Welding tool facilitating angle adjustment

Abstract

The utility model relates to a welding fixture convenient for angle adjustment, which belongs to the technical field of welding fixtures and comprises a base, two sliders are slidably connected in the base, an adjusting component for adjustment is mounted in the base, a fixing and rotating component for fixing and rotating a workpiece is mounted at the top of the base, and the fixing and rotating component is mounted at the bottom of the base. And the fixed rotating assembly comprises a mounting plate fixed to the top of the sliding block, rotating rods are rotationally connected to the interior of the mounting plate, fixed frames are fixed to the opposite ends of the two rotating rods, threaded rods are connected to the inner tops of the fixed frames in a threaded mode, and clamping plates are rotationally connected to the bottom ends of the threaded rods through bearings. The welding tool with the angle convenient to adjust has the advantages that after a workpiece needing to be welded is fixed, the angle of the workpiece can be adjusted, the angle of the workpiece can be automatically and effectively adjusted, workers do not need to take down the workpiece and then place the workpiece back, operation is easy and convenient, and the practicability of the welding tool with the angle convenient to adjust is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding tooling, in particular to a welding tooling which is convenient for adjusting angles. Background Art

[0002] Welding fixtures are flexible fixtures used for fixing, pressing and positioning during welding. They are supporting equipment for welding processes and are suitable for welding large, medium and small materials, as well as for small and medium batch production. Three-dimensional flexible welding fixtures are widely used in welding and inspection systems for steel structures, various vehicle body manufacturing, rail transportation welding, bicycle and motorcycle manufacturing, engineering machinery, frames and boxes, pressure vessels, robot welding, sheet metal processing, metal furniture, equipment assembly and industrial pipelines (flanges).

[0003] In actual use, the existing welding tooling cannot generally adjust the angle of the workpiece to be welded after it is fixed. If the angle of the workpiece needs to be adjusted, the staff is required to manually remove the workpiece to be adjusted, adjust it to a suitable angle, and then fix it back. The operation is relatively cumbersome, which reduces the practicality of the existing welding tooling. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In view of the deficiencies in the prior art, the utility model provides a welding tool that is easy to adjust the angle, has the advantages of being able to conveniently and effectively adjust the angle of a workpiece, and solves the problem of low practicality of the prior welding tool.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose of conveniently and effectively adjusting the angle of a workpiece, the utility model provides the following technical solutions: a welding tool for conveniently adjusting the angle, comprising a base, two sliders are slidably connected inside the base, an adjustment component for adjustment is installed inside the base, and a fixing and rotating component for fixing and rotating the workpiece is installed on the top of the base;

[0008] The fixed rotating assembly includes a mounting plate fixed to the top of the slider, the mounting plate is rotatably connected to a rotating rod inside the mounting plate, and a fixing frame is fixed at opposite ends of the two rotating rods, the inner top of the fixing frame is threadedly connected to a screw, and the bottom end of the screw is rotatably connected to a clamping plate through a bearing, and an adjusting block is fixed to the opposite sides of the two clamping plates, and an adjusting groove is provided on the inner left wall of the left fixing frame and the inner right wall of the right fixing frame. A rotating plate is fixed to the opposite ends of the two rotating rods, and a mounting groove is provided on the opposite sides of the two rotating plates, a mounting frame is fixed inside the mounting groove, and a movable plate is slidably connected to the inside of the mounting frame, a plug-in rod is fixed inside the movable plate, and a spring is fixed on the opposite sides of the two movable plates, and a plurality of plug-in grooves are provided on the opposite sides of the two rotating plates.

[0009] Furthermore, the adjustment assembly includes two vertical plates respectively fixed on the left and right sides of the base, hydraulic rods are fixed on opposite sides of the two vertical plates, a slide groove is opened on the top of the base, and a limit rod is fixed inside the slide groove.

[0010] Furthermore, the slider is slidably connected to the inside of the slide groove, and the slider is slidably connected to the outside of the limiting rod.

[0011] Furthermore, a handle is fixed to the opposite sides of the two rotating plates, and the opposite sides of the two sliding blocks are respectively fixed to the opposite ends of the two hydraulic rods.

[0012] Furthermore, the opposite ends of the two plug-in rods successively penetrate the installation frame, the movable plate, the installation slot and the plug-in slot and extend to the interior of the plug-in slot to be plugged with the plug-in slot.

[0013] Furthermore, the adjustment block is slidably connected inside the adjustment slot, and the spring is located outside the plug-in rod.

[0014] Furthermore, a rotating block is fixed to the opposite ends of the two plug-in rods, and the diameter of the rotating block is larger than the diameter of the plug-in rod.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a welding tool that is easy to adjust the angle, and has the following beneficial effects:

[0017] The welding tool that is easy to adjust the angle can adjust the angle of the workpiece to be welded after it is fixed through the coordinated use of the base, the slider, the adjustment component and the fixed rotating component. The advantages of the tool can be automatically and effectively adjusted in the actual use process, and the staff does not need to remove the workpiece and then put it back. The operation is relatively simple, which improves the practicality of the welding tool that is easy to adjust the angle. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a partial enlarged schematic diagram of the A part in the structure of the utility model;

[0020] Figure 3 It is a three-dimensional schematic diagram of the mounting plate connection structure in the structure of the utility model.

[0021] In the figure: 1 base, 2 slider, 200 adjustment component, 201 vertical plate, 202 hydraulic rod, 203 slide groove, 204 limit rod, 300 fixed rotation component, 301 mounting plate, 302 rotating rod, 303 fixed frame, 304 screw rod, 305 clamping plate, 306 adjustment block, 307 adjustment groove, 308 rotating plate, 309 mounting groove, 310 mounting frame, 311 moving plate, 312 plug-in rod, 313 spring, 314 plug-in groove. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0023] See also Figure 1-3 The utility model provides a technical solution: a welding tool for adjusting angles, comprising a base 1, two sliders 2 are slidably connected inside the base 1, an adjusting assembly 200 for adjustment is installed inside the base 1, and a fixing and rotating assembly 300 for fixing and rotating a workpiece is installed on the top of the base 1;

[0024] Through the coordinated use of the base 1, the slider 2, the adjustment component 200 and the fixed rotating component 300, in actual use, the angle of the workpiece to be welded can be adjusted after it is fixed, and the angle of the workpiece can be automatically and effectively adjusted. There is no need for the staff to remove the workpiece and then put it back, which is relatively simple to operate and improves the practicality of the welding tooling that is easy to adjust the angle.

[0025] In this embodiment, the adjustment component 200 is a structure for performing adjustments.

[0026] like Figure 1As shown, the adjustment assembly 200 includes two vertical plates 201 respectively fixed on the left and right sides of the base 1, hydraulic rods 202 are fixed on the opposite sides of the two vertical plates 201, a slide groove 203 is opened on the top of the base 1, and a limit rod 204 is fixed inside the slide groove 203.

[0027] It should be noted that the slider 2 is slidably connected inside the slide groove 203 , and the slider 2 is slidably connected to the outside of the limiting rod 204 , ensuring that the slider 2 slides more stably in the slide groove 203 under the action of the limiting rod 204 .

[0028] In addition, the opposite sides of the two sliders 2 are respectively fixed to the opposite ends of the two hydraulic rods 202, ensuring that the hydraulic rods 202 can effectively drive the sliders 2 to move left and right for adjustment.

[0029] In this embodiment, the fixing and rotating assembly 300 is a structure for fixing and rotating a workpiece.

[0030] like Figure 1 , Figure 2 and Figure 3 As shown, the fixed rotation assembly 300 includes a mounting plate 301 fixed to the top of the slider 2, the mounting plate 301 is internally rotatably connected to a rotating rod 302, the opposite ends of the two rotating rods 302 are fixed to a fixed frame 303, the inner top of the fixed frame 303 is threadedly connected to a screw rod 304, the bottom end of the screw rod 304 is rotatably connected to a clamping plate 305 through a bearing, the opposite side of the two clamping plates 305 are fixed to an adjustment block 306, the inner left wall of the left fixed frame 303 and the inner wall of the right fixed frame 303 are fixed to the left side wall of the left fixed frame 303. The right side walls are each provided with an adjustment slot 307, a rotating plate 308 is fixed on the opposite end of the two rotating rods 302, a mounting slot 309 is provided on the opposite side of the two rotating plates 308, a mounting frame 310 is fixed inside the mounting slot 309, a movable plate 311 is slidably connected inside the mounting frame 310, a plug-in rod 312 is fixed inside the movable plate 311, a spring 313 is fixed on the opposite side of the two movable plates 311, and a plurality of plug-in slots 314 are provided on the opposite side of the two rotating plates 308.

[0031] It should be noted that handles are fixed on the opposite sides of the two rotating plates 308, which makes it convenient to rotate the rotating plates 308 by the handles. The adjustment block 306 is slidably connected to the inside of the adjustment groove 307, so that the clamping plate 305 is more stable when moving up and down. The spring 313 is located on the outside of the plug-in rod 312 to ensure that the spring 313 can undergo the expected elastic deformation and achieve the expected elastic effect.

[0032] In addition, the opposite ends of the two plug-in rods 312 pass through the installation frame 310, the movable plate 311, the installation slot 309 and the plug-in slot 314 in sequence and extend to the interior of the plug-in slot 314 to be plugged into the plug-in slot 314, ensuring that the plug-in rods 312 can be stably and effectively plugged into the plug-in slot 314, thereby fixing the rotating plate 308 and the installation plate 301.

[0033] In addition, a rotating block is fixed to the opposite ends of the two plug rods 312. The diameter of the rotating block is larger than the diameter of the plug rod 312, so that the plug rod 312 can be driven by the rotating block to move left and right for adjustment.

[0034] The working principle of the above embodiment is:

[0035] When in use, first put the workpiece to be welded into the fixed frame 303, then rotate the screw 304 to make the screw 304 move up and down on the top of the fixed frame 303, and under the action of the bearing and the adjustment block 306, the clamping plate 305 moves up and down inside the fixed frame 303, so that the workpiece is fixed in the fixed frame 303 through the clamping plate 305, and then open the hydraulic rod 202 to drive the slider 2 to move left and right, thereby driving the mounting plate 301 to move left and right, thereby driving the workpiece to move left and right, so that the workpiece to be welded can be adjusted to the specified location, and then, when the angle of the workpiece needs to be adjusted, pull the plug rod 312 to make the plug The rod 312 is moved left and right for adjustment. At this time, the spring 313 is in a compressed state, so that the connecting rod 312 is separated from the fixed plate 301, thereby releasing the limit of the rotating plate 308, and the rotating plate 308 can be rotated by the handle to drive the workpiece in the corresponding fixed frame 303 to rotate. When the angle adjustment is completed, the connecting rod 312 is released, and under the action of the restoring elastic force of the spring 313, the connecting rod 312 is re-connected with the connecting groove 314, thereby fixing the rotating plate 308. This method can be used to adjust the angle of a single workpiece between welding, and can also be used to rotate the two rotating plates 308 at the same time after welding to adjust the entire workpiece after welding, thereby realizing automatic angle adjustment of the workpiece.

[0036] Compared with the prior art, the welding tooling that is easy to adjust the angle, through the coordinated use of the base 1, the slider 2, the adjustment assembly 200 and the fixed rotating assembly 300, can adjust the angle of the workpiece to be welded after it is fixed during actual use, and can automatically and effectively adjust the angle of the workpiece, etc., without the need for the staff to remove the workpiece and then put it back, the operation is relatively simple, which improves the practicality of the welding tooling that is easy to adjust the angle and solves the problem of low practicality of the existing welding tooling.

[0037] The electrical components appearing in the text are all electrically connected to the controller and the power supply. The control method of the utility model is controlled by the controller. The control circuit of the controller can be realized by simple programming by technicians in this field. The provision of an external power supply is also common knowledge in this field. The utility model is mainly used to protect mechanical devices, so the utility model will no longer explain the control method and circuit connection in detail.

[0038] It should be noted that the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element.

[0039] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention.

Claims

1. A welding tool for facilitating angle adjustment, comprising a base (1), characterized in that: Two sliders (2) are slidably connected inside the base (1), an adjustment assembly (200) for adjustment is installed inside the base (1), and a fixing and rotating assembly (300) for fixing and rotating a workpiece is installed on the top of the base (1); The fixed rotation assembly (300) comprises a mounting plate (301) fixed to the top of the slider (2); a rotating rod (302) is rotatably connected inside the mounting plate (301); a fixing frame (303) is fixed to opposite ends of the two rotating rods (302); a screw rod (304) is threadedly connected to the inner top of the fixing frame (303); a clamping plate (305) is rotatably connected to the bottom end of the screw rod (304) via a bearing; an adjusting block (306) is fixed to opposite sides of the two clamping plates (305); an inner left wall of the left fixing frame (303) and an inner right wall of the right fixing frame (303) are connected to the fixing frame (303) to form a plurality of adjusting blocks (306). The side walls are each provided with an adjustment groove (307); a rotating plate (308) is fixed at one end opposite to the other of the two rotating rods (302); a mounting groove (309) is provided at one side opposite to the other of the two rotating plates (308); a mounting frame (310) is fixed inside the mounting groove (309); a movable plate (311) is slidably connected inside the mounting frame (310); a plug-in rod (312) is fixed inside the movable plate (311); a spring (313) is fixed at one side opposite to the other of the two movable plates (311); and a plurality of plug-in grooves (314) are provided at one side opposite to the other of the two rotating plates (308).

2. A welding tool for easy angle adjustment according to claim 1, characterized in that: The adjustment assembly (200) comprises two vertical plates (201) respectively fixed on the left and right sides of the base (1), hydraulic rods (202) are fixed on opposite sides of the two vertical plates (201), a slide groove (203) is provided on the top of the base (1), and a limit rod (204) is fixed inside the slide groove (203).

3. A welding tool for easy angle adjustment according to claim 2, characterized in that: The slider (2) is slidably connected to the inside of the slide groove (203), and the slider (2) is slidably connected to the outside of the limiting rod (204).

4. The welding tool for easy angle adjustment according to claim 2, characterized in that: A handle is fixed on the opposite side of the two rotating plates (308), and the opposite side of the two sliding blocks (2) is fixed to the opposite end of the two hydraulic rods (202) respectively.

5. The welding tool for easy angle adjustment according to claim 1, characterized in that: The opposite ends of the two plug-in rods (312) successively penetrate the installation frame (310), the movable plate (311), the installation slot (309) and the plug-in slot (314) and extend to the inside of the plug-in slot (314) to be plugged into the plug-in slot (314).

6. The welding tool for easy angle adjustment according to claim 1, characterized in that: The adjustment block (306) is slidably connected inside the adjustment slot (307), and the spring (313) is located outside the plug-in rod (312).

7. The welding tool for easy angle adjustment according to claim 1, characterized in that: A rotating block is fixed to the opposite ends of the two plug-in rods (312), and the diameter of the rotating block is larger than the diameter of the plug-in rod (312).

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