Diamond cutting saw blade with double-sided wave teeth

Abstract

The utility model discloses a double-faced wave-tooth diamond cutting saw blade which comprises a base body. A mounting hole is formed in the middle of the base body, and a plurality of fixing holes are formed in the periphery of the mounting hole; a plurality of heat dissipation grooves are distributed in the edge of the base body in an annular array mode, cutting teeth are arranged between every two adjacent heat dissipation grooves, protruding grinding teeth are arranged on the two side faces of each cutting tooth, each grinding tooth is provided with two grinding blocks and a grinding strip connected with the two grinding blocks, the grinding strips are in a wave shape, the grinding teeth are provided with first grinding teeth and second grinding teeth, and the first grinding teeth and the second grinding teeth are arranged on the cutting teeth at intervals. The protruding grinding teeth are arranged on the two side faces of the cutting teeth, each grinding tooth is composed of the grinding blocks and the wave-shaped grinding strips, a plurality of cutting edges are formed on the edges of the grinding strips, the cutting performance can be improved, the grooves formed by the height difference between the grinding strips and the surfaces of the cutting teeth can play a role in chip removal and heat dissipation, waves formed by the grinding strips are increased, and the cutting performance is improved. The number of the cutting edges is increased, the number of the grooves is increased, the heat dissipation and chip removal efficiency is improved, and the cutting performance is improved accordingly.

Description

Technical Field

[0001] This utility model belongs to the technical field of metal cutting and processing tools, specifically, it relates to a double-sided wavy-tooth diamond cutting saw blade. Background Technology

[0002] Diamond saw blades are sawing tools widely used for cutting hard and brittle materials such as concrete, refractory materials, stone, and ceramics. A diamond saw blade mainly consists of two parts: a matrix and a cutting head. The cutting head is generally composed of a matrix alloy and a certain proportion of diamond particles. The cutting is achieved by utilizing the holding force of the matrix alloy on the diamond particles. Currently, the cutting part of diamond saw blades produced by each manufacturer is made of matrix alloy and diamond particles, resulting in similar cutting performance. There is a lack of technological breakthroughs, and the cutting and heat dissipation performance of the cutting teeth is relatively average. The high temperatures generated during prolonged cutting reduce the cutting performance of the saw blade. To improve the cutting performance of diamond saw blades, a double-sided wavy-tooth diamond cutting saw blade has been developed. Summary of the Invention

[0003] In view of this, the technical problem to be solved by this utility model is to provide a double-sided wavy-tooth diamond cutting saw blade, which solves the problem of weak cutting performance of existing cutting saw blades.

[0004] To solve the above-mentioned technical problems, this utility model discloses a double-sided wavy-tooth diamond cutting saw blade, comprising: a base; a mounting hole in the middle of the base, and multiple fixing holes around the mounting hole; multiple heat dissipation grooves distributed in a ring array on the edge of the base, and cutting teeth arranged between adjacent heat dissipation grooves; the two sides of the cutting teeth are provided with raised grinding teeth, each grinding tooth having two grinding blocks and a grinding strip connecting the two grinding blocks, the grinding strip being wavy in shape, and the grinding tooth having a first grinding tooth and a second grinding tooth, the first grinding tooth and the second grinding tooth being arranged alternately on the cutting tooth.

[0005] Furthermore, the grinding block of the aforementioned grinding tooth is located on both sides of the cutting tooth, and the grinding strip is wavy and pointed, with at least two peaks and three troughs. The peaks and troughs of the grinding strip extend to the upper and lower edges of the cutting tooth, and both ends of the grinding strip extend to the upper edge of the grinding block.

[0006] Furthermore, the grinding block of the aforementioned grinding tooth 2 is located on both sides of the cutting tooth, and the grinding strip forms a wavy, pointed shape with at least three peaks and two troughs. The peaks and troughs of the grinding strip extend to the upper and lower edges of the cutting tooth, and both ends of the grinding strip extend to the lower edge of the grinding block.

[0007] Furthermore, the thickness of the aforementioned cutting teeth is the same as the thickness of the base material.

[0008] Furthermore, the number of the aforementioned cutting teeth is at least ten.

[0009] Furthermore, the aforementioned grinding teeth are formed by sintering diamond particles.

[0010] Compared with the prior art, this application can achieve the following technical effects:

[0011] This invention features raised grinding teeth on both sides of the cutting teeth. The grinding teeth consist of grinding blocks and wavy grinding strips. The edges of the grinding strips form multiple cutting edges, which can improve cutting performance. The grooves formed by the height difference between the grinding strips and the surface of the cutting teeth can play a role in chip removal and heat dissipation. The more waves formed by the grinding strips, the more cutting edges and grooves there are, thus improving the efficiency of heat dissipation and chip removal, and consequently improving the cutting performance.

[0012] Of course, any product implementing this application does not necessarily need to achieve all of the technical effects described above at the same time. Attached Figure Description

[0013] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0014] Figure 1 This is a schematic diagram of a cutting saw blade according to one embodiment of the present invention.

[0015] Attached Figure

[0016] 1. Base, 2. Mounting hole, 3. Fixing hole, 4. Heat dissipation groove, 5. Cutting tooth, 6. Grinding block, 7. Grinding strip, 8. Grinding tooth one, 9. Grinding tooth two. Detailed Implementation

[0017] The following will describe in detail the implementation of this application with reference to the accompanying drawings and embodiments, so that the implementation process of how this application uses technical means to solve technical problems and achieve technical effects can be fully understood and implemented accordingly.

[0018] Please refer to Figure 1 , Figure 1 This is a schematic diagram of a cutting saw blade according to one embodiment of the present invention.

[0019] A double-sided wavy-tooth diamond cutting saw blade includes: a base 1; a mounting hole 2 is provided in the middle of the base 1, and four fixing holes 3 are provided around the mounting hole 2; fourteen heat dissipation grooves 4 are distributed in a ring array on the edge of the base 1, and cutting teeth 5 are provided between adjacent heat dissipation grooves 4. The two sides of the cutting teeth 5 are provided with raised grinding teeth, and the grinding teeth have two grinding blocks 6 and grinding strips 7 connecting the two grinding blocks 6. The grinding strips 7 are wavy in shape, and the grinding teeth have grinding teeth 1 8 and grinding teeth 2 9, which are arranged alternately on the cutting teeth 5.

[0020] The grinding block 6 of the grinding tooth 8 is located on both sides of the cutting tooth 5. The grinding strip 7 is wavy and pointed, with two peaks and three troughs. The peaks and troughs of the grinding strip 7 extend to the upper and lower edges of the cutting tooth 5, and the two ends of the grinding strip 7 extend to the upper edge of the grinding block 6.

[0021] The grinding block 6 of the second grinding tooth 9 is located on both sides of the cutting tooth 5. The grinding strip 7 is wavy and pointed, with three peaks and two troughs. The peaks and troughs of the grinding strip 7 extend to the upper and lower edges of the cutting tooth 5, and the two ends of the grinding strip 7 extend to the lower edge of the grinding block 6.

[0022] The thickness of the cutting teeth 5 is the same as the thickness of the base 1; there are fourteen cutting teeth 5; the grinding teeth are made of sintered diamond particles.

[0023] This invention features raised grinding teeth on both sides of the cutting teeth 5. The grinding teeth consist of grinding blocks 6 and wave-shaped grinding strips 7. The edges of the grinding strips 7 form multiple cutting edges, which can improve cutting performance. The groove formed by the height difference between the grinding strips 7 and the surface of the cutting teeth 5 can play a role in chip removal and heat dissipation. The more waves formed by the grinding strips 7, the more cutting edges and grooves there are, thus improving the efficiency of heat dissipation and chip removal, and consequently improving the cutting performance.

[0024] The foregoing description illustrates and describes several preferred embodiments of the present invention. However, as previously stated, it should be understood that the present invention is not limited to the forms disclosed herein and should not be construed as excluding other embodiments. It can be used in various other combinations, modifications, and environments, and can be altered within the scope of the inventive concept described herein through the foregoing teachings or techniques or knowledge in related fields. Any modifications and variations made by those skilled in the art that do not depart from the spirit and scope of the present invention should be within the protection scope of the appended claims.

Claims

1. A double-sided wavy-tooth diamond cutting saw blade comprising: The base body is provided with a mounting hole in the middle, and a plurality of fixing holes are arranged around the mounting hole. The edge of the base body is provided with a plurality of heat dissipation grooves in an annular array, and cutting teeth are arranged between adjacent heat dissipation grooves, and the two side surfaces of the cutting tooth are provided with protruding grinding teeth, the grinding teeth have two grinding blocks and a grinding strip connecting the two grinding blocks, the grinding strip is in a wave shape, the grinding teeth have grinding tooth one and grinding tooth two, and the grinding tooth one and the grinding tooth two are arranged on the cutting tooth with a mutual interval. The grinding block of the grinding tooth one is located at the two side edges of the cutting tooth, the grinding strip is in a wave sharp angle shape, there are at least two wave crests and three wave troughs, the wave crests and the wave troughs of the grinding strip extend to the upper and lower edges of the cutting tooth, and the two ends of the grinding strip extend to the upper edge of the grinding block.

2. The double-sided wavy tooth diamond cutting saw blade of claim 1, wherein, The grinding block of the grinding tooth two is located at the two side edges of the cutting tooth, the grinding strip is in a wave sharp angle shape, there are at least three wave crests and two wave troughs, the wave crests and the wave troughs of the grinding strip extend to the upper and lower edges of the cutting tooth, and the two ends of the grinding strip extend to the lower edge of the grinding block.

3. The double-sided wavy tooth diamond saw blade of claim 1, wherein, The thickness of the cutting tooth is the same as the thickness of the base body.

4. The double-sided wavy tooth diamond saw blade of claim 1, wherein, The number of the cutting teeth is at least ten.

5. The double-sided wavy tooth diamond saw blade of claim 1, wherein, The grinding tooth is sintered from diamond particles.

6. The double-sided wavy tooth diamond saw blade of claim 1, wherein, ​

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