Shock absorber connecting plate bearing press fitting tool
By designing press-fitting fixtures for the plane bearing and the upper connecting plate, the problem of misalignment in the traditional press-fitting process was solved, achieving press-fitting stability and part reliability, and improving the overall performance of the vibration damper.
Patent Information
- Application Number
- CN202422655982.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-01
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-01
AI Technical Summary
In traditional shock absorbers, the plane bearing and upper connecting plate are not properly aligned during the press-fitting process, which can lead to improper press-fitting or damage to parts, affecting the overall lifespan of the shock absorber.
A press-fitting fixture specifically designed for plane bearings and upper connecting plates is included, comprising a base, a support, a bearing housing, an upper connecting seat, and a spring structure. This ensures that the plane bearing and the upper connecting plate are always aligned during the press-fitting process, and prevents conversion errors through an RFID reader. The spring facilitates the removal of the parts.
This achieves stable and controllable pressing process, ensures accurate alignment of parts, prevents errors in part changeover, and improves the pressing efficiency of the vibration damper and the service life of the parts.
Smart Images
Figure CN223455463U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a shock absorber technical field, concretely is a kind of shock absorber connecting plate bearing press fitting tool. BACKGROUND
[0002] The shock absorber of traditional BYD MR project adopts macpherson structure, therefore, the planar bearing and upper connecting plate of shock absorber need to be pressed together. In the past, two parts are directly pressed together, but such press fitting procedure has the phenomenon that two parts are not well centered and cause press fitting not in place (often can cause shock absorber to knock direction time abnormal sound) or part damage (affect shock absorber overall life). In order to make press fitting process stable and controllable, the centering problem of two parts in press fitting process needs to be solved, and for this, new tooling needs to be developed. SUMMARY
[0003] The utility model discloses to overcome the insufficient of prior art, provide a kind of shock absorber connecting plate bearing press fitting tool, specially used for the press fitting tool of planar bearing and upper connecting plate, so that in press fitting process, planar bearing and upper connecting plate are always in the state of centering, and after press fitting, part can be easily taken out.
[0004] To achieve the above object, a kind of shock absorber connecting plate bearing press fitting tool is designed, including base, characterized by: the bottom of base is connected with support seat, the top of support seat is connected with bearing seat, bearing seat is connected with upper connecting seat on shaft, and the upper part of upper connecting seat is located above bearing seat, the lower part of upper connecting seat penetrates bearing seat and is located in support seat, the lower part of upper connecting seat is connected with one end of spring, and the other end of spring is connected with base;RFID identifier is arranged on the base on the side of support seat.
[0005] The base is a rectangular panel structure, and the left and right sides of the base are respectively connected with handles.
[0006] The base is connected with spring connecting seat, and the other end of the spring is sleeved on the spring connecting seat.
[0007] The bottom of the upper connecting seat is provided with a spring groove, and the bottom of the spring groove is connected with one end of the spring.
[0008] The upper connecting seat and the bearing seat are concentric.
[0009] The support seat is a structure in which flanges are connected to the upper and lower ends of a cylinder.
[0010] Compared with the existing technology, the utility model provides a shock absorber connecting plate bearing press-fitting tool, which is designed specifically for the plane bearing and the upper connecting plate, so that during the press-fitting process, the plane bearing and the upper connecting plate are always in a centered state, and the parts can be easily removed after the press-fitting is completed. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic structural diagram of the utility model.
[0012] Figure 2 This is a cross-sectional view of the structure of the utility model.
[0013] Figure 3 Schematic diagram of the plane bearing and upper connecting plate during press-fitting.
[0014] Figure 4 Schematic diagram of the plane bearing and upper connecting plate after press-fitting.
[0015] See also Figures 1 to 4 , 1 is the base, 2 is the handle, 3 is the upper connecting seat, 4 is the support seat, 5 is the RFID identifier, 6 is the bearing seat, 7 is the spring, 8 is the positioning pin hole, 9 is the spring connecting seat, 10 is the upper connecting plate, and 11 is the plane bearing. DETAILED DESCRIPTION
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] like Figure 1 , Figure 2 As shown, the base 1 is connected to the bottom of the support seat 4, the top of the support seat 4 is connected to the bearing seat 6, the upper shaft of the bearing seat 6 is connected to the upper connecting seat 3, and the upper part of the upper connecting seat 3 is located above the bearing seat 6, the lower part of the upper connecting seat 3 passes through the bearing seat 6 and is located in the support seat 4, the lower part of the upper connecting seat 3 abuts one end of the spring 7, and the other end of the spring 7 is connected to the base 1; an RFID identifier 5 is provided on the base 1 located on one side of the support seat 4.
[0018] The base 1 is a rectangular panel structure. The left and right sides of the base 1 are connected to the handles 2 respectively. A positioning pin hole 8 is provided on the base 1 below the handles 2.
[0019] The base 1 is connected to a spring connecting seat 9 , and the other end of the spring 7 is sleeved on the spring connecting seat 9 .
[0020] A spring groove is provided at the bottom of the upper connecting seat 3 , and the bottom of the spring groove abuts against one end of the spring 7 .
[0021] The upper connecting seat 3 and the bearing seat 6 are concentric.
[0022] The support base 4 is a cylindrical structure with flanges connected to the upper and lower ends respectively.
[0023] The base 1 is used for connection with the equipment; the handle 2 is mainly used for facilitating the worker to take the replacement tool from the equipment; the upper connecting seat 3 is mainly used for supporting and positioning the upper connecting plate 10; the supporting seat 4 is used for supporting the whole product; the RFID identifier 5 can write the replacement data, when the equipment reads the RFID data after replacement, if the equipment cannot correspond to the program formula, the replacement error is prompted; the bearing seat 6 can support and position the plane bearing 11; the spring 7 can make the upper connecting seat 3 move downwards after being stressed, and the press-fitted part can be ejected from the tool after press fitting, so that the worker can take it conveniently.
[0024] Since the upper connecting seat 3 is concentric with the bearing seat 6, when the plane bearing 11 is sleeved into the bearing seat 6, the upper connecting plate 10 can be guaranteed to be concentric after being installed into the bearing seat 6; the RFID identifier 5 can identify the tool type, so that the replacement error of the tool is prevented during replacement; the base 1 is provided with the positioning pin hole 8, so that the quick replacement can be realized, and the replacement time is saved.
[0025] The operation of the utility model is explained as follows: when the tool is used, the worker can hold the handle 2 to install the positioning pin hole 8 on the base 1 of the tool on the corresponding bolt of the equipment. Figure 2 As shown in the figure, the worker puts the plane bearing 11 into the bearing seat 6, and then puts the upper connecting plate 10 into the upper connecting seat 3, so that the press fitting can be started. During the press fitting process, the upper connecting seat 3 moves downwards together with the upper connecting plate 10 until complete press fitting. Figure 4 As shown in the figure, after the press fitting is completed, the equipment returns to the original position, the upper connecting plate 10 and the plane bearing 11 become an integral whole and are ejected together with the release of the spring 7, so that the worker can take away the part.
Claims
1. A shock absorber connecting plate bearing press fitting tool comprising a base, characterized in that: The bottom of the base (1) is connected with the support seat (4), the top of the support seat (4) is connected with the bearing seat (6), the bearing seat (6) is connected with the upper connecting seat (3) through a shaft, the upper part of the upper connecting seat (3) is located above the bearing seat (6), the lower part of the upper connecting seat (3) penetrates through the bearing seat (6) and is located in the support seat (4), the lower part of the upper connecting seat (3) abuts against one end of the spring (7), and the other end of the spring (7) is connected with the base (1); the base (1) on one side of the support seat (4) is provided with an RFID identifier (5).
2. The shock absorber connecting plate bearing press fitting tool according to claim 1, characterized in that: The base (1) is a rectangular panel structure, left and right sides of the base (1) are connected with handles (2), and the base (1) below the handles (2) is provided with positioning pin holes (8).
3. The shock absorber connecting plate bearing press fitting tool according to claim 1 or 2, characterized in that: The base (1) is connected with the spring connecting seat (9), and the other end of the spring (7) is sleeved on the spring connecting seat (9).
4. The shock absorber connecting plate bearing press fitting tool of claim 1, wherein: The bottom of the upper connecting seat (3) is provided with a spring groove, and the bottom of the spring groove abuts against one end of the spring (7).
5. The shock absorber connecting plate bearing press fitting tool according to claim 1 or 4, characterized in that: The upper connecting seat (3) and the bearing seat (6) are concentric.
6. The shock absorber connecting plate bearing press fitting tool of claim 1, wherein: The support seat (4) is a structure that flanges are connected to upper and lower ends of a cylinder.