Diamond wire winding reel with protection structure

Abstract

The utility model discloses a diamond wire winding reel with a protection structure, and relates to the technical field of winding equipment. Comprising a winding structure, the winding structure comprises a winding column, limiting discs are symmetrically and rotatably connected to the two ends of the winding column, wrapping structures are inserted into the outer walls of the limiting discs, positioning structures are clamped to the outer walls of the limiting discs through clamping grooves, inserting holes are formed in the wall of the winding column, each positioning structure comprises an L-shaped plate, and a positioning groove is formed in the wall of each L-shaped plate; the outer wall of the L-shaped plate is fixedly connected with an inserting pipe, and the side, close to the inserting pipe, of the L-shaped plate is fixedly connected with a clamping block. The wrapping structure comprises a wrapping ring, the outer wall of the wrapping ring is fixedly connected with a limiting ring, the two ends of the wrapping ring are symmetrically and fixedly connected with attaching rings, the outer wall of the wrapping ring is rotationally connected with a rotating shaft, the wrapping structure is matched with the rotating shaft, a protective layer for the diamond wire is formed, the rotating shaft at the grooving position reduces wire friction, and meanwhile wire oxidation abrasion is reduced; and the wire surface quality is effectively guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of winding equipment technology, specifically a winding spool for diamond wire with a protective structure. Background Technology

[0002] In fields such as semiconductor wafer dicing and precision ceramics processing, diamond wire saws are core consumables. Their surface quality and winding stability affect processing accuracy and efficiency. Traditional diamond wire spools mostly adopt an open structure, with the wire directly exposed to the external environment during winding, transportation, and storage. This makes them prone to absorbing dust particles from the air or oxidizing and corroding due to contact with moisture, leading to surface wear and performance degradation. Consequently, problems such as wire breakage and chipping occur during cutting operations, increasing processing costs and scrap rates. In addition, although some spools have protective structures, their fixing and disassembly structures are complex, requiring tools for assembly and disassembly, resulting in low maintenance efficiency. As a result, traditional spools can no longer meet the needs of modern processing. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the shortcomings of existing technologies, this utility model provides a winding spool for diamond wire with a protective structure. The protective layer and friction-reducing design improve the wire preservation quality, and the combination of quick assembly / disassembly and lightweight structure enables stable winding operations, effectively reducing material consumption and equipment operating costs during cutting and processing.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model is implemented through the following technical solution: a winding cylinder for diamond wire with a protective structure, comprising a winding structure, the winding structure comprising a winding post, the two ends of the winding post being symmetrically and rotatably connected to a limiting disk, the outer wall of the limiting disk being inserted with a wrapping structure, the outer wall of the limiting disk being engaged with a positioning structure through a snap-fit ​​groove, and the winding post having an insertion hole in its wall.

[0007] Preferably, the positioning structure includes an L-shaped plate with a positioning groove in its wall, a connector fixedly connected to the outer wall of the L-shaped plate, and a snap-fit ​​block fixedly connected to the side of the L-shaped plate near the connector; the wrapping structure includes a wrapping ring with a limiting ring fixedly connected to its outer wall, fitting rings symmetrically fixedly connected to both ends of the wrapping ring, and a rotating shaft rotatably connected to the outer wall of the wrapping ring. Through the design of the wrapping structure and the rotating shaft, a protective layer for the diamond wire is formed. The rotating shaft at the groove reduces wire friction and blocks external impurities and moisture, reducing wire oxidation and wear, and effectively ensuring the surface quality of the wire.

[0008] Preferably, the outer wall of the insertion tube is inserted into the inner wall of the winding column through the insertion hole, the outer wall of the snap-fit ​​block is snapped into the outer wall of the limiting plate through the snap-fit ​​groove, the outer wall of the fitting ring is in contact with the outer wall of the limiting plate, and the outer wall of the limiting ring is slidably connected to the outer wall of the L-shaped plate.

[0009] Preferably, the anti-detachment structure includes a V-shaped block, with a plug shaft fixedly connected to the outer wall of the V-shaped block, a positioning block fixedly connected to the outer wall of the plug shaft, and a connecting rod fixedly connected to the outer wall of the V-shaped block. A connecting hole is provided in the wall of the V-shaped block. The outer wall of the plug shaft is inserted into the inner wall of the plug shaft. The outer wall of the positioning block is inserted into the outer wall of the L-shaped plate through a positioning groove. The outer wall of the V-shaped block is in contact with the outer wall of the wrapping ring. The positioning structure's snap-fit ​​block cooperates with the snap-fit ​​groove of the limiting plate to achieve quick assembly and disassembly, facilitating maintenance. The lightweight design with evenly distributed snap-fit ​​grooves reduces the inertial resistance of the winding drum while ensuring structural strength.

[0010] (III) Beneficial Effects

[0011] This invention provides a diamond wire winding spool with a protective structure. It has the following advantages:

[0012] (i) The winding spool, through the combination of the wrapping structure and the rotating shaft design, forms a protective layer for the diamond wire. The rotating shaft at the slot reduces the friction of the wire, while blocking external impurities and moisture, reducing the oxidation and wear of the wire, effectively ensuring the surface quality of the wire, and reducing the risk of wire breakage during cutting operations.

[0013] (ii) The winding drum achieves quick assembly and disassembly through the engagement of the positioning structure's snap-fit ​​block and the snap-fit ​​groove of the limiting plate, facilitating maintenance. The lightweight design with evenly distributed snap-fit ​​grooves reduces the inertial resistance of the winding drum and improves winding efficiency while ensuring structural strength. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is an exploded structural diagram of the entire utility model;

[0016] Figure 3 This is a schematic diagram of the packaging structure of this utility model;

[0017] Figure 4 This is a schematic diagram of the positioning structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the anti-detachment structure of this utility model.

[0019] In the diagram: 1. Winding structure; 2. Wrapping structure; 3. Positioning structure; 4. Anti-detachment structure; 11. Limiting disc; 12. Rewinding post; 13. Snap-fit ​​groove; 14. Insertion hole; 21. Wrapping ring; 22. Limiting ring; 23. Fitting ring; 24. Rotating shaft; 31. L-shaped plate; 32. Positioning groove; 33. Insertion tube; 34. Snap-fit ​​block; 41. V-shaped block; 42. Insertion shaft; 43. Positioning block; 44. Connecting rod; 45. Connecting hole. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-5 This utility model provides a technical solution: a diamond wire winding spool with a protective structure, including a winding structure 1, the winding structure 1 including a winding post 12, the two ends of the winding post 12 are symmetrically rotatably connected to a limiting disk 11, the outer wall of the limiting disk 11 is inserted with a wrapping structure 2, the outer wall of the limiting disk 11 is snapped with a positioning structure 3 through a snap-fit ​​groove 13, and the wall of the winding post 12 is provided with an insertion hole 14.

[0022] The positioning structure 3 includes an L-shaped plate 31 with a positioning groove 32 in its wall. A connector 33 is fixedly connected to the outer wall of the L-shaped plate 31, and a snap-fit ​​block 34 is fixedly connected to the side of the L-shaped plate 31 near the connector 33. The wrapping structure 2 includes a wrapping ring 21 with a limiting ring 22 fixedly connected to its outer wall. Fitting rings 23 are symmetrically fixedly connected to both ends of the wrapping ring 21, and a rotating shaft 24 is rotatably connected to its outer wall. The fitting rings 23 of the two wrapping structures 2 are first tightly fitted to the side wall of the limiting plate 11 so that the wrapping ring 21 completely covers the outside of the winding structure 1, forming initial protection for the diamond wire. At this time, the limiting rings 22 of the two wrapping rings 21 are aligned on the outside of the limiting plate 11, providing guidance for the subsequent installation of the positioning structure 3.

[0023] The outer wall of the insertion tube 33 is inserted into the inner wall of the take-up column 12 through the insertion hole 14. The outer wall of the snap-fit ​​block 34 is snapped into the outer wall of the limiting plate 11 through the snap-fit ​​groove 13. The outer wall of the fitting ring 23 is in contact with the outer wall of the limiting plate 11. The outer wall of the limiting ring 22 is slidably connected to the outer wall of the L-shaped plate 31. The L-shaped plate 31 of the positioning structure 3 is inserted between the two limiting rings 22, so that the insertion tube 33 is aligned with the insertion hole 14 of the take-up column 12 and inserted. At the same time, the snap-fit ​​block 34 is embedded in the snap-fit ​​groove 13 of the limiting plate 11. The limiting plate 11 has a lightweight design with evenly distributed snap-fit ​​grooves 13, which reduces the overall weight of the winding drum while ensuring the connection strength.

[0024] The anti-detachment structure 4 includes a V-shaped block 41. A plug-in shaft 42 is fixedly connected to the outer wall of the V-shaped block 41. A positioning block 43 is fixedly connected to the outer wall of the plug-in shaft 42. A connecting rod 44 is fixedly connected to the outer wall of the V-shaped block 41. A connecting hole 45 is opened in the wall of the V-shaped block 41. The outer wall of the plug-in shaft 42 is inserted into the inner wall of the plug-in tube 33. The outer wall of the positioning block 43 is inserted into the outer wall of the L-shaped plate 31 through the positioning groove 32. The outer wall of the V-shaped block 41 is in contact with the outer wall of the wrapping ring 21. Finally, the V-shaped block 41 of the anti-detachment structure 4 is attached to the outer wall of the wrapping ring 21, the plug-in shaft 42 is inserted into the plug-in tube 33, and the positioning block 43 is engaged in the positioning groove 32 of the L-shaped plate 31. The upper and lower V-shaped blocks 41 are engaged with each other through the connecting rod 44 and the connecting hole 45 to form an axial lock on the wrapping ring 21, preventing it from moving during rotation.

[0025] When in use, the winding spool needs to be assembled. First, the fitting rings 23 of the two wrapping structures 2 are tightly fitted to the side wall of the limiting plate 11, so that the wrapping rings 21 completely cover the outside of the winding structure 1, forming initial protection for the diamond wire. At this time, the limiting rings 22 of the two wrapping rings 21 are aligned with the outside of the limiting plate 11, providing guidance for the subsequent installation of the positioning structure 3. Then, the L-shaped plate 31 of the positioning structure 3 is inserted between the two limiting rings 22, so that the insertion tube 33 is aligned with the insertion hole 14 of the take-up column 12 and inserted, while the locking block 3 is engaged. 4. The locking groove 13 of the embedded limiting plate 11 is used to reduce the overall weight of the winding drum while ensuring the connection strength. Finally, the V-shaped block 41 of the anti-detachment structure 4 is attached to the outer wall of the wrapping ring 21, the insertion shaft 42 is inserted into the insertion tube 33, and the positioning block 43 is inserted into the positioning groove 32 of the L-shaped plate 31. The upper and lower V-shaped blocks 41 are engaged with the connecting hole 45 through the connecting rod 44 to form an axial lock on the wrapping ring 21 to prevent it from moving during rotation.

[0026] During the diamond wire unwinding operation, the diamond wire is led out from the slot on the side of the wrapping ring 21 away from the limiting ring 22, passes through the gap between the wrapping ring 21 and the limiting plate 11, and is unwound from the winding post 12. The rotating shaft 24 at the slot is designed to reduce the direct friction between the wire and the wrapping ring 21 and reduce the wear on the wire surface. The limiting plate 11 prevents the axial slippage of the wire, and the wrapping ring 21 acts as a protective layer to prevent external impurities and moisture from contacting the wire and avoid damage to the wire caused by environmental factors during the winding process.

[0027] During disassembly and maintenance, simply pull out the plug shaft 42 of the anti-detachment structure 4 and release the V-block 41 from locking the wrapping ring 21 to separate the wrapping structure 2. The quick disassembly and assembly design of the snap-fit ​​block 34 and snap-fit ​​groove 13 of the positioning structure 3 enables convenient disassembly of the winding drum. The lightweight design of the snap-fit ​​groove 13 reduces the inertial resistance when the winding drum rotates. The cooperation between the anti-detachment structure 4 and the positioning structure 3 ensures the stability of the wrapping ring 21 under high-speed rotation, avoiding the risk of wire entanglement, displacement or detachment due to loosening of the protective layer.

[0028] The winding spool achieves stable protection for the diamond wire through a layered protection design of the wrapping structure 2 and the positioning structure 3, combined with the axial locking mechanism of the anti-detachment structure 4. The cooperation between the rotating shaft 24 and the slotted part reduces wire friction.

[0029] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0030] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A diamond wire winding spool with a protective structure, comprising a winding structure (1), wherein the winding structure (1) includes a take-up post (12), and the two ends of the take-up post (12) are symmetrically rotatably connected to limit disks (11), characterized in that: The outer wall of the limiting plate (11) is fitted with a wrapping structure (2), the outer wall of the limiting plate (11) is fitted with a positioning structure (3) through a snap-fit ​​groove (13), the inner wall of the positioning structure (3) is fitted with an anti-detachment structure (4), and the wall of the winding column (12) is provided with a snap-fit ​​hole (14). The positioning structure (3) includes an L-shaped plate (31), a positioning groove (32) is provided in the wall of the L-shaped plate (31), a plug tube (33) is fixedly connected to the outer wall of the L-shaped plate (31), and a snap-fit ​​block (34) is fixedly connected to the side of the L-shaped plate (31) near the plug tube (33). The wrapping structure (2) includes a wrapping ring (21), a limiting ring (22) is fixedly connected to the outer wall of the wrapping ring (21), fitting rings (23) are symmetrically fixedly connected to both ends of the wrapping ring (21), and a rotating shaft (24) is rotatably connected to the outer wall of the wrapping ring (21).

2. The diamond wire winding spool with protective structure according to claim 1, characterized in that: The outer wall of the insertion tube (33) is inserted into the inner wall of the winding post (12) through the insertion hole (14), and the outer wall of the snap-fit ​​block (34) is snapped into the outer wall of the limiting plate (11) through the snap-fit ​​groove (13).

3. A diamond wire winding spool with a protective structure according to claim 2, characterized in that: The outer wall of the fitting ring (23) is in contact with the outer wall of the limiting plate (11), and the outer wall of the limiting ring (22) is slidably connected to the outer wall of the L-shaped plate (31).

4. A diamond wire winding spool with a protective structure according to claim 1, characterized in that: The anti-detachment structure (4) includes a V-shaped block (41), a plug shaft (42) is fixedly connected to the outer wall of the V-shaped block (41), a positioning block (43) is fixedly connected to the outer wall of the plug shaft (42), a connecting rod (44) is fixedly connected to the outer wall of the V-shaped block (41), and a connecting hole (45) is opened in the wall of the V-shaped block (41).

5. A diamond wire winding spool with a protective structure according to claim 4, characterized in that: The outer wall of the insertion shaft (42) is inserted into the inner wall of the insertion tube (33), and the outer wall of the positioning block (43) is inserted into the outer wall of the L-shaped plate (31) through the positioning groove (32).

6. A diamond wire winding spool with a protective structure according to claim 4, characterized in that: The outer wall of the V-shaped block (41) is in contact with the outer wall of the wrapping ring (21).

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