Saw-toothed electroplated diamond tool
By designing serrated electroplated diamond abrasives, the problem of reduced sharpness after wear is solved, achieving efficient grinding and cooling effects, adapting to various processing needs, and reducing manufacturing costs.
Patent Information
- Application Number
- CN202311088409.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-08-28
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2043-08-28
AI Technical Summary
Existing electroplated diamond abrasives suffer from reduced sharpness after wear and passivation, requiring increased pressure to maintain processing efficiency. Furthermore, brazed and powder metallurgy abrasives suffer from manufacturing complexity and insufficient sharpness.
A sawtooth-shaped electroplated diamond grinding tool is designed, which uses multiple sawtooth-shaped substrates stacked together to form the grinding tool body. Diamond particles are coated in a single layer on the inclined surface. The thickness of the electroplated layer is greater than the particle size. Grooves are formed between the substrates to connect the toothed plates and provide water passages, thereby achieving intermittent grinding and internal cooling.
It improves the self-sharpening and lifespan of diamond particles, optimizes grinding cooling and chip removal, reduces processing load, adapts to different processing conditions, reduces manufacturing costs, and partially replaces brazing and powder metallurgy abrasives.
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Figure CN117103140B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of diamond cutting tools, in particular to a serrated electroplated diamond tool. BACKGROUND
[0002] The electroplated diamond tool is generally in a single-layer surface inlay mode, that is, the thickness of the electroplated metal layer is less than the particle size of the diamond, and the diamond is less than 1 / 2 particle size on the same rotary working surface. When the tool is initially used, the sharp corners of the diamond particles are in a sharp state, so the tool is extremely sharp. However, with the wear and passivation of the sharp corners of the diamond particles, the working surface of the diamond particles in contact with the workpiece increases in square. At this time, the pressure required for grinding and marking the workpiece material will increase significantly, otherwise, the pressure required for marking will decrease significantly, and the sharpness of the tool will decrease in square. However, increasing the pressure requires increasing the power of the equipment, and the strength of the workpiece must be met, otherwise the tool will fail. The brazed single-layer diamond tool also has similar problems, and the brazing process is troublesome for complex shapes. The sharpness of the powder metallurgy sintered diamond tool is difficult to exceed that of the electroplated diamond tool. SUMMARY
[0003] The technical problem to be solved by the present application is to provide a serrated electroplated diamond tool to solve the above problems.
[0004] The technical solution of the present application to solve the above technical problems is as follows: a serrated electroplated diamond tool, comprising: a tool body and a holding member, the tool body is installed on the holding member, the tool body is composed of a plurality of serrated substrates, the serrated surface of the substrate is an inclined surface, the inclined surface is plated with a diamond layer, the diamond layer is a single layer in the normal direction of the inclined surface, the region on the inclined surface where diamond particles are to be plated is an electroplated layer, the diamond particles in the diamond layer are plated and wrapped in the electroplated layer, in the normal direction of the inclined surface, the thickness of the electroplated layer is greater than the particle size of the diamond particles; the height between two adjacent serrations on the substrate is greater than the height of the diamond working layer on the inclined surface, a groove is formed between two adjacent serrations on the substrate, and a plurality of grooves on each layer of the substrate are in communication with a plurality of grooves on the adjacent layer of the substrate to form a tooth piece water channel.
[0005] The sawtooth-shaped base is beneficial to realize intermittent grinding and optimize chip removal, the single-layer diamond layer is beneficial to improve the self-sharpening of the diamond layer, the diamond particles are wrapped and plated in the electroplated layer, and the thickness of the electroplated layer is greater than the particle size of the diamond particles, which is beneficial to ensure the holding force of the electroplated layer on the diamond particles, improve the service life of the diamond, the water channel of the tooth piece is beneficial to establish an internal cooling mode, optimize the cooling effect during grinding, and the structure also constitutes a good chip removal effect. The present application can pre-assemble components to meet the different needs of grinding tools and sawing tools on the market through assembly, so that the grinding tool is suitable for efficient rough machining and optimizes the machining quality, and can partially replace brazed diamond grinding tools and powder metallurgy diamond grinding tools, improve sharpness and service life, and reduce manufacturing cost.
[0006] On the basis of the above technical solutions, the present application can also be improved as follows.
[0007] Further, along a single inclined surface of the base, at any interval of twice the particle size of the diamond particles, the difference along the consumption direction of the grinding tool during work is greater than or equal to one-quarter of the particle size of the diamond particles and less than or equal to one-half of the particle size of the diamond particles.
[0008] The beneficial effect of the above further scheme is that it is beneficial to adjust the grinding tool to have stable self-sharpening, service life and sharpness.
[0009] Further, the diamond particles are arranged in a single row, a double row or a multiple row or a single row intersection or a double row intersection or a multiple row intersection along the multiple base stacking directions of the inclined surface, each row of the diamond particles is parallel to the rotation or motion track of the diamond particles, and the arrangement width of each row of the diamond particles along the multiple base stacking directions is greater than one time of the particle size of the diamond particles and less than two times of the particle size of the diamond particles.
[0010] The beneficial effect of the above further scheme is that it is beneficial to adapt to different machining conditions, reduce unnecessary wear of the diamond particles, reduce machining load, adjust service life, self-sharpening and sharpness performance, and is beneficial to improve the pressure of a single diamond particle by reducing the concentration of the diamond particles.
[0011] Further, when the diamond particles are arranged in a double row or a multiple row or a multiple row intersection along the multiple base stacking directions of the inclined surface, the area between the adjacent two rows of the diamond particles without plating the diamond particles is a blank plating layer, the width of the blank plating layer is greater than zero and less than two times of the particle size of the diamond particles.
[0012] The beneficial effect of the above further scheme is that the blank plating layer will be preferentially abraded to form grooves during the use of the abrasive tool, and the grooves will be communicated with the water channels of the tooth piece to form a mesh cooling and chip removal mode of microstructure, which can also serve as a centering function to reduce the risk of edge explosion, enhance mechanical crushing, and reduce the processing load of the saw blade.
[0013] Further, the abrasive tool body is mounted on the outer peripheral surface or end surface of the holding member, when the abrasive tool body is mounted on the outer peripheral surface of the holding member, the base body is an annular structure with the inclined surface provided on the outer peripheral surface; when the abrasive tool body is mounted on the end surface of the holding member, the base body is a sheet structure or an annular structure with the inclined surface provided on the top end.
[0014] The beneficial effect of the above further scheme is that it is beneficial to pre-assemble components and meet different market demands for abrasive tools and sawing tools through assembly, and to manufacture end surface abrasive tools, or peripheral surface abrasive tools, or combined abrasive tool products with both end surface and peripheral surface, which is suitable for the scale production and automatic assembly of abrasive tools of various purposes, specifications and shapes.
[0015] Further, when the abrasive tool body is mounted on the outer peripheral surface of the holding member and the inclined surface is provided on the outer peripheral surface of the base body, a plurality of the base bodies are stacked up and down to form the abrasive tool body.
[0016] The beneficial effect of the above further scheme is that it is beneficial to stack multiple base bodies into abrasive tools with peripheral surfaces as working surfaces, improving the applicability of the products, and allowing the assembly of abrasive tools with special-shaped working surfaces.
[0017] Further, when the abrasive tool body is mounted on the outer peripheral surface of the holding member and the inclined surface is provided on the outer peripheral surface of the base body, the holding member includes a central column, a plurality of clamping blocks and two cover plates, the plurality of clamping blocks are arranged around the outer peripheral surface of the central column, and the two cover plates are correspondingly arranged at the top and bottom ends of the central column and the clamping blocks, the abrasive tool body is arranged between the two cover plates, the inner side of the base body is provided with a plurality of anti-rotation clamping grooves, the anti-rotation clamping grooves are arc-shaped groove structures, and the plurality of anti-rotation clamping grooves are correspondingly clamped with the ends of the plurality of clamping blocks away from the central column, the anti-rotation clamping grooves and the clamping blocks form a spiral water channel, and the spiral water channel is a plurality of arc-shaped groove structures arranged in parallel.
[0018] The beneficial effect of the above further scheme is that it is beneficial to improve the holding force of the base body and optimize the cooling effect of the abrasive tool.
[0019] Furthermore, when the grinding wheel body is mounted on the end face of the gripper, and the base is a sheet-like structure with the inclined surface at the top, multiple bases of the same size are stacked to form a grinding wheel unit, and multiple grinding wheel units are arranged around the end face of the gripper to form the grinding wheel body.
[0020] The beneficial effect of adopting the above-mentioned further solution is that it facilitates the stacking of multiple substrates into a grinding tool with the end face as the working surface, thereby improving the applicability of the product.
[0021] Furthermore, when the grinding wheel body is mounted on the end face of the holding member, and the base is an annular structure with the inclined surface at the top, multiple bases are stacked inside and outside to form the grinding wheel body.
[0022] The beneficial effect of adopting the above-mentioned further solution is that it facilitates the stacking of multiple substrates in an inner-outer stacking manner to form a grinding tool with the end face as the working surface, thereby improving the applicability of the product. Attached Figure Description
[0023] Figure 1 This is a schematic diagram of the overall structure provided in Embodiment 1 of the present invention;
[0024] Figure 2 This is a schematic diagram of the grinding unit structure provided in Embodiment 1 of the present invention;
[0025] Figure 3 for Figure 2 An enlarged schematic diagram of region N in the structure shown;
[0026] Figure 4 This is a schematic diagram of a single substrate structure provided in Embodiment 1 of the present invention;
[0027] Figure 5 This is a front view of a single substrate provided in Embodiment 1 of the present invention;
[0028] Figure 6 for Figure 5 An enlarged schematic diagram of region P in the structure shown;
[0029] Figure 7 This is a schematic diagram of the overall structure provided in Embodiment 2 of the present invention;
[0030] Figure 8 for Figure 7 An enlarged schematic diagram of region R in the structure shown;
[0031] Figure 9 This is a schematic diagram of the internal structure provided in Embodiment 2 of the present invention;
[0032] Figure 10 for Figure 7 An enlarged schematic diagram of the Q region in the structure shown;
[0033] Figure 11 Overall structure schematic view provided for embodiment two of the present application;
[0034] Figure 12 Structure schematic view provided for the structure along section line A-A in the structure shown in the figure; Figure 11
[0035] Figure 13 Single base structure schematic view provided for embodiment two of the present application;
[0036] Figure 14 Structure schematic view provided for the structure along section line B-B in the structure shown in the figure; Figure 13
[0037] Figure 15 Enlarged schematic view of S area in the structure shown in the figure; Figure 14
[0038] Figure 16 Overall structure schematic view provided for embodiment three of the present application;
[0039] Figure 17 Overall structure front view provided for embodiment three of the present application;
[0040] Figure 18 Overall structure schematic view provided for embodiment three of the present application;
[0041] Figure 19 Overall structure schematic view provided for embodiment four of the present application;
[0042] Figure 20 Enlarged schematic view of M area in the structure shown in the figure; Figure 19
[0043] Structure schematic view provided for the structure along section line C-C in the structure shown in the figure; Figure 21 Figure 19 Grinding tool body structure schematic view provided for embodiment four of the present application;
[0044] Figure 22 Enlarged schematic view of L area in the structure shown in the figure.
[0045] Figure 23 Figure 22
[0046] The arrows in the figures of Figure 1 , Figure 11 and Figure 19 indicate the rotation direction of the grinding tool; Figure 12 , Figure 15 , Figure 20 and Figure 23 indicate the flow path of the cooling water.
[0047] The attached diagram lists the components represented by each number as follows:
[0048] 1. Grinding mold body; 2. Holding component; 11. Base; 12. Bevel; 13. Diamond layer; 14. Gear water channel; 15. Spiral water channel; 16. Anti-rotation slot; 21. Center post; 22. Clamping block; 23. Cover plate. Detailed Implementation
[0049] The principles and features of the present invention are described below. The examples given are only for explaining the present invention and are not intended to limit the scope of the present invention.
[0050] like Figures 1 to 23 As shown, a serrated electroplated diamond abrasive tool includes: an abrasive body 1 and a holding member 2. The abrasive body 1 is mounted on the holding member 2. The abrasive body 1 is composed of multiple serrated substrates 11 stacked together. The serrated surface of the substrate 11 is a bevel 12. A diamond layer 13 is plated on the bevel 12. The diamond layer 13 is a single layer in the normal direction of the bevel 12. The area on the bevel 12 to be plated with diamond particles is an electroplated layer. The diamond particles in the diamond layer 13 are encapsulated and plated in the electroplated layer. In the normal direction of the bevel 12, the thickness of the electroplated layer is greater than the particle size of the diamond particles. The height between two adjacent serrations on the substrate 11 is greater than the height of the diamond working layer on the bevel 12. A groove is formed between two adjacent serrations on the substrate 11. Multiple grooves on each layer of the substrate 11 are combined and connected with multiple grooves on adjacent layers of the substrate 11 to form a toothed water channel 14.
[0051] It should be noted that the diamond working layer refers to all the diamond particles in contact with the workpiece on the inclined surface 12, where the diamond layer 13 is located.
[0052] The beneficial effects of this invention are: the serrated substrate facilitates intermittent grinding and optimized chip removal; the single-layer diamond layer enhances the self-sharpening property of the diamond layer; the diamond particles are encapsulated in an electroplated layer, and the thickness of the electroplated layer is greater than the particle size of the diamond particles, which helps ensure the holding force of the electroplated layer on the diamond particles and improves the lifespan of the diamond; the water channel in the toothed blade facilitates the establishment of an internal cooling method, optimizing the cooling effect during grinding; and this structure also provides excellent chip removal. This invention can be prefabricated into components, which can be assembled to meet the diverse needs of grinding tools and sawing tools in the market, making the grinding tools suitable for efficient roughing, optimizing machining quality, and partially replacing brazed diamond grinding tools and powder metallurgy diamond grinding tools, improving sharpness and lifespan, and reducing manufacturing costs.
[0053] Preferably, the difference between the consumption directions of the abrasive tool during work along the single inclined surface 12 of the base body 11 is greater than or equal to one quarter of the particle size of the diamond particles and less than or equal to one half of the particle size of the diamond particles at any two points spaced apart by one particle size of the diamond particles.
[0054] It should be noted that the consumption direction of the abrasive tool during work refers to the axial direction when the abrasive tool body is arranged on the end surface of the holding member, and refers to the radial direction when the abrasive tool body is arranged on the peripheral surface of the holding member.
[0055] The above preferred scheme has the beneficial effect of facilitating adjustment of the stable self-sharpening, service life and sharpness of the abrasive tool.
[0056] Preferably, the diamond particles are arranged in a single row, a double row or a plurality of rows or a single row intersection, a double row intersection or a plurality of row intersections along the plurality of stacking directions of the base body 11 on the inclined surface 12, each row of the diamond particles is parallel to the rotation or movement track of the diamond particles, and the arrangement width of each row of the diamond particles along the plurality of stacking directions of the base body 11 is greater than one particle size of the diamond particles and less than two particle sizes of the diamond particles.
[0057] It should be noted that the rotation or movement track of the diamond particles refers to the rotation movement direction of the diamond particles arranged on the inclined surface 12 along with the rotation of the entire abrasive tool, such as the direction indicated by the arrow in Figure 1 , Figure 11 and Figure 19 .
[0058] The above preferred scheme has the beneficial effect of facilitating adaptation to different processing conditions, reducing unnecessary wear of the diamond particles, reducing processing load, adjusting service life, self-sharpening and sharpness performance, and facilitating improvement of the pressure of a single diamond particle by reducing the concentration of the diamond particles.
[0059] Preferably, when the diamond particles are arranged in a double row or a plurality of rows or a plurality of row intersections along the plurality of stacking directions of the base body 11 on the inclined surface 12, the blank plating layer between the adjacent two rows of the diamond particles is arranged without plating the area of the diamond particles, the width of the blank plating layer is greater than zero and less than two particle sizes of the diamond particles.
[0060] The above preferred scheme has the beneficial effect that the blank plating layer will be preferentially worn to form a groove during use of the abrasive tool, and will be communicated with the water groove of the tooth piece to form a grid cooling and chip removal mode of microstructure, while playing a centering role, reducing the risk of edge explosion, enhancing mechanical crushing, and reducing the processing load of the saw blade.
[0061] Preferably, as shown in Figures 1 to 23As shown, the abrasive tool body 1 is mounted on the outer peripheral surface or end surface of the holding member 2, when the abrasive tool body 1 is mounted on the outer peripheral surface of the holding member 2, the base body 11 is annular structure with the inclined surface 12 arranged on the outer peripheral surface; when the abrasive tool body 1 is mounted on the end surface of the holding member 2, the base body 11 is sheet structure or annular structure with the inclined surface 12 arranged on the top end.
[0062] The beneficial effects of the above preferred scheme are: it is beneficial to pre-assemble the components and meet the different needs of abrasive tools and sawing tools on the market through assembly, to manufacture end surface abrasive tools, or peripheral surface abrasive tools, or combined abrasive tools with both end surface and peripheral surface, to expand the scale manufacturing and automatic assembly of abrasive tools with various purposes, specifications and shapes.
[0063] Preferably, as shown in the figure, Figures 7 to 18 As shown, the abrasive tool body 1 is mounted on the outer peripheral surface of the holding member 2, and the inclined surface 12 is arranged on the peripheral surface of the base body 11, a plurality of base bodies 11 are stacked up and down to form the abrasive tool body 1.
[0064] It should be noted that when a plurality of base bodies 11 are stacked up and down to form the abrasive tool body 1, the diameters of the plurality of base bodies 11 can be the same, so as to form an abrasive tool with a similar cylindrical outer contour, as shown in the figure, Figure 7 The diameters can also be different, so as to form an abrasive tool with a similar arc surface column, as shown in the figure. Figure 16
[0065] The beneficial effects of the above preferred scheme are: it is beneficial to stack a plurality of base bodies into an abrasive tool with a peripheral surface as a working surface, and improve the applicability of the product, which can be assembled into an abrasive tool with a special-shaped working surface.
[0066] Preferably, as shown in the figure, Figures 7 to 15 As shown, the abrasive tool body 1 is mounted on the outer peripheral surface of the holding member 2, and the inclined surface 12 is arranged on the peripheral surface of the base body 11, the holding member 2 includes a central column 21, a plurality of clamping blocks 22 and two cover plates 23, the plurality of clamping blocks 22 are arranged around the outer peripheral surface of the central column 21, the two cover plates 23 are arranged on the top end and the bottom end of the central column 21 and the clamping blocks 22 respectively, the abrasive tool body 1 is arranged between the two cover plates 23, the inner side of the base body 11 is provided with a plurality of anti-rotation clamping grooves 16, the anti-rotation clamping grooves 16 are arc-shaped groove structures, a plurality of anti-rotation clamping grooves 16 are respectively clamped with a plurality of clamping blocks 22 away from one end of the central column 21, the anti-rotation clamping grooves 16 and the clamping blocks 22 form a spiral water channel 15, the spiral water channel 15 is a plurality of arc-shaped groove structures arranged in parallel.
[0067] It should be noted that: since the anti-rotation clamping grooves 16 are all arc-shaped groove structures, when the plurality of anti-rotation clamping grooves 16 are correspondingly clamped with the plurality of clamping blocks 22, a groove for cooling water flow, i.e. a spiral water flow groove 15, is formed between the clamping block 22 and the anti-rotation clamping groove 16. The flow path of the cooling water is as follows: the cooling water is injected from the water inlet channel as shown in Figure 12 , enters between two adjacent clamping blocks 22, enters the spiral water flow groove 15, and is finally discharged from the tooth piece water flow groove 14 between two adjacent sawteeth, as shown in Figure 15 .
[0068] The beneficial effects of the above preferred scheme are: it is beneficial to improve the holding force of the base body, and at the same time optimize the cooling effect of the grinding tool.
[0069] Preferably, as shown in Figures 1 to 6 , the grinding tool body 1 is installed on the end face of the holding piece 2, and when the base body 11 is a sheet structure with the inclined surface 12 arranged at the top end, a plurality of base bodies 11 of the same size are stacked to form a grinding tool unit, and a plurality of grinding tool units are arranged around the end face of the holding piece 2 to form the grinding tool body 1.
[0070] The beneficial effects of the above preferred scheme are: it is beneficial to stack a plurality of base bodies into a grinding tool with the end face as the working surface, thereby improving the applicability of the product.
[0071] Preferably, as shown in Figures 19 to 23 , the grinding tool body 1 is installed on the end face of the holding piece 2, and when the base body 11 is a ring structure with the inclined surface 12 arranged at the top end, the plurality of base bodies 11 are stacked inside and outside to form the grinding tool body 1.
[0072] The beneficial effects of the above preferred scheme are: it is beneficial to stack a plurality of base bodies in the form of inside and outside stacking into a grinding tool with the end face as the working surface, thereby improving the applicability of the product.
[0073] The application will be further described through four embodiments as follows:
[0074] Embodiment one.
[0075] As shown in Figures 1 to 6 , the grinding tool has the end face as the working surface, the base body 11 is a sheet structure, the grinding tool body 1 is installed on the end face of the holding piece 2, a plurality of base bodies 11 of the same size are stacked to form a grinding tool unit, and a plurality of grinding tool units are arranged around the end face of the holding piece 2 to form the grinding tool body 1.
[0076] Embodiment two.
[0077] As shown in Figures 7 to 15As shown, the outer peripheral surface of the grinding wheel is used as the working surface, the base 11 is a ring structure, the grinding wheel body 1 is installed on the outer peripheral surface of the holding member 2, and multiple bases 11 are stacked on top of each other with the same diameter to form the grinding wheel body 1.
[0078] Example 3.
[0079] like Figures 16 to 18 As shown, the outer peripheral surface of the grinding wheel is used as the working surface, the base 11 is a ring structure, the grinding wheel body 1 is installed on the outer peripheral surface of the holding member 2, and multiple bases 11 are stacked up and down according to different diameters to form the grinding wheel body 1.
[0080] Example 4.
[0081] like Figures 19 to 23 As shown, the grinding wheel has an end face as its working surface, the base 11 has a ring structure, the grinding wheel body 1 is mounted on the end face of the holding member 2, and multiple bases 11 are stacked in an inner and outer manner to form the grinding wheel body 1.
[0082] The beneficial effects of this invention are:
[0083] The grinding effect is achieved through sawing, resulting in high sharpness and low load. The sawtooth structure enables single-layer diamond embedding, overcoming the drawback of exponentially increasing load in single-layer electroplated diamond grinding wheels. The structural design achieves internal cooling and a micro-structure mesh-like chip removal and cooling system, suitable for rough grinding with large cuts. It facilitates simple prefabrication and assembly to meet diverse market needs. It simplifies the electroplating process for manufacturing grinding wheels, reducing environmental challenges. It can replace some brazed and powder-metallurgical diamond grinding wheels and is suitable for automated manufacturing.
[0084] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "normal," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this invention and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.
[0085] In addition, the terms "first", "second", etc. are used only for the purpose of description and do not imply or imply relative importance or imply the number of the technical features indicated. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise explicitly specified.
[0086] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connecting", "connecting", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0087] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature, which can be direct contact between the first and second features, or indirect contact between the first and second features through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the first feature, or only indicate that the horizontal height of the first feature is higher than that of the second feature. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the first feature, or only indicate that the horizontal height of the first feature is less than that of the second feature.
[0088] In the description of the present application, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In the present application, the illustrative description of the above terms is not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any appropriate manner in any one or more embodiments or examples. Furthermore, those skilled in the art can combine and combine different embodiments or features of different embodiments or examples described in the present application without contradiction.
[0089] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the present application, and those skilled in the art can make changes, modifications, replacements and variations to the above embodiments within the scope of the present application.
Claims
1. A sawing diamond plated tool characterized by, include: A grinding wheel body (1) and a holding member (2) are provided. The grinding wheel body (1) is mounted on the holding member (2). The grinding wheel body (1) is composed of multiple serrated substrates (11) stacked together. The serrated surface of the substrate (11) is a bevel (12). A diamond layer (13) is plated on the bevel (12). The diamond layer (13) is a single layer in the normal direction of the bevel (12). The area on the bevel (12) to be plated with diamond particles is an electroplated layer. The diamond layer (13) contains diamond particles. Diamond particles are encapsulated and plated in the electroplated layer. In the normal direction of the inclined surface (12), the thickness of the electroplated layer is greater than the particle size of the diamond particles. The height between two adjacent serrations on the substrate (11) is greater than the height of the diamond working layer on the inclined surface (12). A groove is formed between two adjacent serrations on the substrate (11). Multiple grooves on each layer of the substrate (11) are connected with multiple grooves on adjacent layers of the substrate (11) to form a toothed water channel (14). On a single inclined plane (12) along the matrix (11), at any two points spaced one time the diameter of the diamond particle, the difference in the direction of consumption during the operation of the grinding tool is greater than or equal to one-quarter the diameter of the diamond particle and less than or equal to one-half the diameter of the diamond particle. The grinding wheel body (1) is mounted on the end face of the holding member (2), and the base (11) is a sheet-like structure or a ring-like structure with the inclined surface (12) at the top.
2. The sawing diamond plated tool according to claim 1, wherein The diamond particles are arranged in a single row, double row, multiple rows, or single row cross, double row cross, or multiple row cross on the inclined surface (12) along the stacking direction of the multiple substrates (11). The rotation or movement trajectory of each row of diamond particles is parallel to that of the diamond particles. The arrangement width of each row of diamond particles along the stacking direction of the multiple substrates (11) is greater than one time the diameter of the diamond particles and less than twice the diameter of the diamond particles.
3. The sawing diamond plated tool according to claim 2, wherein When the diamond particles are arranged in double or multiple rows or multiple rows intersecting on the inclined surface (12) along the stacking direction of the multiple substrates (11), the area between two adjacent rows of diamond particles that is not coated with diamond particles is a blank coating. The width of the blank coating is greater than zero and less than twice the diameter of the diamond particles.
4. The sawing diamond tool according to claim 1, wherein When the grinding body (1) is mounted on the end face of the holding member (2) and the base (11) is a sheet structure with the inclined surface (12) at the top, multiple bases (11) of the same size are stacked to form a grinding unit, and multiple grinding units are arranged around the end face of the holding member (2) to form the grinding body (1).
5. The serrated electroplated diamond abrasive tool according to claim 1, characterized in that, When the grinding body (1) is mounted on the end face of the holding member (2) and the base (11) is a ring structure with the inclined surface (12) at the top, multiple bases (11) are stacked inside and outside to form the grinding body (1).
Citation Information
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