Bearing ring assembling tool

By designing a bearing ring assembly tool that includes base, press-fit drive seat and other components, the problems of low efficiency, insufficient accuracy and easy damage in traditional assembly methods are solved, and an efficient and accurate assembly process is achieved, which improves production quality and stability.

CN223227719UActive Publication Date: 2025-08-15ZHEJIANG HONGYI BEARING CO LTD
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Patent Information

Application Number
CN202422239522.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-12
Publication Date
2025-08-15
Estimated Expiration
2034-09-12

AI Technical Summary

Technical Problem

The traditional bearing ring assembly method is inefficient, insufficient precision, easy to damage, and lacks a solid foundation and precise alignment adjustment, resulting in low production efficiency and unstable quality.

Method used

An assembly tool including a base, a press-fit driving seat, a press-fit driving shaft, a press-fit guide sleeve, a press-fit seat, an assembly table and a vertical guide seat are designed. Through precision fit and the design of a spring buffer rod, precise control and stability of the press-fit action are achieved, providing convenient alignment and adjustment means.

Benefits of technology

It improves assembly efficiency and quality, reduces operation difficulty and damage risk, ensures stability and accuracy of the assembly process, and extends the service life of the bearing ring.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a bearing ring assembling tool, which relates to the technical field of bearing combination equipment and comprises a base, a press-fit driving seat, a press-fit driving shaft, a press-fit guide sleeve, a press-fit seat, an assembling table and a vertical guide seat. A press-fit driving seat is fixedly mounted at the upper end of the base through a vertically upward supporting rod, a press-fit guide sleeve is vertically and fixedly mounted at one end of the press-fit driving seat in the vertical direction, and a press-fit driving shaft is transversely and rotatably mounted on the press-fit driving seat on the inner side of the press-fit guide sleeve. According to the tool, the base serves as a stable foundation, all key components above are supported and stabilized, and the stability and reliability of the whole assembling process are guaranteed. The combination of the press-fit driving seat and the supporting rod not only provides a firm supporting point for the press-fit action, but also optimizes the compactness of the whole structure and reduces unnecessary space occupation.
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Description

Technical Field

[0001] The utility model relates to the technical field of bearing assembly equipment, in particular to a bearing ring assembly tool. Background Art

[0002] In the production and processing of bearing rings, traditional assembly methods often suffer from low efficiency, insufficient precision, and easy damage. These problems are mainly due to the limitations of assembly tooling design and the cumbersome operation process.

[0003] First, traditional assembly tooling often lacks a stable foundation, causing components to wobble or shift during assembly, compromising assembly stability and reliability. Furthermore, the tooling's structural design is often not compact enough, taking up a significant amount of production space and reducing overall production line efficiency.

[0004] Secondly, precise control of the press-fitting action is a critical step in bearing ring assembly. However, traditional assembly methods often rely on manual operation or simple mechanical devices, making it difficult to achieve precise control of the press-fitting action and power transmission. This not only reduces assembly accuracy but also increases the risk of errors and damage due to improper operation.

[0005] Furthermore, bearing rings must withstand significant impact during the press-fit process. Without an effective buffering mechanism, these rings can easily become damaged or deformed, impacting their service life and assembly quality. Traditional assembly tooling often overlooks this issue and fails to provide adequate protection for the bearing rings.

[0006] Furthermore, precise alignment of bearing rings is a crucial step in the assembly process. However, traditional assembly methods often rely on operator experience and feel for alignment, making precise alignment and rapid assembly difficult. This not only increases operational difficulty and time costs, but also easily leads to assembly failures and rework. Utility Model Content

[0007] The utility model relates to a bearing ring assembly tool, which effectively solves the above-mentioned problems through its exquisite design and reasonable structural layout, and provides powerful technical support and guarantee for the production and processing of bearing rings.

[0008] The first aspect of the present invention provides a bearing ring assembly tool, which specifically includes: a base, a pressing drive seat, a pressing drive shaft, a pressing guide sleeve, a pressing seat, an assembly table and a vertical guide seat; the upper end of the base is fixedly installed with a pressing drive seat through a vertically upward support rod, one end of the pressing drive seat is vertically fixedly installed with a pressing guide sleeve, and the pressing drive shaft is horizontally rotatably installed on the pressing drive seat inside the pressing guide sleeve; the assembly table is fixedly installed on the base below the pressing guide sleeve, and a vertical guide seat is vertically fixed upward at a position inside the top of the assembly table, and a ring bearing seat is vertically slidably installed on the vertical guide seat; a pressing rod is vertically slidably installed in the pressing guide sleeve, and the lower end of the pressing rod is fixedly connected with an inverted L-shaped pressing seat, and the upper end of the pressing seat is vertically slidably connected with the upper end of the ring bearing seat through a spring buffer rod.

[0009] Optionally, the pressing drive shaft is vertically fixedly connected to a pressing rod at the end position outside the pressing drive seat, and a driving gear is fixedly installed on the part of the pressing rod located inside the pressing drive seat.

[0010] Optionally, a baffle is fixedly installed on the upper end of the pressing rod, and a visible hole that penetrates the inner cavity is vertically opened on the outer end side wall of the pressing guide sleeve, and the pressing rod is exposed through the visible hole. The pressing rod is provided with meshing teeth at uniform vertical intervals on the rod wall corresponding to the driving gear.

[0011] Optionally, a pressing head is fixedly mounted on the lower end of the pressing seat, and the pressing head corresponds vertically to the bearing ring of the belt assembly.

[0012] Optionally, a transverse guide rail is fixedly installed longitudinally on the top plane of the assembly table, and a combination alignment seat is installed for longitudinal horizontal sliding on the transverse guide rail. A groove for accommodating the bearing to be assembled is concave in the upper end surface of the combination alignment seat; a push rod is fixed vertically outward in the middle of the outer end side wall of the combination alignment seat.

[0013] Optionally, a vertical guide rail is vertically fixedly installed in the middle of the front end side wall of the vertical guide seat, an L-shaped ring bearing seat is vertically slidably installed on the vertical guide rail, a through hole for bearing the bearing ring is provided on the horizontal part of the ring bearing seat, and a stop block for preventing the ring bearing seat from moving upward is provided at the upper end of the vertical guide seat.

[0014] The utility model provides a bearing ring assembly tool, which has the following beneficial effects:

[0015] First, the tooling uses the base as a solid foundation, supporting and stabilizing all key components above it, ensuring stability and reliability throughout the assembly process. The combination of the press-fit drive seat and support rod not only provides a solid support point for the press-fit action, but also optimizes the overall compactness of the structure and reduces unnecessary space occupation.

[0016] Secondly, the precise fit between the press-fit guide sleeve and the press-fit drive shaft, as well as the meshing mechanism between the drive gear and the teeth of the press-fit rod, enable precise control and power transmission of the press-fit action. This design not only improves the accuracy and efficiency of the press-fit, but also makes the operation smoother and more fluid, reducing the risk of errors and damage caused by improper operation.

[0017] Furthermore, the vertical sliding connection between the press-fit seat and the ring bearing seat via a spring buffer rod not only enhances stability during the press-fit process but also effectively mitigates the impact force during press-fit. This design protects the bearing ring from damage caused by sudden and large forces, extending its service life and improving assembly quality.

[0018] Furthermore, the transverse guide rails and combined alignment seats on the assembly table provide convenient alignment adjustments for the operator. Fine-tuning the combined alignment seats ensures precise alignment of the bearing rings, reducing assembly failures and rework caused by inaccurate alignment. Furthermore, the push rods facilitate operation and improve work efficiency.

[0019] In summary, the bearing ring assembly tool of this embodiment, through its sophisticated design and rational structural layout, achieves an efficient and precise bearing ring assembly process. It not only improves assembly efficiency and quality, but also reduces operational difficulty and damage risks, providing strong technical support and assurance for the production and processing of bearing rings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings of the embodiments will be briefly introduced below.

[0021] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0022] In the attached figure:

[0023] Figure 1 Shows a schematic diagram of the first axial view of the present invention;

[0024] Figure 2 Shows the utility model Figure 1 A in the middle is a schematic diagram of the structure of the enlarged part;

[0025] Figure 3 Shows a schematic diagram of the second axis structure of the present invention;

[0026] Figure 4 The diagram shows the axial structure of the press-fit drive seat of the present invention in a partially half-cut and separated state.

[0027] Reference Signs List

[0028] 1. Base; 2. Press-fit drive seat; 3. Press-fit drive shaft; 301. Press rod; 302. Drive gear; 4. Press-fit guide sleeve; 401. Press-fit rod; 402. Baffle; 403. Visible hole; 404. Tooth groove; 5. Press-fit seat; 501. Press-fit head; 6. Assembly table; 601. Transverse guide rail; 602. Combined alignment seat; 603. Push rod; 7. Vertical guide seat; 701. Vertical guide rail; 702. Ferrule bearing seat; 703. Limit block. DETAILED DESCRIPTION

[0029] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the described embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] Example 1: Please refer to Figures 1 to 4 :

[0031] The utility model proposes a bearing ring assembly tool, comprising: a base 1, a pressing drive seat 2, a pressing drive shaft 3, a pressing guide sleeve 4, a pressing seat 5, an assembly table 6 and a vertical guide seat 7; the upper end of the base 1 is fixedly installed with a pressing drive seat 2 through a vertically upward support rod, one end of the pressing drive seat 2 is vertically fixedly installed with a pressing guide sleeve 4, and the pressing drive shaft 3 is horizontally rotatably installed on the pressing drive seat 2 inside the pressing guide sleeve 4; the assembly table 6 is fixedly installed on the base 1 below the pressing guide sleeve 4, and a vertical guide seat 7 is fixed vertically upward at the inner position of the top of the assembly table 6, and a ring bearing seat 702 is vertically slidably installed on the vertical guide seat 7; a pressing rod 401 is vertically slidably installed in the pressing guide sleeve 4, and the lower end of the pressing rod 401 is fixedly connected with an inverted L-shaped pressing seat 5, and the upper end of the pressing seat 5 is vertically slidably connected to the upper end of the ring bearing seat 702 by a spring buffer rod.

[0032] The pressing drive shaft 3 is vertically fixedly connected to a pressing rod 301 at the end position outside the pressing drive seat 2 , and a driving gear 302 is fixedly installed on the part of the pressing rod 301 located inside the pressing drive seat 2 .

[0033] Among them, the baffle 402 is fixedly installed on the upper end of the pressing rod 401, and a visible hole 403 that penetrates the inner cavity is vertically opened on the outer end side wall of the pressing guide sleeve 4. The pressing rod 401 is exposed through the visible hole 403, and the rod wall of the pressing rod 401 corresponding to the driving gear 302 is vertically evenly spaced with meshing tooth grooves 404.

[0034] The lower end of the press-fit seat 5 is fixedly mounted with a press-fit head 501 , which vertically corresponds to the bearing ring of the belt assembly.

[0035] Among them, a transverse guide rail 601 is longitudinally fixedly installed on the top plane of the assembly table 6, and a combination alignment seat 602 is longitudinally and horizontally slidably installed on the transverse guide rail 601. The upper end surface of the combination alignment seat 602 is concave with a groove for accommodating the bearing to be assembled; a push rod 603 is fixed vertically outward in the middle of the outer end side wall of the combination alignment seat 602.

[0036] Embodiment 2, on the basis of embodiment 1, a vertical guide rail 701 is vertically fixedly installed in the middle of the front end side wall of the vertical guide seat 7, an L-shaped ring bearing seat 702 is vertically slidably installed on the vertical guide rail 701, a through hole for bearing the bearing ring is provided on the horizontal part of the ring bearing seat 702, and a blocking block 703 for preventing the ring bearing seat 702 from moving upward is provided at the upper end of the vertical guide seat 7.

[0037] The working principle of this embodiment is as follows:

[0038] First, base 1 serves as the stable foundation for the entire tooling, supporting all components above it. The press drive base 2 is securely mounted on base 1 via vertically extending support rods, providing a stable support point for the subsequent press operation. A press guide sleeve 4 is vertically fixed at one end of the press drive base 2. This not only guides the press rod 401 but also ensures the precision of the press operation.

[0039] Inside the pressing guide sleeve 4, the pressing drive shaft 3 is laterally mounted on the pressing drive base 2. A pressing rod 301 is vertically fixed to the outer end of the pressing drive shaft 3, and a driving gear 302 is mounted inside the pressing rod 301. When the pressing drive shaft 3 is driven to rotate, the driving gear 302 also rotates, providing power for the subsequent pressing action.

[0040] At the same time, a pressing rod 401 is vertically slidably mounted in the pressing guide sleeve 4. A baffle 402 is fixedly mounted on the upper end of the pressing rod 401 to prevent it from slipping out during the sliding process. A visual aperture 403 is provided on the outer side wall of the pressing guide sleeve 4, which penetrates the inner cavity. This allows a portion of the rod shaft of the pressing rod 401 to be exposed, making it easy to observe and adjust. Meshing teeth 404 are evenly spaced vertically on the rod wall corresponding to the drive gear 302. When the drive gear 302 rotates, it meshes with the teeth 404, thereby driving the pressing rod 401 to slide vertically in the pressing guide sleeve 4.

[0041] The lower end of the press rod 401 is fixedly connected to an inverted L-shaped press seat 5. The upper end of the press seat 5 is vertically slidably connected to the upper end of the ring support seat 702 via a spring buffer rod. This design not only ensures the stability of the press seat 5 during the press process, but also mitigates the impact force during press fitting to a certain extent, protecting the bearing ring from damage.

[0042] The assembly platform 6 is located below the press-fit guide sleeve 4, and a vertical guide seat 7 is fixedly mounted on it. A ring support 702 is vertically slidably mounted on the vertical guide seat 7 to support the bearing rings to be assembled. The horizontal portion of the ring support 702 is provided with through-holes to facilitate the placement and positioning of the bearing rings. A stop block 703 is provided at the upper end of the vertical guide seat 7 to prevent the ring support 702 from moving upward excessively during sliding.

[0043] A transverse guide rail 601 is also fixedly mounted longitudinally on the top surface of the assembly table 6. A combination alignment seat 602 is mounted on the transverse guide rail 601 for horizontal sliding movement. The upper end surface of the combination alignment seat 602 is recessed to accommodate the bearing rings to be assembled. A push rod 603 is also fixed vertically and outwardly in the middle of the outer side wall of the combination alignment seat 602 to facilitate the operator's movement and adjustment of the combination alignment seat 602.

[0044] During the entire assembly process, the operator first places the bearing ring to be assembled in the groove of the assembly alignment seat 602, and fine-tunes the assembly alignment seat 602 through the transverse guide rail 601 to ensure the precise alignment of the bearing ring. Then, the pressing drive shaft 3 is started, and the driving gear 302 engages with the tooth groove 404 on the pressing rod 401, driving the pressing rod 401 and the pressing seat 5 to move downward. When the pressing head 501 contacts the bearing ring, the force of continuing to press down is transmitted to the bearing ring on the ring support seat 702 through the spring buffer rod, achieving stable pressing. After the pressing reaches a predetermined degree, the pressing drive shaft 3 stops rotating, and the pressing rod 401 and the pressing seat 5 slowly reset under the action of the spring buffer rod, completing the assembly process of the bearing ring.

[0045] In this article, there are several points to note:

[0046] 1. The drawings of the embodiments of the present invention only relate to the structures related to the embodiments of the present invention. Other structures may refer to conventional designs.

[0047] 2. In the absence of conflict, the embodiments of the present invention and the features therein may be combined with each other to obtain new embodiments.

[0048] The above are merely specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.

Claims

1. A bearing ring assembly tool, comprising: A base (1), a pressing drive seat (2), a pressing drive shaft (3), a pressing guide sleeve (4), a pressing seat (5), an assembly table (6) and a vertical guide seat (7); characterized in that the upper end of the base (1) is fixedly mounted with the pressing drive seat (2) through a vertically upward support rod, one end of the pressing drive seat (2) is vertically fixedly mounted with the pressing guide sleeve (4), and the pressing drive shaft (3) is horizontally rotatably mounted on the pressing drive seat (2) inside the pressing guide sleeve (4); the bottom below the pressing guide sleeve (4) is fixedly mounted with the pressing drive seat (2) and the pressing guide sleeve (4). An assembly table (6) is fixedly installed on the seat (1), a vertical guide seat (7) is fixedly provided vertically upward at the inner side of the top of the assembly table (6), and a ferrule bearing seat (702) is vertically slidably installed on the vertical guide seat (7); a pressing rod (401) is vertically slidably installed in the pressing guide sleeve (4), and the lower end of the pressing rod (401) is fixedly connected to an inverted L-shaped pressing seat (5), and the upper end of the pressing seat (5) is vertically slidably connected to the upper end of the ferrule bearing seat (702) via a spring buffer rod.

2. The bearing ring assembly tool according to claim 1, characterized in that: The pressing drive shaft (3) is vertically fixedly connected to a pressing rod (301) at the end position outside the pressing drive seat (2), and a driving gear (302) is fixedly mounted on the portion of the pressing rod (301) located inside the pressing drive seat (2).

3. The bearing ring assembly tool according to claim 2, characterized in that: A baffle (402) is fixedly mounted on the upper end of the pressing rod (401), and a visual hole (403) penetrating the inner cavity is vertically opened on the outer end side wall of the pressing guide sleeve (4), and the pressing rod (401) is exposed through the visual hole (403). The pressing rod (401) has meshing teeth (404) evenly spaced vertically on the rod wall corresponding to the driving gear (302).

4. The bearing ring assembly tool according to claim 1, characterized in that: A pressing head (501) is fixedly mounted on the lower end of the pressing seat (5), and the pressing head (501) vertically corresponds to the bearing ring of the belt assembly.

5. The bearing ring assembly tool according to claim 1, characterized in that: A transverse guide rail (601) is longitudinally fixedly mounted on the top plane of the assembly table (6), and a combined alignment seat (602) is longitudinally and horizontally slidably mounted on the transverse guide rail (601). A groove for accommodating the bearing to be assembled is formed in the upper end surface of the combined alignment seat (602); and a push rod (603) is fixed vertically outwardly at the middle of the outer end side wall of the combined alignment seat (602).

6. The bearing ring assembly tool according to claim 1, characterized in that: A vertical guide rail (701) is vertically fixedly installed in the middle of the front end side wall of the vertical guide seat (7), and an L-shaped ring bearing seat (702) is vertically slidably installed on the vertical guide rail (701). A through hole for bearing a bearing ring is provided on the horizontal portion of the ring bearing seat (702), and a stop block (703) for preventing the ring bearing seat (702) from moving upward is provided at the upper end of the vertical guide seat (7).