Metal wire stranding die based on uniform wire feeding structure
By adopting a metal wire stranding die with a uniform wire feeding structure, the problems of friction and deviation from the predetermined trajectory during the stranding process of the metal wire are solved, uniform winding of the metal wire is achieved, wear is reduced, and the quality of the stranded wire is improved.
Patent Information
- Application Number
- CN202422987741.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-05
AI Technical Summary
In the existing stranding die, during the stranding process of the metal wires, the metal wires are prone to friction and deviate from the predetermined stranding trajectory, resulting in uneven stranding results.
A wire stranding die based on a uniform wire feeding structure is used, which includes a mounting base, a top cover and a module. The module is provided with a bevel groove and a sliding groove. The outer periphery of the rotating ring rotates to connect the pulley, which is matched with a wear-resistant ring and a fixing mechanism to ensure uniform winding of the wire and reduce friction.
It improves the uniformity of wire stranding, reduces friction and breakage risks, and improves the quality and efficiency of stranding.
Smart Images

Figure CN223476189U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of stranding mold technology, and in particular to a metal wire stranding mold based on a uniform wire feeding structure. Background Technology
[0002] Metal wire is a thin, long metallic material, usually made of various metals such as copper, aluminum, and iron. Metal wire is widely used in the fields of wire and cable, electronic equipment, building structures, and handicrafts. Due to its good electrical conductivity and mechanical properties, metal wire often needs to be processed and handled by stranding dies in the industrial production process.
[0003] A stranding die is a tool specifically designed to twist multiple metal wires together, producing stranded wires of various specifications and applications. This stranding process not only improves the strength and flexibility of the metal wires but also enhances their performance in power transmission and communication cable applications. The design and manufacturing precision of the stranding die directly affects the quality and performance of the stranded wire.
[0004] In existing wire stranding dies, multiple metal wires need to be manually threaded through the die and wound during operation. Then, the stranding pitch between the metal wires is adjusted, and the wire stranding device is started to rotate and strand the metal wires. However, during the rotation and stranding process, friction and deviation from the predetermined stranding trajectory will occur, resulting in uneven stranding results. To address this issue, a wire stranding die based on a uniform wire feeding structure is proposed. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides a metal wire stranding mold based on a uniform wire feeding structure, which aims to improve the problem in the prior art where the metal wire will rub against each other and deviate from the predetermined stranding trajectory, resulting in uneven stranding.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: a metal wire stranding mold based on a uniform wire feeding structure, comprising a mounting base, a top cover, and a module. The module has a discharge port on its left side, a sloping groove in the middle of its inner wall, and a sliding groove on its right side. A rotating ring is slidably connected to the inner wall of the sliding groove. Pullers are rotatably connected to the outer wall of the rotating ring around its perimeter. Welding points are fixedly connected to the inner wall of the rotating ring around its perimeter. Placement rings are fixedly connected to adjacent sides of multiple welding points. A wear-resistant ring is fixedly connected to the inner wall of the discharge port. A fixing mechanism is provided on the top of the mounting base for quick installation of the module.
[0007] As a further description of the above technical solution:
[0008] The fixing mechanism includes two limiting plates, with each adjacent side of the two limiting plates fixedly connected to the upper and lower sides of the outer wall of the module. Each adjacent side of the mounting base and the top cover has a limiting groove. The mounting base and the top cover are rotatably connected via a rotating shaft. A plug-in box is fixedly connected to the bottom front side of the top cover. A locking groove is provided on the top front side of the mounting base. Locking blocks are slidably connected to the left and right sides inside the plug-in box. Springs are fixedly connected to the opposite sides of the two locking blocks. An adjusting bolt is threadedly connected to the top front side of the top cover. The bottom end of the adjusting bolt passes through the top of the plug-in box and is rotatably connected to a pressing block.
[0009] As a further description of the above technical solution:
[0010] The fixing mechanism also includes two limiting rings, the inner walls of which are fixedly connected to the left and right sides of the outer wall of the module.
[0011] As a further description of the above technical solution:
[0012] A handle is fixedly connected to the top of the top cover, and a groove is provided on the outer wall of the handle.
[0013] As a further description of the above technical solution:
[0014] Multiple connecting plates are fixedly connected to the front and rear sides of the mounting base, and rubber pads are fixedly connected to the bottom of each of the multiple connecting plates.
[0015] As a further description of the above technical solution:
[0016] The mounting base is fixedly connected to the bottom of the mounting base, and multiple reinforcing columns are fixedly connected to the inner wall of the base.
[0017] As a further description of the above technical solution:
[0018] Each of the connecting plates has a screw hole on its top, and the inner wall of each screw hole is threaded with a bolt.
[0019] As a further description of the above technical solution:
[0020] The inner diameter of the screw hole is matched with the diameter of the bolt, and the bottom end of the bolt penetrates the inner wall of the screw hole and is threaded to the top of the base.
[0021] This utility model has the following beneficial effects:
[0022] 1. In this utility model, multiple metal wires are placed into corresponding placement rings and passed through the discharge port. The multiple metal wires are wound together. By starting the stranding device and rotating it in the direction opposite to the port of the placement ring, the rotating ring is driven to rotate synchronously. The rotating ring, together with multiple pulleys, achieves stable and rapid rotation. The inclined groove design on the inner wall of the module allows the metal wires to undergo transition processing during stranding, reducing severe friction and the risk of metal wire breakage, and improving the uniformity of stranding.
[0023] 2. In this utility model, the limiting plates are respectively inserted into the limiting grooves between the top cover and the mounting base. By sliding the insertion box into the engaging groove, the initial limiting installation of the top cover is completed. By rotating the adjusting bolt, the pressing block is driven to slide downward, so that the pressing block is inserted between the engaging blocks. The engaging blocks are compressed and unfolded to both sides. Since the inclined surface of the engaging block is in contact with the inclined surface on the inner wall of the engaging groove, the operator does not need to exert too much force to make the engaging block slide and be fixed smoothly through the inclined surface in the engaging groove, thus improving the installation efficiency. Attached Figure Description
[0024] Figure 1 This is a perspective view of the metal wire stranding mold based on a uniform wire feeding structure proposed in this utility model.
[0025] Figure 2 This is a schematic diagram of the metal wire stranding mold based on a uniform wire feeding structure proposed in this utility model.
[0026] Figure 3 This is a cross-sectional view of the metal wire stranding mold based on a uniform wire feeding structure proposed in this utility model.
[0027] Figure 4 This is an exploded view of the metal wire stranding mold based on a uniform wire feeding structure proposed in this utility model;
[0028] Figure 5 This is a cross-sectional view of the fixing mechanism of the metal wire stranding mold based on the uniform wire feeding structure proposed in this utility model.
[0029] Legend:
[0030] 1. Base; 2. Fixing mechanism; 201. Limiting plate; 202. Limiting groove; 203. Rotating shaft; 204. Engaging groove; 205. Plug-in box; 206. Engaging block; 207. Spring; 208. Adjusting bolt; 209. Extrusion block; 210. Limiting ring; 3. Mounting base; 4. Module; 5. Discharge port; 6. Inclined groove; 7. Sliding groove; 8. Rotating ring; 9. Pulley; 10. Welding point; 11. Placement ring; 12. Wear-resistant ring; 13. Top cover; 14. Handle; 15. Groove; 16. Connecting plate; 17. Screw hole; 18. Bolt; 19. Rubber pad; 20. Reinforcing column. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0032] Reference Figure 1 , Figure 2 and Figure 3 This utility model provides an embodiment of a metal wire stranding mold based on a uniform wire feeding structure, including a mounting base 3, a top cover 13, and a module 4. A discharge port 5 is provided on the left side of the module 4 for discharging the stranded metal wire. A sloping groove 6 is provided in the middle of the inner wall of the module 4. The design of the sloping groove 6 on the inner wall of the module 4 greatly reduces the direct bending and friction of the metal wire during feeding, allowing for a smooth transition during stranding and reducing the risk of severe friction and wire breakage. A sliding groove 7 is provided on the right side of the inner wall of the module 4. A rotating ring 8 is slidably connected to the inner wall of the sliding groove 7, and the rotating ring 8 is installed and connected through the sliding groove 7. Pullers 9 are rotatably connected around the outer wall of the rotating ring 8. The rotating ring 8, in conjunction with the multiple pullers 9 around the outer wall, achieves stable and rapid [transmission / delivery]. The rotating ring 8 has weld points 10 fixedly connected to its inner wall around its perimeter. Each of the adjacent sides of the weld points 10 has a placement ring 11 fixedly connected to it. The placement rings 11 are fixed to the inner wall of the rotating ring 8 by the weld points 10. One side of the placement ring 11 has a port, through which the metal wires are evenly placed to avoid tangling during twisting and to ensure that the metal wires are evenly twisted together during the twisting process. The inner wall of the discharge port 5 is fixedly connected to a wear-resistant ring 12. When the metal wires are tangled together, they will pass through the wear-resistant ring 12 on the right side of the inner wall of the discharge port 5. The wear-resistant ring 12 is made of hard plastic, has high hardness, and has a smooth surface, which can further reduce the wear of the metal wires. The top of the mounting base 3 is provided with a fixing mechanism 2, which is used for quick installation of the module 4.
[0033] Reference Figure 2 , Figure 4 and Figure 5The fixing mechanism 2 includes two limiting plates 201. The adjacent sides of the two limiting plates 201 are fixedly connected to the upper and lower sides of the outer wall of the module 4. Limiting grooves 202 are provided on the adjacent sides of the mounting base 3 and the top cover 13. The module 4 and the limiting plates 201 are integrated. By inserting the limiting plates 201 into the limiting grooves 202 between the top cover 3 and the mounting base 3, the module 4 is limited, preventing slippage during use. The mounting base 3 and the top cover 13 are connected by a pivot 203. The mounting base 3 and the top cover 13 are connected by a rotating shaft 203. The module 4 can be installed and removed by rotating the top cover 13. A connector box 205 is fixedly connected to the bottom front side of the top cover 13. A locking groove 204 is provided on the top front side of the mounting base 3. By sliding the connector box 205 into the locking groove 204, the top cover 13 is initially positioned. The inner wall of the locking groove 204 has inclined grooves on both the left and right sides. Locking blocks 206 are slidably connected to the left and right sides of the inside of the connector box 205. Springs 207 are fixedly connected to the opposite sides of the locking blocks 206. An adjusting bolt 208 is threaded onto the front top of the top of the top cover 13. The bottom end of the adjusting bolt 208 passes through the top of the insertion box 205 and is rotatably connected to a pressing block 209. Rotating the adjusting bolt 208 causes the pressing block 209 to slide downwards, inserting it between the locking blocks 206. This causes the locking blocks 206 to be compressed and unfold to both sides. Because the inclined surface of the locking block 206 fits against the inclined surface on the inner wall of the locking groove 204, the operation... Personnel do not need to exert too much effort to make the locking block 206 slide and be fixed smoothly through the inclined surface in the locking groove 204. The fixing mechanism 2 also includes two limiting rings 210. The inner walls of the two limiting rings 210 are fixedly connected to the left and right sides of the outer wall of the module 4. The limiting rings 210 and the module 4 are integrated. The limiting rings 201 can ensure that the module 4 is more accurate during installation and will not be offset. The top of the top cover 13 is fixedly connected to the handle 14, and the outer wall of the handle 14 has a groove 15.
[0034] Reference Figure 1 and Figure 4Multiple connecting plates 16 are fixedly connected to the front and rear sides of the mounting base 3. Rubber pads 19 are fixedly connected to the bottom of the multiple connecting plates 16. The base 1 is fixedly connected to the bottom of the mounting base 3. The mounting base 3 and the base 1 are connected to each other through multiple connecting plates 16. Multiple reinforcing columns 20 are fixedly connected to the inner wall of the base 1. Screw holes 17 are opened on the top of the multiple connecting plates 16. Bolts 18 are threadedly connected to the inner wall of the multiple screw holes 17. The multiple bolts 18 are inserted into the screw holes 17 to reinforce the connecting plates 16 and the base 1, thereby improving the firmness and stability of the mounting base 3. The inner diameter of the screw hole 17 is compatible with the diameter of the bolt 18. The size of the screw hole 17 is compatible with the bolt 18, which makes installation and use easier. The bottom end of the bolt 18 penetrates the inner wall of the screw hole 17 and is threadedly connected to the top of the base 1.
[0035] Working principle: First, multiple metal wires are placed into the corresponding placement rings 11 and passed through the discharge port 5. The multiple metal wires are then wound together. By starting the stranding device and rotating it in the direction opposite to the port of the placement ring 11, the rotating ring 8 is driven to rotate synchronously. The rotating ring 8, together with multiple pulleys 9 around the outer wall, achieves stable and rapid rotation. The inner wall of the module 4 has a sloping groove 6 in the middle. The design of the sloping groove 6 on the inner wall of the module 4 greatly reduces the direct bending and friction of the metal wires during feeding, allowing the metal wires to undergo a transition process during stranding, reducing severe friction and the risk of metal wire breakage. At the same time, it ensures that the metal wires can be evenly wound together during stranding, further reducing the wear of the metal wires. The stranded metal wires are discharged through the discharge port 5, improving the uniformity of the stranding.
[0036] Furthermore, by inserting the limiting plates 201 into the limiting grooves 202 between the top cover 3 and the mounting base 3, the module 4 is limited, preventing it from sliding during use. The module 4 can be installed and removed by rotating the top cover 13. The plug box 205 is slid into the locking groove 204 to complete the initial limiting installation of the top cover 13. By rotating the adjusting bolt 208, the pressing block 209 is slid downward, so that the pressing block 209 is inserted between the locking blocks 206. The locking blocks 206 are compressed and unfolded to both sides. Since the inclined surface of the locking block 206 fits against the inclined surface on the inner wall of the locking groove 204, the operator does not need to exert too much force to make the locking block 206 slide and be fixed smoothly through the inclined surface in the locking groove 204, thus improving the installation efficiency.
[0037] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A metal wire stranding mold based on a uniform wire feeding structure, comprising a mounting base (3), a top cover (13), and a module (4), characterized in that: The module (4) has a discharge port (5) on its left side, a sloping groove (6) in the middle of the inner wall of the module (4), a sliding groove (7) on the right side of the inner wall of the module (4), a rotating ring (8) slidably connected to the inner wall of the sliding groove (7), pulleys (9) rotatably connected to the outer wall of the rotating ring (8), welding points (10) fixedly connected to the inner wall of the rotating ring (8), placement rings (11) fixedly connected to the adjacent side of multiple welding points (10), a wear-resistant ring (12) fixedly connected to the inner wall of the discharge port (5), and a fixing mechanism (2) is provided on the top of the mounting base (3). The fixing mechanism (2) is used to quickly install the module (4).
2. The metal wire stranding die based on a uniform wire feeding structure according to claim 1, characterized in that: The fixing mechanism (2) includes two limiting plates (201). The adjacent sides of the two limiting plates (201) are fixedly connected to the upper and lower sides of the outer wall of the module (4). The adjacent sides of the mounting base (3) and the top cover (13) are provided with limiting grooves (202). The mounting base (3) and the top cover (13) are rotatably connected by a rotating shaft (203). The bottom front side of the top cover (13) is fixedly connected with a plug box (205). The top front side of the mounting base (3) is provided with a locking groove (204). The left and right sides of the inside of the plug box (205) are slidably connected with locking blocks (206). The opposite sides of the two locking blocks (206) are fixedly connected with springs (207). The top front side of the top cover (13) is threadedly connected with an adjusting bolt (208). The bottom end of the adjusting bolt (208) passes through the top of the plug box (205) and is rotatably connected with a pressing block (209).
3. The metal wire stranding die based on a uniform wire feeding structure according to claim 2, characterized in that: The fixing mechanism (2) also includes two limiting rings (210), the inner walls of the two limiting rings (210) are fixedly connected to the left and right sides of the outer wall of the module (4).
4. The wire stranding die based on a uniform wire feeding structure according to claim 1, characterized in that: A handle (14) is fixedly connected to the top of the top cover (13), and a groove (15) is provided on the outer wall of the handle (14).
5. The metal wire stranding die based on a uniform wire feeding structure according to claim 1, characterized in that: Multiple connecting plates (16) are fixedly connected to the front and rear sides of the mounting base (3), and rubber pads (19) are fixedly connected to the bottom of the multiple connecting plates (16).
6. The wire stranding die based on a uniform wire feeding structure according to claim 5, characterized in that: The bottom of the mounting base (3) is fixedly connected to a base (1), and the inner wall of the base (1) is fixedly connected to a plurality of reinforcing columns (20).
7. The wire stranding die based on a uniform wire feeding structure according to claim 5, characterized in that: Each of the connecting plates (16) has a screw hole (17) on its top, and the inner wall of each screw hole (17) is threaded with a bolt (18).
8. The wire stranding die based on a uniform wire feeding structure according to claim 7, characterized in that: The inner diameter of the screw hole (17) is matched with the diameter of the bolt (18), and the bottom end of the bolt (18) penetrates the inner wall of the screw hole (17) and is threaded to the top of the base (1).