Diamond wire bus wire-drawing die
By designing a diamond wire busbar drawing die, the problem of inaccurate matching between the guide roller and the busbar was solved, and the axial alignment and adaptive clamping of the busbar during the drawing process were achieved, thereby improving production efficiency and product quality.
Patent Information
- Application Number
- CN202423009847.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-06
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-06
AI Technical Summary
In traditional diamond wire drawing machines, the matching between the guide roller and the busbar is not accurate, which causes the busbar to become loose or too tight during the drawing process, resulting in entanglement or twisting, affecting production efficiency and product quality.
A diamond wire busbar drawing die is designed, including a busbar guide assembly and a diamond wire busbar drawing die body. Through the cooperation of multiple structures, a symmetrical clamping force is provided to ensure that the busbar remains axially aligned during the drawing process, avoids deviation and distortion, and can adapt to busbars of different diameters.
It can keep the busbar straight at high efficiency, avoid entanglement and twisting, adapt to busbars of various specifications, and improve production efficiency and product quality.
Smart Images

Figure CN223475943U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of diamond wire processing, specifically relating to a diamond wire drawing die. Background Technology
[0002] Diamond wire drawing is one of the key steps in diamond wire production. It involves a mechanical drawing process, using a series of drawing dies and equipment, to gradually reduce the diameter of the metal busbar while increasing its strength and surface quality. The core of this process is to draw a relatively thick metal busbar (usually steel wire or other high-strength alloy materials) into a fine wire with a smaller diameter that meets the process requirements, thus satisfying the needs of subsequent diamond particle coating.
[0003] In practical applications, traditional diamond wire drawing machines mostly use guide rollers with clamping configurations to hold and guide the diamond wire. Although this method can adapt to and guide wires of different diameters, when the diamond wire is in direct contact with the guide rollers, the guide rollers lack clamping and guiding of the wire. During the drawing process, the rotational speed of the guide rollers and the tension of the wire are not precisely matched, which can easily lead to the wire being too loose or too tight, resulting in entanglement or twisting, thus affecting production efficiency and product quality.
[0004] Therefore, based on the actual situation, a wire drawing die is designed in front of the guide roller to clamp the diamond wire, so that the guide roller can accurately match the busbar and prevent the busbar from twisting; and a diamond wire busbar drawing die is proposed to solve the above problems. Utility Model Content
[0005] In view of one or more of the above-mentioned defects or improvement needs of the prior art, this utility model provides a diamond wire drawing die, which has the advantages of preventing the diamond wire from twisting during the drawing process and being adaptable to diamond wire of various specifications.
[0006] To achieve the above objectives, this utility model provides a diamond wire drawing die, including a diamond wire drawing machine body;
[0007] The main body of the diamond wire busbar drawing machine is equipped with a busbar guide assembly, and the busbar guide assembly is equipped with two sets of diamond wire busbar drawing mold bodies.
[0008] The busbar guiding assembly includes a guide seat disposed on the body of the diamond wire drawing machine. The guide seat is a rectangular frame with a rectangular groove inside. Two slider seats are slidably disposed inside the guide seat.
[0009] Both of the slider seats are equipped with side plates, and both of the side plates are provided with rotating shafts and guide rollers are provided through the rotating shafts;
[0010] Positioning plates are installed on both sides of the guide seat, and the two sets of diamond wire drawing die bodies are respectively installed in one of the positioning plates.
[0011] The diamond wire drawing die body includes a main sleeve disposed in a positioning plate. The main sleeve is a hollow tube with openings at both ends. One end of the main sleeve is threadedly connected to an adjusting bushing, and the inner wall of the adjusting bushing is provided with an inner conical surface.
[0012] A retaining ring is installed at the other end of the main sleeve, and four clamping cones are installed on the other side of the retaining ring.
[0013] As a further improvement of this utility model, the fourth clamping cone is integrally disposed on the retaining ring, and its other side is a separate plate-shaped cone that is equally divided by a complete cone; the inner cone surface fits into the clamping cone and the inner cone surface can surround the cone surface of the clamping cone.
[0014] As a further improvement of this utility model, the adjusting bushing has an external thread on its outer side; the main sleeve has an internal thread on its inner wall, and the external thread and the internal thread are adapted to and mesh with each other.
[0015] As a further improvement of this utility model, the inner wall of the main sleeve is provided with four limiting plates protruding outwards; the outer wall of the retaining ring is provided with four retaining grooves around its center; the four limiting plates correspond to one of the retaining grooves respectively and are fitted and connected with it.
[0016] As a further improvement of this utility model, the adjusting bushing is a hollow tube with through-holes at both ends and forming thread grooves; the retaining ring has through holes.
[0017] As a further improvement of this utility model, guide grooves are provided around the outer walls of both guide rollers.
[0018] In summary, the beneficial effects of the above-described technical solutions conceived by this utility model compared with the prior art include:
[0019] In practical use, the diamond wire drawing die of this invention, by setting a set of diamond wire drawing die bodies on both sides of the busbar guiding assembly, and through the coordinated movement of multiple structures within the diamond wire drawing die bodies, allows the diamond wire drawing die bodies to clamp the diamond wire, thus ensuring that the busbar remains axially aligned during the guidance process of the busbar guiding assembly, avoiding entanglement and twisting caused by misalignment. Simultaneously, the two sets of diamond wire drawing die bodies provide symmetrical clamping forces on both sides of the busbar guiding assembly, reducing deformation problems caused by uneven tension distribution of the diamond wire, thereby allowing the busbar to remain straight at higher drawing speeds and meeting the needs of high-efficiency production.
[0020] In practical use, the diamond wire drawing die of this utility model, through the cooperation of multiple structures set in the body of the diamond wire drawing die, enables the body of the diamond wire drawing die to adapt to the clamping of busbars of different diameters, thereby adapting to more complex busbar processing technology. When the size of the busbar changes, it can also quickly complete the adjustment processing, further improving the production efficiency of busbar drawing. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall installation structure of this utility model;
[0022] Figure 2 This is a schematic diagram of the installation structure of the busbar guiding component and the diamond wire busbar drawing die body of this utility model;
[0023] Figure 3 This is a schematic diagram of the detachable installation structure of the diamond wire drawing die body of this utility model;
[0024] Figure 4 This is a schematic diagram of the installation structure of the inner conical surface of this utility model within the adjusting bushing.
[0025] In all the accompanying drawings, the same reference numerals denote the same technical features, specifically: 1. Diamond wire drawing machine body; 2. Busbar guide assembly; 21. Guide seat; 22. Slider seat; 23. Side plate; 24. Guide roller; 25. Guide groove; 26. Positioning plate; 3. Diamond wire drawing die body; 31. Main sleeve; 32. Internal threaded wire; 33. Adjusting bushing; 34. External threaded wire; 35. Wire threading groove; 36. Inner conical surface; 37. Limiting plate; 38. Snap ring; 39. Clamping cone; 310. Snap groove; 311. Perforation. Detailed Implementation
[0026] 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.
[0027] Example
[0028] Depend on Figure 1-4 A diamond wire drawing die is provided, comprising a diamond wire drawing machine body 1;
[0029] The main body 1 of the diamond wire busbar drawing machine is equipped with a busbar guide assembly 2, and the busbar guide assembly 2 is equipped with two sets of diamond wire busbar drawing die bodies 3.
[0030] The busbar guiding assembly 2 includes a guide seat 21 disposed on the body 1 of the diamond wire busbar drawing machine. The guide seat 21 is a rectangular frame with a rectangular groove inside. Two slider seats 22 are slidably disposed inside the guide seat 21.
[0031] Both slider seats 22 are equipped with side plates 23 on their sides, and both side plates 23 are provided with rotating shafts and guide rollers 24 are provided on their sides through the rotating shafts.
[0032] Positioning plates 26 are installed on both sides of the guide seat 21, and the two sets of diamond wire drawing die bodies 3 are respectively installed in one of the positioning plates 26;
[0033] The diamond wire drawing die body 3 includes a main sleeve 31 disposed in the positioning plate 26. The main sleeve 31 is a hollow tube with openings at both ends. One end of the main sleeve 31 is threadedly connected to an adjusting bushing 33, and the inner wall of the adjusting bushing 33 is provided with an inner conical surface 36.
[0034] A retaining ring 38 is installed at the other end of the main sleeve 31, and four clamping cones 39 are installed on the other side of the retaining ring 38.
[0035] In this embodiment, by setting a set of diamond wire drawing die bodies 3 on both sides of the busbar guiding component 2, and through the coordinated movement of multiple structures within the diamond wire drawing die bodies 3, the diamond wire drawing die bodies 3 can clamp the diamond wire, thus ensuring that the busbar remains axially aligned during the guidance process of the busbar guiding component 2, avoiding entanglement and twisting caused by offset. At the same time, by providing symmetrical clamping forces on both sides of the busbar guiding component 2 through the two sets of diamond wire drawing die bodies 3, the deformation problem of the diamond wire caused by uneven tension distribution can be reduced, thus allowing the busbar to remain straight at higher drawing speeds and meeting the needs of high-efficiency production.
[0036] Furthermore, through the combination of multiple structures set in the diamond wire drawing die body 3, the diamond wire drawing die body 3 can also adapt to clamping busbars of different diameters, thereby adapting to more complex busbar processing technology. When the size of the busbar changes, it can also quickly complete the adjustment processing, further improving the busbar drawing production efficiency.
[0037] Specifically, refer to Figure 3-4 The four clamping cones 39 are integrally disposed on the retaining ring 38, and the other side of the cone is a separate plate-shaped cone that is equally divided by a complete cone; the inner cone surface 36 fits into the clamping cones 39 and the inner cone surface 36 can surround the cone surface of the clamping cones 39.
[0038] In this embodiment, during use, the inner conical surface 36 can be used to adjust the tensioning distance and tension force of the clamping cones 39. When the adjusting bushing 33 moves deeper into the main sleeve 31, the inner conical surface 36 can gradually wrap around the clamping cones 39, so that the four clamping cones 39 can gradually contract until the diamond wire is clamped. Similarly, when the adjusting bushing 33 gradually detaches from the outside of the main sleeve 31, the four clamping cones 39 will gradually unfold, thereby realizing the adjustment of the clamping distance between the four clamping cones 39.
[0039] Specifically, refer to Figure 3-4 The adjusting bushing 33 has an external thread 34 on its outside; the main bushing 31 has an internal thread 32 on its inner wall, and the external thread 34 and the internal thread 32 are adapted to each other and mesh with each other.
[0040] In this embodiment, the engagement between the external thread 34 and the internal thread 32 allows the adjusting sleeve 33 to maintain a threaded connection with the main sleeve 31, while also allowing the adjusting sleeve 33 to move into the main sleeve 31.
[0041] Specifically, refer to Figure 3-4 The inner wall of the main sleeve 31 is provided with four limiting plates 37 protruding outwards; the outer wall of the retaining ring 38 is provided with four retaining grooves 310 around its center; the four limiting plates 37 correspond to one of the retaining grooves 310 respectively and are fitted and connected with it.
[0042] In this embodiment, the slot 310 can be used to cooperate with the limiting plate 37 to achieve the fitting and installation of the retaining ring 38 in the main sleeve 31. When in use, the user aligns the slot 310 with the limiting plate 37 in sequence, and then presses the retaining ring 38 body. At this time, the retaining ring 38 can be fitted and installed in the main sleeve 31.
[0043] Specifically, refer to Figure 3-4 The adjusting bushing 33 is a hollow tube with through-holes at both ends forming thread grooves 35; the retaining ring 38 has through holes 311.
[0044] In this embodiment, the threading groove 35 and the through hole 311 are provided to allow the diamond wire busbar to pass straight through the diamond wire busbar drawing die body 3.
[0045] Specifically, refer to Figure 1-2 The outer walls of both guide rollers 24 are surrounded by guide grooves 25.
[0046] In this embodiment, when the two guide rollers 24 are rotated by an external force, the guide grooves 25 formed on the guide rollers 24 can clamp the diamond wire, thereby stably guiding the diamond wire and keeping it under tension during wire drawing. At this time, the user can drive the diamond wire drawing machine body 1 to complete the wire drawing operation.
[0047] The diamond wire drawing die of this utility model:
[0048] Step 1: In actual use, when the user uses the diamond wire drawing machine body 1 to perform wire drawing operation, first drive one end of the diamond wire through one set of diamond wire drawing die body 3 and enter between the two guide rollers 24 in the busbar guide assembly 2. At this time, one set of diamond wire drawing die body 3 set on one side can initially clamp and limit the diamond wire, so that the diamond wire remains straight before entering the two guide rollers 24.
[0049] Step 2: The user then controls the clamping distance between the two guide rollers 24 to stably clamp the diamond wire. When the two guide rollers 24 are rotated by external force, they can stably guide the diamond wire, while keeping the diamond wire under tension during wire drawing. At this time, the user can drive the diamond wire drawing machine body 1 to complete the wire drawing operation.
[0050] Step 3: After the diamond wire is clamped and guided by the two guide rollers 24 in the wire guide assembly 2, the user drives the end of the diamond wire into another set of diamond wire drawing die bodies 3. By setting a set of diamond wire drawing die bodies 3 on both sides of the wire guide assembly 2, the diamond wire can always maintain axial alignment during the drawing process, avoiding entanglement and twisting caused by offset.
[0051] Step 4: The two sets of diamond wire drawing die bodies 3 can be used to clamp and limit the diamond wire. When adjusting the diamond wire drawing die body 3, the user drives one end of the diamond wire to pass through the wire groove 35 and then through the hole 311. Then, the user rotates the adjusting bushing 33. At this time, through the meshing between the external thread 34 and the internal thread 32, the adjusting bushing 33 can move into the main sleeve 31 or gradually disengage from the main sleeve 31. When the user rotates the adjusting sleeve 33 and moves it into the main sleeve 31, the inner conical surface 36 set in the adjusting sleeve 33 can wrap and limit the four clamping cones 39. As the adjusting sleeve 33 moves deeper, the four clamping cones 39 can gradually retract until the diamond wire is clamped. Similarly, when the adjusting sleeve 33 gradually disengages from the outside of the main sleeve 31, the four clamping cones 39 will gradually unfold, thereby realizing the adjustment of the clamping distance between the four clamping cones 39.
[0052] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A diamond wire drawing die, comprising a diamond wire drawing machine body (1), Its characteristics are: The main body (1) of the diamond wire drawing machine is equipped with a busbar guide assembly (2), and the busbar guide assembly (2) is equipped with two sets of diamond wire drawing die bodies (3). The busbar guiding assembly (2) includes a guide seat (21) disposed on the body (1) of the diamond wire drawing machine. The guide seat (21) is a rectangular frame and has a rectangular groove inside. Two slider seats (22) are slidably disposed inside the guide seat (21). Both of the slider seats (22) are equipped with side plates (23), and both of the side plates (23) are provided with rotating shafts and guide rollers (24) are provided on the sides of the rotating shafts; Positioning plates (26) are installed on both sides of the guide seat (21), and the two sets of diamond wire drawing die bodies (3) are respectively installed in one of the positioning plates (26); The diamond wire drawing die body (3) includes a main sleeve (31) disposed in the positioning plate (26). The main sleeve (31) is a hollow tube with openings at both ends. One end of the main sleeve (31) is threadedly connected to an adjusting bushing (33). The inner wall of the adjusting bushing (33) is provided with an inner conical surface (36). The other end of the main sleeve (31) is equipped with a retaining ring (38), and four clamping cones (39) are installed on the other side of the retaining ring (38).
2. The diamond wire drawing die according to claim 1, characterized in that, The clamping cone (39) is integrally disposed on the retaining ring (38), and its other side is a separate plate-shaped cone and is divided into equal parts by a complete cone; the inner cone surface (36) is in contact with the clamping cone (39) and the inner cone surface (36) can surround the cone surface of the clamping cone (39).
3. The diamond wire drawing die according to claim 1, characterized in that, The adjusting bushing (33) has an external thread (34) on its outside; the main bushing (31) has an internal thread (32) on its inner wall, and the external thread (34) and the internal thread (32) are adapted to each other and mesh with each other.
4. The diamond wire drawing die according to claim 1, characterized in that, The inner wall of the main sleeve (31) is provided with four limiting plates (37); the outer wall of the retaining ring (38) is provided with four retaining grooves (310) around its center; the four limiting plates (37) correspond to one of the retaining grooves (310) respectively and are fitted and connected to it.
5. The diamond wire drawing die according to claim 1, characterized in that, The adjusting bushing (33) is a hollow tube with through-holes at both ends and forming thread grooves (35); the retaining ring (38) has through holes (311).
6. The diamond wire drawing die according to claim 1, characterized in that, The outer walls of both guide rollers (24) are provided with guide grooves (25).