A three-dimensionally adjustable clamping metal pipe welding device

Abstract

The application discloses a three-dimensionally adjustable metal pipe welding device, and relates to the field of metal pipe welding.The device comprises a supporting seat, a vertical supporting rod fixed on the supporting seat, a horizontal supporting rod arranged on the vertical supporting rod, a horizontal adjusting seat fixed on one end of an adjusting supporting frame, two symmetrical abutting rods arranged on the horizontal adjusting seat, a horizontal adjusting assembly arranged between the two abutting rods and the adjusting supporting frame, a vertical adjusting assembly arranged between the adjusting supporting frame and the vertical supporting rod, and a clamping assembly arranged on the horizontal supporting rod.The device is used for clamping a special-shaped pipe to be welded, the horizontal supporting rod is horizontally moved and rotated on the horizontal adjusting seat, and then the vertical adjusting assembly is used for adjusting the height of the adjusting supporting frame on the vertical supporting rod, so that the position of the pipe to be welded can be better faced to the operation of an operator, and the welding operation of the operator is facilitated.

Description

Technical Field

[0001] This application relates to the field of metal pipe welding, and in particular to a metal pipe welding device with three-dimensional adjustable clamping. Background Technology

[0002] In the field of metal pipe processing and manufacturing, welding is one of the key processes for realizing pipe connection and structural assembly. Metal pipe welding equipment is a device used for welding circular pipes, which generally consists of a welding torch device and a fixed clamping device.

[0003] The existing welding equipment's fixing and clamping device generally consists of a support base, two support rollers, and a clamping roller. The two support rollers are fixed on the support base. When welding pipes, the pipes to be welded are placed on the two support rollers, and then the clamping roller is used to press against the pipes to fix them in place.

[0004] In actual operation, when welding some special-shaped pipes used in the shipbuilding industry, the traditional welding equipment is used for fixing. The fixing and clamping device cannot adjust the welding position and angle according to the height of the welder, the welding position and the shape of the pipe. This may result in the weld point being too high or too low, or the weld point angle not matching the welding operator, causing inconvenience for the welding operator. Utility Model Content

[0005] The purpose of this application is to solve the problem that the fixed clamping device mentioned in the background art cannot adjust the welding position and angle according to the height of the welder, the welding position and the shape of the pipe, which may result in the weld point being too high or too low, or the weld point angle not matching the welding operator, causing inconvenience for the welding operator. This application provides a metal pipe welding device with three-dimensional adjustable clamping.

[0006] To achieve the above objectives, this application specifically adopts the following technical solution: A metal pipe welding device with three-dimensional adjustable clamping includes a support base, a welding gun mounted on one side of the support base, a vertical support rod fixed on the support base, a horizontal support rod provided on the vertical support rod, and an adjusting clamping mechanism provided between the vertical support rod and the horizontal support rod. The adjusting clamping mechanism includes an adjusting support frame provided on the vertical support rod, the adjusting support frame being U-shaped, a horizontal adjusting seat being V-shaped fixed at one end of the adjusting support frame, two symmetrical abutting rods provided on the horizontal adjusting seat, the abutting rods abutting against the horizontal support rod, a horizontal adjusting component provided between the two abutting rods and the adjusting support frame, a vertical adjusting component provided between the adjusting support frame and the vertical support rod, and a clamping component provided on the horizontal support rod.

[0007] By adopting the above technical solution, the clamping assembly is used to clamp the irregularly shaped pipe to be welded. Then, the horizontal support pipe is used to move and rotate on the horizontal adjustment seat to adjust the position and angle of the clamping assembly clamping the irregularly shaped pipe. Then, the vertical adjustment assembly is used to adjust the height of the adjustment support frame on the vertical support rod, so that the part of the pipe to be welded can better meet the operation of the operator and facilitate the welding operation of the operator.

[0008] Furthermore, the lateral adjustment assembly includes a lateral threaded ring fixed on the end of the adjustment support frame away from the lateral adjustment seat, a lateral threaded rod threadedly connected to the lateral threaded ring, a fixing plate 1 rotatably connected to one end of the lateral threaded rod, and two abutting rods fixedly connected to the fixing plate 1.

[0009] By adopting the above technical solution, the transverse threaded rod drives the abutment rod to move, which makes it easy to fix the transverse threaded rod against the transverse adjustment seat, and also makes it easy to adjust the position and angle of the transverse support rod on the transverse adjustment seat.

[0010] Furthermore, a limiting rod is fixed on the fixing plate, the limiting rod passing through the transverse threaded ring and being slidably connected to the transverse threaded ring.

[0011] By adopting the above technical solution, when the transverse threaded rod drives the fixed plate to move, the fixed plate drives the limiting rod, thereby reducing the possibility that the fixed plate will rotate with the transverse threaded rod when the transverse threaded rod is rotated.

[0012] Furthermore, the vertical adjustment assembly includes a vertical sleeve that is slidably sleeved on the vertical support rod. The vertical sleeve is fixedly connected to the adjustment support frame. A vertical threaded rod is threadedly connected to the vertical sleeve. The vertical threaded rod passes through the vertical sleeve and abuts against the vertical support rod.

[0013] By adopting the above technical solution, the vertical sleeve slides on the vertical support rod, and the vertical threaded rod abuts against the vertical support rod, thereby making it easy to adjust the height of the support frame on the vertical support rod.

[0014] Furthermore, a limit strip is fixed on the vertical support rod, the limit strip passes through the vertical sleeve, and the vertical sleeve is slidably connected.

[0015] By adopting the above technical solution, when the vertical sleeve moves on the vertical support rod, the limiting strip restricts the vertical sleeve, thereby reducing the possibility of the vertical sleeve rotating on the vertical support rod.

[0016] Furthermore, the clamping assembly includes a clamping support frame fixed on a transverse support rod. The clamping support frame is L-shaped, and a clamping seat is fixed on the transverse support rod. The clamping seat is V-shaped, and two symmetrical clamping rods are provided on the clamping support frame.

[0017] By adopting the above technical solution, the irregular tube is placed on the clamping seat, and then two clamping rods are used to abut against the irregular tube. This allows for convenient clamping and fixing of thinner irregular tubes by taking advantage of the shape of the clamping seat, which facilitates welding of thinner irregular tubes.

[0018] Furthermore, a clamping threaded ring is fixed on the clamping support frame, and a clamping threaded rod is threadedly connected to the clamping threaded ring. One end of the clamping threaded rod is rotatably connected to a second fixing plate, and the two clamping rods are fixedly connected to the second fixing plate.

[0019] By adopting the above technical solution, the clamping threaded rod moves on the clamping threaded ring, allowing the clamping threaded rod to drive the clamping rod on the second fixed plate, thereby making it easy for the clamping rod to contact the irregular tube.

[0020] Furthermore, a limiting rod is fixed on the second fixing plate, the second limiting rod passing through the clamping threaded ring and being slidably connected to the clamping threaded ring.

[0021] By adopting the above technical solution, when the second fixed plate moves, it drives the second limiting rod to move on the clamping threaded ring, thereby reducing the possibility that the second fixed plate will rotate along with the clamping threaded rod.

[0022] In summary, this application includes at least one of the following beneficial effects; 1. This application involves placing the irregularly shaped pipe to be welded onto a clamping assembly on a horizontal support rod. The clamping assembly holds the pipe in place. Based on the welder's height and welding position, a vertical adjustment assembly adjusts the height of the horizontal support rod relative to the vertical support rod. Then, the horizontal adjustment assembly moves the contact rod slightly away from the horizontal support rod, allowing the horizontal support rod to move and rotate laterally on the horizontal adjustment seat. This allows the horizontal support rod to adjust and rotate the irregularly shaped pipe's lateral position. After adjustment, the horizontal adjustment assembly moves the contact rod to abut against the horizontal support rod, fixing the horizontal support rod in place. This completes the adjustment of the position and angle of the irregularly shaped pipe held by the clamping assembly, achieving the goal of making the part of the pipe to be welded better suited for the welder's work and facilitating the welding operation.

[0023] 2. In this application, the irregular tube to be clamped is placed on the V-shaped clamping seat, and then the clamping threaded rod is rotated to move on the clamping threaded ring. The clamping threaded rod drives the second fixing plate, and the second fixing plate, under the restriction of the second limiting rod, drives the clamping rod to abut against the irregular tube, thus completing the clamping of the irregular tube. This achieves the purpose of conveniently using the shape advantage of the clamping seat to clamp and fix thinner irregular tubes, and facilitating the welding of thinner irregular tubes. Attached Figure Description

[0024] Figure 1 This is a first three-dimensional structural schematic diagram of the metal pipe welding device with three-dimensional adjustable clamping in this application; Figure 2 This is a second three-dimensional structural schematic diagram of the metal pipe welding device with three-dimensional adjustable clamping in this application; Figure 3 This application Figure 2 Enlarged view of point A in the middle; Figure 4 This application Figure 2 Enlarged view of point B in the middle; Figure 5 This is a structural schematic diagram of the vertical support rod in this application.

[0025] Explanation of reference numerals in the attached figures: 1. Support base; 2. Vertical support rod; 3. Horizontal support rod; 4. Adjustable clamping mechanism; 41. Adjustable support frame; 42. Horizontal adjustment seat; 43. Abutment rod; 44. Horizontal adjustment assembly; 441. Horizontal threaded rod; 442. Horizontal threaded ring; 443. Fixing plate one; 444. Limiting rod one; 45. Vertical adjustment assembly; 451. Vertical sleeve; 452. Vertical threaded rod; 453. Limiting strip; 46. Clamping assembly; 461. Clamping support frame; 462. Clamping seat; 463. Clamping rod; 464. Fixing plate two; 465. Clamping threaded rod; 466. Clamping threaded ring; 467. Limiting rod two; 5. Welding gun. Detailed Implementation

[0026] The following is in conjunction with the appendix Figure 1 —5 provides further details regarding this application.

[0027] This application discloses a metal pipe welding device with three-dimensional adjustable clamping.

[0028] Reference Figure 1 , Figure 2 and Figure 3 A metal pipe welding device with three-dimensional adjustable clamping includes a support base 1, a welding gun 5 mounted on one side of the support base 1, a vertical support rod 2 fixed on the support base 1, a horizontal support rod 3 provided on the vertical support rod 2, and an adjusting clamping mechanism 4 provided between the vertical support rod 2 and the horizontal support rod 3. The adjusting clamping mechanism 4 includes an adjusting support frame 41 provided on the vertical support rod 2. The adjusting support frame 41 is U-shaped, and a horizontal adjusting seat 42 is fixed to one end of the adjusting support frame 41. The horizontal adjusting seat 42 is V-shaped and has two symmetrical abutting rods 43 provided on the horizontal adjusting seat 42. The abutting rods 43 abut against the horizontal support rod 3. A horizontal adjusting component 44 is provided between the two abutting rods 43 and the adjusting support frame 41. A vertical adjusting component 45 is provided between the adjusting support frame 41 and the vertical support rod 2. A clamping component 46 is provided on the horizontal support rod 3.

[0029] When using this metal pipe welding device, first place the irregularly shaped pipe to be welded onto the clamping assembly 46 on the horizontal support rod 3. Use the clamping assembly 46 to clamp the irregularly shaped pipe. According to the height of the welder and the welding position, use the vertical adjustment assembly 45 to adjust the height of the horizontal support rod 3 on the vertical support rod 2. Then, let the horizontal adjustment assembly 44 move the abutment rod 43 slightly away from the horizontal support rod 3, allowing the horizontal support rod 3 to move and rotate laterally on the horizontal adjustment seat 42. This allows the horizontal support rod 3 to adjust and rotate the irregularly shaped pipe laterally. After adjustment, use the horizontal adjustment assembly 44 again... The abutment rod 43 is moved to abut against the horizontal support rod 3, fixing the horizontal support rod 3. This completes the adjustment of the position and angle of the shaped tube held by the clamping assembly 46. By using the clamping assembly 46 to clamp the shaped tube to be welded, and then using the horizontal support rod to move and rotate on the horizontal adjustment seat 42, the position and angle of the shaped tube held by the clamping assembly 46 are adjusted. Then, the height of the adjustment support frame 41 on the vertical support rod 2 is adjusted by the vertical adjustment assembly 45, so that the part of the pipe to be welded can better meet the operation of the operator, facilitating the welding operation of the operator.

[0030] Reference Figure 1 , Figure 2 and Figure 3The lateral adjustment assembly 44 includes a lateral threaded ring 442 fixed on the end of the adjustment support frame 41 away from the lateral adjustment seat 42. A lateral threaded rod 441 is threadedly connected to the lateral threaded ring 442. One end of the lateral threaded rod 441 is rotatably connected to a fixing plate 443. Two abutting rods 43 are fixedly connected to the fixing plate 443.

[0031] In addition, a limiting rod 444 is fixed on the fixing plate 443. The limiting rod 444 passes through the transverse threaded ring 442 and is slidably connected with the transverse threaded ring 442.

[0032] When it is necessary to rotate the transverse support rod 3 and adjust its position on the transverse adjustment seat 42, rotate the transverse threaded rod 441 to move it on the transverse threaded ring 442. This allows the transverse threaded rod 441 to drive the fixing plate 443. Under the limit of the limiting rod 444, the fixing plate 443 stably drives the two abutting rods 43 away from the transverse support rod 3. Then, adjust the position of the transverse support rod 3 on the transverse adjustment seat 42 and rotate it on the transverse adjustment seat 42. After the transverse support rod 3 is adjusted, rotate the transverse threaded rod 441 again to drive the fixing plate 443. This allows the fixing plate 443 to drive the abutting rods 43 to abut against the transverse support rod 3, thus completing the adjustment of the transverse support rod 3. By allowing the transverse support rod 3 to rotate and move between the transverse adjustment seat 42 and the two abutting rods 43, it is convenient to allow the transverse support rod 3 to drive the shaped tube to adjust its transverse position and angle.

[0033] Reference Figure 2 , Figure 3 and Figure 5 The vertical adjustment assembly 45 includes a vertical sleeve 451 that is slidably sleeved on the vertical support rod 2. The vertical sleeve 451 is fixedly connected to the adjustment support frame 41. A vertical threaded rod 452 is threadedly connected to the vertical sleeve 451. The vertical threaded rod 452 passes through the vertical sleeve 451 and abuts against the vertical support rod 2.

[0034] In addition, a limit strip 453 is fixed on the vertical support rod 2, the limit strip 453 passes through the vertical sleeve 451, and the vertical sleeve 451 is slidably connected.

[0035] When adjusting the height of the horizontal support rod 3, rotate the vertical threaded rod 452 to move it on the vertical sleeve 451. The vertical threaded rod 452 disengages from the vertical support rod 2. Then, move the vertical sleeve 451 to move it under the restriction of the limiting strip 453. After the horizontal support rod 3 is adjusted to a suitable height, rotate the vertical threaded rod 452 again to move it on the vertical sleeve 451 and abut against the vertical support rod 2. By allowing the vertical sleeve 451 to drive the adjusting support frame 41 to move on the vertical support rod 2, and then using the vertical threaded rod 452 to abut against the vertical support rod 2 on the vertical sleeve 451, the height of the horizontal support rod 3 can be easily adjusted, and the welding height of the irregular tube on the horizontal support rod 3 can be easily adjusted.

[0036] Reference Figure 1 , Figure 2 and Figure 4 The clamping assembly 46 includes a clamping support frame 461 fixed on the transverse support rod 3. The clamping support frame 461 is L-shaped. A clamping seat 462 is fixed on the transverse support rod 3. The clamping seat 462 is V-shaped. Two symmetrical clamping rods 463 are provided on the clamping support frame 461.

[0037] In addition, a clamping threaded ring 466 is fixed on the clamping support frame 461, and a clamping threaded rod 465 is threadedly connected to the clamping threaded ring 466. One end of the clamping threaded rod 465 is rotatably connected to a fixing plate 464, and two clamping rods 463 are fixedly connected to the fixing plate 464.

[0038] Furthermore, a limiting rod 467 is fixed on the fixing plate 464, the limiting rod 467 passes through the clamping threaded ring 466, and is slidably connected with the clamping threaded ring 466.

[0039] The irregularly shaped tube to be clamped is placed on the V-shaped clamping seat 462, and then the clamping threaded rod 465 is rotated to move on the clamping threaded ring 466. The clamping threaded rod 465 drives the fixing plate 464, and the fixing plate 464, under the restriction of the limiting rod 467, drives the clamping rod 463 to abut against the irregularly shaped tube, thus completing the clamping of the irregularly shaped tube. By placing the irregularly shaped tube on the V-shaped clamping seat 462 and then using the two clamping rods 463 to abut against the irregularly shaped tube, the irregularly shaped tube is fixed. This allows for convenient clamping and fixing of thinner irregularly shaped tubes by taking advantage of the shape of the clamping seat 462, which facilitates welding of thinner irregularly shaped tubes.

[0040] Working principle: When welding irregularly shaped tubes, first, place the tube to be clamped onto the V-shaped clamping seat 462. Then, rotate the clamping threaded rod 465, allowing it to move on the clamping threaded ring 466. This causes the clamping threaded rod 465 to move the fixing plate 464, which, under the constraint of the limiting rod 467, causes the clamping rod 463 to abut against the irregularly shaped tube, thus completing the clamping of the tube. Then, according to the height of the welding operator, rotate the vertical threaded rod 452, allowing it to move on the vertical sleeve 451. The vertical threaded rod 452 disengages from the vertical support rod 2. Then, move the vertical sleeve 451, allowing it to move on the vertical sleeve 451 under the constraint of the limiting strip 453. After the horizontal support rod 3 is adjusted to a suitable height, rotate the vertical threaded rod 452 again, allowing the vertical threaded rod 463 to abut against the irregularly shaped tube. Rod 452 moves on the vertical sleeve 451 and abuts against the vertical support rod 2, so that the shaped tube on the horizontal support rod 3 matches the height of the welding operator. Then, the horizontal threaded rod 441 is rotated, so that the horizontal threaded rod 441 moves on the horizontal threaded ring 442, so that the horizontal threaded rod 441 drives the fixing plate 443. Under the limit of the limiting rod 444, the fixing plate 443 stably drives the two abutting rods 43 away from the horizontal support rod 3. Then, the position of the horizontal support rod 3 on the horizontal adjusting seat 42 is adjusted and the horizontal support rod 3 is rotated on the horizontal adjusting seat 42. After the horizontal support rod 3 is adjusted, the horizontal threaded rod 441 is rotated again, so that the horizontal threaded rod 441 drives the fixing plate 443, so that the fixing plate 443 drives the abutting rods 43 to abut against the horizontal support rod 3, thus completing the adjustment of the welding angle and position of the shaped tube. Finally, the welding operator performs the welding work.

Claims

1. A metal pipe welding device with three-dimensional adjustable clamping, comprising a support base (1), characterized in that: A welding gun (5) is installed on one side of the support base (1). A vertical support rod (2) is fixed on the support base (1). A horizontal support rod (3) is provided on the vertical support rod (2). An adjustment clamping mechanism (4) is provided between the vertical support rod (2) and the horizontal support rod (3). The adjustment clamping mechanism (4) includes an adjustment support frame (41) provided on the vertical support rod (2). The adjustment support frame (41) is U-shaped. A horizontal support rod is fixed at one end of the adjustment support frame (41). Adjustment seat (42), the horizontal adjustment seat (42) is V-shaped, the horizontal adjustment seat (42) is provided with two symmetrical abutment rods (43), the abutment rods (43) abut against the horizontal support rod (3), the two abutment rods (43) are provided with a horizontal adjustment component (44) between the two abutment rods (43) and the adjustment support frame (41), the adjustment support frame (41) is provided with a vertical adjustment component (45) between the vertical support rod (2), and the horizontal support rod (3) is provided with a clamping component (46).

2. The metal pipe welding device with three-dimensional adjustable clamping according to claim 1, characterized in that: The lateral adjustment assembly (44) includes a lateral threaded ring (442) fixed on the end of the adjustment support frame (41) away from the lateral adjustment seat (42). A lateral threaded rod (441) is threaded onto the lateral threaded ring (442). A fixing plate (443) is rotatably connected to one end of the lateral threaded rod (441). The two abutting rods (43) are fixedly connected to the fixing plate (443).

3. The metal pipe welding device with three-dimensional adjustable clamping according to claim 2, characterized in that: A limiting rod (444) is fixed on the fixing plate (443). The limiting rod (444) passes through the transverse threaded ring (442) and is slidably connected to the transverse threaded ring (442).

4. The metal pipe welding device with three-dimensional adjustable clamping according to claim 3, characterized in that: The vertical adjustment assembly (45) includes a vertical sleeve (451) that is slidably sleeved on the vertical support rod (2). The vertical sleeve (451) is fixedly connected to the adjustment support frame (41). A vertical threaded rod (452) is threadedly connected to the vertical sleeve (451). The vertical threaded rod (452) passes through the vertical sleeve (451) and abuts against the vertical support rod (2).

5. The metal pipe welding device with three-dimensional adjustable clamping according to claim 4, characterized in that: A limiting strip (453) is fixed on the vertical support rod (2), the limiting strip (453) passes through the vertical sleeve (451), and the vertical sleeve (451) is slidably connected.

6. The metal pipe welding device with three-dimensional adjustable clamping according to claim 2, characterized in that: The clamping assembly (46) includes a clamping support frame (461) fixed on a transverse support rod (3). The clamping support frame (461) is L-shaped. A clamping seat (462) is fixed on the transverse support rod (3). The clamping seat (462) is V-shaped. Two symmetrical clamping rods (463) are provided on the clamping support frame (461).

7. The metal pipe welding device with three-dimensional adjustable clamping according to claim 6, characterized in that: A clamping threaded ring (466) is fixed on the clamping support frame (461), and a clamping threaded rod (465) is threadedly connected to the clamping threaded ring (466). One end of the clamping threaded rod (465) is rotatably connected to a second fixing plate (464), and the two clamping rods (463) are fixedly connected to the second fixing plate (464).

8. The metal pipe welding device with three-dimensional adjustable clamping according to claim 7, characterized in that: The second fixed plate (464) is fixed with a second limiting rod (467), which passes through the clamping threaded ring (466) and is slidably connected to the clamping threaded ring (466).

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