A corrosion-resistant aluminum alloy welding wire that is easy to weld

Abstract

The utility model relates to the technical field of aluminum alloy welding wires, and specifically to a corrosion-resistant aluminum alloy welding wire that is easy to weld, comprising a welding wire reel assembly, a welding wire and a protective assembly, wherein the welding wire is wound around the periphery of the welding wire reel assembly, the welding wire is coated with the protective assembly around the periphery, and an auxiliary assembly is arranged around the periphery of the welding wire reel assembly; the protective assembly comprises a coating outer skin, and convex points are arranged on the surface of the coating outer skin; an anti-skid structure is added to the periphery of the welding wire, and in the process of manually holding the welding wire for welding operation, the stability of the handheld welding operation is improved, and the wire is less likely to loosen or slip, thereby improving the use effect.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum alloy welding wires, in particular to a corrosion-resistant aluminum alloy welding wire which is convenient for welding. Background Art

[0002] Welding wire is a metal wire welding material used as filler metal or as a conductor at the same time. Aluminum alloy welding wire is one of them. Aluminum alloy welding wire is widely used in the welding of aluminum alloy materials used in rail vehicles, aerospace, automobiles, ships, chemical containers, etc.

[0003] At present, when using aluminum alloy welding wire, there is a lack of anti-slip welding structure. Usually, when performing welding operations, the aluminum alloy welding wire needs to be fed manually through the fingers of the left hand. However, due to the relatively smooth surface of the welding wire, it is easy to cause the wire to slip out of the hand during the actual operation, thereby affecting the welding effect and quality. Therefore, a corrosion-resistant aluminum alloy welding wire that is easy to weld is proposed, so as to add an anti-slip structure to the periphery of the welding wire. In the process of manually holding the welding wire for welding operations, the stability of the hand-held operation is improved, and it is less likely to loosen or slip, thereby improving the use effect. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a corrosion-resistant aluminum alloy welding wire that is easy to weld, so as to add an anti-slip structure, improve the stability of hand-held operation, and make it less likely to loosen or slip, thereby improving the use effect.

[0005] The utility model solves the technical problem by adopting a technical solution that is a corrosion-resistant aluminum alloy welding wire that is easy to weld, comprising a welding wire reel assembly, a welding wire and a protective assembly, wherein the welding wire is wound around the periphery of the welding wire reel assembly, the welding wire is covered with a protective assembly around the periphery, and an auxiliary assembly is arranged around the periphery of the welding wire reel assembly;

[0006] The protective component comprises a covering outer skin, and a surface of the covering outer skin is provided with convex points.

[0007] By adopting the above technical solution, it is convenient to add an auxiliary protection mechanism, improve the corrosion resistance of the welding wire, and at the same time improve the stability of the welding hand.

[0008] Specifically, the auxiliary component includes a fixing seat, one side of the fixing seat is sleeved and connected to a pressure rod, and one end of the pressure rod is located in the fixing seat and is connected to a cutting blade through bolts.

[0009] By adopting the above technical solution, it is convenient to add an auxiliary cutting mechanism and improve the convenience of welding wire.

[0010] Specifically, the surface of the covering outer skin is provided with an easy-tear strip.

[0011] By adopting the above technical solution, the convenience of splitting the coating skin can be improved.

[0012] Specifically, a return spring is sleeved on one side of the periphery of the pressure rod located on the fixing seat.

[0013] By adopting the above technical solution, it is convenient to utilize elastic force to push the pressure rod to slide outwards for resetting.

[0014] Specifically, the welding wire reel assembly includes a winding drum, side plates are arranged on both sides of the winding drum, the winding drum includes a rotating shaft, and the winding drum is rotatably connected to the side plates through the rotating shaft.

[0015] By adopting the above technical solution, it is convenient to form a welding wire reel to store welding wire.

[0016] Specifically, the outer side of the side plate is threadedly connected to a tightening screw through a reserved threaded hole.

[0017] By adopting the above technical solution, it is convenient to carry out position-limiting and fixed connection processing on the winding drum and the side plate.

[0018] Specifically, the welding wire is an aluminum alloy welding wire.

[0019] By adopting the above technical solution, one end of the welding wire is wound and connected to the winding drum.

[0020] Beneficial effects of the utility model:

[0021] (1) The utility model discloses a corrosion-resistant aluminum alloy welding wire that is easy to weld. By providing the welding wire, the coating skin and the protrusions, a protective component can be added to the outer periphery of the welding wire to reduce the corrosion of the aluminum alloy welding wire by the external environment. At the same time, the friction of manual handheld welding operations can be increased, thereby improving the convenience and stability of welding and improving the quality of the welding wire.

[0022] (2) The corrosion-resistant aluminum alloy welding wire that is easy to weld described in the utility model can add an auxiliary shearing mechanism through the provision of a fixed seat, a pressure rod and a cutting blade. In the process of taking the welding wire for welding operation, it can replace traditional tools for shearing according to the actual required length, thereby increasing the functionality of use and improving the actual use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 This is a schematic diagram of the structure of the protection component of the utility model;

[0026] Figure 3This is a schematic cross-sectional structural diagram of the auxiliary component of the utility model;

[0027] Figure 4 This is a schematic structural diagram of a welding wire reel assembly of the utility model;

[0028] In the figure: 1. welding wire reel assembly; 101. side plate; 102. take-up drum; 103. rotating shaft; 104. tightening screw; 2. welding wire; 3. protection assembly; 301. covering skin; 302. protrusion; 303. tear strip; 4. auxiliary assembly; 401. fixing seat; 402. pressure rod; 403. cutting blade; 404. reset spring. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0030] In order to increase the anti-slip structure and improve the stability of hand-held operation, it is more difficult to loosen or slip, thereby improving the use effect. Figure 1-3 As shown, the utility model discloses a corrosion-resistant aluminum alloy welding wire that is convenient for welding, comprising a welding wire reel assembly 1, a welding wire 2 and a protective assembly 3. The welding wire 2 is wound around the periphery of the welding wire reel assembly 1, the welding wire 2 is coated with the protective assembly 3, and the periphery of the welding wire reel assembly 1 is provided with an auxiliary assembly 4;

[0031] The protection component 3 includes a coating outer skin 301 , and a surface of the coating outer skin 301 is provided with protrusions 302 .

[0032] When in use, by covering the outer skin 301 and the protrusions 302, it is convenient to add an anti-corrosion protection mechanism to the periphery of the welding wire 2, thereby improving the anti-corrosion performance of the welding wire 2. At the same time, it can also increase the friction for hand-held use, thereby improving the convenience and stability of welding.

[0033] In order to improve the convenience of cutting the welding wire 2, for example, Figure 1 , Figure 3 As shown, the utility model also includes that the auxiliary component 4 includes a fixing seat 401, one side of the fixing seat 401 is sleeved and connected to a pressure rod 402, and one end of the pressure rod 402 is located in the fixing seat 401 and is connected to a cutting blade 403 through bolts.

[0034] When in use, the fixing seat 401, the pressure rod 402 and the cutting blade 403 facilitate the addition of an auxiliary cutting mechanism, thereby improving the convenience of taking the welding wire 2.

[0035] For example, Figure 2 As shown, the utility model also includes that a tear strip 303 is provided on the surface of the covering outer skin 301 .

[0036] When in use, the tear strip 303 is used to facilitate the disassembly of the covering outer skin 301 and avoid affecting the welding of the welding wire 2.

[0037] For example, Figure 3 As shown, the utility model also includes that a return spring 404 is sleeved on one side of the outer periphery of the pressure rod 402 located at the fixed seat 401.

[0038] When in use, the return spring 404 facilitates the use of elastic force to push the pressing rod 402 to return and slide.

[0039] For example, Figure 4 As shown, the utility model also includes that the welding wire reel assembly 1 includes a winding drum 102 , and side plates 101 are provided on both sides of the winding drum 102 . The winding drum 102 includes a rotating shaft 103 , and the winding drum 102 is rotatably connected to the side plates 101 through the rotating shaft 103 .

[0040] When in use, the winding drum 102 , the side plate 101 and the rotating shaft 103 form a winding mechanism to store the welding wire 2 .

[0041] For example, Figure 4 As shown, the utility model also includes that the outer side of the side plate 101 is threadedly connected to the tightening screw 104 through a reserved threaded hole.

[0042] When in use, the winding drum 102 and the side plate 101 are conveniently fixed in position by tightening the screw 104 .

[0043] For example, Figure 2 As shown, the utility model also includes that the welding wire 2 is an aluminum alloy welding wire.

[0044] When in use, one end of the welding wire 2 is wound around and connected to the winding drum 102 .

[0045] When the utility model is used, the operator first pulls out the welding wire 2 according to the actual welding required length to drive the winding drum 102 to rotate, and at the same time presses the pressure rod 402 to push the cutting blade 403 out of the fixed seat 401, and performs a quick auxiliary cutting action on the welding wire 2, replacing the traditional tool cutting, which increases the functionality and convenience of use;

[0046] When holding the welding wire 2, the tear strip 303 can be torn off to the end in advance, leaving part of the covering skin 301. The protrusions 302 of the covering skin 301 can be used to increase the friction of manual holding, thereby improving the convenience and stability of the welding operation, making it less likely to fall off or shift. The overall structure is simple and easy to operate, and it is more convenient and stable to use.

[0047] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A corrosion-resistant aluminum alloy welding wire that is easy to weld, characterized in that: The invention comprises a welding wire reel assembly (1), a welding wire (2) and a protective assembly (3), wherein the welding wire (2) is wound around the periphery of the welding wire reel assembly (1), the periphery of the welding wire (2) is covered with the protective assembly (3), and the periphery of the welding wire reel assembly (1) is provided with an auxiliary assembly (4); The protective component (3) comprises a coating outer skin (301), and a surface of the coating outer skin (301) is provided with protrusions (302).

2. The corrosion-resistant aluminum alloy welding wire that is easy to weld according to claim 1, characterized in that: The auxiliary component (4) comprises a fixing seat (401), one side of the fixing seat (401) is sleeved with a pressure rod (402), one end of the pressure rod (402) is located in the fixing seat (401) and is connected to a cutting blade (403) via bolts.

3. The corrosion-resistant aluminum alloy welding wire that is easy to weld according to claim 1, characterized in that: An easy-tear strip (303) is provided on the surface of the coating outer skin (301).

4. The corrosion-resistant aluminum alloy welding wire that is easy to weld according to claim 2, characterized in that: A return spring (404) is sleeved on one side of the outer periphery of the pressure rod (402) located on the fixed seat (401).

5. The corrosion-resistant aluminum alloy welding wire that is easy to weld according to claim 1, characterized in that: The welding wire reel assembly (1) comprises a winding drum (102), side plates (101) are arranged on both sides of the winding drum (102), the winding drum (102) comprises a rotating shaft (103), and the winding drum (102) is rotatably connected to the side plate (101) via the rotating shaft (103), and the outer side of the side plate (101) is threadedly connected to a tightening screw (104) via a reserved threaded hole.

6. The corrosion-resistant aluminum alloy welding wire that is easy to weld according to claim 1, characterized in that: The welding wire (2) is an aluminum alloy welding wire.

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