Product welding device

Abstract

The utility model relates to the technical field of welding devices, in particular to a product welding device which comprises a bottom plate, a vertical plate, a first U-shaped piece positioning plate, a second U-shaped piece positioning plate, a plate positioning pin, an F-plate positioning block, a Z-plate positioning block and a positioning hole, and the vertical plate, the F-plate positioning block and the Z-plate positioning block are all installed on the upper surface of the bottom plate. The three positioning holes are formed in the surface of the bottom plate, and the first U-shaped piece positioning plate and the second U-shaped piece positioning plate are both located between the lower side of the vertical plate and the product. Through the arrangement of the structure, the design not only can improve the assembly and disassembly efficiency of products, but also can better adapt to the requirements of different types of products, has great advantages in the aspects of positioning accuracy, assembly efficiency, applicability and the like, effectively reduces the product assembly time, improves the welding quality, and reduces the production cost. And the percent of pass of welded products is increased, and remarkable economic benefits are brought to enterprises.

Description

Technical Field

[0001] The utility model relates to the technical field of welding devices, in particular to a product welding device. Background Art

[0002] A welding device is a machine used to perform the welding process. The specific structure and function of the welding device will vary according to different welding methods. The main types include arc welding, resistance welding, laser welding, etc. Regardless of the welding method used, the welding device needs to meet basic requirements such as safety and reliability, simple operation, and stable welding quality.

[0003] In the existing related technologies, the following defects often exist: during the welding process of sheet metal parts, workers often need to support the sheet metal parts, and there is a slight shaking phenomenon when the workers support the sheet metal parts, which will reduce the welding efficiency of the sheet metal parts products.

[0004] Therefore, the utility model provides a product welding device. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the defect of low welding efficiency of sheet metal parts products in the existing technology, and a product welding device is proposed.

[0006] To achieve the above purpose, the utility model adopts the following technical scheme: a product welding device, including: a bottom plate, a vertical plate, a first U-shaped part positioning plate, a second U-shaped part positioning plate, a plate positioning pin, an F-plate positioning block, a Z-plate positioning block, and positioning holes. The vertical plate, the F-plate positioning block, and the Z-plate positioning block are all installed on the upper surface of the bottom plate. The three positioning holes are opened on the surface of the bottom plate. The first U-shaped part positioning plate and the second U-shaped part positioning plate are both located between the lower side of the vertical plate and the product, and the plate positioning pin passes through the product and the bottom plate in sequence.

[0007] The effects achieved by the above components are as follows: by setting the above structure, this design can not only improve the assembly and unloading efficiency of products, but also better meet the needs of different types of products. This welding tooling has great advantages in terms of positioning accuracy, assembly efficiency, and applicability. It effectively reduces the product assembly time, improves the welding quality, and increases the qualified rate of the products after welding, bringing significant economic benefits to the enterprise.

[0008] Preferably, the plate positioning pin is a stepped plate positioning pin.

[0009] The effects achieved by the above components are as follows: the four plate positioning pin parts adopt a stepped design, which can control the concentricity of the plate hole and the bottom plate hole within 0.2 mm.

[0010] Preferably, the Z - plate positioning block consists of three parts: a main body, a shaft, and a rotary positioning member.

[0011] The effects achieved by the above components are as follows: The Z - plate positioning block adopts a rotary mechanism and consists of three parts: a main body, a shaft, and a rotary positioning member.

[0012] Preferably, a chute is provided on the side wall of the bottom plate. A slide bar is slidably connected to the inner side of the chute. A slide frame is slidably connected to the inside of the slide bar. A rectangular block is fixedly connected to the end side of the slide frame. A moving frame is slidably connected to the inside of the rectangular block. A lead screw is threadedly connected to the inside of the rectangular block.

[0013] The effects achieved by the above components are as follows: The lead screw will drive the moving frame to slide inside the rectangular block.

[0014] Preferably, the lead screw and the moving frame are rotatably connected inside.

[0015] The effects achieved by the above components are as follows: By rotating the lead screw in the reverse direction, the lifting work of the moving frame can be realized.

[0016] Preferably, a rotating block is fixedly connected to the upper end of the lead screw, and anti - slip threads are provided on the outer side of the rotating block.

[0017] The effects achieved by the above components are as follows: By rotating the rotating block, the anti - slip threads on the rotating block increase the friction force between the hand and the rotating block, facilitating the twisting work of the rotating block.

[0018] Preferably, a rotating pin is rotatably connected to the lower surface of the moving frame. A pressing plate is fixedly connected to the lower end of the rotating pin. A number of V - shaped grooves are evenly provided on the lower surface of the pressing plate.

[0019] The effects achieved by the above components are as follows: By providing the arranged V - shaped grooves, not only the stability of pressing and fixing the flat product is increased, but also the stable pressing work on the cylindrical structure product can be realized, facilitating the welding work of the cylindrical structure product on the surface of the sheet metal part.

[0020] In summary:

[0021] In the present utility model, by setting the above - mentioned structure, this design can not only improve the assembly and unloading efficiency of the product, but also better meet the requirements of different types of products. This welding tooling has great advantages in terms of positioning accuracy, assembly efficiency, and applicability. It effectively reduces the product assembly time, improves the welding quality, and increases the qualified rate of the product after welding, bringing significant economic benefits to the enterprise.

[0022] When it is necessary to weld the product to be welded onto the surface of the sheet metal part, after placing the product to be welded on the surface of the sheet metal part, by sliding the slider inside the sliding groove and the sliding frame inside the slider, the pressing plate can be quickly moved to the position above the product. At this time, rotate the rotating block. The anti-slip pattern on the rotating block increases the friction between the rotating block and the hand, facilitating the twisting work of the rotating block. By setting the above structure, it is convenient to stably weld products to be welded with different structures on the surface of the sheet metal part, further improving the welding efficiency of the products. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0024] Figure 2 is a structural schematic diagram of another angle of the present utility model;

[0025] Figure 3 is a structural schematic diagram of the plate positioning pin in the present utility model;

[0026] Figure 4 is a structural schematic diagram of the slider in the present utility model.

[0027] Legend: 1, bottom plate; 2, vertical plate; 3, first U-shaped part positioning plate; 4, second U-shaped part positioning plate; 5, plate positioning pin; 6, F-plate positioning block; 7, Z-plate positioning block; 8, positioning hole; 9, slider; 10, sliding frame; 11, sliding groove; 12, rectangular block; 13, moving frame; 14, lead screw; 15, rotating block; 16, anti-slip pattern; 17, rotating pin; 18, pressing plate; 19, V-shaped groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] Referring to Figures 1-4 as shown, the present utility model provides a technical solution: a product welding device, including a bottom plate 1, a vertical plate 2, a first U-shaped part positioning plate 3, a second U-shaped part positioning plate 4, a plate positioning pin 5, an F-plate positioning block 6, a Z-plate positioning block 7, and a positioning hole 8.

[0029] The following specifically describes its overall specific settings and functions.

[0030] In this implementation: The vertical plate 2, the F-plate positioning block 6, and the Z-plate positioning block 7 are all installed on the upper surface of the bottom plate 1. Three positioning holes 8 are opened on the surface of the bottom plate 1. The first U-shaped part positioning plate 3 and the second U-shaped part positioning plate 4 are both located between the lower side of the vertical plate 2 and the product. The plate positioning pin 5 passes through the product and the bottom plate 1 in sequence. By setting the above structure, this design can not only improve the assembly and unloading efficiency of the product, but also better meet the needs of different types of products. This welding fixture has great advantages in terms of positioning accuracy, assembly efficiency, and applicability. It effectively reduces the product assembly time, improves the welding quality, and increases the qualified rate of the product after welding, bringing significant economic benefits to the enterprise. The plate positioning pin 5 is a stepped plate positioning pin 5. The four plate positioning pins 5 are designed with steps, and the concentricity between the plate hole and the hole of the bottom plate 1 can be controlled within 0.2 millimeters. The Z-plate positioning block 7 is composed of a main body, a shaft, and a rotating positioning part. The Z-plate positioning block 7 adopts a rotating mechanism and is composed of a main body, a shaft, and a rotating positioning part.

[0031] Specifically, a sliding groove 11 is opened on the side wall of the bottom plate 1. A slide bar 9 is slidably connected to the inner side of the sliding groove 11. A slide frame 10 is slidably connected to the inside of the slide bar 9. A rectangular block 12 is fixedly connected to the end side of the slide frame 10. A moving frame 13 is slidably connected to the inside of the rectangular block 12. A lead screw 14 is threadedly connected to the inside of the rectangular block 12. The lead screw 14 will drive the moving frame 13 to slide inside the rectangular block 12. The lead screw 14 and the inside of the moving frame 13 are rotatably connected. By rotating the lead screw 14 in the reverse direction, the lifting work of the moving frame 13 can be realized. The upper end of the lead screw 14 is fixedly connected to a rotating block 15, and an anti-slip pattern 16 is arranged on the outside of the rotating block 15. By rotating the rotating block 15, the anti-slip pattern 16 on the rotating block 15 increases the friction force with the rotating block 15, facilitating the twisting work of the rotating block 15. A rotating pin 17 is rotatably connected to the lower surface of the moving frame 13. The lower end of the rotating pin 17 is fixedly connected to a pressing plate 18, and a number of V-shaped grooves 19 are evenly opened on the lower surface of the pressing plate 18. By setting the arranged V-shaped grooves 19, not only the stability of pressing and fixing the flat product is increased, but also the stable pressing work on the cylindrical structure product can be realized, facilitating the welding work on the cylindrical structure product on the surface of the sheet metal part.

[0032] Working principle: The welding fixture plays a crucial role in the manufacturing process. A welding fixture with a reasonable design and excellent performance can effectively improve production efficiency and product quality. The welding fixture includes a bottom plate 1, a vertical plate 2, a first U-shaped part positioning plate 3, a second U-shaped part positioning plate 4, a plate positioning pin 5, an F-plate positioning block 6, a Z-plate positioning block 7, and a positioning hole 8. These components cooperate with each other to jointly realize the function of the welding fixture. The bottom plate 1 and the positioning hole 8 are used to position the main body of the product, ensuring the accurate positioning of parts during the welding process. The vertical plate 2, the first U-shaped part positioning plate 3, and the second U-shaped part positioning plate 4 are fastened with bolts. With the center of the product's threaded hole as a reference, the installation positions of each part are positioned. At the same time, taking the upper surface of the threaded hole as the reference plane, the welding error caused by the bending angle error is avoided. The four plate positioning pins 5 are designed with steps, and the concentricity between the plate hole and the hole of the bottom plate 1 can be controlled within 0.2 mm, greatly reducing the dimensional error of the product after welding. The F-plate positioning block 6 is customized according to the product size through CNC machining to accurately position the spatial position of the welded parts. The Z-plate positioning block 7 adopts a rotating mechanism, which consists of a main body, a shaft, and a rotating positioning part. By setting the above structure, this design can not only improve the assembly and unloading efficiency of the product but also better meet the needs of different types of products. This welding fixture has great advantages in terms of positioning accuracy, assembly efficiency, and applicability. It effectively reduces the product assembly time, improves the welding quality, and increases the qualified rate of the product after welding, bringing significant economic benefits to the enterprise.

[0033] When it is necessary to weld the product to be welded on the surface of the sheet metal part, after placing the product to be welded on the surface of the sheet metal part, the pressing plate 18 is quickly moved to the position above the product by sliding the slider 9 inside the sliding groove 11 and the sliding frame 10 inside the slider 9. At this time, rotate the rotating block 15. The anti-slip pattern 16 on the rotating block 15 increases the friction force between the rotating block 15, facilitating the twisting work of the rotating block 15. At this time, the driving rotation of the lead screw 14 can be realized. The lead screw 14 will drive the moving frame 13 to slide inside the rectangular block 12, and the moving frame 13 drives the pressing plate 18 to press on the surface of the product, thereby realizing the fixing work of the product. By setting the arranged V-shaped grooves 19, not only the stability of pressing and fixing the flat product is increased, but also the stable pressing work of the cylindrical structure product can be realized, facilitating the welding work of the cylindrical structure product on the surface of the sheet metal part. By twisting the rotating pin 17, the welding work of the cylindrical structure product at different angles on the surface of the sheet metal part can be realized. By setting the above structure, the stable welding work of the products to be welded with different structures on the surface of the sheet metal part is facilitated, further improving the welding efficiency of the product.

[0034] In the description of the present utility model, it should be noted that unless otherwise clearly specified and defined, the terms "installed", "connected", and "coupled" shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or an integral connection; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood through specific circumstances.

Claims

1. A product welding device, characterized in that, Including: A bottom plate (1), a vertical plate (2), a first U-shaped part positioning plate (3), a second U-shaped part positioning plate (4), a plate positioning pin (5), an F-plate positioning block (6), a Z-plate positioning block (7), and positioning holes (8). The vertical plate (2), the F-plate positioning block (6), and the Z-plate positioning block (7) are all installed on the upper surface of the bottom plate (1). The three positioning holes (8) are opened on the surface of the bottom plate (1). The first U-shaped part positioning plate (3) and the second U-shaped part positioning plate (4) are both located between the lower side of the vertical plate (2) and the product. The plate positioning pin (5) sequentially penetrates through the product and the bottom plate (1).

2. The product welding device according to claim 1, characterized in that: The plate positioning pin (5) is a stepped plate positioning pin (5).

3. The product welding device according to claim 1, characterized in that: The Z-plate positioning block (7) is composed of three parts: a main body, a shaft, and a rotary positioning member.

4. A product welding device according to claim 1, characterized in that: A chute (11) is opened on the side wall of the bottom plate (1). A slide bar (9) is slidably connected to the inner side of the chute (11). A slide frame (10) is slidably connected to the inside of the slide bar (9). A rectangular block (12) is fixedly connected to the end side of the slide frame (10). A moving frame (13) is slidably connected to the inside of the rectangular block (12). A lead screw (14) is threadedly connected to the inside of the rectangular block (12).

5. The product welding device according to claim 4, characterized in that: The lead screw (14) is rotatably connected to the inside of the moving frame (13).

6. A product welding device according to claim 4, characterized in that: The upper end of the lead screw (14) is fixedly connected to a rotating block (15). An anti-slip pattern (16) is provided on the outer side of the rotating block (15).

7. A product welding device according to claim 4, characterized in that: A rotating pin (17) is rotatably connected to the lower surface of the moving frame (13). A pressing plate (18) is fixedly connected to the lower end of the rotating pin (17). A plurality of V-shaped grooves (19) are evenly opened on the lower surface of the pressing plate (18).

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