CN217648683U - Stainless steel substrate for diamond cutting tool - Google Patents
Stainless steel substrate for diamond cutting tool Download PDFInfo
- Publication number
- CN217648683U CN217648683U CN202221033685.6U CN202221033685U CN217648683U CN 217648683 U CN217648683 U CN 217648683U CN 202221033685 U CN202221033685 U CN 202221033685U CN 217648683 U CN217648683 U CN 217648683U
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- Prior art keywords
- heat
- base plate
- plate body
- cutting tool
- stainless steel
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- 238000005520 cutting process Methods 0.000 title claims abstract description 47
- 239000000758 substrate Substances 0.000 title claims abstract description 43
- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 27
- 239000010432 diamond Substances 0.000 title claims abstract description 27
- 229910001220 stainless steel Inorganic materials 0.000 title claims abstract description 20
- 239000010935 stainless steel Substances 0.000 title claims abstract description 20
- 230000017525 heat dissipation Effects 0.000 claims abstract description 28
- 239000003921 oil Substances 0.000 claims description 13
- 239000007788 liquid Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 claims description 7
- 239000007924 injection Substances 0.000 claims description 7
- 229910052582 BN Inorganic materials 0.000 claims description 5
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims description 5
- 229910052581 Si3N4 Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 5
- HQVNEWCFYHHQES-UHFFFAOYSA-N silicon nitride Chemical compound N12[Si]34N5[Si]62N3[Si]51N64 HQVNEWCFYHHQES-UHFFFAOYSA-N 0.000 claims description 5
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 10
- 230000003014 reinforcing effect Effects 0.000 description 3
- 239000004567 concrete Substances 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000010438 granite Substances 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Landscapes
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The utility model belongs to the technical field of diamond cutting tool, especially, a stainless steel substrate for diamond cutting tool, including the base plate body, the inside of base plate body is provided with quick heat dissipation mechanism, and quick heat dissipation mechanism is including the appearance chamber that is used for holding transformer oil, realizes the action of effluvium through the heat that the transformer oil that holds the intracavity produced the base plate body when cutting operation. This a stainless steel substrate for diamond cutting tool through setting up quick heat dissipation mechanism, can realize carrying out quick radiating effect to the produced friction heat that base plate body cutting speed is fast, avoids the base plate body to produce the problem emergence of heat altered shape, sets up first heat-resistant layer, second heat-resistant layer and wearing layer and plays cutting tool bit heat resistance, the wearability that strengthens the base plate body to extension base plate body life's effect.
Description
Technical Field
The utility model relates to a diamond cutting tool technical field especially relates to a stainless steel substrate for diamond cutting tool.
Background
Diamond is the most hard material that is currently widely used in the industry, and diamond machining tools have become indispensable tools for machining various hard materials. At present, diamond processing tools, especially diamond circular saw blades, are widely applied to cutting, finishing and the like of stones such as marble, granite, concrete and the like or building materials. Among them, a stainless substrate for a diamond cutting tool refers to a diamond saw blade directly cooled by air without water cooling, and generally includes a circular base and a plurality of diamond tips distributed along the outer side of the circular base, and flutes distributed in a radial direction are formed between adjacent diamond tips.
Compared with the saw blade which adopts cooling liquid such as water cooling cutting, the saw blade does not adopt the cooling liquid and has high cutting speed, so that the generated friction heat is difficult to discharge in time to form local heat concentration, thereby easily causing the thermal deformation of the saw blade matrix, leading to the reduction of the cutting efficiency and even leading to the potential safety hazard due to the increase of the swing of the matrix.
SUMMERY OF THE UTILITY MODEL
Based on current because do not adopt the coolant liquid and the high friction heat that leads to producing of cutting speed is difficult to in time discharge and forms local heat concentrated technical problem, the utility model provides a stainless steel substrate for diamond cutting tool.
The utility model provides a stainless steel substrate for diamond cutting tool, which comprises a substrate body, wherein a quick heat dissipation mechanism is arranged in the substrate body, the quick heat dissipation mechanism comprises an accommodating cavity for accommodating transformer oil, and the transformer oil in the accommodating cavity can dissipate the heat generated by the substrate body during cutting operation;
the outer fixed surface of base plate body is connected with first heat-resistant layer, the outer fixed surface of first heat-resistant layer is connected with the second heat-resistant layer, the outer fixed surface of second heat-resistant layer is connected with the wearing layer.
Preferably, the substrate body is made of stainless steel, the cavity is formed in the substrate body, the inner wall of the cavity is circular, the front surface and the back surface of the substrate body are fixedly connected with heat dissipation blocks, and the heat dissipation blocks are made of aluminum;
through above-mentioned technical scheme, the radiating block of aluminium matter has the fast characteristics of heat dissipation, and then conveniently dispels the heat fast with the heat.
Preferably, the front surface of the heat dissipation block positioned on the front surface of the base plate body is provided with a liquid injection hole extending to the front inner wall of the accommodating cavity, the front inner wall of the liquid injection hole is in threaded connection with a sealing bolt through a sealing ring, and the front surface of the sealing bolt and the front surface of the heat dissipation block are positioned on the same horizontal plane;
through above-mentioned technical scheme, annotate the liquid hole and use with the sealing bolt cooperation, play and carry out sealed effect to annotating the liquid hole, when holding the transformer oil surplus of intracavity not enough, conveniently to holding intracavity supplementary transformer oil.
Preferably, the first heat-resistant layer is made of silicon nitride, and the second heat-resistant layer is made of silicon carbide;
through above-mentioned technical scheme, utilize and make the first heat-resisting layer by silicon nitride and make the second heat-resisting layer by carborundum and strengthen the cutting tool bit heat resistance of base plate body.
Preferably, the wear-resistant layer is made of cubic boron nitride;
through above-mentioned technical scheme, utilize the wearing layer of being made by cubic boron nitride to strengthen the cutting tool bit heat resistance of base plate body, and then play extension base plate body life's effect.
Preferably, the outer surface of the wear-resistant layer is provided with a chip groove extending to the outer surface of the substrate body;
through above-mentioned technical scheme, play the auxiliary action to the cutting speed of base plate body.
The utility model provides a beneficial effect does:
through setting up quick heat dissipation mechanism, can realize carrying out quick radiating effect to the produced friction heat that base plate body cutting speed is fast, avoid the base plate body to produce the problem emergence of heat altered shape, set up first heat-resistant layer, second heat-resistant layer and wearing layer and play cutting tool bit heat resistance, the wearability of reinforcing base plate body to extension base plate body life's effect.
Drawings
Fig. 1 is a schematic view of a stainless steel substrate for a diamond cutting tool according to the present invention;
fig. 2 is a structural sectional view of a substrate body of a stainless steel substrate for a diamond cutting tool according to the present invention;
fig. 3 is an enlarged view of a structure at a position a in fig. 1 of a stainless steel substrate for a diamond cutting tool according to the present invention.
In the figure: 1. a substrate body; 2. a cavity; 3. a first heat-resistant layer; 4. a second heat-resistant layer; 5. a wear layer; 6. a heat dissipating block; 7. a liquid injection hole; 8. a seal bolt; 9. a chip groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a stainless steel substrate for a diamond cutting tool comprises a substrate body 1, wherein a rapid heat dissipation mechanism is arranged inside the substrate body 1, the rapid heat dissipation mechanism comprises a cavity 2 for containing transformer oil, and the heat generated by the substrate body 1 during cutting operation is dissipated through the transformer oil in the cavity 2;
the outer fixed surface of base plate body 1 is connected with first heat-resisting layer 3, and the outer fixed surface of first heat-resisting layer 3 is connected with second heat-resisting layer 4, and the outer fixed surface of second heat-resisting layer 4 is connected with wearing layer 5.
Further, in order to realize rapid heat dissipation, the substrate body 1 is made of stainless steel, the accommodating cavity 2 is formed in the substrate body 1, the inner wall of the accommodating cavity 2 is circular, the front surface and the back surface of the substrate body 1 are both fixedly connected with heat dissipation blocks 6, and the heat dissipation blocks 6 are made of aluminum; the heat dissipation block 6 made of aluminum has a characteristic of fast heat dissipation, thereby facilitating fast heat dissipation of heat.
Furthermore, in order to conveniently supplement transformer oil, a liquid injection hole 7 extending to the front inner wall of the accommodating cavity 2 is formed in the front surface of the heat dissipation block 6 positioned on the front surface of the base plate body 1, a sealing bolt 8 is connected to the front inner wall of the liquid injection hole 7 through a sealing ring in a threaded manner, and the front surface of the sealing bolt 8 and the front surface of the heat dissipation block 6 are positioned on the same horizontal plane; annotate liquid hole 7 and sealing bolt 8 cooperation and use, play and carry out sealed effect to annotating the liquid hole, when the transformer oil surplus that holds the intracavity is not enough, conveniently to holding 2 interior supplementary transformer oil of chamber.
Further, in order to enhance the heat resistance of the cutting insert of the substrate body 1, the first heat-resistant layer 3 is made of silicon nitride, and the second heat-resistant layer 4 is made of silicon carbide; the heat resistance of the cutting insert of the base plate body 1 is enhanced by the first heat-resistant layer 3 made of silicon nitride and the second heat-resistant layer 4 made of silicon carbide.
Further, in order to enhance the heat resistance of the cutting insert of the substrate body 1, the wear-resistant layer 5 is made of cubic boron nitride; the wear-resistant layer 5 made of cubic boron nitride is used for enhancing the heat resistance of the cutting bit of the substrate body 1, thereby achieving the effect of prolonging the service life of the substrate body 1.
Furthermore, the outer surface of the wear-resistant layer 5 is provided with a chip removal groove 9 extending to the outer surface of the substrate body 1; assisting the cutting speed of the substrate body 1.
Through setting up quick heat dissipation mechanism, can realize carrying out quick radiating effect to the produced friction heat that the cutting speed is fast of base plate body 1, avoid base plate body 1 to produce the problem of heat altered shape and take place, set up first heat-resistant layer 3, second heat-resistant layer 4 and wearing layer 5 and play reinforcing base plate body 1's cutting tool bit heat resistance, wearability to extension base plate body 1 life's effect.
The working principle is as follows: when base plate body 1 is at high-speed cutting, the produced friction heat that base plate body 1 cutting speed is fast makes the transformer oil that holds in the chamber 2 be heated the inflation and rise, through the upper and lower convection current of oil, the heat is passed through radiating block 6 and is effluvium fast, and then realizes dispelling the heat fast to the produced friction heat that base plate body 1 cutting speed is fast, sets up cutting tool bit heat resistance, the wearability of first heat-resistant layer 3, second heat-resistant layer 4 and wearing layer 5 reinforcing base plate body 1.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A stainless steel substrate for a diamond cutting tool, comprising a substrate body (1), characterized in that: the rapid heat dissipation device is characterized in that a rapid heat dissipation mechanism is arranged inside the substrate body (1), the rapid heat dissipation mechanism comprises a containing cavity (2) used for containing transformer oil, and heat generated by the substrate body (1) during cutting operation is dissipated through the transformer oil in the containing cavity (2);
the outer fixed surface of base plate body (1) is connected with first heat-resisting layer (3), the outer fixed surface of first heat-resisting layer (3) is connected with second heat-resisting layer (4), the outer fixed surface of second heat-resisting layer (4) is connected with wearing layer (5).
2. A stainless steel substrate for a diamond cutting tool according to claim 1, wherein: the base plate comprises a base plate body (1), and is characterized in that the base plate body (1) is made of stainless steel, an accommodating cavity (2) is formed in the base plate body (1), the inner wall of the accommodating cavity (2) is circular, the front surface and the back surface of the base plate body (1) are fixedly connected with radiating blocks (6), and the radiating blocks (6) are made of aluminum.
3. A stainless steel substrate for a diamond cutting tool according to claim 2, wherein: the heat dissipation block (6) is located on the front side of the base plate body (1), a liquid injection hole (7) extending to the front inner wall of the accommodating cavity (2) is formed in the front side of the heat dissipation block (6), a sealing bolt (8) is connected to the front inner wall of the liquid injection hole (7) through a sealing ring in a threaded mode, and the front side of the sealing bolt (8) and the front side of the heat dissipation block (6) are located on the same horizontal plane.
4. A stainless steel substrate for a diamond cutting tool according to claim 1, wherein: the first heat-resistant layer (3) is made of silicon nitride, and the second heat-resistant layer (4) is made of silicon carbide.
5. A stainless steel substrate for a diamond cutting tool according to claim 1, wherein: the wear-resistant layer (5) is made of cubic boron nitride.
6. A stainless steel substrate for a diamond cutting tool according to claim 1, wherein: the outer surface of the wear-resistant layer (5) is provided with a chip removal groove (9) extending to the outer surface of the substrate body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221033685.6U CN217648683U (en) | 2022-04-29 | 2022-04-29 | Stainless steel substrate for diamond cutting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221033685.6U CN217648683U (en) | 2022-04-29 | 2022-04-29 | Stainless steel substrate for diamond cutting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217648683U true CN217648683U (en) | 2022-10-25 |
Family
ID=83664551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221033685.6U Active CN217648683U (en) | 2022-04-29 | 2022-04-29 | Stainless steel substrate for diamond cutting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217648683U (en) |
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2022
- 2022-04-29 CN CN202221033685.6U patent/CN217648683U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240507 Address after: 362100 2nd floor, 335 HuiFu Road, Chengnan Industrial Zone, Luoyang Town, Hui'an County, Quanzhou City, Fujian Province Patentee after: QUANZHOU JINSHI DIAMOND TOOLS Co.,Ltd. Country or region after: China Address before: 362100 1st floor, 335 HuiFu Road, Chengnan Industrial Zone, Luoyang Town, Hui'an County, Quanzhou City, Fujian Province Patentee before: Quanzhou Jinshuo Diamond Tools Co.,Ltd. Country or region before: China |