Welding tool for high-speed rail hinge

By introducing a fast cooling mechanism and convenient and smooth placement of cleaning mechanisms in the welding tooling, the problem of heat accumulation of welding plates is solved, safe cooling and cleaning operations of the welding process are achieved, and the safety and convenience of high-speed rail folding welding is improved.

CN223070740UActive Publication Date: 2025-07-08QINGDAO ORWELL RAIL EQUIP CO LTD
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Patent Information

Application Number
CN202422305755.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-20
Publication Date
2025-07-08
Estimated Expiration
2034-09-20

AI Technical Summary

Technical Problem

When welding high-speed rail folding, the surface of the welding plate is prone to accumulate heat, and the operator is prone to touch the high-temperature area and causes danger, which is inconvenient for rapid cooling, which affects the safety and convenience of welding operations.

Method used

A welding tool including a fast cooling mechanism is designed to achieve internal cooling of the welding plate through a high-pressure pump and a circulating water inlet heat dissipation channel, and is equipped with a convenient and smooth placement cleaning mechanism to ensure safe and clean operation, including water storage components, water inlet components, rapid cooling components, drive adjustment components and rolling control components.

Benefits of technology

Effectively reduce the surface temperature of the welding plate, avoid operators from touching high temperatures, improve the safety and convenience of welding operations, and ensure the stability and accuracy of the welding process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a welding tool for a high-speed rail hinge, which comprises a welding tool main body, the welding tool main body comprises a tool supporting seat, the upper surface of the tool supporting seat is fixedly provided with a welding bedplate through bolts, and the middle positions of the two sides of the upper surface of the tool supporting seat are fixedly provided with vertical plates through bolts; by designing the rapid cooling mechanism, when heat is generated in the welding table plate welded for a long time, cold water enters the circulating water inlet heat dissipation channel at high pressure to flow and take away heat generated in the circulating water inlet heat dissipation channel, circulating water in the circulating water inlet heat dissipation channel is rapidly cooled, the interior of the welding table plate is cooled while welding is conducted, and the welding quality of the welding table plate is improved. The surface of the welding table plate is not prone to being too hot during long-time welding, danger is not prone to occurring when an operator touches the welding table plate carelessly, the convenience of cooling the welding table plate when the welding tool body is used for welding and fixing the high-speed rail hinge is improved, and using is safer.
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Description

Technical Field

[0001] The utility model belongs to the technical field of welding tooling, and particularly relates to a welding tooling for high-speed rail hinges. Background Technique

[0002] The high-speed rail hinge is a connecting piece used for the table board installed on the high-speed rail seat. When the hinge is produced, it needs to be welded and fixed. Usually, the welding tooling is used for welding and processing the hinge. The existing welding tooling is a device used for welding the hinge used for the table board on the high-speed rail seat. The welding tooling is convenient for positioning and welding the hinge, and is convenient for internal circulating cooling treatment of the welding table board during welding processing, improving the convenience of cooling treatment of the welding table board when the welding tooling welds and fixes the high-speed rail hinge, and making the welding use safer;

[0003] When the existing welding tooling welds and processes the hinge used for the table board on the high-speed rail seat, the hinge is directly placed on the surface of the welding table board and fixed before welding. Therefore, during the welding operation, heat is easily generated on the surface of the welding table board, and the heat accumulates more and more during long-term welding. At the same time, the welding table board is exposed to the outside. When the operator touches the welding part on the surface of the welding table board inadvertently during welding treatment, danger is likely to occur, and it is not convenient to quickly cool the inside of the welding table board during the welding operation, affecting the convenience of cooling treatment of the welding table board when the welding tooling welds and processes the high-speed rail hinge. For this reason, the utility model provides a welding tooling for high-speed rail hinges. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a welding tooling for high-speed rail hinges to solve the problems proposed in the above background technique that heat is easily generated on the surface of the welding table board during welding operation, and the heat accumulates more and more during long-term welding, the welding table board is exposed to the outside, danger is likely to occur when the operator touches the welding part on the surface of the welding table board inadvertently during welding treatment, and it is not convenient to quickly cool the inside of the welding table board during the welding operation.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A welding tooling for high-speed rail hinges, including a welding tooling main body, the welding tooling main body includes a tooling support seat, the upper surface of the tooling support seat is fixedly installed with a welding table board through bolts, the middle positions on both sides of the upper surface of the tooling support seat are fixedly installed with vertical plates through bolts, and a pressing clamping plate is installed on one side of the vertical plate on the upper surface of the welding table board through a cylinder. The welding tooling main body is also provided with:

[0006] A rapid cooling mechanism, and the rapid cooling mechanism includes a water storage component arranged on the lower surface of the tooling support seat, a high-pressure water inlet component arranged on the front surface of the water storage component, and a rapid cooling component arranged at the middle position inside the welding table board;

[0007] A convenient and stable placement and cleaning mechanism is provided, and the convenient and stable placement and cleaning mechanism includes a convenient and stable placement and cleaning component arranged at one end of the upper surface of the welding table, a driving adjustment component is arranged on one side of the welding table, and a rolling control component is arranged on the other side of the welding table.

[0008] Preferably, the water storage assembly comprises a water tank fixedly mounted on the lower surface of the tooling support seat by bolts, and a water inlet is provided on the front surface of the water tank.

[0009] Preferably, the high-pressure water inlet assembly includes a high-pressure pump fixedly mounted on the front surface of the water tank by bolts, a water outlet pipe is arranged on the upper surface of one end of the high-pressure pump and extends to the interior of the water tank, and a water inlet pipe is arranged on the front surface of the high-pressure pump.

[0010] Preferably, the rapid cooling component includes a circulating water inlet and heat dissipation channel opened inside the welding table, the end of the water inlet pipe is sealed and fixed to one end of the circulating water inlet and heat dissipation channel, and a return pipe is provided at the other end of the circulating water inlet and heat dissipation channel, and the other end of the return pipe extends to the interior of the water tank.

[0011] Preferably, the convenient and stable placement of the cleaning component includes a movable frame arranged at one end of the upper surface of the welding table, and a cleaning push plate is fixedly installed on the inner surface of the movable frame by screws, and the lower surface of the cleaning push plate is in contact with the surface of the welding table.

[0012] Preferably, the drive adjustment component includes a movable control groove opened on one side of the welding table, a screw rod rotates inside the movable control groove, the end of the screw rod is located on the surface of the welding table and a forward and reverse motor is installed, a movable seat is provided at the bottom end of the screw rod, and the end of the movable seat is fixed to one end of the movable frame by a screw.

[0013] Preferably, the rolling control assembly includes a control rolling groove opened on the other side of the welding table, a control roller rolls inside the control rolling groove, and an end of the control roller is connected to the other end of the movable frame through a bearing.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] By designing a rapid cooling mechanism, when heat appears inside the welding table during long-term welding, cold water at high pressure will flow into the circulating water inlet heat dissipation channel to take away the heat generated inside, and the internal circulating water of the circulating water inlet heat dissipation channel will be quickly cooled, and the inside of the welding table will be cooled while welding. Long-term welding will not easily cause overheating of the surface of the welding table, and it will not easily cause danger when the operator touches it carelessly. The convenience of cooling the welding table when the welding tooling body is fixed on the high-speed rail folding welding is improved, and it is safer to use. Brief Description of the Drawings

[0016] Figure 1 is a schematic structural view of the present utility model;

[0017] Figure 2 is a schematic cross-sectional structural view of the welding table board and the circulating water inlet heat dissipation channel of the present utility model;

[0018] Figure 3 is a schematic cross-sectional structural view of the welding table board, the moving frame and the cleaning push plate of the present utility model;

[0019] Figure 4 is the present utility model Figure 3 the enlarged structural view of part A therein;

[0020] Figure 5 is the present utility model Figure 3 the enlarged structural view of part B therein;

[0021] In the figure: 100, the main body of the welding tooling; 101, the tooling support seat; 1011, the water tank; 1012, the return water pipe; 1013, the water outlet pipe; 1014, the high-pressure pump; 1015, the water inlet pipe; 1016, the circulating water inlet heat dissipation channel; 102, the welding table board; 1021, the moving frame; 1022, the cleaning push plate; 1023, the forward and reverse motor; 1024, the lead screw; 1025, the moving control groove; 1026, the control rolling groove; 1027, the moving seat; 1028, the control roller; 103, the vertical plate; 104, the lower pressing clamp plate. Detailed Embodiment

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0023] Please refer to Figures 1 to 5, the present utility model provides a technical solution: a welding tooling for high-speed rail hinges, including a welding tooling main body 100. The welding tooling main body 100 includes a tooling support base 101. The upper surface of the tooling support base 101 is fixedly installed with a welding table plate 102 through bolts. At the middle positions on both sides of the upper surface of the tooling support base 101, vertical plates 103 are fixedly installed through bolts. On one side of the vertical plate 103 and on the upper surface of the welding table plate 102, a downward pressing clamping plate 104 is installed through a cylinder. Place the welding tooling main body 100 stably at the position where it is used, and place the hinge to be welded on the welding fixed position on the upper surface of the welding table plate 102. The cylinder moves to drive the downward pressing clamping plate 104 to move downward until the hinge is clamped and fixedly installed, so that the hinge is fixed and convenient for welding treatment. The welding tooling main body 100 is also provided with:

[0024] A rapid cooling mechanism, and the rapid cooling mechanism includes a water storage component arranged on the lower surface of the tooling support base 101. A high-pressure water inlet component is arranged on the front surface of the water storage component. A rapid cooling component is arranged at the middle position inside the welding table plate 102. When the welding tooling main body 100 is used for welding the hinge, when a large amount of heat is stored inside the welding table plate 102 during long-term welding, the rapid cooling mechanism cools the inside of the welding table plate 102. It is not easy to generate an overheated phenomenon on the surface of the welding table plate 102 during long-term welding, and it is not easy to cause danger when the operator accidentally touches it, improving the convenience of cooling the welding table plate 102 when the welding tooling main body 100 is used for welding and fixing high-speed rail hinges, and making it safer to use.

[0025] In order to facilitate storing a certain amount of water through the water storage component for circulating water inlet cooling treatment, in this embodiment, preferably, the water storage component includes a water tank 1011 fixedly installed on the lower surface of the tooling support base 101 through bolts. An inlet is arranged on the front surface of the water tank 1011. Fill the inside of the water tank 1011 with water through the inlet, which is convenient for providing water through the water tank 1011 for circulating water inlet cooling treatment.

[0026] In order to facilitate high-pressure water inlet cooling treatment into the internal high-pressure water inlet cooling channel 1016 through the high-pressure water inlet component, in this embodiment, preferably, the high-pressure water inlet component includes a high-pressure pump 1014 fixedly installed on the front surface of the water tank 1011 through bolts. An outlet pipe 1013 is arranged on the upper surface of one end of the high-pressure pump 1014 and extends into the inside of the water tank 1011. An inlet pipe 1015 is arranged on the front surface of the high-pressure pump 1014. The high-pressure pump 1014 operates to discharge water through the outlet pipe 1013, and high-pressure water inlet is carried out into the inside of the inlet pipe 1015 and the high-pressure water inlet cooling channel 1016 through the high-pressure pump 1014, which is convenient for water inlet cooling treatment.

[0027] In order to facilitate the rapid cooling treatment of the internal circulating water inlet of the welding platen 102 through a rapid cooling component, in this embodiment, preferably, the rapid cooling component includes a circulating water inlet heat dissipation channel 1016 opened inside the welding platen 102. The end of the water inlet pipe 1015 is hermetically fixed to one end of the circulating water inlet heat dissipation channel 1016, and high-pressure water can enter the inside of the circulating water inlet heat dissipation channel 1016 again after entering the inside of the water inlet pipe 1015, facilitating the cooling treatment of the internal circulating water in the circulating water inlet heat dissipation channel 1016 and performing cooling operation during welding. The other end of the circulating water inlet heat dissipation channel 1016 is provided with a return pipe 1012, and the other end of the return pipe 1012 extends into the inside of the water tank 1011, and after flowing into the inside of the circulating water inlet heat dissipation channel 1016 and reaching the end, it flows back into the inside of the water tank 1011 through the return pipe 1012.

[0028] To facilitate the stable placement of the cleaning mechanism, and this convenient and stable placement cleaning mechanism includes a convenient and stable placement cleaning component arranged at one end of the upper surface of the welding platen 102. A driving and adjusting component is arranged on one side of the welding platen 102, and a rolling control component is arranged on the other side of the welding platen 102. Before the welding fixture main body 100 folds the welding, the upper surface of the welding platen 102 can be cleaned by the convenient and stable placement cleaning mechanism, and the folded page is stably placed on the surface of the welding platen 102, making the welding more accurate and improving the convenience of cleaning the welding platen 102 and the stability of placement when the welding fixture main body 100 welds the high-speed rail folded page.

[0029] In order to facilitate the cleaning treatment before welding on the surface of the welding platen 102 through the convenient and stable placement cleaning component and stably place the folded page for welding, in this embodiment, preferably, the convenient and stable placement cleaning component includes a moving frame 1021 arranged at one end of the upper surface of the welding platen 102. A cleaning push plate 1022 is fixedly installed on the inner surface of the moving frame 1021 through screws, and the lower surface of the cleaning push plate 1022 contacts the surface of the welding platen 102. The moving frame 1021 can be driven to drive the cleaning push plate 1022 to move and clean the upper surface of the welding platen 102, and after the cleaning treatment, the folded page is stably placed for welding operation.

[0030] In order to facilitate the movement and cleaning of the moving frame 1021 and the cleaning push plate 1022 on the surface of the welding table plate 102 through the drive adjustment component, and to facilitate the smooth placement and welding treatment of the folded pages, in this embodiment, preferably, the drive adjustment component includes a movement control groove 1025 opened on one side of the welding table plate 102. A lead screw 1024 is rotated inside the movement control groove 1025. The end of the lead screw 1024 is provided with a forward and reverse motor 1023 on the surface of the welding table plate 102. The operation of the forward and reverse motor 1023 can drive the rotation of the lead screw 1024, facilitating the rotation adjustment of the lead screw 1024. The bottom end of the lead screw 1024 is provided with a moving seat 1027. One end of the moving seat 1027 is fixedly connected to one end of the moving frame 1021 by screws. When the lead screw 1024 rotates, it drives the moving seat 1027 to move and adjust on the outer surface of the lead screw 1024.

[0031] In order to facilitate the stable movement and cleaning of the moving frame 1021 through the rolling control component, in this embodiment, preferably, the rolling control component includes a control rolling groove 1026 opened on the other side of the welding table plate 102. A control roller 1028 is rolled inside the control rolling groove 1026. One end of the control roller 1028 is connected to the other end of the moving frame 1021 through a bearing. When the moving frame 1021 moves, it can drive the control roller 1028 to roll inside the control rolling groove 1026 to stably control the movement and cleaning of the moving frame 1021.

[0032] The working principle and usage process of the present utility model: For this welding tooling for high-speed rail folded pages, before starting, first, the welding tooling main body 100 is stably placed at the usage position by the bottom end of the tooling support base 101 contacting the ground, and the folded pages to be welded are placed at the welding fixed position on the upper surface of the welding table plate 102. The cylinder moves to drive the lower pressing clamp plate 104 to move downward until the folded pages are clamped and fixedly installed, so as to facilitate the welding treatment of the folded pages after they are fixed;

[0033] Then, when the main body 100 of the welding tooling is exposed and placed outside before use, when dirt falls on the surface of the welding table 102 or slag is generated during processing and needs to be cleaned, before welding operation, the forward and reverse motor 1023 can be operated to drive the lead screw 1024 to rotate inside the movement control groove 1025. When the lead screw 1024 rotates, it drives the moving seat 1027 to stably move on the outer surface of the lead screw 1024 inside the movement control groove 1025. The movement of the moving seat 1027 drives the movement of the moving frame 1021. When the moving frame 1021 moves, it drives the control roller 1028 to roll inside the control rolling groove 1026 to stably control the movement of the moving frame 1021. Thus, the cleaning push plate 1022 is driven by the moving frame 1021 to stably move on the surface of the welding table 102 to clean the dirt. This is convenient for cleaning the surface of the welding table 102 before placing the welding hinge, and then placing the hinge smoothly on the surface of the welding table 102. When placing, it is not easily hindered and skewed, the welding is more accurate, the welding error is not easily generated, and the convenience of cleaning the welding table 102 and the stability of placement during the high-speed rail hinge welding of the main body 100 of the welding tooling are improved;

[0034] Finally, when the main body 100 of the welding tooling is welding on the surface of the welding table 102 after the high-speed rail hinge is fixedly installed, when heat appears inside the welding table 102 during long-term welding, the water tank 1011 is filled with cold water. The high-pressure pump 1014 is energized to operate and water flows out through the water outlet pipe 1013, and enters the inside of the water inlet pipe 1015 and the circulating water inlet heat dissipation channel 1016 under high pressure of the high-pressure pump 1014. This is convenient for the cold water to flow inside the circulating water inlet heat dissipation channel 1016 and take away the heat generated inside. Until it flows to the end and re-enters the inside of the water tank 1011 through the water return pipe 1012, it is convenient for rapid cooling treatment of the circulating water inlet inside the circulating water inlet heat dissipation channel 1016, cooling the inside of the welding table 102 while welding. During long-term welding, it is not easy to cause the surface of the welding table 102 to become overheated, and it is not easy to be dangerous when the operator accidentally touches it. The convenience of cooling the welding table 102 when the main body 100 of the welding tooling fixes and welds the high-speed rail hinge is improved, and the use is safer.

[0035] Although the embodiments of the present invention have been shown and described (see the above detailed description), for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding tooling for high-speed rail folding doors, comprising a welding tooling main body (100). The welding tooling main body (100) includes a tooling support base (101). The upper surface of the tooling support base (101) is fixedly installed with a welding table board (102) through bolts. At the middle positions on both sides of the upper surface of the tooling support base (101), vertical plates (103) are fixedly installed through bolts. On one side of the vertical plate (103) and located on the upper surface of the welding table board (102), a downward pressing clamping plate (104) is installed through a cylinder. It is characterized in that: The welding tooling main body (100) is further provided with: A rapid cooling mechanism, and the rapid cooling mechanism includes a water storage component arranged on the lower surface of the tooling support base (101). A high-pressure water inlet component is arranged on the front surface of the water storage component, and a rapid cooling component is arranged at the middle position inside the welding table board (102); A convenient and stable placement and cleaning mechanism, and the convenient and stable placement and cleaning mechanism includes a convenient and stable placement and cleaning component arranged at one end of the upper surface of the welding table board (102). A driving and adjusting component is arranged on one side of the welding table board (102), and a rolling control component is arranged on the other side of the welding table board (102).

2. The welding tooling for the high-speed rail folding page according to claim 1, characterized in that: The water storage component includes a water tank (1011) fixedly installed on the lower surface of the tooling support base (101) by bolts, and a water inlet is arranged on the front surface of the water tank (1011).

3. The welding tooling for the high-speed rail folding leaf according to claim 2, wherein: The high-pressure water inlet component includes a high-pressure pump (1014) fixedly installed on the front surface of the water tank (1011) by bolts. A water outlet pipe (1013) is arranged on the upper surface of one end of the high-pressure pump (1014) and extends into the water tank (1011), and a water inlet pipe (1015) is arranged on the front surface of the high-pressure pump (1014).

4. A welding tooling for high-speed rail folding pages according to claim 3, characterized in that: The rapid cooling component includes a circulating water inlet and heat dissipation channel (1016) opened inside the welding table board (102). The end of the water inlet pipe (1015) is hermetically fixed to one end of the circulating water inlet and heat dissipation channel (1016). The other end of the circulating water inlet and heat dissipation channel (1016) is provided with a return water pipe (1012), and the other end of the return water pipe (1012) extends into the water tank (1011).

5. A welding tool for high-speed rail folding pages according to claim 1, characterized in that: The convenient and stable placement and cleaning component includes a moving frame (1021) arranged at one end of the upper surface of the welding table board (102). A cleaning push plate (1022) is fixedly installed on the inner surface of the moving frame (1021) by screws, and the lower surface of the cleaning push plate (1022) is in contact with the surface of the welding table board (102).

6. The welding tooling for the folding leaf of high-speed rail according to claim 1, characterized in that: The driving and adjusting component includes a moving control groove (1025) opened on one side of the welding table board (102). A lead screw (1024) is rotated inside the moving control groove (1025). A forward and reverse motor (1023) is installed on the surface of the welding table board (102) at the end of the lead screw (1024). A moving seat (1027) is arranged at the bottom end of the lead screw (1024), and the end of the moving seat (1027) is fixedly connected to one end of the moving frame (1021) by screws.

7. A welding tooling for high-speed rail folding leaves according to claim 1, characterized in that: The rolling control component includes a control rolling groove (1026) opened on the other side of the welding table board (102). A control roller (1028) is rolled inside the control rolling groove (1026), and the end of the control roller (1028) is connected to the other end of the moving frame (1021) through a bearing.

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