Welding wire machining equipment and machining method

Abstract

The invention discloses welding wire processing equipment and a welding wire processing method, relates to the field of welding wire processing, and solves the problems of easiness in breakage and unstable quality control caused by non-uniform welding wire processing. The welding wire machining equipment comprises an assembling structure, a winding structure is installed in the middle of the assembling structure, a welding wire is wound by the winding structure, an extrusion structure is installed on one side of the winding structure and machines the welding wire, and an adjusting edge grinding structure is installed on the other side of the winding structure. The edge grinding structure is adjusted to grind the welding wire; in the welding wire machining process, the adjusting edge grinding structure pushes a double-end grinding rolling shaft to be close to a welding wire ring through a telescopic rod, the welding wire wound on the surface of a supporting insertion rod is ground, the welding wire can be uniform, and due to the fact that different positions of the surface of the welding wire are subjected to different tensile forces and stresses in the stretching process, the welding wire can be adjusted to be uniform. By means of the structure, the problems that welding wires crack and thin parts are broken during stretching due to non-uniformity are solved.

Description

Technical Field

[0001] The present invention relates to the field of welding wire processing, and specifically to a welding wire processing device and a processing method thereof. Background Art

[0002] Welding wire processing refers to the process of manufacturing metal wire materials for welding through a series of technological processes. The specific processing flow is to select metal materials that meet the requirements, such as aluminum, magnesium, copper, stainless steel, etc., and through screening and processing to ensure that the quality meets the standards. Methods such as spark melting or resistance heating are used to completely melt the raw materials, and the melted welding wire materials are drawn into the required diameter by a drawing machine, while maintaining an appropriate temperature and drawing speed to ensure the tensile properties and appearance quality of the welding wire. The existing Chinese patent with the publication number CN114700385B discloses a processing process and device for a special protective welding wire for welding repair, which relates to the technical field of welding wire processing. This processing process and device for a special protective welding wire for welding repair include adding a flux cored layer on the skin layer and wrapping it with the skin layer; feeding it into an extrusion molding machine to extrude it into a cylindrical rod; using a drawing device to draw the cylindrical rod, and the diameter of the cylindrical rod after drawing is 0.9 - 1.3 mm. It is convenient to clean and collect impurities such as oxide scale on the surface of the welding wire. At the same time, lubricating oil can be evenly applied to the surface of the welding wire, which is beneficial to subsequent drawing, ensuring the quality of subsequent drawing. And it can automatically detect the necking of the welding wire surface after drawing, thus ensuring the processing quality of the welding wire.

[0003] However, this coiling device for welding wire processing still has the following defects: 1. The tensile force and stress received at different positions on the surface of the welding wire during the stretching process are different, resulting in uneven thickness on the surface of the welding wire after stretching, and there are cracks and thinner places at local positions. When stretching continues, the local positions with cracks and thinner places on the welding wire will be preferentially subjected to the tensile force. A rope is always broken at its weakest point. Uneven stretching of the welding wire will cause the thinner places to be affected by the tensile force during each stretching process. Over time, the thinner and cracked places that have been continuously stressed will produce non-touch fractures. 2. When the fracture at the high temperature during welding wire processing melts, there will be an overflow phenomenon, and the melting and solidification at the outlet will affect the subsequent welding wire processing. Summary of the Invention

[0004] The purpose of the present invention is to provide a welding wire processing device and a processing method thereof to solve the problems raised in the above background art.

[0005] The technical solution of the present invention is: a wire welding rod processing device and a processing method, including an assembling structure, a wire winding structure is installed at the middle position of the assembling structure, and the wire winding structure winds the wire welding rod. An extrusion structure is installed on one side of the wire winding structure, and the extrusion structure processes the wire welding rod. An adjusting and edge grinding structure is installed on the other side of the wire winding structure, and the adjusting and edge grinding structure grinds the wire welding rod.

[0006] Further, the assembling structure includes a fixed base, a fixed side plate is installed on one side of the fixed base, a limiting sliding groove is inlaid at the top end of the fixed base, and a plurality of groups of limiting sliding grooves are provided.

[0007] Further, the wire winding structure includes a double-headed motor; A support insertion rod is installed at the top end of the double-headed motor, and an embedded groove is inlaid on one side of the support insertion rod; A first adjusting plate is installed at the bottom end of the double-headed motor, and an extension rod is installed at the bottom end of the first adjusting plate; A telescopic push rod is installed at the bottom end of the fixed base, and two groups of telescopic push rods are provided on both sides of the double-headed motor respectively. The output end of the telescopic push rod is installed with a connecting bracket, and both sides of the connecting bracket are connected to the two groups of telescopic push rods respectively; A movable slider is provided at the middle position of the connecting bracket, and the movable slider is slidably connected to the extension rod. A second adjusting plate is installed on one side of the movable slider close to the first adjusting plate.

[0008] Further, the extrusion structure includes a vertical bracket, a first connecting slider is installed at the bottom end of the vertical bracket, and the first connecting slider is slidably connected to the limiting sliding groove; A pusher is installed on one side of the top end of the vertical bracket, a connecting push plate is installed at the output end of the pusher, and a rubbing roller is installed at one end of the connecting push plate away from the pusher.

[0009] Further, a liquid storage box is installed on the other side of the top end of the vertical bracket, a wire drawing device is provided inside the liquid storage box, and an extrusion soft head is installed on one side of the wire drawing device away from the liquid storage box.

[0010] Further, a limiting sliding rod is installed at the middle position of the connecting push plate, a movable push rod is on one side of the limiting sliding rod, a limiting T plate is installed at the output end of the movable push rod, a protective rod is installed on one side of the limiting T plate, and the protective rod and the extrusion soft head are connected through.

[0011] Further, the adjusting and edge grinding structure includes a movable base, a second connecting slider is installed at the bottom end of the movable base, a positioning push rod is installed on one side of the top end of the movable base, and a fixed clamping rod is installed at the output end of the positioning push rod; A longitude adjuster is installed on the other side of the top end of the movable base.

[0012] Furthermore, a telescopic rod is installed at the top of the positioning push rod, and a double-headed grinding roller is installed at the output end of the telescopic rod.

[0013] A method for processing welding wires includes the following steps: S1. By starting the positioning push rod to push the fixed clamping rod to engage with the embedded groove, the rotation of the support insertion rod driving the welding wire coil can be stopped. At the same time, start the telescopic rod to push the double-headed grinding roller to contact the welding wire, and grind the welding wire wound on the surface of the support insertion rod during the welding wire processing to make the welding wire uniform; S2. Start the double-headed motor to drive the support insertion rod to rotate, thereby driving the welding wire coil wound on the surface of the support insertion rod to rotate. In addition, start the telescopic push rod to push the connecting bracket and drive the movable slider and the second adjusting plate to move along the extension rod, so as to adjust the distance between the second adjusting plate and the first adjusting plate, and adjust the storage space according to the amount of the welding wire. S3. Start the wire drawing machine to draw wire, start the pusher to push the connecting push plate forward. The wire drawing machine penetrates through one side of the connecting push plate, and pushes the scraping roller to move back and forth on the side of the material extrusion soft head to facilitate scraping the material extrusion soft head. Start the movable push rod to push the limiting T plate to move down along the limiting slide rod, thereby driving the protective rod to move down. The diameters of the rollers on the scraping roller are different, which is convenient for rubbing the discharge port of the material extrusion soft head up and down and back and forth, and cleaning the welding wire melted and overflowed at the fracture during the operation of the material extrusion soft head by rubbing back and forth and up and down; S4. The extrusion structure and the adjusting edge grinding structure are flexibly assembled on the top of the fixed base through the sliding connection of the second connecting slider and the limiting chute and the sliding connection of the second connecting slider and the limiting chute.

[0014] The present invention provides a welding wire processing device and a processing method by improvement. Compared with the prior art, the following improvements and advantages are achieved: First, the adjusting edge grinding structure grinds the welding wire wound on the surface of the support insertion rod during the welding wire processing. The double-headed motor drives the support insertion rod to rotate, thereby driving the welding wire coil wound on the surface of the support insertion rod to rotate. The telescopic rod pushes the double-headed grinding roller close to the welding wire coil to grind the surface of the welding wire, solving the problems of welding wire cracks and fractures at thinner parts during stretching caused by non-uniformity; because the tensile force and stress received by different positions on the surface of the welding wire are different during the stretching process, the surface of the welding wire is uneven in thickness after stretching. As the saying goes, a rope is always broken at its weakest point. Over time, the thinner and cracked parts that have been under stress will have non-touch fractures. In addition, by starting the positioning push rod to push the fixed clamping rod to engage with the embedded groove, the rotation of the support insertion rod driving the welding wire coil can be stopped. And by starting the telescopic push rod to push the connecting bracket and driving the movable slider and the second adjusting plate to move along the extension rod, the distance between the second adjusting plate and the first adjusting plate can be adjusted. When in use, the welding wire is wound on the extension rod. The purpose of adjusting the distance between the second adjusting plate and the first adjusting plate is to adjust the storage space according to the amount of the welding wire.

[0015] Second, start the wire drawing machine to draw wire, start the pusher to push the connecting push plate forward. The wire drawing machine penetrates through one side of the connecting push plate. The purpose is to be stable and to be able to push the scraping roller to move back and forth on the side of the material extrusion soft head, facilitating the scraping of the material extrusion soft head. Start the movable push rod to push the limit T plate to move down along the limit slide rod, thereby driving the protective rod to move down. The diameters of the rollers on the scraping roller are different, which is convenient for rubbing the discharge port of the material extrusion soft head up and down. Clean the welding wire melted and overflowed from the fracture at high temperature during the operation of the material extrusion soft head through the front-back and up-down scraping, to avoid the welding wire metal solution at the outlet melting and solidifying, which will affect the subsequent processing of the welding wire.

[0016] Third, the extrusion structure and the adjustable edge grinding structure can be flexibly assembled on the top of the fixed base. Specifically, it is slidably connected through the second connecting slider and the limit chute, so as to fix the movable base on the top of the fixed base. In addition, the vertical bracket is also assembled and fixed by the first connecting slider and the limit chute at the bottom. Description of the Drawings

[0017] The present invention will be further explained below in conjunction with the drawings and embodiments: Figure 1 It is the first three-dimensional external structure schematic diagram of the present invention; Figure 2 It is the second three-dimensional external structure schematic diagram of the present invention; Figure 3 It is the third three-dimensional external structure schematic diagram of the present invention; Figure 4 It is the fourth three-dimensional external structure schematic diagram of the present invention; Figure 5 It is the schematic diagram of the adjustable edge grinding structure of the present invention; Figure 6 It is the first external view schematic diagram of the extrusion structure of the present invention; Figure 7 It is the second external view schematic diagram of the extrusion structure of the present invention; Figure 8 It is the third external view schematic diagram of the extrusion structure of the present invention.

[0018] Description of reference numerals: 1. Assembly structure; 101. Fixed base; 102. Limit chute; 103. Fixed side plate; 2. Rewinding structure; 201. Double-headed motor; 202. Support insertion rod; 203. First adjustment plate; 204. Extension rod; 205. Movable slider; 206. Connection bracket; 207. Telescopic push rod; 208. Second adjustment plate; 209. Embedded groove; 3. Extrusion structure; 301. Vertical bracket; 302. First connection slider; 303. Extrusion soft head; 304. Pusher; 305. Liquid storage box; 306. Wire drawing device; 307. Connection push plate; 308. Limit slide bar; 309. Movable push rod; 310. Limit T plate; 311. Protection rod; 312. Scratching roller; 4. Adjusting and edge-grinding structure; 401. Movable base; 402. Second connection slider; 403. Positioning push rod; 404. Expansion rod; 405. Fixed clamping rod; 406. Longitude adjuster; 407. Double-headed grinding roller. Detailed implementation mode

[0019] The following will be combined with the attached Figures 1 to 8 The present invention will be described in detail. The technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0020] The present invention provides a wire welding rod processing device and a processing method through improvement, including an assembly structure 1. The assembly structure 1 includes a fixed base 101. A fixed side plate 103 is installed on one side of the fixed base 101. A limit chute 102 is embedded at the top end of the fixed base 101, and multiple groups of limit chutes 102 are provided; The extrusion structure 3 and the adjusting and edge-grinding structure 4 can be flexibly assembled on the top end of the fixed base 101. Specifically, the second connection slider 402 is slidably connected with the limit chute 102, so as to fix the movable base 401 on the top end of the fixed base 101. In addition, the vertical bracket 301 is also assembled and fixed by the first connection slider 302 at the bottom end and the limit chute 102 in a sliding connection manner; A rewinding structure 2 is installed at the middle position of the assembly structure 1, and the rewinding structure 2 rewinds the wire welding rod. The rewinding structure 2 includes a double-headed motor 201; A support insertion rod 202 is installed at the top end of the double-headed motor 201. The double-headed motor 201 drives the support insertion rod 202 to rotate, so as to drive the wire welding rod coil wound on the surface of the support insertion rod 202 to rotate. An embedded groove 209 is embedded on one side of the support insertion rod 202; A first adjustment plate 203 is installed at the bottom end of the double-headed motor 201, and an extension rod 204 is installed at the bottom end of the first adjustment plate 203; At the bottom end of the fixed base 101, there is a telescopic push rod 207, and two sets of telescopic push rods 207 are provided on both sides of the double-headed motor 201 respectively. The output end of the telescopic push rod 207 is equipped with a connecting bracket 206, and both sides of the connecting bracket 206 are connected to the two sets of telescopic push rods 207 respectively; At the middle position of the connecting bracket 206, there is a movable slider 205, and the movable slider 205 is slidably connected to the extension rod 204. On one side of the movable slider 205 close to the first adjusting plate 203, there is a second adjusting plate 208; Start the telescopic push rod 207 to push the connecting bracket 206 and drive the movable slider 205 and the second adjusting plate 208 to move along the extension rod 204, then the distance between the second adjusting plate 208 and the first adjusting plate 203 can be adjusted. When in use, wind the welding wire around the extension rod 204. The purpose of adjusting the distance between the second adjusting plate 208 and the first adjusting plate 203 is to adjust the storage space according to the amount of the welding wire; On one side of the winding structure 2, there is an extrusion structure 3, and the extrusion structure 3 processes the welding wire. The extrusion structure 3 includes a vertical bracket 301. At the bottom end of the vertical bracket 301, there is a first connecting slider 302, and the first connecting slider 302 is slidably connected to the limit chute 102; On one side of the top end of the vertical bracket 301, there is a pusher 304. At the output end of the pusher 304, there is a connecting push plate 307. Start the pusher 304 to push the connecting push plate 307 forward. Then, the wire drawing device 306 penetrates through one side of the connecting push plate 307. The purpose is to stabilize the stock preparation. At the end of the connecting push plate 307 away from the pusher 304, there is a rubbing roller 312, so as to be able to push the rubbing roller 312 to move back and forth on the side of the extrusion soft head 303, which is convenient for rubbing the extrusion soft head 303. The roller diameters on the rubbing roller 312 are different, which is convenient for rubbing the discharge port of the extrusion soft head 303 up and down. Clean the welding wire melted and overflowed from the fracture at high temperature during the working process of the extrusion soft head 303 through the front-back and up-down rubbing, and avoid the melting and solidification of the welding wire metal solution at the outlet from affecting the subsequent processing of the welding wire; On the other side of the top end of the vertical bracket 301, there is a liquid storage box 305, and inside the liquid storage box 305, there is a wire drawing device 306. Start the wire drawing device 306 to draw wire. On the side of the wire drawing device 306 away from the liquid storage box 305, there is an extrusion soft head 303; At the middle position of the connecting push plate 307, there is a limit slide rod 308. On one side of the limit slide rod 308, there is a movable push rod 309. At the output end of the movable push rod 309, there is a limit T plate 310. On one side of the limit T plate 310, there is a protective rod 311. Start the movable push rod 309 to push the limit T plate 310 to move down along the limit slide rod 308, thereby driving the protective rod 311 to move down, and the protective rod 311 is connected to the extrusion soft head 303 through penetration; On the other side of the coiling structure 2, an adjusting and edge-grinding structure 4 is installed, and the adjusting and edge-grinding structure 4 grinds the welding wire. First, during the processing of the welding wire, the adjusting and edge-grinding structure 4 grinds the welding wire wound around the surface of the supporting insertion rod 202, so that the welding wire can be uniform. Because the tensile force and stress received by different positions on the surface of the welding wire are different during the stretching process, the surface of the welding wire is uneven in thickness after stretching; The adjusting and edge-grinding structure 4 includes a movable base 401. A second connecting slider 402 is installed at the bottom end of the movable base 401. A positioning push rod 403 is installed on one side of the top end of the movable base 401. A fixed clamping rod 405 is installed at the output end of the positioning push rod 403; starting the positioning push rod 403 to push the fixed clamping rod 405 to engage with the embedded groove 209 can stop the rotation of the supporting insertion rod 202 driving the welding wire coil; On the other side of the top end of the movable base 401, a longitude adjuster 406 is installed; A telescopic rod 404 is installed at the top end of the positioning push rod 403, and a double-headed grinding roller 407 is installed at the output end of the telescopic rod 404. The telescopic rod 404 pushes the double-headed grinding roller 407 close to the welding wire coil to grind the surface of the welding wire to make it uniform, solving the problems of welding wire cracks and fractures at thinner parts during stretching. Because the cracks and thinner parts of the welding wire will be preferentially subjected to the tensile force, just like a hemp rope breaks at the thinner parts. Over time, the thinner and cracked parts that have been continuously stressed will have non-touch fractures.

[0021] A welding wire processing method includes the following steps: S1. By starting the positioning push rod 403 to push the fixed clamping rod 405 to engage with the embedded groove 209, the rotation of the supporting insertion rod 202 driving the welding wire coil can be stopped. At the same time, start the telescopic rod 404 to push the double-headed grinding roller 407 to contact the welding wire, and grind the welding wire wound around the surface of the supporting insertion rod 202 during the processing of the welding wire to make the welding wire uniform; S2. Start the double-headed motor 201 to drive the supporting insertion rod 202 to rotate, thereby driving the welding wire coil wound around the surface of the supporting insertion rod 202 to rotate. In addition, start the telescopic push rod 207 to push the connecting bracket 206 and drive the movable slider 205 and the second adjusting plate 208 to move along the extension rod 204, so as to adjust the distance between the second adjusting plate 208 and the first adjusting plate 203, and adjust the storage space according to the amount of the welding wire; S3. Start the wire drawing of the wire drawing machine 306, start the pusher 304 to push the connecting push plate 307 forward. The wire drawing machine 306 penetrates through one side of the connecting push plate 307, and pushes the scraping roller 312 to move back and forth on the side of the material extrusion soft head 303, facilitating the scraping of the material extrusion soft head 303. Start the movable push rod 309 to push the limit T-shaped plate 310 to move down along the limit slide rod 308, thereby driving the protective rod 311 to move down. The diameters of the rollers on the scraping roller 312 are different, which is convenient for rubbing the discharge port of the material extrusion soft head 303 up and down. Clean the welding wire melted and overflowed at the fracture during the operation of the material extrusion soft head 303 through the front-back and up-down scraping; S4. The extrusion structure 3 and the adjusting edge grinding structure 4 are flexibly assembled on the top of the fixed base 101 through the sliding connection of the second connecting slider 402 and the limit chute 102, and the sliding connection of the second connecting slider 402 and the limit chute 102.

[0022] Working principle: First, during the welding wire processing, the adjusting edge grinding structure 4 grinds the welding wire wound around the surface of the support insertion rod 202, so that the welding wire can be uniform. Because the tensile force and stress received at different positions on the surface of the welding wire are different during the stretching process, the surface of the welding wire is uneven after stretching. The double-headed motor 201 drives the support insertion rod 202 to rotate, thereby driving the rotation of the welding wire coil wound around the surface of the support insertion rod 202. The telescopic rod 404 pushes the double-headed grinding roller 407 close to the welding wire coil to grind the surface of the welding wire to make it uniform, and solve the problems of welding wire cracks and fractures at the thinner parts during stretching caused by unevenness. Because the cracks and thinner parts of the welding wire will be preferentially subjected to the tensile force, just like a hemp rope breaks at the thinner part. Over time, the thinner and cracked parts that have been stressed will have non-touch fractures; In addition, by starting the positioning push rod 403 to push the fixed clamping rod 405 to engage with the embedded groove 209, the rotation of the support insertion rod 202 driving the welding wire coil can be stopped. And by starting the telescopic push rod 207 to push the connecting bracket 206 and driving the movable slider 205 and the second adjusting plate 208 to move along the extension rod 204, the distance between the second adjusting plate 208 and the first adjusting plate 203 can be adjusted. When in use, the welding wire is wound around the extension rod 204. The purpose of adjusting the distance between the second adjusting plate 208 and the first adjusting plate 203 is to adjust the storage space according to the amount of the welding wire.

[0023] Then, start the wire drawing machine 306 to draw wire, start the pusher 304 to push the connecting push plate 307 forward. The wire drawing machine 306 penetrates through one side of the connecting push plate 307, aiming to be stable and capable of pushing the scraping roller 312 to move back and forth on the side of the extrusion soft head 303, facilitating the scraping of the extrusion soft head 303. Start the movable push rod 309 to push the limit T-shaped plate 310 to move down along the limit slide rod 308, thereby driving the protective rod 311 to move down. The diameters of the rollers on the scraping roller 312 are different, facilitating the up and down friction of the discharge port of the extrusion soft head 303. Clean the welding wire melted and overflowed from the fracture during the operation of the extrusion soft head 303 through the front-back and up-down scraping, avoiding the melting and solidification of the welding wire metal solution at the outlet, which may affect the subsequent processing of the welding wire.

[0024] Finally, the extrusion structure 3 and the adjusting edge grinding structure 4 can be flexibly assembled on the top of the fixed base 101. Specifically, they are slidably connected through the second connecting slider 402 and the limit chute 102, thereby fixing the movable base 401 on the top of the fixed base 101. In addition, the vertical bracket 301 is also assembled and fixed by the first connecting slider 302 at the bottom and the limit chute 102 in a sliding connection.

[0025] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be obvious to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wire welding rod processing device and processing method, including an assembling structure (1), characterized in that: A winding structure (2) is installed at the middle position of the assembly structure (1), and the winding structure (2) winds the welding wire. An extrusion structure (3) is installed on one side of the winding structure (2), and the extrusion structure (3) processes the welding wire. An adjusting edge grinding structure (4) is installed on the other side of the winding structure (2), and the adjusting edge grinding structure (4) grinds the welding wire.

2. The wire welding rod processing equipment according to claim 1, characterized in that: The assembly structure (1) includes a fixed base (101). A fixed side plate (103) is installed on one side of the fixed base (101). A limiting sliding groove (102) is inlaid at the top end of the fixed base (101), and multiple groups of the limiting sliding grooves (102) are provided.

3. The wire rod processing equipment according to claim 2, characterized in that: The winding structure (2) includes a double-headed motor (201); A support plug rod (202) is installed at the top end of the double-headed motor (201), and an embedded groove (209) is inlaid on one side of the support plug rod (202); A first adjusting plate (203) is installed at the bottom end of the double-headed motor (201), and an extension rod (204) is installed at the bottom end of the first adjusting plate (203); A telescopic push rod (207) is installed at the bottom end of the fixed base (101), and two groups of telescopic push rods (207) are respectively arranged on both sides of the double-headed motor (201). The output end of the telescopic push rod (207) is installed with a connecting bracket (206), and both sides of the connecting bracket (206) are respectively connected to the two groups of telescopic push rods (207); A movable slider (205) is provided at the middle position of the connecting bracket (206), and the movable slider (205) is slidably connected to the extension rod (204). A second adjusting plate (208) is installed on one side of the movable slider (205) close to the first adjusting plate (203).

4. A wire welding rod processing device according to claim 3, characterized in that: The extrusion structure (3) includes a vertical bracket (301). A first connecting slider (302) is installed at the bottom end of the vertical bracket (301), and the first connecting slider (302) is slidably connected to the limiting sliding groove (102); A pusher (304) is installed on one side of the top end of the vertical bracket (301). The output end of the pusher (304) is installed with a connecting push plate (307), and a rubbing roller (312) is installed at one end of the connecting push plate (307) far from the pusher (304).

5. The wire welding rod processing equipment according to claim 4, characterized in that: A liquid storage box (305) is installed on the other side of the top end of the vertical bracket (301), and a wire drawing device (306) is arranged inside the liquid storage box (305). An extrusion soft head (303) is installed on one side of the wire drawing device (306) far from the liquid storage box (305).

6. The wire welding rod processing equipment according to claim 5, characterized in that: A limiting sliding rod (308) is installed at the middle position of the connecting push plate (307). A movable push rod (309) is on one side of the limiting sliding rod (308). The output end of the movable push rod (309) is installed with a limiting T plate (310). A protective rod (311) is installed on one side of the limiting T plate (310), and the protective rod (311) and the extrusion soft head (303) are connected through.

7. A wire welding rod processing device according to claim 1, characterized in that: The described edge grinding adjustment structure (4) includes a movable base (401). A second connecting slider (402) is installed at the bottom end of the movable base (401). On one side of the top end of the movable base (401), a positioning push rod (403) is installed. A fixed clamping rod (405) is installed at the output end of the positioning push rod (403). On the other side of the top end of the movable base (401), a longitude adjuster (406) is installed.

8. A wire welding rod processing device according to claim 7, characterized in that: At the top end of the positioning push rod (403), a telescopic rod (404) is installed. And at the output end of the telescopic rod (404), a double-headed grinding roller (407) is installed.

9. A method for processing welding wire, comprising a welding wire processing device as described in any one of claims 1-8, characterized in that , including the following steps: (S1), By starting the positioning push rod (403) to push the fixed clamping rod (405) to engage with the embedded groove (209), the movement of the support plug rod (202) driving the wire coil to rotate can be stopped. At the same time, start the telescopic rod (404) to push the double-headed grinding roller (407) to contact the wire. During the wire processing, grind the wire wound on the surface of the support plug rod (202) to make the wire uniform. (S2), Start the double-headed motor (201) to drive the support plug rod (202) to rotate, thereby driving the wire coil wound on the surface of the support plug rod (202) to rotate. In addition, start the telescopic push rod (207) to push the connecting bracket (206) and drive the movable slider (205) and the second adjusting plate (208) to move along the extension rod (204), so as to adjust the distance between the second adjusting plate (208) and the first adjusting plate (203), and adjust the storage space according to the amount of wire. (S3), Start the wire drawing machine (306) to draw wire. Start the pusher (304) to push the connecting push plate (307) forward. The wire drawing machine (306) penetrates through one side of the connecting push plate (307) and drives the scraping roller (312) to move back and forth on the side of the material extrusion soft head (303), which is convenient for scraping the material extrusion soft head (303). Start the movable push rod (309) to push the limit T-shaped plate (310) to move down along the limit slide rod (308), thereby driving the protective rod (311) to move down. The diameters of the rollers on the scraping roller (312) are different, which is convenient for rubbing the discharge port of the material extrusion soft head (303) up and down. Clean the wire melted and overflowed at the fracture during the operation of the material extrusion soft head (303) through the front-back and up-down scraping. (S4), Through the sliding connection between the second connecting slider (402) and the limit chute (102), and the sliding connection between the second connecting slider (402) and the limit chute (102), the extrusion structure (3) and the edge grinding adjustment structure (4) are flexibly assembled on the top end of the fixed base (101).

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