Automatic welding pliers capable of automatically adjusting angle

Abstract

The utility model discloses a pair of automatic welding pliers capable of automatically adjusting angles, which comprises a welding pliers main body, a bracket fixedly connected to the outer side of the welding pliers main body, a rotating plate fixedly connected to the bottom of the bracket, a supporting plate rotationally arranged on the rotating plate, a driving mechanism arranged on the supporting plate and capable of driving the rotating plate to rotate on the supporting plate through the driving mechanism. The driving mechanism comprises a driving motor, the driving motor is fixedly installed on the supporting plate, the output end of the driving motor penetrates through the top of the supporting plate to be fixedly connected with a sun gear, and a rotating shaft is rotationally arranged on the supporting plate. The welding clamp has the advantages that the sun gear can be driven to rotate through the driving motor, the gear ring can drive the rotating plate to rotate through transmission of the planetary gear, and therefore the direction of the welding clamp body can be automatically adjusted without manual rotation of a worker, and the working efficiency is improved. And the labor intensity of workers is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic welding clamps, in particular to an automatic welding clamp capable of automatically adjusting the angle. Background Art

[0002] With the continuous development of industrial automation, especially the rapid development of the automotive industry, higher requirements are being placed on the automation, standardization and energy-saving performance of production equipment to meet the needs of modern production. Traditional automatic welding clamps are usually installed on a suspended support arm during use. However, a small number of factories lack sufficient funds and can only rely on workers to manually rotate the welding clamp to adjust the direction. When welding a workpiece, the worker will push the welding clamp to the workpiece and then rotate the welding clamp according to the welding position to weld. This manual adjustment of the welding direction greatly increases the labor intensity of the workers. Utility Model Content

[0003] The purpose of the utility model is to provide an automatic welding clamp capable of automatically adjusting the angle, so as to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solution: an automatic welding clamp with automatic angle adjustment, comprising a welding clamp main body, a bracket fixedly connected to the outer side of the welding clamp main body, a rotating plate fixedly connected to the bottom of the bracket, a support plate rotatably arranged on the rotating plate, and a driving mechanism arranged on the support plate, which can drive the rotating plate to rotate on the support plate through the driving mechanism to achieve angle adjustment of the welding clamp main body.

[0005] As a preferred solution of the present invention, the driving mechanism includes a driving motor, which is fixedly installed on the support plate, and the output end of the driving motor passes through the top of the support plate and is fixedly connected to a sun gear, a rotating shaft is rotatably arranged on the support plate, and the top of the rotating shaft is fixedly connected to a planetary gear, the planetary gear and the sun gear are meshed together, and a gear ring is fixedly connected to the inside of the rotating plate, and the planetary gear and the gear ring are meshed together.

[0006] As a preferred solution of the present invention, the outer side of the rotating plate is fixedly connected to a limiting strip, the interior of the support plate is provided with a rotating groove, the interior of the rotating groove is provided with a limiting groove, the rotating plate is rotatably connected to the interior of the rotating groove, and the limiting strip is rotatably connected to the interior of the limiting groove.

[0007] As a preferred solution of the present invention, the bottom of the support plate is movably connected to a U-shaped seat, and the U-shaped seat can be connected to the support arm.

[0008] As a preferred solution of the present invention, a first fixing hole is provided on the support plate, and a second fixing hole is provided on the U-shaped seat, and bolts can be installed in the first fixing hole and the second fixing hole.

[0009] Compared with the prior art, the beneficial effect of the present invention is that the drive motor provided in the present invention can drive the sun gear to rotate, and the gear ring can drive the rotating plate to rotate through the transmission of the planetary gear, thereby automatically adjusting the direction of the welding clamp body, eliminating the need for workers to manually rotate and adjust the direction of the welding clamp body, thereby reducing the labor intensity of workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a three-dimensional diagram of the utility model;

[0011] Figure 2 It is a schematic diagram of the overall structure of the utility model;

[0012] Figure 3 This is a schematic diagram of the support plate structure of the present utility model.

[0013] In the figure: 1. Welding clamp body; 2. Bracket; 3. U-shaped seat; 4. Support plate; 5. Rotating plate; 6. Limiting bar; 7. First fixing hole; 8. Rotating groove; 9. Limiting groove; 10. Driving motor; 11. Sun gear; 12. Planetary gear; 13. Ring gear; 14. Rotating shaft; 15. Second fixing hole. DETAILED DESCRIPTION

[0014] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0015] See also Figures 1 to 3 The utility model provides a technical solution: an automatic welding clamp with automatic angle adjustment, comprising a welding clamp main body 1, a bracket 2 fixedly connected to the outside of the welding clamp main body 1, the bracket 2 can support the welding clamp main body 1, and a rotating plate 5 fixedly connected to the bottom of the bracket 2, a support plate 4 rotatably provided on the rotating plate 5, and a driving mechanism provided on the support plate 4, which can drive the rotating plate 5 to rotate on the support plate 4 through the driving mechanism to achieve angle adjustment of the welding clamp main body 1.

[0016] Among them, the driving mechanism includes a driving motor 10, and the driving motor 10 is fixedly installed on the support plate 4. The output end of the driving motor 10 passes through the top of the support plate 4 and is fixedly connected to the sun gear 11. A rotating shaft 14 is rotatably provided on the support plate 4, and the top of the rotating shaft 14 is fixedly connected to a planetary gear 12. The planetary gear 12 and the sun gear 11 are meshed together, and the interior of the rotating plate 5 is fixedly connected to a gear ring 13, and the planetary gear 12 is meshed together with the gear ring 13. By driving the driving motor 10 to work, the output end of the driving motor 10 will drive the sun gear 11 to rotate, so that the planetary gear 12 will follow the rotation, and then the planetary gear 12 will drive the rotating plate 5 to rotate through the gear ring 13, so that the angle of the welding clamp body 1 can be adjusted.

[0017] It is worth mentioning that the support plate 4 is preferably configured to be in a disc shape that fits the rotating plate 5 , so as to protect the planetary gears 12 , the sun gear 11 and the gear ring 13 inside the rotating plate 5 .

[0018] Among them, the outer side of the rotating plate 5 is fixedly connected to the limiting strip 6, which can prevent the rotating plate 5 from detaching from the inside of the support plate 4 during the selection process. A rotating groove 8 is provided inside the support plate 4, which can enable the rotating plate 5 to rotate inside the support plate 4 to increase connectivity. A limiting groove 9 is provided inside the rotating groove 8, and the rotating plate 5 is connected to the inside of the rotating groove 8 for rotation, and the limiting strip 6 is connected to the inside of the limiting groove 9 for rotation.

[0019] The bottom of the support plate 4 is movably connected to a U-shaped seat 3 , and the U-shaped seat 3 can be connected to the support arm.

[0020] Among them, a first fixing hole 7 is opened on the support plate 4, and a second fixing hole 15 is opened on the U-shaped seat 3. Bolts can be installed in the first fixing hole 7 and the second fixing hole 15, and the support plate 4 and the U-shaped seat 3 can be fixed by inserting the bolts.

[0021] Specifically, by driving the drive motor 10, the output end of the drive motor 10 will drive the sun gear 11 to rotate, causing the planetary gears 12 to rotate accordingly, and then the planetary gears 12 will drive the rotating plate 5 to rotate through the gear ring 13. At the same time, the rotating plate 5 will rotate inside the rotating groove 8, and the limit bar 6 will rotate inside the limit groove 9, so that the angle of the welding clamp body 1 can be stably adjusted, and bolts can be installed in the first fixing hole 7 and the second fixing hole 15 to achieve fixation between the support plate 4 and the U-shaped seat 3, and then the U-shaped seat 3 is fixed to the support arm.

[0022] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "two ends", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and 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 operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0023] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one such feature.

[0024] In the present invention, unless otherwise clearly stipulated and limited, the terms "install", "set", "connect", "fix", "screw" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic welding clamp capable of automatically adjusting the angle, comprising a welding clamp body (1), characterized in that: The outer side of the welding clamp body (1) is fixedly connected to a bracket (2), the bottom of the bracket (2) is fixedly connected to a rotating plate (5), a support plate (4) is rotatably provided on the rotating plate (5), and a driving mechanism is provided on the support plate (4), which can drive the rotating plate (5) to rotate on the support plate (4) to achieve angle adjustment of the welding clamp body (1).

2. The automatic welding tongs with automatic angle adjustment according to claim 1, characterized in that: The driving mechanism comprises a driving motor (10), the driving motor (10) is fixedly mounted on the support plate (4), the output end of the driving motor (10) passes through the top of the support plate (4) and is fixedly connected to a sun gear (11), a rotating shaft (14) is rotatably provided on the support plate (4), the top end of the rotating shaft (14) is fixedly connected to a planetary gear (12), the planetary gear (12) and the sun gear (11) are meshedly connected, and a gear ring (13) is fixedly connected to the interior of the rotating plate (5), and the planetary gear (12) and the gear ring (13) are meshedly connected.

3. The automatic welding tongs with automatic angle adjustment according to claim 1, characterized in that: The outer side of the rotating plate (5) is fixedly connected to a limiting strip (6); a rotating groove (8) is provided inside the supporting plate (4); a limiting groove (9) is provided inside the rotating groove (8); the rotating plate (5) is rotatably connected to the inside of the rotating groove (8); and the limiting strip (6) is rotatably connected to the inside of the limiting groove (9).

4. The automatic welding tongs with automatic angle adjustment according to claim 1, characterized in that: The bottom of the support plate (4) is movably connected to a U-shaped seat (3), and the U-shaped seat (3) can be connected to the support hanging arm.

5. The automatic welding tongs with automatic angle adjustment according to claim 4, characterized in that: The support plate (4) is provided with a first fixing hole (7), and the U-shaped seat (3) is provided with a second fixing hole (15). Bolts can be inserted into the first fixing hole (7) and the second fixing hole (15).

Images