Mechanical part welding workbench

Abstract

The utility model relates to the field of welding, and discloses a mechanical part welding workbench which comprises a base, a material receiving groove is formed in the upper surface of the base, a welding slag box is slidably connected to the inner wall of the material receiving groove, two moving plates are slidably connected to the inner wall of the base, and rotating discs are rotatably connected to the side surfaces of the two moving plates. Two clamping plates are slidably connected to the side surfaces of the two rotating discs, an air suction hood is fixedly connected to the upper surface of the base, a negative pressure chamber is fixedly connected to the position, located on the side edge of the air suction hood, of the upper surface of the base, and an air conveying pipe is fixedly connected to the side surface of the air suction hood in a penetrating mode; the other end of the air delivery pipe is fixedly connected to the upper surface of the negative pressure chamber; the part is driven to rotate by rotating the rotating disc, so that other angles of the part can be quickly welded, the welding flexibility and efficiency are improved, generated smoke is sucked away through the suction hood under the negative pressure effect of the negative pressure chamber, and harm to the health of workers is avoided.

Description

Technical Field

[0001] The present application relates to the field of welding, and in particular to a welding workbench for mechanical parts. Background Art

[0002] Welding, also known as fusion welding, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure. In the current welding process of mechanical parts, the welding workbench is a key auxiliary device;

[0003] However, the existing welding workbenches have obvious deficiencies in design. When adjusting the angle of parts, the operation is complex, and the parts need to be removed and re-clamped, resulting in low efficiency, which is not conducive to improving the welding quality and efficiency. Moreover, the fumes generated during the welding process cannot be effectively absorbed, and long-term inhalation will cause harm to the physical health of operators;

[0004] In view of the above related technologies, the inventor believes that the mechanical part welding workbench has the defects of being difficult to adjust the parts at multiple angles and inconvenient to absorb welding fumes;

[0005] The above information disclosed in this background art is only used to increase the understanding of the background art of the present application. Therefore, it may include prior art that is not known to those of ordinary skill in the art. Summary of the Utility Model

[0006] In order to solve the problems that the mechanical part welding workbench is difficult to adjust the parts at multiple angles and inconvenient to absorb welding fumes, the present application provides a welding workbench for mechanical parts.

[0007] The welding workbench for mechanical parts provided by the present application adopts the following technical solutions:

[0008] A welding workbench for mechanical parts includes a base. A material receiving groove is formed on the upper surface of the base. A slag box is slidably connected to the inner wall of the material receiving groove. Two moving plates are slidably connected to the inner wall of the base. Rotating disks are rotatably connected to the opposite side surfaces of the two moving plates. Two clamping plates are slidably connected to the side surfaces of the two rotating disks. An air suction hood is fixedly connected to the upper surface of the base. A negative pressure chamber is fixedly connected to the upper surface of the base on the side of the air suction hood. An air delivery pipe is fixedly connected through the side surface of the air suction hood, and the other end of the air delivery pipe is fixedly connected to the upper surface of the negative pressure chamber. A placement box is fixedly connected to the upper surface of the air suction hood, and a welding gun is placed in the inner wall of the placement box.

[0009] Preferably, a sliding groove is formed on the side surface of the rotating disk. A first bidirectional ball screw is rotatably connected to the inner side wall of the sliding groove. The outer surface of the first bidirectional ball screw is threadedly engaged with the two clamping plates in opposite directions.

[0010] Preferably, a limiting column is fixedly connected to the inner side wall of the base, and the outer surface of the limiting column slides relative to the two moving plates.

[0011] Preferably, a second bidirectional ball screw is rotatably connected to the inner side wall of the base, and the outer surface of the second bidirectional ball screw is screwed relative to the two moving plates.

[0012] Preferably, a rotating shaft is rotatably connected through the side surface of the moving plate, and the rotating shaft is fixedly connected to the side surface of the rotating disc.

[0013] In summary, the present application includes the following beneficial technical effects:

[0014] 1. During the welding process, under the negative pressure of the negative pressure chamber, the suction hood effectively sucks away the fumes generated during welding, avoiding harm to the health and safety of workers; compared with the prior art, it has the effect of effectively absorbing welding fumes.

[0015] 2. By rotating the rotating disc, the moving plate is driven to rotate with the part, so as to quickly weld other angles of the part, improving the flexibility and efficiency of welding and reducing the number of repeated clamping; compared with the prior art, it has the effect of facilitating multi-angle adjustment of the part. Description of the Drawings

[0016] Figure 1 is the overall schematic diagram of the application embodiment;

[0017] Figure 2 is the multi-angle view of the application embodiment;

[0018] Figure 3 is the structural detail view of the clamping component.

[0019] Description of the reference numerals: 1, base; 2, material receiving groove; 3, welding slag box; 4, moving plate; 5, rotating disc; 6, clamping plate; 7, suction hood; 8, negative pressure chamber; 9, air delivery pipe; 10, placement box; 11, welding gun; 12, sliding groove; 13, first bidirectional ball screw; 14, limiting column; 15, second bidirectional ball screw; 16, rotating shaft. Detailed Description of the Invention

[0020] The following further describes the present application in detail with reference to the Figures 1-3 drawings.

[0021] The embodiment of the present application discloses a mechanical part welding workbench. Refer to Figure 1 and Figure 2, A welding workbench for mechanical parts, including a cuboid-shaped base 1, and a groove-shaped material receiving groove 2 is opened on the upper surface of the base 1. A box-shaped welding slag box 3 is slidably connected to the inner wall of the material receiving groove 2, so as to collect the welding slag generated during the welding process through the welding slag box 3, which is convenient for cleaning and reducing environmental pollution. Two plate-shaped moving plates 4 are slidably connected to the inner wall of the base 1. Circular plate-shaped rotating disks 5 are rotatably connected to the opposite side surfaces of the two moving plates 4. Two plate-shaped clamping plates 6 are slidably connected to the side surfaces of the two rotating disks 5, so as to stably clamp and fix the mechanical parts by the relative sliding of the two clamping plates 6. Then, the welds of the two parts are aligned by the relative sliding of the two moving plates 4 for subsequent welding. During the welding process, the rotating disk 5 can be rotated to drive the moving plate 4 and the part to rotate, so as to quickly weld other angles of the part, improving the flexibility and efficiency of welding and reducing the number of repeated clamping;

[0022] At the same time, a box-shaped suction hood 7 is fixedly connected to the upper surface of the base 1, and a cuboid cavity-shaped negative pressure chamber 8 is fixedly connected to the upper surface of the base 1 on the side of the suction hood 7. A tubular air delivery pipe 9 is fixedly connected through the side surface of the suction hood 7, and the other end of the air delivery pipe 9 is fixedly connected to the upper surface of the negative pressure chamber 8, so as to effectively suck away the fumes generated during the welding process through the suction hood 7 under the negative pressure of the negative pressure chamber 8 during the welding process. Secondly, a box-shaped placement box 10 is fixedly connected to the upper surface of the suction hood 7, and a welding gun 11 is placed in the inner wall of the placement box 10, so as to weld the parts by using the welding gun 11.

[0023] Refer to Figure 1 , A columnar limiting post 14 is fixedly connected to the inner side wall of the base 1, and the outer surface of the limiting post 14 slides relative to the two moving plates 4. Secondly, a second bidirectional ball screw 15 is rotatably connected to the inner side wall of the base 1, and the outer surface of the second bidirectional ball screw 15 is screwed relative to the two moving plates 4, and one end of the second bidirectional ball screw 15 penetrates through the base 1 to its side surface and is fixedly connected to the output end of the motor, so as to drive the second bidirectional ball screw 15 to rotate by the motor under the limiting action of the limiting post 14, thereby driving the two moving plates 4 to slide relative to each other to butt the welds of the two parts.

[0024] Refer to Figure 3 , A groove-shaped sliding groove 12 is opened on the side surface of the rotating disk 5. A first bidirectional ball screw 13 is rotatably connected to the inner side wall of the sliding groove 12, and the outer surface of the first bidirectional ball screw 13 is screwed relative to the two clamping plates 6, and one end of the first bidirectional ball screw 13 penetrates through the rotating disk 5 to its side surface, so as to drive the two clamping plates 6 to slide relative to each other by the staff rotating the second bidirectional ball screw 15, thereby stably clamping and fixing mechanical parts of different sizes;

[0025] Secondly, a columnar rotating shaft 16 is rotatably connected through the side surface of the moving plate 4, and the rotating shaft 16 is fixedly connected to the side surface of the rotating disk 5. One end of the rotating shaft 16 away from the rotating disk 5 penetrates through the moving plate 4 to its side surface and is fixedly connected to the output end of the motor, so as to drive the rotating shaft 16 to rotate through the motor, thereby driving the rotating disk 5 to rotate, and then driving the two clamping plates 6 and the clamped parts to rotate, so that the parts can be adjusted at multiple angles without re-clamping, improving the welding efficiency.

[0026] The implementation principle of a mechanical part welding workbench according to an embodiment of the present application is as follows: By the staff rotating the second bidirectional ball screw 15, the two clamping plates 6 are driven to slide relatively, so as to stably clamp and fix mechanical parts of different sizes. Then, under the limiting action of the limiting column 14, the second bidirectional ball screw 15 is driven to rotate by the motor, so as to drive the two moving plates 4 to slide relatively, so as to align the welds of the two parts. Then the staff picks up the welding gun 11 in the placement box 10 to weld the parts. When welding other angles of the parts, the rotating shaft 16 is driven to rotate by the motor, thereby driving the rotating disk 5 to rotate, and then driving the two clamping plates 6 and the clamped parts to rotate, so that the parts can be welded at multiple angles without re-clamping, improving the welding efficiency. The welding slag generated during the welding process falls into the welding slag box 3 below, reducing the pollution to the surrounding environment. The welding soot is effectively sucked away by the suction hood 7 under the negative pressure action of the negative pressure chamber 8 during the welding process.

[0027] Finally, several points should be noted: First, in the description of the present application, it should be noted that unless otherwise specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, and can also be the communication inside two components. It can be directly connected. "Up", "down", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the described object changes, the relative position relationship may change;

[0028] Secondly: In the attached drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments of the present disclosure are involved. Other structures can refer to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0029] Finally: The above description is only the preferred embodiment of the present utility model and is not used to limit the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

[0030] The above are all preferred embodiments of this application, and the protection scope of this application is not limited thereby. Therefore, all equivalent changes made according to the structure, shape, and principle of this application shall be covered within the protection scope of this application.

Claims

1. A mechanical parts welding workbench, comprising a base (1), characterized in that: The upper surface of the base (1) is provided with a material receiving trough (2), the inner wall of the material receiving trough (2) is slidably connected to a welding slag box (3), the inner wall of the base (1) is slidably connected to two movable plates (4), the opposite side surfaces of the two movable plates (4) are rotatably connected to rotating disks (5), the side surfaces of the two rotating disks (5) are slidably connected to two clamping plates (6), the upper surface of the base (1) is fixedly connected to an air suction hood (7), the upper surface of the base (1) is located on the side of the air suction hood (7) and is fixedly connected to a negative pressure chamber (8), the side surface of the air suction hood (7) is penetrated and fixedly connected to an air supply pipe (9), and the other end of the air supply pipe (9) is fixedly connected to the upper surface of the negative pressure chamber (8), the upper surface of the air suction hood (7) is fixedly connected to a placement box (10), and a welding gun (11) is placed on the inner wall of the placement box (10).

2. A mechanical parts welding workbench according to claim 1, characterized in that: A slide groove (12) is provided on the side surface of the rotating disk (5), and a first bidirectional ball screw (13) is rotatably connected to the inner wall of the slide groove (12), and the outer surface of the first bidirectional ball screw (13) is relatively screwed with the two clamping plates (6).

3. A mechanical parts welding workbench according to claim 1, characterized in that: The inner side wall of the base (1) is fixedly connected to a limiting column (14), and the outer surface of the limiting column (14) slides relative to the two movable plates (4).

4. A mechanical parts welding workbench according to claim 1, characterized in that: The inner side wall of the base (1) is rotatably connected to a second bidirectional ball screw (15), and the outer surface of the second bidirectional ball screw (15) is relatively screwed with the two movable plates (4).

5. The mechanical parts welding workbench according to claim 1, characterized in that: A rotating shaft (16) is rotatably connected to the side surface of the movable plate (4), and the rotating shaft (16) is fixedly connected to the side surface of the rotating disk (5).

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