Flat phosphor copper-based hot melt solder wire

Abstract

The utility model provides a kind of flat phosphor copper base hot melting welding wire, it is related to welding material technical field, including storage part, the peripheral surface of storage part forms winding cavity, winding cavity is wound with welding wire part on, and storage part is also provided with the material guiding piece for guiding welding wire part, the material guiding piece includes swivel, the side of swivel is fixedly connected with side plate, the side of side plate is rotatably connected with material guiding pipe, the material guiding pipe is formed through material guiding groove along its length direction;Compared with prior art, the utility model is provided by swivel, side plate, material guiding pipe and material guiding groove, the material guiding pipe is supported by swivel and side plate, then pull welding wire part and insert from material guiding groove one end on material guiding pipe, and discharge from the other end of material guiding groove, so that welding wire part is aligned with welding point, so that welding wire part is conveniently welded, without being fixed by other equipment clamping welding wire part, reduce the difficulty when welding, improve welding efficiency.

Description

Technical Field

[0001] This utility model relates to the field of welding materials technology, and in particular to a flat phosphorus copper-based hot melt welding wire. Background Technology

[0002] Thermofusion welding wire is a metallic filler material that melts to form a weld seam through electric arc heat or resistance heat. Its core functions are to conduct current, provide filler metal, and form a metallurgical bonding layer with the base metal. Its melting characteristics are directly affected by the material resistivity, diameter, and process parameters. For example, the melting rate of high-resistivity welding wires such as stainless steel is significantly faster than that of low-resistivity materials such as copper. Modern thermofusion welding wires need to meet high-precision melting control to ensure the mechanical properties and microstructure stability of the weld seam. While existing thermofusion welding wires allow welding operations, operators need to hold the welding torch with one hand and use other equipment to hold the welding wire with the other, resulting in high welding difficulty and low welding efficiency. Utility Model Content

[0003] To address the shortcomings of the existing technology, this utility model proposes a flat phosphorus copper-based hot melt welding wire.

[0004] The technical solution of this utility model is implemented as follows:

[0005] A flat phosphorus copper-based hot melt welding wire includes a storage component, the circumferential surface of which forms a winding cavity, a welding wire is wound around the winding cavity, and the storage component is also provided with a guide component for guiding the welding wire. The guide component includes a rotating ring, a side plate is fixedly connected to one side of the rotating ring, and a guide tube is rotatably connected to one side of the side plate. The guide tube forms a through guide groove along its own length.

[0006] Preferably, the circumferential surface of the storage component is recessed to form an annular groove, the annular groove is located on one side of the winding cavity, the rotating ring is sleeved on the annular groove, and a movable screw is screwed onto the outer side of the rotating ring, one end of the screw extending into the interior of the rotating ring.

[0007] Preferably, the storage component includes a first substrate and a second substrate. The first substrate is located on one side of the second substrate, and a connecting tube is fixedly connected to the side of the first substrate near the second substrate. The connecting tube is recessed on the side away from the first substrate to form a connecting groove. A connecting rod is fixedly connected to the side of the second substrate near the first substrate. The connecting rod is detachably screwed into the connecting groove. The annular groove is formed on the circumferential surface of the second substrate, and the winding cavity is formed between the first substrate and the second substrate.

[0008] Preferably, the second substrate has a through-hole for wires, which communicates with the winding cavity.

[0009] Preferably, the wire hole has two symmetrically rotatably connected balls inside, forming a gap between the two balls for the welding wire to pass through.

[0010] Preferably, a rotating wheel is rotatably connected to the outside of the feed tube, and part of the rotating wheel is located inside the feed trough.

[0011] Preferably, the welding wire includes a welding core, a reinforcing layer is provided on the outside of the welding core, a carbon coating is provided on the outside of the reinforcing layer, and a combustion-supporting layer is provided on the outside of the carbon coating.

[0012] Preferably, the outer side of the feed tube is recessed to form a groove, and the groove is located on one side of the roller.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. This utility model, through the arrangement of a rotating ring, side plate, guide tube, and guide groove, allows the guide tube to be supported by the rotating ring and side plate during use. Then, the welding wire is pulled to be inserted into one end of the guide groove on the guide tube and discharged from the other end of the guide groove, so that the welding wire is aligned with the welding point, making it easy to perform welding operations without the need for other equipment to clamp and fix the welding wire. This facilitates other operations, reduces the difficulty of welding, and improves welding efficiency.

[0015] 2. By setting up an annular groove and a screw, this utility model allows the rotating ring to rotate relative to the annular groove during use, thereby adjusting the angle between the rotating ring and the guide tube. The screw is then rotated to clamp the rotating ring, thus fixing the rotating ring and the guide tube. This makes it easier to adjust the angle of the welding wire during welding, further improving the convenience and efficiency of welding.

[0016] 3. By setting up a rotating wheel, the welding wire passes through the guide groove on the guide tube and the rotating wheel is rubbed, which in turn drives the welding wire to move, making it easier to feed the welding wire and further improving the convenience and efficiency of welding. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a perspective view of the present utility model;

[0019] Figure 2 This is a perspective view of the rotating guide component of this utility model.

[0020] Figure 3 This is a perspective view of the component with the welding wire removed according to this utility model;

[0021] Figure 4 for Figure 3 One of the perspective views of the unloading of the guide component;

[0022] Figure 5 for Figure 3 The second perspective view of the unloading of the guide component;

[0023] Figure 6 This is a perspective view of the material guide component of this utility model;

[0024] Figure 7 This is a cross-sectional view of the feed tube of this utility model;

[0025] Figure 8 This is a structural diagram of the welding wire body of this utility model;

[0026] In the diagram: 1. Storage component; 11. First substrate; 12. Connecting pipe; 13. Connecting groove; 14. Second substrate; 15. Annular groove; 16. Wire hole; 17. Connecting rod; 18. Ball bearing; 2. Welding wire component; 21. Welding core; 22. Reinforcing layer; 23. Carbon coating; 24. Combustion-supporting layer; 3. Material guide component; 31. Rotary ring; 32. Screw; 33. Side plate; 34. Material guide pipe; 35. Rotary wheel; 36. Material guide groove; 37. Pull groove. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] like Figures 1-8 As shown, a flat phosphor bronze-based hot melt welding wire includes a storage component 1. A winding cavity is formed on the circumference of the storage component 1. A welding wire component 2 is wound around the winding cavity. The storage component 1 is also provided with a guide component 3 for guiding the welding wire component 2. The guide component 3 includes a rotating ring 31. A side plate 33 is fixedly connected to one side of the rotating ring 31. A guide tube 34 is rotatably connected to one side of the side plate 33. The guide tube 34 forms a through guide groove 36 along its own length direction.

[0029] With the above technical solution, before welding, the storage unit 1 is placed near the position to be welded, and then the welding wire 2 on the storage unit 1 is pulled to unfold the welding wire 2. One end of the welding wire 2 is passed through the guide groove 36 on the guide tube 34, so that one end of the welding wire 2 protrudes from the other end of the guide groove 36. The storage unit 1 supports the rotating ring 31, the rotating ring 31 supports the side plate 33, the side plate 33 supports the guide tube 34, and the guide tube 34 supports the welding wire 2, so that the welding wire 2 is aligned with the position to be welded. Welding is performed by the welding gun and the welding wire 2. The welding of the welding wire 2 is more stable and does not require clamping and fixing by other equipment, thus improving the convenience of welding operation.

[0030] To allow the angle of the feed tube to be adjusted, such as Figures 1-3 and Figure 6 As shown, the circumferential surface of the storage component 1 is recessed to form an annular groove 15, which is located on one side of the winding cavity. The rotating ring 31 is sleeved on the annular groove 15, and a movable screw 32 is screwed onto the outer side of the rotating ring 31. One end of the screw 32 extends into the interior of the rotating ring 31.

[0031] In this embodiment, the welding wire 2 on the storage unit 1 is pulled to unfold. After the welding wire 2 is unfolded, the rotating ring 31 is pulled to make the rotating ring 31 rotate relative to the annular groove 15 on the storage unit 1. When the rotating ring 31 rotates, it will drive the side plate 33 and the guide tube 34 to rotate together, thereby adjusting the angle of the guide tube 34. After the angle of the guide tube 34 is adjusted, the guide tube 34 is pulled to rotate around the side plate 33 to unfold the guide tube 34. Then, one end of the welding wire 2 is passed through the guide groove 36 on the guide tube 34, so that one end of the welding wire 2 is inserted from the guide groove 36 and extends from the other end of the guide groove 36. The guide tube 34 supports the welding wire 2, so that the welding wire 2 is aligned with the position to be welded. Welding is performed by the welding gun and the welding wire 2.

[0032] Specifically, in one embodiment, regarding the aforementioned storage component 1, as... Figures 1-5 As shown, the storage component 1 includes a first substrate 11 and a second substrate 14. The first substrate 11 is located on one side of the second substrate 14, and a connecting tube 12 is fixedly connected to the side of the first substrate 11 near the second substrate 14. A connecting groove 13 is formed by recessing the side of the connecting tube 12 away from the first substrate 11. A connecting rod 17 is fixedly connected to the side of the second substrate 14 near the first substrate 11. The connecting rod 17 and the connecting groove 13 are detachably screwed together. An annular groove 15 is formed on the circumferential surface of the second substrate 14, and a winding cavity is formed between the first substrate 11 and the second substrate 14.

[0033] In this embodiment, before operating the welding machine using the welding wire 2, the welding wire 2 is sleeved on the connecting tube 12. The welding wire 2 is supported by the first substrate 11 and the connecting tube 12. Then, the second substrate 14 is placed above the connecting tube 12, and the connecting rod 17 is inserted into the connecting groove 13 on the connecting tube 12. The second substrate 14 is rotated, so that the connecting rod 17 is screwed into the connecting tube 12. The welding wire 2 is installed between the first substrate 11 and the second substrate 14. The rotating ring 31 is pulled to rotate relative to the second substrate 14, thereby adjusting the angle between the rotating ring 31 and the guide tube 34, so that the guide tube 34 can easily support the welding wire 2, and the welding wire 2 can be easily welded.

[0034] To facilitate the passage of the welding wire 2 through the second substrate 14, such as... Figures 1-5 As shown, a through-hole 16 is provided on the second substrate 14, and the through-hole 16 is connected to the winding cavity.

[0035] When the welding wire 2 passes through the wire hole 16, in order to improve the smoothness of the movement of the welding wire 2, such as Figures 3-5 As shown, two balls 18 are symmetrically rotated inside the wire hole 16, and a gap is formed between the two balls 18 for the welding wire 2 to pass through.

[0036] In this embodiment, after the position of the rotating ring 31 is adjusted, the welding wire 2 is pulled, and one end of the welding wire 2 is passed through the wire hole 16 on the second substrate 14. The welding wire 2 is pulled, and the welding wire 2 is rolled by the ball bearing 18 during the movement, which makes the movement of the welding wire 2 smoother and improves the convenience of using the welding wire 2.

[0037] When the welding wire 2 passes through the feed tube 34, in order to make the movement of the welding wire 2 smoother, such as Figures 6-7 As shown, a rotating wheel 35 is rotatably connected to the outside of the feed tube 34, and part of the rotating wheel 35 is located inside the feed trough 36.

[0038] In this embodiment, after the welding wire 2 passes through the guide groove 36 on the guide tube 34, when the user needs to control the feeding of the welding wire 2, he / she rubs the rotating wheel 35 to make the welding wire 2 rotate along the guide groove 36, so that the welding wire 2 can be easily fed and the convenience of using the welding wire 2 can be improved.

[0039] Specifically, in one embodiment, regarding the aforementioned welding wire 2, as... Figures 1-2 , Figure 8 As shown, the welding wire 2 includes a welding core 21, a reinforcing layer 22 is provided on the outside of the welding core 21, a carbon plating layer 23 is provided on the outside of the reinforcing layer 22, and a combustion-supporting layer 24 is provided on the outside of the carbon plating layer 23.

[0040] To facilitate the pulling of the feed tube 34, such as Figure 7As shown, the outer recess of the feed tube 34 forms a groove 37, which is located on one side of the roller 35.

[0041] In this embodiment, when a person needs to pull the guide tube 34 to rotate relative to the side plate 33, the guide tube 34 is easily pulled by the groove 37, which improves the convenience of using the guide tube 34.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A flat phosphorus copper-based hot-melt welding wire, characterized in that: The device includes a storage component (1), the circumferential surface of which forms a winding cavity, a welding wire component (2) is wound around the winding cavity, and the storage component (1) is also provided with a guide component (3) for guiding the welding wire component (2). The guide component (3) includes a rotating ring (31), a side plate (33) is fixedly connected to one side of the rotating ring (31), and a guide tube (34) is rotatably connected to one side of the side plate (33). The guide tube (34) forms a through guide groove (36) along its own length direction.

2. The flat phosphor bronze-based hot-melt welding wire according to claim 1, characterized in that: The storage component (1) has an indentation on its circumference to form an annular groove (15), which is located on one side of the winding cavity. The rotating ring (31) is sleeved on the annular groove (15), and a movable screw (32) is screwed onto the outer side of the rotating ring (31). One end of the screw (32) extends into the interior of the rotating ring (31).

3. The flat phosphorus copper-based hot-melt welding wire according to claim 2, characterized in that: The storage component (1) includes a first substrate (11) and a second substrate (14). The first substrate (11) is located on one side of the second substrate (14), and a connecting tube (12) is fixedly connected to the side of the first substrate (11) near the second substrate (14). The connecting tube (12) is recessed on the side away from the first substrate (11) to form a connecting groove (13). A connecting rod (17) is fixedly connected to the side of the second substrate (14) near the first substrate (11). The connecting rod (17) is detachably screwed into the connecting groove (13). An annular groove (15) is formed on the circumferential surface of the second substrate (14). The winding cavity is formed between the first substrate (11) and the second substrate (14).

4. The flat phosphorus copper-based hot-melt welding wire according to claim 3, characterized in that: The second substrate (14) has a through-hole (16) that is connected to the winding cavity.

5. The flat phosphorus copper-based hot-melt welding wire according to claim 4, characterized in that: The wire hole (16) has two symmetrically rotating connections inside, with a gap between the two balls (18) for the welding wire (2) to pass through.

6. The flat phosphor bronze-based hot-melt welding wire according to any one of claims 1-5, characterized in that: A rotating wheel (35) is rotatably connected to the outside of the feed tube (34), and part of the rotating wheel (35) is located inside the feed trough (36).

7. The flat phosphor bronze-based hot-melt welding wire according to claim 1, characterized in that: The welding wire (2) includes a welding core (21), a reinforcing layer (22) is provided on the outside of the welding core (21), a carbon plating layer (23) is provided on the outside of the reinforcing layer (22), and a combustion-supporting layer (24) is provided on the outside of the carbon plating layer (23).

8. The flat phosphorus copper-based hot-melt welding wire according to claim 6, characterized in that: The outer side of the feed tube (34) is recessed to form a groove (37), which is located on one side of the roller (35).

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