Argon arc welding machine

Abstract

The utility model relates to the field of welding devices, in particular to an argon arc welding machine. The argon arc welding connector, an up-down and front-back moving mechanism and an auxiliary adjusting mechanism are arranged on the working plate, the up-down and front-back moving mechanism enables the argon arc welding connector to move up and down and front and back, and the auxiliary adjusting mechanism enables the argon arc welding connector to move left and right and adjusts the angle of the argon arc welding connector; the to-be-welded object placing mechanism is arranged on the working plate, a rotating mechanism is further arranged on the working plate, and the rotating mechanism enables the to-be-welded object placing mechanism to rotate and is used for enabling to-be-welded objects on the to-be-welded object placing mechanism to be in various states so that welding of an argon arc welding connector can be facilitated. According to the device, the argon arc welding joint can be adjusted left, right, front, back, up and down, the angle of the argon arc welding joint can be adjusted, the manufacturing cost is relatively low, and therefore the device is suitable for industrial manufacturing.

Description

Technical Field

[0001] The utility model belongs to the technical field of welding devices, in particular to an argon arc welding machine. Background Art

[0002] Argon arc welding machine is a machine that uses argon arc welding, which uses high voltage breakdown to start the arc. Argon arc welding, or tungsten inert gas shielded arc welding, refers to a welding method that uses industrial tungsten or active tungsten as an infusible electrode and inert gas (argon) as protection, referred to as TIG. It is generally used for welding thin plates of 6 to 10 mm and single-sided welding and double-sided forming of thick plates. Commonly used welding machines include the domestically produced YC-150 manual tungsten arc welding machine.

[0003] The existing argon arc welding machine is not convenient enough to adjust the welding angle during automatic welding, and even uses a robotic arm for adjustment, which greatly increases the cost of the device. For this reason, we designed an argon arc welding machine that can adjust the argon arc welding head left and right, front and back, up and down. It can adjust the angle of the argon arc welding head, and the manufacturing cost is relatively low, so it is suitable for industrial manufacturing. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art. The utility model proposes an argon arc welding machine, which can adjust the argon arc welding head left and right, front and back, up and down, and can adjust the angle of the argon arc welding head. The manufacturing cost is relatively low, so it is suitable for industrial manufacturing.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is: an argon arc welding machine, comprising:

[0006] Job Board;

[0007] Argon arc welding head, the working plate is provided with an argon arc welding head, an up-down and forward-backward moving mechanism, and an auxiliary adjustment mechanism, the up-down and forward-backward moving mechanism enables the argon arc welding head to move up-down and forward-backward, the auxiliary adjustment mechanism enables the argon arc welding head to move left-right and adjust the angle of the argon arc welding head;

[0008] The object to be welded placement mechanism is provided on the working plate, and a rotating mechanism is also provided on the working plate, and the rotating mechanism enables the object to be welded placement mechanism to rotate, so that the object to be welded on the object to be welded placement mechanism is in various states for argon arc welding.

[0009] Further, the up-and-down and front-and-back moving mechanism includes an L-shaped support plate. The top of the working plate is fixedly connected with the L-shaped support plate. The top of the L-shaped support plate is fixedly connected with a second hydraulic rod. The telescopic end of the second hydraulic rod is fixedly connected with a first sliding plate. The first sliding plate is vertically limited and slidably connected to the L-shaped support plate. A first hydraulic rod is fixedly installed on the first sliding plate. The telescopic end of the first hydraulic rod is fixedly connected with an auxiliary mounting plate. The auxiliary mounting plate is horizontally limited and slidably connected to the first sliding plate. The argon arc welding head is arranged on the auxiliary mounting plate.

[0010] Further, the auxiliary adjustment mechanism includes a swing plate. A first round hole is formed in the swing plate. A row of first threaded holes is horizontally formed in the auxiliary mounting plate. The distance between adjacent two of the first threaded holes is the same. By screwing a screw through the first round hole and threadedly connecting it in the first threaded hole, the swing plate is horizontally adjusted and the angle of the swing plate is adjusted. The argon arc welding head is fixedly installed on the swing plate.

[0011] Further, the object-to-be-welded placement mechanism includes a second rotating column. The working plate is limited and rotatably connected with the second rotating column. The top of the second rotating column is fixedly connected with an object-to-be-welded placement plate. A plurality of lifting plates are fixedly connected to the top of the object-to-be-welded placement plate. A frame block is fixedly connected to the top of the plurality of lifting plates together. A circular groove is formed in the middle of the frame block. The object to be welded is placed through the circular groove and placed on the top of the object-to-be-welded placement plate.

[0012] Further, a square groove is formed in the frame block. A locking plate is arranged at the square groove. One side of the locking plate presses the object to be welded, so that the object to be welded is pressed and fixed in the circular groove. A second threaded hole is formed in the bottom of the square groove. A second round hole is formed in the locking plate. A screw passes through the second round hole and is threadedly connected in the second threaded hole, so that the locking plate is fixedly installed at the square groove.

[0013] Further, the rotating mechanism includes a motor mounting plate. The bottom of the working plate is fixedly connected with the motor mounting plate. A motor is fixedly installed on the motor mounting plate. The power output end of the motor is connected with a first rotating column. A first gear is fixedly connected to the outer wall of the first rotating column. A second gear is fixedly connected to the outer wall of the second rotating column. The second gear meshes with the first gear.

[0014] Further, a bottom box is fixedly connected to the bottom of the working plate.

[0015] Further, a working box frame plate is fixedly connected to the top of the bottom box. A connecting plate is fixedly connected to the working box frame plate. The second hydraulic rod is fixedly installed on the connecting plate.

[0016] Further, a controller is provided on the working board, and the controller is electrically connected to the motor, the second hydraulic rod, and the first hydraulic rod for controlling the operation of the device.

[0017] Compared with the prior art, the beneficial effects of the present utility model include:

[0018] The device can stably place the object to be welded on the working board;

[0019] It can make the object to be welded rotate circumferentially, facilitating circumferential welding;

[0020] The provided argon arc welding head can move up and down, back and forth, left and right, and can adjust the angle of the argon arc welding head, thus facilitating the welding of various specifications of objects;

[0021] The device is relatively low in manufacturing cost. Description of the Drawings

[0022] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the drawings:

[0023] Figure 1 Schematically shows the front view structural diagram of the device proposed according to an embodiment of the present utility model;

[0024] Figure 2 Schematically shows the Figure 1 structural diagram of the first perspective view of the perspective working box frame board proposed according to an embodiment of the present utility model;

[0025] Figure 3 Schematically shows the Figure 1 structural diagram of the second perspective view of the perspective working box frame board proposed according to an embodiment of the present utility model;

[0026] Figure 4 Schematically shows the Figure 1 structural diagram of the third perspective view of the perspective working box frame board proposed according to an embodiment of the present utility model;

[0027] Figure 5 Schematically shows the enlarged structural diagram of part A of the device proposed according to an embodiment of the present utility model;

[0028] Figure 6 Schematically shows the enlarged structural diagram of part B of the device proposed according to an embodiment of the present utility model;

[0029] Figure 7Schematically shows an enlarged structural schematic diagram of part C of the device proposed according to an embodiment of the present utility model;

[0030] Figure 8 Schematically shows a sectional structural schematic diagram of the cooperation between the frame block and the locking plate of the device proposed according to an embodiment of the present utility model;

[0031] The markings in the figure are: 1, bottom box; 2, working plate; 3, motor; 4, L-shaped support plate; 5, first hydraulic rod; 6, first sliding plate; 7, second hydraulic rod; 8, connecting plate; 9, second threaded hole; 10, working box frame plate; 11, controller; 12, auxiliary mounting plate; 13, first threaded hole; 14, swing plate; 15, first round hole; 16, argon arc welding head; 17, first rotating column; 18, first gear; 19, second gear; 20, second rotating column; 21, object-to-be-welded placement plate; 22, lifting plate; 23, frame block; 24, round groove; 25, square groove; 26, locking plate; 27, second round hole; 28, motor mounting plate. Detailed implementation manners

[0032] Next, the technical solutions in the embodiments of the present utility model will be described clearly and completely. Apparently, the described embodiments are only a part of the embodiments of the present utility model, rather than all of them. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the protection scope of the present utility model.

[0033] The equipment and materials used in the embodiments can be easily obtained from commercial companies without special instructions.

[0034] Embodiment 1

[0035] As Figure 1-8 shown, the bottom of the working plate 2 is fixedly connected to the bottom box 1, and the top of the working plate 2 is fixedly connected to the working box frame plate 10. The mechanisms on the upper part of the working plate 2 are all placed inside the working box frame plate 10, and the mechanisms on the lower part of the working plate 2 are all placed inside the bottom box 1.

[0036] The top of the working plate 2 is fixedly connected to an L-shaped support plate 4. A second hydraulic rod 7 is fixedly connected to the horizontal plate at the top of the L-shaped support plate 4. The top of the second hydraulic rod 7 is fixedly connected to a connecting plate 8, and the top of the connecting plate 8 is fixedly connected to the upper inner wall of the working box frame plate 10.

[0037] The telescopic end of the second hydraulic rod 7 is fixedly connected to a first sliding plate 6. The first sliding plate 6 is vertically and horizontally limited and slidably connected to the L-shaped support plate 4. The bottom of the first sliding plate 6 is fixedly connected to a first hydraulic rod 5. The telescopic end of the first hydraulic rod 5 is connected to an auxiliary mounting plate 12, and the auxiliary mounting plate 12 is horizontally limited and slidably connected to the bottom of the first sliding plate 6.

[0038] On the front side of the auxiliary mounting plate 12, a row of first threaded holes 13 are provided, and the distances between adjacent first threaded holes 13 are the same. A first circular hole 15 is provided on the swing plate 14. A screw passes through the first circular hole 15 and is threadedly connected in the first threaded hole 13, and the argon arc welding head 16 is fixedly installed on the swing plate 14, so that the angle of the argon arc welding head 16 is adjustable, and the position of the argon arc welding head 16 is horizontally adjustable left and right.

[0039] On the working plate 2, a second rotating column 20 is rotatably connected at the upper limit. The top of the second rotating column 20 is fixedly connected with a to-be-welded object placement plate 21. The top of the to-be-welded object placement plate 21 is fixedly connected with a plurality of elevation plates 22. The tops of the plurality of elevation plates 22 are jointly fixedly connected with a frame block 23. A circular groove 24 is provided at the top of the frame block 23. The to-be-welded object is placed through the circular groove 24 and placed on the top of the to-be-welded object placement plate 21. A square groove 25 is provided on the frame block 23. A locking plate 26 is arranged at the square groove 25. One side of the locking plate 26 presses against the to-be-welded object, so that the to-be-welded object is pressed and fixed in the circular groove 24. A second threaded hole 9 is provided at the bottom of the square groove 25. A second circular hole 27 is provided on the locking plate 26. A screw passes through the second circular hole 27 and is threadedly connected in the second threaded hole 9, so that the locking plate 26 is fixedly installed at the square groove 25.

[0040] The bottom of the working plate 2 is fixedly connected with a motor mounting plate 28. A motor 3 is fixedly installed on the motor mounting plate 28. The power output end of the motor 3 is connected with a first rotating column 17. The outer wall of the first rotating column 17 is fixedly connected with a first gear 18. The outer wall of the second rotating column 20 is fixedly connected with a second gear 19. The second gear 19 meshes with the first gear 18.

[0041] In specific implementation:

[0042] First, place the to-be-welded object from the circular groove 24 onto the top of the to-be-welded object placement plate 21. Then, clamp the locking plate 26 at the square groove 25. At this time, the side of the locking plate 26 close to the circular groove 24 presses against the outer wall of the to-be-welded object. Then, fix the locking plate 26 on the frame block 23 through screws, so that the to-be-welded object is stably placed in the circular groove 24.

[0043] Then start the second hydraulic rod 7 to adjust the argon arc welding head 16 to a preset height. Then start the first hydraulic rod 5 to adjust the front and rear positions of the argon arc welding head 16. By selecting different first threaded holes 13, adjust the horizontal position of the argon arc welding head 16. Then the swing plate 14 can rotate at an angle relative to the auxiliary mounting plate 12 to adjust the rotation angle of the argon arc welding head 16. Move the argon arc welding head 16 close to the outer wall welding area of the object to be welded, and spot weld several points at the welds of the two objects to be welded to make the two objects to be welded relatively stable. At this time, start the motor 3 to rotate the object to be welded placement plate 21, so that the objects to be welded rotate in a circle together, thereby circularly welding the welds of the two welded objects and welding the two objects to be welded together well.

[0044] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. Argon arc welding machine, characterized in that, Comprising a working plate (2); An argon arc welding head (16), an argon arc welding head (16), a vertical and horizontal movement mechanism, and an auxiliary adjustment mechanism are provided on the working plate (2). The vertical and horizontal movement mechanism enables the argon arc welding head (16) to move vertically and horizontally, and the auxiliary adjustment mechanism enables the argon arc welding head (16) to move left and right and adjust the angle of the argon arc welding head (16); A workpiece to be welded placement mechanism. A workpiece to be welded placement mechanism is provided on the working plate (2). A rotation mechanism is also provided on the working plate (2). The rotation mechanism enables the workpiece to be welded placement mechanism to rotate, so as to make the workpiece to be welded on the workpiece to be welded placement mechanism in various states for convenient welding by the argon arc welding head (16).

2. The argon arc welding machine according to claim 1, characterized in that, The vertical and horizontal movement mechanism includes an L-shaped support plate (4). The top of the working plate (2) is fixedly connected with an L-shaped support plate (4). The top of the L-shaped support plate (4) is fixedly connected with a second hydraulic rod (7). The telescopic end of the second hydraulic rod (7) is fixedly connected with a first sliding plate (6). The first sliding plate (6) is vertically and horizontally limited and slidably connected to the L-shaped support plate (4). A first hydraulic rod (5) is fixedly installed on the first sliding plate (6). The telescopic end of the first hydraulic rod (5) is fixedly connected with an auxiliary mounting plate (12). The auxiliary mounting plate (12) is vertically and horizontally limited and slidably connected to the first sliding plate (6). The argon arc welding head (16) is provided on the auxiliary mounting plate (12).

3. The argon arc welding machine according to claim 2, characterized in that, The auxiliary adjustment mechanism includes a swing plate (14). A first round hole (15) is opened on the swing plate (14). A row of first threaded holes (13) is horizontally opened on the auxiliary mounting plate (12). The distance between adjacent two of the first threaded holes (13) is the same. By passing a screw through the first round hole (15) and threadedly connecting it in the first threaded hole (13), the swing plate (14) is horizontally adjusted and the angle of the swing plate (14) is adjusted. The argon arc welding head (16) is fixedly installed on the swing plate (14).

4. The argon arc welding machine according to claim 3, characterized in that, The workpiece to be welded placement mechanism includes a second rotating column (20). The second rotating column (20) is limited and rotatably connected to the working plate (2). The top of the second rotating column (20) is fixedly connected with a workpiece to be welded placement plate (21). The top of the workpiece to be welded placement plate (21) is fixedly connected with a plurality of elevation plates (22). The tops of the plurality of elevation plates (22) are jointly fixedly connected with a frame block (23). A circular groove (24) is opened in the middle of the frame block (23). The workpiece to be welded is placed through the circular groove (24) and placed on the top of the workpiece to be welded placement plate (21).

5. The argon arc welding machine according to claim 4, wherein A square groove (25) is formed in the frame block (23). A locking plate (26) is arranged at the square groove (25). One side of the locking plate (26) presses the object to be welded, so that the object to be welded is pressed and fixed in the circular groove (24). A second threaded hole (9) is formed at the bottom of the square groove (25). A second round hole (27) is formed in the locking plate (26). A screw passes through the second round hole (27) and is threadedly connected in the second threaded hole (9), so that the locking plate (26) is fixedly installed at the square groove (25).

6. The argon arc welding machine according to claim 5, characterized in that, The rotating mechanism includes a motor mounting plate (28). The motor mounting plate (28) is fixedly connected to the bottom of the working plate (2). A motor (3) is fixedly installed on the motor mounting plate (28). The power output end of the motor (3) is connected to a first rotating column (17). A first gear (18) is fixedly connected to the outer wall of the first rotating column (17). A second gear (19) is fixedly connected to the outer wall of the second rotating column (20). The second gear (19) meshes with the first gear (18).

7. The argon arc welding machine according to claim 2, characterized in that, The bottom of the working plate (2) is fixedly connected to a bottom box (1).

8. The argon arc welding machine according to claim 7, characterized in that, The top of the bottom box (1) is fixedly connected to a working box frame plate (10). A connecting plate (8) is fixedly connected to the working box frame plate (10). The second hydraulic rod (7) is fixedly installed on the connecting plate (8).

9. The argon arc welding machine according to claim 6, characterized in that, A controller (11) is arranged on the working plate (2). The controller (11) is electrically connected to the motor (3), the second hydraulic rod (7), and the first hydraulic rod (5) for controlling the operation of the device.

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