CN108748708B - Diamond saw blade for high-efficiency cutting - Google Patents
Diamond saw blade for high-efficiency cutting Download PDFInfo
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- CN108748708B CN108748708B CN201810550772.0A CN201810550772A CN108748708B CN 108748708 B CN108748708 B CN 108748708B CN 201810550772 A CN201810550772 A CN 201810550772A CN 108748708 B CN108748708 B CN 108748708B
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- cutter body
- groove
- base body
- saw blade
- cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/02—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
- B28D1/12—Saw-blades or saw-discs specially adapted for working stone
- B28D1/121—Circular saw blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D61/00—Tools for sawing machines or sawing devices; Clamping devices for these tools
- B23D61/02—Circular saw blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a diamond saw blade for high-efficiency cutting, which comprises a substrate, a cutter body, an indicating groove and a discharge groove, wherein the cutter body is provided with a cutting groove; wherein, diamond particles are brazed on the cutter body; a mounting hole is formed in the center of the base body, and a key groove is formed in the inner periphery of the mounting hole; a plurality of heat dissipation sound elimination holes are formed in the base body; the cutter body is arranged on the periphery of the base body, and saw slits are arranged on the base body and the cutter body along the radius direction; the saw kerf extends from the middle part of the base body to the peripheral surface of the cutter body, and an opening is formed on the peripheral surface of the cutter body; a plurality of saw cuts are uniformly distributed by taking the circle center of the base body as a base point; the front surface of the cutter body is provided with an arc-shaped indicating groove, and extension lines of two ends of the indicating groove are respectively tangent to the inner circumferential surface and the outer circumferential surface of the cutter body; the back of the cutter body is provided with a discharge groove; the saw blade has the advantages of good heat dissipation effect, good chip discharge effect, good cutting quality, high efficiency and convenience in observing the abrasion condition of the saw blade.
Description
Technical Field
The invention relates to the field of diamond tool equipment, in particular to a diamond saw blade for high-efficiency cutting.
Background
The diamond saw blade is widely applied to the cutting and processing industries of materials such as marble, concrete, ceramics, glass, hard alloy and the like; along with market demands, manufacturers have higher and higher requirements on processing efficiency and diamond saw blades;
the existing diamond saw blade is a whole, and a large amount of heat, cutting waste and noise are generated during the operation of the diamond saw blade; when the saw blade is in a high-temperature state, the loss of the saw blade is aggravated, so that the waste of resources is caused; if the cutting scraps generated in the cutting process of the workpiece are not discharged in time, the scraps can obstruct the saw blade, and the saw blade can be clamped in a cutting seam of the workpiece in serious cases, so that the processing quality of the workpiece is influenced; at present, most saw blades discharge waste materials in a mode of arranging a discharging open slot, but the discharging open slot forms a large opening on the circumferential surface of the saw blade, so that the saw blade does not have continuity in the rotating process, the processing quality of a workpiece is influenced, and if the opening of the discharging open slot is arranged to be small, the waste materials cannot be discharged in time;
in addition, after the saw blade is used for a long time, an operator completely changes the saw blade according to self experience, so that the problems of raw material waste and low machining efficiency are caused sometimes, and therefore, the problem to be solved is how to determine that the saw blade needs to be changed.
Disclosure of Invention
In order to solve the technical problems in the background art, the invention provides the diamond saw blade for cutting with high efficiency, which has the advantages of good heat dissipation effect, good chip discharge effect, good cutting quality, high efficiency and convenience for observing the abrasion condition of the saw blade.
The invention provides a diamond saw blade for high-efficiency cutting, which comprises a substrate, a cutter body, an indicating groove and a discharge groove, wherein the cutter body is provided with a cutting groove; wherein, diamond particles are brazed on the cutter body;
a mounting hole is formed in the center of the base body, and a key groove is formed in the inner periphery of the mounting hole; a plurality of heat dissipation sound elimination holes are formed in the base body;
the cutter body is arranged on the periphery of the base body, and saw slits are arranged on the base body and the cutter body along the radius direction; the saw kerf extends from the middle part of the base body to the peripheral surface of the cutter body, and an opening is formed on the peripheral surface of the cutter body; a plurality of saw cuts are uniformly distributed by taking the circle center of the base body as a base point;
the front surface of the cutter body is provided with an arc-shaped indicating groove, extension lines of two ends of the indicating groove are respectively tangent to the inner circumferential surface and the outer circumferential surface of the cutter body, and the depth of the indicating groove is less than half of the thickness of the cutter body; the back surface of the cutter body is provided with a discharge groove, and the discharge groove forms openings on the surface and the peripheral surface of the cutter body; the discharge groove takes the circle center of the base body as a base point and is uniformly distributed along the radius direction, and the depth of the discharge groove is less than half of the thickness of the cutter body.
Preferably, the surfaces of the substrate and the cutter body are coated with the light-cured resin.
Preferably, the heat dissipation muffling holes are arranged in a row along the radius direction, and the heat dissipation muffling holes are uniformly arranged in a plurality of rows by taking the circle center of the base body as a base point.
Preferably, the indicating groove inner wall is provided with a scale value in millimeters.
Preferably, the diameter of the heat dissipation sound absorption hole is gradually increased along the direction far away from the center of the base body.
Preferably, an indication groove is formed in the cutter body between two adjacent saw slits.
Preferably, the discharge groove is trapezoidal, and the opening of the discharge groove on the surface of the cutter body is larger than the width of the groove bottom of the cutter body.
In the invention, a substrate is arranged on a driving shaft, a saw blade rotates to work, and a cutter body cuts a workpiece; the diamond particles are brazed on the cutter body, so that the cutting effect of the cutter body and the cutting strength of the cutter body are improved, the cutter is suitable for cutting materials with higher hardness, and the cutting quality is ensured; during the cutting process, the cutter body generates a large amount of heat which is transferred to the base body and is radiated through the plurality of radiating and silencing holes so as to achieve the purpose of quickly cooling the cutter body; meanwhile, the base body can generate a large amount of noise in the process of telling the rotation, the heat dissipation sound elimination holes can effectively reduce the noise, the comfort level of the working environment is improved, and timely communication of an operator in the working process is facilitated.
In the invention, saw slits are arranged on the substrate and the cutter body along the radius direction; the saw kerf extends from the middle part of the base body to the peripheral surface of the cutter body, and an opening is formed on the peripheral surface of the cutter body; when the equipment generates heat in work, certain expansion deformation can occur, and the saw kerf can provide a certain space for the expansion of the cutter body, so that the cutter body is prevented from being damaged due to extrusion and distortion; in the cutting work, the width of the saw kerf is narrow, the cutting quality of the cutter body to the workpiece cannot be influenced, and the cutting effect of the cutter body is guaranteed.
In the invention, the front surface of the cutter body is provided with an arc-shaped indicating groove, extension lines of two ends of the indicating groove are respectively tangent to the inner circumferential surface and the outer circumferential surface of the cutter body, and the depth of the indicating groove is less than half of the thickness of the cutter body; after the cutter body uses for a long time, must have wearing and tearing, operating personnel can judge the degree of wear of cutter body through the degree of depth of observing the instruction groove and the position of instructing the groove wearing and tearing, and then whether the decision is with trading the saw bit, has avoided under the condition that the saw bit can also be used, the extravagant condition that causes is changed to new saw bit, still avoids because of the unable normal use of saw bit is not in time changed, and the reduction work efficiency's that causes the condition.
In the invention, the back surface of the cutter body is provided with a discharge groove, and the discharge groove forms openings on the surface and the peripheral surface of the cutter body; a plurality of discharge grooves are uniformly distributed along the radius direction by taking the circle center of the base body as a base point; in the cutting process of the cutter body to the workpiece, cutting scraps generated by the workpiece can enter the discharge groove, are subjected to the action of centrifugal force under the condition that the cutter body rotates, are taken out of a cutting seam of the workpiece by the discharge groove and are discharged outwards, so that the cutting scraps can be discharged in time, the cutter body is prevented from being blocked by the cutting scraps or clamped inside the cutting seam of the processed workpiece, adverse effects on the cutter body are avoided, and the cutting quality and efficiency of the workpiece are ensured.
According to the cutter body, the depths of the indicating groove and the discharging groove are less than half of the thickness of the cutter body, so that the hardness and the stability of the cutter body are not influenced, the cutter body can be used for cutting materials with high hardness, and the cutting quality is guaranteed.
Drawings
Fig. 1 is a schematic structural view of a diamond saw blade for high efficiency cutting according to the present invention.
Fig. 2 is a front view schematically illustrating a partial structure of a diamond saw blade for high efficiency cutting according to the present invention.
Fig. 3 is a schematic rear view of a portion of a structure in a diamond saw blade for high cutting efficiency according to the present invention.
FIG. 4 is a schematic view of a discharge groove of a diamond saw blade for high cutting efficiency on the circumferential surface of a blade body according to the present invention.
Detailed Description
As shown in fig. 1 to 4, fig. 1 is a schematic structural view of a diamond saw blade for high efficiency cutting according to the present invention; FIG. 2 is a schematic front view of a portion of a high efficiency cutting diamond saw blade according to the present invention; FIG. 3 is a schematic rear view of a portion of a structure of a high efficiency cutting diamond saw blade according to the present invention; FIG. 4 is a schematic view of a discharge groove of a diamond saw blade for high cutting efficiency on the circumferential surface of a blade body according to the present invention.
Referring to fig. 1-4, the invention provides a diamond saw blade for high-efficiency cutting, which comprises a substrate 1, a cutter body 2, an indicating groove 3 and a discharge groove 4; wherein, diamond particles are brazed on the cutter body 2;
a mounting hole 7 is formed in the center of the base body 1, and a key groove is formed in the inner periphery of the mounting hole 7; a plurality of heat dissipation sound-deadening holes 5 are arranged on the substrate 1;
the cutter body 2 is arranged on the periphery of the base body 1, and saw slits 6 are arranged on the base body 1 and the cutter body 2 along the radius direction; the saw kerf 6 extends from the middle part of the base body 1 to the peripheral surface of the cutter body 2 and forms an opening on the peripheral surface of the cutter body 2; a plurality of saw cuts 6 are uniformly distributed by taking the circle center of the base body 1 as a base point;
the front surface of the cutter body 2 is provided with an arc-shaped indicating groove 3, extension lines of two ends of the indicating groove 3 are respectively tangent to the inner circumferential surface and the outer circumferential surface of the cutter body 2, and the depth of the indicating groove 3 is less than half of the thickness of the cutter body; the back of the cutter body 2 is provided with a discharge groove 4, and the discharge groove 4 forms an opening on the surface and the peripheral surface of the cutter body 2; the discharge grooves 4 are uniformly distributed along the radius direction by taking the circle center of the base body 1 as a base point, and the depth of each discharge groove 4 is less than half of the thickness of the cutter body.
In the embodiment, the substrate 1 is arranged on the rotating shaft, the saw blade rotates to work, and the cutter body 2 cuts a workpiece; the diamond particles are brazed on the cutter body 2, so that the cutting effect of the cutter body 2 and the cutting strength of the cutter body 2 are improved, the cutter is suitable for cutting materials with high hardness, and the cutting quality is ensured; in the cutting process, the cutter body 2 generates a large amount of heat, the heat is transferred to the base body 1, and the heat is dissipated through the plurality of heat dissipation sound dissipation holes 5, so that the aim of rapidly cooling the cutter body 2 is fulfilled; meanwhile, the base body 1 can generate a large amount of noise in the process of telling the rotation, the heat dissipation sound attenuation holes 5 can effectively reduce the noise, the comfort level of the working environment is improved, and timely communication of an operator in the working process is facilitated.
In the embodiment, saw slits 6 are arranged on the base body 1 and the cutter body 2 along the radius direction; the saw kerf 6 extends from the middle part of the base body 1 to the peripheral surface of the cutter body 2 and forms an opening on the peripheral surface of the cutter body 2; when the equipment generates heat in work, certain expansion deformation can occur, and the saw kerf 6 can provide a certain space for the expansion of the cutter body, so that the cutter body 2 is prevented from being damaged due to extrusion and distortion; in the cutting work, the width of the saw kerf 6 is narrow, the cutting quality of the cutter body 2 to a workpiece cannot be influenced, and the cutting effect of the cutter body 2 is ensured.
In the embodiment, the front surface of the cutter body 2 is provided with an arc-shaped indicating groove 3, extension lines of two ends of the indicating groove 3 are respectively tangent to the inner circumferential surface and the outer circumferential surface of the cutter body 2, and the depth of the indicating groove 3 is less than half of the thickness of the cutter body; after cutter body 2 used for a long time, must there be wearing and tearing, operating personnel can judge the degree of wear of cutter body 2 through the degree of depth of observing instruction groove 3 and the position of instructing groove 3 wearing and tearing, and then whether the decision is with changing the saw bit, has avoided under the condition that the saw bit can also be used, changes the extravagant condition that new saw bit caused, still avoids because of the unable normal use of saw bit is not in time changed, and the reduction work efficiency's that causes the condition.
In this embodiment, the back surface of the cutter body 2 is provided with a discharge chute 4, and the discharge chute 4 forms an opening on the surface and the peripheral surface of the cutter body 2; a plurality of discharge grooves 4 are uniformly distributed along the radius direction by taking the circle center of the base body 1 as a base point; in the cutting process of the cutter body to the workpiece, cutting scraps generated by the workpiece can enter the discharge groove 4, and are subjected to centrifugal force under the condition that the cutter body 2 rotates, the cutting seams of the workpiece are taken out of the discharge groove 4 and are discharged outwards, so that the cutting scraps and waste materials are timely discharged, the cutter body 2 is prevented from being blocked or clamped inside the cut of the machined workpiece by the cutting scraps, adverse effects on the cutter body 2 are avoided, and the cutting quality and efficiency of the workpiece are guaranteed.
In this embodiment, the depth of the indication groove 3 and the discharge groove 4 is less than half of the thickness of the cutter body, so that the hardness and stability of the cutter body 2 are not affected, the cutter body 2 can be used for cutting materials with high hardness, and the cutting quality is guaranteed.
In the specific embodiment, the surfaces of the base body 1 and the cutter body 2 are coated with the light-cured resin, so that the strength of the machine body 1 and the cutter body 2 is enhanced, and the cutting effect of the equipment is better.
Furthermore, the heat dissipation sound-deadening holes 5 are arranged in a row along the radius direction, and the heat dissipation sound-deadening holes 5 are uniformly distributed in a plurality of rows by taking the circle center of the base body 1 as a base point, so that the base body 1 and the cutter body 2 can be quickly and uniformly dissipated, and the problem that the cutting quality is influenced due to uneven heat dissipation formed on the base body 1 and the cutter body 2 is solved; wherein, heat dissipation bloop 5 sets up a plurality ofly, under the prerequisite that does not influence saw bit stability, accelerates the radiating rate as far as to improve the result of use of saw bit, guarantee the cutting quality of saw bit.
In the specific embodiment, the closer to the cutter body 2, the greater the linear velocity thereof, the greater the friction generated, the faster the friction, and the greater the noise, so that heat dissipation and noise reduction are more necessary; therefore, the diameter of the heat dissipation silencing hole 5 is gradually increased along the direction far away from the circle center of the base body 1, the faster the heat dissipation effect of the heat dissipation silencing hole 5 is, the better the silencing effect is, and the use performance of the saw blade is improved.
Furthermore, the inner wall of the indicating groove 3 is provided with a scale value by taking millimeters as a unit, so that the abrasion condition of the cutter body 2 can be judged more visually, whether the saw blade is replaced or not is determined, and the working efficiency is improved.
Furthermore, between two adjacent saw gaps 6, the cutter body 2 is provided with an indicating groove 3, so that under the condition that the local abrasion caused by the special use of the saw blade is serious, the abrasion condition of the whole saw blade is observed, and an operator can conveniently judge whether to replace the saw blade.
Further, the discharge chute 4 is trapezoidal, and the discharge chute 4 is greater than its tank bottom width at the surface opening of cutter body 2, is favorable to the timely discharge of work piece smear metal waste material, improves the efficiency of discharge waste material, and then improves the cutting quality of saw bit.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (5)
1. A diamond saw blade for cutting with high efficiency is characterized by comprising a substrate (1), a cutter body (2), an indicating groove (3) and a discharge groove (4); wherein diamond particles are brazed on the cutter body (2);
a mounting hole (7) is formed in the center of the base body (1), and a key groove is formed in the inner periphery of the mounting hole (7); a plurality of heat dissipation and sound deadening holes (5) are arranged on the base body (1);
the cutter body (2) is arranged on the periphery of the base body (1), and saw slits (6) are arranged on the base body (1) and the cutter body (2) along the radius direction; the saw seam (6) extends from the middle part of the base body (1) to the peripheral surface of the cutter body (2), and an opening is formed on the peripheral surface of the cutter body (2); a plurality of saw gaps (6) are uniformly distributed by taking the circle center of the base body (1) as a base point;
the front surface of the cutter body (2) is provided with an arc-shaped indicating groove (3), extension lines of two ends of the indicating groove (3) are respectively tangent to the inner circumferential surface and the outer circumferential surface of the cutter body (2), and the depth of the indicating groove (3) is less than half of the thickness of the cutter body; the back surface of the cutter body (2) is provided with a discharge groove (4), and the discharge groove (4) forms an opening on the surface and the peripheral surface of the cutter body (2); the discharge grooves (4) are uniformly distributed along the radius direction by taking the circle center of the base body (1) as a base point, and the depth of each discharge groove (4) is less than half of the thickness of the cutter body;
the inner wall of the indicating groove (3) is provided with scale values in millimeter units;
an indicating groove (3) is arranged on the cutter body (2) between two adjacent saw gaps (6).
2. The diamond saw blade for high efficiency cutting according to claim 1, wherein the surface of the substrate (1) and the surface of the blade body (2) are coated with light-cured resin.
3. The diamond saw blade for high efficiency cutting according to claim 1, wherein the heat dissipation muffling holes (5) are arranged in a row in a radial direction, and the heat dissipation muffling holes (5) are uniformly arranged in a plurality of rows using a center of a circle of the base body (1) as a base point.
4. The diamond saw blade for high cutting efficiency as set forth in claim 1, wherein the heat dissipating noise-canceling hole (5) is gradually increased in diameter in a direction away from the center of the base body (1).
5. The diamond saw blade for high cutting efficiency as claimed in claim 1, wherein the discharge groove (4) is formed in a trapezoidal shape, and the discharge groove (4) is opened at the surface of the blade body (2) to be wider than the width of the bottom of the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810550772.0A CN108748708B (en) | 2018-05-31 | 2018-05-31 | Diamond saw blade for high-efficiency cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810550772.0A CN108748708B (en) | 2018-05-31 | 2018-05-31 | Diamond saw blade for high-efficiency cutting |
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| Publication Number | Publication Date |
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| CN108748708A CN108748708A (en) | 2018-11-06 |
| CN108748708B true CN108748708B (en) | 2020-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810550772.0A Active CN108748708B (en) | 2018-05-31 | 2018-05-31 | Diamond saw blade for high-efficiency cutting |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109894675A (en) * | 2019-04-19 | 2019-06-18 | 江苏锋菱超硬工具有限公司 | It is brazed particle alloy woodworking saw blade and its production method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201249292Y (en) * | 2008-08-21 | 2009-06-03 | 泉州市洛江区双阳金刚石工具有限公司 | Saw blade with special silencing seams |
| KR20130098417A (en) * | 2010-12-16 | 2013-09-04 | 생-고뱅 어브레이시브즈, 인코포레이티드 | A slot wear indicator for a grinding tool |
| CN202934705U (en) * | 2012-10-16 | 2013-05-15 | 泉州众志金刚石工具有限公司 | Novel noise damping saw blade |
| CN203409901U (en) * | 2013-06-15 | 2014-01-29 | 惠安县鑫炜金刚石工具有限公司 | Novel diamond cutting blade |
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