Diamond tool bit saw blade with good chip removal effect

Abstract

The utility model discloses a diamond tool bit saw blade with a good chip removal effect, which relates to the technical field of diamond saw blades and comprises a saw blade base body and diamond tool bits. The diamond tool bits are evenly distributed along the outer circumferential face of the saw blade base body. The thicknesses of the diamond tool bits are gradually reduced in the direction away from the saw blade base body, and the two ends of the sides, back on to the saw blade base body, of the diamond tool bits are gradually increased in the direction towards the saw blade base body; a chip removal gap is formed between every two adjacent diamond tool bits, and the distance between the chip removal gaps is gradually reduced in the direction of the saw blade base body. An extending chip removal groove communicated with the chip removal gap is formed in the saw blade base body; inclined chip grooves are formed in the sides, away from the saw blade base body, of the diamond tool bits; scraps can be discharged in time through the scrap discharging gaps, the extending scrap discharging grooves and the inclined scrap discharging grooves, the saw blade is prevented from being blocked, the cutting efficiency and the service life of the saw blade are prevented from being affected, the cuttings can be discharged from the surface of the saw blade more easily, and the cleanliness and the cutting performance of the saw blade are kept.

Description

TECHNICAL FIELD

[0001] The utility model relates to diamond saw blade technical field, concretely is a diamond tool bit saw blade with good chip removal effect. BACKGROUND

[0002] Diamond saw blade is a kind of cutting tool with wide application, diamond saw blade is usually used to cut hard material, and it generally includes circular matrix and diamond tool bit fixed on the edge of circular matrix, in the working process, the matrix plays the role of support, and the tool bit plays the role of cutting.

[0003] When cutting blank using diamond saw blade, there are usually more cuttings, these cuttings need to be promptly removed, otherwise they will gradually accumulate on the outer surface of diamond tool bit, affect cutting efficiency, and seriously damage the saw blade, usually, chip removal groove is arranged on the tool bit to promote chip removal, but the current chip removal groove structure is relatively simple, and the chip removal effect is limited. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a diamond tool bit saw blade with good chip removal effect, which can promptly remove waste chips, avoid clogging the saw blade, affect cutting efficiency and saw blade life, make the cuttings more easily removed from the surface of the saw blade, and maintain the cleanliness and cutting performance of the saw blade.

[0005] To achieve the above object, the utility model provides the following technical scheme: a diamond tool bit saw blade with good chip removal effect, including saw blade matrix, diamond tool bit, the diamond tool bit is evenly distributed along the outer circumferential surface of saw blade matrix, the thickness of diamond tool bit gradually decreases in the direction away from saw blade matrix, and the two ends of the side of diamond tool bit away from saw blade matrix gradually increase in the direction of saw blade matrix, chip removal gap is arranged between adjacent two diamond tool bits, and the distance between chip removal gap gradually decreases in the direction of saw blade matrix, the extension chip removal groove that communicates with chip removal gap is formed in saw blade matrix, and the inclined chip removal groove is formed in the side of diamond tool bit away from saw blade matrix.

[0006] To avoid the clogging of the saw blade by debris, preferably, as a diamond tool bit saw blade with good chip removal effect of the utility model, bumps are arranged on the diamond tool bit, and a chip guide groove is arranged between adjacent two bumps, and the chip guide groove is V-shaped.

[0007] To protect the structural integrity and stability of the saw blade, preferably, as a diamond tool bit saw blade with good chip removal effect of the utility model, a through hole is formed in the saw blade matrix.

[0008] To easily protect the saw blade, preferably, as a diamond tool bit saw blade with good chip removal effect of the utility model, reinforcing ribs are arranged on the two sides of the saw blade matrix, and the reinforcing ribs and the through hole are arranged alternately.

[0009] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0010] The utility model discloses that when the diamond cutter head performs cutting operation, waste chips can be discharged in time through the chip discharge gap, the extended chip discharge groove and the inclined chip discharge groove, so as to avoid clogging of the saw blade and affecting the cutting efficiency and the life of the saw blade, so that the chips can be discharged from the surface of the saw blade more easily, and the cleanliness and cutting performance of the saw blade are maintained; and the existence of the chip discharge gap, the extended chip discharge groove and the inclined chip discharge groove helps to dissipate heat of the saw blade, reduces the stress and deformation caused by thermal expansion and contraction, thereby protecting the structural integrity and stability of the saw blade, and at the same time can improve the comfort and safety of the working environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the structure of the utility model;

[0012] Figure 2 for Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0013] In the figure: 1. Saw blade base; 2. Diamond bit; 3. Chip removal gap; 4. Extended chip groove; 5. Oblique chip groove; 6. Bump; 7. Chip guide groove; 8. Through hole; 9. Reinforcing rib. DETAILED DESCRIPTION

[0014] See also Figures 1 to 2 A diamond segment saw blade with good chip removal effect comprises a saw blade base 1 and a diamond segment 2; the diamond segments 2 are evenly distributed along the outer circumference of the saw blade base 1; the thickness of the diamond segment 2 gradually decreases in the direction away from the saw blade base 1, and the two ends of the diamond segment 2 facing away from the saw blade base 1 gradually increase in the direction toward the saw blade base 1; a chip removal gap 3 is provided between two adjacent diamond segments 2, and the distance between the chip removal gaps 3 gradually decreases in the direction toward the saw blade base 1; an extended chip removal groove 4 connected to the chip removal gap 3 is provided on the saw blade base 1; an oblique chip removal groove 5 is provided on the side of the diamond segment 2 away from the saw blade base 1.

[0015] In this embodiment: the thickness of the cutting surface of the diamond segment 2 is less than the thickness of the connection end with the saw blade base 1, so that when the diamond segment 2 is cutting, the cutting resistance and friction can be reduced; when the diamond segment 2 is cutting, the chip removal gap 3, the extended chip removal groove 4, and the oblique chip removal groove 5 can discharge waste chips in time to avoid clogging the saw blade, affecting the cutting efficiency and the life of the saw blade, so that the chips can be more easily discharged from the surface of the saw blade, maintaining the cleanliness and cutting performance of the saw blade; and the diamond segment 2 will generate a lot of heat when rotating and cutting at high speed. The presence of the chip removal gap 3, the extended chip removal groove 4, and the oblique chip removal groove 5 helps to dissipate the heat of the saw blade, reduce the stress and deformation caused by thermal expansion and contraction, thereby protecting the structural integrity and stability of the saw blade, and the noise and vibration generated by the diamond segment 2 during the cutting process, the chip removal gap 3, the extended chip removal groove 4, and the oblique chip removal groove 5 can improve the comfort and safety of the working environment.

[0016] As a technical optimization solution of the present invention, a protrusion 6 is provided on the diamond bit 2, and a chip guide groove 7 is provided between two adjacent protrusions 6, and the chip guide groove 7 is V-shaped.

[0017] In this embodiment, the chip guide groove 7 on the protrusion 6 plays a role in removing the chips generated during the cutting process, thereby preventing the chips from clogging the saw blade and affecting the cutting efficiency and the life of the saw blade.

[0018] As a technical optimization solution of the present invention, a through hole 8 is provided on the saw blade base 1 .

[0019] In this embodiment, the diamond saw blade generates a large amount of heat during high-speed rotation and cutting. The presence of the through hole 8 helps to dissipate heat from the saw blade, reducing stress and deformation caused by thermal expansion and contraction, thereby protecting the structural integrity and stability of the saw blade.

[0020] As a technical optimization solution of the present invention, reinforcing ribs 9 are provided on both sides of the saw blade base 1, and the reinforcing ribs 9 and the through holes 8 are arranged alternately.

[0021] In this embodiment, the reinforcing ribs 9 increase the strength of the saw blade base 1. When cutting diamonds, the reinforcing ribs 9 can decompose the lateral force on the saw blade, thereby facilitating protection of the saw blade.

[0022] Working principle: First, the thickness of the cutting surface of the diamond head 2 is smaller than the thickness of the connection end with the saw blade base 1, so that the cutting resistance and friction can be reduced when the diamond head 2 is cutting; when the diamond head 2 is cutting, the chip removal gap 3, the extended chip removal groove 4, and the oblique chip removal groove 5 can discharge waste chips in time to avoid clogging the saw blade, affecting the cutting efficiency and the life of the saw blade, so that the chips can be more easily discharged from the surface of the saw blade, maintaining the cleanliness and cutting performance of the saw blade; and the diamond head 2 will generate a lot of heat when rotating and cutting at high speed. The existence of the chip removal gap 3, the extended chip removal groove 4, and the oblique chip removal groove 5 helps to dissipate the heat of the saw blade, reduce the stress and deformation caused by thermal expansion and contraction, thereby protecting the structural integrity and stability of the saw blade, and the noise and vibration generated by the diamond head 2 during the cutting process, the chip removal gap 3, the extended chip removal groove 4, and the oblique chip removal groove 5 can improve the comfort and safety of the working environment.

[0023] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A diamond segment saw blade with good chip removal effect, characterized by: The invention comprises a saw blade base (1) and a diamond bit (2); the diamond bit (2) is evenly distributed along the outer circumference of the saw blade base (1); the thickness of the diamond bit (2) gradually decreases in the direction away from the saw blade base (1), and the two ends of the diamond bit (2) on the side facing away from the saw blade base (1) gradually increase in the direction toward the saw blade base (1); a chip removal gap (3) is provided between two adjacent diamond bits (2), and the distance between the chip removal gaps (3) gradually decreases in the direction toward the saw blade base (1); an extended chip removal groove (4) communicating with the chip removal gap (3) is provided on the saw blade base (1); and an oblique chip removal groove (5) is provided on the side of the diamond bit (2) away from the saw blade base (1).

2. The diamond segment saw blade with good chip removal effect according to claim 1, characterized in that: The diamond bit (2) is provided with a bump (6), and a chip guide groove (7) is provided between two adjacent bumps (6), and the chip guide groove (7) is V-shaped.

3. The diamond segment saw blade with good chip removal effect according to claim 1, characterized in that: A through hole (8) is provided on the saw blade base (1).

4. The diamond segment saw blade with good chip removal effect according to claim 1, characterized in that: Reinforcement ribs (9) are provided on both sides of the saw blade base (1), and the reinforcement ribs (9) and the through holes (8) are arranged in a staggered manner.

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