Adjustable clamp for plasma welding of end socket

Abstract

The utility model discloses an adjustable clamp for end socket plasma welding, which belongs to the technical field of end socket plasma welding, and adopts the technical scheme that the adjustable clamp comprises a welding auxiliary frame and an end socket assembly, an adjusting frame is arranged on the left side of the welding auxiliary frame, and a rotating frame is arranged at the top of the adjusting frame; the inner wall of the rotating frame is rotationally connected with a limiting mechanism, and the problems that in the using process of most existing adjustable clamps for end socket plasma welding, the angle is difficult to flexibly adjust to adapt to end sockets of different shapes and positions, a welding head cannot be accurately aligned with a groove easily, buffering protection is lacked when the end sockets are limited, and the welding efficiency is high are solved. The problems that in the prior art, the surface of the end socket is prone to being damaged, limiting is not accurate enough, welding uniformity is affected, in addition, the adaptability of a tool clamp to the height of the end socket is poor, the end sockets with different heights are difficult to place stably, the welding requirements of the end sockets with different specifications are not conveniently and rapidly met, and the welding work efficiency is low are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of head plasma welding, especially relates to a adjustable clamp for head plasma welding. BACKGROUND

[0002] The adjustable clamp for head plasma welding is a device for fixing and adjusting the position of the head, ensuring its stability and accurate alignment during plasma welding. The clamp is usually composed of adjustable clamping arms, positioning devices, and fixed bases, which can adapt to different sizes and shapes of the head, provide flexible clamping force and angle adjustment function to ensure welding quality. The design aims to improve welding efficiency and reduce manual intervention, suitable for various industrial welding scenes.

[0003] Some existing automatic welding machines can move the welding gun or head in X, Y, and Z axes, but these machines require the metal parts to be laid horizontally before welding. When the metal parts are long, the workshop needs enough horizontal space to accommodate the metal parts and clamping devices, increasing the land cost of the enterprise.

[0004] The existing patent (publication number: CN216576017U) discloses a plasma welding device, belonging to the technical field of plasma welding equipment, including a plasma welding assembly for welding metal parts, a fixing assembly for fixing metal parts, and a controller for controlling the plasma welding assembly and the fixing assembly. This utility model sets a chuck with the disc surface facing up on the index plate. When welding metal parts, the metal parts are upright on the chuck, and through the cooperation of the plasma welding assembly and the index plate, the metal parts upright on the chuck can be welded. Since the metal parts are upright when welded, there is no need to set fixed clamps on both ends of the metal parts, the metal parts occupy less horizontal space, and the land cost of the enterprise can be reduced.

[0005] To solve the above problems, the existing patent provides a solution. However, the existing adjustable clamp for head plasma welding is difficult to adjust the angle flexibly to adapt to different shapes and positions of the head, which may cause the welding head to be unable to accurately align with the groove. When limiting the head, there is a lack of buffer protection, which may damage the surface of the head. In addition, the work fixture has poor adaptability to the height of the head, making it difficult to place heads of different heights smoothly, and it is not convenient to quickly adapt to the welding needs of different specifications of heads, resulting in low welding efficiency.

[0006] Therefore, an adjustable clamp for head plasma welding is proposed. Utility model content

[0007] The utility model discloses a purpose at, provide a kind of adjustable fixture for end socket plasma welding, can solve the adjustable fixture for end socket plasma welding in use in existing, mostly difficult to adjust angle to adapt to different shapes and position's end socket, it is easy to cause welding head to be accurately aligned with bevel, and when limiting end socket, lack buffering protection, it is easy to damage end socket surface, simultaneously, not accurate enough, affect welding uniformity, in addition, the adaptability of tool fixture to end socket height is poor, it is difficult to stably place end socket of different height, it is inconvenient to quickly adapt to the welding demand of different specifications end socket, lead to the problem of low welding work efficiency.

[0008] To realize the above-mentioned purpose, the utility model provides the following technical scheme: an adjustable fixture for end socket plasma welding, including welding auxiliary frame and end socket assembly, the left side of the welding auxiliary frame is placed with adjusting frame, the top of the adjusting frame is provided with rotating frame, the inner wall of the rotating frame is rotatably connected with limiting mechanism, the surface of the limiting mechanism is bolted with connecting frame, the inner wall of the connecting frame is threadedly connected with adjusting mechanism, the top of the adjusting frame is provided with height adjusting assembly, and the end socket assembly is placed on the top of the height adjusting assembly.

[0009] The limiting mechanism includes a limiting frame, a mounting block and a rubber pad, the left side of the rubber pad is fixedly connected with the right side of the mounting block, the left side of the mounting block is bolted with the right side of the limiting frame, the limiting frame is rotatably connected with the rotating frame, and the surface of the limiting frame is bolted with the inner wall of the connecting frame.

[0010] Preferably, the top of the adjusting frame is bolted with a hydraulic lifting assembly, and the top of the hydraulic lifting assembly is bolted with a lifting frame.

[0011] Preferably, the inner wall of the lifting frame is bolted with a mounting plate, the inner wall of the mounting plate is rotatably connected with a bidirectional threaded rod, and the surface of the bidirectional threaded rod is threadedly connected with a sliding block.

[0012] Preferably, the surface of the sliding block is slidably connected with the inner wall of the lifting frame, and the top of the sliding block is bolted with the bottom of the height adjusting assembly.

[0013] Preferably, the inner wall of the adjusting frame is rotatably connected with an adjusting threaded rod, and the surface of the adjusting threaded rod is threadedly connected with a movable frame.

[0014] Preferably, the top of the movable frame is bolted with an electric lifting assembly, and the top of the electric lifting assembly is bolted with the bottom of the rotating frame.

[0015] Preferably, the adjusting mechanism includes an adjusting rod, an adjusting block and a top block, the surface of the top block is bolted with the inner wall of the adjusting block, the left side of the adjusting block is bolted with the right side of the adjusting rod, and the surface of the adjusting rod is threadedly connected with the inner wall of the connecting frame.

[0016] The left side of the adjusting rod is hingedly connected with a rotating plate, and the left side of the rotating plate is hingedly connected with a rotating rod.

[0017] Compared with the prior art, the end cover plasma welding adjustable clamp has the advantages that:

[0018] 1、The limiting mechanism can play a buffering role when contacting the end cover assembly, prevent damage to the surface of the end cover assembly, increase the friction, and effectively improve the limiting effect on the end cover assembly.

[0019] 2、The adjusting mechanism is provided, the connecting frame is hingedly connected with the limiting frame, and is in threaded connection with the adjusting mechanism, the position of the end cover assembly can be finely adjusted through the adjusting mechanism, the position of the end cover assembly is accurately limited, the welding head can be accurately aligned with the groove of the end cover assembly, and reliable positioning support is provided for uniform welding. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is an overall structural diagram of the adjustable clamp for end cover plasma welding.

[0021] Figure 2 It is a structural diagram of the adjusting frame.

[0022] Figure 3 It is a structural diagram of the hydraulic lifting assembly.

[0023] Figure 4 It is a structural diagram of the height adjusting assembly.

[0024] Figure 5 It is a structural diagram of the movable frame.

[0025] Figure 6 It is a structural diagram of the limiting mechanism.

[0026] In the figure, 1, a welding auxiliary frame; 2, a limiting mechanism; 201, a limiting frame; 202, a mounting block; 203, a rubber pad; 3, an adjusting mechanism; 301, an adjusting rod; 302, an adjusting block; 303, a top block; 4, an end cover assembly; 5, an adjusting frame; 6, a rotating frame; 7, a connecting frame; 8, a hydraulic lifting assembly; 9, a lifting frame; 10, a mounting plate; 11, a bidirectional threaded rod; 12, a sliding block; 13, an adjusting threaded rod; 14, a movable frame; 15, an electric lifting assembly; 16, a rotating plate; 17, a rotating rod; 18, a height adjusting assembly. DETAILED DESCRIPTION

[0027] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present utility model.

[0028] Please refer to Figures 1-6 The present utility model provides technical schemes:

[0029] A adjustable clamp for head plasma welding, including welding auxiliary frame 1 and head assembly 4, welding auxiliary frame 1 left side is placed with adjusting frame 5, the top of adjusting frame 5 is provided with rotating frame 6, the inner wall of rotating frame 6 is rotationally connected with limiting mechanism 2, the surface of limiting mechanism 2 is bolted with connecting frame 7, the inner wall of connecting frame 7 is threadedly connected with adjusting mechanism 3, the top of adjusting frame 5 is provided with height adjusting assembly 18, head assembly 4 is placed at the top of height adjusting assembly 18;

[0030] Limiting mechanism 2 includes limiting frame 201, mounting block 202 and rubber pad 203, the left side of rubber pad 203 is fixedly connected with the right side of mounting block 202, the left side of mounting block 202 is bolted with the right side of limiting frame 201, limiting frame 201 is rotationally connected with rotating frame 6, the surface of limiting frame 201 is bolted with the inner wall of connecting frame 7.

[0031] In the embodiment: by setting limiting mechanism 2, limiting frame 201 in limiting mechanism 2 is rotationally connected with rotating frame 6, the angle can be flexibly adjusted to adapt to the shape of different head assembly 4 and welding position requirements, the position of mounting block 202 and limiting frame 201 is fixed, which facilitates the fixation of rubber pad 203, and the rubber pad 203 is soft in texture, which can not only play a buffering role when contacting with head assembly 4 to prevent damage to the surface of head assembly 4, but also increase the friction to effectively improve the limiting effect of head assembly 4, by setting adjusting mechanism 3, adjusting frame 5 on the left side of welding auxiliary frame 1 provides a basic platform for the adjustment of the whole clamp, the rotating frame 6 on the top thereof can realize multi-angle adjustment in cooperation with limiting mechanism 2, enhancing the flexibility of the clamp, the height adjusting assembly 18 on the top of adjusting frame 5 can be adjusted according to the actual height of head assembly 4, so that head assembly 4 is stably placed at a suitable position for welding operation, connecting frame 7 is bolted with limiting frame 201 and threadedly connected with adjusting mechanism 3, which can finely adjust the position of head assembly 4 through adjusting mechanism 3 to accurately limit the position of head assembly 4, ensuring that the welding head can be accurately aligned with the groove of head assembly 4 to provide reliable positioning support for realizing uniform welding, improving the efficiency and applicability of welding work.

[0032] Specifically, asFigure 3 As shown in the figure, the top of the adjusting frame 5 is bolted with a hydraulic lifting assembly 8, and the top of the hydraulic lifting assembly 8 is bolted with a lifting frame 9.

[0033] Specifically, as shown in the figure, Figure 4 As shown in the figure, the inner wall of the lifting frame 9 is bolted with a mounting plate 10, the inner wall of the mounting plate 10 is rotationally connected with a bidirectional threaded rod 11, and the surface of the bidirectional threaded rod 11 is threadedly connected with a sliding block 12.

[0034] Specifically, as shown in the figure, Figure 3 , Figure 4 As shown in the figure, the surface of the sliding block 12 is slidingly connected with the inner wall of the lifting frame 9, and the top of the sliding block 12 is bolted with the bottom of the height adjusting assembly 18.

[0035] In this embodiment: the hydraulic lifting assembly 8 bolted on the top of the adjusting frame 5 can provide stable and large power lifting function, driving the lifting frame 9 to adjust the height, and the stroke and lifting speed can meet the placement requirements of different head assemblies 4, the bidirectional threaded rod 11 in the lifting frame 9 is threadedly connected with the sliding block 12, when the bidirectional threaded rod 11 is rotated, the two sliding blocks 12 can move in opposite or same direction, and then the position of the height adjusting assembly 18 in the horizontal direction is accurately adjusted to adapt to head assemblies 4 of different sizes and shapes, the sliding block 12 is slidingly connected with the inner wall of the lifting frame 9, ensuring the stability of movement, and is bolted with the bottom of the height adjusting assembly 18, which can reliably transmit power, and conveniently and quickly realize the fine adjustment of the height position of the head assembly 4, providing a placement basis for welding work.

[0036] Specifically, as shown in the figure, Figure 2 As shown in the figure, the inner wall of the adjusting frame 5 is rotationally connected with an adjusting threaded rod 13, and the surface of the adjusting threaded rod 13 is threadedly connected with a movable frame 14.

[0037] Specifically, as shown in the figure, Figure 5 As shown in the figure, the top of the movable frame 14 is bolted with an electric lifting assembly 15, and the top of the electric lifting assembly 15 is bolted with the bottom of the rotating frame 6.

[0038] In this embodiment: the adjusting threaded rod 13 rotationally connected with the inner wall of the adjusting frame 5 can adjust the position of the movable frame 14 by rotating, so that it moves in the horizontal direction, expanding the adjustable range of the rotating frame 6, and the electric lifting assembly 15 bolted on the top of the movable frame 14 can accurately control the lifting height of the rotating frame 6, and can be automatically adjusted according to the requirements of the welding process, and the two cooperate not only to flexibly adjust the position of the rotating frame 6 in the horizontal direction, but also to accurately control its height in the vertical direction, which can better adapt to various complex head assembly 4 welding conditions, and improve the overall adjusting flexibility and adaptability of the clamp.

[0039] Specifically, as shown in the figure, Figure 6As shown, the adjusting mechanism 3 comprises an adjusting rod 301, an adjusting block 302 and a top block 303, the surface of the top block 303 is bolted with the inner wall of the adjusting block 302, the left side of the adjusting block 302 is bolted with the right side of the adjusting rod 301, and the surface of the adjusting rod 301 is screwed with the inner wall of the connecting frame 7.

[0040] Specifically, as shown in the figure, Figure 6 As shown, the left side of the adjusting rod 301 is bolted with a rotating plate 16, and the left side of the rotating plate 16 is bolted with a rotating rod 17.

[0041] In this embodiment: the adjusting rod 301 in the adjusting mechanism 3 is screwed with the inner wall of the connecting frame 7, by rotating the adjusting rod 301, the adjusting block 302 and the top block 303 can be moved, thereby finely adjusting the position of the head assembly 4, realizing accurate positioning, the rotating plate 16 and the rotating rod 17 bolted with the left side of the adjusting rod 301 provide a convenient force point for the operator, making the operation of rotating the adjusting rod 301 more labor-saving and convenient, facilitating the rapid and accurate adjustment of the position of the head assembly 4, ensuring the accurate alignment of the welding head with the groove of the head assembly 4, and improving the precision and efficiency of welding.

[0042] Working principle: during the use of the welding auxiliary frame 1 and the head assembly 4, by setting the limiting mechanism 2, the limiting frame 201 in the limiting mechanism 2 is rotationally connected with the rotating frame 6, which can be flexibly adjusted in angle to adapt to the shape of different head assemblies 4 and the welding position requirements, the mounting block 202 is fixed with the position of the limiting frame 201, which facilitates the fixation of the rubber pad 203, and the rubber pad 203 is soft in texture, which can not only play a buffering role when contacting with the head assembly 4 to prevent damage to the surface of the head assembly 4, but also increase the friction to effectively improve the limiting effect on the head assembly 4, by setting the adjusting mechanism 3, the adjusting frame 5 on the left side of the welding auxiliary frame 1 provides a basic platform for the adjustment of the whole clamp, the rotating frame 6 on the top thereof cooperates with the limiting mechanism 2 to realize multi-angle adjustment, enhancing the flexibility of the clamp, the height adjusting assembly 18 on the top of the adjusting frame 5 can be adjusted according to the actual height of the head assembly 4, so that the head assembly 4 is stably placed at a suitable position for welding operation, the connecting frame 7 is bolted with the limiting frame 201 and screwed with the adjusting mechanism 3, which can finely adjust the position of the head assembly 4 through the adjusting mechanism 3 to accurately limit the position of the head assembly 4, ensuring that the welding head can be accurately aligned with the groove of the head assembly 4, providing reliable positioning support for realizing uniform welding, and improving the efficiency and applicability of welding work.

[0043] The above is only a preferred embodiment of the present application, and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An adjustable clamp for head plasma welding, comprising a welding auxiliary frame (1) and a head assembly (4), characterized in that: The left side of the welding auxiliary frame (1) is provided with an adjusting frame (5), the top of the adjusting frame (5) is provided with a rotating frame (6), the inner wall of the rotating frame (6) is rotatably connected with a limiting mechanism (2), the surface of the limiting mechanism (2) is bolted with a connecting frame (7), the inner wall of the connecting frame (7) is threadedly connected with an adjusting mechanism (3), the top of the adjusting frame (5) is provided with a height adjusting assembly (18), and the head assembly (4) is placed on the top of the height adjusting assembly (18). The limiting mechanism (2) comprises a limiting frame (201), a mounting block (202) and a rubber pad (203), the left side of the rubber pad (203) is fixedly connected with the right side of the mounting block (202), the left side of the mounting block (202) is bolted with the right side of the limiting frame (201), the limiting frame (201) is rotatably connected with the rotating frame (6), and the surface of the limiting frame (201) is bolted with the inner wall of the connecting frame (7).

2. An adjustable clamp for use in seal head plasma welding as defined in claim 1, characterized in that: The top of the adjusting frame (5) is bolted with a hydraulic lifting assembly (8), and the top of the hydraulic lifting assembly (8) is bolted with a lifting frame (9).

3. An adjustable clamp for use in seal head plasma welding as defined in claim 2, wherein: The inner wall of the lifting frame (9) is bolted with a mounting plate (10), the inner wall of the mounting plate (10) is rotatably connected with a bidirectional threaded rod (11), and the surface of the bidirectional threaded rod (11) is threadedly connected with a sliding block (12).

4. An adjustable clamp for use in seal head plasma welding as defined in claim 3, wherein: The surface of the sliding block (12) is slidably connected with the inner wall of the lifting frame (9), and the top of the sliding block (12) is bolted with the bottom of the height adjusting assembly (18).

5. An adjustable clamp for use in seal head plasma welding as defined in claim 1, wherein: The inner wall of the adjusting frame (5) is rotatably connected with an adjusting threaded rod (13), and the surface of the adjusting threaded rod (13) is threadedly connected with a movable frame (14).

6. An adjustable clamp for use in seal head plasma welding as defined in claim 5, wherein: The top of the movable frame (14) is bolted with an electric lifting assembly (15), and the top of the electric lifting assembly (15) is bolted with the bottom of the rotating frame (6).

7. An adjustable clamp for use in seal head plasma welding as defined in claim 1, wherein: The adjusting mechanism (3) comprises an adjusting rod (301), an adjusting block (302) and a top block (303), the surface of the top block (303) is bolted with the inner wall of the adjusting block (302), the left side of the adjusting block (302) is bolted with the right side of the adjusting rod (301), and the surface of the adjusting rod (301) is threadedly connected with the inner wall of the connecting frame (7).

8. An adjustable clamp for use in seal head plasma welding as defined in claim 7, wherein: The left side of the adjusting rod (301) is bolted with a rotating plate (16), and the left side of the rotating plate (16) is bolted with a rotating rod (17).

Images