A manual gasket assembly device
Patent Information
- Application Number
- CN202521787769.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-08-21
AI Technical Summary
当密封圈比较大,密封圈容易撑开,手动装配相对比较容易
该密封圈手动装配装置结构简单,可靠性高,当更换工件时,仅需直接替换载圈组件就能够匹配不同的工件;且在使用本装置后,不容易对工件造成损伤:相较于纯手工装配,容易使得密封圈扩张不均匀,容易对工件行成破坏,特别是比较小的密封圈,需要用手指甲扣,容易造成密封圈表面伤痕。
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Figure CN224855772U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sealing ring assembly technology, and in particular to a manual sealing ring assembly device. Background Technology
[0002] In the process of mechanical manufacturing and assembly, sealing rings are an important component and are widely used in various mechanical equipment to prevent leakage, maintain pressure, and prevent impurities from entering.
[0003] Sealing rings can be assembled using automated machinery or manually.
[0004] In enterprise production processes, it is generally advisable to develop a dedicated automated mechanical assembly system. However, due to the long development cycle and large initial investment of automated machinery, and the shorter product update and iteration speed compared to the development cycle of automated machinery, many enterprises prefer to use manual assembly methods.
[0005] Traditional manual assembly involves opening the sealing ring and fitting it into the workpiece's groove or corresponding structure. When the sealing ring is relatively large, it's easy to open, making manual assembly relatively straightforward. However, if the sealing ring is small (sometimes smaller than a finger), opening it by hand becomes quite difficult. This results in high labor intensity and low efficiency.
[0006] Therefore, there is an urgent need to design a device for manually assembling sealing rings, especially suitable for assembling smaller sealing rings. Utility Model Content
[0007] The purpose of this utility model is to provide a manual assembly device for sealing rings, which combines manual assembly of sealing rings.
[0008] To solve the above-mentioned technical problems, this utility model provides a manual assembly device for sealing rings, including a needle, a collar needle, and an intermediate tube; one end of the intermediate tube is connected to the needle, and the other end is connected to the collar needle, so that the needle, the collar needle, and the intermediate tube form a ring carrier assembly for threading the sealing ring to be assembled. The end of the collar needle away from the intermediate tube is a support head. When the sealing ring passes through the support head, it will expand the inner diameter of the sealing ring for installation.
[0009] Preferably, the manual assembly device for the sealing ring further includes a base plate and a support column, with a first clamp on the top of the support column for clamping and fixing the needle; and a second clamp on the base plate for clamping and fixing the collar needle.
[0010] Preferably, a clamp is also installed on the base plate to press and fix the collar needle onto the second clamp and divide the collar needle into two carrying spaces.
[0011] Preferably, the first clamp has a first groove for accommodating the needle.
[0012] Preferably, at least one magnet is detachably installed in the first groove, and the needle is fixed by adsorption of the magnet.
[0013] Preferably, the second clamp has a second groove for accommodating the collar needle, and under the action of the clamping rod, the collar needle is pressed and fixed in the second groove.
[0014] Preferably, the end of the support ring head is provided with an adapter groove, which is connected to the workpiece. After the sealing ring passes through the support ring head to expand its inner diameter, it naturally transitions into the sealing ring groove of the workpiece.
[0015] Preferably, the intermediate tube is a flexible tube.
[0016] Preferably, the end of the needle away from the intermediate tube is bent.
[0017] Compared with the prior art, the beneficial effects of this utility model are: This manual assembly device for sealing rings has a simple structure and high reliability. When changing workpieces, only the carrier ring assembly needs to be replaced to match different workpieces. Moreover, after using this device, it is not easy to damage the workpiece. Compared with pure manual assembly, the sealing ring is prone to uneven expansion, which can easily damage the workpiece. In particular, smaller sealing rings need to be scratched with fingernails, which can easily cause scratches on the surface of the sealing ring. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of the carrier ring assembly provided by this utility model; Figure 2 This is a schematic diagram of a manual assembly device for sealing rings provided by this utility model; Figure 3 This is a front view of a manual assembly device for sealing rings provided by this utility model; Figure 4 This is a schematic diagram of the structure of the first clamp provided by this utility model; Figure 5 This is a schematic diagram of the collar needle provided by this utility model.
[0019] In the diagram: 10. Carrier ring assembly; 1. Needle; 2. Collar needle; 201. Support ring head; 202. Adaptor groove; 3. Intermediate tube; 4. Base plate; 5. Support column; 6. First clamp; 601. Magnet; 7. Second clamp; 8. Clamping clamp; 100. Sealing ring; 200. Workpiece. Detailed Implementation
[0020] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. The advantages and features of the present invention will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of the present invention.
[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and 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, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0022] 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 mechanical connection or an electrical 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. Example
[0023] This utility model provides a manual assembly device for sealing rings. Please refer to [link / reference]. Figure 1 It includes a needle 1, a collar needle 2, and an intermediate tube 3; one end of the intermediate tube 3 is connected to the needle 1, and the other end is connected to the collar needle 2, so that the needle 1, the collar needle 2, and the intermediate tube 3 form a ring carrier assembly 10, which is used to fit the sealing ring 100 to be assembled.
[0024] For details, please refer to Figure 2 and Figure 3 The end of the collar needle 2 away from the intermediate tube 3 is a support head 201. When the sealing ring 100 passes through the support head 201, the inner diameter of the sealing ring 100 will be expanded for installation.
[0025] Specifically, the manual assembly device for the sealing ring also includes a base plate 4 and a support column 5. A first clamp 6 is provided on the top of the support column 5 to clamp and fix the needle 1; a second clamp 7 is provided on the base plate 4 to clamp and fix the collar needle 2.
[0026] Furthermore, a clamping clamp 8 is also installed on the base plate 4. The clamping clamp 8 presses and fixes the collar needle 2 onto the second clamp 7, and divides the collar needle 2 into two carrying spaces.
[0027] Furthermore, such as Figure 4 As shown, the first clamp 6 has a first groove for accommodating the needle 1; at least one magnet 601 is detachably installed in the first groove, and the needle 1 is attracted and fixed by the magnet 601.
[0028] In this embodiment, a bolt is provided in the middle of the magnet 601, and the magnet 601 is fixed in the first groove by the bolt.
[0029] Furthermore, the second clamp 7 has a second groove for accommodating the collar needle 2, and under the action of the pressure rod of the clamp 8, the collar needle 2 is pressed and fixed in the second groove.
[0030] Specifically, such as Figure 5 As shown, the end of the support ring head 201 is provided with an adapter groove 202, which is connected to the workpiece 200 through the adapter groove 202. After the sealing ring 100 passes through the support ring head 201 to expand its inner diameter, it naturally transitions into the sealing ring groove of the workpiece 200.
[0031] In this embodiment, the intermediate tube 3 is a flexible tube made of engineering plastic, which has the ability to be bent into any shape. The purpose of bending is to facilitate material storage, that is, to temporarily store the sealing ring 100.
[0032] In this embodiment, the end of the needle 1 away from the intermediate tube 3 is bent to facilitate material handling.
[0033] When assembling the sealing rings, remove the carrier ring assembly 10, which consists of the needle 1, the collar needle 2, and the intermediate tube 3. The operator holds the needle 1 and inserts it into the container filled with sealing rings 100. Each insertion results in a considerable number of sealing rings 100 being fitted onto the needle 1. Since the end of the collar needle 2 is relatively large, the sealing rings 100 will only accumulate at the end of the collar needle 2. After the carrier ring assembly 10 is filled with enough sealing rings 100, the needle 1 is adsorbed into the first groove of the first clamp 6, and the sealing rings 100 on the collar needle 2 are pushed to both sides to leave enough space for the clamp 8 to press the collar needle 2. Then, the operator takes the workpiece 200 with one hand and matches the workpiece 200 with the fitting groove 202. With the other hand, a sealing ring 100 is pressed against the workpiece 200 until it is fitted into the sealing ring groove of the workpiece 200. Then, the operator picks up the next workpiece 200 and repeats the above process. As assembly continues, the number of sealing rings 100 on the right side of the collar needle 2 will gradually decrease. When the number of sealing rings 100 is 0, the operator manually opens the handle of the clamp 8, moves a sufficient number of sealing rings 100 to the right end of the collar needle 2, and then opens the handle of the clamp 8 to press down the collar needle 2 and continue assembly.
[0034] The above description is only a description of the preferred embodiment of the present utility model and is not intended to limit the scope of the present utility model in any way. Any changes or modifications made by those skilled in the art based on the above disclosure shall fall within the protection scope of the claims.
Claims
1. A manual assembly device for sealing rings, characterized in that, It includes a threading needle (1), a collar needle (2), and an intermediate tube (3); one end of the intermediate tube (3) is connected to the threading needle (1), and the other end is connected to the collar needle (2), so that the threading needle (1), the collar needle (2), and the intermediate tube (3) form a carrier ring assembly (10) for threading the sealing ring (100) to be assembled. The end of the collar needle (2) away from the intermediate tube (3) is a support head (201). When the sealing ring (100) passes through the support head (201), the inner diameter of the sealing ring (100) will be expanded for installation.
2. The manual assembly device for a sealing ring as described in claim 1, characterized in that, It also includes a base plate (4) and a support column (5). A first clamp (6) is provided on the top of the support column (5) to clamp and fix the needle (1); a second clamp (7) is provided on the base plate (4) to clamp and fix the collar needle (2).
3. The manual assembly device for a sealing ring as described in claim 2, characterized in that, A clamp (8) is also installed on the base plate (4). The clamp (8) presses and fixes the collar needle (2) onto the second clamp (7) and divides the collar needle (2) into two carrying spaces.
4. The manual assembly device for a sealing ring as described in claim 3, characterized in that, The first clamp (6) has a first groove for accommodating the needle (1).
5. A manual assembly device for a sealing ring as described in claim 4, characterized in that, At least one magnet (601) is detachably installed in the first groove, and the needle (1) is attracted and fixed by the magnet (601).
6. A manual assembly device for a sealing ring as described in claim 3, characterized in that, The second clamp (7) has a second groove for accommodating the collar needle (2), and under the action of the pressure rod of the clamp (8), the collar needle (2) is pressed and fixed in the second groove.
7. The manual assembly device for a sealing ring as described in claim 1, characterized in that, The end of the support ring head (201) is provided with an adapter groove (202), which is connected to the workpiece (200) through the adapter groove (202). After the sealing ring (100) expands its inner diameter through the support ring head (201), it naturally transitions into the sealing ring groove of the workpiece (200).
8. The manual assembly device for a sealing ring as described in claim 1, characterized in that, The intermediate tube (3) is a flexible tube.
9. A manual assembly device for a sealing ring as described in claim 1, characterized in that, The end of the needle (1) away from the intermediate tube (3) is bent.