Threaded seal hanger

Abstract

The utility model relates to the technical field of automobile parts manufacturing, specifically to a threaded sealing hanger, including lug (1), cylinder (3), gasket (5), the threaded sealing hanger is one end sealing, the metal cylinder of opening other end, wherein lug (1) lower extreme and a screw nut (2) sealed top end fixed connection, the bottom of screw nut (2) opening and corresponding cylinder (3) one end fixed connection, cylinder (3) other end and corresponding cylinder eave (4) one end surface fixed connection, the other end surface of cylinder eave (4) and a gasket (5) clamping, the use of the threaded sealing hanger of the utility model can effectively improve the cleaning efficiency on the non-spraying paint surface of parts, ensure the clean of parts assembly contact surface and the assembly accuracy of parts.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts manufacturing technology, specifically a threaded sealing hanger. Background Technology

[0002] Among automotive parts, some surfaces require complete painting, while others require partial painting, such as... Figure 4 The painted part 6 shown has a shaft 7 and a shoulder 8 that need to be assembled with other parts and cannot be painted, while other parts need to be painted. Currently, for painting such parts, it is necessary to apply glue or a film to the non-painted surface. After the painting is completed, the cleaning work on the non-painted surface is time-consuming and laborious. If it is not cleaned properly, it will also affect the assembly accuracy of the parts. Utility Model Content

[0003] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a threaded sealing hanger, which can effectively solve the problems of low cleaning efficiency of parts on non-painted surfaces and the impact of incomplete cleaning on the assembly accuracy of parts.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a threaded sealing hanger, including a lifting lug, a cylindrical body, and a gasket. The threaded sealing hanger is a metal cylindrical body that is sealed at one end and open at the other end. The lower end of the lifting lug is fixedly connected to the top end of a threaded sleeve seal. The bottom end of the opening of the threaded sleeve is fixedly connected to one end of the corresponding cylindrical body. The other end of the cylindrical body is fixedly connected to one end face of a corresponding cylindrical eave. The other end face of the cylindrical eave is engaged with a gasket.

[0005] The further improvement lies in the fact that the lifting lugs, threaded sleeves, cylinder body, and cylinder eaves are all made of Q235 steel.

[0006] A further improvement is that the fixing connection between the lifting lug, the threaded sleeve, the cylinder body, and the cylinder eaves is all by welding.

[0007] A further improvement is that the gasket is made of silicone.

[0008] A further improvement is that the gasket engages with the outer circumference of the eaves through its concave inner circumference.

[0009] A further improvement is that the threaded sealing fixture is used for electrophoretic coating.

[0010] The beneficial effects of this utility model are as follows: The use of this threaded sealing fixture can effectively improve the cleaning efficiency of non-painted surfaces of parts, ensure the cleanliness of the assembly contact surfaces of parts, and improve the assembly accuracy of parts. Attached Figure Description

[0011] Figure 1 This is a front sectional view of the novel threaded sealing hanger in an embodiment of this utility model; Figure 2 for Figure 1 Side view; Figure 3 This is a schematic diagram showing the working state of the hanger and parts combined in an embodiment of this utility model; Figure 4 This is a schematic diagram of the painted parts in an embodiment of this utility model.

[0012] Figure label: 1-Lifting lug, 2-Threaded sleeve, 3-Cylinder body, 4-Cylinder edge, 5-Washer, 6-Painted part, 7-Shaft body, 8-Shaft shoulder. Detailed Implementation

[0013] The technical solution of this utility model will now be clearly and completely described in conjunction with the accompanying drawings.

[0014] See Figures 1 to 4 As shown, this utility model embodiment provides a threaded sealing hanger, including a lifting lug 1, a cylindrical body 3, and a gasket 5. The threaded sealing hanger is a metal cylindrical body that is sealed at one end and open at the other end. The lower end of the lifting lug 1 is fixedly connected to the top end of a threaded sleeve 2. The bottom end of the open end of the threaded sleeve 2 is fixedly connected to one end of the corresponding cylindrical body 3. The other end of the cylindrical body 3 is fixedly connected to one end face of a corresponding cylindrical eave 4. The other end face of the cylindrical eave 4 is engaged with a gasket 5. In this embodiment, the threaded sealing hanger is a metal cylindrical body, which facilitates the connection between the painted parts 6 being hung and the electrodes for electrophoretic coating.

[0015] See Figure 1 As shown, the lifting lug 1, screw sleeve 2, cylinder 3, and cylinder eaves 4 are all made of Q235 steel. In this embodiment, Q235 steel is used because it is easy to weld and has low cost.

[0016] See Figure 1 As shown, the fixing connection between the lifting lug 1, the screw sleeve 2, the cylinder 3, and the cylinder eaves 4 is all by welding. In this embodiment, there are multiple fixing connection methods, such as snap-fit, threaded connection, welding, etc. Welding is preferred because it is simple, convenient, and low in cost.

[0017] See Figure 1 As shown, the gasket 5 is made of silicone. In this embodiment, silicone has good elasticity, good sealing performance, oil resistance, and high temperature resistance.

[0018] See Figure 1 As shown, the gasket 5 is engaged with the outer circumference of the eaves 4 through its concave inner circumference.

[0019] See Figure 3As shown, the threaded sealing fixture described above is used for electrophoretic coating. The fixture in this embodiment is specifically designed for electrophoretic coating. Currently, electrophoretic coating is the most mainstream and has the best rust prevention performance for automotive parts.

[0020] The working principle of this utility model is as follows: See Figure 3 As shown, first, insert the shaft 7 of the painted part 6 into the cylinder of the threaded sealing hanger, then screw the bolt at the top of the shaft 7 into the threaded sleeve 2 until the gasket 5 of the threaded sealing hanger is tightly against the shoulder 8 of the painted part 6. Finally, hang the lifting lug 1 of the threaded sealing hanger on the electrophoretic coating line for electrophoretic coating.

[0021] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any simple modifications, equivalent substitutions, improvements, etc., made within the technical concept of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A threaded sealing fixture, comprising a lifting lug (1), a cylindrical body (3), and a gasket (5), characterized in that: The threaded sealing hanger is a metal cylinder with one end sealed and the other end open. The lower end of the lug (1) is fixedly connected to the top end of a screw sleeve (2). The bottom end of the opening of the screw sleeve (2) is fixedly connected to one end of the corresponding cylinder (3). The other end of the cylinder (3) is fixedly connected to one end face of the corresponding cylinder eave (4). The other end face of the cylinder eave (4) is engaged with a gasket (5).

2. The threaded sealing fixture according to claim 1, characterized in that: The lifting lug (1), screw sleeve (2), cylinder (3), and cylinder eaves (4) are all made of Q235 steel.

3. A threaded sealing fixture according to claim 2, characterized in that: The fixing connection between the lifting lug (1), the screw sleeve (2), the cylinder (3), and the cylinder eaves (4) is all by welding.

4. A threaded sealing fixture according to claim 1, characterized in that: The gasket (5) is made of silicone.

5. A threaded sealing fixture according to claim 4, characterized in that: The gasket (5) is engaged with the outer circumference of the eaves (4) through its concave inner circumference.

6. A threaded sealing fixture according to any one of claims 1 to 5, characterized in that: The threaded sealing hanger is used for electrophoretic coating.

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