A kind of aviation vehicle frame welding tool

Abstract

The present application relates to the technical field of aviation support vehicles, and discloses an aviation support vehicle frame lap welding tool, including a base, a positioning assembly is provided on the top of the base, the positioning assembly includes a front stopper positioning seat, a seat mounting positioning seat is fixedly connected to the top of the base, the seat mounting positioning seat is arranged on the rear side of the base, side panel positioning seats are symmetrically fixed to the top of the base, the side panel positioning seats on both sides are arranged on the rear side of the seat mounting positioning seat, a counterweight mounting positioning seat is fixedly connected to the top of the base, a rear axle leaf spring positioning seat is provided between the side panel positioning seat and the counterweight mounting positioning seat, and a front axle leaf spring positioning seat is provided between the seat mounting positioning seat and the side panel positioning seat; by designing this device, the present application can ensure the accuracy of the assembly structure and size of each frame component when welding the aviation support vehicle frame assembly, and ensure the subsequent processing quality of the frame and the whole machine installation requirements.

Description

Technical Field

[0001] The present application relates to the technical field of aviation servicing vehicles, and in particular to a frame welding tool for aviation servicing vehicles. Background Art

[0002] Aviation vehicle, usually refers to airport ground service vehicle, is a type of vehicle and equipment specially designed and used for airport ground operations. These vehicles and equipment are used for aircraft service and maintenance on the ground to ensure the smooth operation of flights. During the production of existing aviation vehicle frames, they are welded together from various parts. However, manual welding takes a long time. At the same time, if the positions of various parts cannot be accurately and securely fixed during the welding process, the welded aviation vehicle frame will not meet production requirements, and in severe cases, it will cause problems during the use of the aviation vehicle. Therefore, a welding tool for the frame of an aviation vehicle is proposed to solve the problems described in the above background technology.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problem of inaccurate position when welding an aviation vehicle frame, the present application provides an aviation vehicle frame welding tool.

[0005] The present application provides a kind of aviation vehicle frame welding tool adopts the following technical scheme:

[0006] A lap-welding tool for an aviation vehicle frame comprises a base, a positioning assembly is provided on the top of the base, the positioning assembly comprises a front stopper positioning seat, a seat mounting positioning seat is fixedly connected to the top of the base, the seat mounting positioning seat is arranged on the rear side of the base, side panel positioning seats are symmetrically fixed to the top of the base, the side panel positioning seats on both sides are arranged on the rear sides of the seat mounting positioning seats, a counterweight mounting positioning seat is fixedly connected to the top of the base, a rear axle leaf spring positioning seat is provided between the side panel positioning seat and the counterweight mounting positioning seat, and a front axle leaf spring positioning seat is provided between the seat mounting positioning seat and the side panel positioning seat.

[0007] Preferably, the front stopper positioning seat is fixedly connected to one side of the top of the base, and the counterweight installation positioning seat is arranged on the other side of the top of the base.

[0008] Preferably, the rear axle leaf spring positioning seat is installed on the top of the base, and the front axle leaf spring positioning seat is installed on the top of the base.

[0009] In summary, this application includes the following beneficial technical effects:

[0010] By designing this device, when welding components of the aviation vehicle frame, first align the front bumper with the front bumper positioning seat and clamp it, place the seat mounting seat on the seat mounting positioning seat, align it with each positioning point, spot weld it with the front bumper, and then install the side panels so that the side panels are aligned and close to the side panel positioning seats, fine-tune the positioning dimensions between each component, spot weld it and fix it, then align the counterweight mounting seat with the counterweight mounting positioning seat, spot weld it and then fix it, then lift the rear axle leaf spring positioning seat, align the rear axle leaf spring positioning seat with the tooling, clamp it and spot weld it, then lift the front axle leaf spring positioning seat, align it with the tooling, clamp it and spot weld it, finally assemble the remaining components, and perform assembly spot welding in combination with the positioning device and the equal height blocks, compared with the prior art, this design can ensure the accuracy of the assembly structure and size of each component of the frame, and ensure the subsequent processing quality of the frame and the installation requirements of the whole machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a schematic diagram of the overall structure of the device of the application embodiment;

[0012] Figure 2 is a schematic diagram of the side view structure of the device of the application embodiment;

[0013] Figure 3 It is a schematic diagram of the rear structure of the device of the application embodiment.

[0014] Explanation of the accompanying drawings: 1. base; 2. front block positioning seat; 3. seat installation positioning seat; 4. side panel positioning seat; 5. counterweight installation positioning seat; 6. rear axle leaf spring positioning seat; 7. front axle leaf spring positioning seat. DETAILED DESCRIPTION

[0015] The following is combined with Figure 1 —3 Provide further details of this application.

[0016] The present application embodiment discloses a frame welding tool for an aviation vehicle. Figure 1-3A welding tool for an aviation vehicle frame comprises a base 1, a positioning assembly is provided on the top of the base 1, the positioning assembly comprises a front stopper positioning seat 2, the front stopper positioning seat 2 is fixedly connected to one side of the top of the base 1, a seat mounting positioning seat 3 is fixedly connected to the top of the base 1, the seat mounting positioning seat 3 is arranged on the rear side of the base 1, a side plate positioning seat 4 is symmetrically fixed on the top of the base 1, the side plate positioning seats 4 on both sides are arranged on the rear side of the seat mounting positioning seat 3, a counterweight mounting positioning seat 5 is fixedly connected to the top of the base 1, the counterweight mounting positioning seat 5 is arranged on the other side of the top of the base 1, a rear axle leaf spring positioning seat 6 is provided between the side plate positioning seat 4 and the counterweight mounting positioning seat 5, the opening and position of the rear axle leaf spring assembly of the frame is ensured by the rear axle leaf spring positioning seat 6, the rear axle leaf spring positioning seat 6 is installed on the top of the base 1, a front axle leaf spring positioning seat 7 is provided between the seat mounting positioning seat 3 and the side plate positioning seat 4, the opening and position of the front axle leaf spring assembly is ensured by the front axle leaf spring positioning seat 7, and the front axle leaf spring positioning seat 7 is installed on the top of the base 1.

[0017] When in use, first align the front fender with the front fender positioning seat 2 and clamp it, then place the seat mounting seat on the seat mounting positioning seat, align it with each positioning point, spot weld it with the front fender, then install the side panel, align the side panel with the side panel positioning seat 4, fine-tune the positioning dimensions between each part, spot weld it, then align the counterweight mounting seat with the counterweight mounting positioning seat 5, spot weld it and then fix it, then lift the rear axle leaf spring positioning seat 6, align the rear axle leaf spring positioning seat 6 with the tooling, clamp it and spot weld it; then lift the front axle leaf spring positioning seat 7, align the front axle leaf spring positioning seat 7 with the tooling, clamp it and spot weld it, finally assemble the remaining parts, and perform assembly spot welding in combination with the positioning device and the equal height block. Using this method for assembly and positioning ensures the accuracy of the assembly structure and size of each component of the frame, and ensures the subsequent processing quality and whole machine installation requirements of the frame.

[0018] The implementation principle of the welding tool for the frame of an aviation vehicle in an embodiment of the present application is as follows: when in use, first align the front bumper with the front bumper positioning seat 2 and clamp it, place the seat mounting seat on the seat mounting positioning seat 3, align it with each positioning point, spot weld it with the front bumper, and then install the side panels so that the side panels are aligned and close to the side panel positioning seat 4, fine-tune the positioning dimensions between each part, spot weld it and fix it, then align the counterweight mounting seat with the counterweight mounting positioning seat 5, spot weld it and then fix it, then lift the rear axle leaf spring positioning seat 6, align the rear axle leaf spring positioning seat 6 with the tooling, clamp it and spot weld it; then lift the front axle leaf spring positioning seat 7, align the front axle leaf spring positioning seat 7 with the tooling, clamp it and spot weld it, finally assemble the remaining parts, and perform assembly spot welding in combination with the positioning device and the contour blocks.

[0019] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0020] Secondly: The drawings of the embodiments disclosed in the present utility model only involve structures related to the embodiments disclosed in the present utility model, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

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

[0022] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A lap welding tool for a flight service vehicle frame, comprising a base (1), characterized in that: A positioning assembly is provided on the top of the base (1), and the positioning assembly includes a front stopper positioning seat (2); a seat mounting positioning seat (3) is fixedly connected to the top of the base (1); the seat mounting positioning seat (3) is arranged at the rear side of the base (1); a side panel positioning seat (4) is symmetrically fixed to the top of the base (1); the side panel positioning seats (4) on both sides are arranged at the rear side of the seat mounting positioning seat (3); a counterweight mounting positioning seat (5) is fixedly connected to the top of the base (1); a rear axle leaf spring positioning seat (6) is provided between the side panel positioning seat (4) and the counterweight mounting positioning seat (5); and a front axle leaf spring positioning seat (7) is provided between the seat mounting positioning seat (3) and the side panel positioning seat (4).

2. The frame lap welding tool for an aviation vehicle according to claim 1, characterized in that: The front stopper positioning seat (2) is fixedly connected to one side of the top of the base (1), and the counterweight installation positioning seat (5) is arranged on the other side of the top of the base (1).

3. The frame lap welding tool for an aviation vehicle according to claim 1, characterized in that: The rear bridge leaf spring positioning seat (6) is installed on the top of the base (1), and the front bridge leaf spring positioning seat (7) is installed on the top of the base (1).

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