Part circuit welding equipment for machining

Abstract

The utility model provides part circuit welding equipment for machining, which belongs to the technical field of circuit machining and comprises a bottom plate, supporting plates on two sides of the top of the bottom plate, transmission belts arranged on the tops and the bottoms of the inner sides of the supporting plates, anti-skid components arranged on the surfaces of the transmission belts, and first electric sliding rails fixedly mounted on the tops of the supporting plates. The top of the first electric sliding rail is slidably connected with an operation beam, the bottom of the operation beam is provided with a second electric sliding rail, one side of the second electric sliding rail is slidably connected with an operation rod, one side of the operation rod is provided with a third electric sliding rail, one side of the third electric sliding rail is slidably connected with a spot welding frame, and moving grooves are formed in the two sides of the spot welding frame. According to the part circuit welding equipment for machining, a circuit board is clamped through the limiting top plate on the conveying belt in the circuit board conveying process, the telescopic spring rod rebounds and abuts against the surface of the circuit board through the limiting top plate, and the circuit board is limited in the circuit board conveying process.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit processing, and in particular relates to a mechanically processed parts circuit welding device. Background Art

[0002] In the process of spot welding of existing circuit boards, it is difficult to position the circuit boards transported to the designated positions, and they are easy to deviate during the process of spot welding, resulting in failure of spot welding and affecting the welding effect of the circuit boards. At the same time, the solder at the welding point is in liquid state due to the high temperature, and the shaking of the assembly line will cause the solder to flow randomly. Among them, the "circuit board spot welding equipment" disclosed by the application number "CN202420048931.8" is also an increasingly mature technology. The circuit board is moved by rotating the conveyor belt in the spot welding assembly, and the cam block is rotated to move the spot welding gun downward to weld the circuit board, thereby improving the spot welding efficiency of the equipment. At the same time, in the process of the spot welding gun moving downward, the clamping block clamps the circuit board, making the spot welding process more stable and improving the quality of spot welding. After the spot welding is completed, the blow hood blows air at the spot welding point to accelerate the solidification of the solder and avoid the flow of the solder. However, the device also has the following defects: there are many positions that need to be welded during the welding process, the flexibility of the above-mentioned equipment is not high, and the welding position cannot be adjusted quickly. The smoke released during the welding process contains toxic substances, which are easily affected by the working environment when floating in the air. The circuit boards that need to be processed cannot be transported continuously during transportation. Utility Model Content

[0003] The utility model aims to provide a mechanically processed parts circuit welding device, aiming to solve the problems in the prior art that there are many positions that need to be welded during the welding process, the flexibility of the above-mentioned equipment is not high, the welding position cannot be adjusted quickly, the smoke released during the welding process contains toxic substances, which are easily affected by the working environment when floating in the air, and the circuit boards that need to be processed cannot be transported continuously during transportation.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: it includes a base plate, support plates on both sides of the top of the base plate, conveyor belts are provided at the top and bottom of the inner side of the support plate, an anti-slip component is provided on the surface of the conveyor belt, a first electric slide rail is fixedly installed on the top of the support plate, an operating beam is slidably connected to the top of the first electric slide rail, a second electric slide rail is provided at the bottom of the operating beam, an operating rod is slidably connected to one side of the second electric slide rail, a third electric slide rail is provided on one side of the operating rod, a spot welding frame is slidably connected to one side of the third electric slide rail, movable grooves are opened on both sides of the spot welding frame, and a spot welding head is slidably connected in the movable grooves.

[0005] In an implementation scheme of a mechanically processed parts circuit welding device of the utility model, a synchronous electric telescopic rod is provided on one side of the inner wall of the movable groove, and one end of the synchronous electric telescopic rod is fixedly connected to one side of the top of the spot welding head.

[0006] In this solution, the gap between the spot welding heads is adjusted by simultaneously moving the synchronous electric telescopic rods, and the welding distance between the spot welding heads is changed, which facilitates welding of solder joints of different widths on the circuit board. The position of the spot welding frame is adjusted by the third electric slide rail to complete the telescopic spot welding, and the first electric slide rail cooperates with the second electric slide rail to adjust the spot welding position.

[0007] In an implementation scheme of a mechanically processed parts circuit welding device of the utility model, an air suction hood is provided on one side of the electric welding head, an exhaust fan is provided on one side of the air suction hood, an air guide pipe is connected to one side of the exhaust fan, an aluminum welding smoke filter is provided on the bottom side of the third electric slide rail, and one end of the air guide pipe is connected to both sides of the bottom of the aluminum welding smoke filter.

[0008] In this solution, after spot welding is completed, the exhaust fan is used to extract air, and the smoke flows along the suction hood and is transported to the aluminum welding smoke filter through the air duct for filtration, thereby reducing the toxic gases generated by welding in the air.

[0009] In an implementation scheme of a mechanically processed parts circuit welding device of the utility model, the anti-slip component is composed of a telescopic spring rod and a limiting top plate, the limiting top plate is fixedly installed on the top of the telescopic spring rod, and the telescopic spring rod is distributed on the surface of the conveyor belt.

[0010] In this solution, during the transportation of the circuit board, the limiting top plate on the conveyor belt clamps the circuit board and transports it inward, and the telescopic spring rod rebounds to use the limiting top plate to support the surface of the circuit board, thereby limiting the circuit board and limiting the circuit board during transportation.

[0011] In an implementation scheme of a mechanically processed parts circuit welding device of the utility model, a solder storage tank is provided on the other side of the operating rod, and the raw material conveying end of the spot welding head is sealed and connected to the solder storage tank.

[0012] In this solution, the solder in the solder storage tank is quantitatively transported to the spot welding head, and the solder spot is heated at the end of the spot welding head for welding.

[0013] In an implementation scheme of a mechanically processed parts circuit welding device of the utility model, a positioning camera is provided on the top of the operating rod.

[0014] In this solution, the position of the welding spot is detected by positioning the camera, and other equipment is controlled to adjust the position of the welding spot to improve the accuracy of spot welding.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1) The circuit board is clamped and transported inward by the limit top plate on the conveyor belt during the transportation of the circuit board. The telescopic spring rod rebounds and uses the limit top plate to support the surface of the circuit board to limit the circuit board. At the same time, the circuit board is limited during the transportation of the circuit board. After the spot welding is completed, the exhaust fan is used to exhaust air, and the smoke is transported to the aluminum welding smoke filter through the air duct along the suction hood to be filtered, thereby reducing the toxic gas generated by welding in the air;

[0017] 2) The gap between the spot welding heads is adjusted by synchronously moving the electric telescopic rods, the position of the welding points is detected by positioning cameras, and other equipment is controlled to adjust the position of the welding points, thereby improving the accuracy of spot welding, changing the welding distance between the spot welding heads, and facilitating welding of welding points of different widths on circuit boards. The position of the spot welding frame is adjusted by the third electric slide rail to complete telescopic spot welding, and the first electric slide rail cooperates with the second electric slide rail to adjust the spot welding position, thereby improving the flexibility of the spot welding equipment during the spot welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the operating lever structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the structure of the anti-skid component of the utility model.

[0022] In the figure: 1. bottom plate; 2. support plate; 3. conveyor belt; 4. anti-skid component; 41. telescopic spring rod; 42. limit top plate; 5. first electric slide rail; 6. operating beam; 7. second electric slide rail; 8. operating rod; 9. third electric slide rail; 10. spot welding rack; 11. moving groove; 12. spot welding head; 13. synchronous electric telescopic rod; 14. suction hood; 15. exhaust fan; 16. air duct; 17. aluminum welding smoke filter; 18. solder storage tank; 19. positioning camera. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 3 The utility model provides the following technical solutions: a mechanically processed parts circuit welding equipment, including a base plate 1, support plates 2 on both sides of the top of the base plate 1, conveyor belts 3 are provided at the top and bottom of the inner side of the support plate 2, and an anti-skid component 4 is provided on the surface of the conveyor belt 3. A first electric slide rail 5 is fixedly installed on the top of the support plate 2, an operating beam 6 is slidably connected to the top of the first electric slide rail 5, a second electric slide rail 7 is provided at the bottom of the operating beam 6, an operating rod 8 is slidably connected to one side of the second electric slide rail 7, a third electric slide rail 9 is provided on one side of the operating rod 8, a spot welding frame 10 is slidably connected to one side of the third electric slide rail 9, and a movable groove 11 is opened on both sides of the spot welding frame 10, and a spot welding head 12 is slidably connected in the movable groove 11.

[0025] For a specific embodiment of a mechanically processed parts circuit welding device, please refer to Figure 2 A synchronous electric telescopic rod 13 is provided on one side of the inner wall of the movable groove 11, and one end of the synchronous electric telescopic rod 13 is fixedly connected to one side of the top of the spot welding head 12.

[0026] See also Figure 2 : The gap between the spot welding heads 12 is adjusted by simultaneously moving the synchronous electric telescopic rod 13, and the welding distance between the spot welding heads 12 is changed, which is convenient for welding solder joints of different widths on the circuit board. The position of the spot welding frame 10 is adjusted by the third electric slide rail 9 to complete the telescopic spot welding, and the first electric slide rail 5 cooperates with the second electric slide rail 7 to adjust the spot welding position.

[0027] For a specific embodiment of a mechanically processed parts circuit welding device, please refer to Figure 2 An air suction hood 14 is provided on one side of the electric welding head, an exhaust fan 15 is provided on one side of the air suction hood 14, an air guide pipe 16 is connected to one side of the exhaust fan 15, an aluminum welding smoke filter 17 is provided on the bottom side of the third electric slide rail 9, and one end of the air guide pipe 16 is connected to both sides of the bottom of the aluminum welding smoke filter 17.

[0028] See also Figure 2 After the spot welding is completed, the exhaust fan 15 is used for exhaust, and the smoke is transported along the suction hood 14 and through the air duct 16 to the aluminum welding smoke filter 17 for filtration, thereby reducing the toxic gases generated by welding in the air.

[0029] For a specific embodiment of a mechanically processed parts circuit welding device, please refer to Figure 3 The anti-skid assembly 4 is composed of a telescopic spring rod 41 and a limiting top plate 42. The limiting top plate 42 is fixedly installed on the top of the telescopic spring rod 41, and the telescopic spring rod 41 is distributed on the surface of the conveyor belt 3.

[0030] See also Figure 3During the transportation of the circuit board, the limiting top plate 42 on the conveyor belt 3 clamps the circuit board and transports it inward. The telescopic spring rod 41 rebounds and uses the limiting top plate 42 to support the surface of the circuit board to limit the circuit board, and at the same time, the circuit board is limited during the transportation process.

[0031] For a specific embodiment of a mechanically processed parts circuit welding device, please refer to Figure 2 A solder storage tank 18 is provided on the other side of the operating rod 8, and the raw material conveying end of the spot welding head 12 is sealed and connected to the solder storage tank 18.

[0032] See also Figure 2 : The solder in the solder storage tank 18 is quantitatively transported to the spot welding head 12, and the soldering point is heated at the end of the spot welding head 12 for welding.

[0033] For a specific embodiment of a mechanically processed parts circuit welding device, please refer to Figure 2 : A positioning camera 19 is provided on the top of the operating rod 8.

[0034] See also Figure 2 : The position of the welding spot is detected by positioning camera 19, and other equipment is controlled to adjust the position of the welding spot to improve the accuracy of spot welding.

[0035] The utility model provides a mechanically processed parts circuit welding equipment, and the specific usage method is as follows: during the transportation of the circuit board, the limiting top plate 42 on the conveyor belt 3 clamps the circuit board and transports it inward, the telescopic spring rod 41 rebounds and uses the limiting top plate 42 to support the surface of the circuit board, and the circuit board is limited. At the same time, the circuit board is limited during the transportation of the circuit board, and the gap between the spot welding heads 12 is adjusted by the synchronous electric telescopic rod 13, the welding point position is detected by the positioning camera 19, and other equipment is controlled to adjust the welding point position, so as to improve the accuracy of spot welding, change the welding distance between the spot welding heads 12, and facilitate welding of welding points of different widths of the circuit board, and the telescopic spot welding is completed by adjusting the position of the spot welding frame 10 through the third electric slide rail 9, and the first electric slide rail 5 cooperates with the second electric slide rail 7 to adjust the spot welding position. After the spot welding is completed, the exhaust fan 15 is used to exhaust, and the smoke is transported to the aluminum welding smoke filter 17 along the suction hood 14 and through the air duct 16 for filtration, so as to reduce the toxic gas generated by welding in the air.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A mechanically processed parts circuit welding device, comprising a base plate (1), characterized in that: The bottom plate (1) has support plates (2) on both sides of the top, and a conveyor belt (3) is provided on the top and bottom of the inner side of the support plate (2). The surface of the conveyor belt (3) is provided with an anti-skid component (4). A first electric slide rail (5) is fixedly installed on the top of the support plate (2). The top of the first electric slide rail (5) is slidably connected to an operating beam (6). The bottom of the operating beam (6) is provided with a second electric slide rail (7). One side of the second electric slide rail (7) is slidably connected to an operating rod (8). One side of the operating rod (8) is provided with a third electric slide rail (9). One side of the third electric slide rail (9) is slidably connected to a spot welding frame (10). The spot welding frame (10) has movable grooves (11) on both sides, and a spot welding head (12) is slidably connected in the movable groove (11).

2. The mechanically processed parts circuit welding equipment according to claim 1, characterized in that: A synchronous electric telescopic rod (13) is provided on one side of the inner wall of the movable groove (11), and one end of the synchronous electric telescopic rod (13) is fixedly connected to one side of the top of the spot welding head (12).

3. The mechanically processed parts circuit welding equipment according to claim 1, characterized in that: An air suction hood (14) is provided on one side of the electric welding head, an exhaust fan (15) is provided on one side of the air suction hood (14), an air guide pipe (16) is connected to one side of the exhaust fan (15), an aluminum welding smoke filter (17) is provided on the bottom side of the third electric slide rail (9), and one end of the air guide pipe (16) is connected to both sides of the bottom of the aluminum welding smoke filter (17).

4. The mechanically processed parts circuit welding equipment according to claim 1, characterized in that: The anti-skid assembly (4) is composed of a telescopic spring rod (41) and a limiting top plate (42), wherein the limiting top plate (42) is fixedly mounted on the top of the telescopic spring rod (41), and the telescopic spring rod (41) is distributed on the surface of the conveyor belt (3).

5. The mechanically processed parts circuit welding equipment according to claim 1, characterized in that: A solder storage tank (18) is provided on the other side of the operating rod (8), and a raw material conveying end of the spot welding head (12) is in sealed communication with the solder storage tank (18).

6. The mechanically processed parts circuit welding equipment according to claim 1, characterized in that: A positioning camera (19) is provided on the top of the operating rod (8).

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