CN216230139U - Diamond cutting piece with high heat dissipation performance - Google Patents
Diamond cutting piece with high heat dissipation performance Download PDFInfo
- Publication number
- CN216230139U CN216230139U CN202121798702.0U CN202121798702U CN216230139U CN 216230139 U CN216230139 U CN 216230139U CN 202121798702 U CN202121798702 U CN 202121798702U CN 216230139 U CN216230139 U CN 216230139U
- Authority
- CN
- China
- Prior art keywords
- heat dissipation
- diamond
- base body
- high heat
- holes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Polishing Bodies And Polishing Tools (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model relates to a diamond cutting blade with high heat dissipation performance, which comprises a base body and a plurality of diamond tool bits arranged on the outer circumference of the base body, wherein the thickness of the diamond tool bits is larger than that of the base body, inclined gaps are formed among the diamond tool bits, a mounting hole is formed in the center of the base body, a plurality of convex ribs which are uniformly distributed are arranged on the end surfaces of two sides of the base body, one end of each convex rib extends to the mounting hole, and the other end of each convex rib extends to the gap between two adjacent diamond tool bits; the substrate is also provided with a plurality of heat dissipation holes distributed in the same circumference and a plurality of chip removal holes distributed in the same circumference, the plurality of chip removal holes are arranged on the inner sides of the plurality of heat dissipation holes, the chip removal holes and the heat dissipation holes are arranged in a staggered mode in sequence, and the heat dissipation holes are of long strip-shaped rain drop-shaped structures. The utility model has the following advantages: when guaranteeing high heat dissipating, can guarantee the sharpness and the structural strength of diamond-cutting piece again.
Description
The technical field is as follows:
the utility model belongs to the field of cutting discs, and particularly relates to a diamond cutting disc with high heat dissipation performance.
Background art:
the diamond cutting blade is a cutting tool, and is extensively used for processing hard and brittle materials of stone material, concrete, precast slab, ceramic and new road, etc., and is mainly formed from two portions of base body and tool bit, the base body is the main supporting portion for binding tool bit, and the tool bit is the portion cut in the course of use, so that the tool bit can be used for cutting because it contains diamond.
The diamond cutting sheet contacts with the cutting object in the cutting process to generate larger impact force and generate a large amount of heat, if the heat is not discharged quickly, the interior of the matrix of the diamond cutting blade is heated and concentrated, and deformation damage occurs, if more heat dissipation holes are arranged on the base body to quickly dissipate heat of the base body, the bearing capacity of the base body is reduced, the substrate is still easy to deform under the action of cutting impact force, the thickness of the substrate is increased and heat dissipation holes are added to ensure the heat dissipation performance and the structural strength of the substrate in the current market, however, the increase of the thickness of the substrate inevitably increases the thickness of the diamond tool bit, and the sharpness of the diamond cutting blade cannot be satisfied at this time, therefore, to current diamond cutting piece, when hardly guaranteeing high heat dissipating, can guarantee diamond cutting piece's sharpness and structural strength again.
The utility model has the following contents:
the utility model aims to overcome the defects and provide a diamond cutting blade with high heat dissipation performance, which can ensure the sharpness and the structural strength of the diamond cutting blade while ensuring the high heat dissipation performance.
The purpose of the utility model is realized by the following technical scheme: a diamond cutting blade with high heat dissipation performance comprises a base body and a plurality of diamond tool bits arranged on the outer circumference of the base body, wherein the thickness of each diamond tool bit is larger than that of the base body, inclined gaps are formed among the diamond tool bits, a mounting hole is formed in the center of the base body, a plurality of convex ribs which are uniformly distributed are arranged on the end faces of two sides of the base body, one ends of the convex ribs extend to the mounting holes, and the other ends of the convex ribs extend to the gaps between two adjacent diamond tool bits; the substrate is also provided with a plurality of heat dissipation holes distributed in the same circumference and a plurality of chip removal holes distributed in the same circumference, the plurality of chip removal holes are arranged on the inner sides of the plurality of heat dissipation holes, the chip removal holes and the heat dissipation holes are arranged in a staggered mode in sequence, and the heat dissipation holes are of long strip-shaped rain drop-shaped structures.
The utility model is further improved in that: the heat dissipation hole comprises a first arc section and a second arc section, and the first arc section and the second arc section are in arc-shaped smooth transition.
The utility model is further improved in that: the heat dissipation holes are arranged between two adjacent convex ribs.
The utility model is further improved in that: one side wall of the chip removal hole is provided with an inclined guide opening, and the inclined guide opening gradually gathers to the inner wall of the chip removal hole.
The utility model is further improved in that: the substrate is positioned between two adjacent diamond tool bits and is provided with an inward sunken radiating groove, the extending direction of the radiating groove is consistent with the extending direction of a gap between two adjacent diamond tool bits, and the radiating groove is connected with the corresponding gap to form an opening edge.
The utility model is further improved in that: the two ends of the convex rib are arc surfaces with openings arranged oppositely.
The utility model is further improved in that: the distance between the two corresponding arc surfaces is gradually increased from the mounting hole to the corresponding heat dissipation groove and then gradually decreased.
The utility model is further improved in that: the distance between the two corresponding arc surfaces at the mounting hole is larger than that at the heat dissipation groove.
The utility model is further improved in that: the thickness of the substrate is 1.2mm-1.5 mm.
The utility model is further improved in that: the thickness of the diamond tool bit is 1.6mm-1.8 mm.
Compared with the prior art, the utility model has the following advantages:
1. according to the utility model, the plurality of heat dissipation holes and the plurality of chip removal holes are formed in the base body, so that heat dissipation of the base body is realized, chip powder is conveniently discharged in the cutting process, the heat dissipation holes and the chip removal holes are in a staggered structural form, the heat dissipation of the base body is ensured, the structural strength of the base body is prevented from being influenced by hole centralization, and the plurality of convex ribs are arranged on the base body, so that the structural strength of the base body is further improved, the thicknesses of the base body and the diamond cutter head are not required to be integrally increased.
2. The louvre is rectangular shape raindrop column structure, has improved the radiating surface of base member, has further guaranteed the radiating effect of buddha's warrior attendant cutting piece, and the louvre is arranged in between two adjacent protruding muscle, and the setting through protruding muscle plays the stable effect of reinforcement to the peripheral structural strength that the base member is located the louvre.
3. The chip removal hole plays a role in heat dissipation and is convenient for chip removal, and the inclined guide opening of the chip removal hole plays a certain role in centralized guide of heat and chip dust.
4. The radiating groove forms the cutting edge with the clearance connection that corresponds, and the impact strength when both having increased the cutting, the cutting edge department also is convenient for dispel the heat and the chip removal simultaneously, and extension heat dissipation route has improved the structural strength of radiating groove bottom portion through setting up of protruding muscle simultaneously again.
5. The both ends of protruding muscle are the arc surface that the opening set up in opposite directions, and the setting of protruding muscle all plays certain gathering together the collection effect to heat and piece dust, especially avoids piece dust to scatter everywhere, and the diamond cutting piece through high-speed rotation makes piece dust follow louvre and the downthehole discharge of chip removal, avoids striking substrate surface.
Description of the drawings:
fig. 1 is a schematic structural diagram of a diamond cutting disc with high heat dissipation performance according to the utility model.
Fig. 2 is a longitudinal sectional view of a diamond cutting chip with high heat dissipation performance according to the present invention.
Fig. 3 is a schematic structural diagram of chip removal holes of a diamond cutting chip with high heat dissipation performance.
Reference numbers in the figures:
1-substrate, 2-diamond tool bit, 3-gap, 4-mounting hole, 5-convex rib, 6-chip removal hole, 7-heat dissipation hole, 8-first arc section, 9-second arc section, 10-inclined guide opening, 11-heat dissipation groove and 12-arc surface.
The specific implementation mode is as follows:
for the purpose of enhancing the understanding of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, which are only used for explaining the present invention and are not to be construed as limiting the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship, such as one based on the drawings, are used only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the structure or unit indicated must have a specific orientation, and thus, are not to be construed as limiting the present invention.
In the present invention, unless otherwise specified and limited, terms such as "connected," "provided," "having," and the like are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, or directly connected, and may be connected through an intermediate medium, so that those skilled in the art can understand the basic meaning of the above terms in the present invention according to specific situations.
As shown in fig. 1, one embodiment of a diamond cutting disc with high heat dissipation performance of the utility model comprises a substrate 1 and a plurality of diamond segments 2 arranged on the outer circumference of the substrate 1, wherein the thickness of the diamond segments 2 is larger than that of the substrate 1, inclined gaps 3 are arranged between the diamond segments 2, a mounting hole 4 is arranged in the center of the substrate 1, as shown in fig. 2, a plurality of uniformly distributed convex ribs 5 are arranged on both side end surfaces of the substrate 1, one end of each convex rib 5 extends to the mounting hole 4, and the other end of each convex rib 5 extends to the gap 3 between two adjacent diamond segments 2; the base body 1 is further provided with a plurality of heat dissipation holes 7 distributed in an equal circumference manner and a plurality of chip removal holes 6 distributed in an equal circumference manner, the plurality of chip removal holes 6 are arranged on the inner sides of the plurality of heat dissipation holes 7, the chip removal holes 6 and the heat dissipation holes 7 are arranged in a staggered manner in sequence, and the heat dissipation holes 7 are of a long strip-shaped raindrop-shaped structure.
The specific structure of the heat dissipation holes 7 is as follows: the heat dissipation hole 7 comprises a first arc section 8 and a second arc section 9, and the first arc section 8 and the second arc section 9 are in arc-shaped smooth transition.
According to the utility model, the plurality of heat dissipation holes 7 and the plurality of chip removal holes 6 are formed in the base body 1, so that heat dissipation of the base body 1 is realized, and chip powder is conveniently discharged in the cutting process, the heat dissipation holes 7 and the chip removal holes 6 are in a staggered structural form, so that heat dissipation of the base body 1 is ensured, and meanwhile, the structural strength of the base body 1 is prevented from being influenced by hole centralization, the plurality of convex ribs 5 are arranged on the base body 1, the structural strength of the base body 1 is further improved, and the thicknesses of the base body 1 and the diamond tool bit 2 are not required to be integrally increased, so that the diamond cutting blade in the application not only ensures high heat dissipation, but also improves the structural strength of the base body 1, and simultaneously improves the sharpness of the diamond tool bit 2, thereby effectively solving the technical defect of poor heat dissipation of the existing diamond cutting blade, and simultaneously ensuring various performances of the diamond cutting blade.
Further, the heat dissipation holes 7 are arranged between two adjacent ribs 5.
Louvre 7 is rectangular shape raindrop column structure, has improved the cooling surface of base member 1, has further guaranteed the radiating effect of buddha's warrior attendant cutting piece, and louvre 7 is arranged in between two adjacent protruding muscle 5, and setting up through protruding muscle 5 plays the stable effect of reinforcement to the structural strength that base member 1 is located louvre 7 periphery.
The chip removal hole 6 has the following specific structure: as shown in fig. 3, one side wall of the exhaust hole 6 has an inclined lead-in opening 10, and the inclined lead-in opening 10 gradually converges to the inner wall of the exhaust hole 6.
The chip removal hole 6 plays a role in heat dissipation and is convenient for chip removal, wherein the inclined guide opening 10 of the chip removal hole 6 plays a certain role in centralized guide of heat and chip dust.
On the basis of the embodiment, the substrate 1 is provided with an inward-concave heat dissipation groove 11 between two adjacent diamond tips 2, the extending direction of the heat dissipation groove 11 is consistent with the extending direction of the gap 3 between two adjacent diamond tips 2, and the heat dissipation groove 11 is connected with the corresponding gap 3 to form an open edge.
The radiating groove 11 forms the cutting edge with the clearance connection that corresponds, and the impact strength when both having increased the cutting, the cutting edge department also is convenient for dispel the heat and the chip removal simultaneously, and the extension heat dissipation route has improved the structural strength of radiating groove 11 bottom through setting up of protruding muscle 5 again simultaneously.
In this embodiment, the two ends of the rib 5 are arc surfaces 12 with opposite openings.
Further, the distance between the two corresponding arc surfaces 12 gradually increases from the mounting hole 4 to the corresponding heat dissipation groove 11, and then gradually decreases.
Further, the distance between the two corresponding arc surfaces 12 at the mounting hole 4 is larger than the distance between the two corresponding arc surfaces at the heat dissipation groove 11.
The both ends of protruding muscle 5 are the arc surface 12 that the opening set up in opposite directions, and the setting of protruding muscle 5 all plays certain gathering together the collection effect to heat and piece dust, especially avoids piece dust to scatter everywhere, and the diamond cutting piece through high-speed rotation makes piece dust discharge in louvre 7 and the chip removal hole 6, avoids striking substrate surface.
In this embodiment, the thickness of the substrate 1 is 1.2mm to 1.5mm, and the thickness of the diamond tip 2 is 1.6mm to 1.8 mm.
The thickness of base member 1 in this application is unanimous with 1 thickness of base member of conventional diamond cutting piece, and the thickness of diamond segments 2 is unanimous with the thickness of diamond segments 2 of conventional diamond cutting piece, consequently when setting up a plurality of louvres 7 and chip removal hole 6 and improving the heat dissipation chip removal on base member 1, diamond cutting piece's thickness has not been thickened, improve base member 1's structural strength and the degree of deformation of preapring for an unfavorable turn of events through setting up protruding muscle 5, consequently, the cutting sharpness has also been guaranteed.
It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only for the purpose of illustrating the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. A diamond cutting piece with high heat dissipation performance is characterized in that: the diamond tool comprises a base body and a plurality of diamond tool bits arranged on the outer circumference of the base body, wherein the thickness of each diamond tool bit is larger than that of the base body, inclined gaps are formed among the diamond tool bits, a mounting hole is formed in the center of the base body, a plurality of convex ribs which are uniformly distributed are arranged on the end faces of two sides of the base body, one end of each convex rib extends to the mounting hole, and the other end of each convex rib extends to the gap between every two adjacent diamond tool bits; the substrate is also provided with a plurality of heat dissipation holes distributed in the same circumference and a plurality of chip removal holes distributed in the same circumference, the plurality of chip removal holes are arranged on the inner sides of the plurality of heat dissipation holes, the chip removal holes and the heat dissipation holes are arranged in a staggered mode in sequence, and the heat dissipation holes are of long-strip-shaped rain drop-shaped structures.
2. The diamond cutting disc with high heat dissipation performance according to claim 1, wherein: the heat dissipation holes comprise first arc sections and second arc sections, and the first arc sections and the second arc sections are in arc-shaped smooth transition.
3. The diamond cutting disc with high heat dissipation performance as set forth in claim 2, wherein: the heat dissipation holes are arranged between two adjacent convex ribs.
4. A diamond-cutting chip with high heat dissipation performance according to claim 3, wherein: one side wall of the chip removal hole is provided with an inclined guide opening, and the inclined guide opening gradually gathers to the inner wall of the chip removal hole.
5. The diamond-cut segment with high heat dissipation performance according to any one of claims 1 to 4, wherein: the base member is located and has inside sunken radiating groove between two adjacent diamond segments, the extending direction of radiating groove is unanimous with the extending direction in the clearance between two adjacent diamond segments, the radiating groove forms the edge with the clearance connection that corresponds.
6. The diamond-cutting chip with high heat dissipation performance according to claim 5, wherein: the two ends of the convex rib are arc surfaces with openings arranged oppositely.
7. The diamond cutting disc with high heat dissipation performance according to claim 6, wherein: the distance between the two corresponding arc surfaces is gradually increased from the mounting hole to the corresponding heat dissipation groove, and then gradually decreased.
8. The diamond-cutting chip with high heat dissipation performance according to claim 7, wherein: the distance between the two corresponding arc surfaces at the mounting hole is larger than that at the heat dissipation groove.
9. The diamond cutting disc with high heat dissipation performance according to claim 1, wherein: the thickness of the substrate is 1.2mm-1.5 mm.
10. The diamond-cutting chip with high heat dissipation performance according to claim 9, wherein: the thickness of the diamond tool bit is 1.6mm-1.8 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121798702.0U CN216230139U (en) | 2021-08-04 | 2021-08-04 | Diamond cutting piece with high heat dissipation performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121798702.0U CN216230139U (en) | 2021-08-04 | 2021-08-04 | Diamond cutting piece with high heat dissipation performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216230139U true CN216230139U (en) | 2022-04-08 |
Family
ID=80979946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121798702.0U Active CN216230139U (en) | 2021-08-04 | 2021-08-04 | Diamond cutting piece with high heat dissipation performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216230139U (en) |
-
2021
- 2021-08-04 CN CN202121798702.0U patent/CN216230139U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AU2003289412B2 (en) | Diamond disk | |
| CN216230139U (en) | Diamond cutting piece with high heat dissipation performance | |
| CN207942054U (en) | A kind of diamond saw blade | |
| US20080000341A1 (en) | Saw blade with a lateral run-out | |
| CN218311228U (en) | Dry cutting metal ceramic saw blade | |
| JP5582386B2 (en) | Chip saw and manufacturing method thereof | |
| CN206465275U (en) | Diamond saw blade with shield tooth | |
| CN212554278U (en) | Metal cutting saw blade for high-frequency electric tool | |
| JP3092359U (en) | Diamond blade | |
| CN209681322U (en) | A kind of superalloy Pair of saw blades | |
| CN215619149U (en) | Diamond saw blade matrix with novel heat dissipation structure | |
| CN214323800U (en) | Lightweight low noise diamond saw bit | |
| CN219402635U (en) | Sword fish type diamond sintering saw blade | |
| CN220838230U (en) | Nail-resistant saw blade | |
| CN218948095U (en) | Diamond saw blade with strong shock absorption and chip removal | |
| CN221161022U (en) | Wear-resistant diamond cutting saw blade | |
| CN216607481U (en) | Tree-shaped corrugated tooth-protecting circular saw blade | |
| CN213888480U (en) | High durable dry cutting diamond saw blade | |
| CN215396093U (en) | Diamond saw blade with high strength and stable connection | |
| CN217531373U (en) | Prevent diamond saw bit of base member deformation | |
| CN215472171U (en) | Diamond saw blade capable of improving cutting speed | |
| CN214819781U (en) | A quick heat dissipation saw blade structure for diamond saw blade | |
| CN219472027U (en) | Diamond compact and drill bit | |
| CN212264722U (en) | High-sharpness saw blade | |
| JP3137527U (en) | Diamond blade |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |