Size-adjustable welding tool

Abstract

The utility model discloses a size-adjustable welding tool which comprises a rack, a supporting rod and a limiting mechanism are arranged on the rack, a vertical adjusting pipe is arranged on the supporting rod in a sleeved mode, the vertical adjusting pipe is fixedly connected with the supporting rod through a first locking bolt, a horizontal fixing pipe is horizontally arranged on the vertical adjusting pipe, and the horizontal fixing pipe is fixedly connected with the supporting rod through a second locking bolt. A horizontal adjusting pipe is connected into the horizontal fixing pipe in a sliding mode, a second locking bolt is arranged on the horizontal fixing pipe, a welding clamping base is fixedly arranged on the horizontal adjusting pipe, the limiting mechanism is used for fixing a workpiece, and a pressing mechanism used for longitudinal fixing is arranged on the limiting mechanism. The size-adjustable welding tool is simple in structure and convenient to use, the vertical adjusting pipe, the horizontal fixing pipe, the horizontal adjusting pipe and the welding clamping base are arranged in a matched mode, the function that the welding tool can adjust the position of a welding head is achieved, meanwhile, the pressing mechanism is arranged to fix the top of a workpiece, and the workpiece is prevented from deviating.

Description

Technical Field

[0001] The utility model relates to the technical field of welding tooling, in particular to a welding tooling with adjustable size. Background Art

[0002] The existing welding tool cannot be adjusted according to the size of the workpiece. One welding tool can only correspond to one specification of workpiece, which affects the production efficiency. At the same time, it also lacks the function of longitudinally fixing the workpiece.

[0003] Based on the above situation, the utility model proposes a welding tool with adjustable size, which can effectively solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a welding tool with adjustable size. The welding tool with adjustable size of the utility model has a simple structure and is easy to use. Through the coordination between the vertical adjustment tube, the horizontal fixing tube, the horizontal adjustment tube and the welding clamp, the welding tool can adjust the position of the welding head. At the same time, a clamping mechanism is set to fix the top of the workpiece to prevent the workpiece from shifting.

[0005] The utility model is realized by the following technical solutions:

[0006] A welding tool with adjustable size comprises a frame, a support rod and a limit mechanism are provided on the frame, a vertical adjustment tube is sleeved on the support rod, the vertical adjustment tube is fixedly connected to the support rod by a first locking bolt, a horizontal fixing tube is horizontally provided on the vertical adjustment tube, a horizontal adjustment tube is slidably connected in the horizontal fixing tube, a second locking bolt is provided on the horizontal fixing tube, a welding clamp is fixed on the horizontal adjustment tube, the limit mechanism is used to fix the workpiece, and a clamping mechanism for longitudinal fixing is provided on the limit mechanism.

[0007] The purpose of the utility model is to provide a welding tool with adjustable size. The welding tool with adjustable size of the utility model has a simple structure and is easy to use. Through the coordination between the vertical adjustment tube, the horizontal fixing tube, the horizontal adjustment tube and the welding clamp, the welding tool can adjust the position of the welding head. At the same time, a clamping mechanism is set to fix the top of the workpiece to prevent the workpiece from shifting.

[0008] Preferably, the welding clamp comprises a back plate, and two sets of clamping mechanisms are provided on both sides of the back plate.

[0009] Preferably, the clamping mechanism comprises a support plate, a fourth locking bolt and a clamping plate, the clamping plate is arranged below the support plate, the fourth locking bolt is threadedly connected to the support plate, and a pressure plate is fixed to the bottom of the fourth locking bolt.

[0010] Preferably, the limiting mechanism includes a motor, a bidirectional threaded rod, a guide block and a limiting plate. A accommodating cavity is provided in the frame, and the motor is arranged in the accommodating cavity. The motor is connected to one end of the bidirectional threaded rod, and the other end of the bidirectional threaded rod is rotatably connected to the frame. Guide blocks are threadedly connected on both sides of the bidirectional threaded rod, and a guide groove is opened on the frame. The guide block passes through the guide groove and is connected to the limiting plate.

[0011] Preferably, a sponge pad is provided on the limiting plate.

[0012] Preferably, the clamping mechanism includes an L-shaped connecting plate, a sliding rod is vertically slidably connected to the L-shaped connecting plate, a horizontal plate is provided above the sliding rod, a clamping plate is provided at the bottom of the sliding rod, and a spring is sleeved on the sliding rod between the clamping plate and the L-shaped connecting plate.

[0013] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0014] The utility model has a simple structure and is easy to use. The welding tool with adjustable size can adjust the position of the welding head through the coordination of the vertical adjustment tube, the horizontal fixing tube, the horizontal adjustment tube and the welding clamp. At the same time, a clamping mechanism is provided to fix the top of the workpiece to avoid deviation of the workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the limiting mechanism of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the welding clamp seat described in the utility model. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the utility model, the preferred implementation scheme of the utility model is described below in conjunction with specific embodiments. However, it should be understood that the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. In order to better illustrate this embodiment, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of the actual product. For those skilled in the art, it is understandable that some well-known structures and their descriptions in the drawings may be omitted. The positional relationship described in the drawings is only used for illustrative purposes and cannot be understood as a limitation on this patent.

[0019] Embodiment 1:

[0020] like Figures 1 to 3As shown, the utility model provides a welding tool with adjustable size, including a frame 1, a support rod 2 and a limiting mechanism 3 are provided on the frame 1, a vertical adjustment tube 4 is sleeved on the support rod 2, the vertical adjustment tube 4 is fixedly connected to the support rod 2 by a first locking bolt 41, a horizontal fixing tube 5 is horizontally provided on the vertical adjustment tube 4, a horizontal adjustment tube 6 is slidably connected in the horizontal fixing tube 5, a second locking bolt 51 is provided on the horizontal fixing tube 5, a welding clamp 7 is fixed on the horizontal adjustment tube 6, the limiting mechanism 3 is used to fix the workpiece, and the limiting mechanism 3 is provided with a clamping mechanism for longitudinal fixing.

[0021] By adjusting the height of the vertical adjustment tube 4 and determining it, the first locking bolt 41 is tightened to fix the vertical adjustment tube 4 .

[0022] Embodiment 2:

[0023] like Figures 1 to 3 As shown, the utility model provides a welding tool with adjustable size, including a frame 1, a support rod 2 and a limiting mechanism 3 are provided on the frame 1, a vertical adjustment tube 4 is sleeved on the support rod 2, the vertical adjustment tube 4 is fixedly connected to the support rod 2 by a first locking bolt 41, a horizontal fixing tube 5 is horizontally provided on the vertical adjustment tube 4, a horizontal adjustment tube 6 is slidably connected in the horizontal fixing tube 5, a second locking bolt 51 is provided on the horizontal fixing tube 5, a welding clamp 7 is fixed on the horizontal adjustment tube 6, the limiting mechanism 3 is used to fix the workpiece, and the limiting mechanism 3 is provided with a clamping mechanism for longitudinal fixing.

[0024] The welding clamp seat 7 comprises a back plate 71 , and two sets of clamping mechanisms are disposed on both sides of the back plate 71 .

[0025] Furthermore, in another embodiment, the clamping mechanism includes a support plate 72, a fourth locking bolt 73 and a clamping plate 74, the clamping plate 74 is arranged below the support plate 72, the fourth locking bolt 73 is threadedly connected to the support plate 72, and a pressure plate 75 is fixed to the bottom of the fourth locking bolt 73.

[0026] Due to the above structure, by tightening the fourth locking bolt 73, the clamping plate 74 can be used to fix the welding head.

[0027] Furthermore, in another embodiment, the limiting mechanism 3 includes a motor 31, a bidirectional threaded rod 32, a guide block 33 and a limiting plate 34. The frame 1 is provided with a accommodating cavity 11, and the motor 31 is arranged in the accommodating cavity 11. The motor 31 is connected to one end of the bidirectional threaded rod 32, and the other end of the bidirectional threaded rod 32 is rotatably connected to the frame 1. The guide blocks 33 are threadedly connected on both sides of the bidirectional threaded rod 32. A guide groove is opened on the frame 1, and the guide block 33 is connected to the limiting plate 34 through the guide groove.

[0028] The motor 31 drives the bidirectional threaded rod 32 to rotate, and the bidirectional threaded rod 32 drives the two guide blocks 33 to move relative to each other, thereby realizing the relative movement of the two limit plates 34 .

[0029] Furthermore, in another embodiment, a sponge pad 35 is provided on the limiting plate 34 .

[0030] The sponge pad 35 can be provided to avoid the workpiece from being clamped.

[0031] Furthermore, in another embodiment, the clamping mechanism includes an L-shaped connecting plate 81, a sliding rod 82 is vertically slidably connected to the L-shaped connecting plate 81, a horizontal plate 83 is provided above the sliding rod 82 and a clamping plate 84 is provided at the bottom of the sliding rod 82, and a spring 85 is sleeved on the sliding rod 82 between the clamping plate 84 and the L-shaped connecting plate 81.

[0032] The L-shaped connecting plate 81 is rotated to the top of the workpiece, the slide bar 82 is pulled, and then the workpiece is put in, and the slide bar 82 is released. The pressing plate 84 presses the workpiece under the elastic action of the spring 85, and then the two limit plates 34 fix the workpiece.

[0033] According to the description and drawings of the present invention, those skilled in the art can easily manufacture or use the welding tool with adjustable size of the present invention, and can produce the positive effects recorded in the present invention.

[0034] Unless otherwise specified, in the present invention, the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicating orientation or positional relationships are based on the orientation or positional relationships shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation. Therefore, the terms describing the orientation or positional relationship in the present invention are only used for illustrative purposes and cannot be understood as limitations on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood in conjunction with the drawings and according to specific circumstances.

[0035] Unless otherwise specified and limited, in the present invention, the terms "disposed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0036] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.

Claims

1. A welding tool with adjustable size, characterized by: The machine comprises a frame, a support rod and a limiting mechanism are provided on the frame, a vertical adjustment tube is sleeved on the support rod, the vertical adjustment tube is fixedly connected to the support rod by a first locking bolt, a horizontal fixing tube is horizontally provided on the vertical adjustment tube, a horizontal adjustment tube is slidably connected in the horizontal fixing tube, a second locking bolt is provided on the horizontal fixing tube, a welding clamp is fixed on the horizontal adjustment tube, the limiting mechanism is used to fix the workpiece, and a clamping mechanism for longitudinal fixing is provided on the limiting mechanism.

2. The size-adjustable welding tool according to claim 1, characterized in that: The welding clamp seat comprises a back plate, and two groups of clamping mechanisms are arranged on both sides of the back plate.

3. The size-adjustable welding tool according to claim 2, characterized in that: The clamping mechanism includes a support plate, a fourth locking bolt and a clamping plate, wherein the clamping plate is arranged below the support plate, the fourth locking bolt is threadedly connected to the support plate, and a pressure plate is fixedly arranged at the bottom of the fourth locking bolt.

4. The size-adjustable welding tool according to claim 1, characterized in that: The limiting mechanism includes a motor, a bidirectional threaded rod, a guide block and a limiting plate. A accommodating cavity is provided in the frame, and the motor is arranged in the accommodating cavity. The motor is connected to one end of the bidirectional threaded rod, and the other end of the bidirectional threaded rod is rotatably connected to the frame. Guide blocks are threadedly connected on both sides of the bidirectional threaded rod, and a guide groove is opened on the frame. The guide block passes through the guide groove and is connected to the limiting plate.

5. The size-adjustable welding tool according to claim 4, characterized in that: The limiting plate is provided with a sponge pad.

6. The size-adjustable welding tool according to claim 1, characterized in that: The clamping mechanism includes an L-shaped connecting plate, a sliding rod is vertically slidably connected to the L-shaped connecting plate, a horizontal plate is provided above the sliding rod, a clamping plate is provided at the bottom of the sliding rod, and a spring is sleeved on the sliding rod between the clamping plate and the L-shaped connecting plate.

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