Railway passenger car bogie pipeline mounting seat assembling device

Abstract

The invention provides a railway vehicle bogie pipeline mounting seat assembly device which comprises a device body, a first body positioning device and a second body positioning device which are attached to the end face of a bogie frame vehicle are arranged on the two sides of the device body, a first positioning mechanism extends out of the device body, and a second positioning mechanism is arranged on the upper end face of the device body. A third positioning mechanism extends below the device main body; according to the assembly device, manual marking and assembly of the railway vehicle bogie pipeline mounting seats are replaced, stability and reliability during assembly of the pipeline mounting seats are guaranteed, assembly precision and zero repair rate of each time are guaranteed, production efficiency is improved by 5-10 times, labor intensity of operators is reduced, and labor and production cost is saved; the tool is simple in structure, wide in application range and convenient to operate, the operation difficulty of workpiece assembly is reduced, and the production quality is guaranteed.

Description

Technical Field

[0001] The present invention relates to the field of installation of track passenger car equipment, and particularly to an assembly device for pipe mounting seats of a track passenger car bogie. Background Art

[0002] As Figure 1 shown, the pipe mounting seat of the track passenger car bogie is a fastening mechanism installed on the bogie frame for fixing the pipeline. The shape of each card seat is different, and the position angle on the side beam of the frame is also different, which brings difficulties to the assembly process.

[0003] The current assembly method is that before assembly, the operator needs to draw multiple auxiliary lines on the bogie frame according to the size requirements of the design drawings, and then assemble the pipe mounting seats one by one according to the auxiliary lines. After the assembly is completed, the dimensions of each card seat are re-measured to confirm whether the dimensions in each direction meet the requirements of the drawings. Since there cannot be any error in the assembly process requirements, during manual assembly, batch production often causes errors in the operator's measurement and marking, resulting in the inability to guarantee the final assembly accuracy, with a very high repair rate. This not only increases the production cost but also increases the labor intensity of the operator, with low production efficiency, seriously restricting production. Summary of the Invention

[0004] The purpose of the present invention is to solve the technical problems existing in the current manual assembly method for the pipe mounting seats of the track passenger car bogie, such as the inability to guarantee the assembly accuracy, the extremely high repair rate, and the low production efficiency.

[0005] To achieve the above purpose, the present invention provides an assembly device for pipe mounting seats of a track passenger car bogie, including a device main body 2-1. On both sides of the device main body 2-1, there are a first main body positioning device 2-2 and a second main body positioning device 2-3 that are fitted to the vehicle end face of the bogie frame. A first positioning mechanism 2-4 extends from the upper surface of the device main body, a second positioning mechanism 2-5 is arranged on the upper end face of the device main body, and a third positioning mechanism 2-6 extends from the lower surface of the device main body.

[0006] Further, both the first main body positioning device 2-2 and the second main body positioning device 2-3 adopt an L-shaped structure to realize the positioning of the device main body before assembly.

[0007] Further, the first positioning mechanism 2-4 includes a first plate body that extends obliquely upward from the upper surface of the device main body. The upper end of the first plate body is L-shaped and is fitted to the first pipe mounting seat 1-3.

[0008] Further, the second positioning mechanism 2-5 is an L-shaped notch arranged on the upper end face of the device main body, and the second pipe mounting seat 1-4 is fitted to the L-shaped notch.

[0009] Further, the third positioning mechanism 2-6 includes a second plate body fixedly connected to the device main body 2-1. A third plate body is fixedly connected to one side of the second plate body. The third plate body faces away from the device main body. The end of the third plate body is L-shaped and fits with the third pipeline mounting seat 1-5.

[0010] This assembly device replaces the manual scribing and assembly of the pipeline mounting seats of the bogie of the rail vehicle, ensuring the stability and reliability during the assembly of the pipeline mounting seats, guaranteeing the assembly accuracy each time, with a zero rework rate, increasing the production efficiency by 5 to 10 times, reducing the labor intensity of the operator, and saving labor and production costs; this tooling has a simple structure, a wide application range, is easy to operate, reduces the operation difficulty of workpiece assembly, and ensures the production quality. Description of the Drawings

[0011] Figure 1 It is a schematic structural diagram of the assembly device;

[0012] Figure 2 It is a schematic diagram of the assembly of the pipeline mounting seat of the bogie of the present invention;

[0013] Figure 3 It is an enlarged view at "I";

[0014] Figure 4 It is an enlarged view at "II". Detailed Embodiment

[0015] The present invention will be further described in detail below with reference to the drawings.

[0016] Refer to Figures 1 to 4 As shown, the assembly device for the pipeline mounting seat of the bogie of the rail vehicle includes a device main body 2-1, a first main body positioning device 2-2, and a second main body positioning device 2-3; both the first main body positioning device 2-2 and the second main body positioning device 2-3 adopt an L-shaped structure; a first positioning mechanism 2-4 that fits with the first pipeline mounting seat 1-3; the first positioning mechanism 2-4 is an L-shaped positioning mechanism extending from the device main body; a second positioning mechanism 2-5 that fits with the second pipeline mounting seat 1-4; the second positioning mechanism 2-5 is a specifically provided L-shaped notch on the device main body 2-1, a third positioning mechanism 2-6 that fits with the third pipeline mounting seat 1-5, and the third pipeline positioning mechanism 2-6 is a positioning mechanism extending from the device main body. This extended area fits with the surface of the bogie, and the end part is L-shaped.

[0017] In a preferred embodiment, the first positioning mechanism 2-4 includes a first plate body 2-4-1 that extends obliquely upward from the upper surface of the device main body. The upper end of the first plate body is L-shaped and fits with the first pipeline mounting seat 1-3.

[0018] In a preferred embodiment, the second positioning mechanism 2-5 is an L-shaped notch provided on the upper end surface of the device main body, and the second pipeline mounting seat 1-4 fits with the L-shaped notch.

[0019] In a preferred embodiment, the third positioning mechanism 2-6 includes a second plate body 2-6-1 fixedly connected to the device main body 2-1. A third plate body 2-6-2 is fixedly connected to one side of the second plate body. The third plate body faces away from the device main body. The end of the third plate body is L-shaped and fits with the third pipeline mounting seat 1-5.

[0020] When the pipeline mounting seat pairing device of the railway vehicle bogie of the present invention is used, the device is placed on the upper end surface of the bogie frame 1-1, and the first main body positioning device 2-2 and the second main body positioning device 2-3 are fitted with the vehicle end surface of the bogie frame and the area 1-2 to realize the positioning of the device main body 2-1 before pairing of the device. Then, the first pipeline mounting seat 1-3, the second pipeline mounting seat 1-4, and the third pipeline mounting seat 1-5 are respectively placed in the L-shaped positioning areas of the corresponding first positioning mechanism 2-4, second positioning mechanism 2-5, and third positioning mechanism 2-6, and the two side end surfaces are tightly attached to each other to realize the positioning of each pipeline mounting seat; subsequent spot welding is carried out one by one.

[0021] After the pairing is completed, the pairing device is removed, and the pairing process is completed.

Claims

1. An assembling device for pipeline mounting seats of a railway passenger car bogie, characterized in that, It includes a device body. On both sides of the device body, there are a first main body positioning device and a second main body positioning device that fit with the end face of the bogie car body. A first positioning mechanism extends from the upper surface of the device body, a second positioning mechanism is arranged on the upper end face of the device body, and a third positioning mechanism extends from the lower surface of the device body.

2. The assembling device for pipeline mounting seats of a railway passenger car bogie according to claim 1, characterized in that Both the first main body positioning device and the second main body positioning device adopt an L-shaped structure to realize the positioning of the device body before the assembly of the device group.

3. The assembling device for pipeline mounting seats of a railway passenger car bogie according to claim 1, characterized in that The first positioning mechanism includes a first plate body that extends obliquely upward from the upper surface of the device body. The upper end of the first plate body is L-shaped and fits with the first pipeline mounting seat.

4. The assembly device for the pipeline mounting seat of a railway passenger car bogie according to claim 1, characterized in that The second positioning mechanism is an L-shaped notch arranged on the upper end face of the device body. The second pipeline mounting seat fits with the L-shaped notch.

5. The assembling device for pipeline mounting seats of a railway passenger car bogie according to claim 1, wherein, The third positioning mechanism includes a second plate body fixedly connected to the device body. A third plate body is fixedly connected to one side of the second plate body. The third plate body faces away from the device body. The end of the third plate body is L-shaped and fits with the third pipeline mounting seat.

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