Stainless steel wire drawing device

By combining the design of the fixing frame, the wire drawing frame and the control structure, the problem of difficult replacement of wire drawing die holes in the existing technology is solved, and the automatic adjustment and efficient switching of wire drawing die holes are realized, simplifying the operation process.

CN224463435UActive Publication Date: 2026-07-07WENZHOU GIANT SPECIAL STEEL CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
WENZHOU GIANT SPECIAL STEEL CO LTD
Filing Date
2025-03-20
Publication Date
2026-07-07

AI Technical Summary

Technical Problem

Existing stainless steel wire drawing devices require high-precision rotation of the drawing disc and fixing with bolts when changing the drawing die holes, making replacement difficult.

Method used

The design employs a combination of a fixed frame, a wire drawing frame, a control structure, and a straightening structure. By coordinating the control motor and the limit groove, the wire drawing hole can be automatically adjusted and switched, reducing the need for bolt fixing.

Benefits of technology

It improves the efficiency and convenience of changing wire drawing die holes, reduces the requirements for rotational accuracy, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to wire drawing device technical field, and specifically relates to a stainless steel wire rod wire drawing device. The utility model solves the problem that the wire drawing die hole is difficult to replace in the prior art, and improves the practicability of equipment. Its structure includes the fixed frame, is equipped with the cleaning tank in fixed frame one side, and the wire drawing frame of fixed frame other side, is equipped with the wire drawing board on the wire drawing frame, is equipped with a plurality of wire drawing holes on the wire drawing board, the inner diameter of each wire drawing hole is not same, is equipped with the control structure for controlling the intermittent rotation of wire drawing board on the wire drawing frame, is equipped with the correction structure for correcting the direction of stainless steel wire rod between the cleaning tank and wire drawing frame. The embodiment replaces the prior art design of rotating the wire drawing disc and fixing the position of the wire drawing disc through bolts, and the position of the wire drawing hole on the wire drawing disc can be switched without bolt positioning, the switching of the wire drawing hole on the wire drawing disc can be ensured, the efficiency is higher, and the wire drawing die hole is more convenient to replace.
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Description

Technical Field

[0001] This utility model relates to the technical field of wire drawing devices, specifically to a stainless steel wire drawing device. Background Technology

[0002] A stainless steel wire drawing device is a piece of equipment used to draw the surface of stainless steel wire. The drawing process uses mechanical friction to create fine textures or lines on the metal surface, making it smooth, glossy, and providing better corrosion resistance and wear resistance.

[0003] To facilitate changing the drawing diameter, existing stainless steel wire drawing devices have multiple drawing holes of different diameters on the drawing disc. By rotating the drawing disc, the drawing diameter can be switched to produce stainless steel wires of different diameters.

[0004] While this method can produce stainless steel wires of different diameters, the following problems still exist: each time the wire drawing diameter is changed, the wire drawing die needs to be rotated to a designated position and fixed with bolts. Rotating to the designated position requires high precision of the turntable rotation; otherwise, it is difficult to align and insert the bolts to fix the turntable. Utility Model Content

[0005] This utility model proposes a stainless steel wire drawing device, which solves the problem of difficulty in changing the drawing die hole in the existing wire drawing device and improves the practicality of the equipment.

[0006] The technical solution of this utility model is as follows:

[0007] A stainless steel wire drawing device includes a fixing frame.

[0008] A cleaning box is provided on one side of the fixed frame, and a wire drawing frame is provided on the other side of the fixed frame. A wire drawing plate is provided on the wire drawing frame, and a number of wire drawing holes are provided on the wire drawing plate. The inner diameter of each wire drawing hole is different. A control structure for controlling the intermittent rotation of the wire drawing plate is provided on the wire drawing frame. A correction structure for correcting the direction of the stainless steel wire is provided between the cleaning box and the wire drawing frame.

[0009] Furthermore, the wire drawing plate has a disc-shaped structure, the distance between the wire drawing hole and the center of the wire drawing plate is equal, and the diameter of the wire drawing hole on the side closer to the straightening structure is greater than the diameter of the wire drawing hole on the side farther from the straightening structure.

[0010] Furthermore, the control structure includes a first control component and a second control component. Both the first and second control components are rotatably connected to the wire drawing frame. The first control component is provided with a plurality of first limiting grooves, each of which is an arc-shaped structure. A second limiting groove is provided between each adjacent first limiting groove. The second control component is a disc-shaped structure and is provided with a third limiting groove. A limiting pin is fixed to the side of the second control component near the third limiting groove. The first limiting groove and the second control component are engaged in a meshing connection. The third limiting groove is engaged in a meshing connection with the first control component. The limiting pin is slidably connected to the second limiting groove.

[0011] Furthermore, a control motor is fixed on the wire drawing frame, and the output shaft of the control motor is fixedly connected to the second control component.

[0012] Furthermore, the cleaning tank is provided with a cleaning chamber containing a cleaning solution. An inlet pipe and an outlet pipe are respectively provided on the side walls of the cleaning chamber. A first cleaning roller and a second cleaning roller are rotatably connected to the cleaning chamber. The first cleaning roller is partially immersed in the cleaning solution, and a cleaning layer made of polyurethane sponge is provided on its surface. The second cleaning roller is positioned above the first cleaning roller, and a gap is provided between the first and second cleaning rollers.

[0013] Furthermore, the correction structure includes a correction frame, which is fixedly connected to a fixing frame. A first mounting block and a second mounting block are slidably connected to the correction frame. A plurality of first correction wheels are rotatably connected to the first mounting block, and a plurality of second correction wheels are rotatably connected to the second mounting block. Each first correction wheel and each second correction wheel corresponds to the other.

[0014] Furthermore, a lead screw and a sliding rod are rotatably connected to the correction frame. The first mounting block and the second mounting block are both slidably connected to the sliding rod. The lead screw has a first thread and a second thread on both sides. The first thread and the second thread have opposite directions of rotation. The first mounting block is threadedly connected to the first thread, and the second mounting block is threadedly connected to the second thread. Each of several first correction wheels is rotatably connected to the first mounting block, and each of several second correction wheels is rotatably connected to the second mounting block.

[0015] The working principle and beneficial effects of this utility model are as follows:

[0016] The working process of this embodiment is as follows: First, according to the actual diameter of the stainless steel wire to be processed, the control motor is started. Under the drive of the first and second control components, the wire drawing hole on the wire drawing disc is adjusted to a suitable diameter. Then, the first cleaning roller is started to rotate, so that the cleaning layer on the first cleaning roller is immersed in the cleaning liquid. The stainless steel wire is then passed through the feed pipe, between the first and second cleaning rollers, and the discharge pipe. The distance between the first straightening wheel and the second straightening wheel is adjusted according to the actual wire diameter. The stainless steel wire is then passed through several first and second straightening wheels for directional correction. Finally, the corrected stainless steel wire is placed into the wire drawing hole for wire drawing.

[0017] In this embodiment, a wire drawing frame is set on a fixed frame, and a wire drawing plate is set on the wire drawing frame. The wire drawing plate is rotated intermittently by a control structure, so that the wire drawing holes at different positions on the wire drawing plate move to the position to be drawn. This replaces the design of the prior art that uses a rotating wire drawing disc and bolts to fix the position of the wire drawing disc. In this embodiment, the position of the wire drawing hole on the wire drawing disc does not need to be positioned by bolts, which can ensure the switching of the wire drawing hole on the wire drawing disc, resulting in higher efficiency and more convenient replacement of the wire drawing die hole. Attached Figure Description

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.

[0019] Figure 1 This is a schematic diagram of the existing technology;

[0020] Figure 2 This is a schematic diagram of the overall structure of this embodiment;

[0021] Figure 3 This is a schematic diagram of the structure of the correction frame in this embodiment;

[0022] Figure 4 This is a schematic diagram of the wire drawing frame in this embodiment;

[0023] Figure 5 This is a schematic diagram of the cleaning tank in this embodiment;

[0024] Figure 6 This is a schematic diagram of the control structure in this embodiment.

[0025] In the picture:

[0026] 1. Fixing frame; 2. Wire drawing frame; 21. Wire drawing plate; 211. Wire drawing hole; 222. Third limiting groove; 223. Limiting pin; 22. Second control component; 221. Control motor; 23. First control component; 231. First limiting groove; 232. Second limiting groove; 3. Straightening frame; 31. Lead screw; 311. First thread; 312. Second thread; 32. Sliding rod; 4. Cleaning box; 41. Feed pipe; 42. Discharge pipe; 43. Cleaning chamber; 51. Second cleaning roller; 52. First cleaning roller; 521. Cleaning layer; 61. First straightening wheel; 62. Second straightening wheel; 71. First mounting block; 72. Second mounting block. Detailed Implementation

[0027] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0028] like Figures 2-6 As shown in the figure, this embodiment proposes a stainless steel wire drawing device, the structure of which includes a fixing frame 1.

[0029] In this embodiment, the cleaning box 4 is located on one side of the fixed frame 1 and is used to clean the stainless steel wire passing through the cleaning box 4. The wire drawing frame 2 is located on the other side of the fixed frame 1, and a wire drawing plate 21 is mounted on the wire drawing frame 2. Several wire drawing holes 211 are mounted on the wire drawing plate 21, each with a different inner diameter. A control structure is located on the wire drawing frame 2 and is used to control the intermittent rotation of the wire drawing plate 21. A straightening structure is located between the cleaning box 4 and the wire drawing frame 2 and is used to straighten the orientation of the stainless steel wire.

[0030] In this embodiment, the wire drawing plate 21 has a disc-shaped structure. The distance between the wire drawing hole 211 and the center of the wire drawing plate 21 is equal, which facilitates the adjustment of the wire drawing hole 211 so that it can achieve the effect of reducing the diameter of the wire. The diameter of the wire drawing hole 211 near the straightening structure is larger than the diameter of the wire drawing hole 211 away from the straightening structure. The diameter of the wire drawing hole 211 gradually decreases, so that the diameter of the wire decreases after passing through the wire drawing hole 211, thereby achieving the purpose of wire drawing.

[0031] The control structure in this embodiment includes a first control element 23 and a second control element 22. Both the first control element 23 and the second control element 22 are rotatably connected to the wire drawing frame 2. A plurality of first limiting grooves 231 are disposed on the first control element 23, and each first limiting groove 231 is an arc-shaped structure. A second limiting groove 232 is disposed between each adjacent first limiting groove 231. The second control element 22 is a disc-shaped structure. A third limiting groove 222 is disposed on the second control element 22. A limiting pin 223 is fixedly disposed on the side of the second control element 22 near the third limiting groove 222. The first limiting grooves 231 and the second control element 22 are engaged and connected. The third limiting groove 222 is engaged and connected to the first control element 23. The limiting pin 223 is slidably connected to the second limiting groove 232. This design ensures that when the first limiting groove 231 on the first control component 23 is engaged with the second control component 22, the first control component 23 cannot reverse the rotation of the second control component 22, thus guaranteeing that the first control component 23 forms a rotational self-locking mechanism. This ensures that the wire drawing frame 2 remains stable during normal operation and does not easily rotate. When the limiting pin 223 on the second control component 22 slides into the second limiting groove 232 on the first control component 23, the first control component 23 drives the wire drawing plate 21 to rotate, achieving the purpose of switching and adjusting the wire drawing hole 211 on the wire drawing plate 21. In this embodiment, because the connection range between the first limiting groove 231 and the second control component 22 is relatively large, the second control component 22 does not require high precision when rotating to stop, making the replacement of the wire drawing hole 211 more convenient.

[0032] In this embodiment, a control motor 221 is fixed on the wire drawing frame 2, and the output shaft of the control motor 221 is fixedly connected to the second control component 22. In this embodiment, the control motor 221 controls the rotation of the second control component 22, reducing manual operation and making the control more convenient.

[0033] In this embodiment, the cleaning chamber 43 is disposed within the cleaning tank 4, and the cleaning fluid is disposed within the cleaning chamber 43. The feed pipe 41 and discharge pipe 42 are disposed on the side walls of both sides of the cleaning chamber 43. The first cleaning roller 52 and the second cleaning roller 51 are rotatably disposed within the cleaning chamber 43. The first cleaning roller 52 is partially immersed in the cleaning fluid. A cleaning layer 521 is disposed on the surface of the first cleaning roller 52 and is made of polyurethane sponge material. The cleaning layer 521 is partially immersed in the cleaning fluid by the first cleaning roller 52. The second cleaning roller 51 is disposed above the first cleaning roller 52, and there is a gap between the first cleaning roller 52 and the second cleaning roller 51. In this embodiment, the cleaning layer 521 is made of polyurethane sponge material. Due to the strong flexibility of polyurethane sponge material, when the wire passes through the first cleaning roller 52, the cleaning layer 521 can fully wrap the wire. Furthermore, the cleaning layer 521 has strong water absorption, facilitating the absorption of sufficient cleaning fluid and achieving efficient cleaning of the wire. The cleaning solution used in this embodiment is preferably an acidic cleaning solution, such as hydrochloric acid, sulfuric acid, or hydrofluoric acid, mainly used to remove oxide scale, rust, and other metallic impurities from the stainless steel surface. These acidic solutions can effectively remove oxides and provide a smooth surface for the wire drawing process.

[0034] The straightening structure in this embodiment includes a straightening frame 3, which is fixedly connected to a fixing frame 1. A first mounting block 71 and a second mounting block 72 are slidably mounted on the straightening frame 3. A plurality of first straightening wheels 61 are rotatably mounted on the first mounting blocks 71, and a plurality of second straightening wheels 62 are rotatably mounted on the second mounting blocks 72, with each first straightening wheel 61 and second straightening wheel 62 corresponding to the others. In this embodiment, the spacing between the first straightening wheels 61 and the second straightening wheels 62 can be adjusted according to the actual diameter of the wire, facilitating the switching of the wire's engagement with the first straightening wheels 61 and the second straightening wheels 62.

[0035] In this embodiment, the lead screw 31 and the sliding rod 32 are rotatably mounted on the straightening frame 3. The first mounting block 71 and the second mounting block 72 are both slidably connected to the sliding rod 32. The first thread 311 and the second thread 312 are located on both sides of the lead screw 31, with opposite rotation directions. The first mounting block 71 is threadedly connected to the first thread 311, and the second mounting block 72 is threadedly connected to the second thread 312. Several first straightening wheels 61 are rotatably connected to the first mounting block 71, and several second straightening wheels 62 are rotatably connected to the second mounting block 72. This design ensures that the first mounting block 71 and the second mounting block 72 can be synchronously controlled to move towards or away from each other by rotating the lead screw 31. This ensures that even after adjusting or changing the wire diameter, the wire center remains aligned with the wire drawing hole 211, resulting in more precise wire entry into the wire drawing hole 211. Furthermore, by rotating the lead screw 31 to control the movement of the first straightening wheels 61 and the second straightening wheels 62 towards or away from each other, the adjustment speed is accelerated, and the adjustment efficiency is improved.

[0036] The working process of this embodiment is as follows: First, according to the actual diameter of the stainless steel wire to be processed, start the control motor 221. Under the drive of the first control component 23 and the second control component 22, the wire drawing hole 211 on the wire drawing disc is adjusted to a suitable diameter. Then, start the rotation of the first cleaning roller 52 so that the cleaning layer 521 on the first cleaning roller 52 is immersed in the cleaning liquid. Then, the stainless steel wire is passed through the feed pipe 41, between the first cleaning roller 52 and the second cleaning roller 51, and the discharge pipe 42. Then, according to the actual wire diameter, adjust the distance between the first straightening wheel 61 and the second straightening wheel 62. Then, pass the stainless steel wire through several first straightening wheels 61 and second straightening wheels 62 for directional correction. Finally, place the corrected stainless steel wire into the wire drawing hole 211 for wire drawing.

[0037] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A stainless steel wire drawing device, comprising a fixing frame (1), characterized in that, The fixing frame (1) has a cleaning box (4) on one side and a wire drawing frame (2) on the other side. The wire drawing frame (2) has a wire drawing plate (21) on it. The wire drawing plate (21) has several wire drawing holes (211) on it. The inner diameter of each wire drawing hole (211) is different. The wire drawing frame (2) has a control structure for controlling the intermittent rotation of the wire drawing plate (21). The cleaning box (4) and the wire drawing frame (2) have a correction structure for correcting the direction of the stainless steel wire. The control structure includes a first control element (23) and a second control element (22). Both the first control element (23) and the second control element (22) are rotatably connected to the wire drawing frame (2). The first control element (23) is provided with a plurality of first limiting grooves (231), each of the first limiting grooves (231) being an arc-shaped structure. A second limiting groove (232) is provided between each adjacent first limiting groove (231). The second control element (22) is a disc-shaped structure. The second control element (22) is provided with a third limiting groove (222). A limiting pin (223) is fixed on the side of the second control element (22) near the third limiting groove (222). The first limiting grooves (231) and the second control element (22) are engaged and connected. The third limiting groove (222) is engaged and connected with the first control element (23). The limiting pin (223) is slidably connected with the second limiting groove (232). A control motor (221) is fixed on the wire drawing frame (2), and the output shaft of the control motor (221) is fixedly connected to the second control component (22).

2. The stainless steel wire drawing device according to claim 1, characterized in that, The wire drawing plate (21) has a disc-shaped structure. The distance between the wire drawing hole (211) and the center of the wire drawing plate (21) is equal. The diameter of the wire drawing hole (211) on the side closer to the correction structure is greater than the diameter of the wire drawing hole (211) on the side farther from the correction structure.

3. The stainless steel wire drawing device according to claim 1, characterized in that, The cleaning tank (4) is provided with a cleaning chamber (43), which is provided with cleaning liquid. The side walls on both sides of the cleaning chamber (43) are respectively provided with a feed pipe (41) and a discharge pipe (42). The cleaning chamber (43) is rotatably connected with a first cleaning roller (52) and a second cleaning roller (51). The first cleaning roller (52) is partially immersed in the cleaning liquid. The surface of the first cleaning roller (52) is provided with a cleaning layer (521), which is made of polyurethane sponge material. The cleaning layer is partially immersed in the cleaning liquid by the first cleaning roller (52). The second cleaning roller (51) is located above the first cleaning roller (52). There is a gap between the first cleaning roller (52) and the second cleaning roller (51).

4. The stainless steel wire drawing device according to claim 1, characterized in that, The correction structure includes a correction frame (3), which is fixedly connected to a fixing frame (1). A first mounting block (71) and a second mounting block (72) are slidably connected on the correction frame (3). A plurality of first correction wheels (61) are rotatably connected on the first mounting block (71), and a plurality of second correction wheels (62) are rotatably connected on the second mounting block (72). Each first correction wheel (61) and each second correction wheel (62) corresponds to one another.

5. A stainless steel wire drawing device according to claim 4, characterized in that, The correction frame (3) is rotatably connected to a lead screw (31) and a sliding rod (32). The first mounting block (71) and the second mounting block (72) are both slidably connected to the sliding rod (32). The lead screw (31) has a first thread (311) and a second thread (312) on both sides. The first thread (311) and the second thread (312) have opposite directions of rotation. The first mounting block (71) is threaded to the first thread (311), and the second mounting block (72) is threaded to the second thread (312). Each of the first correction wheels (61) is rotatably connected to the first mounting block (71), and each of the second correction wheels (62) is rotatably connected to the second mounting block (72).