Welding equipment for copper processing

Abstract

The utility model relates to the technical field of copper bar welding, and particularly discloses a welding device for copper processing, which comprises a welding table, a welding gun, a lifting frame for driving the welding gun to lift, a coating component arranged on the lifting frame and used for coating soldering flux at a welding position of a copper bar, and a welding device arranged on the welding table and used for welding the welding position of the copper bar. The fixing assemblies are arranged on the two sides of the welding table. According to the welding equipment for copper processing, when the two butt-joint copper bars are fixed through the fixing assembly, the clamping plates drive the second piston rods to extrude air in the air cylinders, so that the air in the air cylinders acts on the surfaces of the welding positions of the copper bars through the air blowing pipes, and dust and scraps on the surfaces of the copper bars are blown off; dirt is prevented from being attached to the surface of the welding position to affect the welding quality; and when the lifting frame drives the welding gun to move downwards for welding, a first piston rod movably mounted in the liquid storage barrel is extruded on a clamping plate, so that the scaling powder in the liquid storage barrel is sprayed between the two to-be-welded copper bars from a spraying pipe, oxides on the welding surface can be removed, and the welding quality is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of copper bar welding, in particular to welding equipment for copper processing. Background Art

[0002] Copper busbar, also known as copper busbar or copper busbar, is made of copper with a rectangular or chamfered cross-section. It plays the role of transmitting current and connecting electrical equipment in the circuit. Copper busbar has been widely used in electrical equipment, especially complete sets of power distribution equipment. Copper busbar needs to be welded during processing.

[0003] The patent for a multi-layer heat dissipating copper busbar welding device with announcement number CN220761316U includes an equipment box, an operating table is provided on one side of the equipment box, and a movable welding gun is provided above the operating table; it also includes a driving mechanism provided on the top of the equipment box for driving the welding gun to move. The utility model drives the welding gun to move and perform welding processing on the copper busbar on the operating table by designing a driving mechanism, thereby improving the welding efficiency; the copper busbar to be welded is placed on the operating table, and the driving motor is started. The driving motor drives the screw to rotate, and the screw causes the ball nut to move along the length direction of the copper busbar, and then drives the welding gun to move through the slider and the connecting plate to perform welding processing.

[0004] However, this patent has some shortcomings. During the processing and transfer process, the surface of the copper busbar is easily adhered to some dust, waste and other dirt, and is easily reacted with oxygen in the air to oxidize, thereby affecting the subsequent welding effect and the quality of the welded product.

[0005] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content

[0006] The purpose of the utility model is to provide a copper processing welding device which can effectively solve the above technical problems.

[0007] In order to achieve the purpose of this utility model, the following technical solutions are adopted:

[0008] A copper processing welding device comprises: a welding table, a welding gun, a lifting frame for driving the welding gun to move up and down, a coating component arranged on the lifting frame for coating flux on the welding position of the copper busbar, and fixing components arranged on both sides of the welding table;

[0009] The fixing assembly includes: a clamping plate slidably mounted on the welding table, a connecting plate fixedly mounted at the bottom of the clamping plate, an electric push rod for driving the connecting plate to rise and fall, and a cleaning assembly arranged between the clamping plate and the welding table for cleaning the surface of the copper busbar welding position;

[0010] The dust cleaning component consists of an air blowing pipe for cleaning dust on the surface of the copper busbar, an air cylinder fixedly connected to one end of the air blowing pipe, and a second piston rod movably installed on the air cylinder.

[0011] Furthermore, the air blowing pipe is fixedly installed inside the welding table, and the top of the second piston rod is fixedly connected to the surface of one side of the clamping plate.

[0012] Furthermore, one side of the lifting frame is slidably mounted on the welding table, and a hydraulic cylinder is fixedly mounted on the surface of the welding table, and an output end of the hydraulic cylinder is fixedly connected to the bottom of one side of the lifting frame.

[0013] Furthermore, a cylinder is fixedly mounted on the bottom of the lifting frame, and an output end of the cylinder is fixedly mounted on the welding gun.

[0014] Furthermore, the middle portion of the welding platform is provided with a bottom wall of the welding platform and partitions are fixedly installed on both sides thereof.

[0015] Furthermore, the coating assembly includes: a storage box, a liquid storage cylinder fixedly connected to the storage box, a spray tube fixedly mounted on the liquid storage cylinder for coating flux on the welding part of the copper busbar, a first piston rod movably mounted on the liquid storage cylinder to extrude the flux, a first spring sleeved on the first piston rod, a fixing ring fixedly mounted on both sides of the upper end of the liquid storage cylinder, a sealing rod for sealing the inner ring of the fixing ring, and a second spring sleeved on the sealing rod.

[0016] Furthermore, the inner ring of the fixing ring is configured as a tapered hole, and one end of the blocking rod is configured as a tapered surface matching the inner ring of the fixing ring.

[0017] Compared with the prior art, the present invention has the following beneficial effects: when the two butted copper bars are fixed by the fixing assembly, the splint drives the second piston rod to squeeze the air inside the gas cylinder, so that the air in the gas cylinder acts on the surface of the copper bar welding through the blowing pipe, blowing off the dust and debris on the surface of the copper bar, and preventing dirt from adhering to the surface of the welding point and affecting the welding quality; and when the lifting frame drives the welding gun to move down for welding, the first piston rod movably installed inside the liquid storage cylinder is squeezed on the splint, so that the flux in the liquid storage cylinder is sprayed from the spray pipe between the two copper bars to be welded, which can remove the oxides on the welding surface, ensure the welding quality, reduce the surface tension of the welded material, and improve the welding effect. 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 to the present invention.

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

[0020] Figure 2 It is a left side cross-sectional schematic diagram of the present utility model;

[0021] Figure 3 For the utility model Figure 2 A schematic diagram of the structure at center A;

[0022] Figure 4 For the utility model Figure 2 A magnified schematic diagram of the structure at point B in the middle;

[0023] Figure 5 This is a schematic back view of the utility model;

[0024] Figure 6 It is a schematic diagram of the present invention when viewed from the right side and looking downwards.

[0025] In the figure: 1. Welding table; 2. Lifting frame; 3. Welding gun; 4. Coating assembly; 401. Storage box; 402. Liquid storage cylinder; 403. Spray pipe; 404. First piston rod; 405. First spring; 406. Fixing ring; 407. Sealing rod; 408. Second spring; 5. Fixing assembly; 501. Clamp; 502. Connecting plate; 503. Electric push rod; 6. Cleaning assembly; 601. Air blow pipe; 602. Air cylinder; 603. Second piston rod. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below. Obviously, the embodiments described are some embodiments of the present invention, not all embodiments.

[0027] In the description of the present invention, it should be understood that the terms "center", "transverse", "longitudinal", "front", "back", "left", "right", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present invention. When a component is referred to as being "fixed to" another component, it may be directly on the other component or there may also be a centered component. When a component is considered to be "connected" to another component, it may be directly connected to the other component or there may be a centered component at the same time. When a component is considered to be "set on" another component, it may be directly set on the other component or there may be a centered component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0028] like Figures 1 to 6 As shown, the utility model is a copper processing welding equipment, comprising: a welding table 1, a welding gun 3, a lifting frame 2 for driving the welding gun 3 to rise and fall, one side of the lifting frame 2 is slidably installed on the welding table 1, and a hydraulic cylinder is fixedly installed on the surface of the welding table 1, the output end of the hydraulic cylinder is fixedly connected to the bottom of one side of the lifting frame 2, and the welding gun 3 on the lifting frame 2 is driven to rise and fall by the extension and contraction of the output end of the hydraulic cylinder. After the welding gun 3 is lowered to the required height, the welding gun 3 performs welding processing on the two butted copper bars, and a cylinder is fixedly installed on the bottom of the lifting frame 2, and the output end of the cylinder is fixedly installed on the welding gun 3. When the welding gun 3 is welding between the two copper bars, the cylinder output end pushes the welding gun 3 to move to perform welding processing on the copper bars, a coating component 4 is arranged on the lifting frame 2 for coating flux on the welding part of the copper bars, and fixed components 5 are arranged on both sides of the welding table 1;

[0029] The fixing assembly 5 includes: a clamping plate 501 slidably mounted on the welding table 1, a connecting plate 502 fixedly mounted at the bottom of the clamping plate 501, an electric push rod 503 for driving the connecting plate 502 up and down, and a cleaning assembly 6 disposed between the clamping plate 501 and the welding table 1 for cleaning the surface of the copper busbar welding area;

[0030] When welding two copper bars, first place the two copper bars on the surface of the welding table 1 and align the welding positions. Then, start the electric push rod 503. The output end of the electric push rod 503 pushes the clamping plate 501 fixed on the connecting plate 502 downward, so that the clamping plate 501 is pressed and fixed to the surface of the welding table 1 with corresponding synchronous pressure, thus completing the positioning of the copper bars and further improving the stability during welding.

[0031] The dust cleaning assembly 6 consists of an air blowing pipe 601 for cleaning dust on the surface of the copper busbar, an air cylinder 602 fixedly connected to one end of the air blowing pipe 601, and a second piston rod 603 movably mounted on the air cylinder 602. The air blowing pipe 601 is fixedly mounted inside the welding table 1, and the top of the second piston rod 603 is fixedly connected to the surface of one side of the clamping plate 501. When the clamping plate 501 drives the second piston rod 603 to move upward, air enters the interior of the air cylinder 602 through the air blowing pipe 601, making it easy to use again.

[0032] When the clamping plate 501 descends to clamp and position the copper busbar, the clamping plate 501 drives the second piston rod 603 fixed on one side to move downward, so that the second piston rod 603 squeezes the air inside the air cylinder 602. At this time, the air in the air cylinder 602 acts on the surface of the copper busbar welding through the blowing pipe 601, blowing off the dust and debris on the surface of the copper busbar, preventing dirt from adhering to the surface of the welding point and affecting the welding quality.

[0033] The middle of the soldering station 1 is provided with a 101, and partitions are fixedly mounted on the bottom wall of the soldering station 1 and on both sides of 101. After placing a collection box at the bottom of the soldering station 1, 101 facilitates the collection of blown dust and debris, while the partitions prevent the sprayed flux from dripping onto the surface of the electric push rod 503 and affecting its use.

[0034] The coating assembly 4 includes: a storage box 401, a liquid storage cylinder 402 fixedly connected to the storage box 401, a spray tube 403 fixedly mounted on the liquid storage cylinder 402 for coating the copper busbar with flux, a first piston rod 404 movably mounted on the liquid storage cylinder 402 for squeezing out the flux, a first spring 405 sleeved on the first piston rod 404, one end of the first spring 405 fixedly connected to the surface of the bottom of the first piston rod 404, the other end of the first spring 405 fixedly connected to the bottom of the liquid storage cylinder 402, fixed rings 406 fixedly mounted on both sides of the upper end of the liquid storage cylinder 402, and a first spring 405 sleeved on the first piston rod 404. The sealing rod 407 is used to seal the inner ring of the fixing ring 406. The inner ring of the fixing ring 406 is set as a tapered hole. One end of the sealing rod 407 is set as a tapered surface that matches the inner ring of the fixing ring 406. When one end of the sealing rod 407 seals the inner ring of the fixing ring 406, the tapered hole of the inner ring of the fixing ring 406 and the tapered surface of one end of the fixing ring 406 are set to increase the contact area between the two and improve the sealing effect. A second spring 408 is sleeved on the sealing rod 407. One end of the second spring 408 is fixedly connected to the surface of the sealing rod 407, and the other end of the second spring 408 is fixedly connected to the surface of the fixing ring 406.

[0035] After the two copper bars to be welded are fixed by the fixing assembly 5, when the lifting frame 2 drives the welding gun 3 to descend, the bottom of the first piston rod 404 movably installed inside the liquid storage cylinder 402 on one side of the lifting frame 2 is squeezed on the top of the corresponding clamping plate 501, so that the first piston rod 404 squeezes out the flux stored in the liquid storage cylinder 402. During the squeezing of the flux inside the liquid storage cylinder 402, the flux acts on the blocking rod 407 passing through the side of the spray pipe 403, so that a gap is generated between the blocking rod 407 and the fixing ring 406. The flux is sprayed out from the spray pipe 403 through the gap and sprayed between the two copper bars to be welded, which can remove the The oxides on the welding surface ensure the welding quality, reduce the surface tension of the welded material, and improve the welding effect. When the welding is completed and the lifting frame 2 drives the welding gun 3 to move upward, the first spring 405 is elastically reset after being stressed, driving the first piston rod 404 to move downward, causing the internal pressure of the liquid storage cylinder 402 to change, so that the second spring 408 near the side of the spray pipe 403 drives the blocking rod 407 to reset, and blocks the fixing ring 406. The blocking rod 407 near the side of the storage box 401 is in an open state with the corresponding fixing ring 406, and the flux in the storage box 401 flows into the liquid storage cylinder 402 for storage, which is convenient for reuse.

[0036] Working principle: Turn on the power supply. When welding the copper busbar, first place the two copper busbars on the surface of the welding table 1 and align the welding positions. Then start the electric push rod 503. The output end of the electric push rod 503 pushes the splint 501 fixed on the connecting plate 502 to descend, so that the splint 501 will be fixed on the surface of the welding table 1 with corresponding synchronous pressing to complete the positioning of the copper busbar. When the splint 501 descends, the splint 501 drives the second piston rod 603 fixed on one side to move downward, so that the second piston rod 603 squeezes the air inside the air cylinder 602. At this time, the air in the air cylinder 602 acts on the surface of the copper busbar welding through the air blow pipe 601, blowing off the dust and debris on the surface of the copper busbar to prevent dirt from adhering to the surface of the welding and affecting the welding. Quality, when the hydraulic cylinder drives the welding gun 3 on the lifting frame 2 to descend, the bottom of the first piston rod 404 movably installed inside the liquid reservoir 402 on one side of the lifting frame 2 is squeezed on the top of the corresponding clamping plate 501, so that the first piston rod 404 squeezes out the flux stored in the liquid reservoir 402. During the squeezing of the flux inside the liquid reservoir 402, the flux acts on the blocking rod 407 close to the side of the spray pipe 403, so that a gap is generated between the blocking rod 407 and the fixing ring 406. The flux is sprayed outward from the spray pipe 403 through the gap and sprayed between the two copper bars to be welded, which can remove the oxides on the welding surface and ensure the welding quality. Finally, the cylinder fixed at the bottom of the lifting frame 2 pushes the welding gun 3 to move to carry out the welding process of the copper bars.

[0037] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and the drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, etc. in the existing technology. The machinery, parts and equipment all adopt conventional models in the existing technology, and the circuit connection adopts the conventional connection method in the existing technology. It will not be described in detail here. The content not described in detail in this specification belongs to the existing technology known to professional and technical personnel in this field.

[0038] It should be understood that those skilled in the art can make improvements or changes based on the above description, and all such improvements and changes should fall within the scope of protection of the claims attached to this utility model.

Claims

1. A copper processing welding device, characterized in that: include: A welding platform, a welding gun, a lifting frame for lifting the welding gun, a coating component provided on the lifting frame for coating flux on the welding position of the copper busbar, and fixing components provided on both sides of the welding platform; The fixing assembly includes: a clamping plate slidably mounted on the welding table, a connecting plate fixedly mounted at the bottom of the clamping plate, an electric push rod for driving the connecting plate to rise and fall, and a cleaning assembly arranged between the clamping plate and the welding table for cleaning the surface of the copper busbar welding position; The dust cleaning component consists of an air blowing pipe for cleaning dust on the surface of the copper busbar, an air cylinder fixedly connected to one end of the air blowing pipe, and a second piston rod movably installed on the air cylinder.

2. A copper processing welding device according to claim 1, characterized in that: The air blowing pipe is fixedly installed inside the welding table, and the top of the second piston rod is fixedly connected to the surface of one side of the clamping plate.

3. The copper processing welding equipment according to claim 1, characterized in that: One side of the lifting frame is slidably mounted on the welding table, and a hydraulic cylinder is fixedly mounted on the surface of the welding table, and an output end of the hydraulic cylinder is fixedly connected to the bottom of one side of the lifting frame.

4. A copper processing welding device as claimed in claim 1, characterized in that: A cylinder is fixedly mounted on the bottom of the lifting frame, and an output end of the cylinder is fixedly mounted on the welding gun.

5. The copper processing welding equipment according to claim 1, characterized in that: The middle part of the welding platform is provided with a partition plate fixedly installed on both sides of the bottom wall of the welding platform.

6. The copper processing welding equipment according to claim 1, characterized in that: The coating assembly includes: a storage box, a liquid storage cylinder fixedly connected to the storage box, a spray tube fixedly installed on the liquid storage cylinder for coating flux on the welding part of the copper busbar, a first piston rod movably installed on the liquid storage cylinder to squeeze out the flux, a first spring sleeved on the first piston rod, a fixing ring fixedly installed on both sides of the upper end of the liquid storage cylinder, a blocking rod for sealing the inner ring of the fixing ring, and a second spring sleeved on the blocking rod.

7. A copper processing welding device as claimed in claim 6, characterized in that: The inner ring of the fixing ring is set as a tapered hole, and one end of the blocking rod is set as a tapered surface matching the inner ring of the fixing ring.

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