Spring steel wire drawing feeding butt welding device

Abstract

The utility model relates to spring steel wire processing technical field especially relates to a kind of spring steel wire drawing feeding butt welding device.The spring steel wire drawing feeding butt welding device includes bottom plate and welding head, the top of the bottom plate is equipped with the fixedly connected guide frame, the sliding connection sliding frame is sleeved on the guide frame, and the sliding frame is equipped with support assembly.The spring steel wire drawing feeding butt welding device provided by the utility model can achieve the auxiliary support of welding head during use, then the driving motor can be controlled to drive the rotation of support ring, and the welding head working inside can be driven to rotate along the center point of steel wire, which can make it perform annular welding on the butt joint part of steel wire, thus reducing the operation difficulty of welding for workers, improving the flatness of welding point, and thus assisting to improve the welding effect.

Description

Technical Field

[0001] This utility model relates to the field of spring steel wire processing technology, and in particular to a butt welding device for drawing and feeding spring steel wire. Background Technology

[0002] During the wire drawing process, the wire spool (the larger diameter wire spool to be drawn, also called wire rod) is first wound around a rotating support. Then, after passing through the drawing die, the drawn wire is wound around another rotating support. However, after the wire on one spool is drawn, the wire on the other spool needs to be threaded again, which greatly affects the work efficiency. In order to avoid repeated threading, the workers weld the end of one wire spool to the beginning of another wire spool.

[0003] Most current welding methods involve workers directly welding by holding the welding gun. This method requires workers to maintain a relatively stable state to improve the flatness of the weld, thus increasing the difficulty of operation.

[0004] Therefore, it is necessary to provide a new butt welding device for drawing and feeding spring steel wire to solve the above-mentioned technical problems. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a butt welding device for drawing and feeding spring steel wire.

[0006] The butt welding device for spring steel wire drawing and feeding provided by this utility model includes: a base plate and a welding head. A guide frame is fixedly connected to the top of the base plate. A sliding frame is slidably connected to the guide frame. A support component is installed on the sliding frame. The support assembly includes a mounting ring, which is fixedly connected to a sliding frame. Symmetrically distributed guide frames are fixedly mounted on the outer wall of the mounting ring. A slidingly connected connecting ring is provided inside the guide frame. A fixedly connected support ring is mounted on the outer wall of the connecting ring. A fixedly connected positioning frame is installed on one side inside the support ring. A through groove is opened inside the positioning frame, and positioning holes are opened on both sides of the through groove on the outer wall of the positioning frame. The welding head is equipped with a fixedly connected positioning plate, and a fixedly connected positioning block is installed on the outer wall of the positioning plate. The positioning block is inserted into the positioning hole and is attracted to the positioning hole by a magnetic block.

[0007] Preferably, a mounting bracket is fixedly connected to the inside of the support ring on the side away from the positioning frame. A support block is inserted into the mounting bracket and fixedly connected by threads. A milling cutter head is fixedly connected to the outer wall of the support block.

[0008] Preferably, a support frame is fixedly connected to the outer wall of the mounting ring, a drive motor is fixedly connected inside the support frame, and a drive gear is fixedly connected to the output end of the drive motor.

[0009] Preferably, a plurality of annularly distributed connecting teeth are fixedly installed on the outer wall of the support ring, and the outer wall of the connecting teeth is meshed with the drive gear.

[0010] Preferably, a drive cylinder is fixedly connected inside the guide frame, and the output end of the drive cylinder is fixedly connected to the outer wall of the sliding frame.

[0011] Preferably, a symmetrically distributed clamping assembly is fixedly installed on the top of the base plate. The clamping assembly includes a mounting frame, which is fixedly connected to the base plate. A clamping cylinder is fixedly installed inside the mounting frame, and a clamping plate is fixedly connected to the end of the clamping cylinder.

[0012] Preferably, the end cross-sections of the guide frame and the connecting ring are both convex.

[0013] Compared with related technologies, the butt welding device for drawing and feeding spring steel wire provided by this utility model has the following advantages: In use, this invention can provide auxiliary support for the welding head, and then control the drive motor to rotate the support ring, which in turn drives the internal working welding head to rotate around the steel wire as the center point, so that it can perform circumferential welding on the joint of the steel wire. Therefore, it can reduce the difficulty of welding operations for workers, improve the flatness of the welding point, and thus help improve the welding effect.

[0014] This invention, through the setting of support block and milling cutter head in the support assembly, allows the support block and its internal milling cutter head to rotate first by drive motor after welding is completed. Then, the diffraction guide frame of the mounting frame can be controlled to slide. When the rotating milling cutter head moves to the outside of the welding point, the welding point can be milled, so that the outer wall of the steel wire welding part forms an inclined arc surface, thereby allowing the steel wire welding point to pass through the pulling device more smoothly in the subsequent pulling process. Attached Figure Description

[0015] Figure 1 A schematic diagram of a preferred embodiment of the butt welding device for drawing and feeding spring steel wire provided by this utility model; Figure 2 for Figure 1 The diagram shows the structural connection between the base plate and the support components. Figure 3 for Figure 2 The schematic diagram of the mounting ring and its components is shown. Figure 4 for Figure 2 A schematic cross-sectional view of the support ring and its components shown. Figure 5 for Figure 1 A structural schematic diagram of the support block and its components shown; Figure 6 for Figure 1 The diagram shows the structure of the welding head and its components. Figure 7 for Figure 2 The diagram shows the structural orientation of the milling cutter head and the wire. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0017] The specific implementation of this utility model will be described in detail below with reference to specific embodiments.

[0018] Please see Figures 1 to 7 The present invention provides a butt welding device for spring steel wire drawing and feeding. The butt welding device for spring steel wire drawing and feeding includes: a base plate 1 and a welding head 4. A guide frame 11 is fixedly connected to the top of the base plate 1. A sliding frame 13 is slidably connected on the guide frame 11. A support component 2 is installed on the sliding frame 13.

[0019] In the embodiments of this utility model, please refer to Figures 1 to 7 The support component 2 includes a mounting ring 21, which is fixedly connected to the sliding frame 13. Symmetrically distributed guide frames 211 are fixedly installed on the outer wall of the mounting ring 21. A slidingly connected connecting ring 222 is provided inside the guide frame 211. A fixedly connected support ring 22 is installed on the outer wall of the connecting ring 222. A fixedly connected positioning frame 23 is installed on one side inside the support ring 22. A through groove 231 is opened in the positioning frame 23, and positioning holes 232 are opened on both sides of the through groove 231 on the outer wall of the positioning frame 23. A fixedly connected positioning disk 41 is installed on the welding head 4. A fixedly connected positioning block 42 is installed on the outer wall of the positioning disk 41. The positioning block 42 is inserted into the positioning hole 232 and is attracted to the positioning hole 232 by a magnetic block.

[0020] It should be noted that during use, the operator can insert the positioning block 42 on the welding head 4 into the positioning hole 232. At this time, the positioning block 42 can be attracted to the positioning hole 232 through the magnetic block, so that the welding head 4 corresponds to the welding part of the steel wire, thereby achieving auxiliary support for the welding head 4. Then, the drive motor 51 can be controlled to drive the support ring 22 to rotate, which in turn drives the internal working welding head 4 to rotate around the steel wire as the center point, so that it can perform circumferential welding on the joint of the steel wire. Therefore, it can reduce the difficulty of welding operation for the operator, improve the flatness of the welding point, and thus help improve the welding effect.

[0021] In the embodiments of this utility model, please refer to Figures 1 to 7 A mounting bracket 24 is fixedly connected to the inside of the support ring 22 on the side away from the positioning frame 23. A support block 6 is inserted into the mounting bracket 24 and fixedly connected by threads. A milling cutter head 61 is fixedly connected to the outer wall of the support block 6.

[0022] It should be noted that the milling cutter head 61 is in an inclined state. Therefore, when the milling cutter head 61 rotates with the support ring 22 and the sliding frame 13 moves horizontally, the milling cutter head 61 can smoothly mill the outer wall of the steel wire welding point, thereby forming an inclined arc-shaped surface on the outer wall of the welding point. This allows the welded steel wire to be inserted into the drawing equipment more smoothly for drawing operations in the later stage.

[0023] In the embodiments of this utility model, please refer to Figures 1 to 7 A fixed support frame 5 is installed on the outer wall of the mounting ring 21. A fixed drive motor 51 is installed inside the support frame 5, and a fixed drive gear 52 is installed at the output end of the drive motor 51. Multiple annularly distributed connecting teeth 221 are fixedly installed on the outer wall of the support ring 22, and the outer wall of the connecting teeth 221 is meshed with the drive gear 52. A fixed drive cylinder 12 is installed inside the guide frame 11, and the output end of the drive cylinder 12 is fixedly connected to the outer wall of the sliding frame 13. The end cross sections of the guide frame 211 and the connecting ring 222 are both convex.

[0024] It should be noted that: through the meshing connection of the drive gear 52 and the connecting gear 221, during use, the drive motor 51 can drive the support ring 22 to rotate stably within the guide frame 211. Since the end cross-sections of the guide frame 211 and the connecting ring 222 are both convex, the connecting ring 222 can rotate stably within the guide frame 211, preventing the connecting ring 222 from falling out of the guide frame 211.

[0025] In the embodiments of this utility model, please refer to Figures 1 to 7The top of the base plate 1 is fixedly installed with symmetrically distributed clamping components 3. The clamping components 3 include a mounting frame 31, which is fixedly connected to the base plate 1. The mounting frame 31 is fixedly installed with clamping cylinders 32 that are symmetrically distributed vertically inside the mounting frame 31, and the ends of the clamping cylinders 32 are fixedly connected with clamping plates 33.

[0026] It should be noted that when welding steel wires using clamping plate 33 and clamping cylinder 32, the working clamping cylinder 32 will drive clamping plate 33 to clamp the steel wire placed inside it, so that the ends of the steel wires to be welded can be abutted together. After abutting, when welding both sides, the operator can first spot weld the abutting parts of the steel wires to make them initially connected, thus avoiding the phenomenon of misalignment and loosening of the abutting steel wires when welding the outer wall later.

[0027] The working principle of the butt welding device for spring steel wire drawing and feeding provided by this utility model is as follows: When using this device, the steel wire springs to be pulled and welded can be placed between the clamping plates 33 in the clamping assemblies 3 on both sides, and the ends of the steel wires should be brought together. Then, the welding head 4 used for welding can be held and the welding head 4 can be inserted into the through groove 231 so that it corresponds to the connection point of the steel wire until the positioning block 42 is inserted into the positioning hole 232, which can achieve auxiliary support for the welding head 4. "The welding method of the welding head 4 is laser welding, and it is electrically connected to the circuit required by the external laser generator, etc." Then, the welding head 4 and the drive motor 51 can be controlled by the terminal control system to work. The working welding head 4 can realize the welding operation of the steel wire joint. During this process, the rotating drive motor 51 can drive the end drive gear 52 to rotate. The rotating drive gear 52 can drive the support ring 22 to rotate on the guide frame 211 by meshing with the connecting gear 221. Thus, the welding head 4 can rotate around the steel wire as the center to realize the ring welding of the outer wall of the steel wire. The whole welding process is more stable, thus improving the smoothness of the steel wire welding area. After the welding of the steel wire is completed, the welding head 4 can be removed, and then the drive cylinder 12 can be put into operation. The working drive cylinder 12 will drive the support assembly 2 to move on the guide frame 11 through the sliding frame 13. At the same time, the drive motor 51 can be controlled to rotate at high speed, which in turn drives the milling cutter head 61 inside the support ring 22 to rotate at high speed through the meshing of the drive gear 52 and the connecting gear 221. During this process, when the milling cutter head 61 abuts against the steel wire welding point, the welding point can be milled. Since the milling cutter head 61 is in an inclined state, when the milling cutter head 61 rotates around the steel wire, the outer wall of the steel wire welding point can be milled into an inclined arc surface, so that the steel wire can be inserted into the drawing equipment more smoothly for the drawing operation later.

[0028] The circuits and controls involved in this utility model are all existing technologies, and will not be described in detail here.

[0029] The above are merely embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A butt welding device for drawing and feeding spring steel wire, characterized in that, include: The base plate (1) and the welding head (4) are provided. A guide frame (11) is fixedly connected to the top of the base plate (1). A sliding frame (13) is slidably connected to the guide frame (11). A support component (2) is installed on the sliding frame (13). The support component (2) includes a mounting ring (21), which is fixedly connected to the sliding frame (13). A symmetrically distributed guide frame (211) is fixedly installed on the outer wall of the mounting ring (21). A slidingly connected connecting ring (222) is provided inside the guide frame (211), and a fixedly connected support ring (22) is installed on the outer wall of the connecting ring (222). A fixedly connected positioning frame (23) is installed on one side inside the support ring (22). A through groove (231) is opened inside the positioning frame (23), and positioning holes (232) are opened on both sides of the through groove (231) on the outer wall of the positioning frame (23). The welding head (4) is equipped with a fixedly connected positioning disk (41), and a fixedly connected positioning block (42) is installed on the outer wall of the positioning disk (41). The positioning block (42) is inserted into the positioning hole (232) and is attracted to the positioning hole (232) by a magnetic block.

2. The butt welding device for drawing and feeding spring steel wire according to claim 1, characterized in that, The support ring (22) has a fixedly connected mounting bracket (24) installed on the side away from the positioning frame (23). A support block (6) is inserted into the mounting bracket (24) and fixedly connected by threads. A milling cutter head (61) is fixedly connected to the outer wall of the support block (6).

3. The butt welding device for drawing and feeding spring steel wire according to claim 1, characterized in that, A fixed support frame (5) is installed on the outer wall of the mounting ring (21), and a fixed drive motor (51) is installed inside the support frame (5), and a fixed drive gear (52) is installed at the output end of the drive motor (51).

4. The butt welding device for drawing and feeding spring steel wire according to claim 3, characterized in that, Multiple annularly distributed connecting teeth (221) are fixedly installed on the outer wall of the support ring (22), and the outer wall of the connecting teeth (221) is meshed with the drive gear (52).

5. The butt welding device for drawing and feeding spring steel wire according to claim 1, characterized in that, The guide frame (11) is equipped with a fixedly connected drive cylinder (12), and the output end of the drive cylinder (12) is fixedly connected to the outer wall of the sliding frame (13).

6. The butt welding device for drawing and feeding spring steel wire according to claim 1, characterized in that, The top of the base plate (1) is fixedly installed with symmetrically distributed clamping components (3). The clamping components (3) include a mounting frame (31). The mounting frame (31) is fixedly connected to the base plate (1). The mounting frame (31) is fixedly installed with clamping cylinders (32) symmetrically distributed in the upper and lower parts. The end of the clamping cylinder (32) is fixedly connected with a clamping plate (33).

7. The butt welding device for drawing and feeding spring steel wire according to claim 1, characterized in that, The end cross-sections of the guide frame (211) and the connecting ring (222) are both convex.

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