CN219788839U - Alternate X-shaped composite turbine tooth diamond circular saw blade - Google Patents
Alternate X-shaped composite turbine tooth diamond circular saw blade Download PDFInfo
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- CN219788839U CN219788839U CN202320732955.0U CN202320732955U CN219788839U CN 219788839 U CN219788839 U CN 219788839U CN 202320732955 U CN202320732955 U CN 202320732955U CN 219788839 U CN219788839 U CN 219788839U
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- 239000010432 diamond Substances 0.000 title claims abstract description 34
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 33
- 239000002131 composite material Substances 0.000 title claims abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000030279 gene silencing Effects 0.000 claims abstract description 4
- 239000000758 substrate Substances 0.000 claims description 7
- 230000009191 jumping Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 10
- 239000011159 matrix material Substances 0.000 abstract description 10
- 230000017525 heat dissipation Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 239000004575 stone Substances 0.000 description 4
- 239000000843 powder Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000004579 marble Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005034 decoration Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000001272 pressureless sintering Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000003685 thermal hair damage Effects 0.000 description 1
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- Polishing Bodies And Polishing Tools (AREA)
Abstract
The utility model discloses an alternate X-shaped composite turbine tooth diamond circular saw blade, which belongs to the technical field of material cutting tools and comprises a circular matrix and cutter teeth uniformly distributed at the edge of the matrix, wherein the main body of the circular matrix is a circular shape; the center of the base body is provided with a connecting hole matched and connected with electric tool equipment, and the inner edge of the base body is provided with a plurality of rotary angle water gaps with silencing and heat dissipation functions along the circumferential direction; the front and back sides of the cutter teeth are provided with alternative X-shaped structures, each X-shaped structure consists of an X-shaped bulge, symmetrical eccentric arrow bulges and grooves, and the tops of the cutter teeth naturally form V-shaped cutting edges. According to the utility model, the design of the alternate X-shaped composite turbine teeth is adopted, so that each cutter tooth forms a single-sided turbine structure, a better centrifugal balance is obtained when the saw cuts rotate at a high speed, vibration, noise and lateral uneven wear caused by unbalanced centrifugal force are avoided, the sharpness of the diamond circular saw blade can be effectively improved, and the service efficiency and service life of the diamond circular saw blade are both considered.
Description
Technical Field
The utility model relates to the technical field of material cutting tools, in particular to an alternate X-shaped composite turbine tooth diamond circular saw blade which is widely applied to cutting stone, concrete, limestone, marble and other materials.
Background
The diamond circular saw blade has been widely used in the fields of construction, decoration, stone, etc. In the prior art, when materials with lower grindability such as stone, hard ceramic tile, marble, microcrystalline stone and the like are cut by a dry cutting saw blade, the initial cutting speed is generally low, the diamond utilization rate is low, the high-speed rotating circular saw blade drives airflows at different positions to form mass and momentum exchange, the airflows close to the surfaces of the cutter teeth are attached to the surfaces of the cutter teeth due to the viscous force or internal friction generated by the high-speed interaction between the cutter teeth of the circular saw blade and the cut materials, the existing cutter tooth structure can only scratch the airflows, the airflows can not effectively cool the circular saw blade, the cut material powder can not be completely and smoothly discharged, the initial use rotating speed is slow, the cut material powder has the phenomenon of wrapping diamonds, and finally diamond carbonization and thermal damage in the cutter teeth of the circular saw blade are caused.
Disclosure of Invention
The utility model aims to solve the technical problem of providing an alternate X-shaped composite turbine tooth diamond circular saw blade which can make the diamond circular saw blade sharp and durable, has long service life and simple production process.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the diamond circular saw blade comprises a circular matrix and cutter teeth uniformly distributed at the edge of the matrix, wherein the center of the matrix is provided with a central hole matched with an electric tool; the cutter teeth comprise a plurality of first cutter teeth and second cutter teeth which are alternately and uniformly distributed on the peripheral edge of the matrix; the front surface of the first cutter tooth is a flat tooth, and the back surface of the first cutter tooth is an X-shaped structure tooth; the front surface of the second cutter tooth is an X-shaped structure tooth, and the back surface of the second cutter tooth is a flat tooth; the X-shaped structural teeth comprise X-shaped bulges arranged at the middle position, eccentric arrow bulges and grooves symmetrically arranged at two sides of the X-shaped bulges; the grooves comprise 2 first grooves formed between the X-shaped protrusions and the eccentric arrow protrusions, a second groove formed at the joint of the X-shaped protrusions and the base body, and 2 eccentric arrow grooves on two sides of the eccentric arrow protrusions; the top of the flat teeth is naturally provided with V-shaped cutting edges for air current to whirl through the X-shaped structural teeth.
The technical scheme of the utility model is further improved as follows: when the cutter teeth are divided teeth, a gap is formed between the first cutter teeth and the second cutter teeth; the inner edge of the matrix is uniformly provided with a plurality of rotary angle water gaps with silencing and heat dissipation functions along the circumferential direction; the upper end of the rotary angle water gap is communicated with the gap between the first cutter tooth and the second cutter tooth.
The technical scheme of the utility model is further improved as follows: the spiral angle water gap is cut into a gap between the first cutter tooth and the second cutter tooth in parallel along the substrate, and then the angle of the first cutter tooth and the second cutter tooth is changed to form a cutting water gap.
The technical scheme of the utility model is further improved as follows: the first groove, the second groove and the eccentric arrow groove have the same depth and penetrate through the substrate.
The technical scheme of the utility model is further improved as follows: the symmetrical eccentric angles of the two sides of the eccentric arrow bulge are 40-120 degrees.
The technical scheme of the utility model is further improved as follows: when the cutter teeth are continuous cutter teeth, the first cutter teeth are connected with the second cutter teeth, and the first cutter teeth and the second cutter teeth are alternately distributed along the periphery of the matrix in a different-direction jumping mode.
By adopting the technical scheme, the utility model has the following technical effects:
1. the utility model adopts the design of alternate X-shaped composite turbine teeth, and the front side X-shaped structural teeth and the back side flat teeth are alternately and uniformly distributed; each cutter tooth forms a single-sided turbine structure, when the saw cuts and rotates at a high speed, a better centrifugal balance quantity is obtained, vibration, noise and lateral uneven wear caused by unbalanced centrifugal force are avoided, and meanwhile, the performance and the service life of the diamond circular saw blade are considered.
2. The alternating X-shaped composite turbine tooth structure can obtain the maximum safe groove width and depth, the groove width is about 4mm, the groove depth is about 1mm, and the effects of smooth cutting, full air flow cooling and high cutting efficiency in sawing operation are achieved.
3. The utility model adopts an alternate X-shaped composite turbine tooth structure, and the V-shaped cutting edge naturally formed at the tooth top part is stable in cutter feeding and reduces vibration in sawing operation, so that the sawn path of the cut material is regular and straight.
4. The utility model adopts the alternate X-shaped composite turbine tooth structure, the front side flat teeth and the back side X-shaped structure teeth are alternately and uniformly distributed, the unit cutting area is large, the diamond holding granularity is increased, the sharpness is improved, and the service life is ensured.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is a schematic view of the reverse construction of the present utility model;
FIG. 3 is a right side view of the present utility model;
wherein, 1, a basal body; 11. a spiral angle nozzle; 12. a central bore; 2. a first cutter tooth; 21. a V-shaped cutting edge; 3. a second cutter tooth; 31. an X-shaped protrusion; 32. a first groove; 33. a second groove; 34. eccentric arrow grooves; 35. eccentric arrow heads; 4. the reverse side of the first cutter tooth.
Detailed Description
It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The utility model is further described in detail below with reference to the attached drawings and specific examples:
1-3, an alternate X-shaped composite turbine tooth diamond circular saw blade comprises a base body 1 with a circular main body and cutter teeth sintered on the peripheral edge of the base body; the auxiliary components are reduced to be used by the pressureless sintering process, so that the production cost is reduced; the center of the base body 1 is provided with a center hole 12 connected with electric tool equipment; the cutter teeth comprise a plurality of first cutter teeth 2 and a plurality of second cutter teeth 3, wherein the front surface of the first cutter teeth 2 is provided with flat teeth, the connecting volume with the matrix 1 is large, and the back surface 4 of the first cutter teeth is provided with X-shaped structural teeth; the front surface of the second cutter tooth 3 is an X-shaped structure tooth, and the back surface is a flat tooth; the first cutter teeth 2 and the second cutter teeth 3 are alternately arranged to form X-shaped composite turbine teeth, so that each cutter tooth forms a single-sided turbine structure. The X-shaped structure teeth comprise X-shaped bulges 31 arranged at the middle position, eccentric arrow bulges 35 symmetrically arranged at two sides of the X-shaped bulges 31 and grooves; the grooves comprise 2 first grooves 32 (the groove width is about 4mm and the groove depth is about 1 mm) formed between the X-shaped bulge 31 and the eccentric arrow bulge 35, a second groove 33 formed at the joint of the X-shaped bulge 31 and the substrate 1, and 2 eccentric arrow grooves 34 on two sides of the eccentric arrow bulge 35; the top of the flat teeth is naturally provided with a V-shaped cutting edge 21 with an airflow whirling by the X-shaped structural teeth. The X-shaped structure teeth with wide concave-convex shapes are fully combined with the base body 1, the connection strength with the base body 1 is high, and the hardness and the bending resistance of the diamond circular saw blade are ensured.
The X-shaped structural teeth enable the air flow generated when the diamond circular saw blade rotates at high speed to fully infiltrate the cutter teeth and take away friction heat, and simultaneously enable the chips of the cut materials to be discharged smoothly. The V-shaped turbine structure reduces the cutting area, reduces the cutting resistance, improves the sharpness of the diamond circular saw blade, and simultaneously effectively reduces the cutting friction heat of the cutter teeth, so that the diamond circular saw blade is not deformed or distorted, and the use stability of the diamond circular saw blade is greatly enhanced.
Further, when the cutter teeth are tooth-dividing cutter teeth, a gap is formed between the first cutter teeth 2 and the second cutter teeth 3; a plurality of spiral angle water gaps 11 with silencing and heat dissipation functions are uniformly arranged on the inner edge of the base body 1 along the circumferential direction; the upper end of the rotation angle water gap 11 is communicated with a gap between the first cutter tooth 2 and the second cutter tooth 3. The arrangement of the rotation angle water gap 11 can reduce noise generated when the diamond circular saw blade saw cuts, and further radiate heat so as to ensure the service performance and service life of the diamond circular saw blade.
Further, the spiral angle nozzle 11 is cut into a gap between the first cutter tooth 2 and the second cutter tooth 3 in parallel along the substrate 1, and then the angle of the first cutter tooth 2 and the second cutter tooth 3 is changed to form a cutting nozzle.
Further, the first groove 32, the second groove 33 and the eccentric arrow groove 34 have the same depth, and penetrate the substrate 1.
Further, the two sides of the eccentric arrow protrusion 35 are symmetrically eccentric at an angle of 40-120 degrees.
Further, when the cutter teeth are continuous cutter teeth, the first cutter teeth 2 and the second cutter teeth 3 are connected (no notch is arranged), the spiral angle water gap 11 is removed, and the first cutter teeth 2 and the second cutter teeth 3 are alternately distributed along the periphery of the base body 1 in a different-direction jumping mode. The formed anisotropic jumping X-shaped alternating structure effectively ensures the dynamic balance quantity, X-shaped structure teeth offset the air flow viscosity, and the centrifugal diffusion is severe, so that the initial cutting performance and the end cutting performance of the diamond circular saw blade are consistent, the powder scraps of the cut materials are smoothly discharged, the air flow is fully immersed into the cutter teeth to take away heat, the high-speed friction and the abrasive cutting temperature are reduced, and the cutter teeth are kept in the optimal state in complete abrasion.
In conclusion, the diamond circular saw blade with the alternate X-shaped composite turbine tooth structure provided by the utility model can effectively improve the sharpness of the diamond circular saw blade, and the positive and negative X-shaped structural teeth and the flat teeth are alternately arranged, so that the service efficiency of the diamond circular saw blade is effectively improved, the service life is ensured, and the dynamic balance of the diamond circular saw blade during high-speed rotation is effectively ensured.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (6)
1. An alternate X-shaped composite turbine tooth diamond circular saw blade, characterized in that: the electric tool comprises a circular base body (1) and cutter teeth uniformly distributed on the edge of the base body (1), wherein a center hole (12) matched with the electric tool is formed in the center of the base body (1); the cutter teeth comprise a plurality of first cutter teeth (2) and second cutter teeth (3) which are alternately and uniformly distributed on the peripheral edge of the base body (1); the front surface of the first cutter tooth (2) is a flat tooth, and the back surface (4) of the first cutter tooth is an X-shaped structure tooth; the front surface of the second cutter tooth (3) is an X-shaped structure tooth, and the back surface is a flat tooth; the X-shaped structural teeth comprise X-shaped bulges (31) arranged at the middle position, eccentric arrow bulges (35) symmetrically arranged at two sides of the X-shaped bulges (31) and grooves; the grooves comprise 2 first grooves (32) formed between the X-shaped protrusions (31) and the eccentric arrow protrusions (35), second grooves (33) formed at the connection positions of the X-shaped protrusions (31) and the base body (1), and 2 eccentric arrow grooves (34) on two sides of the eccentric arrow protrusions (35); the top of the flat teeth is naturally provided with a V-shaped cutting edge (21) for air current rotation by the X-shaped structural teeth.
2. An alternating X-shaped composite turbine tooth diamond circular saw blade according to claim 1, wherein: when the cutter teeth are divided teeth, a gap is formed between the first cutter teeth (2) and the second cutter teeth (3); a plurality of spiral angle water gaps (11) with silencing and heat dissipating functions are uniformly arranged on the inner edge of the base body (1) along the circumferential direction; the upper end of the rotation angle water gap (11) is communicated with a gap between the first cutter tooth (2) and the second cutter tooth (3).
3. An alternating X-shaped composite turbine tooth diamond circular saw blade according to claim 2, wherein: the rotary angle water gap (11) is cut into a gap between the first cutter tooth (2) and the second cutter tooth (3) in parallel along the substrate (1), and then the angle of the first cutter tooth (2) and the angle of the second cutter tooth (3) are changed to form a cutting water gap.
4. An alternating X-shaped composite turbine tooth diamond circular saw blade according to claim 1, wherein: the first groove (32), the second groove (33) and the eccentric arrow groove (34) have the same depth and penetrate to the substrate (1).
5. An alternating X-shaped composite turbine tooth diamond circular saw blade according to claim 1, wherein: the two sides of the eccentric arrow bulge (35) are symmetrically eccentric at an angle of 40-120 degrees.
6. An alternating X-shaped composite turbine tooth diamond circular saw blade according to claim 1, wherein: when the cutter teeth are continuous cutter teeth, the first cutter teeth (2) are connected with the second cutter teeth (3); the first cutter teeth (2) and the second cutter teeth (3) are alternately distributed on the periphery of the base body (1) in a different-direction jumping mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320732955.0U CN219788839U (en) | 2023-04-06 | 2023-04-06 | Alternate X-shaped composite turbine tooth diamond circular saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320732955.0U CN219788839U (en) | 2023-04-06 | 2023-04-06 | Alternate X-shaped composite turbine tooth diamond circular saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219788839U true CN219788839U (en) | 2023-10-03 |
Family
ID=88176203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320732955.0U Active CN219788839U (en) | 2023-04-06 | 2023-04-06 | Alternate X-shaped composite turbine tooth diamond circular saw blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219788839U (en) |
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2023
- 2023-04-06 CN CN202320732955.0U patent/CN219788839U/en active Active
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