Diamond grinding wheel and machining platform

Abstract

The utility model discloses a diamond grinding wheel and processing platform, including: a grinding wheel main body, the grinding wheel main body is cylindrical structure, the grinding wheel main body includes a first circumferential grinding part, a second circumferential grinding part, a third circumferential grinding part, a fourth circumferential grinding part and a fifth circumferential grinding part that are coaxially distributed along the axial direction of the grinding wheel main body, the peripheral surfaces of the first circumferential grinding part, the second circumferential grinding part, the third circumferential grinding part, the fourth circumferential grinding part and the fifth circumferential grinding part are respectively provided with a diamond coating; according to the diamond grinding wheel provided by the utility model, steps on breast wall bricks, lower concave surfaces on two sides of the steps and inclined surfaces in transition between the lower concave surfaces and the steps can be processed at one time, so that the processing efficiency of the breast wall bricks can be effectively improved; scratches generated after machining of a common diamond tool bit can be effectively eradicated, the flatness of a plurality of machining faces is guaranteed, and the machining quality of breast wall bricks is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of manufacturing and processing fused-cast refractory materials, in particular to a diamond grinding wheel and a processing platform. Background Art

[0002] The breast wall is the core part of the upper structure of the glass kiln. It not only ensures the stability of the kiln crown, but is also connected to the small furnace. Therefore, there are relatively high requirements for the processing and assembly of breast wall bricks. A horizontal surface is provided on the upper part of the breast wall brick, and a boss is further protruding from the horizontal surface. As the structure of breast wall bricks becomes more and more complex, their processing difficulty is also increasing. At present, the processing of breast wall bricks generally has the following difficulties: 1) Insufficient processing accuracy: This results in poor precision in the connection between the breast wall bricks and the upper large crown bricks, and the bricks require repetitive lifting operations; 2) Extremely low processing efficiency: Even with the use of special-shaped grinding wheels, it usually takes 3-5 processing steps to complete the processing of such breast wall bricks. Utility Model Content

[0003] The purpose of the utility model is to provide a diamond grinding wheel and a processing platform, wherein the diamond grinding wheel can be used to process AZS breast wall bricks, so as to solve the technical problems of insufficient breast wall brick processing accuracy and extremely low processing efficiency in the prior art.

[0004] The technical problem to be solved by the present invention can be achieved through the following technical solutions:

[0005] A diamond grinding wheel comprising:

[0006] A grinding wheel body, which is a cylindrical structure and includes a first circumferential grinding portion, a second circumferential grinding portion, a third circumferential grinding portion, a fourth circumferential grinding portion, and a fifth circumferential grinding portion coaxially distributed in sequence along its axial direction, wherein the cross-sectional area of ​​the third circumferential grinding portion is smaller than the cross-sectional areas of the first circumferential grinding portion and the fifth circumferential grinding portion, the cross-sectional area of ​​the second circumferential grinding portion gradually decreases from the side of the first circumferential grinding portion to the side of the third circumferential grinding portion, and the cross-sectional area of ​​the fourth circumferential grinding portion gradually increases from the side of the third circumferential grinding portion to the side of the fifth circumferential grinding portion;

[0007] The outer circumferential surfaces of the first circumferential grinding portion, the second circumferential grinding portion, the third circumferential grinding portion, the fourth circumferential grinding portion and the fifth circumferential grinding portion all include a diamond coating.

[0008] As a further solution of the present invention: the thickness of the diamond coating is 3.5-6.5 mm.

[0009] As a further solution of the present invention: the two sides of the second circumferential grinding portion are respectively adjacent to the first circumferential grinding portion and the third circumferential grinding portion, the two sides of the fourth circumferential grinding portion are respectively adjacent to the third circumferential grinding portion and the fifth circumferential grinding portion, and the outer circumferential surfaces of the first circumferential grinding portion, the third circumferential grinding portion and the fifth circumferential grinding portion cooperate with each other.

[0010] As a further solution of the present invention: the second circumferential grinding portion is truncated cone-shaped, the angle between the first circumferential grinding portion and the second circumferential grinding portion is 110 degrees to 145 degrees, and the axial length of the second circumferential grinding portion is 30 mm to 60 mm.

[0011] As a further solution of the present invention: the fourth circumferential grinding portion is truncated cone-shaped, the angle between the fifth circumferential grinding portion and the fourth circumferential grinding portion is 110 degrees to 145 degrees, and the axial length of the fourth circumferential grinding portion is 30 mm to 60 mm.

[0012] As a further solution of the present invention: the diameter of the cross section of the first circumferential grinding portion is 250-350 mm, and the length of the first circumferential grinding portion in the axial direction is 150-250 mm.

[0013] As a further solution of the present invention: the diameter of the cross section of the fifth circumferential grinding portion is 250-350 mm, and the length of the fifth circumferential grinding portion in the axial direction is 150-250 mm.

[0014] As a further solution of the present invention: the diameter of the cross section of the third circumferential grinding portion is 170-270 mm, and the length of the third circumferential grinding portion in the axial direction is 100-200 mm.

[0015] As a further solution of the present invention: the area ratio of the cross sections of the first circumferential grinding portion to the fifth circumferential grinding portion is 1:0.95-1.05.

[0016] As a further solution of the present invention: a processing platform, which includes a platform body and a grinding drive mechanism matched with the platform body, and pin holes are provided at both ends of the grinding wheel body of the diamond grinding wheel, and the diamond grinding wheel is connected to the grinding drive mechanism through the pin holes.

[0017] Beneficial effects of the utility model:

[0018] The utility model provides a first circumferential grinding portion, a second circumferential grinding portion, a third circumferential grinding portion, a fourth circumferential grinding portion and a fifth circumferential grinding portion, the shapes and sizes of the first circumferential grinding portion, the second circumferential grinding portion, the third circumferential grinding portion, the fourth circumferential grinding portion and the fifth circumferential grinding portion are matched with the shape and size of the upper boss of the breast wall brick to be processed, and the diamond grinding wheel can process the steps on the breast wall brick, the concave surfaces on both sides of the steps and the transition between the concave surfaces and the steps at one time through the mutual cooperation between the first circumferential grinding portion, the second circumferential grinding portion, the third circumferential grinding portion, the fourth circumferential grinding portion and the fifth circumferential grinding portion. The inclined surface improves the processing efficiency of breast wall bricks. The outer circumferential surfaces of the first circumferential grinding part, the second circumferential grinding part, the third circumferential grinding part, the fourth circumferential grinding part and the fifth circumferential grinding part all include diamond coatings. The diamond coatings are located on the outer circumferential surfaces of the first circumferential grinding part, the second circumferential grinding part, the third circumferential grinding part, the fourth circumferential grinding part and the fifth circumferential grinding part by electroplating, so that the diamond coatings are located on the outer circumferential surface of the grinding wheel body as a whole and with a certain thickness, thereby eliminating the streaks produced by ordinary diamond bit processing, ensuring the flatness of multiple processing surfaces, and ensuring that the diamond grinding wheel itself has a good service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below with reference to the accompanying drawings.

[0020] Figure 1 It is a schematic diagram of the utility model in working state;

[0021] Figure 2 This is a schematic diagram of the main structure of the grinding wheel of the utility model;

[0022] Figure 3 This is a schematic diagram of the main structure of the grinding wheel of the utility model;

[0023] Figure 4 It is a schematic diagram of the lateral structure of the grinding wheel of the utility model.

[0024] In the figure: 1. Grinding wheel body; 11. First circumferential grinding portion; 12. Second circumferential grinding portion; 13. Third circumferential grinding portion; 14. Fourth circumferential grinding portion; 15. Fifth circumferential grinding portion; 2. Diamond coating; 3. Breast wall brick. DETAILED DESCRIPTION

[0025] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] like Figure 2-Figure 4 As shown, the utility model provides a diamond grinding wheel, comprising: a grinding wheel body 1, wherein the grinding wheel body 1 comprises a first circumferential grinding portion 11, a second circumferential grinding portion 12, a third circumferential grinding portion 13, a fourth circumferential grinding portion 14 and a fifth circumferential grinding portion 15 coaxially distributed in sequence along the axial direction thereof, the cross-sectional area of ​​the third circumferential grinding portion 13 is smaller than the cross-sectional areas of the first circumferential grinding portion 11 and the fifth circumferential grinding portion 15, the cross-sectional area of ​​the second circumferential grinding portion 12 gradually decreases from the side of the first circumferential grinding portion 11 to the side of the third circumferential grinding portion 13, and the cross-sectional area of ​​the fourth circumferential grinding portion 14 gradually increases from the side of the third circumferential grinding portion 13 to the side of the fifth circumferential grinding portion 15, the first circumferential grinding portion 11, the second circumferential grinding portion 12 and the fourth circumferential grinding portion 14 gradually increase from the side of the third circumferential grinding portion 13 to the side of the fifth circumferential grinding portion 15, 12, the outer circumferential surfaces of the third circumferential grinding part 13, the fourth circumferential grinding part 14 and the fifth circumferential grinding part 15 all include a diamond coating 2, and the shapes and sizes of the first circumferential grinding part 11, the second circumferential grinding part 12, the third circumferential grinding part 13, the fourth circumferential grinding part 14 and the fifth circumferential grinding part 15 match the shape and size of the upper boss of the breast wall brick 3 to be processed. Through the mutual cooperation between the first circumferential grinding part 11, the second circumferential grinding part 12, the third circumferential grinding part 13, the fourth circumferential grinding part 14 and the fifth circumferential grinding part 15, the diamond grinding wheel can process the steps on the breast wall brick 3, the concave surfaces on both sides of the steps, and the inclined surface of the transition between the concave surface and the steps at one time, thereby improving the processing efficiency of the breast wall brick 3.

[0027] The grinding wheel body 1 is a cylindrical structure. For the sake of convenience of description, the cross section mentioned in this application is a plane perpendicular to the central axis of the cylindrical grinding wheel body 1, and the longitudinal section is a plane parallel to and intersecting with the central axis of the cylindrical grinding wheel body 1.

[0028] When ordinary diamond blades are used to process breast wall bricks, due to the gaps between the blades, many streaks will appear on the surface of the breast wall bricks after processing. In this application, the diamond coating 2 can usually be formed on the outer circumferential surfaces of the first circumferential grinding portion 11, the second circumferential grinding portion 12, the third circumferential grinding portion 13, the fourth circumferential grinding portion 14, and the fifth circumferential grinding portion 15 by electroplating, so that the diamond coating 2 is located on the outer circumferential surface of the grinding wheel body 1 as a whole and has a certain thickness, thereby eliminating the streaks produced by ordinary diamond blades after processing, ensuring the flatness of multiple processing surfaces, and ensuring that the diamond grinding wheel itself has a good service life. For example, the thickness of the diamond coating 2 is 3.5-6.5mm, and the thickness of the diamond coating 2 usually refers to the thickness of the diamond coating 2 in the radial direction of the grinding wheel body 1.

[0029] like Figure 3As shown, in some embodiments of the present application, the two sides of the second circumferential grinding portion 12 are adjacent to the first circumferential grinding portion 11 and the third circumferential grinding portion 13, respectively. The two sides of the fourth circumferential grinding portion 14 are adjacent to the third circumferential grinding portion 13 and the fifth circumferential grinding portion 15, respectively. The outer circumferential surfaces of the first circumferential grinding portion 11, the third circumferential grinding portion 13 and the fifth circumferential grinding portion 15 cooperate with each other. For example, the outer circumferential surfaces of the first circumferential grinding portion 11, the third circumferential grinding portion 13 and the fifth circumferential grinding portion 15 are parallel to each other. This can further ensure that the diamond grinding wheel can process the steps on the breast wall brick 3, the concave surfaces on both sides of the steps, and the inclined surface of the transition between the concave surface and the steps at one time, while ensuring the processing accuracy, and improving the processing efficiency of the breast wall brick 3.

[0030] like Figure 3 As shown, in some embodiments of the present application, the longitudinal section of the second circumferential grinding portion 12 (i.e., the section where the central axis of the grinding wheel body 1 is located) is trapezoidal, the angle between the first circumferential grinding portion 11 and the second circumferential grinding portion 12 is 110 degrees to 145 degrees, the angle between the first circumferential grinding portion 11 and the second circumferential grinding portion 12 is the angle between the two sides of the trapezoidal longitudinal section of the second circumferential grinding portion 12 and the central axis of the cylindrical grinding wheel body 1, and the axial length of the second circumferential grinding portion 12 is 30 mm to 60 mm; the longitudinal section of the fourth circumferential grinding portion 14 is trapezoidal, and the The angle between the fifth circumferential grinding portion 15 and the fourth circumferential grinding portion 14 is 110 degrees to 145 degrees. The angle between the fifth circumferential grinding portion 15 and the fourth circumferential grinding portion 14 is the angle between the two sides of the trapezoidal longitudinal section of the fourth circumferential grinding portion 14 and the central axis of the cylindrical grinding wheel body 1. The axial length of the fourth circumferential grinding portion 14 is 30mm to 60mm. The shape and size of the second circumferential grinding portion 12 and the fourth circumferential grinding portion 14 match the shape and size of the inclined surface of the transition between the steps of the breast wall bricks 3 to be processed, thereby ensuring the processing accuracy of the relevant working surfaces on the breast wall bricks.

[0031] like Figure 3 and Figure 4As shown, in some embodiments of the present application, the diameter of the cross section of the first circumferential grinding portion 11 (i.e., the cross section perpendicular to the central axis of the grinding wheel body 1) is 250-350 mm, the length of the first circumferential grinding portion 11 in the axial direction is 150-250 mm, the diameter of the cross section of the fifth circumferential grinding portion 15 is 250-350 mm, the length of the fifth circumferential grinding portion 15 in the axial direction is 150-250 mm, and the cross section of the third circumferential grinding portion 13 is 250-350 mm. The diameter of the surface is 170-270 mm, the axial length of the third circumferential grinding portion 13 is 100-200 mm, the area ratio of the cross sections of the first circumferential grinding portion 11 and the fifth circumferential grinding portion 15 is 1:0.95-1.05, and the shapes and sizes of the first circumferential grinding portion 11 and the fifth circumferential grinding portion 15 match the shapes and sizes of the concave surfaces on both sides of the step of the breast wall brick 3 to be processed, thereby ensuring the processing accuracy of the relevant working surfaces on the breast wall brick. The shape and size of the third circumferential grinding portion 13 match the shape and size of the step of the breast wall brick 3 to be processed, thereby ensuring the processing accuracy of the relevant working surfaces on the breast wall brick.

[0032] The present utility model also provides a processing platform, which includes a platform body and a grinding drive mechanism matched with the platform body, and also includes the diamond grinding wheel. Pin holes can be provided at both ends of the grinding wheel body 1 of the diamond grinding wheel. The diamond grinding wheel can be connected to the grinding drive mechanism through the pin holes. The grinding drive mechanism can be a gantry grinder, etc.

[0033] The diamond grinding wheel and processing platform provided in this application can be used to process AZS breast wall bricks. In order to facilitate the understanding of the embodiments of this solution by those skilled in the art, the working principle of this solution is briefly described in combination with specific application scenarios:

[0034] First, replace the above-mentioned diamond grinding wheel on the existing gantry grinder, then place the breast wall brick 3 on the processing platform, adjust the angle and direction of the breast wall brick 3, ensure that the breast wall brick 3 is consistent with the angle and travel direction of the diamond grinding wheel, and finally start the diamond grinding wheel to start processing. The shape and size of the first circumferential grinding part 11, the second circumferential grinding part 12, the third circumferential grinding part 13, the fourth circumferential grinding part 14 and the fifth circumferential grinding part 15 are matched with the shape and size of the upper boss of the breast wall brick 3 to be processed. Through the mutual cooperation between the first circumferential grinding part 11, the second circumferential grinding part 12, the third circumferential grinding part 13, the fourth circumferential grinding part 14 and the fifth circumferential grinding part 15, the diamond grinding wheel can process the steps and the two sides of the steps on the breast wall brick 3 at one time. The concave surface on the side and the inclined surface of the transition between the concave surface and the step improve the processing efficiency of the breast wall bricks 3. The outer circumferential surfaces of the first circumferential grinding part 11, the second circumferential grinding part 12, the third circumferential grinding part 13, the fourth circumferential grinding part 14 and the fifth circumferential grinding part 15 all include a diamond coating 2. The diamond coating 2 is located on the outer circumferential surfaces of the first circumferential grinding part 11, the second circumferential grinding part 12, the third circumferential grinding part 13, the fourth circumferential grinding part 14 and the fifth circumferential grinding part 15 by electroplating, so that the diamond coating 2 is located on the outer circumferential surface of the grinding wheel body 1 as a whole and has a certain thickness, thereby eliminating the streaks produced by ordinary diamond bit processing, ensuring the flatness of multiple processing surfaces, and ensuring that the diamond grinding wheel itself has a good service life.

[0035] The above describes several embodiments of the present invention in detail, but the present invention is not limited to these embodiments and should not be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the patent coverage of the present invention.

Claims

1. A diamond grinding wheel, characterized in that: include: A grinding wheel body (1), the grinding wheel body (1) is a cylindrical structure, the grinding wheel body (1) comprises a first circumferential grinding portion (11), a second circumferential grinding portion (12), a third circumferential grinding portion (13), a fourth circumferential grinding portion (14) and a fifth circumferential grinding portion (15) which are coaxially distributed in sequence along the axial direction thereof, the cross-sectional area of ​​the third circumferential grinding portion (13) being smaller than the cross-sectional areas of the first circumferential grinding portion (11) and the fifth circumferential grinding portion (15), the cross-sectional area of ​​the second circumferential grinding portion (12) gradually decreases from the side of the first circumferential grinding portion (11) to the side of the third circumferential grinding portion (13), and the cross-sectional area of ​​the fourth circumferential grinding portion (14) gradually increases from the side of the third circumferential grinding portion (13) to the side of the fifth circumferential grinding portion (15); The outer peripheral surfaces of the first circumferential grinding portion (11), the second circumferential grinding portion (12), the third circumferential grinding portion (13), the fourth circumferential grinding portion (14) and the fifth circumferential grinding portion (15) all include a diamond coating (2).

2. A diamond grinding wheel according to claim 1, characterized in that: The thickness of the diamond coating (2) is 3.5-6.5 mm.

3. The diamond grinding wheel according to claim 1, characterized in that: The second circumferential grinding portion (12) is adjacent to the first circumferential grinding portion (11) and the third circumferential grinding portion (13) on both sides, and the fourth circumferential grinding portion (14) is adjacent to the third circumferential grinding portion (13) and the fifth circumferential grinding portion (15) on both sides, and the outer peripheral surfaces of the first circumferential grinding portion (11), the third circumferential grinding portion (13) and the fifth circumferential grinding portion (15) are matched with each other.

4. The diamond grinding wheel according to claim 1, characterized in that: The second circumferential grinding portion (12) is in the shape of a truncated cone, the angle between the first circumferential grinding portion (11) and the second circumferential grinding portion (12) is 110 degrees to 145 degrees, and the axial length of the second circumferential grinding portion (12) is 30 mm to 60 mm.

5. The diamond grinding wheel according to claim 1, characterized in that: The fourth circumferential grinding portion (14) is in the shape of a truncated cone, the angle between the fifth circumferential grinding portion (15) and the fourth circumferential grinding portion (14) is 110 degrees to 145 degrees, and the axial length of the fourth circumferential grinding portion (14) is 30 mm to 60 mm.

6. The diamond grinding wheel according to claim 1, characterized in that: The diameter of the cross section of the first circumferential grinding portion (11) is 250-350 mm, and the length of the first circumferential grinding portion (11) in the axial direction is 150-250 mm.

7. The diamond grinding wheel according to claim 1, characterized in that: The diameter of the cross section of the fifth circumferential grinding portion (15) is 250-350 mm, and the length of the fifth circumferential grinding portion (15) in the axial direction is 150-250 mm.

8. The diamond grinding wheel according to claim 1, characterized in that: The diameter of the cross section of the third circumferential grinding portion (13) is 170-270 mm, and the length of the third circumferential grinding portion (13) in the axial direction is 100-200 mm.

9. The diamond grinding wheel according to claim 6, characterized in that: The area ratio of the cross sections of the first circumferential grinding portion (11) and the fifth circumferential grinding portion (15) is 1:0.95-1.

05.

10. A processing platform, comprising a platform body and a grinding drive mechanism matched with the platform body, characterized in that: It also comprises the diamond grinding wheel according to any one of claims 1 to 9, wherein both ends of the grinding wheel body (1) of the diamond grinding wheel are provided with pin holes, and the diamond grinding wheel is connected to the grinding drive mechanism through the pin holes.

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