CN102632296B - Cutting head of diamond saw blade for cutting metal - Google Patents
Cutting head of diamond saw blade for cutting metal Download PDFInfo
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- CN102632296B CN102632296B CN 201210082883 CN201210082883A CN102632296B CN 102632296 B CN102632296 B CN 102632296B CN 201210082883 CN201210082883 CN 201210082883 CN 201210082883 A CN201210082883 A CN 201210082883A CN 102632296 B CN102632296 B CN 102632296B
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- 229910003460 diamond Inorganic materials 0.000 title claims abstract description 79
- 239000010432 diamond Substances 0.000 title claims abstract description 79
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 40
- 239000002184 metal Substances 0.000 title claims abstract description 40
- 238000005520 cutting process Methods 0.000 title claims abstract description 39
- 239000002245 particle Substances 0.000 claims abstract description 50
- 239000000428 dust Substances 0.000 claims description 12
- 229910016347 CuSn Inorganic materials 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims 1
- 239000000843 powder Substances 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 3
- 238000007796 conventional method Methods 0.000 abstract description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 5
- 230000002787 reinforcement Effects 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 229910001018 Cast iron Inorganic materials 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000011159 matrix material Substances 0.000 description 4
- 239000004567 concrete Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 3
- 229910052759 nickel Inorganic materials 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- ORILYTVJVMAKLC-UHFFFAOYSA-N adamantane Chemical compound C1C(C2)CC3CC1CC2C3 ORILYTVJVMAKLC-UHFFFAOYSA-N 0.000 description 2
- 229910001573 adamantine Inorganic materials 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000010438 granite Substances 0.000 description 2
- 229910052748 manganese Inorganic materials 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 229910000906 Bronze Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000010974 bronze Substances 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000010941 cobalt Substances 0.000 description 1
- 229910017052 cobalt Inorganic materials 0.000 description 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 description 1
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000004579 marble Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- UONOETXJSWQNOL-UHFFFAOYSA-N tungsten carbide Chemical compound [W+]#[C-] UONOETXJSWQNOL-UHFFFAOYSA-N 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sawing (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The invention discloses a cutting head of a diamond saw blade for cutting metal, which contains metal powder and diamond particles. A formula of the metal powder can be selected from a formula A and a formula B, a formula of the diamond particles can be selected a formula C and a formula D, and the weight ratio of the consumption of the metal powder to the consumption of the diamond particles is 1:0.01-0.04. The formula of the metal powder and the formula of the diamond particles can be matched according to service places and cut metal. The saw blade manufactured according to the formula by a conventional method is high in cutting efficiency, work period can be greatly shortened, and cost is reduced. Particularly, the efficiency is kept above 90% of conventional cutting efficiency when the cutting head is used for cutting the metal, and can always be kept above 80% of the conventional cutting efficiency without cooling.
Description
Technical field
The present invention relates to a kind of diamond saw blade, be specifically related to a kind of diamond saw blade for cutting metal.
Background technology
Diamond saw blade for building is to use metal dust as carcass, include certain density diamond particles as cutting edge, to processing object cut, the sheet saw blade of the processing such as polishing, be widely used in industry and the departments such as geology, water conservancy, the energy, building, traffic.Generally, its target is the Inorganic Non-metallic Materials such as concrete, granite, marble, ceramic tile, the patent of invention that is CN1357424 as publication number discloses a kind of composite-base diamond saw blade cutter head of applicable cutting granite, comprise composite base matrix formula, diamond proportioning and cutter head structure, wherein, the composite base matrix formula mainly comprises (weight ratio): tin bronze 663,43～50%; Nickel, 7～15%; Cobalt Co, 5～15%; Iron Fe, 5～18%; Tungsten carbide wc, W, 10～16%; Titanium Ti, 2～8%; The diamond proportioning mainly comprises (weight ratio): total amount, 105～130g; Order is several 40/50, the diamond of intensity >=12Kg, 75～95g; Order is several 35/40, intensity >=13Kg, 10～20g; Order is several 50/60, intensity >=10Kg, 10～25g; Order is several 60/70, intensity >=8Kg, 0～12g.
But, along with the development of industry, hardware in building, especially steel content increase, the saw blade that formula is originally made is when this class object of cutting, can, because of carcass heating deliquescing, cause the Diamond Cutting sharpening to put down, drop and lost efficacy, so that decrease in efficiency be to below 50% of former efficiency, when there is no cooling condition, even cause diamond to lose efficacy, can't carry out next step cutting, thereby cause the prolongation of working time.The rescue and relief work utensil of high speed development in recent years particularly, what focus on most is exactly stock-removing efficiency, and the ability of diamond saw blade cutting metal is had higher requirement.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of diamond saw blade for cutting metal.The diamond saw blade that adopts this formula to make is particularly suitable for the cutting of metal, and stock-removing efficiency is high; Still can keep preferably stock-removing efficiency after the carcass heating in the described saw blade course of work.
Diamond saw blade for cutting metal of the present invention, contain metal dust and diamond particles, it is characterized in that:
Described metal dust formula is selected from one of following formula A and formula B:
Formula A: by weight percentage, formed by Co 8～25%, Fe 30～50%, Cu 30～50% and Sn 0～8%;
Formula B: by weight percentage, by Co 10～30%, Ni 5～20%, W 20～50%, Mn 2～10% and CuSn
1510～30% form;
Described diamond particles formula is selected from one of following formula C and formula D:
Formula C: by weight percentage, formed by the diamond particles 20～35% of granularity 30/35, the diamond particles 10～30% of granularity 35/40, the diamond particles 15～35% of granularity 40/45, the diamond particles 10～25% of granularity 45/50 and the diamond particles 0～12% of granularity 50/60;
Formula D: by weight percentage, formed by the diamond particles 25～55% of granularity 35/40, the diamond particles 10～40% of granularity 40/45 and the diamond particles 15～35% of granularity 45/50;
The weight ratio of the consumption of described metal dust and diamond particles consumption is 1: 0.01～0.04.
In technique scheme:
In described metal dust formula,
Formula A is preferably: by weight percentage, Co 12～20%, Fe 35～45%, Cu 335～45% and Sn 0～6%, consist of;
Formula B is preferably: by weight percentage, and by Co 15～25%, Ni 5～13%, W 30～50%, Mn 2～7% and CuSn
1515～25% form.
In described diamond particles formula,
Formula C is preferably: by weight percentage, the diamond particles 22～30% of granularity 30/35, the diamond particles 10～25% of granularity 35/40, the diamond particles 20～30% of granularity 40/45, the diamond particles 15～20% of granularity 45/50 and the diamond particles 0～10% of granularity 50/60, consist of;
Formula D is preferably: by weight percentage, the diamond particles 30～50% of granularity 35/40, the diamond particles 15～35% of granularity 40/45 and the diamond particles 20～35% of granularity 45/50, consist of.
The grade of described diamond particles is JR3 or JR4.
The weight ratio of the consumption of described metal dust and diamond particles consumption is preferably 1: 0.02～and 0.03.
Diamond saw blade for cutting metal of the present invention, metal dust formula and diamond particles formula wherein can be arranged in pairs or groups according to specific needs, as: be applicable to the occasion that the ratio of reinforcement is lower, whole efficiency need to be arranged when filling a prescription A and formula C assembly, be particularly suitable for cutting steel or the cast iron that fragility is higher; Be applicable to as formula A that the ratio of reinforcement is lower, material forms complicated and needs the whole efficiency occasion during with formula D assembly, equally also be applicable to steel or cast iron that fragility is higher; Formula B be applicable to during with formula C assembly the ratio of reinforcement higher, the occasion than the high life need to be arranged, be particularly suitable for cutting the steel that fragility is lower; Formula B is applicable to that the ratio of reinforcement is higher, material forms complicated and need to, than the occasion of high life, be equally applicable to cut the steel that fragility is lower during with formula D assembly.
Diamond saw blade for cutting metal of the present invention is produced by existing conventional production process.
Compared with prior art, the invention provides a kind of new diamond saw blade formula, can form resistant to elevated temperatures metallic framework and good heat radiation heat-transfer effect between powder after each metal sintering in described matrix formula (being the metal dust formula), thereby improve the red hardness of carcass when cutting metal, also play and alleviate adamantine high temperature cabonization effect simultaneously, and then the heat endurance of reinforcement carcass, so that saw blade is after the cutting metal heating, still can keep preferably the validity of Diamond Cutting sword, thereby greatly reduce the decrease in efficiency amplitude of saw blade when cutting metal, in addition, owing to having improved the red hardness of carcass when the cutting metal and having alleviated adamantine high temperature cabonization effect, thereby the efficiency while making cutting metal is improved, and because stock-removing efficiency is high, can significantly reduce the duration, reduce costs.Particularly, the saw blade that adopts formula of the present invention to make according to a conventional method efficiency when cutting metal remains on more than 90% of conventional stock-removing efficiency, especially when there is no cooler environment, can not remain on more than 80% of conventional stock-removing efficiency always.
The specific embodiment
Below with specific embodiment, the invention will be further described, but the present invention is not limited to these embodiment.
Proportioning by embodiment 1～10 in following table 1 takes each component, and is made into diamond saw blade by existing common process.The percentage related in following each embodiment all is weight percentage.
Table 1:
For the diamond saw blade cutting effect of formula of the present invention is described, the diamond saw blade that the applicant makes above-described embodiment 1～10 and certain the external DIB-14 cun experiment that print, common diamond saw blade (the middle-grade concrete saw blade of Te Bang company), conventional high speed diamond chip (the high-grade concrete saw blade of Te Bang company) are cut cast iron.In experiment, experiment saw blade diameter used is 14 inches (350mm), and the cutter head specification is 40x3.4x10mm, and the number of every saw blade upper slitter head is 24.
1, cutting object: cross section 60mm * 30mm casting pig
2, cut the machine characteristic: rotating speed: 2800RPM, power: 2.2kW, matrix thickness: 2.5mm; Without cooling condition, calculate the required time of each experiment.
3, experimental result: as described in Table 1.
Table 1:
In above-mentioned table 1, data are known, the saw blade that the described formula of embodiment 1～5 (belonging to the high efficiency formula) is made comparing with external DIB-14 cun when cutting cast iron, and efficiency has at least improved 30%.And, on the basis that the saw blade that the embodiment 6～10 in deflection increase life-span makes improves in efficiency, the life-span has also at least extended 35%.Visible, the saw blade of making by formula of the present invention is compared with conventional saw blade, when cutting metal, from efficiency or the life-span, is all significantly improved.
Claims (4)
1. for the diamond saw blade of cutting metal, contain metal dust and diamond particles in its raw material, it is characterized in that:
Described metal dust formula is selected from one of following formula A and formula B:
Formula A: by weight percentage, formed by Co12～20%, Fe35～45%, Cu35～45% and Sn0～6%;
Formula B: by weight percentage, by Co15～25%, Ni5～13%, W30～50%, Mn2～7% and CuSn
1515～25% form;
Described diamond particles formula is selected from one of following formula C and formula D:
Formula C: by weight percentage, formed by the diamond particles 20～35% of granularity 30/35, the diamond particles 10～30% of granularity 35/40, the diamond particles 15～35% of granularity 40/45, the diamond particles 10～25% of granularity 45/50 and the diamond particles 0～12% of granularity 50/60;
Formula D: by weight percentage, formed by the diamond particles 25～55% of granularity 35/40, the diamond particles 10～40% of granularity 40/45 and the diamond particles 15～35% of granularity 45/50;
The weight ratio of described metal dust consumption and diamond particles consumption is 1:0.01～0.04.
2. the diamond saw blade for cutting metal according to claim 1 is characterized in that: in described diamond particles formula,
Formula C is: by weight percentage, the diamond particles 22～30% of granularity 30/35, the diamond particles 10～25% of granularity 35/40, the diamond particles 20～30% of granularity 40/45, the diamond particles 15～20% of granularity 45/50 and the diamond particles 0～10% of granularity 50/60, consist of;
Formula D is: by weight percentage, the diamond particles 30～50% of granularity 35/40, the diamond particles 15～35% of granularity 40/45 and the diamond particles 20～35% of granularity 45/50, consist of.
3. the diamond saw blade for cutting metal according to claim 1 and 2, it is characterized in that: the grade of described diamond particles is JR3 or JR4.
4. the diamond saw blade for cutting metal according to claim 1 and 2, it is characterized in that: the weight ratio of described metal dust consumption and diamond particles consumption is 1:0.02～0.03.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210082883 CN102632296B (en) | 2012-03-27 | 2012-03-27 | Cutting head of diamond saw blade for cutting metal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210082883 CN102632296B (en) | 2012-03-27 | 2012-03-27 | Cutting head of diamond saw blade for cutting metal |
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| CN102632296A CN102632296A (en) | 2012-08-15 |
| CN102632296B true CN102632296B (en) | 2013-12-25 |
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Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015132B (en) * | 2014-06-17 | 2017-05-10 | 江苏锋泰工具有限公司 | Manufacturing technology of dry diamond-impregnated wheel |
| CN105463291B (en) * | 2015-12-09 | 2017-03-22 | 博深工具股份有限公司 | Fully-prealloyed powder and preparation method thereof |
| CN108145864B (en) * | 2016-12-05 | 2020-01-31 | 江苏友和工具有限公司 | Diamond saw blade suitable for 120V low-speed cutting equipment |
| CN106825568A (en) * | 2017-01-24 | 2017-06-13 | 中国地质大学（武汉） | A kind of 3D printing manufacture method of metal matrix diamond composites and its parts |
| CN106868375B (en) * | 2017-03-28 | 2018-06-29 | 河南省豫星华晶微钻有限公司 | A kind of nanometer diamond alkene enhancing hard alloy composite material and preparation method thereof |
| CN107866573A (en) * | 2017-12-01 | 2018-04-03 | 湖北银天钻石科技有限公司 | A kind of powdered metallurgical material and the method using its manufacture diamond disc |
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| US5791330A (en) * | 1991-06-10 | 1998-08-11 | Ultimate Abrasive Systems, L.L.C. | Abrasive cutting tool |
| CN1357424A (en) * | 2001-08-13 | 2002-07-10 | 江苏理工大学 | Composite base diamond circular saw blade tool bit |
| CN1701883A (en) * | 2004-05-24 | 2005-11-30 | 刘运良 | Diamond cutter body and saw blade for cast iron cutting and cast ion cutting method |
| CN101987382A (en) * | 2009-08-06 | 2011-03-23 | 江苏友和工具有限公司 | All-powder ultrathin diamond saw blade |
Family Cites Families (5)
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| JPH0790468B2 (en) * | 1991-08-09 | 1995-10-04 | 株式会社利根 | Cutter for cutting castings |
| JP3880705B2 (en) * | 1997-09-29 | 2007-02-14 | 日新製鋼株式会社 | Diamond saw substrate having excellent durability and method for producing diamond saw |
| JP2003011019A (en) * | 2001-07-03 | 2003-01-15 | Ishizuka Kenkyusho:Kk | Sintered super abrasive grain tip material and method of manufacture |
| KR100625210B1 (en) * | 2005-05-17 | 2006-09-20 | 한국생산기술연구원 | Rim blade with diamond attached thereon |
| CN101456216B (en) * | 2009-01-09 | 2011-08-10 | 博深工具股份有限公司 | Laser-welding diamond disc and preparation method thereof |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5791330A (en) * | 1991-06-10 | 1998-08-11 | Ultimate Abrasive Systems, L.L.C. | Abrasive cutting tool |
| CN1123819A (en) * | 1994-11-29 | 1996-06-05 | 王文孝 | Diamond grinding block |
| CN1357424A (en) * | 2001-08-13 | 2002-07-10 | 江苏理工大学 | Composite base diamond circular saw blade tool bit |
| CN1701883A (en) * | 2004-05-24 | 2005-11-30 | 刘运良 | Diamond cutter body and saw blade for cast iron cutting and cast ion cutting method |
| CN101987382A (en) * | 2009-08-06 | 2011-03-23 | 江苏友和工具有限公司 | All-powder ultrathin diamond saw blade |
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| CN102632296A (en) | 2012-08-15 |
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Address after: 541004 auxiliary Star Road, Guilin City, the Guangxi Zhuang Autonomous Region, No. 9 Patentee after: CHINA NONFERROUS METAL (GUILIN)GEOLOGY AND MINING Co.,Ltd. Country or region after: China Patentee after: Guilin Tebang New Materials Co.,Ltd. Address before: 541004 auxiliary Star Road, Guilin City, the Guangxi Zhuang Autonomous Region, No. 9 Patentee before: CHINA NONFERROUS METAL (GUILIN)GEOLOGY AND MINING Co.,Ltd. Country or region before: China Patentee before: GUILIN TEBON SUPERHARD MATERIAL Co.,Ltd. |
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Effective date of registration: 20240425 Address after: No. 20 Tieshan Road, Guilin High-tech Zone, Guangxi Zhuang Autonomous Region, 541004 Patentee after: Guilin Tebang New Materials Co.,Ltd. Country or region after: China Address before: 541004 auxiliary Star Road, Guilin City, the Guangxi Zhuang Autonomous Region, No. 9 Patentee before: CHINA NONFERROUS METAL (GUILIN)GEOLOGY AND MINING Co.,Ltd. Country or region before: China Patentee before: Guilin Tebang New Materials Co.,Ltd. |