Welding tool for round metal frame

By designing a welding tool for a round frame metal frame, the limiting assembly of the limit frame is used to clamp the round frame seat, the problem of poor welding effect caused by rotation of the round frame seat is solved, and the welding quality is significantly improved.

CN119457646AInactive Publication Date: 2025-02-18厦门欣泰货架有限公司
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Patent Information

Application Number
CN202411678687.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-22
Publication Date
2025-02-18
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The round frame seat of the round frame metal frame is easy to rotate during welding, resulting in poor welding effect.

Method used

A welding tooling is designed, including a placement rack and a limit rack. The limit frame consists of a limit column, a first limit plate, a second limit plate and a first elastic member. The second limit plate is driven close to the first limit plate by the first elastic member to clamp the circular frame seat. Limit its rotation.

Benefits of technology

It effectively limits the rotation of the round frame seat and improves the welding effect between the round frame seat and the connecting column.

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Abstract

The invention relates to the technical field of welding tools, and provides a welding tool for a round frame metal rack, which comprises a placing rack and a limiting rack, the placing frame comprises a placing seat; a plurality of placing grooves are formed in the placing seat at intervals in the length direction of the placing seat; the limiting frame comprises a limiting column and a plurality of limiting assemblies. One end of the limiting column is arranged on the placing seat; the multiple limiting assemblies are arranged at intervals in the length direction of the limiting column. The limiting assembly comprises a first limiting plate, a second limiting plate and a first elastic piece. The first limiting plate is arranged on the limiting column, the second limiting plate is connected to the limiting column in a sliding mode in the length direction of the limiting column, and the second limiting plate and the first limiting plate are arranged in a spaced mode in the length direction of the limiting column; the first elastic piece is arranged between the second limiting plate and the limiting column so as to drive the second limiting plate to be close to the first limiting plate. Therefore, the welding effect between the round frame seat and the connecting column can be improved.
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Description

Technical Field

[0001] The present application relates to the field of welding tools, and in particular to a welding tool for a round metal frame. Background Art

[0002] Currently, if Figure 1 The circular frame metal frame shown includes multiple circular frame seats 3 and multiple connecting columns 4. The multiple circular frame seats 3 are arranged at intervals along the vertical direction, and the multiple connecting columns 4 are arranged at intervals along the circumference of the circular frame seats 3. Welding tooling is used to achieve welding and fixation of each connecting column 4 to the multiple circular frame seats 3.

[0003] In the related art, the welding tool includes a placement frame and a limit seat. The placement frame is provided with a plurality of placement slots at intervals along its length direction for placing a plurality of round frame seats, and the connecting column is pressed tightly in the placement frame so that the connecting column contacts the plurality of round frame seats. The limit seat is installed on the placement frame, and a plurality of limit plates are provided on one side of the limit seat, and each round frame seat is limited between two limit plates to limit the displacement of the round frame seat during welding, thereby ensuring the welding effect.

[0004] However, in actual applications, the round frame seat is prone to rotation, resulting in poor welding effect between the round frame seat and the connecting column, so improvement is needed. Summary of the invention

[0005] In order to improve the welding effect between the round frame seat and the connecting column, the present application provides a welding tool for a round frame metal frame.

[0006] The present application provides a welding tool for a round metal frame using the following technical solution: A welding tool for a round frame metal frame, comprising a placing frame and a limiting frame; the placing frame comprises a placing seat; the placing seat is provided with a plurality of placing grooves at intervals along its own length direction; the limiting frame comprises a limiting column and a plurality of limiting assemblies; one end of the limiting column is provided on the placing seat; a plurality of the limiting assemblies are arranged at intervals along the length direction of the limiting column; the limiting assembly comprises a first limiting plate, a second limiting plate and a first elastic member; the first limiting plate is provided on the limiting column, the second limiting plate is slidably connected to the limiting column along the length direction of the limiting column and is arranged at intervals with the first limiting plate along the length direction of the limiting column; the first elastic member is provided between the second limiting plate and the limiting column to drive the second limiting plate close to the first limiting plate.

[0007] By adopting the above technical solution, in actual applications, after each circular frame seat of the circular frame metal frame is placed in each placement groove of the placement seat, each second limiting plate slidably connected to the limiting column is driven by each first elastic member to approach each first limiting plate, so that each circular frame seat is clamped between each first limiting plate and the second limiting plate, which can effectively limit the rotation of the circular frame seat, thereby improving the welding effect between the circular frame seat and the connecting column.

[0008] Preferably, the limiting column is rotatably connected to the placement seat.

[0009] By adopting the above technical solution, a limiting column is arranged to be rotatably connected to the placement seat, and the limiting column is rotated before placing the round frame seat to make each first limiting plate and each second limiting plate away from the placement seat, so as to facilitate placing the round frame seat in the placement groove.

[0010] Preferably, the limit frame also includes a rotating seat, which includes a mounting plate, a rotating shaft and a plurality of limit rings; the mounting plate is arranged on the placement seat, one end of the rotating shaft is arranged on the mounting plate and is rotatably connected to the limit column; the plurality of limit rings are arranged at intervals along the length direction of the rotating shaft, the limit rings are spirally arranged on the rotating shaft, and each of the second limit plates is abutted against one side of each of the limit rings under the drive of each of the first elastic members.

[0011] By adopting the above technical solution, by setting up a mounting plate, a rotating shaft and a plurality of limiting rings, the rotating shaft is rotatably connected to the limiting column to realize the rotatable connection of the limiting column to the placement seat, wherein, in the process of rotating the limiting column so that each first limiting plate and each second limiting plate are away from the placement seat, each second limiting plate abuts against a different position of each limiting ring, so that each second limiting plate automatically moves away from each first limiting plate, thereby facilitating the release of the clamping of the round frame seat and facilitating the removal of the round frame seat from the placement groove.

[0012] Preferably, a side of each second limiting plate close to each limiting ring is arranged in an arc shape, so that each second limiting plate fits against each limiting ring.

[0013] By adopting the above technical solution, by setting the side of each second limiting plate close to each limiting ring to be arc-shaped, each second limiting plate is fitted to each limiting ring, thereby improving the stability of the second limiting plate abutting against the limiting ring.

[0014] Preferably, both ends of the limiting ring are provided with limiting blocks.

[0015] By adopting the above technical solution and providing two limit blocks, it is possible to avoid the second limit plate from being separated from the limit ring.

[0016] Preferably, when each of the first limiting plates and each of the second limiting plates clamp each of the circular frame seats and each of the second limiting plates abuts against each of the limiting blocks, a gap exists between each of the second limiting plates and each of the limiting rings.

[0017] By adopting the above technical solution, by rotating the limit column, each first limit plate and the second limit plate can clamp the circular frame seat, and then the limit column can be further rotated to make each second limit plate abut against each limit block. At this time, due to the gap between the second limit plate and each limit ring, each circular frame seat can be more stably pressed between each first limit plate and each second limit plate.

[0018] Preferably, the rotating seat also includes a plug-in column and a second elastic member, a plug-in hole is opened at one end of the limit column, the plug-in column is movably inserted into the mounting plate, and the second elastic member is arranged between the plug-in column and the mounting plate to drive the plug-in column to be plugged into the plug-in hole.

[0019] By adopting the above technical solution and setting the plug-in column and the second elastic member, when each circular frame seat is pressed between each first limiting plate and each second limiting plate, the second elastic member drives the plug-in column to be inserted into the plug-in hole to limit the rotation of the limiting column, so as to ensure the stability of the pressing of the circular frame seat.

[0020] Preferably, one end of the plug-in column close to the limiting column is provided with a chamfer.

[0021] By adopting the above technical solution, by setting the chamfer and rotating the limit column, the limit column is brought into contact with the chamfer, so that the plug-in column can be automatically plugged into the plug-in hole, so as to realize the clamping and fixing of the round frame seat.

[0022] Preferably, the placement rack further comprises a mounting column, the lower end of the mounting column is arranged on the placement seat, and the mounting plate is rotatably connected to the upper end of the mounting column.

[0023] By adopting the above technical solution, by setting the installation column, the installation plate is rotatably connected to the upper end of the installation column. After the welding between each round frame seat and each connecting column is completed, the installation plate is rotated to facilitate the removal of the welded round frame metal frame.

[0024] Preferably, the placement rack further includes two lap seats and a plurality of quick clamps, the two lap seats are respectively arranged on both sides of the placement seat, and the plurality of quick clamps are arranged on a side away from the two lap seats and are spaced apart along the length direction of the lap seats.

[0025] By adopting the above technical solution, by setting up two lap seats and multiple quick clamps, the connecting column is overlapped on the lap seat and fixed by the quick clamp, so as to facilitate the installation and fixation of the connecting column, and the connecting column can abut against each round frame seat, which can further limit the rotation of the round frame seat.

[0026] In summary, the present application includes at least one of the following beneficial technical effects: 1. In practical applications, after each round frame seat of the round frame metal frame is placed in each placement groove of the placement seat, each second limit plate slidably connected to the limit column is driven by each first elastic member to approach each first limit plate, so that each round frame seat is clamped between each first limit plate and the second limit plate, which can effectively limit the rotation of the round frame seat, thereby improving the welding effect between the round frame seat and the connecting column; 2. By setting a mounting plate, a rotating shaft and a plurality of limiting rings, the rotating shaft is rotatably connected to the limiting column, so that the limiting column is rotatably connected to the placement seat, wherein, in the process of rotating the limiting column so that each first limiting plate and each second limiting plate are away from the placement seat, each second limiting plate abuts against a different position of each limiting ring, so that each second limiting plate automatically moves away from each first limiting plate, thereby facilitating the release of the clamping of the round frame seat and facilitating the removal of the round frame seat from the placement groove; 3. By rotating the limit column, the first limit plates and the second limit plates are clamped on the round frame seat. Then the limit column can be further rotated to make the second limit plates abut against the limit blocks. At this time, due to the gap between the second limit plates and the limit rings, the round frame seats can be more stably pressed between the first limit plates and the second limit plates. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of a round metal frame in the background technology; Figure 2 It is a schematic diagram of the overall structure of the welding tooling in the embodiment of the present application; Figure 3 It is a schematic diagram of the overall structure of the limit frame in the embodiment of the present application; Figure 4 It is a schematic diagram of the internal structure of the limit frame in the embodiment of the present application; Figure 5 It is a schematic diagram of the structure of the limiting frame in the embodiment of the present application; Figure 6 It is a schematic diagram of the structure of the welding tooling part in the embodiment of the present application.

[0028] Figure numerals: 1. placement rack; 11. support seat; 12. placement seat; 13. placement groove; 14. mounting column; 15. overlap seat; 16. quick clamp; 2. limit rack; 21. limit column; 211. sliding groove; 212. plug-in hole; 22. limit assembly; 221. first limit plate; 222. second limit plate; 223. first elastic member; 23. rotating seat; 231. mounting plate; 232. rotating shaft; 233. limit ring; 234. limit block; 235. plug-in column; 236. second elastic member; 3. round frame seat; 4. connecting column. DETAILED DESCRIPTION

[0029] The following is combined with Figure 2-6 This application is described in further detail.

[0030] The embodiment of the present application discloses a welding tool for a round frame metal frame.

[0031] Reference Figure 2 The welding tool comprises a placing frame 1 and a limiting frame 2. The placing frame 1 comprises a supporting seat 11 and a placing seat 12. The supporting seat 11 is placed on the ground. The placing seat 12 is fixedly connected to the upper side of the supporting seat 11 to increase the height of the placing seat 12. The placing frame 1 has a plurality of placing grooves 13, which are arranged at the placing seat 12 and spaced apart along the length direction of the placing seat 12. The shapes of the plurality of placing grooves 13 are adapted to the shape of the round frame seat 3 to place the round frame seat 3.

[0032] The limiting frame 2 includes a limiting column 21 and a plurality of limiting components 22. The limiting column 21 is arranged along the length direction of the placement seat 12 and one end of the limiting column 21 is arranged on the placement seat 12. The number of the limiting components 22 is the same as the number of the placement slots 13. The plurality of limiting components 22 are arranged at intervals along the length direction of the limiting column 21, and the position of each limiting component 22 is adapted to the position of each placement slot 13.

[0033] Reference Figure 2 and Figure 3 Specifically, the limiting assembly 22 includes a first limiting plate 221, a second limiting plate 222 and a first elastic member 223. The first limiting plate 221 and the second limiting plate 222 are spaced apart along the length direction of the limiting column 21. The first limiting plate 221 is fixedly connected to the limiting column 21. The limiting column 21 is provided with a sliding groove 211 along its length direction. The second limiting plate 222 is slidingly connected in the sliding groove 211 and extends to the inside of the limiting column 21. The second limiting plate 222 can stably slide along the length direction of the limiting column 21 through the structure of the protrusion groove (not shown in the figure). The first elastic member 223 is a spring. The first elastic member 223 is fixedly connected to the second limiting plate 222 and extends to one side of the limiting column 21. The other end is fixedly connected to the limiting column 21 to drive the second limiting plate 222 close to the first limiting plate 221.

[0034] In actual application, each round frame seat 3 of the round frame metal frame is placed in each placement groove 13 of the placement seat 12, and each round frame seat 3 is located between each first limiting plate 221 and each second limiting plate 222. Since each second limiting plate 222 is slidably connected in each sliding groove 211, and under the action of each first elastic member 223, each second limiting plate 222 is close to each first limiting plate 221, so that each round frame seat 3 is clamped between each first limiting plate 221 and each second limiting plate 222, which can effectively limit the rotation of the round frame seat 3, thereby improving the welding effect between the round frame seat 3 and the connecting column 4.

[0035] In some embodiments, the limiting column 21 is rotatably connected to the placement seat 12. Before placing the round frame seat 3 in the placement groove 13, the limiting column 21 is rotated to make each first limiting plate 221 and each second limiting plate 222 away from the placement seat 12, so as to avoid the first limiting plate 221 and the second limiting plate 222 interfering with the placement of the round frame seat 3, thereby facilitating the placement of the round frame seat 3 in the placement groove 13.

[0036] In some embodiments, the limit frame 2 also includes a rotating seat 23, wherein the rotating seat 23 includes a mounting plate 231, a rotating shaft 232 and a plurality of limit rings 233, the mounting plate 231 is installed on the placement seat 12, the rotating shaft 232 is arranged along the length direction of the limit column 21 and one end is fixedly connected to the mounting plate 231, and the rotating shaft 232 passes through the limit column 21 so that the rotating shaft 232 is rotatably connected to the limit column 21, so as to realize the rotational connection of the limit column 21 to the placement seat 12.

[0037] Reference Figure 4 The number of the limiting rings 233 is the same as the number of the limiting assemblies 22. The plurality of limiting rings 233 are arranged at intervals along the length direction of the rotating shaft 232. The limiting rings 233 are integrally connected to the rotating shaft 232 and are arranged in a spiral shape. The second limiting plates 222 abut against one side of the limiting rings 233 under the drive of the first elastic members 223. During use, the limiting column 21 is rotated counterclockwise to make the first limiting plates 221 and the second limiting plates 222 move away from the placement seat 12. The second limiting plates 222 abut against different positions of the limiting rings 233. Since the limiting rings 233 are arranged in a spiral shape, the second limiting plates 222 automatically move away from the first limiting plates 221, thereby facilitating the release of the clamping of the round frame seat 3 and facilitating the removal of the round frame seat 3 from the placement groove 13. Similarly, by rotating the limiting column 21 clockwise, each second limiting plate 222 can automatically approach each first limiting plate 221, so as to automatically achieve clamping and fixing of the circular frame seat 3.

[0038] In some embodiments, one side of each second limit plate 222 close to each limit ring 233 is arc-shaped (not shown in the figure), so that each second limit plate 222 fits against each limit ring 233, thereby improving the stability of the second limit plate 222 abutting against the limit ring 233, thereby improving the sliding stability of the second limit plate 222, thereby improving the stability of the circular frame seat 3 clamped on the first limit plate 221 and the second limit plate 222.

[0039] In some embodiments, both ends of the limiting ring 233 are provided with limiting blocks 234 to limit the second limiting plate 222 and the limiting ring 233, so as to avoid the second limiting plate 222 from being separated from the limiting ring 233 as much as possible.

[0040] In some embodiments, when each first limiting plate 221 and each second limiting plate 222 clamp each circular frame seat 3, and each second limiting plate 222 abuts against each corresponding limiting block 234, there is a certain gap between each second limiting plate 222 and each limiting ring 233. In this way, by rotating the limiting column 21, each first limiting plate 221 and each second limiting plate 222 clamp the circular frame seat 3, and then the limiting column 21 can be further rotated to make each second limiting plate 222 abut against each limiting block 234. At this time, due to the gap between the second limiting plate 222 and each limiting ring 233, each circular frame seat 3 can be more stably pressed between each first limiting plate 221 and each second limiting plate 222.

[0041] Reference Figure 5 In some embodiments, the rotating seat 23 further includes a plug-in column 235 and a second elastic member 236. The end of the limiting column 21 close to the mounting plate 231 is provided with a plug-in hole 212. The plug-in column 235 is arranged in a "T"-shaped rod shape. One end of the plug-in column 235 is movably arranged in the mounting plate 231. The second elastic member 236 is a spring. One end of the second elastic member 236 is fixedly connected to the other end of the plug-in column 235, and the other end is fixedly connected to the mounting plate 231 to drive the plug-in column 235 close to the limiting column 21 so that the plug-in column 235 can be plugged into the plug-in hole 212. When each round frame seat 3 is pressed between each first limiting plate 221 and each second limiting plate 222, the second elastic member 236 drives the plug-in column 235 to be plugged into the plug-in hole 212 to limit the rotation of the limiting column 21 to ensure the stability of the pressing of the round frame seat 3. It should be noted that the number of the plug holes 212 is two, which can also achieve the fixation of the second limiting plate 222 away from the first limiting plate 221.

[0042] In some embodiments, a chamfer (not shown in the figure) is provided at one end of the plug-in column 235 close to the limiting column 21. By rotating the limiting column 21 so that the limiting column 21 contacts the chamfer, the plug-in column 235 can be automatically plugged into the plug-in hole 212 to facilitate clamping and fixing of the round frame seat 3.

[0043] Reference Figure 6 In some embodiments, the placement rack 1 also includes a mounting column 14, the lower end of the mounting column 14 is fixedly connected to the placement seat 12, and the mounting plate 231 is rotatably connected to the upper end of the mounting column 14 to realize the horizontal rotation of the mounting plate 231. After the welding between each round frame seat 3 and each connecting column 4 is completed, the mounting plate 231 is rotated to drive the limiting column 21 to rotate, so that the limiting column 21 is away from the placement groove 13, so that the space above the placement groove 13 can be used for the round frame metal frame to pass through, thereby facilitating the removal of the round frame metal frame after welding.

[0044] In some embodiments, the placement rack 1 also includes two lap seats 15 and multiple quick clamps 16. The two lap seats 15 are respectively fixedly connected to the two sides of the placement seat 12 for placing the connecting column 4. The multiple quick clamps 16 are fixedly connected to the side of the lap seats 15 away from each other and are spaced apart along the length direction of the lap seats 15 to press the connecting column 4, thereby facilitating the fixation of the connecting column 4. The connecting column 4 can abut against each round frame seat 3, which can further limit the rotation of the round frame seat 3.

[0045] The implementation principle of this embodiment is as follows: in actual application, by rotating the limiting column 21 counterclockwise, each first limiting plate 221 and the second limiting plate 222 are away from the placement seat 12, so that each round frame seat 3 of the round frame metal frame is placed in each placement groove 13 of the placement seat 12, and at this time, each second limiting plate 222 is away from each first limiting plate 221 under the action of each limiting ring 233. Afterwards, the limiting column 21 is rotated clockwise, so that each first limiting plate 221 and the second limiting plate 222 are close to the placement seat 12, and at the same time, each first limiting plate 221 is close to each second limiting plate 222 under the action of each limiting ring 233 and each first elastic member 223, so that each round frame seat 3 can be automatically clamped between each first limiting plate 221 and each second limiting plate 222, which can effectively limit the rotation of the round frame seat 3, thereby improving the welding effect between the round frame seat 3 and the connecting column 4.

[0046] 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 welding tool for a round metal frame, characterized in that: The invention comprises a placing frame (1) and a limiting frame (2); the placing frame (1) comprises a placing seat (12); the placing seat (12) is provided with a plurality of placing grooves (13) at intervals along its length direction; the limiting frame (2) comprises a limiting column (21) and a plurality of limiting components (22); one end of the limiting column (21) is provided on the placing seat (12); the plurality of limiting components (22) are provided at intervals along the length direction of the limiting column (21); the limiting components (22) comprise a first limiting plate (221), a second limiting plate (222), and a first limiting plate (221). ) and a first elastic member (223); the first limiting plate (221) is arranged on the limiting column (21), the second limiting plate (222) is slidably connected to the limiting column (21) along the length direction of the limiting column (21) and is spaced apart from the first limiting plate (221) along the length direction of the limiting column (21); the first elastic member (223) is arranged between the second limiting plate (222) and the limiting column (21) to drive the second limiting plate (222) to approach the first limiting plate (221).

2. A welding tool for a round metal frame according to claim 1, characterized in that: The limiting column (21) is rotatably connected to the placement seat (12).

3. A welding tool for a round metal frame according to claim 2, characterized in that: The limiting frame (2) further comprises a rotating seat (23), the rotating seat (23) comprising a mounting plate (231), a rotating shaft (232) and a plurality of limiting rings (233); the mounting plate (231) is arranged on the placement seat (12), one end of the rotating shaft (232) is arranged on the mounting plate (231) and is rotatably connected to the limiting column (21); the plurality of limiting rings (233) are arranged at intervals along the length direction of the rotating shaft (232), the limiting rings (233) are spirally arranged on the rotating shaft (232), and each of the second limiting plates (222) abuts against one side of each of the limiting rings (233) under the drive of each of the first elastic members (223).

4. A welding tool for a round metal frame according to claim 3, characterized in that: One side of each second limiting plate (222) close to each limiting ring (233) is arranged in an arc shape, so that each second limiting plate (222) fits against each limiting ring (233).

5. The welding tool for a round metal frame according to claim 3, characterized in that: Limit blocks (234) are provided at both ends of the limit ring (233).

6. A welding tool for a round metal frame according to claim 5, characterized in that: When each of the first limiting plates (221) and each of the second limiting plates (222) clamp each of the circular frame seats (3) and each of the second limiting plates (222) abuts against each of the limiting blocks (234), a gap exists between each of the second limiting plates (222) and each of the limiting rings (233).

7. A welding tool for a round metal frame according to claim 6, characterized in that: The rotating seat (23) further comprises a plug-in column (235) and a second elastic member (236); a plug-in hole (212) is provided at one end of the limiting column (21); the plug-in column (235) is movably inserted into the mounting plate (231); and the second elastic member (236) is arranged between the plug-in column (235) and the mounting plate (231) to drive the plug-in column (235) to be plugged into the plug-in hole (212).

8. A welding tool for a round metal frame according to claim 7, characterized in that: One end of the plug-in column (235) close to the limiting column (21) is provided with a chamfer.

9. The welding tool for a round metal frame according to claim 3, characterized in that: The placement rack (1) further comprises a mounting column (14), the lower end of the mounting column (14) being arranged on the placement seat (12), and the mounting plate (231) being rotatably connected to the upper end of the mounting column (14).

10. The welding tool for a round metal frame according to claim 1, characterized in that: The placement rack (1) further comprises two overlapping seats (15) and a plurality of quick clamps (16), wherein the two overlapping seats (15) are respectively arranged on both sides of the placement seat (12), and the plurality of quick clamps (16) are arranged on a side of the two overlapping seats (15) that is away from each other and are spaced apart along the length direction of the overlapping seats (15).