Welding device for radiating pipe connecting flange

Abstract

The utility model relates to the technical field of radiating tubes, and discloses a welding device for a radiating tube connecting flange, which comprises a workbench, a support frame fixedly arranged at the upper part of the workbench, a first motor fixedly arranged at the lower part of the workbench through a fixing frame, a rotating shaft fixedly connected to the output end of the first motor, and a placing seat fixedly arranged at the upper part of the rotating shaft, the machining assembly comprises a fixing mechanism arranged on the upper portion of the workbench, an adjusting mechanism is arranged on the upper portion of the workbench, the rotating shaft is rotationally connected with the workbench through a bearing, a containing groove is formed in the upper portion of the containing base, and the two-way threaded rod is rotationally connected with the containing base through a bearing. The problems that in the prior art, when the radiating pipe and the flange are welded, the radiating pipe and the flange need to be turned over multiple times, the relative positions of the radiating pipe and the flange need to be kept stable, manual turning over is poor in stability, dislocation of a welding opening is prone to being caused, and defects exist are solved.

Description

Technical Field

[0001] This utility model relates to the field of heat dissipation pipe technology, specifically a welding device for connecting flanges of heat dissipation pipes. Background Technology

[0002] A heat pipe is a highly efficient heat transfer and dissipation component, widely used as a radiator in various high-tech products. Its working principle utilizes the evaporation and condensation of the liquid inside the heat pipe to transfer heat. When one end of the heat pipe is heated, the internal liquid rapidly evaporates into a gaseous state and flows along the heat pipe from the hotter end to the cooler end. At the cooler end, the gaseous liquid condenses into a liquid state upon cooling, releasing heat. This heat is then carried away by a fan or other cooling device. This process continuously cycles, removing heat from the heat source and effectively reducing the equipment temperature. During the manufacturing process, the heat pipe needs to be welded to a connecting flange for easy subsequent use.

[0003] However, when welding the heat dissipation pipe to the flange, it is necessary to flip the heat dissipation pipe and the flange multiple times and keep their relative positions stable. Manual flipping has poor stability and can easily lead to misalignment of the weld joint, which has drawbacks.

[0004] To address this issue, we propose a welding device for connecting heat dissipation pipe flanges. Utility Model Content

[0005] The purpose of this invention is to provide a welding device for connecting flanges of heat dissipation pipes, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a welding device for connecting flanges of heat dissipation pipes, including a workbench;

[0007] A support frame that is fixedly installed on the upper part of the workbench;

[0008] The first motor is fixedly installed on the lower part of the workbench by a mounting bracket;

[0009] A rotating shaft fixedly connected to the output end of the first motor;

[0010] A mounting base that is fixedly installed on the upper part of the rotating shaft;

[0011] The processing component is provided on the upper part of the worktable. The processing component includes a fixing mechanism provided on the upper part of the worktable, an adjustment mechanism provided on the upper part of the worktable, a rotating shaft rotatably connected to the worktable through a bearing, and a placement groove provided on the upper part of the placement seat.

[0012] Preferably, the fixing mechanism includes a hydraulic cylinder fixedly installed on the upper part of the support frame. The output end of the hydraulic cylinder is fixedly connected to a mounting plate. A turntable is rotatably connected to the lower part of the mounting plate via a bearing. An anti-slip pad is fixedly connected to the bottom of the turntable. A limit post is fixedly installed at the bottom of the turntable. An inner groove is opened inside the limit post. A connecting post is sleeved inside the inner groove. A limit plate is fixedly connected to the outer end of the connecting post. A spring is fixedly connected to the inner wall of the inner groove. A second motor is fixedly installed on one side of the placement seat via a base. A bidirectional threaded rod is fixedly connected to the output end of the second motor. A first movable hole is opened on the upper part of the placement seat. A movable block is slidably connected to the inner wall of the first movable hole. A fixing plate is fixedly connected to the upper part of the movable block. A second movable hole is opened on the upper part of the placement seat. A first sliding rod is fixedly connected to the inner wall of the second movable hole. A connecting block is slidably connected to the outer wall of the first sliding rod.

[0013] Preferably, the adjustment mechanism includes a connecting plate fixedly installed on one side of the workbench. A first electric push rod is fixedly installed on the lower part of the connecting plate. A support plate is fixedly connected to the output end of the first electric push rod. A support rod is fixedly installed on the upper part of the support plate. A mounting bracket is rotatably connected to the inner side of the support rod via a bearing. A second electric push rod is fixedly installed inside the mounting bracket. A welding torch is fixedly installed on the output end of the second electric push rod. A slide rail is fixedly installed at the bottom of the mounting bracket. A second slide rod is fixedly connected to the inner wall of the slide rail. A slider is slidably connected to the outer wall of the second slide rod. A mounting block is movably connected to the bottom of the slider via a pin. A third electric push rod is fixedly installed on the upper part of the support plate.

[0014] Preferably, the bidirectional threaded rod is rotatably connected to the placement seat via a bearing, the movable block is threadedly connected to the outer wall of the bidirectional threaded rod, and the upper part of the connecting block is fixedly connected to the fixing plate. Through the cooperation of the second motor, the bidirectional threaded rod, the first movable hole, the movable block, the fixing plate, the second movable hole, the first slide rod, and the connecting block, the heat dissipation pipe can be fixed. At the same time, through the cooperation of the hydraulic cylinder, the mounting plate, the turntable, and the anti-slip pad, when the connecting flange is placed at the upper end of the heat dissipation pipe, the heat dissipation pipe and the connecting flange can be squeezed and fixed, which makes subsequent welding operations easier. At the same time, through the cooperation of the connecting column, the limiting plate, and the spring, the heat dissipation pipe and the connecting flange can be limited and aligned, which makes subsequent welding operations easier.

[0015] Preferably, one end of the spring is fixedly connected to the connecting post.

[0016] Preferably, the output end of the third electric push rod is fixedly connected to the mounting block. Through the cooperation of the connecting plate, the first electric push rod, the support plate, the support rod, the mounting bracket, the second electric push rod, the welding gun, the slide rail, the second slide rod, the slider, the mounting block, and the third electric push rod, the height of the welding gun can be adjusted, and the rotation of the welding gun can be adjusted. This allows welding operations to be performed on different positions of the heat dissipation pipe and the connecting flange, thereby increasing the applicability of the device.

[0017] Preferably, there are two support rods, symmetrically distributed on both sides of the mounting frame.

[0018] This invention provides a welding device for connecting flanges of heat dissipation pipes. This welding device for connecting flanges of heat dissipation pipes has the following advantages:

[0019] (1) The welding device for connecting flange of the heat sink pipe can fix the heat sink pipe by setting a fixing mechanism. Under the action of the second motor, the double threaded rod, the first movable hole, the movable block, the fixing plate, the second movable hole, the first sliding rod, and the connecting block, the heat sink pipe can be fixed. At the same time, under the action of the hydraulic cylinder, the mounting plate, the turntable, and the anti-slip pad, when the connecting flange is placed on the upper end of the heat sink pipe, the heat sink pipe and the connecting flange can be squeezed and fixed, which makes the subsequent welding operation easier. At the same time, under the action of the connecting column, the limiting plate, and the spring, the heat sink pipe and the connecting flange can be limited and aligned, which makes the subsequent welding operation easier.

[0020] (2) The welding device for connecting flanges of the heat dissipation pipe can adjust the height of the welding gun and rotate it at the same time by setting an adjustment mechanism. This allows welding operations to be performed on different positions of the heat dissipation pipe and the connecting flange, thereby increasing the applicability of the device. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0022] Figure 2 This is a schematic diagram of the overall cross-sectional structure of this utility model;

[0023] Figure 3 This is a schematic diagram of the fixing mechanism of this utility model;

[0024] Figure 4 This is a partial structural diagram of the fixing mechanism of this utility model;

[0025] Figure 5 This is a schematic diagram of the adjustment mechanism of this utility model;

[0026] Figure 6This is a partial structural diagram of the adjustment mechanism of this utility model;

[0027] In the diagram: 1. Workbench; 2. Support frame; 3. Machining assembly; 31. Fixing mechanism; 311. Hydraulic cylinder; 312. Mounting plate; 313. Turntable; 314. Anti-slip pad; 315. Limiting post; 316. Inner groove; 317. Connecting post; 318. Limiting plate; 319. Spring; 3110. Second motor; 3111. Bidirectional threaded rod; 3112. First movable hole; 3113. Movable block; 3114. Fixing plate; 3115. Two movable holes; 3116, first slide rod; 3117, connecting block; 32, adjusting mechanism; 321, connecting plate; 322, first electric push rod; 323, support plate; 324, support rod; 325, mounting bracket; 326, second electric push rod; 327, welding torch; 328, slide rail; 329, second slide rod; 3210, slider; 3211, mounting block; 3212, third electric push rod; 4, first motor; 5, rotating shaft; 6, placement seat. Detailed Implementation

[0028] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0029] Example 1

[0030] like Figure 1-6As shown, this utility model provides a technical solution: a welding device for connecting flanges of heat dissipation pipes, including a workbench 1, a support frame 2 fixedly installed on the upper part of the workbench 1, a first motor 4 fixedly installed on the lower part of the workbench 1 via the support frame, a rotating shaft 5 fixedly connected to the output end of the first motor 4, a placement seat 6 fixedly installed on the upper part of the rotating shaft 5, and a processing assembly 3 set on the upper part of the workbench 1. The processing assembly 3 includes a fixing mechanism 31 set on the upper part of the workbench 1, an adjustment mechanism 32 set on the upper part of the workbench 1, the rotating shaft 5 being rotatably connected to the workbench 1 via bearings, a placement groove being opened on the upper part of the placement seat 6, the fixing mechanism 31 including a hydraulic cylinder 311 fixedly installed on the upper part of the support frame 2, a mounting plate 312 fixedly connected to the output end of the hydraulic cylinder 311, a turntable 313 rotatably connected to the lower part of the mounting plate 312 via bearings, and a fixed connection at the bottom of the turntable 313. A non-slip pad 314 is attached. A limit post 315 is fixedly installed at the bottom of the turntable 313. An inner groove 316 is opened inside the limit post 315. A connecting post 317 is sleeved inside the inner groove 316. A limit plate 318 is fixedly connected to the outer end of the connecting post 317. A spring 319 is fixedly connected to the inner wall of the inner groove 316. A second motor 3110 is fixedly installed on one side of the placement seat 6 through the base. A bidirectional threaded rod 3111 is fixedly connected to the output end of the second motor 3110. A first movable hole 3112 is opened on the upper part of the placement seat 6. A movable block 3113 is slidably connected to the inner wall of the first movable hole 3112. A fixed plate 3114 is fixedly connected to the upper part of the movable block 3113. A second movable hole 3115 is opened on the upper part of the placement seat 6. A first sliding rod 3116 is fixedly connected to the inner wall of the second movable hole 3115. A connecting block 3117 is slidably connected to the outer wall of the first sliding rod 3116.

[0031] In this embodiment, the bidirectional threaded rod 3111 is rotatably connected to the placement seat 6 via a bearing, the movable block 3113 is threadedly connected to the outer wall of the bidirectional threaded rod 3111, and the upper part of the connecting block 3117 is fixedly connected to the fixing plate 3114. Through the cooperation of the second motor 3110, the bidirectional threaded rod 3111, the first movable hole 3112, the movable block 3113, the fixing plate 3114, the second movable hole 3115, the first slide rod 3116, and the connecting block 3117, the heat sink can be fixed. At the same time, through the cooperation of the hydraulic cylinder 311, the mounting plate 312, the turntable 313, and the anti-slip pad 314, when the connecting flange is placed at the upper end of the heat sink, the heat sink and the connecting flange can be squeezed and fixed, which makes subsequent welding operations easier. At the same time, through the cooperation of the connecting column 317, the limiting plate 318, and the spring 319, the heat sink and the connecting flange can be limited and aligned, which makes subsequent welding operations easier.

[0032] Furthermore, one end of the spring 319 is fixedly connected to the connecting post 317.

[0033] When it is necessary to align and fix the heat sink pipe and the connecting flange, the heat sink pipe is first placed manually into the placement groove. Then, the second motor 3110 drives the bidirectional threaded rod 3111 to rotate, which allows the movable block 3113, which is threaded onto the outer wall of the bidirectional threaded rod 3111, to move within the first movable hole 3112. This allows the fixing plate 3114, which is fixedly connected to the upper part of the movable block 3113, to move synchronously, thereby pressing and fixing the outer wall of the heat sink pipe. Under the action of the first sliding rod 3116 and the connecting block 3117, the fixing effect of the fixing plate 3114 is better, and it is not easy to tilt. After the heat sink pipe is fixed, the connecting flange is placed on the upper part of the heat sink pipe and in the center position. Then, the hydraulic cylinder 311 drives the mounting plate 312 to move downward, thereby aligning the flange with the connecting plate 3112. The turntable 313 at the lower part of plate 312 moves downward synchronously, allowing the limiting post 315, which is fixedly connected to the lower part of the turntable 313, to pass through the through hole of the connecting flange and the heat dissipation pipe. Under the action of the limiting plate 318, the connecting post 317, and the spring 319, the heat dissipation pipe and the connecting flange can be centered and limited. Then, the turntable 313 and the anti-slip pad 314 continue to move downward, so that the connecting flange can be pressed against the upper part of the heat dissipation pipe. Under the action of the anti-slip pad 314, a buffering and anti-slip effect can be achieved. The first motor 4 drives the rotating shaft 5 to rotate, so that the seat 6, which is fixedly connected to the upper part of the rotating shaft 5, can rotate synchronously. Since the turntable 313 is rotatably connected to the mounting plate 312 through the bearing, the heat dissipation pipe and the connecting flange can be rotated, which makes it easier to perform welding operations on the heat dissipation pipe and the connecting flange later.

[0034] Example 2

[0035] Based on Embodiment 1, a preferred embodiment of the welding device for connecting flanges of heat dissipation pipes provided by this utility model is as follows: Figures 1 to 6 As shown: The adjustment mechanism 32 includes a connecting plate 321 fixedly installed on one side of the workbench 1. A first electric push rod 322 is fixedly installed on the lower part of the connecting plate 321. A support plate 323 is fixedly connected to the output end of the first electric push rod 322. A support rod 324 is fixedly installed on the upper part of the support plate 323. A mounting frame 325 is rotatably connected to the inner side of the support rod 324 through a bearing. A second electric push rod 326 is fixedly installed inside the mounting frame 325. A welding torch 327 is fixedly installed at the output end of the second electric push rod 326. A slide rail 328 is fixedly installed at the bottom of the mounting frame 325. A second slide rod 329 is fixedly connected to the inner wall of the slide rail 328. A slider 3210 is slidably connected to the outer wall of the second slide rod 329. A mounting block 3211 is movably connected to the bottom of the slider 3210 through a pin. A third electric push rod 3212 is fixedly installed on the upper part of the support plate 323.

[0036] In this embodiment, the output end of the third electric push rod 3212 is fixedly connected to the mounting block 3211. Through the cooperation of the connecting plate 321, the first electric push rod 322, the support plate 323, the support rod 324, the mounting bracket 325, the second electric push rod 326, the welding torch 327, the slide rail 328, the second slide rod 329, the slider 3210, the mounting block 3211, and the third electric push rod 3212, the height of the welding torch 327 can be adjusted, and the rotation of the welding torch 327 can also be adjusted. This allows welding operations to be performed on different positions of the heat dissipation pipe and the connecting flange, thereby increasing the applicability of the device.

[0037] Furthermore, there are two support rods 324, symmetrically distributed on both sides of the mounting bracket 325.

[0038] When welding is required between the heat sink and the connecting flange, the height of the turntable 313 is adjusted by the mounting plate 312, thereby adjusting the height of the welding torch 327 located on the upper part of the turntable 313. The mounting block 3211 is moved up or down by the third electric push rod 3212. Since the mounting block 3211 is movably connected to the slider 3210 by a pin, the slider 3210 can slide relative to the slide rail 328 via the second slide rod 329, thereby lifting the mounting frame 325 up or pulling it down. At the same time, under the action of the support rod 324, which is rotatably connected to the mounting frame 325 via a bearing, the welding torch 327 can be rotated and adjusted, thereby enabling welding operations at different positions of the heat sink and the connecting flange, thus increasing the applicability of the device. When the appropriate position is reached, the welding torch 327 is moved outward by the second electric push rod 326, allowing the welding operation between the heat sink and the connecting flange to be performed.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A welding device for connecting flanges of heat dissipation pipes, comprising a workbench (1); A support frame (2) is fixedly installed on the upper part of the workbench (1); The first motor (4) is fixedly installed on the lower part of the workbench (1) by a fixing bracket. A rotating shaft (5) is fixedly connected to the output end of the first motor (4); A mounting base (6) is fixedly installed on the upper part of the rotating shaft (5); And the processing assembly (3) disposed on the upper part of the worktable (1), characterized in that: The processing component (3) includes a fixing mechanism (31) set on the upper part of the workbench (1), an adjustment mechanism (32) set on the upper part of the workbench (1), the rotating shaft (5) is rotatably connected to the workbench (1) through a bearing, and a placement groove is opened on the upper part of the placement seat (6); The fixing mechanism (31) includes a hydraulic cylinder (311) fixedly installed on the upper part of the support frame (2). The output end of the hydraulic cylinder (311) is fixedly connected to a mounting plate (312). The lower part of the mounting plate (312) is rotatably connected to a turntable (313) via a bearing. An anti-slip pad (314) is fixedly connected to the bottom of the turntable (313). A limit post (315) is fixedly installed at the bottom of the turntable (313). An inner groove (316) is opened inside the limit post (315). A connecting post (317) is sleeved inside the inner groove (316). A limit plate (318) is fixedly connected to the outer end of the connecting post (317). A spring (318) is fixedly connected to the inner wall of the inner groove (316). 19) A second motor (3110) is fixedly installed on one side of the placement seat (6) via a base. A bidirectional threaded rod (3111) is fixedly connected to the output end of the second motor (3110). A first movable hole (3112) is opened on the upper part of the placement seat (6). A movable block (3113) is slidably connected to the inner wall of the first movable hole (3112). A fixed plate (3114) is fixedly connected to the upper part of the movable block (3113). A second movable hole (3115) is opened on the upper part of the placement seat (6). A first sliding rod (3116) is fixedly connected to the inner wall of the second movable hole (3115). A connecting block (3117) is slidably connected to the outer wall of the first sliding rod (3116).

2. The welding device for connecting flanges of heat dissipation pipes according to claim 1, characterized in that: The adjustment mechanism (32) includes a connecting plate (321) fixedly installed on one side of the workbench (1). A first electric push rod (322) is fixedly installed on the lower part of the connecting plate (321). A support plate (323) is fixedly connected to the output end of the first electric push rod (322). A support rod (324) is fixedly installed on the upper part of the support plate (323). A mounting bracket (325) is rotatably connected to the inner side of the support rod (324) through a bearing. A second electric push rod is fixedly installed inside the mounting bracket (325). (326) A welding torch (327) is fixedly installed at the output end of the second electric push rod (326). A slide rail (328) is fixedly installed at the bottom of the mounting bracket (325). A second slide rod (329) is fixedly connected to the inner wall of the slide rail (328). A slider (3210) is slidably connected to the outer wall of the second slide rod (329). An installation block (3211) is movably connected to the bottom of the slider (3210) by a pin. A third electric push rod (3212) is fixedly installed on the upper part of the support plate (323).

3. The welding device for connecting flanges of heat dissipation pipes according to claim 1, characterized in that: The bidirectional threaded rod (3111) is rotatably connected to the placement seat (6) via a bearing, the movable block (3113) is threadedly connected to the outer wall of the bidirectional threaded rod (3111), and the upper part of the connecting block (3117) is fixedly connected to the fixing plate (3114).

4. The welding device for connecting flanges of heat dissipation pipes according to claim 1, characterized in that: One end of the spring (319) is fixedly connected to the connecting post (317).

5. The welding device for connecting flanges of heat dissipation pipes according to claim 2, characterized in that: The output end of the third electric push rod (3212) is fixedly connected to the mounting block (3211).

6. The welding device for connecting flanges of heat dissipation pipes according to claim 2, characterized in that: There are two support rods (324), which are symmetrically distributed on both sides of the mounting bracket (325).

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