Corrosion-resistant stainless steel welding wire

Abstract

The invention relates to the technical field of welding wires, and discloses a corrosion-resistant stainless steel welding wire which comprises a body, a nut seat installed on the body and a penetrating hole formed in the nut seat, a sliding groove is formed in the side, away from the penetrating hole, of the nut seat in a penetrating mode, and two clamping plates are slidably connected into the sliding groove. Sponges are arranged on the adjacent sides of the two clamping plates. According to the corrosion-resistant stainless steel welding wire, the two clamping plates in the nut seat are extruded inwards, so that the semicircular sponges in the two clamping plates are tightly attached to the stainless steel welding wire penetrating through the clamping plates, dust or electric welding liquid on the stainless steel welding wire is cleaned and adsorbed through the sponges, and the possibility that the electric welding wire is rusted and corroded is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of welding wires, in particular to a corrosion-resistant stainless steel welding wire. Background Art

[0002] Welding wire is a kind of metal wire welding material used as filler metal or as a conductor at the same time. Welding wire is divided into carbon steel welding wire, low alloy structural steel welding wire, alloy structural steel welding wire, stainless steel welding wire and non-ferrous metal welding wire. Among them, stainless steel welding wire does not turn yellow during welding, does not produce grease, and does not need to be cleaned. Stainless steel welding wire has the ability to quickly eliminate metal oxide layers, making welding quick and full, and greatly improving solder joint strength. It is suitable for low-temperature (250°C) welding of stainless steel, copper wire and stainless steel, nickel, copper, aluminum, iron and other metals. At the same time, it has a significant effect on eliminating oxidation on the surface of the soldering iron tip, making tin welding flow faster and greatly extending the service life of the soldering iron tip. It is widely used in welding of high-quality stainless steel products, wall clocks and instruments, medical equipment, precision components and various plates. However, as a metal material, stainless steel welding wire may rust and corrode due to dust or moisture when not in use.

[0003] The cam is fixedly mounted on the support frame of the chassis and the support frame of the chassis is fixedly mounted on the support frame of the chassis, and the support frame of the chassis is fixedly mounted on the support frame of the chassis.

[0004] However, the above-mentioned existing stainless steel welding wire still has the following problems: Although the adsorption sponge can be used to adsorb the dust on the surface of the welding wire, the adsorption sponge only exists above the welding wire and cannot completely adsorb the dust on the entire surface of the welding wire. In addition, it is inconvenient to replace the adsorption sponge when it is damaged or the cleaning effect is not good.

[0005] In view of the shortcomings of the prior art, the present invention provides a new corrosion-resistant stainless steel welding wire to at least solve one of the problems raised in the background art, such as: users can replace the sponge more conveniently.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solution: a corrosion-resistant stainless steel welding wire, comprising a main body, a nut seat installed on the main body and a through-hole opened on the nut seat, a slide groove is opened through the side of the nut seat away from the through-hole, two splints are slidably connected in the slide groove, and sponges are provided on the adjacent sides of the two splints.

[0007] Furthermore, a fixing seat is fixedly connected to one side of the nut seat, a bidirectional screw rod passes through and is threadedly connected to the fixing seat, threaded holes are opened through the lower ends of the two clamps, and the two ends of the bidirectional screw rod are respectively threadedly connected to the two threaded holes.

[0008] Furthermore, a replacement groove is formed on one side of the two splints away from each other, and a replacement plate is slidably connected to each of the two replacement grooves. The two sponges are respectively located in one replacement groove and abut against one replacement plate.

[0009] Furthermore, a split ring is fixedly connected to the middle portion of the bidirectional screw rod.

[0010] Furthermore, a handle is fixedly connected to one side of the bidirectional screw rod close to the fixing seat.

[0011] Furthermore, two elastic blocks are fixedly connected to the upper and lower surfaces of the two replacement plates, and two limiting grooves matching the elastic blocks are formed on the upper and lower surfaces of the two replacement slots, and the elastic blocks are located in the limiting grooves.

[0012] Furthermore, a pull block is fixedly connected to one side of the two replacement plates that are away from each other, and a pull ring is rotatably connected inside the pull block.

[0013] Compared with the prior art, the new invention has the following beneficial effects: The invention discloses a novel corrosion-resistant stainless steel welding wire. The two clamping plates in a nut seat are squeezed inward, so that the semicircular sponges in the two clamping plates are tightly attached to the stainless steel welding wire passing through. The dust or welding fluid on the stainless steel welding wire is cleaned and adsorbed by the sponge, thereby avoiding the possibility of rust and corrosion of the welding wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the new overall appearance structure of the present invention; Figure 2 This is a schematic diagram of the exploded structure of the new nut seat of the present invention; Figure 3 This is a schematic diagram of the exploded structure of the new splint of the present invention.

[0015] In the figure: 1. Main body; 2. Nut seat; 201. Perforation; 202. Slide groove; 3. Clamp; 301. Threaded hole; 302. Limiting groove; 303. Replacement groove; 4. Sponge; 5. Bidirectional screw rod; 6. Fixed seat; 7. Handle; 8. Replacement plate; 9. Pull ring; 10. Pull block; 11. Elastic block; 12. Split ring. DETAILED DESCRIPTION

[0016] The following will be combined with the accompanying drawings of the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention. Example

[0017] like Figures 1 to 3 As shown, a corrosion-resistant stainless steel welding wire includes a main body 1, a nut seat 2 installed on the main body 1 and a through hole 201 opened on the nut seat 2, a slide groove 202 is opened on the side of the nut seat 2 away from the through hole 201, and two splints 3 are slidably connected in the slide groove 202, and sponges 4 are provided on the adjacent sides of the two splints 3.

[0018] The corrosion-resistant stainless steel welding wire in the present invention is similar to the existing stainless steel electric welding wire structure, such as the corrosion-resistant stainless steel electric welding wire disclosed in the patent publication number CN215755673U. The main improvement of the present invention is that the user can more conveniently replace the sponge. Figures 1 to 3 As shown, when the welding wire in the new invention is in use, when the stainless steel welding wire is passed through the through-hole 201 in the nut seat 2, the two clamping plates 3 in the nut seat 2 are controlled to be squeezed inward, so that the semicircular sponges 4 in the two clamping plates 3 are tightly attached to the passed stainless steel welding wire, and the dust or welding fluid on the stainless steel welding wire is cleaned and adsorbed by the sponge 4, thereby avoiding the possibility of rust and corrosion of the welding wire.

[0019] like Figure 2 As shown, a fixing base 6 is fixedly connected to one side of the nut base 2, and a bidirectional screw rod 5 is passed through and threadedly connected to the fixing base 6. The lower ends of the two clamping plates 3 are respectively penetrated by threaded holes 301, and the two ends of the bidirectional screw rod 5 are respectively threadedly connected to the two threaded holes 301. By arranging the bidirectional screw rod 5 to pass through the threaded holes 301 under the two clamping plates 3, when the sponge 4 has a poor cleaning effect, a portion of the clamping plates 3 can be gently squeezed inward, thereby further compressing the sponge 4 and achieving the desired cleaning effect.

[0020] like Figure 3As shown, a replacement slot 303 is formed on each side of the two clamping plates 3, which are away from each other. A replacement plate 8 is slidably connected to each replacement slot 303. Two sponges 4 are respectively located in one replacement slot 303 and abut against one replacement plate 8. Damaged sponges 4 or sponges with poor cleaning performance can be directly replaced through the replacement slots 303. The addition of the replacement plate 8 can provide support for the rear of the sponges 4 to prevent them from falling from the rear.

[0021] like Figure 3 As shown, a split ring 12 is fixedly connected to the middle of the bidirectional screw rod 5. The split ring 12 can be used to block the two clamping plates 3 on the bidirectional screw rod 5 to prevent the clamping plates 3 from entering the thread at the other end during the inward movement, thereby causing the thread to slip or get stuck.

[0022] like Figure 2 As shown, a handle 7 is fixedly connected to one side of the bidirectional screw rod 5 near the fixing base 6. The bidirectional screw rod 5 can be rotated more conveniently by the handle 7, so that the two clamping plates 3 threadedly connected on the bidirectional screw rod 5 can be moved inward together more conveniently.

[0023] like Figure 3 As shown, two elastic blocks 11 are fixedly connected to the upper and lower surfaces of the two replacement plates 8, and two limiting grooves 302 are formed on the upper and lower surfaces of the two replacement slots 303 to match the elastic blocks 11. The elastic blocks 11 are located in the limiting grooves 302. Because the pulling force of the welding wire on the clamping plate 3 is mainly downward, there is not much squeezing force on the sponges 4 on both sides. The sponges 4 are only used to wipe the welding wire, so they do not need to be tightened too much. The engagement between the two upper and lower elastic blocks 11 and the limiting grooves 302 can fix the replacement plate 8 to the clamping plate 3, making it less likely to fall off and more convenient to remove during disassembly.

[0024] like Figure 2 and Figure 3 As shown, the two replacement plates 8 are fixedly connected to a pull block 10 on one side away from each other, and a pull ring 9 is rotatably connected to the pull block 10. The pull block 10 and the pull ring 9 can be used to more conveniently pull out the replacement plate 8, so that the sponge 4 in the replacement plate 8 can be directly replaced.

[0025] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and it is intended that all variations within the meaning and range of equivalents of the claims be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0026] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A corrosion-resistant stainless steel welding wire, comprising a body (1), a nut seat (2) mounted on the body (1), and a through hole (201) formed on the nut seat (2), characterized in that: A sliding groove (202) is provided on a side of the nut seat (2) away from the through hole (201), and two clamping plates (3) are slidably connected in the sliding groove (202). Sponges (4) are provided on adjacent sides of the two clamping plates (3).

2. The corrosion-resistant stainless steel welding wire according to claim 1, characterized in that: One side of the nut seat (2) is fixedly connected to a fixing seat (6), and a bidirectional screw rod (5) passes through and is threadedly connected to the fixing seat (6). The lower ends of the two clamping plates (3) are respectively provided with threaded holes (301), and the two ends of the bidirectional screw rod (5) are respectively threadedly connected to the two threaded holes (301).

3. The corrosion-resistant stainless steel welding wire according to claim 1, characterized in that: A replacement groove (303) is formed through each of the two splints (3) on a side away from each other, and a replacement plate (8) is slidably connected in each of the two replacement grooves (303). The two sponges (4) are respectively located in one replacement groove (303) and abut against one replacement plate (8).

4. The corrosion-resistant stainless steel welding wire according to claim 2, characterized in that: A split ring (12) is fixedly connected to the middle of the bidirectional screw rod (5).

5. The corrosion-resistant stainless steel welding wire according to claim 2, characterized in that: A handle (7) is fixedly connected to one side of the bidirectional screw rod (5) close to the fixing seat (6).

6. The corrosion-resistant stainless steel welding wire according to claim 3, characterized in that: The upper and lower surfaces of the two replacement plates (8) are fixedly connected to two elastic blocks (11), and the upper and lower surfaces of the two replacement slots (303) are provided with two limiting slots (302) matching the elastic blocks (11), and the elastic blocks (11) are located in the limiting slots (302).

7. The corrosion-resistant stainless steel welding wire according to claim 6, characterized in that: A pull block (10) is fixedly connected to one side of the two replacement plates (8) that is away from each other, and a pull ring (9) is rotatably connected inside the pull block (10).

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