Railway vehicle traction rod seat machining and positioning tool

By designing a positioning fixture for the rail vehicle traction rod seat with clamping, positioning monitoring, and cooling components, the problems of displacement and thermal deformation during the processing were solved, thus improving processing accuracy and efficiency.

CN224209788UActive Publication Date: 2026-05-08TIANCHANG XINGYU CASTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
TIANCHANG XINGYU CASTING CO LTD
Filing Date
2025-05-20
Publication Date
2026-05-08

AI Technical Summary

Technical Problem

Existing positioning fixtures for traction rod seats in rail vehicles are prone to displacement or vibration during processing, leading to processing errors. Furthermore, the inability to dissipate heat in a timely manner can cause thermal deformation, affecting processing accuracy and efficiency.

Method used

A machining and positioning fixture for rail vehicle traction rod seats was designed, comprising a clamping assembly, a positioning monitoring assembly, and a cooling assembly. The workpiece is fixed by the clamping assembly, the positioning monitoring assembly monitors the position deviation in real time, and the temperature is controlled by the cooling assembly to ensure machining accuracy and efficiency.

Benefits of technology

It enables rapid alignment and fixation of workpieces, reduces displacement and vibration, improves machining accuracy, corrects deviations in a timely manner, reduces thermal deformation, and improves overall machining efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of vehicle traction rod seat machining and positioning tools, and discloses a rail vehicle traction rod seat machining and positioning tool which comprises a bearing assembly, clamping assemblies, a positioning monitoring assembly and a cooling assembly. The positioning monitoring assembly is installed above the bearing assembly, the cooling assembly is installed at the rear end of the upper portion of the bearing assembly, and the clamping assembly and the positioning monitoring assembly are arranged, so that alignment and fixing of workpieces can be rapidly achieved, the manual adjustment time is shortened, it is guaranteed that the workpieces cannot move or shake in the machining process, and the machining efficiency is improved. In addition, the position of the workpiece can be monitored in real time in the machining process, deviation can be found and corrected in time, and the machining precision is ensured; and the cooling assembly is arranged, the temperature of the machining area can be effectively controlled, thermal deformation is reduced, and the machining precision is ensured.
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Description

Technical Field

[0001] This utility model relates to the field of machining and positioning fixtures for vehicle traction rod seats, and more specifically to a machining and positioning fixture for rail vehicle traction rod seats. Background Technology

[0002] The positioning fixture for machining traction rod seats of rail vehicles is an auxiliary device specifically used in the manufacturing process of rail vehicles for machining traction rod seats.

[0003] Existing machining positioning fixtures are prone to displacement or vibration during machining, which can lead to errors in the materials being processed, affecting the quality of the materials being processed. Furthermore, it is difficult to detect and correct deviations in a timely manner, further reducing machining accuracy. The heat generated during machining cannot be dissipated in time, causing the temperature of the workpiece and fixture to rise, thereby triggering thermal deformation.

[0004] Therefore, in order to solve the above problems, this application provides a machining and positioning fixture for the traction rod seat of a rail vehicle. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the present invention provides a machining and positioning fixture for a rail vehicle traction rod seat to solve the problems existing in the background art.

[0006] This utility model provides the following technical solution: a positioning fixture for processing a traction rod seat of a rail vehicle, comprising a bearing component, a clamping component, a positioning monitoring component, and a cooling component, wherein the clamping component is symmetrically distributed and installed above the bearing component, the positioning monitoring component is installed above the bearing component, and the cooling component is installed on the upper rear end of the bearing component.

[0007] Preferably, the support assembly includes a support plate, a base, and an operating table, wherein the base is matrix-distributed and fixedly installed at the bottom of the support plate, and the operating table is fixedly installed above the support plate.

[0008] Preferably, the clamping assembly includes a fixing block, a booster pump, a hollow tube, a column, a push plate, and a soft pad. The fixing block is fixedly installed above the bearing plate, the booster pump is fixedly installed above the fixing block, and the output end of the booster pump is fixedly installed through the top of the fixing block and the side wall of the hollow tube. The hollow tube is fixedly installed inside the side wall of the fixing block. One end of the column is movably sleeved inside the hollow tube, the push plate is fixedly installed on the other end of the column, and the soft pad is fixedly installed on the front wall of the push plate. The clamping assembly facilitates clamping activities, thereby ensuring that the material does not shift during operation.

[0009] Preferably, the positioning monitoring component includes a U-shaped rod, a position monitor, a controller, and an alarm. The U-shaped rod is fixedly installed above the support plate, the position monitor is fixedly installed at the bottom of the U-shaped rod, the controller is fixedly installed on the upper side of the U-shaped rod, and the alarm is fixedly installed above the controller. The positioning monitoring component facilitates the positioning activities of the auxiliary device.

[0010] Preferably, the cooling assembly includes a water tank, a spray pipe, limiting U-blocks, a water inlet, and a water pump. The water tank is fixedly installed on the upper rear end of the support plate, the spray pipe is fixedly installed through the side wall of the water tank, the limiting U-blocks are matrix-distributed and fixedly installed on the side wall of the water tank, the water inlet is provided at the top of the water tank, the water pump is fixedly installed at the top of the water tank, and the output end of the water pump is fixedly connected to the side wall of the spray pipe. The cooling assembly facilitates the cooling of the processed materials.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] This invention, by incorporating a clamping assembly and a positioning monitoring assembly, facilitates the rapid centering, alignment, and fixation of the workpiece, reducing the time required for manual adjustments. It ensures that the workpiece will not shift or vibrate during processing, thereby improving processing accuracy. Furthermore, it allows for real-time monitoring of the workpiece's position during processing, enabling timely detection and correction of deviations to ensure processing precision.

[0013] This invention, by incorporating a cooling component, effectively controls the temperature of the processing area, reduces thermal deformation, ensures processing accuracy, and minimizes downtime for cooling due to high temperatures, thereby improving overall processing efficiency. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the overall structure and some cross-sectional views of the present invention.

[0016] Figure 3 For the present utility model Figure 2 Schematic diagram of structure A in the middle.

[0017] The attached figures are labeled as follows: 1. Bearing component; 101. Bearing plate; 102. Base; 103. Operating table; 2. Clamping component; 201. Fixing block; 202. Booster pump; 203. Hollow tube; 204. Column; 205. Push plate; 206. Soft pad; 3. Positioning monitoring component; 301. U-shaped rod; 302. Position monitor; 303. Controller; 304. Alarm; 4. Cooling component; 401. Water tank; 402. Spray pipe; 403. Limiting U-block; 404. Water inlet; 405. Water pump. Detailed Implementation

[0018] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings. In addition, the forms of the various structures described in the following embodiments are merely illustrative. The vehicle traction rod seat processing and positioning fixture involved in this utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0019] Reference Figure 1-3 This utility model provides a machining and positioning fixture for a rail vehicle traction rod seat, including a bearing component 1, a clamping component 2, a positioning monitoring component 3, and a cooling component 4. The clamping component 2 is symmetrically distributed and installed above the bearing component 1, the positioning monitoring component 3 is installed above the bearing component 1, and the cooling component 4 is installed on the upper rear end of the bearing component 1.

[0020] The support assembly 1 includes a support plate 101, a base 102 and an operating table 103, wherein the base 102 is matrix-distributed and fixedly installed at the bottom of the support plate 101, and the operating table 103 is fixedly installed above the support plate 101.

[0021] The clamping assembly 2 includes a fixing block 201, a booster pump 202, a hollow tube 203, a column 204, a push plate 205, and a soft pad 206. The fixing block 201 is fixedly installed above the bearing plate 101, the booster pump 202 is fixedly installed above the fixing block 201, and the output end of the booster pump 202 is fixedly installed through the top of the fixing block 201 and the side wall of the hollow tube 203. The hollow tube 203 is fixedly installed inside the side wall of the fixing block 201. One end of the column 204 is movably sleeved inside the hollow tube 203, the push plate 205 is fixedly installed on the other end of the column 204, and the soft pad 206 is fixedly installed on the front wall of the push plate 205. The clamping assembly 2 facilitates the clamping movement of the device, thereby ensuring that the material will not be displaced during operation.

[0022] The positioning monitoring component 3 includes a U-shaped rod 301, a position monitor 302, a controller 303, and an alarm 304. The U-shaped rod 301 is fixedly installed above the support plate 101, the position monitor 302 is fixedly installed at the bottom of the U-shaped rod 301, the controller 303 is fixedly installed on one side above the U-shaped rod 301, and the alarm 304 is fixedly installed above the controller 303. The positioning monitoring component 3 is provided to facilitate the positioning activities of the auxiliary device.

[0023] The cooling component 4 includes a water tank 401, a water spray pipe 402, a limiting U-block 403, a water inlet 404, and a water pump 405. The water tank 401 is fixedly installed on the upper rear end of the support plate 101. The water spray pipe 402 is fixedly installed through the side wall of the water tank 401. The limiting U-blocks 403 are distributed in a matrix and fixedly installed on the side wall of the water tank 401. The water inlet 404 is provided on the upper part of the water tank 401. The water pump 405 is fixedly installed on the upper part of the water tank 401. The output end of the water pump 405 is fixedly connected to the side wall of the water spray pipe 402. The cooling component 4 is provided to facilitate the cooling of the processed materials.

[0024] The working principle of this utility model:

[0025] The device is placed horizontally above the ground. The operator places the material to be processed on the operating table 103 and adds water to the water tank 401 through the inlet 404. The booster pump 202 then starts working, increasing pressure inside the hollow tube 203, causing the column 204 to extend and retract. This extension and retraction of the column 204 drives the push plate 205 and the soft pad 206 to extend and retract, thus clamping the material. The soft pad 206 is designed to prevent wear on the material during clamping. Meanwhile, the position monitor 302, fixedly installed at the bottom of the U-shaped rod 301, begins monitoring the position of the device below. During the activity, the staff begins to process the material above the workbench 103. If the material shifts in position during the processing and the distance exceeds the preset standard distance, the position monitor 302 defines this signal as an offset signal and sends it to the controller 303. After receiving the offset signal, the controller 303 controls the alarm 304 to sound an alarm, thereby reminding the staff to adjust the material placement position in time. After the staff has been processing for a period of time, to prevent the material from overheating, the water pump 405 starts to work. The output end of the water pump 405 pumps the water stored in the water tank 401 through the water spray pipe 402 and sprays it onto the material, thereby achieving the effect of cooling the material.

[0026] Finally, the following points should be noted: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installation", "connection", and "linkage" should be interpreted broadly, and can be mechanical or electrical connections, or internal connections between two components, or direct connections. "Up", "down", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may change.

[0027] Secondly: The accompanying drawings of the embodiments disclosed in this utility model only involve the structures involved in the embodiments disclosed in this utility model. Other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of this utility model can be combined with each other.

[0028] 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 within the protection scope of the present utility model.

Claims

1. A positioning fixture for machining a traction rod seat of a rail vehicle, comprising a load-bearing component (1), a clamping component (2), a positioning monitoring component (3), and a cooling component (4), characterized in that: The clamping components (2) are symmetrically distributed and installed above the bearing components (1), the positioning monitoring components (3) are installed above the bearing components (1), and the cooling components (4) are installed on the upper rear end of the bearing components (1). The positioning monitoring components (3) include a U-shaped rod (301), a position monitor (302), a controller (303), and an alarm (304). The U-shaped rod (301) is fixedly installed above the bearing plate (101), the position monitor (302) is fixedly installed at the bottom of the U-shaped rod (301), the controller (303) is fixedly installed on one side above the U-shaped rod (301), and the alarm (304) is fixedly installed above the controller (303).

2. The positioning fixture for machining a rail vehicle traction rod seat according to claim 1, characterized in that: The support assembly (1) includes a support plate (101), a base (102) and an operating table (103), wherein the base (102) is matrix-distributed and fixedly installed at the bottom of the support plate (101), and the operating table (103) is fixedly installed above the support plate (101).

3. The positioning fixture for machining a rail vehicle traction rod seat according to claim 1, characterized in that: The clamping assembly (2) includes a fixing block (201), a booster pump (202), a hollow tube (203), a column (204), a push plate (205), and a soft pad (206). The fixing block (201) is fixedly installed above the bearing plate (101), the booster pump (202) is fixedly installed above the fixing block (201), the output end of the booster pump (202) is fixedly installed through the top of the fixing block (201) and the side wall of the hollow tube (203), the hollow tube (203) is fixedly installed inside the side wall of the fixing block (201), one end of the column (204) is movably sleeved inside the hollow tube (203), the push plate (205) is fixedly installed on the other end of the column (204), and the soft pad (206) is fixedly installed on the front wall of the push plate (205).

4. The positioning fixture for machining a rail vehicle traction rod seat according to claim 1, characterized in that: The cooling component (4) includes a water tank (401) and a water spray pipe (402), wherein the water tank (401) is fixedly installed on the upper rear end of the support plate (101), and the water spray pipe (402) is fixedly installed through the side wall of the water tank (401).

5. The positioning fixture for machining a rail vehicle traction rod seat according to claim 1, characterized in that: The cooling component (4) includes a limiting U-block (403), a water inlet (404), and a water pump (405). The limiting U-blocks (403) are distributed in a matrix and fixedly installed on the side wall of the water tank (401). The water inlet (404) is located above the water tank (401). The water pump (405) is fixedly installed above the water tank (401). The output end of the water pump (405) is fixedly connected to the side wall of the spray pipe (402).