Diamond grinding wheel repairing suite for grinding wheel repairing

Abstract

The utility model belongs to the technical field of grinding wheel dressing equipment, and provides a diamond grinding wheel suite for grinding a grinding wheel, comprising: a grinding wheel body, the periphery of which is provided with an arc-shaped grinding surface for grinding the grinding wheel; the scale is provided with a limiting notch, an arc-shaped standard surface is arranged in the limiting notch, the arc-shaped standard surface is matched with the arc-shaped grinding surface in radian and used for calibrating the radian of the arc-shaped grinding surface, and the limiting notch is matched with the cross section of the repairing and grinding wheel body. When the scheme is used, the scales are in butt joint in the direction of the cross section of the repairing and grinding wheel body, so that the repairing and grinding wheel body is in butt joint in the limiting notch. And whether the arc-shaped standard surface is tightly attached to the arc-shaped grinding surface or not is observed, so that whether the arc-shaped grinding surface is subjected to eccentric wear or not is judged. And the situation that the grinding and polishing effect of a workpiece is poor due to the fact that the trimming precision of the grinding wheel is affected by eccentric wear of the radian of the arc-shaped grinding face is avoided.

Description

Technical Field

[0001] This application belongs to the technical field of grinding wheel dressing equipment, and in particular relates to a diamond dressing wheel kit for dressing grinding wheels. Background Technology

[0002] A grinding wheel is a tool used in machining processes such as grinding and cutting. In the production of some workpieces, grinding wheels are often used to grind, polish, or cut the surface of the workpiece. Specifically, grinding the curved parts of some workpieces requires the use of a specific grinding wheel with a standard curved grinding surface. The curvature of this grinding wheel surface needs to be maintained within a standard range to ensure the grinding and polishing effect of the curved parts of the workpiece. During prolonged high-intensity grinding and polishing operations, the grinding wheel will wear down, causing the concentric point of the curved polishing surface of the grinding wheel to shift. To maintain the curvature of the grinding wheel surface within the standard range, it is necessary to periodically grind and correct the grinding surface using a dressing wheel.

[0003] However, if uneven force is applied during the use of the dressing wheel, or if special grinding wheels are used, or if it is used repeatedly over a long period of time, the grinding and dressing surface of the dressing wheel will also wear or become unevenly worn. This will seriously affect the dressing accuracy of the grinding wheel, ultimately leading to poor grinding and polishing results on the workpiece.

[0004] Therefore, the aforementioned technical deficiencies urgently need to be addressed. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of this application is to provide a diamond dressing wheel kit for dressing grinding wheels, which aims to help workers determine whether the arc-shaped grinding surface of the dressing wheel body has undergone uneven wear. This avoids affecting the dressing accuracy of the grinding wheel due to uneven wear caused by the curvature of the arc-shaped grinding surface.

[0006] The technical solution adopted by this application to solve the technical problem is as follows: a diamond dressing wheel kit for dressing grinding wheels, comprising:

[0007] The grinding wheel body has an arc-shaped grinding surface on its outer circumference, which is used for grinding the grinding wheel;

[0008] And a scale, with a limit notch on the scale, and an arc-shaped standard surface set inside the limit notch. The arc-shaped standard surface matches the curvature of the arc-shaped grinding surface, and the arc-shaped standard surface is used to calibrate the curvature of the arc-shaped grinding surface.

[0009] In this embodiment, the limiting notch is further configured to match the cross-section of the grinding wheel body.

[0010] In this embodiment, the arc-shaped grinding surface is a convex arc-shaped grinding surface, and the arc-shaped standard surface is a concave arc-shaped standard surface.

[0011] In this embodiment, a thickness marking ring is provided on the outer periphery of the grinding wheel body. The thickness marking ring is tangent to one side of the arc-shaped grinding surface and is used to mark the thickness of the arc-shaped grinding surface.

[0012] In this embodiment, an avoidance notch is provided at the position of the thickness marking circle corresponding to the limiting notch.

[0013] In this embodiment, the grinding wheel body is provided with a mounting hole that extends along the central axis of the grinding wheel body and is used to mount the shaft of the rotating device.

[0014] In this embodiment, at least one limiting groove is provided on the inner wall of the mounting hole, and the limiting groove is used to engage the rotating shaft of the rotating device.

[0015] In this embodiment, the arc-shaped grinding surface is further configured to be a diamond grinding surface.

[0016] Compared with existing technologies, this application provides a diamond dressing wheel kit for dressing grinding wheels. In use, the scale is aligned along the cross-section of the dressing wheel body, ensuring the dressing wheel body fits into the limiting notch. The curvature of the arc-shaped standard surface and the arc-shaped grinding surface is observed to determine if uneven wear has occurred on the arc-shaped grinding surface. This avoids affecting the dressing accuracy of the grinding wheel due to uneven wear on the arc-shaped grinding surface, resulting in poor grinding and polishing effects on the workpiece. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of a diamond dressing wheel kit for dressing grinding wheels provided in this embodiment;

[0019] Figure 2 This is a schematic diagram of the structure of a diamond dressing wheel kit for dressing grinding wheels provided in this embodiment when they are calibrated by interlocking.

[0020] Figure 3 This is a cross-sectional view of the dressing wheel body of a diamond dressing wheel kit for dressing grinding wheels provided in this embodiment;

[0021] Figure 4 This is a schematic diagram of the dressing wheel body of a diamond dressing wheel kit for dressing grinding wheels provided in this embodiment;

[0022] Figure 5 This is another structural schematic diagram of the dressing wheel body of a diamond dressing wheel kit for dressing grinding wheels provided in this embodiment.

[0023] In the diagram: 1. Grinding wheel body; 11. Arc-shaped grinding surface; 12. Thickness marking ring; 13. Mounting hole; 131. Limiting groove; 2. Scale; 21. Limiting notch; 22. Arc-shaped standard surface; 23. Avoidance notch. Detailed Implementation

[0024] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0025] In the description of this application, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on this application. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0026] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0027] Furthermore, the technical features involved in the different embodiments of the present invention described above can be combined with each other as long as they do not conflict with each other.

[0028] This utility model provides, for example Figure 1 and Figure 2As shown, a diamond dressing wheel kit is used to grind and correct the grinding surface of a grinding wheel, so that the curvature of the grinding surface of the grinding wheel is maintained within a standard range. The main structure of this utility model includes: a dressing wheel body 1 and a scale 2. An arc-shaped grinding surface 11 is provided on the outer periphery of the dressing wheel body 1, which is used to grind the grinding wheel. A limiting notch 21 is provided on the scale 2, and an arc-shaped standard surface 22 is provided in the limiting notch 21. The arc-shaped standard surface 22 matches the curvature of the arc-shaped grinding surface 11 and is used to calibrate the curvature of the arc-shaped grinding surface 11.

[0029] It should be noted that grinding the curved parts of some workpieces requires the use of specific grinding wheels with standard curved grinding surfaces, such as watch bezels or rings, whose outer surfaces typically have convex curved sections. Grinding these curved parts requires maintaining the curvature of the grinding wheel's surface within a standard range to ensure a good polishing effect. During prolonged, high-intensity grinding and polishing operations, the grinding wheel will wear down, causing the concentric point of the curved polishing surface to shift. To maintain the curvature of the grinding wheel's surface within the standard range, it needs to be periodically ground and corrected using a dressing wheel.

[0030] However, if uneven force is applied during the use of the dressing wheel, or if special grinding wheels are used, or if it is used repeatedly over a long period of time, the grinding and dressing surface of the dressing wheel will also wear or become unevenly worn. This will seriously affect the dressing accuracy of the grinding wheel, ultimately leading to poor grinding and polishing results on the workpiece.

[0031] When using this method, align the ruler 2 along the cross-section of the dressing wheel body 1, so that the dressing wheel body 1 is aligned with the limiting notch 21. Observe whether the curvature of the arc-shaped standard surface 22 and the arc-shaped grinding surface 11 is tightly fitted. If an irregular gap appears between the arc-shaped standard surface 22 and the arc-shaped grinding surface 11, it indicates that the arc-shaped grinding surface 11 of the dressing wheel body 1 has uneven wear or other defects, and needs to be replaced or ground and corrected. This is used to determine whether the arc-shaped grinding surface 11 has uneven wear. This avoids affecting the dressing accuracy of the grinding wheel due to uneven wear of the arc-shaped grinding surface 11, resulting in poor grinding and polishing effects on the workpiece.

[0032] Furthermore, such as Figure 1 and Figure 2 As shown, the limiting notch 21 matches the cross-section of the grinding wheel body 1. This ensures that the grinding wheel body 1 will not shift within the limiting notch 21, thus avoiding affecting the operator's judgment of the arc shape of the arc-shaped grinding surface 11 of the grinding wheel body 1.

[0033] Furthermore, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the arc-shaped grinding surface 11 is a convex arc-shaped grinding surface 11, which can grind the concave grinding surface of the grinding wheel; the arc-shaped standard surface 22 is a concave arc-shaped standard surface 22. The concave arc-shaped standard surface 22 matches the convex arc-shaped grinding surface 11, so the concave arc-shaped standard surface 22 can calibrate the convex arc-shaped grinding surface 11.

[0034] In some other embodiments, the arc-shaped grinding surface 11 is a concave arc-shaped grinding surface 11, which can grind the convex grinding surface of the grinding wheel; conversely, the arc-shaped standard surface 22 is a convex arc-shaped standard surface 22.

[0035] Furthermore, such as Figure 1 and Figure 2 As shown, a thickness marking ring 12 is provided on the outer periphery of the grinding wheel body 1. The thickness marking ring 12 is tangent to one side of the arc-shaped grinding surface 11. The thickness marking ring 12 is used to mark the thickness of the arc-shaped grinding surface 11.

[0036] It is understandable that, since the arc-shaped grinding surface 11 is located on the outer periphery of the grinding wheel body 1, it must have a certain thickness. There will be a boundary line between the arc-shaped grinding surface 11 and the outer wall of the grinding wheel body 1, which the operator can use to determine the thickness of the arc-shaped grinding surface 11. When the thickness marking ring 12 is tangent to one side of the arc-shaped grinding surface 11, the boundary line between the arc-shaped grinding surface 11 and the outer wall of the grinding wheel body 1 will be visible.

[0037] Furthermore, such as Figure 2 and Figure 3 As shown, a clearance notch 23 is provided at the position of the limiting notch 21 corresponding to the thickness marking ring 12. The clearance notch 23 is used to avoid the thickness marking ring 12. At the same time, it can facilitate the staff to judge the remaining life of the arc-shaped grinding surface 11.

[0038] Furthermore, such as Figure 1 , Figure 3 and Figure 5 As shown, the grinding wheel body 1 has a mounting hole 13 extending along the central axis of the grinding wheel body 1, and the mounting hole 13 is used to mount the rotating shaft of the rotating device. In some embodiments, the rotating shaft of the rotating device is inserted into the mounting hole 13 by an interference fit connection.

[0039] Furthermore, such as Figure 1 and Figure 5 As shown, at least one limiting groove 131 is provided on the inner sidewall of the mounting hole 13. The limiting groove 131 is used to engage the rotating shaft of the rotating device. It can be understood that a limiting protrusion is provided at the position of the rotating shaft engaging the rotating device corresponding to the limiting groove 131. The limiting groove 131 and the limiting protrusion can engage with each other, which can prevent slippage between the grinding wheel body 1 and the rotating shaft of the rotating device.

[0040] Furthermore, the arc-shaped grinding surface 11 is a diamond grinding surface. Diamond is the hardest substance in nature, with a Mohs hardness of 100 and a Vickers hardness of 100, exhibiting excellent wear resistance and grinding properties. As a high-grade cutting and grinding material, it can efficiently process the grinding surface of grinding wheels.

[0041] In summary, this application provides a diamond dressing wheel kit for dressing grinding wheels. When using this kit, the scale 2 is aligned along the cross-section of the dressing wheel body 1, so that the dressing wheel body 1 is aligned with the limiting notch 21. The curvature of the arc-shaped standard surface 22 and the arc-shaped grinding surface 11 is observed to determine whether the arc-shaped grinding surface 11 has undergone uneven wear. This avoids affecting the dressing accuracy of the grinding wheel due to uneven wear of the arc-shaped grinding surface 11, resulting in poor grinding and polishing effects on the workpiece.

[0042] Obviously, the above embodiments are merely illustrative examples for clear explanation and are not intended to limit the implementation. Those skilled in the art will recognize that other variations or modifications can be made based on the above description. It is neither necessary nor possible to exhaustively list all possible implementations here. However, obvious variations or modifications derived therefrom are still within the protection scope of this invention.

Claims

1. A diamond dressing wheel kit for dressing grinding wheels, characterized in that, include: A grinding wheel body, wherein an arc-shaped grinding surface is provided on the outer periphery of the grinding wheel body, and the arc-shaped grinding surface is used for grinding the grinding wheel; The scale has a limiting notch and an arc-shaped standard surface inside the limiting notch. The arc-shaped standard surface matches the curvature of the arc-shaped grinding surface and is used to calibrate the curvature of the arc-shaped grinding surface.

2. A diamond dressing wheel kit for dressing grinding wheels according to claim 1, characterized in that, The limiting notch matches the cross-section of the grinding wheel body.

3. A diamond dressing wheel kit for dressing grinding wheels according to claim 1, characterized in that, The arc-shaped grinding surface is an outwardly convex arc-shaped grinding surface, and the arc-shaped standard surface is an inwardly concave arc-shaped standard surface.

4. A diamond dressing wheel kit for dressing grinding wheels according to claim 1, characterized in that, A thickness marking ring is provided on the outer periphery of the grinding wheel body. The thickness marking ring is tangent to one side of the arc-shaped grinding surface and is used to mark the thickness of the arc-shaped grinding surface.

5. A diamond dressing wheel kit for dressing grinding wheels according to claim 4, characterized in that, The limiting notch has an avoidance notch corresponding to the position of the thickness marking circle.

6. A diamond dressing wheel kit for dressing grinding wheels according to claim 1, characterized in that, The grinding wheel body has a mounting hole that extends along the central axis of the grinding wheel body and is used to mount the shaft of the rotating device.

7. A diamond dressing wheel kit for dressing grinding wheels according to claim 6, characterized in that, At least one limiting groove is provided on the inner wall of the mounting hole, and the limiting groove is used to engage the rotating shaft of the rotating device.

8. A diamond dressing wheel kit for dressing grinding wheels according to claim 1, characterized in that, The arc-shaped grinding surface is a diamond grinding surface.

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