Ultrathin ceramic jade glass cutting diamond saw blade

Abstract

The application discloses a kind of diamond saw blades for ultra-thin ceramic jade glass cutting, the diamond saw blade includes saw blade head, base, plastic gasket, saw blade head is fixed in the outer circle edge of base, base is equipped with several strips of reinforcing ribs, plastic gasket is fixed in the middle of the axial two sides surface of base, the saw blade head is composed of the diamond abrasive of 15%~30% of volume percentage, 70%~85% of metal matrix matrix of volume percentage, the saw blade of the application has the characteristics such as narrow cutting seam, high sharpness and long life, effectively saves material loss, cutting seam is narrower, improves cutting stability and machining accuracy, the holding force of diamond is strong, head is wear-resistant, does not drop grain, service life is longer, cutting noise is lower, is more environmentally friendly, cutting is smooth, does not break edge, and is suitable for the precision cutting of ceramic, jade, glass and other various hard and brittle materials.

Description

Technical Field

[0001] This invention relates to a diamond saw blade for cutting ultra-thin ceramics, jade, and glass. Background Technology

[0002] Currently, ultra-thin ceramics, jade, glass and other hard and brittle materials are increasingly used in building materials, decoration and precision machining. Traditional cutting tools generally have problems such as large thickness, wide kerf, high material loss, high cutting noise, insufficient sharpness and short service life.

[0003] Most existing diamond saw blades use ordinary alloy substrates, which are prone to substrate deformation, saw blade wobble, and chipping of the cut edge when cutting ultra-thin, hard, and brittle materials at high speeds, making it difficult to guarantee cutting accuracy and processing quality. At the same time, the saw head is prone to wear and shedding of grains, resulting in low cutting efficiency; some saw blades do not have noise reduction and vibration damping structures, resulting in serious noise pollution during use, which does not meet the requirements of environmental protection and high-efficiency production.

[0004] In addition, there is a lack of specialized ultra-thin saw blades on the market suitable for ultra-thin ceramics, jade, and glass. The thickness is generally greater than 1mm, which makes it impossible to achieve narrow slit cutting, resulting in a large amount of raw material waste and making it difficult to meet the requirements of ultra-thin, precise, efficient, and low-loss industrial cutting.

[0005] Therefore, the industry urgently needs a special diamond saw blade that is ultra-thin, has a narrow kerf, low noise, high sharpness, long service life, and does not deform the substrate, in order to solve the above-mentioned defects of existing technologies. Summary of the Invention

[0006] The purpose of this invention is to overcome the shortcomings of the prior art and provide an ultra-thin diamond saw blade for cutting ceramics, jade and glass.

[0007] To achieve the above objectives, the present invention is implemented through the following technical solution:

[0008] A diamond saw blade for cutting ultra-thin ceramics, jade, and glass includes a saw blade head, a base, and a plastic gasket. The saw blade head is fixed to the outer edge of the base, which has several pressure ribs. The plastic gasket is fixed to the middle of the axial sides of the base. The saw blade head is composed of 15%–30% diamond abrasive by volume and 70%–85% metal matrix by volume. The metal matrix is ​​composed of 55%–70% copper powder, 15%–25% tin powder, 5%–8% cobalt powder, 2%–8% silver powder, 1%–4% zinc powder, and 1%–5% graphite by mass. The base is made of alloy steel.

[0009] Preferably, the ribs are arranged radially, and the thickness of the diamond saw blade is 0.6 mm.

[0010] Preferably, the pressure rib is located between the saw blade head and the plastic pad.

[0011] Preferably, the saw blade head and the plastic pad are both annular, and the base is circular.

[0012] Preferably, the diamond abrasive has a particle size of 100-120 mesh.

[0013] Preferably, the metal matrix is ​​composed of 55-65% by mass of copper powder, 18-24% by mass of tin powder, 5-8% by mass of cobalt powder, 3-8% by mass of silver powder, 1-4% by mass of zinc powder, and 2-4% by mass of graphite.

[0014] Preferably, the copper powder has a particle size of 18–48 μm.

[0015] Preferably, the particle size of the tin powder is 10–30 μm.

[0016] Preferably, the depth of the rib is 0.1–0.15 mm and its width is 0.2–0.3 mm.

[0017] Preferably, the plastic gasket is made of nylon.

[0018] The beneficial effects of this invention are as follows:

[0019] 1. The saw blade of the present invention has the characteristics of narrow kerf, high sharpness and long service life, which effectively saves material consumption and improves cutting efficiency;

[0020] 2. Adopting an ultra-thin 0.6mm structure, the kerf is narrower, significantly reducing raw material waste and improving material utilization.

[0021] 3. High-strength alloy steel substrate is selected and a rib structure is set to prevent substrate deformation and sway during cutting, thereby improving cutting stability and processing accuracy.

[0022] 4. The cutter head uses a metal matrix with a specific ratio, which has a strong holding force for diamonds, is wear-resistant, does not shed diamonds, and has a longer service life.

[0023] 5. Equipped with plastic pads to reduce vibration and noise, resulting in lower cutting noise and more environmentally friendly use.

[0024] 6. With a reasonable setting of diamond particle size and volume content, the cutting is smooth and without chipping, making it suitable for precision cutting of various hard and brittle materials such as ceramics, jade, and glass. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the structure of the present invention. Detailed Implementation

[0026] The technical solution of the present invention will be further described below with reference to the accompanying drawings:

[0027] Example 1:

[0028] like Figure 1 As shown, an ultra-thin diamond saw blade for cutting ceramics, jade, and glass includes a saw blade head 1, a base 3, and a plastic pad 4. The saw blade head 1 is fixed to the outer edge of the base 3. The base 3 has several pressure ribs 2. The plastic pad 4 is fixed to the middle of the axial two-sided surface of the base 3. The saw blade head 1 is composed of 15% to 30% diamond abrasive by volume and 70% to 85% metal matrix by volume. The metal matrix is ​​composed of 55% to 70% diamond abrasive by volume. The diamond saw blade is composed of 1% by weight copper powder, 15-25% by weight tin powder, 5-8% by weight cobalt powder, 2-8% by weight silver powder, 1-4% by weight zinc powder, and 1-5% by weight graphite. The substrate 3 is made of alloy steel. Several pressure ribs 2 are radially distributed. The thickness of the diamond saw blade is 0.6mm. The pressure ribs 2 are located between the saw blade head 1 and the plastic pad 4. Both the saw blade head 1 and the plastic pad 4 are annular. The substrate 3 is circular.

[0029] The particle size of diamond abrasive is 100 mesh to 120 mesh.

[0030] The particle size of copper powder is 18–48 μm, and the particle size of tin powder is 10–30 μm.

[0031] The depth of the rib 2 is 0.1 to 0.15 mm, and its width is 0.2 to 0.3 mm.

[0032] Plastic gasket 4 is made of nylon material.

[0033] When the diamond saw blade of the present invention is operating at high speed, the diamond abrasive in the saw blade head 1 serves as a cutting unit to grind and cut hard and brittle materials such as ceramics, jade, and glass, thereby achieving material separation.

[0034] The base 3 is made of high-strength alloy steel and is combined with radially distributed pressure ribs 2, which greatly improves the rigidity of the base and ensures that the saw blade does not deform or wobble during high-speed cutting, thus guaranteeing the straightness and accuracy of the cut.

[0035] The nylon plastic pads 4 fixed on both sides of the base axis play a role in shock absorption and noise reduction, reducing cutting vibration and noise, while further suppressing saw blade wobble and improving cutting stability.

[0036] This saw blade is only 0.6mm thick, with a narrow kerf, high sharpness, and long lifespan. It can effectively save material waste and improve cutting efficiency, and is especially suitable for precision cutting of ultra-thin, hard, and brittle materials.

[0037] The diamond saw blade of this invention has excellent cutting morphology. Under the premise of meeting processing quality requirements, it has the characteristics of strong holding force, narrow kerf, high sharpness and long service life, which effectively saves material consumption and improves cutting efficiency.

[0038] Example 2:

[0039] like Figure 1 As shown, an ultra-thin diamond saw blade for cutting ceramics, jade, and glass is disclosed. The diamond saw blade includes a saw blade head 1, a base body 3, and a plastic gasket 4. The saw blade head 1 is fixed to the outer edge of the base body 3. The base body 3 is provided with several pressure ribs 2. The plastic gasket 4 is fixed to the middle of the axial two-sided surface of the base body 3. The saw blade head 1 is composed of 15% to 30% diamond abrasive by volume and 70% to 85% metal matrix by volume. The metal matrix is ​​composed of 55% to 65% copper powder by mass, 18% to 24% tin powder by mass, 5% to 8% cobalt powder by mass, 3% to 8% silver powder by mass, 1% to 4% zinc powder by mass, and 2% to 4% graphite by mass. The base 3 is made of alloy steel, and several pressure ribs 2 are radially distributed. The thickness of the diamond saw blade is 0.6mm. The pressure ribs 2 are located between the saw blade head 1 and the plastic pad 4. Both the saw blade head 1 and the plastic pad 4 are annular, and the base 3 is circular.

[0040] The particle size of diamond abrasive is 100 mesh to 120 mesh.

[0041] The particle size of copper powder is 18–48 μm, and the particle size of tin powder is 10–30 μm.

[0042] The depth of the rib 2 is between 0.1 and 0.15 mm, and its width is between 0.2 and 0.3 mm.

[0043] Plastic gasket 4 is made of nylon material.

[0044] It should be noted that the above examples are merely one specific embodiment of the present invention. Obviously, the present invention is not limited to the above embodiments and many variations are possible. In short, all variations that can be directly derived or conceived by those skilled in the art from the content disclosed in this invention should be considered within the scope of protection of this invention.

Claims

1. A diamond saw blade for cutting ultra-thin ceramics, jade, and glass, characterized in that, The diamond saw blade includes a saw blade head (1), a base (3), and a plastic gasket (4). The saw blade head (1) is fixed to the outer edge of the base (3). The base (3) is provided with several pressure ribs (2). The plastic gasket (4) is fixed to the middle of the axial two-sided surface of the base (3). The saw blade head (1) is composed of 15% to 30% diamond abrasive by volume and 70% to 85% metal matrix by volume. The metal matrix is ​​composed of 55% to 70% copper powder by mass, 15% to 25% tin powder by mass, 5% to 8% cobalt powder by mass, 2% to 8% silver powder by mass, 1% to 4% zinc powder by mass, and 1% to 5% graphite by mass. The base (3) is made of alloy steel.

2. The ultra-thin diamond saw blade for cutting ceramics, jade, and glass according to claim 1, characterized in that, The plurality of reinforcing ribs (2) are radially distributed, and the thickness of the diamond saw blade is 0.6 mm.

3. The ultra-thin diamond saw blade for cutting ceramics, jade, and glass according to claim 2, characterized in that, The pressure rib (2) is located between the saw blade head (1) and the plastic gasket (4).

4. The ultra-thin diamond saw blade for cutting ceramics, jade, and glass according to claim 1, characterized in that, The saw blade head (1) and the plastic pad (4) are both annular, and the substrate (3) is circular.

5. The ultra-thin diamond saw blade for cutting ceramics, jade, and glass according to claim 1, characterized in that, The diamond abrasive has a particle size of 100 mesh to 120 mesh.

6. The ultra-thin diamond saw blade for cutting ceramics, jade, and glass according to claim 1, characterized in that, The metal matrix is ​​composed of 55-65% by mass of copper powder, 18-24% by mass of tin powder, 5-8% by mass of cobalt powder, 3-8% by mass of silver powder, 1-4% by mass of zinc powder, and 2-4% by mass of graphite.

7. The ultra-thin diamond saw blade for cutting ceramics, jade, and glass according to claim 1, characterized in that, The copper powder has a particle size of 18–48 μm.

8. The ultra-thin diamond saw blade for cutting ceramics, jade, and glass according to claim 1, characterized in that, The particle size of the tin powder is 10–30 μm.

9. The ultra-thin diamond saw blade for cutting ceramics, jade, and glass according to claim 1, characterized in that, The depth of the reinforcing rib (2) is 0.1 to 0.15 mm, and its width is 0.2 to 0.3 mm.

10. The ultra-thin diamond saw blade for cutting ceramics, jade, and glass according to claim 1, characterized in that, The plastic gasket (4) is made of nylon material.

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