Laser welding tool for assembling warm air water valve

By designing a laser welding tool that includes components such as bottom plate, top plate, guide column, etc., the problem of welding inconvenience in the prior art is solved, and the effect of easy clamping and welding is achieved.

CN223083992UActive Publication Date: 2025-07-11ZHEJIANG JINGXU TECH CO LTD
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Patent Information

Application Number
CN202422006864.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-19
Publication Date
2025-07-11
Estimated Expiration
2034-08-19

AI Technical Summary

Technical Problem

The existing tooling covers the laser welding area when pressing the valve cover on the valve body, resulting in inconvenience in welding.

Method used

A laser welding tool including a base plate, a top plate, a guide column, a guide sleeve, a partition, a telescopic rod, a cylinder, a moving seat, a positioning seat, and a light-transmissive plate are designed. The light-transmissive plate allows the laser to be welded through the light-transmissive plate, while achieving easy clamping.

Benefits of technology

It allows laser transmission while clamping, which is convenient for welding, complete overall functions and strong practicality.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a laser welding tool for assembling a warm air water valve, which comprises a bottom plate and a top plate arranged above the bottom plate, a guide post is connected between the top plate and the bottom plate, a guide sleeve is connected onto the guide post in a sliding manner, a partition plate connected with the guide sleeve is arranged between the bottom plate and the top plate, and the partition plate is connected with the top plate. The bottom plate is provided with a first air cylinder, the end of a telescopic rod of the first air cylinder is connected with the partition plate, the partition plate is provided with a moving seat sliding left and right, the moving seat is provided with a positioning seat for clamping a shell of the heating air water valve, the top plate is provided with a mounting hole, and a light-transmitting plate allowing laser to penetrate through is embedded in the mounting hole; the end part of a telescopic rod of the second air cylinder is connected with the moving seat. The laser welding tool has the advantages of being easy to clamp and convenient to weld, and is complete in overall function and high in practicability.
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Description

Technical Field

[0001] The utility model relates to the technical field of tooling fixtures, and more specifically, it relates to a laser welding tooling for assembling a heater water valve. Background Art

[0002] Most of the heater water valves used in automobiles are assembled from a plastic housing and some components arranged inside. The plastic housing usually consists of a valve body and a valve cover arranged at the port position of the valve body. Since both the valve body and the valve cover are made of plastic, laser welding can be used for fixation. When the existing tooling presses the valve cover against the valve body, the laser welding area is blocked, resulting in inconvenient welding. Accordingly, the utility model provides a laser welding tooling for assembling a heater water valve. Content of the Utility Model

[0003] The purpose of the utility model is to overcome the deficiencies in the above-mentioned existing technologies, and to provide a laser welding tooling for assembling a heater water valve, which has the characteristics of easy clamping and convenient welding.

[0004] To solve the above technical problems, the purpose of the utility model is realized as follows: A laser welding tooling for assembling a heater water valve according to the utility model includes a bottom plate and a top plate arranged above the bottom plate. A guide post is connected between the top plate and the bottom plate. A guide sleeve is slidably connected to the guide post. A partition plate connected to the guide sleeve is arranged between the bottom plate and the top plate. A first cylinder with an end of a telescopic rod connected to the partition plate is arranged on the bottom plate. A moving seat that slides left and right is arranged on the partition plate. A positioning seat for clamping the housing of the heater water valve is arranged on the moving seat. An installation hole is formed on the top plate, and a light-transmitting plate through which laser can pass is embedded in the installation hole.

[0005] The utility model is further arranged as follows: A second cylinder with an end of a telescopic rod connected to the moving seat is arranged on the partition plate.

[0006] The utility model is further arranged as follows: A linear guide rail extending left and right is arranged on the partition plate. A linear slider is slidably connected to the linear guide rail. The moving seat is arranged on the linear slider.

[0007] The utility model is further arranged as follows: The number of the guide posts is four; the guide posts are arranged in a 2×2 rectangular array between the bottom plate and the top plate.

[0008] The utility model is further arranged as follows: The light-transmitting plate is an acrylic plate.

[0009] In summary, the utility model has the following beneficial effects: The laser welding tooling for assembling a heater water valve according to the utility model is provided with a light-transmitting plate that can transmit laser on the plate for pressing the valve cover, so that while clamping, laser can still pass through for welding. It is easy to clamp and the welding is also convenient. The overall function is complete and the practicability is strong. Description of the Drawings

[0010] Figure 1 is a schematic diagram of the overall structure of the present utility model. Detailed Description of the Preferred Embodiments

[0011] In order to enable those skilled in the art to better understand the technical solutions of the present utility model, the preferred embodiments of the present utility model will be described below in conjunction with specific embodiments. However, it should be understood that these descriptions are only for further explaining the features and advantages of the present utility model, rather than limiting the patent requirements of the present utility model. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the scope of protection of the present utility model.

[0012] The present utility model will be further described below in conjunction with the drawings and preferred embodiments.

[0013] Embodiment 1

[0014] Refer to Figure 1 As shown, a laser welding tooling for assembling a warm air valve according to this embodiment includes a bottom plate 1 and a top plate 2 provided above the bottom plate. A guide post 3 is connected between the top plate 2 and the bottom plate 1. A guide sleeve 4 is slidably connected to the guide post 3. A partition 5 connected to the guide sleeve is provided between the bottom plate 1 and the top plate 2. A first cylinder 6 with an end of a telescopic rod connected to the partition is provided on the bottom plate 1. A moving seat 7 that slides left and right is provided on the partition 5. A positioning seat 8 for clamping the housing of the heating and air valve is provided on the moving seat 7. An installation hole 9 is opened on the top plate 2, and a light-transmitting plate 10 through which laser passes is embedded in the installation hole 9. The light-transmitting plate 10 is an acrylic plate.

[0015] Further, a second cylinder 11 with an end of a telescopic rod connected to the moving seat is provided on the partition 5.

[0016] Further, a linear guide rail 12 extending left and right is provided on the partition 5. A linear slider 13 is slidably connected to the linear guide rail 12. The moving seat 7 is provided on the linear slider 13.

[0017] Further, the number of the guide posts 3 is four; the guide posts 3 are arranged in a 2×2 rectangular array between the bottom plate 1 and the top plate 2.

[0018] In this embodiment, first, the second cylinder 11 extends to control the moving seat 7 to move rightward to the clamping area. The valve body and the valve cover to be welded are pre-assembled on the positioning seat 8 with the valve cover facing upward. Then, the second cylinder 11 shortens to control the moving seat 7 to move leftward to the welding area (right below the light-transmitting plate 10). Next, the first cylinder 6 extends to control the partition plate 5 to move the workpiece upward until the light-transmitting plate 10 on the top plate 2 presses tightly against the valve cover to ensure firm clamping of the workpiece. Finally, the laser welding equipment located directly above the light-transmitting plate 10 is used to complete the laser welding between the valve body and the valve cover.

[0019] Among them, the arrangement of the guide post 3 and the guide sleeve 4 plays a role of sliding guidance.

[0020] Among them, the arrangement of the linear guide rail 12 and the linear slider 13 plays a role of sliding guidance.

[0021] The laser welding tooling for assembling the heater valve involved in the present utility model has a light-transmitting plate that can transmit laser on the plate for pressing the valve cover. While clamping the workpiece, it still allows the laser to pass through for welding. It is easy to clamp and convenient for welding. The overall function is complete and the practicability is strong.

[0022] Unless otherwise clearly specified and defined, in the present utility model, if there are terms such as "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., the orientation or positional relationship indicated is based on the actual orientation or positional relationship shown. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present utility model are only used for exemplary illustration and cannot be understood as a limitation of this patent. For those of ordinary skill in the art, the specific meanings of the above terms can be understood in combination with the embodiments and according to the specific circumstances.

[0023] Unless otherwise clearly specified and defined, in the present utility model, if there are terms such as "set", "connected" and "connected", they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

[0024] The preferred specific embodiments of the present utility model have been described in detail above. It should be understood that those of ordinary skill in the art can make many modifications and variations based on the concept of the present utility model without creative efforts. Therefore, all technical solutions that can be obtained by those skilled in the art in this technical field based on the concept of the present utility model through logical analysis, reasoning, or limited experiments on the basis of the prior art should fall within the protection scope determined by the claims.

Claims

1. A laser welding tooling for assembling a heater water valve, comprising a bottom plate and a top plate arranged above the bottom plate. A guide post is connected between the top plate and the bottom plate, and a guide sleeve is slidably connected to the guide post. A partition plate connected to the guide sleeve is arranged between the bottom plate and the top plate, and it is characterized in that: A first air cylinder with the end of a telescopic rod connected to a partition is provided on the bottom plate. A moving seat that slides left and right is provided on the partition. A positioning seat for clamping the housing of a heating air and water valve is provided on the moving seat. An installation hole is formed in the top plate, and a light-transmitting plate through which a laser can pass is embedded in the installation hole.

2. The laser welding tooling for assembling the heater water valve according to claim 1, wherein: A second air cylinder with the end of a telescopic rod connected to the moving seat is provided on the partition.

3. The laser welding tooling for assembling the heater water valve according to claim 1 or 2, characterized in that: A linear guide rail extending left and right is provided on the partition. A linear slider is slidably connected to the linear guide rail, and the moving seat is arranged on the linear slider.

4. The laser welding tooling for assembling the heater water valve according to claim 3, characterized in that: The number of the guide posts is four; the guide posts are arranged in a 2×2 rectangular array between the bottom plate and the top plate.

5. The laser welding tooling for assembling a heater water valve according to claim 1, characterized in that: The light-transmitting plate is an acrylic plate.