A large-diameter titanium wire butt welding processing device

Abstract

This invention belongs to the field of titanium wire butt welding technology, specifically a large-diameter titanium wire butt welding device, including a processing equipment and two guiding components. The guiding components include a movable base and a first guiding platform. A second guiding platform is movably installed on one side of the first guiding platform. Guide grooves are formed inside the first and second guiding platforms. A positioning clamping component is movably installed inside the guide groove. After a large-diameter titanium wire is inserted into the guide groove and moved a certain distance, it will be clamped and positioned by the positioning clamping component. When both large-diameter titanium wires are clamped and positioned, the distance between the end faces of the two large-diameter titanium wires can be predicted and is directly below the welding position of the welding component. At this time, the welding component is driven to work, so that the end faces of the two large-diameter titanium wires melt and weld. By moving the two guiding components towards each other, the end faces of the two large-diameter titanium wires are actively fed in, which can complete the uniform upsetting process.

Description

Technical Field

[0001] This invention belongs to the field of titanium wire butt welding processing, specifically a device for butt welding large-diameter titanium wires. Background Technology

[0002] In the titanium metal processing industry, titanium and titanium alloy coils or straight bars with a diameter greater than five millimeters are generally referred to as large-diameter titanium wires. When two large-diameter titanium wires are butt-welded, two clamping structures are first needed to position them so that the two titanium wires are on the same axis and their end faces are close together. Then, the welding structure is used for welding. As the welding work begins, the end faces of the two titanium wires gradually melt and connect. Then, the two end faces are actively fed in to close the two ends, thus completing the butt-welding process of the titanium wires.

[0003] A patent document with publication number CN220920776U discloses a metal wire splicing device, including a worktable, an adjustment component, a welding component, and a mounting frame. A second lead screw for auxiliary height adjustment is installed between the vertical inner walls of the two mounting frames. The side of the second lead screw is threadedly connected to two movable blocks that are connected to the transverse surface of the mounting frame. The top of the two movable blocks is connected to a movable rod via a hinge. The end of the movable rod away from the movable block is hinged to a base. An adjustment plate is fixedly connected to the top of the base, and a limiting groove is provided at the top of the adjustment plate.

[0004] In traditional techniques, two titanium wires are positioned using two clamping structures before subsequent butt welding. However, the distances between the two processed ends of the titanium wires and the clamping structures are not consistent, and the spacing between the two ends is difficult to control. This can lead to residual porosity and excessive flash during the uniform upsetting of the two ends during subsequent welding.

[0005] Therefore, the present invention provides a large-diameter titanium wire butt welding processing device to solve the problems mentioned in the background art. Summary of the Invention

[0006] The technical solution adopted by the present invention to solve its technical problem is as follows: The present invention provides a large-diameter titanium wire butt welding processing device, which includes a processing device and two guide components movably installed above the processing device. A frame is also fixedly installed above the processing device. Welding components are installed inside the frame. The guide components include a movable base movably installed above the processing device and a guide platform one fixedly installed above the movable base. A guide platform two is movably installed on one side of the guide platform one. The guide platform two is movably installed above the movable base. Guide grooves are opened inside the guide platform two and the guide platform one.

[0007] The interior of the guide groove is used to place large-diameter titanium wires. A positioning and clamping assembly is movably installed inside the guide groove. The positioning and clamping assembly includes multiple limiting rolling elements II movably installed inside the guide table I and multiple limiting rolling elements I movably installed inside the guide table II. The multiple limiting rolling elements I and limiting rolling elements II are evenly distributed circumferentially inside the guide groove.

[0008] The multiple limiting rolling elements one and multiple limiting rolling elements two are components made of the same structure. The limiting rolling element one includes a roller body movably installed inside the guide platform two. An extended extrusion member is slidably installed inside the roller body. The end of the large-diameter titanium wire contacts the outside of the roller body and drives it to rotate. The extended extrusion member slides and contacts the outside of the large-diameter titanium wire to compress it. The large-diameter titanium wire bears radial contact pressure pointing towards the center in a symmetrical direction in the guide groove of the multiple limiting rolling elements one and two.

[0009] Preferably, after the large-diameter titanium wire moves a certain distance inside the guide groove, it is positioned by the positioning and clamping assembly. The two guide assemblies are used to drive the ends of the two large-diameter titanium wires to move closer to each other for uniform upsetting when the welding component is being welded.

[0010] Preferably, a plurality of telescopic pushers are fixedly installed on the side of the guide platform 2 facing the guide platform 1, and the plurality of telescopic pushers are installed at the upper and lower positions inside the side of the guide platform 2 facing the guide platform 1.

[0011] Preferably, the plurality of limiting rolling elements one and two are inclined, and the plurality of limiting rolling elements two inside the guide platform one are symmetrically distributed in pairs, and the plurality of limiting rolling elements one inside the guide platform two are symmetrically distributed in pairs.

[0012] Preferably, a fixed cylinder is fixedly installed inside the guide platform two, and a rotating shaft is fixedly installed at the axial center of the roller body. One end of the rotating shaft is rotatably installed inside the fixed cylinder, and the other end of the rotating shaft is rotatably installed inside the guide platform two.

[0013] Preferably, a rotary spring is mounted around the outer side of the rotating shaft, with one end of the rotary spring fixedly connected to the outer side of the rotating shaft and the other end fixedly connected to the side wall of the fixed cylinder.

[0014] Preferably, a circular groove is provided on one side of the roller body, and the roller body is also provided with a sliding groove and a moving groove, and the circular groove, the sliding groove and the moving groove are connected to each other.

[0015] Preferably, two movable blocks are fixedly installed on the outer side of the protruding extruder, and the two movable blocks are slidably installed inside the corresponding movable groove. A limit spring is fixedly installed on one side of the movable block, one end of the limit spring faces the center of the roller body and is connected to the inner wall of the movable groove, and an inclined surface is provided on the end of the protruding extruder facing the center of the roller body.

[0016] Preferably, a fixing column is fixedly installed inside the guide platform 2, a fixing member is fixedly installed at one end of the fixing column, and an air duct is fixedly installed on one side of the fixing member.

[0017] Preferably, the fixing component includes a fixing block and a lifting block that is lifted and installed below the fixing block. Multiple pneumatic structures are installed between the fixing block and the lifting block. One side of the fixing block is fixedly connected to a fixing column and an air duct. Multiple air ducts inside the guide platform are connected to an air supply structure.

[0018] The beneficial effects of this invention are as follows:

[0019] 1. The large-diameter titanium wire butt welding processing device of the present invention, after the large-diameter titanium wire is inserted into the guide groove and moved a certain distance, it will be clamped and positioned by the positioning clamping component. After both large-diameter titanium wires are clamped and positioned, the distance between the end faces of the two large-diameter titanium wires can be predicted and is directly below the welding position of the welding component. At this time, the welding component is driven to work, so that the end faces of the two large-diameter titanium wires melt for welding processing. By moving the two guide components towards each other, the end faces of the two large-diameter titanium wires are actively fed in, and the uniform upsetting process can be completed.

[0020] 2. The large-diameter titanium wire butt welding processing device of the present invention can increase the distance between guide platform one and guide platform two after the butt welding processing is completed, thereby causing multiple limiting rolling elements one and multiple limiting rolling elements two to move away from each other. Since multiple limiting rolling elements one mainly pushes and clamps the right side of the outer circumference of the large-diameter titanium wire, while multiple limiting rolling elements two mainly pushes and clamps the left side of the outer circumference of the large-diameter titanium wire, the titanium material with the butt weld can be quickly removed when guide platform one and guide platform two move away from each other. The positioning and clamping components in this device can not only quickly and accurately position the large-diameter titanium wire, but also quickly release the clamping of the large-diameter titanium wire to facilitate subsequent processing.

[0021] 3. The large-diameter titanium wire butt processing device of the present invention, after the titanium wire with butt processing is taken out by the guide table two and guide table one moving away from each other, uses the air supply equipment to perform suction, so that the gas in the gas expansion structure between the fixed block and the lifting block is sucked out by the air duct, that is, the lifting block moves towards the fixed block and no longer squeezes the protruding extrusion piece. Under the restoring force of the limit spring and the rotation spring, the roller body rotates in the opposite direction, and the protruding extrusion piece no longer extends out, completing the reset. Attached Figure Description

[0022] The invention will now be further described with reference to the accompanying drawings.

[0023] Figure 1 This is a perspective view of the entire invention;

[0024] Figure 2 This is a three-dimensional schematic diagram of the guide component in this invention;

[0025] Figure 3 This is a three-dimensional schematic diagram of the guide groove and positioning clamping assembly in this invention;

[0026] Figure 4 This is a three-dimensional schematic diagram of the positioning and clamping component in this invention;

[0027] Figure 5 This is a side view of the positioning and clamping assembly in this invention;

[0028] Figure 6 This is a three-dimensional schematic diagram of the roller body and the protruding extrusion component in this invention;

[0029] Figure 7 This is a three-dimensional schematic diagram of the fixing member and the protruding extrusion member in this invention.

[0030] In the diagram: 1. Processing equipment; 2. Guide assembly; 21. Movable base; 22. Guide table one; 221. Fixed cylinder; 23. Guide table two; 24. Guide groove; 25. Telescopic pusher; 3. Large-diameter titanium wire; 4. Welded components; 5. Frame; 6. Positioning and clamping assembly; 61. Limiting rolling component one; 611. Roller body; 6111. Circular groove; 6112. Sliding groove; 6113. Moving groove; 612. Extending extrusion component; 6121. Moving block; 6122. Limiting spring; 613. Rotating shaft; 614. Rotation spring; 615. Fixing component; 6151. Fixing block; 6152. Lifting block; 616. Fixing column; 617. Air duct; 62. Limiting rolling component two. Detailed Implementation

[0031] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0032] Example 1: As Figures 1-6 As shown, an embodiment of the present invention provides a large-diameter titanium wire butt welding processing device, including a processing device 1 and two guide components 2 movably installed above the processing device 1. A frame 5 is also fixedly installed above the processing device 1. Welding components 4 are installed inside the frame 5. The guide components 2 include a movable base 21 movably installed above the processing device 1 and a guide platform 22 fixedly installed above the movable base 21. A guide platform 23 is movably installed on one side of the guide platform 22. The guide platform 23 is movably installed above the movable base 21. Guide grooves 24 are opened inside the guide platform 23 and the guide platform 22.

[0033] The interior of the guide groove 24 is used to place a large-diameter titanium wire 3. The positioning and clamping assembly 6 is movably installed inside the guide groove 24. The positioning and clamping assembly 6 includes multiple limiting rolling elements 62 movably installed inside the guide table 22 and multiple limiting rolling elements 61 movably installed inside the guide table 23. The multiple limiting rolling elements 61 and the limiting rolling elements 62 are evenly distributed circumferentially inside the guide groove 24.

[0034] Multiple limiting rolling elements 61 and multiple limiting rolling elements 62 are components with the same structure. The limiting rolling element 61 includes a roller body 611 movably installed inside the guide platform 23. An extended extrusion member 612 is slidably installed inside the roller body 611. The end of the large-diameter titanium wire 3 contacts the outside of the roller body 611 and drives it to rotate. The extended extrusion member 612 slides and contacts the outside of the large-diameter titanium wire 3 to compress it. The large-diameter titanium wire 3 bears radial contact pressure pointing towards the center in the symmetrical direction of the multiple limiting rolling elements 61 and the limiting rolling elements 62 inside the guide groove 24.

[0035] Specifically, in the initial state, guide table 1 22 and corresponding guide table 23 are in close contact, forming a guide groove 24. A large-diameter titanium wire 3 is taken and inserted into the guide groove 24, meaning the end of the large-diameter titanium wire 3 moves within the guide groove 24 until it contacts the positioning clamping assembly 6. At this point, the end of the large-diameter titanium wire 3 simultaneously contacts the surfaces of multiple limiting rolling elements 1 61 and 2 62. As the large-diameter titanium wire 3 continues to be inserted into the guide groove 24, multiple roller bodies 611 rotate synchronously. When the end of the large-diameter titanium wire 3 penetrates the guide groove 24 and extends a certain distance beyond the guide assembly 2, that is, multiple… After the roller body 611 rotates for a fixed time, the protruding extrusion members 612 on the outer side of the roller body 611 will slide outward until one end of the protruding extrusion member 612 extrudes the outer side of the large-diameter titanium wire 3. The large-diameter titanium wire 3 moves again, and the extruding extrusion members 612 will extrude greater force. After the large-diameter titanium wire 3 is inserted into the guide groove 24 and moves a certain distance, it will be clamped and positioned by the positioning clamping component 6. When both large-diameter titanium wires 3 are clamped and positioned, the distance between the end faces of the two large-diameter titanium wires 3 can be predicted and is directly below the welding position of the welding component 4. At this time, the welding component 4 is driven to work, so that the two large-diameter titanium wires 3 are positioned at the same distance. The end faces of the titanium wires 3 are melted for welding. After melting to a certain extent, the two guide components 2 move towards each other, actively feeding the end faces of the two large-diameter titanium wires 3. This completes the uniform upsetting process. In this device, the distance between the end faces of the two large-diameter titanium wires 3 can be quickly controlled and positioned manually. This prevents excessive feeding of the end faces of the two large-diameter titanium wires 3, which would result in excessive extrusion of hot metal, excessive flash, and a significant reduction in effective diameter. It also prevents insufficient feeding of the end faces of the two large-diameter titanium wires 3, which would result in residual porosity, incomplete penetration, or oxide inclusions. This significantly accelerates the efficiency of the butt welding process of the two titanium wires. Regarding quality, after the docking process is completed, the distance between guide platform 1 22 and guide platform 23 can be increased, thereby causing multiple limiting rolling elements 1 61 and multiple limiting rolling elements 2 62 to move away from each other. Since multiple limiting rolling elements 1 61 mainly push and clamp the right side of the outer circumference of the large-diameter titanium wire 3, while multiple limiting rolling elements 2 62 mainly push and clamp the left side of the outer circumference of the large-diameter titanium wire 3, the docked titanium material can be quickly removed when guide platform 1 22 and guide platform 2 23 move away from each other. The positioning and clamping component 6 in this device can not only quickly and accurately position the large-diameter titanium wire 3, but also quickly release the clamping of the large-diameter titanium wire 3 to facilitate subsequent processing.

[0036] like Figures 2-3As shown, after the large-diameter titanium wire 3 moves a certain distance inside the guide groove 24, it is positioned by the positioning and clamping assembly 6. The two guide assemblies 2 are used to drive the ends of the two large-diameter titanium wires 3 to approach each other for uniform upsetting when the welding component 4 is being welded.

[0037] Multiple telescopic pushers 25 are fixedly installed on the side of guide platform 23 facing guide platform 1 22. The multiple telescopic pushers 25 are installed at the upper and lower positions inside the side of guide platform 23 facing guide platform 1 22.

[0038] like Figures 4-7 As shown, multiple limiting rolling elements 61 and 62 are inclined, and the multiple limiting rolling elements 62 inside the guide platform 22 are symmetrically distributed in pairs, while the multiple limiting rolling elements 61 inside the guide platform 23 are symmetrically distributed in pairs.

[0039] A fixed cylinder 221 is fixedly installed inside the guide platform 23. A rotating shaft 613 is fixedly installed at the axial position of the roller body 611. One end of the rotating shaft 613 is rotatably installed inside the fixed cylinder 221, and the other end of the rotating shaft 613 is rotatably installed inside the guide platform 23.

[0040] Specifically, the number of sets of limiting rolling elements 62 inside the guide platform 22 corresponds to the number of sets of limiting rolling elements 61 inside the guide platform 23. When the outer side of the roller body 611 contacts the outer side of the large-diameter titanium wire 3, it can rotate inside the guide platform 23. Multiple limiting rolling elements 62 and multiple limiting rolling elements 61 are evenly distributed inside the guide platform 22 and the guide platform 23. The outer side of the large-diameter titanium wire 3 is in contact with the outer side of multiple limiting rolling elements 62 and multiple limiting rolling elements 61 at the same time.

[0041] Example 2: Figures 6-7 As shown in the first embodiment, another embodiment of the present invention is as follows: a rotary spring 614 is installed around the outer side of the rotating shaft 613, one end of the rotary spring 614 is fixedly connected to the outer side of the rotating shaft 613, and the other end is fixedly connected to the side wall of the fixed cylinder 221.

[0042] A circular groove 6111 is provided on one side of the roller body 611. The roller body 611 is also provided with a sliding groove 6112 and a moving groove 6113. The circular groove 6111, the sliding groove 6112 and the moving groove 6113 are connected.

[0043] Two movable blocks 6121 are fixedly installed on the outside of the protruding extruder 612. The two movable blocks 6121 are slidably installed inside the corresponding movable groove 6113. A limit spring 6122 is fixedly installed on one side of the movable block 6121. One end of the limit spring 6122 faces the center of the roller body 611 and is connected to the inner wall of the movable groove 6113. An inclined surface is provided at the end of the protruding extruder 612 facing the center of the roller body 611.

[0044] A fixing column 616 is fixedly installed inside the guide platform 23. A fixing component 615 is fixedly installed at one end of the fixing column 616, and an air duct 617 is fixedly installed on one side of the fixing component 615.

[0045] The fixing component 615 includes a fixing block 6151 and a lifting block 6152 that is lifted and installed below the fixing block 6151. Multiple pneumatic structures are installed between the fixing block 6151 and the lifting block 6152. One side of the fixing block 6151 is fixedly connected to the fixing column 616 and the air duct 617. Multiple air ducts 617 inside the guide platform 23 are connected to the air supply structure.

[0046] Specifically, when the large-diameter titanium wire 3 moves and drives the roller body 611 to rotate, the protruding extrusion member 612 rotates closer to the outer side of the large-diameter titanium wire 3. When the protruding extrusion member 612 rotates and contacts the fixed member 615, due to the inclined surface of the end of the protruding extrusion member 612 near the fixed member 615 and the inclined surface of the lifting block 6152 near the inclined surface of the protruding extrusion member 612, the protruding extrusion member 612 is pushed when it rotates closer to the lifting block 6152. This causes the protruding extrusion member 612 to move inside the sliding groove 6112. The more the protruding extrusion member 612 contacts the lifting block 6152, the more the protruding extrusion member 612 slides and extends to the outer side of the sliding groove 6112. The rotation of the roller body 611 is caused by the large-diameter titanium wire 3 moving inside the guide groove 24. The movement is controlled by the large-diameter titanium wire 3. The more the large-diameter titanium wire 3 moves inside the guide groove 24, the stronger the squeezing force of the multiple limiting rolling elements 1 61 and 2 limiting rolling elements 62 on the outside of the large-diameter titanium wire 3 becomes, thus positioning it. When the guide table 2 23 and guide table 1 22 move away from each other, after the docked titanium wire is taken out, the gas supply equipment is used to draw out the gas in the gas expansion structure between the fixed block 6151 and the lifting block 6152 through the air conduit 617. That is, the lifting block 6152 moves toward the fixed block 6151 and no longer squeezes the protruding squeezing element 612. Under the restoring force of the limiting spring 6122 and the rotation spring 614, the roller body 611 rotates in the opposite direction, and the protruding squeezing element 612 no longer extends out, completing the reset and waiting for the next operation.

[0047] Working principle: In the initial state, guide table 1 22 and corresponding guide table 23 are in close contact, forming guide groove 24. A large-diameter titanium wire 3 is picked up and inserted into the guide groove 24, meaning the end of the large-diameter titanium wire 3 moves within the guide groove 24 until it contacts the positioning clamping assembly 6. At this time, the end of the large-diameter titanium wire 3 simultaneously contacts the surfaces of multiple limiting rolling elements 1 61 and 2 62. As the large-diameter titanium wire 3 continues to be inserted into the guide groove 24, multiple rollers 611 rotate synchronously. When the end of the large-diameter titanium wire 3 penetrates the guide groove 24 and extends a certain distance beyond the guide assembly 2, that is, after the multiple rollers 611 have rotated for a fixed time, the multiple rollers 611... The extended extrusion member 612 on the outer side slides outward towards the roller body 611 until one end of the extended extrusion member 612 extrudes the outer side of the large-diameter titanium wire 3. The large-diameter titanium wire 3 moves again, and the extrusion force of multiple extended extrusion members 612 increases. After the large-diameter titanium wire 3 is inserted into the guide groove 24 and moves a certain distance, it will be clamped and positioned by the positioning clamping component 6. When both large-diameter titanium wires 3 are clamped and positioned, the distance between the end faces of the two large-diameter titanium wires 3 can be predicted and is directly below the welding position of the welding component 4. At this time, the welding component 4 is driven to work, so that the end faces of the two large-diameter titanium wires 3 melt for welding. After melting to a certain extent, the two guide components 2 move towards each other, driving the two large-diameter titanium wires 3 to work. The active feeding of the titanium wire end faces enables a uniform upsetting process. In this device, the distance between the two large-diameter titanium wire end faces can be quickly and manually controlled. This prevents excessive feeding of the two large-diameter titanium wire end faces during subsequent uniform upsetting, avoiding situations where excessive hot metal is squeezed out, resulting in excessive flash and a significant reduction in effective diameter. It also prevents insufficient feeding of the two large-diameter titanium wire end faces, which could lead to residual porosity, incomplete weld penetration, or oxide inclusions. This significantly accelerates the efficiency and quality of the butt joint processing of the two titanium wires. After the butt joint processing is completed, the distance between guide table 1 22 and guide table 2 23 can be increased, thereby distancing the multiple limiting rolling elements 1 61 and 2 62. The first rolling element 61 mainly pushes and clamps the right side of the outer circumference of the large-diameter titanium wire 3, while multiple limiting rolling elements 62 mainly push and clamp the left side of the outer circumference of the large-diameter titanium wire 3. Therefore, when the first guide table 22 and the second guide table 23 move away from each other, the docked titanium material can be quickly removed. The positioning and clamping assembly 6 in this device can not only quickly and accurately position the large-diameter titanium wire 3, but also quickly release the clamping of the large-diameter titanium wire 3 to facilitate subsequent processing. When the large-diameter titanium wire 3 moves and drives the roller body 611 to rotate, it will cause the protruding extrusion element 612 to rotate and approach the outer side of the large-diameter titanium wire 3. When the protruding extrusion element 612 rotates and contacts the fixed fixing element 615, due to the inclined surface of the protruding extrusion element 612 approaching the fixing element 615,The inclined arrangement of the lifting block 6152 near the inclined surface of the protruding extrusion member 612 causes the protruding extrusion member 612 to be pushed when it rotates and approaches the lifting block 6152. This causes the protruding extrusion member 612 to move inside the sliding groove 6112. The more the protruding extrusion member 612 contacts the lifting block 6152, the more the protruding extrusion member 612 slides and extends to the outside of the sliding groove 6112. The rotation of the roller body 611 is controlled by the movement of the large-diameter titanium wire 3 inside the guide groove 24. That is, the more the large-diameter titanium wire 3 moves inside the guide groove 24, the more the multiple limiting rolling elements 1 61 and limiting rolling elements 2 62 affect the large-diameter titanium wire 3. The stronger the external squeezing force, the more precise the positioning. When guide platform 23 and guide platform 22 move away from each other, after the pre-processed titanium wire is removed, a suction device is used to draw gas out of the pneumatic structure between fixed block 6151 and lifting block 6152 via air conduit 617. This causes lifting block 6152 to move towards fixed block 6151, ceasing to squeeze the protruding squeezing member 612. Under the restoring force of limit spring 6122 and rotary spring 614, roller body 611 rotates in the opposite direction, and the protruding squeezing member 612 no longer extends, completing the reset process for the next operation.

[0048] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. A large-diameter titanium wire butt welding processing device, comprising a processing device (1) and two guide components (2) movably mounted above the processing device (1), wherein a frame (5) is also fixedly mounted above the processing device (1), and a welding component (4) is installed inside the frame (5), characterized in that: The guide assembly (2) includes a movable base (21) movably mounted above the processing equipment (1) and a guide platform (22) fixedly mounted above the movable base (21). A guide platform (23) is movably mounted on one side of the guide platform (22). The guide platform (23) is movably mounted above the movable base (21). Guide grooves (24) are provided inside the guide platform (23) and the guide platform (22). The interior of the guide groove (24) is used to place a large diameter titanium wire (3). A positioning clamping assembly (6) is movably installed inside the guide groove (24). The positioning clamping assembly (6) includes multiple limiting rolling elements two (62) movably installed inside the guide platform one (22) and multiple limiting rolling elements one (61) movably installed inside the guide platform two (23). The multiple limiting rolling elements one (61) and limiting rolling elements two (62) are evenly distributed circumferentially inside the guide groove (24). Multiple limiting rolling elements one (61) and multiple limiting rolling elements two (62) are components made of the same structure. The limiting rolling element one (61) includes a roller body (611) movably installed inside the guide platform two (23). An extended extrusion member (612) is slidably installed inside the roller body (611). The end of the large-diameter titanium wire (3) contacts the outside of the roller body (611) and drives it to rotate. The extended extrusion member (612) slides and contacts the outside of the large-diameter titanium wire (3) to compress it. The large-diameter titanium wire (3) bears radial contact pressure pointing towards the center in the symmetrical direction of multiple limiting rolling elements one (61) and limiting rolling elements two (62) inside the guide groove (24). After the large-diameter titanium wire (3) moves a certain distance inside the guide groove (24), it is positioned by the positioning clamping assembly (6). The two guide assemblies (2) are used to drive the ends of the two large-diameter titanium wires (3) to approach each other for uniform upsetting when the welding component (4) is being welded. A fixed column (616) is fixedly installed inside the guide platform (23). A fixing member (615) is fixedly installed at one end of the fixed column (616), and an air duct (617) is fixedly installed on one side of the fixing member (615).

2. The large-diameter titanium wire butt welding processing device according to claim 1, characterized in that: Multiple telescopic pushers (25) are fixedly installed on the side of the guide platform 2 (23) facing the guide platform 1 (22). The multiple telescopic pushers (25) are installed above and below the inside of the side of the guide platform 2 (23) facing the guide platform 1 (22).

3. The large-diameter titanium wire butt welding processing device according to claim 1, characterized in that: The multiple limiting rolling elements one (61) and two limiting rolling elements two (62) are all inclined, and the multiple limiting rolling elements two (62) inside the guide platform one (22) are symmetrically distributed in pairs, and the multiple limiting rolling elements one (61) inside the guide platform two (23) are symmetrically distributed in pairs.

4. The large-diameter titanium wire butt welding processing device according to claim 1, characterized in that: A fixed cylinder (221) is fixedly installed inside the guide platform (23), and a rotating shaft (613) is fixedly installed at the axial position of the roller body (611). One end of the rotating shaft (613) is rotatably installed inside the fixed cylinder (221), and the other end of the rotating shaft (613) is rotatably installed inside the guide platform (23).

5. The large-diameter titanium wire butt welding processing device according to claim 4, characterized in that: A rotary spring (614) is mounted around the outside of the rotating shaft (613). One end of the rotary spring (614) is fixedly connected to the outside of the rotating shaft (613), and the other end is fixedly connected to the side wall of the fixed cylinder (221).

6. The large-diameter titanium wire butt welding processing device according to claim 1, characterized in that: A circular groove (6111) is provided on one side of the roller body (611). The roller body (611) is also provided with a sliding groove (6112) and a moving groove (6113). The circular groove (6111), the sliding groove (6112) and the moving groove (6113) are connected to each other.

7. The large-diameter titanium wire butt welding processing device according to claim 6, characterized in that: Two movable blocks (6121) are fixedly installed on the outer side of the protruding extrusion member (612). The two movable blocks (6121) are slidably installed inside the corresponding movable groove (6113). A limit spring (6122) is fixedly installed on one side of the movable block (6121). One end of the limit spring (6122) faces the center of the roller body (611) and is connected to the inner wall of the movable groove (6113). An inclined surface is provided at the end of the protruding extrusion member (612) facing the center of the roller body (611).

8. The large-diameter titanium wire butt welding processing device according to claim 1, characterized in that: The fixing component (615) includes a fixing block (6151) and a lifting block (6152) that is lifted and installed below the fixing block (6151). Multiple pneumatic telescopic structures are installed between the fixing block (6151) and the lifting block (6152). One side of the fixing block (6151) is fixedly connected to the fixing column (616) and the air duct (617). Multiple air ducts (617) inside the guide platform (23) are connected to the air supply structure.

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