Corrosion-resistant high-strength diamond saw blade

Abstract

The utility model discloses a corrosion-resistant high-strength diamond saw blade which comprises a base body. A cutting part is arranged at the edge of the base body, a plurality of chip grooves in an annular array are formed in the front surface and the back surface of the cutting part, the chip grooves comprise the first chip grooves and the second chip grooves, the first chip grooves are bent, the head ends and the tail ends of the first chip grooves are located at the outer edge of the cutting part, and one ends of the second chip grooves intersect with the bent parts of the first chip grooves. The other ends of the second chip grooves extend to the inner edge of the cutting part, the first chip grooves are staggered to divide the surface of the cutting part into a plurality of protruding blocks, and the protruding blocks comprise the first protruding blocks, the second protruding blocks and the third protruding blocks. Annular grooves are formed in the edges of the two side faces of the base body and communicate with the second chip grooves. The two side faces of the cutting part are divided into the multiple protruding blocks, the edges of the protruding blocks are the cutting edges, the cutting edges increase and improve the side face cutting force of the cutting part, the annular groove in the inner edge of the cutting part is connected with the chip groove, the chip removal efficiency can be improved, and the heat dissipation performance is also facilitated.

Description

TECHNICAL FIELD

[0001] The utility model belongs to saw blade technical field, concretely relates to a kind of corrosion-resistant high-strength diamond saw blade. BACKGROUND

[0002] Diamond saw blade is a kind of sawing processing tool, is widely used in the cutting processing of concrete, refractory material, stone, ceramic and other hard brittle materials.Diamond saw blade is mainly composed of base body and bit two parts, bit is generally composed of matrix alloy and certain proportion diamond particle, and the cutting of stone etc.is realized using the holding force of matrix alloy to diamond particle.In prior art, the cutting part of diamond saw blade produced by each manufacturer is made of matrix alloy and diamond particle, and cutting performance is also similar, lack of technical breakthrough, in order to improve the cutting performance of diamond saw blade, a kind of corrosion-resistant high-strength diamond saw blade is provided. SUMMARY

[0003] Therefore, the utility model provides a kind of easy heat dissipation dry cutting diamond saw blade, solve the problem of cutting saw blade cutting performance not strong in prior art.

[0004] In order to solve the above technical problem, the utility model discloses a kind of corrosion-resistant high-strength diamond saw blade, including: base body;The center of base body is equipped with mounting hole, and the periphery of mounting hole is equipped with a plurality of heat dissipation holes;The edge of base body is equipped with cutting part, and cutting part is annular body shape, and its thickness is greater than the thickness of base body, and the front and back surfaces of cutting part are all equipped with a plurality of annular array's chip removal groove, and chip removal groove has chip removal groove one and chip removal groove two, chip removal groove one is bent, and its head and tail end is located at the outer edge of cutting part, one end of chip removal groove two meets the bending part of chip removal groove one, and the other end of chip removal groove two extends to the inner edge of cutting part, and a plurality of chip removal groove one interlaces and divides the surface of cutting part into a plurality of bosses, and boss has boss one, boss two and boss three;The edge of the two sides of base body is equipped with annular groove, and annular groove is communicated with chip removal groove two.

[0005] Further, the bending angle of the above-mentioned chip removal groove one is 90°-110°.

[0006] Further, the above-mentioned boss one is located at the outer edge of the cutting part, and the shape is a triangle, and one edge of the boss one coincides with the outer edge of the cutting part.

[0007] Further, the above-mentioned boss two is located at the middle of the cutting part, and the shape is a quadrilateral, and one corner of the boss two is located on the outer edge of the cutting part.

[0008] Further, the above-mentioned boss three is located at the inner edge of the cutting part, and the shape is a pentagon, and one edge of the boss three coincides with the inner edge of the cutting part.

[0009] Further, the depth of the above-mentioned first and second chip removal grooves is the same.

[0010] Further, the depth of the above-mentioned annular groove is greater than the depth of the first and second chip removal grooves.

[0011] Compared with the prior art, the present application can obtain the following technical effects:

[0012] The two side surfaces of the cutting portion are divided into a plurality of protrusions, the edges of the protrusions are the cutting edges, the cutting edges increase the side surface biting force of the cutting portion, the annular groove at the inner edge of the cutting portion is connected with the chip removal groove, and the efficiency of chip removal is improved and the heat dissipation performance is also beneficial.

[0013] Of course, it is not necessary for any product implementing the present application to simultaneously achieve all the technical effects described above. BRIEF DESCRIPTION OF DRAWINGS

[0014] The accompanying drawings, which are included to provide a further understanding of the present application, form a part of the present application and help to explain the present application together with the specific embodiments described herein. The illustrative embodiments of the present application, as well as the explanations thereof, are presented herein for the purpose of best describing the present application and do not pose an undue limitation on the present application. In the drawings:

[0015] Figure 1 is a schematic view of a saw blade according to an embodiment of the present application.

[0016] IDENTIFICATION OF DRAWINGS

[0017] Base body 1, mounting hole 2, heat dissipation hole 3, cutting portion 4, first chip removal groove 5, second chip removal groove 6, protrusion 1 7, protrusion 2 8, protrusion 3 9, annular groove 10. DETAILED DESCRIPTION

[0018] The embodiments of the present application will be described in detail below with reference to the accompanying drawings and embodiments, so that the implementation process of how the present application applies technical means to solve technical problems and achieve technical effects can be fully understood and implemented.

[0019] Figure 1 is a schematic view of a saw blade according to an embodiment of the present application.

[0020] The utility model discloses a kind of corrosion-resistant high-strength diamond saw blades, comprising: substrate 1;The center of substrate 1 is equipped with mounting hole 2, and the periphery of mounting hole 2 is equipped with a plurality of heat dissipation holes 3;The edge of substrate 1 is equipped with cutting part 4, cutting part 4 is annular body shape, its thickness is greater than the thickness of substrate 1, the front and back surfaces of cutting part 4 are equipped with a plurality of annular array's chip removal groove, chip removal groove has chip removal groove one 5 and chip removal groove two 6, chip removal groove one 5 is bent, and its head and tail end is located at the outer edge of cutting part 4, one end of chip removal groove two 6 meets the bending part of chip removal groove one 5, the other end of chip removal groove two 6 extends to the inner edge of cutting part 4, a plurality of chip removal groove one 5 are staggered and cut the surface of cutting part 4 into a plurality of bosses, boss has boss one 7, boss two 8 and boss three 9;The edge of both sides of substrate 1 is equipped with annular groove 10, and annular groove 10 is communicated with chip removal groove two 6.

[0021] The bending angle of chip removal groove one 5 is 90-110 °;Boss one 7 is located at the outer edge of cutting part 4, and its shape is triangle, and one edge of boss one 7 coincides with the outer edge of cutting part 4;Boss two 8 is located at the middle of cutting part 4, and its shape is quadrilateral, and one side angle of boss two 8 is located on the outer edge of cutting part 4;Boss three 9 is located at the inner edge of cutting part 4, and its shape is pentagon, and one edge of boss three 9 coincides with the inner edge of cutting part 4;The depth of chip removal groove one 5 and chip removal groove two 6 is same;The depth of annular groove 10 is greater than the depth of chip removal groove one 5 and chip removal groove two 6.

[0022] The edge of both sides of cutting part 4 is cut into a plurality of bosses, and the edge of boss is blade edge, and the blade edge increases the side cutting force of cutting part 4, and the annular groove 10 at the inner edge of cutting part 4 is connected with chip removal groove, so as to improve the efficiency of chip removal and facilitate heat dissipation performance.

[0023] The above description shows and describes several preferred embodiments of the utility model, but as described above, it should be understood that the utility model is not limited to the form disclosed herein, and should not be regarded as excluding other embodiments, and can be used in various other combinations, modifications and environments, and can be modified by the above teaching or related technology or knowledge within the scope of the utility model concept described herein. The modification and change made by the person skilled in the art without departing from the spirit and scope of the utility model should be within the protection scope of the claims attached to the utility model.

Claims

1. A corrosion resistant high strength diamond saw blade comprising: The base body is provided with a mounting hole in the center and a plurality of heat dissipation holes around the mounting hole; The edge of the base body is provided with a cutting part in the shape of a ring body, the thickness of the cutting part is greater than that of the base body, the front and back surfaces of the cutting part are provided with a plurality of annularly arrayed chip removal grooves, the chip removal grooves have chip removal groove one and chip removal groove two, the chip removal groove one is in the shape of a bend, the first and last ends of the chip removal groove one are located at the outer edge of the cutting part, one end of the chip removal groove two intersects with the bend of the chip removal groove one, the other end of the chip removal groove two extends to the inner edge of the cutting part, a plurality of the chip removal groove one are staggered to divide the surface of the cutting part into a plurality of convex blocks, the convex blocks have convex block one, convex block two and convex block three, and the two side edges of the base body are provided with annular grooves which are communicated with the chip removal groove two.

2. The corrosion resistant high strength diamond saw according to claim 1, wherein, The bending angle of the chip removal groove one ranges from 90° to 110°.

3. The corrosion resistant high strength diamond saw as claimed in claim 2, wherein, The convex block one is located at the outer edge of the cutting part, is in the shape of a triangle, and one edge of the convex block one coincides with the outer edge of the cutting part.

4. The corrosion resistant high strength diamond saw blade of claim 3, wherein, The convex block two is located at the middle of the cutting part, is in the shape of a quadrilateral, and one corner of the convex block two is located on the outer edge of the cutting part.

5. The corrosion resistant high strength diamond saw according to claim 4, wherein, The convex block three is located at the inner edge of the cutting part, is in the shape of a pentagon, and one edge of the convex block three coincides with the inner edge of the cutting part.

6. The corrosion resistant high strength diamond saw as set forth in claim 5, wherein, The depth of the chip removal groove one is the same as that of the chip removal groove two.

7. The corrosion resistant high strength diamond saw according to claim 6, wherein, The depth of the annular groove is greater than that of the chip removal groove one and the chip removal groove two.

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