Saw blade with long service life

Abstract

The utility model relates to the technical field of saw blades, in particular to a saw blade with long service life, which comprises a saw body, a plurality of groups of saw teeth are equidistantly arranged on the edge of the saw body, the saw body is made of wear-resistant metal materials, and the metal materials are preferably stainless steel or high-speed steel. The sawteeth are made of a high-hardness alloy material, and the sawteeth are subjected to heat treatment to improve the hardness and wear resistance; the mounting ring is coaxially arranged in the saw body shaft hole; the cutting efficiency is high, and cutting is uniform.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of saw blade, in particular to a long service life saw blade. BACKGROUND

[0002] With the continuous development of manufacturing industry, the requirement of processing tool is also higher and higher, especially in the cutting field, saw blade as a kind of commonly used cutting tool, its performance directly influences cutting efficiency and processing quality. However, the traditional saw blade has many problems in the process of using, and these problems limit its application and development in modern manufacturing industry.

[0003] The traditional saw blade design is relatively simple, and the geometric shape and arrangement of saw teeth are not scientific and reasonable, which leads to large cutting resistance, low cutting efficiency and easy to cause uneven cutting of materials, affecting cutting quality. SUMMARY

[0004] To solve the above technical problems, the utility model provides a long service life saw blade with high cutting efficiency and uniform cutting.

[0005] The long service life saw blade of the utility model comprises:

[0006] Saw body, the edge of saw body is provided with multiple groups of saw teeth at equal intervals, and the saw body is made of wear-resistant metal material, and the metal material is preferably stainless steel or high-speed steel;

[0007] Saw tooth, the saw tooth is made of high-hardness alloy material, and the saw tooth is heat treated to improve hardness and wear resistance;

[0008] Mounting ring, the mounting ring is coaxially arranged in the shaft hole of the saw body.

[0009] Further, the surface of the saw body is coated with a rust-proof and corrosion-resistant coating.

[0010] As a preferred, the saw tooth is fixed on the saw body by laser welding to enhance its firmness and durability.

[0011] Further, the saw body is provided with a cooling liquid flow guide groove for guiding the cooling liquid to the saw tooth during cutting.

[0012] As a preferred, multiple groups of sound reduction grooves are arranged at equal intervals on the saw body.

[0013] Further, the saw body has a multilayer structure, the outer layer is hard alloy, and the inner layer is metal material with high toughness to enhance the overall strength and durability of the saw blade.

[0014] As a preferred, the geometric shape of the saw tooth is designed as an asymmetric type to improve cutting efficiency and reduce cutting resistance.

[0015] Further, the saw body is circular in shape and has a diameter ranging from 100mm to 500mm, suitable for different types of cutting equipment.

[0016] As preferred, the saw teeth are arranged in a staggered manner to optimize the cutting path and reduce material loss.

[0017] Further, the saw tooth rake angle is 50°.

[0018] Compared with the prior art, the saw blade has the following beneficial effects: the saw body is made of wear-resistant metal material, preferably stainless steel or high-speed steel, which has excellent wear resistance, prolonging the service life of the saw blade; the saw teeth are made of high-hardness alloy material and are heat treated to improve hardness and wear resistance, ensuring that the saw teeth are not easily worn during cutting, reducing the possibility of saw tooth dulling, further prolonging the service life of the saw blade; the saw blade of the utility model can maintain stable cutting performance in cutting of various materials, reducing the frequency of replacing the saw blade and reducing maintenance costs; the mounting ring is coaxially arranged in the shaft hole of the saw body, ensuring the balance of the saw blade during high-speed rotation and reducing vibration caused by imbalance; by optimizing the material and heat treatment process, the saw blade is not easily broken or deformed during use, improving the safety of work and reducing potential dangers caused by saw blade damage; the cutting efficiency is high and the cutting is uniform. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 is a front view structural schematic diagram of the utility model;

[0020] Figure 2 is an axonometric structural schematic diagram of the utility model;

[0021] Figure 3 is a left view structural schematic diagram of the utility model;

[0022] Figure 4 is a sectional view structural schematic diagram of the utility model;

[0023] In the drawings, the following marks are marked: 1, saw body; 2, saw tooth; 3, mounting ring; 4, cooling liquid flow guide groove; 5, sound reduction groove. DETAILED DESCRIPTION

[0024] The specific implementation of the utility model will be further described in detail in combination with the drawings and examples. The following examples are used to illustrate the utility model, but not to limit the scope of the utility model.

[0025] As Figures 1 to 4 shown, the utility model discloses a long-service-life saw blade, which comprises:

[0026] The saw body 1 is provided with a plurality of groups of saw teeth 2 equidistantly arranged on the edge of the saw body 1, and the saw body 1 is made of wear-resistant metal material, preferably stainless steel or high-speed steel;

[0027] The saw teeth 2 are made of high-hardness alloy material and are heat treated to improve the hardness and wear resistance;

[0028] The mounting ring 3 is coaxially arranged in the shaft hole of the saw body 1; the saw body 1 is made of wear-resistant metal material, preferably stainless steel or high-speed steel, which has excellent wear resistance, prolonging the service life of the saw blade; the saw teeth 2 are made of high-hardness alloy material and are heat treated to improve the hardness and wear resistance, ensuring that the saw teeth are not easily worn during cutting and reducing the possibility of saw tooth dulling, further prolonging the service life of the saw blade; the saw blade of the utility model can maintain stable cutting performance in cutting of various materials, reduces the frequency of replacing the saw blade, and reduces the maintenance cost; the mounting ring 3 is coaxially arranged in the shaft hole of the saw body 1, ensuring the balance of the saw blade during high-speed rotation and reducing vibration caused by imbalance; the optimization of material and heat treatment process makes the saw blade not easily broken or deformed during use, improves the safety of work, reduces potential dangers caused by damage of the saw blade, has high cutting efficiency, and cuts uniformly.

[0029] As shown in Figures 1 to 4 , as a preferred scheme, the saw body 1 is coated with a rust-proof and corrosion-resistant coating; the rust-proof and corrosion-resistant coating can effectively isolate moisture and oxygen in the air, prevent the surface of the saw body 1 from being oxidized and rusted, and improve the corrosion resistance of the saw blade; by coating the saw body 1 with a rust-proof and corrosion-resistant coating, damage of the saw body caused by corrosion is reduced, the service life of the saw blade is prolonged, the frequency of replacing the saw blade is reduced, and the maintenance cost is reduced.

[0030] As shown in Figures 1 to 4 , as a preferred scheme, the saw teeth 2 are fixed on the saw body 1 by laser welding to enhance the firmness and durability; the laser welding technology can realize precise connection between the saw teeth 2 and the saw body 1, ensure that the saw teeth are not easily detached during use, enhance the firmness between the saw teeth and the saw body, the weld formed by laser welding has high strength and stability and can withstand impact force in the process of high-speed rotation and cutting, improve the overall durability of the saw blade, and prolong the service life of the saw blade.

[0031] As shown in Figures 1 to 4As shown, as a preferred solution, the saw body 1 is provided with a cooling liquid guide groove 4 for guiding cooling liquid to the saw teeth 2 during cutting; the design of the cooling liquid guide groove 4 can effectively guide the cooling liquid to the position where the saw teeth 2 are located, ensuring direct supply of cooling liquid, improving cooling efficiency, reducing wear of the saw teeth under high temperature, reducing the temperature of the saw teeth 2 during cutting through timely supply of cooling liquid, reducing wear and passivation caused by high temperature, and prolonging the service life of the saw blade.

[0032] As shown in Figures 1 to 4 As a preferred solution, a plurality of groups of sound-absorbing grooves 5 are provided on the saw body 1 at equal intervals; the design of the sound-absorbing grooves 5 can effectively absorb and disperse the noise generated during cutting, reducing the noise level of the saw blade during operation, reducing noise pollution, and creating a quieter working environment.

[0033] As shown in Figures 1 to 4 As a preferred solution, the saw body 1 has a multi-layer structure, with a hard alloy outer layer and a high-toughness metal inner layer to enhance the overall strength and durability of the saw blade; the hard alloy outer layer has extremely high hardness and wear resistance, which can resist wear and scratches during cutting, while the high-toughness metal inner layer can withstand greater stress and impact, improving the overall durability of the saw blade. The multi-layer structure design makes the saw blade have better strength and rigidity, which can withstand higher loads and reduce the risk of deformation or fracture caused by excessive load during use.

[0034] As shown in Figures 1 to 4 As a preferred solution, the saw teeth 2 are designed in an asymmetric shape to improve cutting efficiency and reduce cutting resistance; the asymmetrically designed saw teeth can more effectively cut into the material during cutting, reducing the resistance during cutting and improving the cutting speed and efficiency. The asymmetrically designed saw teeth can optimize the cutting path, reduce the resistance encountered during cutting, and make the cutting smoother, reducing the energy consumption of the saw blade during cutting.

[0035] As shown in Figures 1 to 4 As a preferred solution, the saw body 1 is circular in shape with a diameter ranging from 100mm to 500mm, suitable for different types of cutting equipment; the diameter of the saw body 1 is widely applicable to different types of cutting equipment, whether it is a handheld cutting tool or a large industrial cutting machine, and the appropriate size of the saw blade can be found, improving the versatility of the saw blade. Different diameter saw blades can meet the cutting needs of materials of different thickness and size, so that the saw blade of the utility model can maintain stable cutting performance in the cutting of various materials. The circular design makes the saw blade maintain good balance during high-speed rotation, reducing vibration caused by imbalance.

[0036] As shown in Figures 1 to 4As shown, as a preferred solution, the arrangement of the saw teeth 2 is staggered to optimize the cutting path and reduce material loss; the staggered saw tooth design can optimize the cutting path, so that each saw tooth can more evenly distribute the cutting force during cutting, reducing the possibility of local excessive wear; the staggered saw tooth design enables the saw blade to more effectively remove material during cutting, reducing material waste and improving material utilization.

[0037] As shown, Figures 1 to 4 As a preferred solution, the rake angle of the saw teeth 2 is 50°; the 50° rake angle design can optimize the cutting performance of the saw teeth, making the saw teeth smoother when cutting into the material, reducing the cutting resistance and improving the cutting efficiency.

[0038] The saw blade has a long service life, and the installation mode, connection mode or setting mode are all common mechanical modes, as long as the beneficial effects can be achieved.

[0039] The above is only a preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, and these improvements and modifications should be considered as the protection scope of the present application.

Claims

1. A long-life saw blade characterized by, Comprise: A saw body with multiple sets of saw teeth equidistantly arranged on its edges, made of wear-resistant metal material; Saw teeth made of high-hardness alloy material, heat-treated to improve hardness and wear resistance; A mounting ring coaxially arranged inside the saw body's shaft hole.

2. The long-life saw blade of claim 1, wherein The saw body's surface is coated with a rust-proof and corrosion-resistant coating.

3. The long-life saw blade of claim 1 wherein, The saw teeth are fixed on the saw body through laser welding to enhance their firmness and durability.

4. The long-life saw blade of claim 1 wherein, The saw body is provided with cooling liquid guide grooves for guiding cooling liquid to the saw teeth during cutting.

5. The long-life saw blade of claim 1 wherein, The saw body is equidistantly provided with multiple sets of sound attenuation grooves.

6. The long-life saw blade of claim 1 wherein, The saw body has a multi-layer structure, with an outer layer of hard alloy and an inner layer of metal material with higher toughness, to enhance the overall strength and durability of the saw blade.

7. The long-life saw blade of claim 1 wherein, The saw teeth are designed in an asymmetric geometric shape to improve cutting efficiency and reduce cutting resistance.

8. The long-life saw blade of claim 1 wherein, The saw body is circular in shape with a diameter ranging from 100mm to 500mm, suitable for different types of cutting equipment.

9. The long-life saw blade of claim 1 wherein, The saw teeth are arranged in a staggered manner to optimize the cutting path and reduce material loss.

10. The long-life saw blade of claim 1 wherein, The saw teeth' rake angle is 50°.

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