Vehicle-mounted manifold welding simulation platform

Abstract

The utility model provides a vehicle-mounted manifold welding simulation platform. The vehicle-mounted manifold welding simulation platform comprises a base, a simulation pump seat and a fixed support, the fixed support is arranged on the base, the simulation pump seat is detachably installed on the fixed support and comprises a centrifugal pump seat and a discharge pump seat, and the centrifugal pump seat and the discharge pump seat are arranged on the fixed support corresponding to the positions of a centrifugal pump and a discharge pump respectively. And the centrifugal pump seat and the discharge pump seat are provided with positioning flange plates corresponding to actual connecting flange structures of the centrifugal pump and the discharge pump. The manifold mounting structure of each part is positioned by simulating a pipeline and a pump body of a special vehicle, the problem that accurate positioning is difficult to carry out due to the fact that a processing factory does not have a physical pump is solved, accurate alignment of a manifold flange and a pump body flange screw hole is ensured by positioning the flange plate, and the machining efficiency is improved. The tedious steps of pseudo soldering assembly, disassembly and solid welding are omitted, the production efficiency is remarkably improved, and potential quality risks caused by repeated disassembly and assembly are reduced.

Description

Technical Field

[0001] The utility model relates to the field of vehicle-mounted pipeline welding, in particular to a vehicle-mounted manifold welding simulation platform. Background Art

[0002] The vehicle-mounted pipeline is an important part of special vehicles. When organizing production, each component of the vehicle is processed by a professional production factory before being assembled. However, in order to ensure the welding accuracy of the vehicle-mounted manifold and its complete adaptation to the vehicle, due to the complex structure of the vehicle-mounted pipeline (such as Figure 1 As shown in the figure, the welding precision requirement is high. The automotive pipelines are assembled by cold welding in the processing factory first, disassembled after the customer receives the goods, and then assembled by real welding on the car body. Due to many unfavorable factors such as the production plan sequencing of the processing factory, it is easy to cause the pipeline accessories to arrive at the factory late, so that the manufacturer cannot assemble according to the normal assembly order, resulting in delays in the production progress of the product and the assembly deadline of the assembly, which seriously affects the product production efficiency.

[0003] Prior art CN201811511878.6 discloses a welding positioning tool for automobile pipelines, comprising a tool base plate and a support positioning block arranged on the tool base plate, wherein the tool base plate is provided with a welding support column for positioning the welding end of the automobile pipeline, and the top of the welding support column is provided with a pipeline flange positioning groove for positioning the pipeline flange; although the utility model can assemble the manifold, there are still the following problems:

[0004] 1. It is impossible to accurately position the screw holes of the manifold flange and the water pump flange: Since the processing factory does not directly own the actual water pump, the screw holes must be accurately aligned when the pipe end is connected to the connecting flange on the pump body. The existing positioning tooling cannot meet this requirement, which results in the need to perform cold welding assembly first, and then disassemble it after the customer receives it and then weld it on the car body, which greatly reduces production efficiency.

[0005] 2. The manifold with cold welds is prone to fall or break due to shaking or external force during transportation, which may not only cause damage to parts and increase repair or replacement costs, but also delay delivery time, further affecting production progress. In addition, the structural stability of the manifold in the cold weld state is relatively poor. Even if there is no serious damage, long-term transportation bumps may cause pipeline deformation, interface misalignment and other problems, which will bring difficulties to subsequent actual welding assembly and even affect the performance and service life of the final product. Utility Model Content

[0006] In view of this, the purpose of the utility model is to provide a vehicle-mounted manifold welding simulation platform, which can locate the manifold installation structure of each part by simulating the pipelines and pump body of special vehicles, thereby solving the problem that it is difficult for processing factories to perform precise positioning due to the lack of physical pumps. By positioning the flange plate, the precise alignment of the screw holes of the manifold flange and the pump body flange is ensured, eliminating the tedious steps of false welding assembly, disassembly and then real welding, significantly improving production efficiency and reducing potential quality risks caused by repeated disassembly and assembly.

[0007] The technical solution adopted by the utility model to solve its technical problems is:

[0008] Provided is a vehicle-mounted manifold welding simulation platform, comprising: a base, a simulation pump base, and a fixed support; the fixed support is arranged on the base, and the simulation pump base is detachably mounted on the fixed support.

[0009] The simulated pump seat includes a centrifugal pump seat and a discharge pump seat, and the centrifugal pump seat and the discharge pump seat are respectively arranged on a fixed support corresponding to the positions of the centrifugal pump and the discharge pump, and the centrifugal pump seat and the discharge pump seat are provided with a positioning flange plate corresponding to the connecting flange structure of the actual centrifugal pump and the discharge pump.

[0010] It should be noted that the vehicle-mounted manifold welding simulation platform is based on the base, and the simulated pump seat is installed through the fixed support. The simulated pump seat includes a centrifugal pump seat and a discharge pump seat, which correspond to the actual positions of the centrifugal pump and the discharge pump respectively, and corresponding positioning flange plates are arranged thereon to simulate the connection flange structure of the actual centrifugal pump and the discharge pump, so as to realize the precise pre-positioning of the connection part between the manifold and the pump body, so as to facilitate the welding operation.

[0011] Preferably, the fixed support includes a centrifugal support, a discharge support and a support support, the discharge support, support support and centrifugal support are respectively arranged on the base, the discharge pump seat is correspondingly arranged on the discharge support, and the centrifugal pump seat is correspondingly arranged on one side of the centrifugal support through the pump connecting seat.

[0012] It should be noted that the fixed support is further subdivided into centrifugal support, discharge support and support support, which respectively provide support for the centrifugal pump, discharge pump and other parts of the pipeline. The centrifugal pump seat is installed on one side of the centrifugal support through the pump connecting seat, and the discharge pump seat is directly set on the discharge support. This layout design is intended to accurately simulate the spatial relationship between the pump body and the manifold on the actual vehicle to ensure the accuracy of the simulated pre-assembly. The split fixed support structure makes the simulation platform more adaptable and flexible. The position of each support can be adjusted according to the actual vehicle model or manifold layout requirements, which is convenient for coping with different types of vehicle-mounted manifold welding tasks. At the same time, the clear structural division helps to simplify the assembly process and improve work efficiency.

[0013] Preferably, the centrifugal support comprises a centrifugal base frame, a horizontal plate and a fixed plate, the horizontal plate is horizontally arranged on the centrifugal base frame, the fixed plate is vertically arranged at one end of the horizontal plate, and the pump is connected to the base fixed plate.

[0014] It should be noted that the centrifugal support and pump connection seat enhance the structural stability of the simulation platform, ensuring the stable positioning of the centrifugal pump seat during the simulation pre-assembly process. The detachable connection method facilitates the assembly, disassembly and maintenance of the simulation platform, adapting to the needs of different production scenarios.

[0015] Preferably, the pump connecting seat includes a vertical connecting plate, a horizontal support plate and a reinforcing plate, the lower end of the vertical connecting plate is vertically connected to the horizontal support plate, the two ends of the reinforcing plate are welded to the adjacent surfaces of the vertical connecting plate and the horizontal support plate, the vertical connecting plate is detachably connected to the fixing plate, and the centrifugal pump seat is arranged on the horizontal support plate.

[0016] It should be noted that the optimized design of the pump connection seat improves the overall structural stability and durability of the simulation platform, ensures the precise positioning of the centrifugal pump seat during the simulated pre-assembly process, and is conducive to improving welding accuracy and work efficiency.

[0017] Preferably, the discharge support includes a discharge base frame, a positioning plate and a pump seat plate. The positioning plates are arranged on both sides of the discharge base frame corresponding to the fixing parts of the pipeline, and can position and fix the fixing parts of the pipeline. The pump seat plate is horizontally arranged at the upper end of the base, and the discharge pump seat is correspondingly arranged on the pump seat plate.

[0018] It should be noted that the setting of the positioning plate simplifies the assembly process of the pipeline fixings, improves the accuracy of pre-assembly, and reduces the possibility of manual operation errors. The structural design of the discharge support ensures the stable docking between the discharge pump seat and the pipeline, which is conducive to improving welding quality and production efficiency.

[0019] Preferably, fixing screw holes are provided at intervals on the base, and the fixing support is fixed on the base through the cooperation between the screw rod and the screw hole, and the position of the fixing support can be adjusted through the cooperation between the screw rod and different fixing screw holes.

[0020] It should be noted that by selecting different screw hole positions, the position of the fixed support on the base can be adjusted to meet the needs of different vehicle models or manifold layouts. This adjustable fixing method gives the simulation platform good adaptability and can flexibly adjust the position of the fixed support according to specific production tasks to meet diverse pre-assembly needs, further improving the use value and production efficiency of the simulation platform.

[0021] Beneficial effects of the utility model:

[0022] The utility model provides a vehicle-mounted manifold welding simulation platform, which accurately simulates the connecting flange structure of the centrifugal pump and the discharge pump by simulating the positioning flange plate on the pump seat, thereby realizing the non-physical precise pre-assembly of the vehicle-mounted manifold and the pump body connecting part, solving the problem that the processing factory is difficult to accurately position due to the absence of a physical pump, eliminating the tedious steps of false welding assembly, disassembly and then real welding, significantly improving production efficiency, and reducing quality risks. The split fixed support structure (centrifugal support, discharge support and support support) can accurately simulate the spatial relationship between the pump body and the manifold on the actual vehicle, and adapt to different types of vehicle-mounted manifold welding tasks. The adjustable fixing screw holes on the base make the fixed support position adjustable, further enhancing the adaptability of the simulation platform to different vehicle models or manifold layouts. Through the characteristics of precise simulation pre-assembly, good structural adaptability and stability, simplified assembly process and easy assembly and disassembly, the welding accuracy and production efficiency of the vehicle-mounted manifold are significantly improved, the production cost is reduced, and an efficient and accurate solution is provided for the manufacture of special vehicle manifolds. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the manifold structure of the utility model.

[0024] Figure 2 It is a three-dimensional schematic diagram of a vehicle-mounted manifold welding simulation platform according to Example 1 of the utility model.

[0025] Figure 3 This is a usage status diagram of a vehicle-mounted pipe manifold welding simulation platform according to Example 1 of the utility model.

[0026] Figure 4 This is a schematic diagram of the structure of the centrifugal pump seat of Example 1 of the utility model.

[0027] Figure 5 This is a schematic diagram of the structure of the discharge pump seat of Example 1 of the utility model.

[0028] Figure 6 This is a schematic diagram of the discharge support structure of Example 1 of the utility model.

[0029] Figure 7 This is a schematic diagram of the centrifugal support structure of Example 1 of the utility model.

[0030] Figure 8 This is a schematic diagram of the pump connection seat structure of Example 1 of the utility model.

[0031] In the figure: 1. base; 11. fixing screw hole; 2. simulated pump seat; 21. centrifugal pump seat; 22. discharge pump seat; 3. fixed support; 31. discharge support; 311. discharge frame; 312. positioning plate; 313. pump seat plate; 32. centrifugal support; 321. centrifugal frame; 322. horizontal plate; 323. fixed plate; 33. support support; 34. pump connecting seat; 341. vertical connecting plate; 342. horizontal support plate; 343. reinforcement plate; 4. positioning flange plate; 5. centrifugal pump; 6. discharge pump; 7. fixing parts.

[0032] It should be noted that these drawings and text descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Example 1

[0035] like Figure 1-Figure 8 As shown, a vehicle-mounted manifold welding simulation platform comprises: a base 1, a simulation pump base 2, and a fixed support 3; the fixed support 3 is arranged on the base 1, and the simulation pump base 2 is detachably mounted on the fixed support 3.

[0036] The simulated pump seat 2 includes a centrifugal pump seat 21 and a discharge pump seat 22, and the centrifugal pump seat 21 and the discharge pump seat 22 are respectively arranged on the fixed support 3 corresponding to the positions of the centrifugal pump 5 and the discharge pump 6, and the centrifugal pump seat 21 and the discharge pump seat 22 are provided with a positioning flange plate 4 corresponding to the connecting flange structure of the actual centrifugal pump 5 and the discharge pump 6.

[0037] The fixed support 3 includes a centrifugal support 32, a discharge support 31 and a support support 33. The discharge support 31, the support support 33 and the centrifugal support 32 are correspondingly arranged on the base 1 in sequence. The discharge pump seat 22 is correspondingly arranged on the discharge support 31. The centrifugal pump seat 21 is correspondingly arranged on one side of the centrifugal support 32 through the pump connecting seat 34.

[0038] The centrifugal support 32 includes a centrifugal base frame 321, a horizontal plate 322 and a fixed plate 323. The horizontal plate 322 is horizontally arranged on the centrifugal base frame 321, the fixed plate 323 is vertically arranged at one end of the horizontal plate 322, and the pump is connected to the seat fixed plate 323.

[0039] The pump connecting seat 34 includes a vertical connecting plate 341, a horizontal support plate 342 and a reinforcing plate 343. The lower end of the vertical connecting plate 341 is vertically connected to the horizontal support plate 342. The two ends of the reinforcing plate 343 are welded to the adjacent surfaces of the vertical connecting plate 341 and the horizontal support plate 342. The vertical connecting plate 341 is detachably connected to the fixing plate 323. The centrifugal pump seat 21 is arranged on the horizontal support plate 342.

[0040] The discharge support 31 includes a discharge base frame 311, a positioning plate 312 and a pump seat plate 313. The positioning plates 312 are arranged on both sides of the discharge base frame 311 corresponding to the fixing parts 7 of the pipeline, and can position and fix the fixing parts 7 of the pipeline. The pump seat plate 313 is horizontally arranged at the upper end of the base 1, and the discharge pump seat 22 is correspondingly arranged on the pump seat plate 313.

[0041] The base 1 is provided with fixing screw holes 11 at intervals, and the fixing support 3 is fixed on the base 1 by the cooperation of the screw rod and the screw hole, and the position of the fixing support 3 can be adjusted by the cooperation of the screw rod and different fixing screw holes 11.

[0042] The working principle and use method of a vehicle-mounted manifold welding simulation platform of this embodiment are as follows:

[0043] The present embodiment provides a vehicle-mounted manifold welding simulation platform, which simulates the positioning flange plate 4 on the pump seat 2 and accurately simulates the connecting flange structure of the centrifugal pump 5 and the discharge pump 6, thereby realizing the non-physical precise pre-assembly of the vehicle-mounted manifold and the pump body connecting part, solving the problem that the processing factory is difficult to accurately position due to the absence of a physical pump, eliminating the tedious steps of false welding assembly, disassembly and then real welding, significantly improving production efficiency and reducing quality risks. The split fixed support 3 structure (centrifugal support 32, discharge support 31 and support support 33) can accurately simulate the spatial relationship between the pump body and the manifold on the actual vehicle, and adapt to different types of vehicle-mounted manifold welding tasks. The adjustable fixing screw hole 11 on the base 1 makes the position of the fixed support 3 adjustable, further enhancing the adaptability of the simulation platform to different vehicle models or manifold layouts. Through the characteristics of precise simulation pre-assembly, good structural adaptability and stability, simplified assembly process, and easy assembly and disassembly, the welding accuracy and production efficiency of the vehicle-mounted manifold are significantly improved.

[0044] When in use, first adjust the position of the fixed support 3 (centrifugal support 32, discharge support 31 and support support 33) on the base 1 according to the pre-assembly requirements by cooperating with the screw and the different fixing screw holes 11 on the base 1, and then assemble the pump connecting seat 34 and the fixing plate 323 of the centrifugal support 32 through the detachable connection method of the vertical connecting plate 341 and the fixing plate 323 to ensure their stable connection. Then, install the centrifugal pump seat 21 on the horizontal support plate 342 of the pump connecting seat 34, and the discharge pump seat 22 is directly installed on the pump seat plate 313 of the discharge support 31, and then dock the vehicle-mounted manifold to be welded with the positioning flange plate 4 on the simulated pump seat 2. For the centrifugal pump seat 21, align the flange of the centrifugal pump 5 at one end of the manifold with the positioning flange plate 4 of the centrifugal pump seat 21 to ensure that the pipeline flange is screwed with the pump body flange The holes are precisely aligned; for the discharge pump seat 22, the flange connected to the discharge pump 6 is also aligned with the positioning flange plate 4 of the discharge pump seat 22, and the positioning plate 312 positions and fixes the fixing parts 7 of the pipeline to ensure the stability and accuracy of the pipeline during the entire pre-assembly process. After completing the initial pre-assembly, a comprehensive inspection is carried out on the docking of the manifold and the simulated pump seat 2 to ensure that all flange screw holes are precisely aligned and the pipeline fixing parts 7 are firmly fixed. If necessary, precise correction can be made by adjusting the position of the fixed support 3 or fine-tuning the position of the pipeline. After confirming that the pre-assembly is correct, welding operation is carried out to observe whether the relative position of the manifold and the simulated pump seat 2 remains stable during the welding process. If pre-assembly of different vehicle models or manifold layouts is required, the position of the fixed support 3 can be readjusted, the simulated pump seat 2 can be replaced or adjusted, and the above pre-assembly, inspection and welding processes are repeated.

[0045] Finally, it should be noted that the above is only a preferred embodiment of the utility model, which is only used to illustrate the technical solution of the utility model, and is not used to limit the protection scope of the utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model are included in the protection scope of the utility model.

[0046] In the description of the present invention, it needs to be understood that the orientations or positional relationships indicated by the terms "upper", "lower", "upper end", "lower end", "upper surface", "lower surface", etc. are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0047] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connection" and "set" 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 mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

Claims

1. A vehicle-mounted manifold welding simulation platform, comprising: A base (1), a simulated pump base (2), and a fixed support (3); the fixed support (3) is arranged on the base (1), and the simulated pump base (2) is detachably mounted on the fixed support (3), characterized in that: The simulated pump seat (2) comprises a centrifugal pump seat (21) and a discharge pump seat (22), wherein the centrifugal pump seat (21) and the discharge pump seat (22) are arranged on a fixed support (3) corresponding to the positions of the centrifugal pump (5) and the discharge pump (6), respectively, and a positioning flange plate (4) is provided on the centrifugal pump seat (21) and the discharge pump seat (22) corresponding to the connecting flange structure of the actual centrifugal pump (5) and the discharge pump (6).

2. The vehicle-mounted manifold welding simulation platform according to claim 1, characterized in that: The fixed support (3) comprises a centrifugal support (32), a discharge support (31) and a support support (33); the discharge support (31), the support support (33) and the centrifugal support (32) are arranged on the base (1) in sequence and in correspondence; the discharge pump seat (22) is arranged on the discharge support (31) and in correspondence; the centrifugal pump seat (21) is arranged on one side of the centrifugal support (32) via a pump connecting seat (34).

3. The vehicle-mounted manifold welding simulation platform according to claim 2, characterized in that: The centrifugal support (32) comprises a centrifugal base frame (321), a horizontal plate (322) and a fixed plate (323), wherein the horizontal plate (322) is horizontally arranged on the centrifugal base frame (321), the fixed plate (323) is vertically arranged at one end of the horizontal plate (322), and the pump is connected to the base fixed plate (323).

4. The vehicle-mounted manifold welding simulation platform according to claim 3, characterized in that: The pump connection seat (34) comprises a vertical connection plate (341), a horizontal support plate (342) and a reinforcing plate (343); the lower end of the vertical connection plate (341) and the horizontal support plate (342) are vertically connected to each other; the two ends of the reinforcing plate (343) are welded to the adjacent surfaces of the vertical connection plate (341) and the horizontal support plate (342); the vertical connection plate (341) and the fixing plate (323) are detachably connected; and the centrifugal pump seat (21) is arranged on the horizontal support plate (342).

5. The vehicle-mounted manifold welding simulation platform according to claim 2, characterized in that: The discharge support (31) comprises a discharge base frame (311), a positioning plate (312) and a pump seat plate (313); the positioning plates (312) are arranged on both sides of the discharge base frame (311) corresponding to the fixing parts (7) of the pipeline and are capable of positioning and fixing the fixing parts (7) of the pipeline; the pump seat plate (313) is arranged horizontally at the upper end of the base (1); and the discharge pump seat (22) is arranged correspondingly on the pump seat plate (313).

6. The vehicle-mounted manifold welding simulation platform according to claim 1, characterized in that: The base (1) is provided with fixing screw holes (11) at intervals, and the fixing support (3) is fixedly arranged on the base (1) by the cooperation of the screw rod and the screw hole, and the position of the fixing support (3) can be adjusted by the cooperation of the screw rod and different fixing screw holes (11).

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