Automatic welding device

Abstract

The utility model relates to an automatic welding device which comprises an operation table, one end of the operation table is fixedly connected with a supporting rod, one side of the upper portion of the supporting rod is fixedly connected with a first cross rod, one end of the first cross rod is provided with a first motor, the output end of the first motor is connected with a first lead screw, and the outer portion of the first lead screw is connected with a first threaded block. One end of the first threaded block is connected with a second cross rod, a second motor is arranged at one end of the second cross rod, and the output end of the second motor is connected with a second lead screw. The clamping base and the groove are arranged on the operation table, the clamping base can move in the groove to adjust the position, free adjustment is facilitated according to the size and the shape of a plate, the first transverse rod and the second transverse rod are arranged, and the first lead screw in the first transverse rod and the second lead screw in the second transverse rod can drive the telescopic welding rod to move along the X axis and the Y axis at the same time for welding. And therefore, the telescopic welding rod can move in different directions for welding, and the practicability of the telescopic welding rod during welding is improved.

Description

Technical Field

[0001] The utility model relates to an automatic welding device, belonging to the technical field of automatic welding devices. Background Art

[0002] Welding, also known as fusion, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. There are many sources of energy for modern welding, including gas flame, arc, laser, electron beam, friction and ultrasonic.

[0003] The mechanization and automation of the welding process is an important development of modern welding technology. For example, CN214212722U discloses an automatic welding device, which can transmit the welding situation to the control host in real time through a transmitter when in use, and the welding situation can be monitored by the control host. The fixed plate can fix the welded workpiece through the fixed suction cup when in use, and the position of the fixed suction cup can be adjusted through the fixed hole, which is convenient for fixing workpieces of different sizes. The effect of use is better than that of the traditional method. However, during use, the suction cup has limited fixing effect on the welded part, especially when the welding surface is covered with impurities such as dust and iron filings, the suction cup is not firm enough during the fixing process. At the same time, the telescopic welding rod support moves in a single direction and cannot move in different directions for welding at the same time, which makes the welding practicality of the telescopic welding rod insufficient. Utility Model Content

[0004] The utility model aims to provide an automatic welding device, by arranging a holder and a groove on an operating table, the pressure plate in the holder can move downward and press on the plate when the screw is rotated, thereby improving the stability of the plate when fixed, and the holder can move and adjust the position in the groove, which is convenient for free adjustment according to the size and shape of the plate, and by arranging a cross bar 1 and a cross bar 2, the screw rod 1 in the cross bar 1 and the screw rod 2 in the cross bar can drive the telescopic welding rod to move and weld along the X-axis and the Y-axis at the same time, so that the telescopic welding rod can move in different directions for welding, thereby improving the practicability of the telescopic welding rod during welding, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] An automatic welding device comprises an operating table, wherein one end of the operating table is fixedly connected to a support rod, a cross bar 1 is fixedly connected to one side above the support rod, a first motor is arranged at one end of the cross bar 1, a screw rod 1 is connected to the output end of the first motor, a threaded block 1 is externally connected to the screw rod 1, one end of the threaded block 1 is connected to a cross bar 2, a second motor is arranged at one end of the cross bar 2, a screw rod 2 is connected to the output end of the second motor, a threaded block 2 is externally connected to the screw rod 2, an electric telescopic rod is fixedly connected to the bottom of the threaded block 2, a mounting plate is fixedly connected to the bottom of the electric telescopic rod, a telescopic welding rod is arranged at the center below the mounting plate, and a miniature camera is arranged on one side adjacent to the telescopic welding rod.

[0007] Furthermore, a plurality of holders are provided above the operating table, a screw rod is connected through the inside of the holder, the holder is connected to the screw rod by a thread, and a rotating handle is provided at the top of the screw rod.

[0008] Furthermore, the bottom of the screw is embedded in the pressure plate, a limiting plate is provided at the bottom of the screw, and the screw and the limiting plate are rotatably connected inside the pressure plate.

[0009] Furthermore, the base is L-shaped, a connecting block is connected to the bottom of the base, a sliding block is fixedly connected to the bottom of the connecting block, the sliding block is rectangular and a plurality of guide wheels are arranged around the outside of the sliding block.

[0010] Furthermore, a groove for accommodating the connection block, the slider and the guide wheel is provided inside the operating table, and the groove is divided into a transverse groove and a longitudinal groove, and the connection block, the slider and the guide wheel are slidably connected inside the groove.

[0011] Furthermore, a sliding groove is provided inside the cross bar 1 to accommodate the threaded block 1, and the threaded block 1 is slidably connected inside the cross bar 1. A guide rod 1 is provided on the adjacent side of the screw rod 1, and the threaded block 1 is slidably connected to the guide rod 1.

[0012] Furthermore, a sliding groove for accommodating the second threaded block is provided below the second crossbar, and the second threaded block is slidably connected inside the second crossbar. A second guide rod is provided above the second screw rod, and the second threaded block is slidably connected outside the second guide rod.

[0013] Furthermore, a control box is provided on one side of the support rod, the output end of the micro camera is electrically connected to the input end of the control box through a wire, and the output end of the control box is electrically connected to the output ends of the first motor and the second motor through a wire.

[0014] The beneficial effects of the utility model are:

[0015] 1. By setting a holder and a groove on the operating table, the pressure plate in the holder can move downward and press on the plate when the screw is turned, thereby improving the stability of the plate when it is fixed. In addition, multiple grooves are opened above the operating table. The holder can move and adjust the position in the groove through the connecting block, the slider and the guide wheel, so as to facilitate free adjustment according to the size and shape of the plate.

[0016] 2. By setting the cross bar 1 and the cross bar 2, the screw rod 1 in the cross bar 1 and the screw rod 2 in the cross bar can respectively drive the thread block 1 and the thread block 2 to move, thereby driving the telescopic welding rod to move and weld along the X-axis and the Y-axis at the same time, so that the telescopic welding rod can move in different directions for welding, thereby improving the practicability of the telescopic welding rod during welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the specific embodiments of the present invention and do not constitute a limitation to the present invention.

[0018] Figure 1 This is a front view of an automatic welding device of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of a holder of an automatic welding device of the utility model;

[0020] Figure 3 This is a schematic diagram of the connection structure between a screw rod and a limiting plate of an automatic welding device of the utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of the crossbar 1 and the crossbar 2 of an automatic welding device of the utility model;

[0022] Figure 5 The utility model is an automatic welding device Figure 1 A partial enlarged view of the area at center A;

[0023] Figure 6 The utility model is an automatic welding device Figure 2 A partial enlarged view of the area at B in the middle;

[0024] Numbers in the figure: 1. operating table; 2. support rod; 3. cross bar 1; 4. first motor; 5. screw rod 1; 6. threaded block 1; 7. cross bar 2; 8. second motor; 9. screw rod 2; 10. threaded block 2; 11. electric telescopic rod; 12. mounting plate; 13. telescopic welding rod; 14. miniature camera; 15. holder; 16. screw rod; 17. rotating handle; 18. pressure plate; 19. limit plate; 20. connecting block; 21. slider; 22. guide wheel; 23. groove; 24. guide rod 1; 25. guide rod 2; 26. control box. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1: Please refer to Figure 1-Figure 6 , the utility model provides a technical solution:

[0027] An automatic welding device comprises an operating table 1, wherein one end of the operating table 1 is fixedly connected to a support rod 2, a cross bar 3 is fixedly connected to one side above the support rod 2, one end of the cross bar 3 is provided with a first motor 4, an output end of the first motor 4 is connected to a screw rod 5, the outside of the screw rod 5 is connected to a threaded block 6, one end of the threaded block 6 is connected to a cross bar 7, one end of the cross bar 7 is provided with a second motor 8, an output end of the second motor 8 is connected to a screw rod 9, the outside of the screw rod 9 is connected to a threaded block 10, an electric telescopic rod 11 is fixedly connected to the bottom of the threaded block 10, a mounting plate 12 is fixedly connected to the bottom of the electric telescopic rod 11, a telescopic welding rod 13 is provided at the center below the mounting plate 12, and a miniature camera 14 is provided on the adjacent side of the telescopic welding rod 13.

[0028] Specifically, a plurality of holders 15 are provided above the operating table 1, and a screw 16 is connected through the inside of the holder 15. The holder 15 and the screw 16 are connected by threads. A rotating handle 17 is provided at the top of the screw 16. The bottom of the screw 16 is embedded in the inside of a pressure plate 18. A limit plate 19 is provided at the bottom of the screw 16. The screw 16 and the limit plate 19 are rotatably connected inside the pressure plate 18. The screw 16 can drive the pressure plate 18 to move downward so that the pressure plate 18 can be pressed on the plate, which is convenient for fixing the plate and improving the stability of the plate when fixed.

[0029] Specifically, the base 15 is L-shaped, and a connecting block 20 is connected to the bottom of the base 15. A slider 21 is fixedly connected to the bottom of the connecting block 20. The slider 21 is rectangular and has a plurality of guide wheels 22 arranged around the outside of the slider 21. A groove 23 is provided inside the operating table 1 to accommodate the connecting block 20, the slider 21, and the guide wheel 22. The groove 23 is divided into a transverse groove and a longitudinal groove. The connecting block 20, the slider 21, and the guide wheel 22 are slidably connected inside the groove 23. The connecting block 20 and the slider 21 can drive the base 15 to move on the operating table 1, so as to facilitate the adjustment of the position of the base 15, and thus the plates of different sizes can be pressed and fixed.

[0030] Specifically, a sliding groove for accommodating the threaded block 6 is provided inside the cross bar 3, and the threaded block 6 is slidably connected inside the cross bar 3. A guide rod 24 is provided on the adjacent side of the screw rod 5, and the threaded block 6 is slidably connected to the guide rod 24. A sliding groove for accommodating the threaded block 10 is provided below the cross bar 7, and the threaded block 10 is slidably connected inside the cross bar 7. A guide rod 25 is provided above the screw rod 29, and the threaded block 10 is slidably connected outside the guide rod 25. The screw rod 5 can drive the threaded block 6 to move in the cross bar 3, thereby driving the cross bar 7 and the telescopic welding rod 11 to move along the Y axis. The screw rod 29 can drive the threaded block 10 to move in the cross bar 7, thereby driving the telescopic welding rod 11 to move on the cross bar 7 along the X axis.

[0031] Example 2: Please refer to Figure 1 , Figure 4 The difference between this embodiment and embodiment 1 is that a control box 26 is provided on one side of the support rod 2, the output end of the micro camera 14 is electrically connected to the input end of the control box 26 through a wire, and the output end of the control box 26 is electrically connected to the output ends of the first motor 4 and the second motor 8 through a wire. The micro camera 14 can transmit the welding status to the control box 26, so that the welding position of the telescopic welding rod 13 can be adjusted by controlling the operation of the first motor 4 and the second motor 8.

[0032] The working principle of the utility model is as follows: when in use, a plate is placed on the operating table 1, and then the positions of the respective holders 15 are moved so that the holders 15 are moved to the edge of the plate, and then the screw rod 16 is rotated. When the screw rod 16 rotates, the pressure plate 18 is driven to move downward, so that the pressure plate 18 is pressed on the plate, and then the first motor 4 and the second motor 8 are started. The operation of the first motor 4 drives the screw rod 15 to rotate. When the screw rod 15 rotates, the threaded block 16 and the cross bar 2 7 are driven to move. When the second motor 8 is running, the threaded block 2 10 can be driven to move, thereby driving the telescopic welding rod 13 to move. Then, the electric telescopic rod 11 and the telescopic welding rod 13 are started. The electric telescopic rod 11 drives the telescopic welding rod 13 to move downward to weld the plate.

[0033] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0034] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An automatic welding device, comprising an operating table (1), characterized in that: One end of the operating table (1) is fixedly connected to a support rod (2), and one side of the upper side of the support rod (2) is fixedly connected to a cross rod (3). One end of the cross rod (3) is provided with a first motor (4), and the output end of the first motor (4) is connected to a screw rod (5), and the screw rod (5) is externally connected to a threaded block (6). One end of the threaded block (6) is connected to a cross rod (7). One end of the cross rod (7) is provided with a second motor (8), and the output end of the second motor (8) is connected to a screw rod (9), and the screw rod (9) is externally connected to a threaded block (10). The bottom of the threaded block (10) is fixedly connected to an electric telescopic rod (11), and the bottom of the electric telescopic rod (11) is fixedly connected to a mounting plate (12). A telescopic welding rod (13) is provided at the center below the mounting plate (12), and a miniature camera (14) is provided on one side adjacent to the telescopic welding rod (13).

2. An automatic welding device according to claim 1, characterized in that: A plurality of holders (15) are arranged above the operating table (1), a screw rod (16) is connected through the inside of the holder (15), the holder (15) is connected to the screw rod (16) by threads, and a rotating handle (17) is arranged at the top of the screw rod (16).

3. An automatic welding device according to claim 2, characterized in that: The bottom of the screw rod (16) is embedded in the pressure plate (18), a limiting plate (19) is provided at the bottom of the screw rod (16), and the screw rod (16) and the limiting plate (19) are rotatably connected inside the pressure plate (18).

4. An automatic welding device according to claim 3, characterized in that: The card seat (15) is L-shaped, the bottom of the card seat (15) is connected to a connecting block (20), the bottom of the connecting block (20) is fixedly connected to a sliding block (21), the sliding block (21) is rectangular and a plurality of guide wheels (22) are arranged around the outside of the sliding block (21).

5. An automatic welding device according to claim 4, characterized in that: The operating table (1) is provided with a groove (23) inside for accommodating the connection block (20), the slider (21) and the guide wheel (22) to pass through. The groove (23) is divided into a transverse groove and a longitudinal groove. The connection block (20), the slider (21) and the guide wheel (22) are slidably connected inside the groove (23).

6. The automatic welding device according to claim 1, characterized in that: A sliding groove for accommodating the threaded block (6) is provided inside the cross bar (3), and the threaded block (6) is slidably connected inside the cross bar (3). A guide rod (24) is provided on the adjacent side of the screw rod (5), and the threaded block (6) is slidably connected to the guide rod (24).

7. The automatic welding device according to claim 1, characterized in that: A sliding groove for accommodating the passage of the second threaded block (10) is provided below the second crossbar (7), and the second threaded block (10) is slidably connected inside the second crossbar (7). A second guide rod (25) is provided above the second screw rod (9), and the second threaded block (10) is slidably connected outside the second guide rod (25).

8. The automatic welding device according to claim 1, characterized in that: A control box (26) is provided on one side of the support rod (2); the output end of the micro camera (14) is electrically connected to the input end of the control box (26) via a wire; and the output end of the control box (26) is electrically connected to the output ends of the first motor (4) and the second motor (8) via a wire.

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