Aluminum pipe welding auxiliary tool

Abstract

The utility model discloses an auxiliary tool for aluminum pipe welding, which belongs to the field of aluminum pipe welding and comprises an adjustable auxiliary mechanism, the adjustable auxiliary mechanism comprises a first rotating handle, one side of the first rotating handle is fixedly connected with one end of a third threaded rod, and the surface of the third threaded rod is slidably connected with the middle of a first sliding block. One end of the first sliding block is fixedly connected with one side of a third fixing straight plate, and one end of the third fixing straight plate is fixedly connected with one end of a fifth fixing supporting column. According to the aluminum pipe welding auxiliary tool, when a first rotating handle is manually rotated, a third threaded rod rotates, when the third threaded rod rotates, a first sliding block is driven to slide in the sliding process of a first fixing supporting column, auxiliary welding can be carried out according to the welding angle of a copper pipe, operation is convenient, the application range is wide, and practicability is high. The auxiliary function can be achieved for copper pipe welding to the maximum extent, and the fixing strength can be adjusted according to copper pipes of different sizes.

Description

Technical Field

[0001] The utility model relates to the field of aluminum tube welding, in particular to an aluminum tube welding auxiliary tooling. Background Art

[0002] Existing copper pipe welding is mostly done by brazing. When a copper pipe needs to be welded to a tee joint, the tee joint often needs to be clamped and fixed on a bench vise. If the copper pipe has a complex shape or is heavy, the clamping force of the bench vise on the tee joint will be increased, causing the tee joint to deform.

[0003] In the prior art, the publication number is: (CN211840811U), the utility model discloses a pipeline welding device, which belongs to the field of welding technology. The pipeline welding device includes a welding trolley, the welding trolley includes a vehicle body, a wireless radio frequency reading module, a lifting mechanism and a welding mechanism, a magnetic roller is rotatably mounted on the bottom plate of the vehicle body, the wireless radio frequency reading module is arranged in the vehicle body, the welding mechanism is mounted on the side of the vehicle body through the lifting mechanism, and the lifting mechanism is configured to drive the welding mechanism to move along a direction perpendicular to the bottom plate of the vehicle body; the pipeline welding device also includes a wireless radio frequency tag module for being arranged on the pipeline to be welded. The disclosure can improve the work efficiency of recording welding parameters and avoid omissions and misrecording. Although the above-mentioned pipeline welding device can improve the work efficiency of recording welding parameters and avoid omissions and misrecording, when welding copper pipes, it is easy for the copper pipes to be fixed loosely and the copper pipes to be dislocated when welding the copper pipes, which affects the welding quality of the copper pipes. In order to solve this technical problem, the utility model proposes an aluminum pipe welding auxiliary tooling. Utility Model Content

[0004] The main purpose of the utility model is to provide an aluminum tube welding auxiliary tool, which can effectively solve the problem of copper tube misalignment when welding copper tubes.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An aluminum tube welding auxiliary tooling comprises an adjustable auxiliary mechanism, which comprises a first rotating handle, one side of the first rotating handle is fixedly connected to one end of a third threaded rod, the surface of the third threaded rod is slidably connected to the middle part of a first sliding block, one end of the first sliding block is fixedly connected to one side of a third fixed straight plate, one end of the third fixed straight plate is fixedly connected to one end of a fifth fixed pillar, the lower surface of the fifth fixed pillar is fixedly connected to a fixed rod of a second arc buckle, the other end of the second arc buckle is fixedly connected to one end of the second fixed pillar, the other end of the second fixed pillar is fixedly connected to one side of the third fixed pillar, and the middle part of the third fixed pillar is slidably connected to the surface of the first circular rod.

[0007] Preferably, one end of the third threaded rod is rotatably connected to the internal slide groove of the first fixed pillar, and one end of the first fixed pillar is connected to the sliding adjustment mechanism. The sliding adjustment mechanism includes a second bracket, and the upper end of one side of the second bracket is rotatably connected to the surface of the first rotating shaft. The first rotating shaft is supported by the second bracket, so that the angle of the adjustable auxiliary mechanism can be driven to rotate when the first rotating shaft is rotated, so as to assist according to the welding angle of the copper tube.

[0008] Preferably, one end of the first rotating shaft is fixedly connected to the middle part of one side of the spur gear, the teeth on one side of the outer circumferential surface of the spur gear are meshed with the threads of the second threaded rod, one end of the second threaded rod is rotatably connected to the middle part of the second fixed straight plate, and one end of the second fixed straight plate is fixedly connected to one end of the third support plate. By manually rotating the second threaded rod, the spur gear is driven to rotate the first rotating shaft when the second threaded rod rotates. When convenient, the auxiliary mechanism can be adjusted to rotate the auxiliary angle of the welding copper tube.

[0009] Preferably, the other end of the second bracket is connected to the supporting mechanism, and the supporting mechanism includes a first threaded rod, one end of which is fixedly connected to the output shaft of the first driving machine. The first driving machine drives the first threaded rod to rotate, and when the welded copper tube is short, the first threaded rod can drive the sliding adjustment mechanism to slide left and right, which is convenient for assisting during welding.

[0010] Preferably, the lower surface of the first driving motor is fixedly connected to the first support plate, one end of the first support plate is fixedly connected to one side of the first base, one end of the lower surface of the first base is fixedly connected to one end of the first bracket, and the first base is supported by the first bracket to prevent the copper tube from being welded loosely and leaking during welding. The first bracket plays a good stabilizing role.

[0011] Preferably, one end of the upper surface of the first base is connected to a preliminary fixing mechanism, which includes a first fixed straight plate, and one side of the first fixed straight plate is fixedly connected to one end of the second support plate. When the copper tube enters the device, it is preliminarily fixed by the preliminary fixing mechanism to prevent shaking during subsequent welding, which causes uneven docking.

[0012] Preferably, one side of the second support plate is fixedly connected to one end of the first electric telescopic rod, and the other end of the first electric telescopic rod is fixedly connected to one end of the first arc-shaped buckle, so that the first electric telescopic rod automatically pushes the first arc-shaped buckle to fix the pipeline, effectively preventing shaking and rotation during welding.

[0013] Preferably, the middle part of the fifth fixed pillar is rotatably connected to the surface of the fifth threaded rod, the other end of the fifth threaded rod is rotatably connected to one end of the fourth threaded rod, and the surface of the fourth threaded rod is rotatably connected to the middle part of the fourth fixed pillar. By rotating the fifth threaded rod and the fourth threaded rod, the two threaded rods are locked together, which facilitates the second arc-shaped buckle to fix the copper tube and prevent it from loosening during docking.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, the third threaded rod is rotated when the first turning handle is manually rotated. When the third threaded rod is rotated, the first sliding block is driven to slide in the sliding of the first fixed support. Auxiliary welding can be performed according to the welding angle of the copper tube. The operation is convenient and the application range is wide. The auxiliary function of copper tube welding can be performed to the greatest extent. The fixing force can be adjusted according to copper tubes of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an aluminum tube welding auxiliary tooling of the utility model;

[0017] Figure 2 This is a schematic diagram of a supporting mechanism of an aluminum tube welding auxiliary tooling of the utility model;

[0018] Figure 3 This is a schematic diagram of a preliminary fixing mechanism of an aluminum tube welding auxiliary tooling of the utility model;

[0019] Figure 4 This is a schematic diagram of a sliding adjustment mechanism of an aluminum tube welding auxiliary tooling of the utility model;

[0020] Figure 5 The utility model is a schematic diagram of an adjustable auxiliary mechanism of an aluminum tube welding auxiliary tooling.

[0021] In the figure: 1. Support mechanism; 101. First bracket; 102. First support plate; 103. First driving machine; 104. First base; 105. First threaded rod; 2. Preliminary fixing mechanism; 201. First fixed straight plate; 202. First arc buckle; 203. First electric telescopic rod; 204. Second support plate; 3. Sliding adjustment mechanism; 301. Second bracket; 302. Third support plate; 303. Second fixed straight plate; 304. Second threaded rod; 3 05. First rotating shaft; 306. Straight gear; 4. Adjustable auxiliary mechanism; 401. First sliding block; 402. First fixed pillar; 403. Third threaded rod; 404. Third fixed straight plate; 405. Second arc buckle; 406. Second fixed pillar; 407. Third fixed pillar; 408. First circular rod; 409. First rotating handle; 410. Fourth fixed pillar; 411. Fourth threaded rod; 412. Fifth threaded rod; 413. Fifth fixed pillar. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figure 1 and Figure 5 As shown, an aluminum tube welding auxiliary tooling includes an adjustable auxiliary mechanism 4, and the adjustable auxiliary mechanism 4 includes a first rotating handle 409, one side of the first rotating handle 409 is fixedly connected to one end of the third threaded rod 403, one end of the third threaded rod 403 is rotatably connected to the internal slide groove of the first fixed pillar 402, one end of the first fixed pillar 402 is connected to the sliding adjustment mechanism 3, the sliding adjustment mechanism 3 includes a second bracket 301, the other end of the second bracket 301 is connected to the supporting mechanism 1, the supporting mechanism 1 includes a first threaded rod 105, one end of the first threaded rod 105 is fixedly connected to the output shaft of the first driving machine 103, when adjustment is needed, the first driving machine 103 drives the first threaded rod 105 to rotate, and when the first threaded rod 105 rotates, it can drive the sliding adjustment mechanism 3 to slide left and right in the slide groove of the first base 104 and automatically adjust to a suitable position.

[0024] like Figure 2 and Figure 3As shown, the lower surface of the first driving machine 103 is fixedly connected to the first support plate 102, one end of the first support plate 102 is fixedly connected to one side of the first base 104, and one end of the upper surface of the first base 104 is connected to the preliminary fixing mechanism 2, and the preliminary fixing mechanism 2 includes a first fixed straight plate 201, one side of the first fixed straight plate 201 is fixedly connected to one end of the second support plate 204, and the second support plate 204 is fixed by the first fixed straight plate 201, which is convenient for fixing the copper tube when it is preliminarily fixed. One side of the second support plate 204 is fixedly connected to one end of the first electric telescopic rod 203, and the other end of the first electric telescopic rod 203 is fixedly connected to one end of the first arc buckle 202. When the copper tube is preliminarily fixed, the first electric telescopic rod 203 pushes the first arc buckle 202 to fix the copper tube, so as to prevent the two copper tubes from being unstable when docking.

[0025] One end of the lower surface of the first base 104 is fixedly connected to one end of the first bracket 101, and the first base 104 is supported by the first bracket 101. When supporting, the first threaded rod 105 is driven to rotate by the first driving machine 103, which plays a stabilizing role and can prevent the entire device from failing to assist normally. The upper end of one side of the second bracket 301 is rotatably connected to the surface of the first rotating shaft 305, and the first rotating shaft 305 is supported by the second bracket 301. When the first rotating shaft 305 rotates, the adjustable auxiliary mechanism 4 can be mobilized to rotate and adjust, so as to facilitate assistance according to the welding position of the copper tube.

[0026] like Figure 4 As shown, one end of the first rotating shaft 305 is fixedly connected to the middle part of one side of the spur gear 306, the teeth on one side of the outer circumferential surface of the spur gear 306 are meshed with the threads of the second threaded rod 304, one end of the second threaded rod 304 is rotatably connected to the middle part of the second fixed straight plate 303, and one end of the second fixed straight plate 303 is fixedly connected to one end of the third support plate 302. By manually rotating the second threaded rod 304, the spur gear 306 can be driven to rotate the adjustable auxiliary mechanism 4, which is convenient for adjusting and assisting according to the copper tube of the synchronous Wandu, and convenient for subsequent welding work. The second fixed straight plate 303 and the third support plate 302 play a supporting and fixing role.

[0027] The surface of the third threaded rod 403 is slidably connected to the middle of the first slider 401, one end of the first slider 401 is fixedly connected to one side of the third fixed straight plate 404, one end of the third fixed straight plate 404 is fixedly connected to one end of the fifth fixed support 413, the middle of the fifth fixed support 413 is rotatably connected to the surface of the fifth threaded rod 412, the other end of the fifth threaded rod 412 is rotatably connected to one end of the fourth threaded rod 411, the surface of the fourth threaded rod 411 is rotatably connected to the middle of the fourth fixed support 410, and the fifth threaded rod 412 is adjusted according to the size of the copper tube. 412 and the fourth threaded rod 411 fasten the fifth fixed support 413 and the fourth fixed support 410, making it convenient for the second arc-shaped buckle 405 to fix the copper tube and prevent the copper tube from shaking and loosening. The lower surface of the fifth fixed support 413 is fixedly connected to the fixing rod of the second arc-shaped buckle 405, the other end of the second arc-shaped buckle 405 is fixedly connected to one end of the second fixed support 406, the other end of the second fixed support 406 is fixedly connected to one side of the third fixed support 407, and the middle part of the third fixed support 407 is slidably connected to the surface of the first circular rod 408.

[0028] It should be noted that, in actual use, the device is supported by the first bracket 101 for supporting the entire device. When the auxiliary position needs to be adjusted, the first driving machine 103 can be used to drive the first threaded rod 105 to rotate. When the first threaded rod 105 rotates, the second bracket 301 is driven to slide left and right in the slide groove of the first base 104, so as to facilitate the adjustment of a suitable welding auxiliary position and facilitate and quickly weld the copper tube. The copper tube is preliminarily fixed by the preliminary fixing mechanism 2, and the first arc buckle 202 is pushed by the first electric telescopic rod 203 to fix the surface of the copper tube to prevent the horizontal inconsistency when the two copper tubes are connected. The second threaded rod 304 is manually rotated to make the spur gear 306 drive the first rotating shaft 305 to rotate. When the first rotating shaft 305 rotates, The adjustable auxiliary mechanism 4 can be rotated at different angles, and a suitable welding auxiliary position can be adjusted according to the curvature of the copper tube. It is suitable for different bending degrees and has a wide range of applications. During welding assistance, unstable welding and leakage welding will not occur. By rotating the first turning handle 409, the third threaded rod 403 can be rotated, so that the first slider 401 can be driven to slide back and forth in the slide groove of the first fixed support 402, which is convenient for controlling the rotation angle of the adjustable auxiliary mechanism 4. By rotating the fifth threaded rod 412 and the fourth threaded rod 411, the fourth fixed support 410 and the fifth fixed support 413 are tightened, which facilitates the second arc buckle 405 to fix the copper tube. When the second arc buckle 405 slides, the first circular rod 408 plays a guiding role.

[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An aluminum tube welding auxiliary tool, comprising an adjustable auxiliary mechanism (4), characterized in that: The adjustable auxiliary mechanism (4) comprises a first rotating handle (409), one side of the first rotating handle (409) is fixedly connected to one end of the third threaded rod (403), the surface of the third threaded rod (403) is slidably connected to the middle part of the first sliding block (401), one end of the first sliding block (401) is fixedly connected to one side of the third fixed straight plate (404), one end of the third fixed straight plate (404) is fixedly connected to one end of the fifth fixed support (413), the lower surface of the fifth fixed support (413) is fixedly connected to the fixed rod of the second arc buckle (405), the other end of the second arc buckle (405) is fixedly connected to one end of the second fixed support (406), the other end of the second fixed support (406) is fixedly connected to one side of the third fixed support (407), and the middle part of the third fixed support (407) is slidably connected to the surface of the first circular rod (408).

2. The aluminum tube welding auxiliary tooling according to claim 1 is characterized in that: One end of the third threaded rod (403) is rotatably connected to the internal sliding groove of the first fixed support (402), and one end of the first fixed support (402) is connected to the sliding adjustment mechanism (3). The sliding adjustment mechanism (3) comprises a second bracket (301), and an upper end of one side of the second bracket (301) is rotatably connected to the surface of the first rotating shaft (305).

3. The aluminum tube welding auxiliary tooling according to claim 2 is characterized in that: One end of the first rotating shaft (305) is fixedly connected to the middle part of one side of the spur gear (306), the teeth on one side of the outer circumferential surface of the spur gear (306) are meshed with the threads of the second threaded rod (304), one end of the second threaded rod (304) is rotatably connected to the middle part of the second fixed straight plate (303), and one end of the second fixed straight plate (303) is fixedly connected to one end of the third support plate (302).

4. The aluminum tube welding auxiliary tooling according to claim 2 is characterized in that: The other end of the second bracket (301) is connected to the support mechanism (1), and the support mechanism (1) comprises a first threaded rod (105), and one end of the first threaded rod (105) is fixedly connected to the output shaft of the first driving machine (103).

5. The aluminum tube welding auxiliary tooling according to claim 4 is characterized in that: The lower surface of the first driving machine (103) is fixedly connected to the first support plate (102), one end of the first support plate (102) is fixedly connected to one side of the first base (104), and one end of the lower surface of the first base (104) is fixedly connected to one end of the first bracket (101).

6. The aluminum tube welding auxiliary tool according to claim 5, characterized in that: One end of the upper surface of the first base (104) is connected to a preliminary fixing mechanism (2), and the preliminary fixing mechanism (2) comprises a first fixed straight plate (201), and one side of the first fixed straight plate (201) is fixedly connected to one end of a second support plate (204).

7. The aluminum tube welding auxiliary tool according to claim 6, characterized in that: One side of the second support plate (204) is fixedly connected to one end of the first electric telescopic rod (203), and the other end of the first electric telescopic rod (203) is fixedly connected to one end of the first arc-shaped buckle (202).

8. The aluminum tube welding auxiliary tool according to claim 1, characterized in that: The middle portion of the fifth fixed support pillar (413) is rotatably connected to the surface of the fifth threaded rod (412), the other end of the fifth threaded rod (412) is internally rotatably connected to one end of the fourth threaded rod (411), and the surface of the fourth threaded rod (411) is rotatably connected to the middle portion of the fourth fixed support pillar (410).

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