A multi-angle adjustable welding fixture

Abstract

The application discloses a multi-angle adjustable welding clamp, and relates to the technical field of welding tools, which comprises a plate body, an adjusting mechanism is arranged on the top surface of the plate body, two clamping mechanisms are fixedly installed on the top surface of the adjusting mechanism, the adjusting mechanism comprises two symmetrically distributed adjusting plates, the two adjusting plates are movably attached to the top surface of the plate body, and a rotating shaft is fixedly arranged on the opposite side of each of the two adjusting plates. The adjusting mechanism can be used for adjusting the angle between the two clamping components, so that the welding clamp can be applicable to different angles required when welding different structural parts, the labor amount of workers is reduced, and the welding efficiency is indirectly improved. The clamping mechanism can be used for clamping the structural part, the rotating rod can be used for adjusting the structural part, the time for re-clamping the structural part is reduced, and the welding operation efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of welding tool technology, and in particular to a welding fixture that can be adjusted at multiple angles. Background Technology

[0002] Many welding operations are encountered in industrial production. To ensure the accuracy and reliability of the welded assembly, fixtures are generally used to fix the position of the structural parts to be welded during the welding process.

[0003] Regarding the aforementioned technologies, the inventors believe the following problems still exist:

[0004] First, when welding different structural components, they need to be adjusted to different angles. However, some existing fixtures are cumbersome to adjust, which increases the workload of workers, resulting in low welding efficiency and reduced practical effect.

[0005] Secondly, the existing fixtures are relatively simple in structure. When welding one corner of a structural component, it is necessary to remove it from the fixture, adjust the angle, and then clamp it again. This welding method is cumbersome and affects the work efficiency of employees.

[0006] To address the aforementioned problems, the inventors proposed a welding fixture that can be adjusted at multiple angles. Utility Model Content

[0007] In order to improve the problem that some existing devices are not convenient for adjusting structural components to different angles, the purpose of this utility model is to provide a welding fixture that can be adjusted to multiple angles.

[0008] To solve the above problems, this utility model provides the following solution: a welding fixture with multi-angle adjustment, comprising a plate body, an adjustment mechanism provided on the top surface of the plate body, two clamping mechanisms fixedly installed on the top surface of the adjustment mechanism, the adjustment mechanism comprising two symmetrically distributed adjustment plates, the two adjustment plates being movably attached to the top surface of the plate body, a rotating shaft being fixedly inserted on the opposite side of each of the two adjustment plates, the bottom ends of the two rotating shafts being movably inserted through the plate body and fixedly installed with gears, the outer surfaces of the two gears meshing with each other, and the two gears being rotatably installed inside the plate body, a servo motor being fixedly installed on the bottom surface of the plate body, the output end of the servo motor being movably inserted through the plate body and fixedly connected to one of the gears.

[0009] Preferably, the clamping mechanism includes a fixed plate, which is fixedly installed on the top surface of the adjusting plate. A rotating rod is rotatably inserted into one side of the fixed plate, and a rotating plate is fixedly installed at one end of the rotating rod. Two sliding plates are slidably installed on one side of the rotating plate, and a clamping plate is fixedly installed on one side of each of the two sliding plates. A threaded rod is threadedly inserted into the middle of the upper clamping plate, and the bottom end of the threaded rod is rotatably installed on the top surface of the lower clamping plate. Multiple slots are formed on the outer surface of the other side of the rotating rod. A lead screw is threadedly inserted into the top surface of the fixed plate, and an insertion rod is fixedly installed at the bottom end of the lead screw. The insertion rod cooperates with the slots.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model, by setting an adjustment mechanism, can adjust the angle between the two clamping components, thereby adapting it to different angles required when welding different structural parts, thus reducing the workload of workers and indirectly improving welding efficiency.

[0012] 2. This utility model, by setting a clamping mechanism, can clamp the structural components, and the rotating rod can adjust the structural components, thereby reducing the time for re-clamping and improving the efficiency of welding operations. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model.

[0015] Figure 2 This is a schematic diagram of the adjustment mechanism of this utility model.

[0016] Figure 3 This is a schematic diagram of the clamping mechanism of this utility model.

[0017] Figure 4 This is a schematic diagram of the clamping mechanism of this utility model from another perspective.

[0018] In the diagram: 1. Plate; 2. Adjustment mechanism; 21. Limiting rod; 22. Adjusting plate; 23. Rotating shaft; 24. Circular groove; 25. Arc groove; 26. Servo motor; 27. Support; 28. Gear; 29. ​​Inner groove; 3. Clamping mechanism; 31. Clamping plate; 32. Threaded rod; 33. Sliding plate; 34. Rotating plate; 35. Slide groove; 36. Fixed plate; 37. Rotating rod; 38. Slot; 39. Handwheel; 310. Lead screw; 311. Knob; 312. Insert rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Example: Figure 1-4 As shown, this utility model provides a welding fixture that can be adjusted at multiple angles, including a plate body 1. The plate body 1 is used as a support member. An adjustment mechanism 2 is provided on the top surface of the plate body 1. Two clamping mechanisms 3 are fixedly installed on the top surface of the adjustment mechanism 2. The adjustment mechanism 2 can adjust the clamping mechanisms 3, and the clamping mechanisms 3 can clamp the structural members.

[0021] The adjustment mechanism 2 includes two symmetrically distributed adjustment plates 22. The adjustment plates 22 are movable and can be movably attached to the top surface of the plate body 1, so that the adjustment plates 22 can move on the top surface of the plate body 1.

[0022] A rotating shaft 23 is fixedly inserted on one side of each of the two adjusting plates 22. The rotating shaft 23 can drive the adjusting plate 22 to rotate. A circular groove 24 is opened on one side of each of the two adjusting plates 22. The circular groove 24 is fixedly sleeved with the rotating shaft 23. The adjusting plate 22 and the rotating shaft 23 can be fixedly connected through the circular groove 24.

[0023] The bottom ends of the two rotating shafts 23 are movably inserted through the plate 1 and fixedly mounted with gears 28. The gears 28 can drive the rotating shafts 23 to rotate. The outer surfaces of the two gears 28 mesh with each other, causing the two gears 28 to rotate.

[0024] Furthermore, the two gears 28 are rotatably installed inside the plate 1. The plate 1 has an inner groove 29 inside, which can prevent the gears 28 from falling off. Both gears 28 are rotatably installed inside the inner groove 29, thereby supporting the gears 28.

[0025] A servo motor 26 is fixedly installed on the bottom surface of the plate 1. The servo motor 26 is used as a power source. A support 27 is fixedly installed on the bottom surface of the plate 1. The support 27 can support the servo motor 26. The servo motor 26 is fixedly installed inside the support 27 to prevent the servo motor 26 from falling off.

[0026] The output end of the servo motor 26 moves through the plate 1 and is fixedly connected to one of the gears 28, so that the servo motor 26 drives the gear 28 to rotate. A limit rod 21 is fixedly installed on the bottom surface of the two adjustment plates 22 on the side away from each other. Arc grooves 25 that cooperate with the limit rods 21 are opened on both sides of the top surface of the plate 1. The limit rods 21 and the arc grooves 25 cooperate to limit the adjustment plates 22.

[0027] The clamping mechanism 3 includes a fixed plate 36, which has a J-shaped cross-section. The fixed plate 36 is fixedly installed on the top surface of the adjusting plate 22 to fix the clamping mechanism 3.

[0028] A rotating rod 37 is rotatably inserted on one side of the fixed plate 36. The rotating rod 37 can rotate on one side of the fixed plate 36. A rotating plate 34 is fixedly installed at one end of the rotating rod 37, so that the rotating rod 37 drives the rotating plate 34 to rotate.

[0029] Two sliding plates 33 are slidably installed on one side of the rotating plate 34. The rotating plate 34 drives the sliding plates 33 to rotate. A groove 35 is provided on one side of the rotating plate 34. Both sliding plates 33 are slidably installed inside the groove 35. The two sliding plates 33 are distributed vertically on one side of the rotating plate 34. At the same time, the sliding plates 33 slide on one side of the rotating plate 34 through the groove 35.

[0030] A clamping plate 31 is fixedly installed on one side of each of the two sliding plates 33. The clamping plate 31 can clamp the structural components. A threaded rod 32 is threadedly inserted into the middle of the upper clamping plate 31. The bottom end of the threaded rod 32 is rotatably installed on the top surface of the lower clamping plate 31. The threaded rod 32 can drive the two clamping plates 31 to move and clamp them.

[0031] Multiple slots 38 are provided on the outer surface of the other side of the rotating rod 37. The slots 38 can be used in conjunction with the insert rod 312. The multiple slots 38 are arranged in a ring array on the outer surface of one end of the rotating rod 37 to make its angle more accurate.

[0032] A screw rod 310 is threaded into the top surface of the fixing plate 36. The screw rod 310 can drive the insertion rod 312 to move. The insertion rod 312 is fixedly installed at the bottom end of the screw rod 310. The insertion rod 312 is used in conjunction with the slot 38 to insert the insertion rod 312 into the slot 38, thereby fixing the rotating rod 37.

[0033] A knob 311 is fixedly installed at the top of the lead screw 310, which makes it easier to rotate the lead screw 310. A handwheel 39 is fixedly installed at one end of the rotating rod 37, which makes it easier to rotate the rotating rod 37.

[0034] Working principle: First, the fixture is installed in a suitable position by plate 1. Then, the structural component is placed on one side of the two clamping mechanisms 3, so that it is located between the two clamping plates 31 on the same side. Then, the threaded rod 32 is rotated, so that the threaded rod 32 drives the clamping plate 31 to move. The clamping plate 31 slides in the groove 35 on one side of the rotating plate 34 through the sliding plate 33, and clamps the structural component.

[0035] Then, adjust the adjustment mechanism 2 according to the required angle, start the servo motor 26 in the support 27, so that the servo motor 26 drives the gear 28 to rotate. Since the two gears 28 mesh and rotate inside the inner groove 29, the two gears 28 can drive the two rotating shafts 23 to rotate at the same time. The rotating shafts 23 can drive the adjustment plate 22 to rotate through the circular groove 24, so that the two adjustment plates 22 can rotate through the limit rod 21 and the arc groove 25. Thus, the angle of the two structural components can be adjusted through the fixed plate 36.

[0036] Next, when it is necessary to adjust the part of the structure by rotation, the knob 311 can be turned to make the lead screw 310 drive the insertion rod 312 to rotate and rise. Then, the handwheel 39 can be turned to make the rotating rod 37 rotate, which in turn drives the rotating plate 34 to rotate, thereby making the rotating plate 34 drive the structure to rotate for adjustment. After the adjustment is completed, the knob 311 can be turned in the opposite direction to make the insertion rod 312 re-insert into the slot 38 and fix the rotating rod 37.

[0037] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A welding fixture adjustable at multiple angles, comprising a plate (1), characterized in that: The top surface of the plate (1) is provided with an adjustment mechanism (2), and two clamping mechanisms (3) are fixedly installed on the top surface of the adjustment mechanism (2); The adjustment mechanism (2) includes two symmetrically distributed adjustment plates (22). The two adjustment plates (22) are movably attached to the top surface of the plate body (1). A rotating shaft (23) is fixedly inserted on the opposite side of each of the two adjustment plates (22). The bottom ends of the two rotating shafts (23) movably penetrate the plate body (1) and are fixedly installed with gears (28). The outer surfaces of the two gears (28) mesh with each other, and the two gears (28) are rotatably installed inside the plate body (1). A servo motor (26) is fixedly installed on the bottom surface of the plate body (1). The output end of the servo motor (26) movably penetrates the plate body (1) and is fixedly connected to one of the gears (28).

2. The welding fixture with multi-angle adjustment according to claim 1, characterized in that: The clamping mechanism (3) includes a fixed plate (36), which is fixedly installed on the top surface of the adjusting plate (22). A rotating rod (37) is rotatably inserted on one side of the fixed plate (36). A rotating plate (34) is fixedly installed on one end of the rotating rod (37). Two sliding plates (33) are slidably installed on one side of the rotating plate (34). A clamping plate (31) is fixedly installed on one side of each of the two sliding plates (33). A threaded rod (32) is threadedly inserted into the middle of the upper clamping plate (31). The bottom end of the threaded rod (32) is rotatably installed on the top surface of the lower clamping plate (31). Multiple slots (38) are opened on the outer surface of the other side of the rotating rod (37). A lead screw (310) is threadedly inserted into the top surface of the fixed plate (36). A plug rod (312) is fixedly installed at the bottom end of the lead screw (310). The plug rod (312) is used in conjunction with the slots (38).

3. The welding fixture adjustable at multiple angles according to claim 1, characterized in that: A support (27) is fixedly installed on the bottom surface of the plate (1), and the servo motor (26) is fixedly installed inside the support (27).

4. The welding fixture adjustable at multiple angles according to claim 1, characterized in that: Limiting rods (21) are fixedly installed on the bottom surface of the two adjusting plates (22) on opposite sides. Arc-shaped grooves (25) that cooperate with the limiting rods (21) are provided on both sides of the top surface of the plate (1).

5. The welding fixture adjustable at multiple angles according to claim 1, characterized in that: The plate (1) has an inner groove (29) inside, and the two gears (28) are rotatably installed inside the inner groove (29).

6. The welding fixture adjustable at multiple angles according to claim 1, characterized in that: The two adjusting plates (22) have a circular groove (24) on one side opposite to each other, and the circular groove (24) is fixedly connected to the rotating shaft (23).

7. The welding fixture adjustable at multiple angles according to claim 2, characterized in that: The two sliding plates (33) are arranged in a mirror image on one side of the rotating plate (34).

8. A welding fixture adjustable at multiple angles according to claim 2, characterized in that: A knob (311) is fixedly installed at the top of the lead screw (310), and a handwheel (39) is fixedly installed at one end of the rotating rod (37).

9. A welding fixture adjustable at multiple angles according to claim 2, characterized in that: A groove (35) is provided on one side of the rotating plate (34), and two sliding plates (33) are slidably installed inside the groove (35).

10. A welding fixture adjustable at multiple angles according to claim 2, characterized in that: Multiple slots (38) are arranged in a ring array on the outer surface of one end of the rotating rod (37).

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