Mounting seat assembling, welding and positioning tool

By designing a mounting base assembly welding positioning tool including L-shaped angle aluminum and limiting plate, the problem of inaccurate assembly and positioning of the mounting base is solved, high-quality positioning and weld effect during welding is achieved, and the product pass rate and production efficiency are improved.

CN222818261UActive Publication Date: 2025-05-02ZHENGZHOU MINGTAI TRANSPORTATION NEW MATERIAL CO LTD
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Patent Information

Application Number
CN202421790861.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-26
Publication Date
2025-05-02
Estimated Expiration
2034-07-26

AI Technical Summary

Technical Problem

In the prior art, the assembly positioning of the mounting base is inaccurate, resulting in serious product deformation, affecting subsequent assembly and weld quality.

Method used

A mounting base assembly welding positioning tool is designed, and the third L-shaped angle aluminum and aluminum-packed iron on the mounting base are used to limit and position and position the third L-shaped angle aluminum and aluminum-packed iron on the mounting base to ensure the accurate position relationship.

Benefits of technology

Through precise positioning and limiting, weld quality during welding is ensured, product qualification rate is improved, welding time is reduced, and product deformation is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a mounting seat assembling and welding positioning tool which comprises a positioning frame, the positioning frame comprises first L-shaped angle aluminum, second L-shaped angle aluminum, a limiting plate and a positioning plate, the first L-shaped angle aluminum and the second L-shaped angle aluminum are connected in a back-to-back staggered mode, the limiting plate is arranged on the second L-shaped angle aluminum, and the positioning plate is arranged on the limiting plate. A positioning plate is arranged at the position, located on one side of the limiting plate, of the second L-shaped angle aluminum, a limiting cavity used for limiting one end of a mounting base to be machined is formed among the first L-shaped angle aluminum, the second L-shaped angle aluminum and the limiting plate, and the left end face of the positioning plate exceeds the left end face of the second L-shaped angle aluminum. And the exceeding distance is matched with the distance between the right end face of the aluminum-clad iron on the mounting seat and the right end face of the third L-shaped angle aluminum on the mounting seat, so that the problems that the mounting seat is assembled and positioned inaccurately due to the position error when the aluminum-clad iron is welded, the later product is seriously deformed, and the subsequent assembly is influenced are solved.
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Description

Technical Field

[0001] The utility model relates to a positioning tool, in particular to a mounting seat assembly welding positioning tool. Background Art

[0002] At present, the air conditioner is usually required to be installed on the roof of the subway. An air conditioner mounting base is required to be set on the roof. Due to the influence of airflow during the operation of the train, it is necessary to add a sunshade device to fix the sunshade mounting base. There are a large number of mounting bases in each column, and the mounting base has high requirements for its own assembly and welding process. A slight deviation may cause serious deformation of the product, affect subsequent assembly, poor weld quality, and affect the product qualification rate. Utility Model Content

[0003] The technical problem to be solved by the utility model is that the assembly positioning of the mounting seat in the prior art is not accurate, which leads to serious deformation of the later product and affects the subsequent assembly.

[0004] In order to solve the above technical problems, the utility model provides a technical solution: a mounting seat assembly welding positioning tool, including a positioning frame, the positioning frame includes a first L-shaped angle aluminum, a second L-shaped angle aluminum, a limit plate and a positioning plate, the first L-shaped angle aluminum and the second L-shaped angle aluminum are staggered and connected back to back, the limit plate is arranged on the second L-shaped angle aluminum, and the positioning plate is arranged on the second L-shaped angle aluminum at a position on one side of the limit plate.

[0005] Furthermore, the first L-shaped angle aluminum includes a first bottom plate and a first back plate, the second L-shaped angle aluminum includes a second bottom plate and a second back plate, and the first back plate and the second back plate are connected in a staggered manner back to back.

[0006] Furthermore, the mounting seat to be processed includes a third L-shaped angle aluminum and aluminum-clad iron, the third L-shaped angle aluminum includes a third bottom plate and a third back plate, the aluminum-clad iron is arranged at the center position of the upper end surface of the third back plate, and the size of the aluminum-clad iron is smaller than the size of the third back plate.

[0007] Furthermore, the offset distance between the first back plate and the second back plate is greater than the distance between the right end surface of the aluminum-clad iron and the right end surface of the third back plate.

[0008] The limiting plate is arranged on the second bottom plate, and the rear end face of the limiting plate is connected to the second back plate, the left end face of the limiting plate exceeds the left end face of the second bottom plate, and the exceeding distance is greater than the distance between the right end face of the aluminum-clad iron and the right end face of the third back plate, and a limiting cavity for limiting one end of the third L-shaped angle aluminum is formed between the first back plate, the second back plate and the limiting plate.

[0009] Furthermore, the limiting cavity can limit the third L-shaped angle aluminum in the left-right direction and the front-back direction.

[0010] Furthermore, the positioning plate is arranged on the upper end surface of the second bottom plate, the rear end surface of the positioning plate is connected to the front end surface of the limiting plate, and the left end surface of the positioning plate exceeds the left end surface of the second bottom plate, and the exceeding distance matches the distance between the right end surface of the aluminum-clad iron and the right end surface of the third L-shaped angle aluminum, thereby facilitating the positioning of the aluminum-clad iron on the third bottom plate.

[0011] Furthermore, the contact surfaces between the first L-shaped angle aluminum, the second L-shaped angle aluminum, the limiting plate and the positioning plate are all bonded.

[0012] The beneficial effects of the utility model are:

[0013] 1. The utility model proposes a mounting seat welding positioning device, which uses the first L-shaped angle aluminum, the second L-shaped angle aluminum and the limiting plate to limit the third L-shaped angle aluminum on the mounting seat, and uses the limiting plate, the positioning plate and the second L-shaped angle aluminum to position the aluminum clad iron on the third L-shaped angle aluminum, thereby limiting and positioning the positional relationship between the third L-shaped angle aluminum and the aluminum clad iron, thereby ensuring that when welding the aluminum clad iron, the mounting seat assembly positioning will not be inaccurate due to position errors, resulting in serious deformation of the later product and affecting subsequent assembly problems.

[0014] 2. The precise positioning of this new type can also ensure the quality of the weld during welding, so that its quality and size can meet the standards, the welding deformation is also very small, which greatly improves the product qualification rate and reduces the welding hours. In addition, this new type has a reasonable design, low production cost, light aluminum alloy and is easy to use.

[0015] In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, the drawings described below are only two of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is the structural diagram of this tooling;

[0018] Figure 2 It is a structural schematic diagram of the mounting seat to be processed;

[0019] Figure 3 for Figure 2 Placed in Figure 1 The structural diagram in ;

[0020] Figure 4 for Figure 3 Schematic diagram of the structure of the first L-shaped angle aluminum, the second L-shaped angle aluminum, or the third L-shaped angle aluminum.

[0021] In the figure, 1-first L-shaped aluminum angle, 1-1-first bottom plate, 1-2-first back plate, 2-second L-shaped aluminum angle, 2-1-second bottom plate, 2-2-second back plate, 3-limiting plate, 4-positioning plate, 5-limiting cavity, 6-third L-shaped aluminum angle, 6-1-third bottom plate, 6-2-third back plate, 7-aluminum-clad iron. DETAILED DESCRIPTION

[0022] The embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. Although certain embodiments of the present invention are shown in the accompanying drawings, it should be understood that the present invention can be implemented in various forms and should not be construed as being limited to the embodiments described herein. Instead, these embodiments are provided to provide a more thorough and complete understanding of the present invention. It should be understood that the drawings and embodiments of the present invention are only for exemplary purposes and are not intended to limit the scope of protection of the present invention.

[0023] In the present utility model, unless otherwise clearly stipulated and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection, a direct connection, or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood according to the specific circumstances.

[0024] The names of the messages or information exchanged between multiple devices in the implementation manner of the present utility model are only used for illustrative purposes, and are not used to limit the scope of these messages or information. Example

[0025] like Figure 1-4 As shown, a mounting seat assembly welding positioning tool includes a first L-shaped aluminum angle 1, a second L-shaped aluminum angle 2, a limit plate 3 and a positioning plate 4, the first L-shaped aluminum angle 1 includes a first bottom plate 1-1 and a first back plate 1-2, the first bottom plate 1-1 and the first back plate 1-2 are vertically integrated and connected, the second L-shaped aluminum angle 2 includes a second bottom plate 2-1 and a second back plate 2-2, the second bottom plate 2-1 and the second back plate 2-2 are vertically integrated and connected.

[0026] The mounting seat to be processed includes a third L-shaped angle aluminum 6 and aluminum-clad iron 7. The third L-shaped angle aluminum 6 includes a third base plate 6-1 and a third back plate 6-2. The third base plate 6-1 and the third back plate 6-2 are vertically integrated and connected. The aluminum-clad iron 7 is arranged at the center position of the upper end surface of the third base plate 6-1.

[0027] The size of the mounting base is obtained according to the design drawing, so when designing this tooling, the size of the mounting base is also referenced for design.

[0028] The first back plate 1-2 and the second back plate 2-2 are bonded back to back in an offset manner, and the offset distance is equal to half the length of the third bottom plate 6-1. The length of the third bottom plate 6-1 is equal to the length of the third back plate 6-2.

[0029] The limiting plate 3 is arranged on the second bottom plate 2-1, and the rear end face of the limiting plate 3 is bonded to the second back plate 2-2. The left end face of the limiting plate 3 exceeds the left end face of the second bottom plate 2-1, and the exceeding distance is greater than the distance between the right end face of the aluminum-clad iron 7 and the right end face of the third bottom plate 6-1. In this embodiment, the left end face of the limiting plate 3 exceeds the left end face of the first bottom plate 1-1, and a limiting cavity 5 for limiting one end of the third L-shaped angle aluminum 6 is formed between the first back plate 1-2, the second back plate 2-2 and the limiting plate 3.

[0030] The limiting cavity 5 can limit the third L-shaped angle aluminum 6 in the left-right direction and the front-back direction.

[0031] The positioning plate 4 is arranged on the upper end surface of the second bottom plate 2-1, the rear end surface of the positioning plate 4 is bonded to the front end surface of the limiting plate 3, and the left end surface of the positioning plate 4 exceeds the left end surface of the second bottom plate 2-1, and the exceeding distance is equal to the distance between the right end surface of the aluminum-clad iron 7 and the right end surface of the third bottom plate 6-1, thereby facilitating the positioning of the aluminum-clad iron 7 on the third bottom plate 6-1.

[0032] During operation, use F clamps to fix the tooling, then insert the third back plate 6-2 into the limiting cavity 5, and use the first L-shaped angle aluminum 1, the second L-shaped angle aluminum 2 and the limiting plate 3 to limit the third back plate 6-2 in the front, back, left and right directions. At the same time, the third bottom plate 6-1 enters under the positioning plate 4 until the right end face of the third bottom plate 6-1 is in contact and connected with the left end face of the second bottom plate 2-1. Then place the aluminum-clad iron 7 on the third bottom plate 6-1, and the rear end face of the aluminum-clad iron 7 is in contact with the front end face of the limiting plate 3, and the right end face of the aluminum-clad iron 7 is in contact with the left end face of the positioning plate 4. Then use a welding machine to weld the left end and front end of the aluminum-clad iron 7 to the third bottom plate 6-1. Then remove the F clamps and the tooling, and use a welding machine to weld the right end and rear end of the aluminum-clad iron 7 to the third bottom plate 6-1. At this time, the welding of the mounting seat is completed. The mounting seat welded by this tooling is accurately positioned, and the welding deformation is very small, which greatly improves the product qualification rate and also reduces the welding time.

[0033] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A mounting seat assembly welding positioning tool, including a positioning frame, characterized by: The positioning frame includes a first L-shaped angle aluminum, a second L-shaped angle aluminum, a limiting plate and a positioning plate. The first L-shaped angle aluminum and the second L-shaped angle aluminum are staggered and connected back to back. The limiting plate is arranged on the second L-shaped angle aluminum. The positioning plate is arranged on the second L-shaped angle aluminum at a position on one side of the limiting plate.

2. The mounting seat assembly welding positioning tool according to claim 1 is characterized by: The first L-shaped angle aluminum includes a first bottom plate and a first back plate, the second L-shaped angle aluminum includes a second bottom plate and a second back plate, the first back plate and the second back plate are staggered and connected in a back-to-back manner, the limiting plate is arranged on the second bottom plate, and the rear end face of the limiting plate is connected to the second back plate, the left end face of the limiting plate exceeds the left end face of the second bottom plate, and the exceeding distance is greater than the distance between the right end face of the aluminum-clad iron on the mounting seat to be processed and the right end face of the third L-shaped angle aluminum on the mounting seat, and a limiting cavity for limiting one end of the third L-shaped angle aluminum is formed between the first back plate, the second back plate and the limiting plate.

3. The mounting seat assembly welding positioning tool according to claim 2 is characterized by: The positioning plate is arranged on the upper end surface of the second bottom plate, the rear end surface of the positioning plate is connected to the front end surface of the limiting plate, and the left end surface of the positioning plate exceeds the left end surface of the second bottom plate, and the exceeding distance matches the distance between the right end surface of the aluminum-clad iron to the right end surface of the third L-shaped angle aluminum.

4. The mounting seat assembly welding positioning tool according to claim 3 is characterized by: The contact surfaces between the first L-shaped angle aluminum, the second L-shaped angle aluminum, the limiting plate and the positioning plate are all bonded.