Simple valve oil seal mounting tool

Abstract

The utility model discloses a simple valve oil seal installation tool which comprises a support, two sets of long-strip nuts, a stud and a sleeve, the two sets of long-strip nuts comprise the first long-strip nut and the second long-strip nut, and the first long-strip nut and the second long-strip nut are arranged on the left side and the right side of the lower end of the support respectively. The stud comprises a first stud and a second bolt, the first stud is arranged in the first long-strip nut, the second stud is arranged in the second long-strip nut, a base is arranged on the first stud and used for fixing the bottom of the air valve, a sleeve is arranged on the second bolt, and an oil seal is installed on the sleeve in a downward pressing mode. Compared with a traditional manual installation method, rapid and accurate installation of the oil seal is achieved in a mechanical mode, the installation time is greatly shortened, and the working efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of valve stem seal installation technology, specifically a simple valve stem seal installation tool. Background Technology

[0002] In the field of automotive repair and maintenance, the installation of valve stem seals is a crucial step. Valve stem seals primarily prevent engine oil from leaking from the valve guides into the combustion chamber, thereby ensuring the normal operation and stable performance of the engine. However, traditional valve stem seal installation methods often suffer from problems such as complex operation, low efficiency, and inconsistent installation quality.

[0003] Traditional valve stem seal installation typically relies on manual operation, requiring technicians to use various tools and follow complex steps. This method is not only time-consuming and labor-intensive but also susceptible to variations in technician skill levels, leading to inconsistent installation quality. Manual valve stem seal installation is particularly challenging in confined spaces or complex engine structures.

[0004] Furthermore, traditional installation methods often fail to precisely control pressure and position during installation, easily leading to improper installation or damage to the oil seal, thus affecting its sealing performance and service life. Improper oil seal installation can cause oil leakage, resulting in a series of problems such as decreased engine performance and environmental pollution. Utility Model Content

[0005] The purpose of this utility model is to solve the above-mentioned technical problems and thus provide a simple valve stem seal installation tool;

[0006] To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] This utility model provides a simple valve stem seal installation tool.

[0008] The device includes a bracket, a long nut, a stud, and a sleeve. The long nut is configured as two sets, including a first long nut and a second long nut, which are respectively located on the left and right sides of the lower end of the bracket. The stud includes a first stud and a second stud. The first stud is installed inside the first long nut, and the second stud is installed inside the second long nut. A base is provided on the first stud for fixing the bottom of the valve. A sleeve is provided on the second stud for pressing and installing an oil seal.

[0009] Optionally, the bracket is configured as a U-shaped structure.

[0010] Optionally, the first elongated nut, the second elongated nut, and the bracket are integrally formed, or the first elongated nut and the second elongated nut are welded to the lower left and right sides of the bracket.

[0011] Optionally, the lower end of the sleeve is provided with a pressing surface that matches the oil seal. The pressing surface is designed to be arc-shaped or conical to facilitate more uniform pressure application to the oil seal.

[0012] Optionally, the surface of the pressing surface is provided with a protective layer.

[0013] In summary, the present invention has the following beneficial effects:

[0014] Compared with traditional manual installation methods, this application achieves rapid and accurate installation of oil seals through mechanical means, greatly shortening the installation time and improving work efficiency. Through the precise matching of studs and nuts, as well as the special design of the sleeve, it can ensure that the oil seal is accurately positioned and pressed in during the installation process, avoiding installation failure or oil seal damage caused by inaccurate positioning in traditional methods. Attached Figure Description

[0015] Figure 1 This is a schematic structural diagram of the utility model.

[0016] Explanation of reference numerals in the attached drawings: 1-bracket, 2-first long nut, 3-second long nut, 4-first stud, 5-second stud, 6-base, 7-sleeve. Detailed Implementation

[0017] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0018] Example:

[0019] like Figure 1 As shown, this utility model provides a simple valve stem seal installation tool.

[0020] The system includes a bracket 1, a long nut, a stud, and a sleeve 7. The long nut is configured as two sets, including a first long nut 2 and a second long nut 3. The first long nut 2 and the second long nut 3 are respectively located on the left and right sides of the lower end of the bracket 1. The stud includes a first stud 4 and a second stud 5. The first long nut 2 contains the first stud 4, and the second long nut 3 contains the second stud. The first stud 4 is provided with a base 5, which is used to fix the bottom of the valve. The second stud 5 is provided with a sleeve 7, which is used to install an oil seal under pressure.

[0021] The bracket 1 is configured as a U-shaped structure.

[0022] The first elongated nut 2 and the second elongated nut 3 are integrally formed with the bracket 1, or the first elongated nut 2 and the second elongated nut 3 are both welded to the lower left and right sides of the bracket 1. In this embodiment, the first elongated nut 2 and the second elongated nut 3 are both welded to the lower left and right sides of the bracket 1.

[0023] The lower end of the sleeve 7 is provided with a pressing surface that matches the oil seal. The pressing surface is designed to be arc-shaped or conical to apply pressure to the oil seal more evenly. The surface of the pressing surface is provided with a protective layer.

[0024] This application achieves precise vertical downward pressure through the cooperation of studs and nuts, thereby evenly pressing the valve stem seal into its installation position. Specifically, by rotating the stud, the relative position between the base 5 and the sleeve 7 is adjusted, thereby controlling the downward pressure and accuracy. The arc-shaped or conical pressing surface of the sleeve 7 ensures that the pressure can be evenly distributed on the seal, avoiding problems such as seal damage or improper installation caused by uneven pressure.

[0025] The following steps are included in the use of this application:

[0026] Preparation phase:

[0027] First, ensure that all tool parts, such as bracket 1, long nut, stud, and sleeve 7, are intact and clean. Place bracket 1 firmly on a suitable workbench to ensure that bracket 1 is stable and does not wobble.

[0028] Install valves:

[0029] Place the valve to be installed with the oil seal on the base 5. Adjust the first stud 4 to make the base 5 firmly fix the bottom of the valve. This step ensures that the valve remains stable during installation and will not move due to external force.

[0030] Adjust the position of sleeve 7:

[0031] Based on the specific location and size of the valve stem seal, adjust the height and position of the sleeve 7 by rotating the second stud so that it is aligned with the installation point of the stem seal.

[0032] Press down to install the oil seal:

[0033] After the position of sleeve 7 is adjusted, continue to rotate the second stud to move sleeve 7 slowly and evenly downwards until the oil seal is fully pressed into its installation position. During this process, the design of the pressing surface of sleeve 7 can ensure that the oil seal is subjected to uniform pressure, thus improving the installation quality.

[0034] Inspection and adjustment:

[0035] After completing the oil seal installation, carefully check whether the oil seal is installed in place, and whether it is misaligned or damaged. If necessary, a secondary adjustment can be made through the fine-tuning stud.

[0036] Disassembly tools:

[0037] Finally, by rotating the stud in the opposite direction, the pressure on the valve and oil seal is released, and then the valve is removed from the base 5 to complete the entire installation process.

[0038] Through the above steps, this application can greatly improve the installation efficiency and accuracy of valve stem seals, while reducing the skill requirements for maintenance personnel, enabling even less experienced maintenance personnel to easily complete high-quality stem seal installation work.

[0039] Compared with traditional manual installation methods, this application achieves rapid and accurate installation of oil seals through mechanical means, which greatly shortens the installation time and improves work efficiency. Through the precise matching of studs and nuts, as well as the special design of sleeve 7, it can ensure that the oil seal is accurately positioned and pressed in during the installation process, avoiding installation failure or oil seal damage caused by inaccurate positioning in traditional methods.

[0040] The pressing surface of sleeve 7 is designed to be arc-shaped or conical, which can apply pressure to the oil seal more evenly, avoiding the problem of oil seal deformation or poor sealing caused by uneven pressure. This improves the sealing performance and service life of the oil seal. The tool design makes the installation process more stable and controllable, reducing the risk of oil seal or valve damage due to improper operation and lowering maintenance costs.

[0041] This tool is designed with user-friendliness in mind. Even maintenance personnel without extensive experience can quickly master its use through simple training, lowering the operational threshold. Due to its versatility, the tool can adapt to the installation needs of valve stem seals of different models and specifications, thus having broad prospects for promotion and application.

[0042] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A simple valve stem seal installation tool, characterized in that, The device includes a bracket, a long nut, a stud, and a sleeve. The long nut is configured as two sets, including a first long nut and a second long nut, which are respectively located on the left and right sides of the lower end of the bracket. The stud includes a first stud and a second stud. The first stud is installed inside the first long nut, and the second stud is installed inside the second long nut. A base is provided on the first stud for fixing the bottom of the valve. A sleeve is provided on the second stud for pressing and installing an oil seal.

2. The simplified valve stem seal installation tool according to claim 1, characterized in that, The bracket is configured as a U-shaped structure.

3. The simplified valve stem seal installation tool according to claim 1, characterized in that, The first elongated nut and the second elongated nut are integrally formed with the bracket, or the first elongated nut and the second elongated nut are both welded to the lower left and right sides of the bracket.

4. The simplified valve stem seal installation tool according to claim 1, characterized in that, The lower end of the sleeve is provided with a pressing surface that matches the oil seal. The pressing surface is designed to be arc-shaped or conical to facilitate more uniform pressure application to the oil seal.

5. A simple valve stem seal installation tool according to claim 4, characterized in that, The surface of the pressing surface is provided with a protective layer.

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