Sealing ring assembly workpiece

By combining a sliding housing and a spring structure, the sealing ring can be quickly and accurately positioned and flexibly replaced, solving the problems of long adjustment time, large space occupation, and non-fixed position of existing devices, thus improving work efficiency and stability.

CN224158355UActive Publication Date: 2026-04-24CHANGCHUN FAW SIHUAN HENGXING AUTOMOTIVE COMPONENTS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
CHANGCHUN FAW SIHUAN HENGXING AUTOMOTIVE COMPONENTS CO LTD
Filing Date
2025-04-17
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing sealing ring assembly devices are time-consuming and difficult to adjust, occupy a lot of space, require reinstallation when the product position changes, and the sealing strip is not fixed in position after assembly and is prone to displacement, which affects work efficiency.

Method used

It adopts a combination structure of sliding shell, fixed base, sliding seat, top contouring jig and limiting guide post. The sealing ring is accurately positioned and quickly assembled through spring and disassembly structure, and the top contouring jig can be flexibly replaced.

Benefits of technology

It enables rapid and accurate positioning of the sealing ring, reduces adjustment time, reduces the space occupied by the device, improves work efficiency, and ensures that the sealing ring is in a stable position.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224158355U_ABST
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Abstract

The utility model relates to a sealing ring assembly workpiece which comprises an assembly structure and a replacement assembly, a groove of a sealing ring is matched with a top end profiling mould, so that the sealing ring is extruded at an installation position, the sealing ring is tightly attached to the installation position through gum of the sealing ring, and the top end profiling mould drives a sliding seat to move during installation. The sliding seat drives the limiting guide column to slide in the limiting guide hole, the sliding seat extrudes the first spring, after the sealing ring is installed, under the action of the first spring, the device recovers to the initial state, the next sealing ring can be conveniently assembled, and the device is simple and convenient to use; the reset plate drives the limiting column to move, the relative position of the limiting column and the limiting hole is controlled, then the relative position of the positioning block and the positioning groove is controlled, disassembly and assembly between the sliding seat and the top end profiling mould are achieved, and the top end profiling mould is conveniently replaced according to the shape of the sealing ring.
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Description

Technical Field

[0001] This utility model relates to the field of sealing ring assembly technology, and in particular to a sealing ring assembly workpiece. Background Technology

[0002] In the automotive industry, there are many assembly relationships in automotive interior products. These common assembly structures include snap-fit ​​assembly, collar riveting, and adhesive-backed sealing ring assembly. The assembly of sealing rings is an important link to ensure the normal operation of mechanical equipment. Correct assembly can prevent leakage, reduce friction, and increase the service life of equipment.

[0003] A search revealed a sealing ring assembly mechanism with authorization announcement number CN208866723U. This mechanism includes a workpiece moving groove for the sealing ring to be assembled, a sealing ring supporting vertical tube, a sealing ring assembly mechanism, and a workpiece repositioning mechanism. The workpiece moving groove has a workpiece loading position, a workpiece support position, and a workpiece unloading position. The workpiece repositioning mechanism moves the workpiece from the workpiece loading position to the workpiece support position and then to the workpiece unloading position. The sealing ring assembly mechanism transfers the sealing ring from the supporting vertical tube to the workpiece located at the workpiece support position. This invention provides a sealing ring assembly mechanism to replace manual assembly of the sealing ring by assembling it onto the workpiece.

[0004] Currently, the assembly of sealing rings is usually done manually or with tooling. The device in this patent is a tooling assembly. The tooling needs to be fixed in position and requires cylinders and PLCs to assist in the execution of actions. The tooling adjustment time is long and difficult. The tooling occupies a large space. If the product production position changes, the tooling needs to be reinstalled, which affects work efficiency. The position of the sealing strip is not fixed after assembly and is prone to displacement. Summary of the Invention

[0005] In response to the technical problems in existing patents, such as long tooling adjustment time and difficulty during use, large tooling space occupation, need to reinstall tooling when the product production position changes, affecting work efficiency, and the non-fixed position of the sealing strip after assembly, which is prone to displacement, this utility model provides a sealing ring assembly workpiece.

[0006] The technical solution adopted by this utility model is: a sealing ring assembly workpiece, comprising:

[0007] The assembly structure includes a sliding shell, a fixed base mounted on the inner bottom wall of the sliding shell, a sliding seat fused to the top of the fixed base by a first spring, a top-end conforming jig mounted on the top of the sliding seat, and a limiting guide post mounted on the outside of the sliding seat.

[0008] A replacement component is installed on the top of the fixed base and is used to control the relative position between the sliding seat and the top contouring fixture.

[0009] The replacement component includes a disassembly structure mounted on the top of the sliding seat and a positioning block mounted on the bottom of the top contour jig.

[0010] Furthermore, the top of the sliding seat is provided with a positioning groove, and a reset groove is provided on one side of the positioning groove. The disassembly and assembly structure includes a reset plate fused to the inner wall of the reset groove by a second spring, a reset post and a limiting post fixedly welded to one side of the reset plate, and a disassembly and assembly post fixedly welded to one end of the reset post.

[0011] Furthermore, the positioning block cooperates with the positioning groove, and a limiting hole is formed on the positioning block, which cooperates with the limiting post.

[0012] Furthermore, a limiting guide hole is provided on the outer wall of the sliding housing, and the limiting guide post is slidably connected inside the limiting guide hole.

[0013] Furthermore, the height of the limiting guide hole is less than the length of the sliding seat extending out of the sliding housing when the first spring is in static balance.

[0014] The beneficial effects of this utility model are:

[0015] 1. The sealing ring is pressed into the installation position by the groove of the sealing ring and the top contouring fixture. The adhesive on the back of the sealing ring makes it fit tightly into the installation position. During installation, the top contouring fixture drives the sliding seat to move. The sliding seat drives the limiting guide post to slide in the limiting guide hole. The sliding seat compresses the first spring. After the sealing ring is installed, the device returns to the initial state under the action of the first spring, which facilitates the assembly of the next sealing ring. It is simple and convenient.

[0016] 2. The disassembly column drives the reset column to move, the reset column drives the reset plate to squeeze the second spring, and the reset plate drives the limit column to move. The relative position of the limit column and the limit hole is controlled, thereby controlling the relative position of the positioning block and the positioning groove. This facilitates the disassembly and assembly of the sliding seat and the top contour jig, and makes it easy to replace the top contour jig according to the shape of the sealing ring. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the present invention;

[0018] Figure 2 This is a three-dimensional structural diagram of the assembly structure and the disassembled replacement components in this utility model;

[0019] Figure 3 This is a three-dimensional structural diagram of the replaceable component in this utility model.

[0020] The diagram is marked as follows:

[0021] 1. Assembly structure; 101. Sliding outer shell; 102. Fixed base; 103. First spring; 104. Sliding seat; 105. Top contouring jig; 106. Limiting guide post;

[0022] 2. Replacement components; 201. Disassembly / assembly structure; 2011. Second spring; 2012. Reset plate; 2013. Reset post; 2014. Limit post; 2015. Disassembly / assembly post; 202. Positioning block;

[0023] 3. Limiting hole; 4. Limiting guide hole. Detailed Implementation

[0024] In the description of this utility model, it should be noted that the terms "front", "up", "down", "left", "right", "vertical", "horizontal", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0025] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of 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.

[0026] The following is in conjunction with the appendix Figure 1-3 The present invention will be further described below.

[0027] To address the problems existing in the background art, this application proposes the following technical solution:

[0028] A sealing ring assembly workpiece includes: an assembly structure 1 and a replacement component 2;

[0029] The assembly structure 1 includes a sliding housing 101, a fixed base 102 installed on the inner bottom wall of the sliding housing 101, a sliding seat 104 fused to the top of the fixed base 102 by a first spring 103, a top contouring jig 105 installed on the top of the sliding seat 104, and a limiting guide post 106 installed on the outside of the sliding seat 104.

[0030] A limiting guide hole 4 is provided on the outer wall of the sliding housing 101, and the limiting guide post 106 is slidably connected inside the limiting guide hole 4;

[0031] The height of the limiting guide hole 4 is less than the length of the sliding seat 104 extending out of the sliding housing 101 when the first spring 103 is statically balanced. That is, when the limiting guide post 106 moves from the top to the bottom of the limiting guide hole 4, the disassembly post 2015 in the replacement assembly 2 will not collide with the sliding housing 101, thus improving work safety. If it is affected, the height of the sliding seat 104 can be adjusted during production to ensure work safety.

[0032] like Figure 1-3 As shown, the replacement component 2 is installed on the top of the fixed base 102. The replacement component 2 is used to control the relative position between the sliding seat 104 and the top contour jig 105.

[0033] Replacement component 2 includes a disassembly structure 201 mounted on the top of the sliding seat 104 and a positioning block 202 mounted on the bottom of the top contour jig 105.

[0034] Furthermore, a positioning groove is provided on the top of the sliding seat 104, and a reset groove is provided on one side of the positioning groove. The disassembly and assembly structure 201 includes a reset plate 2012 fused to the inner wall of the reset groove by a second spring 2011, a reset post 2013 and a limiting post 2014 fixedly welded to one side of the reset plate 2012, and a disassembly and assembly post 2015 fixedly welded to one end of the reset post 2013.

[0035] Furthermore, the positioning block 202 cooperates with the positioning groove, and a limiting hole 3 is provided on the positioning block 202, which cooperates with the limiting post 2014.

[0036] Working principle: During use, due to the special appearance of the sealing ring, the internal hollowing is in the draft direction from top to bottom. The sealing ring is installed on the top contour jig 105. The groove of the sealing ring cooperates with the top contour jig 105, so that the sealing ring is pressed in the installation position. The adhesive on the back of the sealing ring makes the sealing ring fit tightly in the installation position. During installation, the top contour jig 105 drives the sliding seat 104 to move. The sliding seat 104 drives the limiting guide post 106 to slide in the limiting guide hole 4. The sliding seat 104 compresses the first spring 103. After the sealing ring is installed, the device returns to the initial state under the action of the first spring 103, which facilitates the assembly of the next sealing ring. It is simple and convenient.

[0037] The disassembly column 2015 drives the reset column 2013 to move, the reset column 2013 drives the reset plate 2012 to squeeze the second spring 2011, and the reset plate 2012 drives the limit column 2014 to move. The relative position of the limit column 2014 and the limit hole 3 is controlled, thereby controlling the relative position of the positioning block 202 and the positioning groove. This facilitates the disassembly and assembly of the sliding seat 104 and the top contour jig 105, and makes it easy to replace the top contour jig 105 according to the shape of the sealing ring.

[0038] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0039] Although embodiments of the present invention have been shown and described, the scope of the present invention will be defined by the appended claims and their equivalents for those skilled in the art.

Claims

1. A sealing ring assembly workpiece, characterized in that, include: Assembly structure (1), the assembly structure (1) includes a sliding shell (101), a fixed base (102) installed on the inner bottom wall of the sliding shell (101), a sliding seat (104) fused to the top of the fixed base (102) by a first spring (103), a top contouring jig (105) installed on the top of the sliding seat (104), and a limiting guide post (106) installed on the outside of the sliding seat (104); Replacement component (2), which is mounted on the top of the fixed base (102), is used to control the relative position between the sliding seat (104) and the top contour jig (105); The replacement component (2) includes a disassembly structure (201) mounted on the top of the sliding seat (104) and a positioning block (202) mounted on the bottom of the top contour jig (105).

2. The sealing ring assembly workpiece according to claim 1, characterized in that, The sliding seat (104) has a positioning groove on its top and a reset groove on one side. The disassembly and assembly structure (201) includes a reset plate (2012) fused to the inner wall of the reset groove by a second spring (2011), a reset post (2013) and a limiting post (2014) fixedly welded to one side of the reset plate (2012), and a disassembly and assembly post (2015) fixedly welded to one end of the reset post (2013).

3. A sealing ring assembly workpiece according to claim 2, characterized in that, The positioning block (202) cooperates with the positioning groove, and a limiting hole (3) is provided on the positioning block (202), which cooperates with the limiting post (2014).

4. A sealing ring assembly workpiece according to claim 3, characterized in that, A limiting guide hole (4) is provided on the outer wall of the sliding housing (101), and the limiting guide post (106) is slidably connected inside the limiting guide hole (4).

5. A sealing ring assembly workpiece according to claim 4, characterized in that, The height of the limiting guide hole (4) is less than the length of the sliding seat (104) extending out of the sliding shell (101) when the first spring (103) is in static balance.

Citation Information

Patent Citations

  • Sealing ring assembling mechanism

    CN208866723U