bearings of different sizes and models, existing bearing presses need to replace different lower bumps, resulting in inefficient production efficiency.
A joint bearing pressing equipment is designed, which drives the screw to rotate through a servo motor, drives the slider and arc-shaped block to move, forms a circular track, adapts to bearings of different sizes and models, and realizes the pressing of bearings through a press.
No need to replace other components to adapt to bearings of different sizes and models, improving production efficiency and precision and simplifying operating procedures.
Smart Images
Figure CN222711403U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bearing press-fitting, in particular to a spherical bearing press-fitting device. Background Art
[0002] When in use, the bearing generally needs to be installed in the bearing seat. The bearing seat is a mechanical part, usually including the bearing seat body, pad, brake ring, sealing ring and other accessories. Its function is to support the axial and radial movement of the bearing and the guide shaft, and at the same time bear the load between the shaft and the bearing. Choosing a suitable bearing seat can effectively extend the life of the bearing and improve the stability and reliability of the equipment. To install the bearing into the bearing seat, a bearing press is required. The bearing press mainly completes the installation task of the bearing through the principle of mechanical mechanics. The installation of most bearings requires a certain amount of pressure to press the inner ring, outer ring or roller of the bearing into the equipment to form a suitable friction and sealing effect. The bearing press uses the principle of oil pressure or mechanical pressure to press the bearing into the equipment to achieve the predetermined installation quality and effect.
[0003] The traditional manual press-fitting method is time-consuming and labor-intensive, not only inefficient, but also prone to human error. The use of a bearing press-fitting machine can greatly improve the speed and accuracy of press-fitting, greatly shortening the production cycle. However, there are many types and sizes of bearings nowadays. Generally, in order to ensure the quality and accuracy of bearing press-fitting, it is necessary to use a corresponding size of press-fitting block. However, in actual production and processing, it takes a lot of time to replace parts to process bearings of different sizes, which is not conducive to improving production efficiency.
[0004] Therefore, the utility model provides a spherical bearing press-fitting device to solve the above-mentioned problem. Utility Model Content
[0005] In view of the deficiencies in the prior art, the utility model provides a joint bearing pressing device that solves the above-mentioned problems. By starting the servo motor, the screw can be driven to rotate, and the rotation of the screw can then move the slider, which in turn drives the arc block to move. Because the arc block moves with the same origin to form a circle as a whole, it can adapt to bearings of different sizes and models. After adjusting the position of the rear arc block, the press can be started to press down and press the bearing. It is simple and convenient without replacing other parts. The bidirectional screw can be driven to rotate by turning the handle, and the rotation of the bidirectional screw will make the two nut blocks approach each other, so that the two clamping blocks can clamp and fix the equipment to be pressed or the bearing seat. The sliding rod can limit the nut block to prevent it from rotating, and at the same time can assist its movement.
[0006] To achieve the above purpose, the utility model is implemented through the following technical scheme: a kind of joint bearing pressing equipment, including an operating table, a downward pressure adjustment component is arranged on the outer side of the operating table, and an auxiliary fixing component is arranged on the top of the operating table; the downward pressure adjustment component includes a press, the movable end of the pressure rod of the press is fixedly connected to a press block, a slideway is opened inside the press block, the inner wall of the press block is rotatably connected to a screw rod, the outer wall of the screw rod is threadedly connected to a slider, the slider is slidably connected to the inner wall of the slideway, and one end of the slider is fixedly connected to an arc block.
[0007] Furthermore, a servo motor is fixedly mounted on one side of the pressing block, and an output shaft of the servo motor is fixedly connected to one end of the screw rod.
[0008] By adopting the above technical solution, power is provided to drive the screw to rotate.
[0009] Furthermore, the auxiliary fixing assembly includes a protruding block, a bidirectional screw rod is rotatably connected between two protruding blocks, and a nut block is threadedly connected to the outer wall of the bidirectional screw rod.
[0010] By adopting the above technical solution, other components can be installed.
[0011] Furthermore, a limiting sliding rod is fixedly connected between the two protruding blocks, and the outer wall of the limiting sliding rod is slidably connected to the nut block.
[0012] The above technical solution is used to limit the nut block and prevent it from rotating.
[0013] Furthermore, a clamping block is fixedly connected to one side of the nut block.
[0014] The technical solution is adopted to clamp and fix equipment and bearing seats.
[0015] Furthermore, one end of the bidirectional screw rod is fixedly connected with a handle.
[0016] By adopting the above technical solution, it is convenient to drive the bidirectional screw rod to rotate.
[0017] Beneficial Effects
[0018] The utility model provides a spherical bearing press-fitting device. Compared with the prior art, it has the following beneficial effects:
[0019] 1. The joint bearing press-fitting equipment can drive the screw to rotate by starting the servo motor, and the screw rotation can move the slider, and the slider will drive the arc block to move. Because the arc block moves with the same origin to form a circle as a whole, it can adapt to bearings of different sizes and models. After adjusting the position of the rear arc block, the press can be started to press down and press the bearing. It is simple and convenient without replacing other parts.
[0020] 2. The joint bearing press-fitting equipment can drive the bidirectional screw to rotate by turning the handle. The rotation of the bidirectional screw will make the two nut blocks approach each other, so that the two clamping blocks can clamp and fix the equipment or bearing seat to be pressed. The sliding rod can limit the nut block to prevent its rotation and assist its movement. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the implementation scheme of the utility model or the technical scheme in the prior art, the drawings required for use in the implementation scheme or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some implementation schemes of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0022] Figure 1 It is a three-dimensional diagram of the external structure of the utility model;
[0023] Figure 2 It is a structural side view of the utility model;
[0024] Figure 3 It is a partial structural diagram of the utility model;
[0025] Figure 4 It is a structural sectional view of the utility model;
[0026] Figure 5 It is an enlarged view of the structure of point A of the utility model.
[0027] In the figure: 1. operating table; 2. downward pressure adjustment assembly; 21. press machine; 22. pressure block; 23. slideway; 24. slider; 25. screw rod; 26. servo motor; 27. arc block; 3. auxiliary fixing assembly; 31. protruding block; 32. limit slide rod; 33. bidirectional screw rod; 34. nut block; 35. clamp block; 36. handle. DETAILED DESCRIPTION
[0028] It should be noted that in the description of the embodiments of the present application, the terms "front, rear", "left, right", "up, down", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present application. The terms "install", "connect", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific circumstances.
[0029] The present application is further described in detail below through drawings and examples.
[0030] Reference Figures 1 to 5 The embodiment of the present application provides a joint bearing press-fitting device, including an operating table 1, a downward pressure adjustment component 2 is arranged on the outer side of the operating table 1, and an auxiliary fixing component 3 is arranged on the top of the operating table 1; the downward pressure adjustment component 2 includes a press machine 21, the movable end of the pressure rod of the press machine 21 is fixedly connected to a pressing block 22, a slideway 23 is provided inside the pressing block 22, a screw rod 25 is rotatably connected to the inner wall of the pressing block 22, a slider 24 is threadedly connected to the outer wall of the screw rod 25, the slider 24 is slidably connected to the inner wall of the slideway 23, and an arc block 27 is fixedly connected to one end of the slider 24. A servo motor 26 is fixedly installed on one side of the pressing block 22, and the output shaft of the servo motor 26 is fixedly connected to one end of the screw rod 25.
[0031] During specific implementation: by starting the servo motor 26, the screw 25 can be driven to rotate, and the rotation of the screw 25 can make the slider 24 move, and the slider 24 will drive the arc block 27 to move. Because the arc block 27 moves with the same origin to form a circle as a whole, it can adapt to bearings of different sizes and models. After adjusting the position of the rear arc block 27, the press 21 can be started to press down and press the bearing. It is simple and convenient without replacing other parts.
[0032] Reference Figures 1 to 5 In one aspect of the present embodiment, the auxiliary fixing assembly 3 includes a protruding block 31, a bidirectional screw rod 33 is rotatably connected between the two protruding blocks 31, and a nut block 34 is threadedly connected to the outer wall of the bidirectional screw rod 33. A limit slide rod 32 is also fixedly connected between the two protruding blocks 31, and the outer wall of the limit slide rod 32 is slidably connected to the nut block 34. A clamping block 35 is fixedly connected to one side of the nut block 34. A handle 36 is fixedly connected to one end of the bidirectional screw rod 33.
[0033] During specific implementation: the bidirectional screw rod 33 can be driven to rotate by rotating the handle 36. The rotation of the bidirectional screw rod 33 will make the two nut blocks 34 approach each other, so that the two clamping blocks 35 can clamp and fix the equipment or bearing seat to be pressed. The limiting slide rod 32 can limit the nut block 34 to prevent its rotation and assist its movement.
[0034] All electrical equipment in this solution are powered by an external power supply.
[0035] Working principle: By starting the servo motor 26, the screw 25 can be driven to rotate, and the rotation of the screw 25 can make the slider 24 move, and the slider 24 will drive the arc block 27 to move. Because the arc block 27 moves with the same origin to form a circle as a whole, it can adapt to bearings of different sizes and models. After adjusting the position of the rear arc block 27, the press 21 can be started to press down to press the bearing. It is simple and convenient without replacing other parts. By turning the handle 36, the bidirectional screw rod 33 can be driven to rotate. The rotation of the bidirectional screw rod 33 will make the two nut blocks 34 approach each other, so that the two clamping blocks 35 can clamp and fix the equipment or bearing seat to be pressed. The limit slide rod 32 can limit the nut block 34 to prevent it from rotating, and at the same time can assist its movement.
[0036] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0037] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A spherical bearing press-fitting device, comprising an operating table (1), characterized in that: A downward pressure adjustment component (2) is arranged on the outer side of the operating table (1), and an auxiliary fixing component (3) is arranged on the top of the operating table (1); the downward pressure adjustment component (2) comprises a press (21), the movable end of the pressure rod of the press (21) is fixedly connected to a pressure block (22), a slideway (23) is provided inside the pressure block (22), a screw rod (25) is rotatably connected to the inner wall of the pressure block (22), a slider (24) is threadedly connected to the outer wall of the screw rod (25), the slider (24) is slidably connected to the inner wall of the slideway (23), and one end of the slider (24) is fixedly connected to an arc block (27).
2. The spherical plain bearing press-fitting device according to claim 1, characterized in that: A servo motor (26) is fixedly mounted on one side of the pressing block (22), and an output shaft of the servo motor (26) is fixedly connected to one end of the screw rod (25).
3. The spherical plain bearing press-fitting device according to claim 1, characterized in that: The auxiliary fixing assembly (3) comprises a protruding block (31), a bidirectional screw rod (33) being rotatably connected between two protruding blocks (31), and a nut block (34) being threadedly connected to the outer wall of the bidirectional screw rod (33).
4. The spherical plain bearing press-fitting device according to claim 1, characterized in that: A limiting slide rod (32) is also fixedly connected between the two protruding blocks (31), and an outer wall of the limiting slide rod (32) is slidably connected to the nut block (34).
5. The spherical plain bearing press-fitting device according to claim 3, characterized in that: A clamping block (35) is fixedly connected to one side of the nut block (34).
6. The spherical plain bearing press-fitting device according to claim 3, characterized in that: One end of the bidirectional screw rod (33) is fixedly connected to a handle (36).