Ultrathin high-flatness saw blade

Abstract

The utility model discloses an ultra-thin high-flatness saw blade, which relates to the technical field of saw blades and comprises a saw blade body, a cutting edge with an annular structure is arranged on the outer side of the saw blade body, a plurality of diamond reinforced tool bits are arranged on the outer side wall of the cutting edge in a surrounding manner, and the diamond reinforced tool bits are embedded in the surface of the cutting edge. The cutting edge is arranged on the outer side of the saw blade body, and the diamond reinforced tool bit is coated on the outer side of the cutting edge, so that the diamond reinforced tool bit can be in direct contact with materials during cutting operation, and the cutting operation is finished by utilizing high hardness of diamond; transition stability and connection stability between the diamond reinforced tool bit and the cutting edge are guaranteed through the arrangement of the inclined cutting edge faces, the cutting effect of the diamond reinforced tool bit on materials can be guaranteed through the arrangement of the cutting cutting edge faces, and according to the technical scheme, the strength of the saw blade can be effectively improved and the service life of the saw blade can be effectively prolonged while the ultra-thin and high flatness is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of saw blades, in particular to an ultra-thin high-flatness saw blade. Background Art

[0002] Ultra-thin saw blades are relatively thin saw blades, with a common thickness of less than 0.1mm. Compared with traditional saw blades, ultra-thin saw blades have the advantages of rapid sawing, smooth cuts, and low energy consumption. Ultra-thin saw blades are often used to process thin profiles, especially metal materials with higher hardness. They are suitable for occasions that require high-precision and fine cutting of workpieces, such as the production of electronic components, precision machinery manufacturing and other fields. At the same time, saw blades not only have requirements for thickness, but also have high requirements for flatness. The flatness of the end face of the saw blade has a vital influence on the cutting effect of the high-speed steel saw blade. The parallelism error of a qualified ultra-thin saw blade should not exceed 0.03mm / m. Diamond saw blades are a tool used for metal cutting, which is a type of ultra-thin high-flatness saw blade.

[0003] For example, application number CN202220992922.5 discloses a diamond saw blade, whose chip grooves and chip buffer grooves are spaced apart from each other and evenly distributed in an array along the circumferential direction of the saw blade body. The chip grooves and chip buffer grooves can cool the saw blade, but because the openings are set on the saw edge, it is easy to cause the saw edge to break or crack, and the durability is low. Therefore, it is necessary to invent an ultra-thin high-flatness saw blade to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide an ultra-thin high-flatness saw blade to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an ultra-thin high-flatness saw blade, comprising a saw blade body, a blade with an annular structure is arranged on the outer side of the saw blade body, a plurality of diamond-reinforced blade heads are arranged around the outer side wall of the blade, the diamond-reinforced blade heads are embedded in the surface of the blade, and the diamond-reinforced blade heads are arranged as an inclined structure, an inclined blade surface is arranged at one end of the diamond-reinforced blade head close to the blade, a cutting blade surface is arranged on the outer side of the diamond-reinforced blade head, a plurality of material guide grooves are arranged around the outer side wall of the saw blade body, and the material guide grooves are arranged as a strip structure, a chip removal groove is arranged at one end of the material guide groove, and the chip removal groove is arranged as a circular structure.

[0006] Preferably, a plurality of heat dissipation grooves are provided through the interior of the saw blade body, and the plurality of heat dissipation grooves are arranged in a surrounding manner.

[0007] Preferably, extension grooves are provided on both sides of the notch of the heat dissipation groove, and the extension grooves are configured as arc-shaped structures.

[0008] Preferably, a mounting groove is provided through the middle of the saw blade body, and grooves are provided at both ends of the notch of the mounting groove.

[0009] Preferably, the thickness of the saw blade body is 0.05-0.08 mm, and the thickness of the diamond-reinforced cutter head is 0.03-0.05 mm.

[0010] Preferably, the groove depth of the material guide groove is 3-5 mm, and the diameter of the chip removal groove is 4-6 mm.

[0011] Technical effects and advantages of the utility model:

[0012] 1. The utility model sets a blade on the outside of the saw blade body, and the outside of the blade is covered with a diamond-reinforced blade head. When cutting, the diamond-reinforced blade head can directly contact the material to complete the cutting operation by utilizing the high hardness of diamond. By setting an inclined blade surface and a cutting blade surface on the diamond-reinforced blade head, the setting of the inclined blade surface ensures the transition smoothness and connection stability between the diamond-reinforced blade head and the blade, and the setting of the cutting blade surface can ensure the cutting effect of the diamond-reinforced blade head on the material. Compared with the traditional ultra-thin high-flatness steel saw blade, the technical solution can effectively improve the strength and service life of the saw blade while ensuring ultra-thinness and high flatness;

[0013] 2. The utility model provides a material guide groove and a chip discharge groove on the saw blade body. The waste chips generated when the diamond-reinforced cutter head cuts the material can enter the chip discharge groove under the guidance of the material guide groove, and then be discharged to the outside of the saw blade body through the chip discharge groove, thereby achieving the guidance and discharge of the waste chips to ensure the smooth progress of the cutting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure 2 It is a side schematic diagram of the overall structure of the utility model.

[0016] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged structure in the middle.

[0017] In the figure: 1. saw blade body; 2. blade; 3. diamond reinforced blade head; 4. inclined blade surface; 5. cutting blade surface; 6. material guide groove; 7. chip removal groove; 8. heat dissipation groove; 9. extension groove; 10. installation groove; 11. groove. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] The utility model provides Figure 1-3 An ultra-thin high-flatness saw blade shown in the figure comprises a saw blade body 1, a blade 2 of an annular structure is arranged on the outer side of the saw blade body 1, a plurality of diamond-reinforced blade heads 3 are arranged around the outer wall of the blade 2, the diamond-reinforced blade heads 3 are embedded on the surface of the blade 2, and the diamond-reinforced blade heads 3 are arranged in an inclined structure, the thickness of the saw blade body 1 is 0.05-0.08 mm, and the thickness of the diamond-reinforced blade heads 3 is 0.03-0.05 mm;

[0020] Specifically, an inclined blade surface 4 is provided at one end of the diamond reinforced blade head 3 close to the blade 2, a cutting blade surface 5 is provided on the outer side of the diamond reinforced blade head 3, a plurality of material guide grooves 6 are provided around the outer wall of the saw blade body 1, and the material guide grooves 6 are provided in a strip-shaped structure, a chip removal groove 7 is provided at one end of the material guide groove 6, and the chip removal groove 7 is provided in a circular structure, the groove depth of the material guide groove 6 is 3-5 mm, and the diameter of the chip removal groove 7 is 4-6 mm;

[0021] More specifically, a plurality of heat dissipation grooves 8 are arranged through the saw blade body 1, and the plurality of heat dissipation grooves 8 are arranged in a surrounding manner. Extension grooves 9 are arranged on both sides of the notch of the heat dissipation groove 8, and the extension grooves 9 are arranged in an arc-shaped structure. The arrangement of the extension grooves 9 can effectively increase the contact area between the heat dissipation grooves 8 and the air. When the saw blade body 1 rotates, the extension grooves 9 can contact with the air, thereby achieving a heat dissipation effect.

[0022] In addition, a mounting groove 10 is provided through the middle of the saw blade body 1, and grooves 11 are provided at both ends of the groove of the mounting groove 10. The installation of the mounting groove 10 facilitates the installation of the saw blade body 1, and the installation of the groove 11 facilitates the fixing of the bolts when the saw blade body 1 is installed.

[0023] To sum up, when the device is performing a cutting operation, the diamond reinforced blade head 2 can directly contact the material to complete the cutting operation by utilizing the high hardness of diamond. By arranging the inclined blade surface 4 and the cutting blade surface 5 on the diamond reinforced blade head 2, the setting of the inclined blade surface 4 ensures the transition smoothness and connection stability between the diamond reinforced blade head 2 and the blade 3, and the setting of the cutting blade surface 5 can ensure the cutting effect of the diamond reinforced blade 2 on the material. Compared with the traditional ultra-thin high-flatness steel saw blade, the present technical solution can effectively improve the strength and service life of the saw blade while ensuring ultra-thinness and high flatness. By arranging the material guide groove 6 and the chip groove 7, the waste chips generated when the diamond reinforced blade 2 cuts the material can enter the chip groove 7 under the guidance of the material guide groove 6, and then be discharged to the outside of the saw blade body 1 through the chip groove 7, so that the waste chips can be guided and discharged to ensure the smooth progress of the cutting process.

[0024] Finally, it should be noted that the above is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An ultra-thin high-flatness saw blade, comprising a saw blade body (1), characterized in that: The outer side of the saw blade body (1) is provided with a blade (2) of an annular structure, and the outer side wall of the blade (2) is surrounded by a plurality of diamond-reinforced blade heads (3), the diamond-reinforced blade heads (3) are embedded in the surface of the blade (2), and the diamond-reinforced blade heads (3) are arranged as an inclined structure, an end of the diamond-reinforced blade head (3) close to the blade (2) is provided with an inclined blade surface (4), and a cutting blade surface (5) is arranged on the outer side of the diamond-reinforced blade head (3), and a plurality of material guide grooves (6) are arranged around the outer side wall of the saw blade body (1), and the material guide grooves (6) are arranged as a strip structure, and a chip removal groove (7) is arranged at one end of the material guide groove (6), and the chip removal groove (7) is arranged as a circular structure.

2. The ultra-thin high-flatness saw blade according to claim 1, characterized in that: A plurality of heat dissipation grooves (8) are arranged through the interior of the saw blade body (1), and the plurality of heat dissipation grooves (8) are arranged in a surrounding manner.

3. The ultra-thin high-flatness saw blade according to claim 2, characterized in that: Extension grooves (9) are provided on both sides of the notch of the heat dissipation groove (8), and the extension grooves (9) are arranged in an arc-shaped structure.

4. The ultra-thin high-flatness saw blade according to claim 3, characterized in that: A mounting groove (10) is provided through the middle of the saw blade body (1), and grooves (11) are provided at both ends of the notch of the mounting groove (10).

5. The ultra-thin high-flatness saw blade according to claim 4, characterized in that: The thickness of the saw blade body (1) is 0.05-0.08 mm, and the thickness of the diamond-reinforced cutter head (3) is 0.03-0.05 mm.

6. The ultra-thin high-flatness saw blade according to claim 5, characterized in that: The groove depth of the material guide groove (6) is 3-5 mm, and the diameter of the chip removal groove (7) is 4-6 mm.

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