Adopt ceramic material as main body's split type cutting wheel

Abstract

This utility model discloses a split-type cutting wheel using ceramic materials as the main body. It includes a semi-circular cutting wheel body, which is made of ceramic materials to form a lightweight, high-strength, and rigid main body. The main body is coated with a high-strength and high-wear-resistant coating to form an outer layer with high strength, hardness, wear resistance, impact resistance, and noise reduction performance. The combination forms a semi-circular cutting wheel structure that is lightweight, wear-resistant, has high cutting precision, and reduces noise pollution.

Description

Technical Field

[0001] This utility model relates to cutting tools, particularly a cutting wheel suitable for cutting raw materials in the photovoltaic semiconductor industry. Specifically, it is a split-type cutting wheel made primarily of ceramic materials. Background Technology

[0002] In the photovoltaic semiconductor industry, raw material cutting is a crucial processing step. Traditional cutting wheels mostly use metal as the main material and ordinary polyurethane as the outer layer material, which has the following shortcomings:

[0003] 1) Heavy weight: The heavy weight of the metal body results in high equipment load, high energy consumption and inconvenient operation;

[0004] 2) High cost: The cutting process has strict temperature requirements and the main material needs to have a low coefficient of thermal expansion, but the cost of metal materials that meet the requirements is extremely high.

[0005] 3) Insufficient wear resistance: Although ordinary polyurethane outer layer is lightweight, it has poor wear resistance, short service life, and needs to be replaced frequently;

[0006] 4) Low cutting accuracy: Traditional cutting wheels are prone to vibration when running at high speed, which affects cutting accuracy and leads to material waste.

[0007] Therefore, it is necessary to provide a split-type cutting wheel that uses ceramic materials as the main body to solve the above problems. Utility Model Content

[0008] The purpose of this invention is to provide a split-type cutting wheel that uses ceramic materials as the main body.

[0009] The technical solution is as follows:

[0010] A split-type cutting wheel using ceramic-based materials as the main body includes a semi-circular cutting wheel body. The cutting wheel body is made of ceramic-based materials, forming a lightweight, high-strength, and rigid main body. The exterior of the main body is coated with a high-strength and high-wear-resistant coating, forming an outer layer with high strength, hardness, wear resistance, impact resistance, and noise reduction performance. Together, they form a semi-circular cutting wheel structure that is lightweight, wear-resistant, has high cutting precision, and reduces noise pollution.

[0011] Furthermore, the two semi-circular cutting wheel bodies are combined to form a complete cutting wheel for use.

[0012] Furthermore, the main body of the cutting wheel is made of alumina and zirconium oxide ceramic.

[0013] Furthermore, the high-strength, high-abrasion-resistant coating is a high-strength, high-abrasion-resistant polyurethane material coating.

[0014] Furthermore, after the cutting wheel body is coated with polyurethane adhesive, a high-strength, high-wear-resistant polyurethane material coating is applied.

[0015] Furthermore, after cleaning the surface of the cutting wheel body to remove oil and impurities, a polyurethane adhesive is applied.

[0016] Furthermore, after the high-strength, high-wear-resistant polyurethane material coating is applied, a secondary curing process is performed.

[0017] Furthermore, the outer diameter of the cutting wheel body is 150–500 mm.

[0018] Furthermore, the thickness of the polyurethane coating is 4–20 mm.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1) Lightweight: The ceramic body has a low density (3.0~3.9g / cm³). 3 It weighs only half that of steel, significantly reducing the weight of the cutting wheel and decreasing equipment load and energy consumption;

[0021] 2) High strength and rigidity: The tensile strength of the ceramic body can be several times that of ordinary steel (300-400MPa), it is not easily deformed, and can withstand greater cutting force, load-bearing capacity and impact force, thus improving cutting efficiency;

[0022] 3) Corrosion and high temperature resistance: The ceramic material can resist the corrosion of chemicals such as acids, alkalis and salts, and can be used for a long time in high temperature environments of 1700~1800℃, effectively blocking the high temperature generated by high speed rotation;

[0023] 4) Good durability: The ceramic material is resistant to acid, alkali, salt and atmospheric corrosion, requiring no regular maintenance and reducing the number of disassembly and assembly operations;

[0024] 5) Low coefficient of thermal expansion: The coefficient of thermal expansion of ceramic materials is related to purity and crystal form (at room temperature of 20-100℃, 95% alumina ceramic has a coefficient of thermal expansion of approximately 7.2-8.0 × 10⁻⁶). -6 / ℃, 99% alumina ceramic has a strength of approximately 7.5–8.5 × 10⁻⁶. -6 / ℃), which is generally lower than that of metals (such as steel, approximately 12×10). -6 / ℃), suitable for matching with low thermal expansion materials, and the cost is lower than that of metal materials under operating conditions;

[0025] 6) Excellent wear resistance: The high-strength, high-wear-resistant polyurethane coating significantly improves wear resistance, extends the service life of the cutting wheel, and reduces the frequency of replacement;

[0026] 7) High cutting precision: The ceramic body has good rigidity and is not prone to vibration and centrifugal force during high-speed operation, which improves the equipment and cutting precision and reduces material waste;

[0027] 8) Noise reduction: The noise reduction properties of the polyurethane coating effectively reduce noise pollution during the cutting process. Attached Figure Description

[0028] Figure 1 This is one of the structural schematic diagrams of this utility model.

[0029] Figure 2 This is the second structural schematic diagram of this utility model. Detailed Implementation

[0030] Example 1:

[0031] See Figure 1-2 This embodiment demonstrates a split-type cutting wheel 100 made primarily of ceramic materials, including a semi-circular cutting wheel body 1. The cutting wheel body 1 is made of ceramic materials, forming a lightweight, high-strength, and rigid main body. The main body is coated with a high-strength and high-wear-resistant coating 2, forming an outer layer with high strength, hardness, wear resistance, impact resistance, and noise reduction performance. Together, they form a semi-circular cutting wheel structure that is lightweight, wear-resistant, has high cutting precision, and reduces noise pollution.

[0032] in:

[0033] Two semi-circular cutting wheel bodies 1 are combined to form a complete cutting wheel for use.

[0034] The main body of the cutting wheel 1 is made of alumina and zirconium oxide ceramic.

[0035] High-strength, high-wear-resistant coating 2 is a high-strength, high-wear-resistant polyurethane material coating.

[0036] After the cutting wheel body 1 is coated with polyurethane adhesive, a high-strength, high-wear-resistant polyurethane material coating 2 is applied.

[0037] After cleaning the surface of the cutting wheel body 1 to remove oil and impurities, apply polyurethane adhesive.

[0038] After the high-strength, high-wear-resistant polyurethane material coating is applied, a secondary curing process is performed.

[0039] The outer diameter of the cutting wheel body 1, denoted as the outer diameter, is 150-500 mm.

[0040] The thickness of the polyurethane coating layer 2 is 4–20 mm.

[0041] Compared with the prior art, the present invention has the following beneficial effects:

[0042] 1) Lightweight: The ceramic body has a low density (3.0~3.9g / cm³). 3It weighs only half that of steel, significantly reducing the weight of the cutting wheel and decreasing equipment load and energy consumption;

[0043] 2) High strength and rigidity: The tensile strength of the ceramic body can be several times that of ordinary steel (300-400MPa), it is not easily deformed, and can withstand greater cutting force, load-bearing capacity and impact force, thus improving cutting efficiency;

[0044] 3) Corrosion and high temperature resistance: The ceramic material can resist the corrosion of chemicals such as acids, alkalis and salts, and can be used for a long time in high temperature environments of 1700~1800℃, effectively blocking the high temperature generated by high speed rotation;

[0045] 4) Good durability: The ceramic material is resistant to acid, alkali, salt and atmospheric corrosion, requiring no regular maintenance and reducing the number of disassembly and assembly operations;

[0046] 5) Low coefficient of thermal expansion: The coefficient of thermal expansion of ceramic materials is related to purity and crystal form (at room temperature of 20-100℃, 95% alumina ceramic has a coefficient of thermal expansion of approximately 7.2-8.0 × 10⁻⁶). -6 / ℃, 99% alumina ceramic has a strength of approximately 7.5–8.5 × 10⁻⁶. -6 / ℃), which is generally lower than that of metals (such as steel, approximately 12×10). -6 / ℃), suitable for matching with low thermal expansion materials, and the cost is lower than that of metal materials under operating conditions;

[0047] 6) Excellent wear resistance: The high-strength, high-wear-resistant polyurethane coating significantly improves wear resistance, extends the service life of the cutting wheel, and reduces the frequency of replacement;

[0048] 7) High cutting precision: The ceramic body has good rigidity and is not prone to vibration and centrifugal force during high-speed operation, which improves the equipment and cutting precision and reduces material waste;

[0049] 8) Noise reduction: The noise reduction properties of the polyurethane coating effectively reduce noise pollution during the cutting process.

[0050] For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and these all fall within the protection scope of this utility model.

Claims

1. A split cutting wheel having a ceramic material as a main body, characterized in that: It includes a semi-circular cutting wheel body, which is made of ceramic material to form a lightweight, high-strength, and rigid main body. The main body is coated with a high-strength and high-wear-resistant coating to form an outer layer with high strength, hardness, wear resistance, impact resistance, and noise reduction performance. Together, they form a semi-circular cutting wheel structure that is lightweight, wear-resistant, has high cutting precision, and reduces noise pollution. ​ Two semi-circular cutting wheel bodies are combined to form a complete cutting wheel for use.

2. The split-type cutting wheel using ceramic material as the main body according to claim 1, characterized in that: The main body of the cutting wheel is made of alumina and zirconium oxide ceramic.

3. The split cutting wheel of claim 2, wherein: the ceramic material is a ceramic matrix composite material. The high-strength, high-wear-resistant coating is made of high-strength, high-wear-resistant polyurethane material.

4. The split cutting wheel of claim 3, wherein: the ceramic material is a ceramic matrix composite material. After the cutting wheel body is coated with polyurethane adhesive, a high-strength, high-wear-resistant polyurethane material coating is applied.

5. The split cutting wheel of claim 4, wherein: After cleaning the surface of the cutting wheel body to remove oil and impurities, apply polyurethane adhesive.

6. The split cutting wheel of claim 5, wherein: After the high-strength, high-wear-resistant polyurethane material coating is applied, a secondary curing process is performed.

7. The split cutting wheel according to claim 6, wherein: The outer diameter of the cutting wheel body is 150-500mm.

8. The split cutting wheel of claim 7, wherein the ceramic material is a ceramic matrix composite material. The thickness of the polyurethane coating is 4–20 mm.

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