CN107379277A - Diamond saw blade - Google Patents

Diamond saw blade Download PDF

Info

Publication number
CN107379277A
CN107379277A CN201710711152.6A CN201710711152A CN107379277A CN 107379277 A CN107379277 A CN 107379277A CN 201710711152 A CN201710711152 A CN 201710711152A CN 107379277 A CN107379277 A CN 107379277A
Authority
CN
China
Prior art keywords
diamond
saw blade
blade according
diamond saw
abrasive
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.)
Granted
Application number
CN201710711152.6A
Other languages
Chinese (zh)
Other versions
CN107379277B (en
Inventor
蒋武峰
徐国栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANGSU HUACHANG TOOLS MANUFACTURING Co Ltd
Original Assignee
JIANGSU HUACHANG TOOLS MANUFACTURING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by JIANGSU HUACHANG TOOLS MANUFACTURING Co Ltd filed Critical JIANGSU HUACHANG TOOLS MANUFACTURING Co Ltd
Priority to CN201710711152.6A priority Critical patent/CN107379277B/en
Publication of CN107379277A publication Critical patent/CN107379277A/en
Application granted granted Critical
Publication of CN107379277B publication Critical patent/CN107379277B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D1/00Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
    • B28D1/02Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing
    • B28D1/04Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs
    • B28D1/048Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by sawing with circular or cylindrical saw-blades or saw-discs with a plurality of saw blades
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28DWORKING STONE OR STONE-LIKE MATERIALS
    • B28D5/00Fine working of gems, jewels, crystals, e.g. of semiconductor material; apparatus or devices therefor
    • B28D5/0058Accessories specially adapted for use with machines for fine working of gems, jewels, crystals, e.g. of semiconductor material
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Polishing Bodies And Polishing Tools (AREA)

Abstract

The present invention relates to a kind of diamond saw blade, belong to the technical field of diamond machining tool.The diamond saw blade of the present invention, including circular base, disc matrix includes the side circumferential surface positioned at matrix border, and multiple diamond segments are distributed with the circumferential surface of side, and each in multiple diamond segments forms by abrasive hardcoat portion and Diamond Cutting portion.The diamond saw blade of the present invention can not only reduce the dosage of diamond abrasive, save material cost, and for the materials such as marble, granite, concrete, ceramics high-speed cutting performance more preferably, cutting performance is more stable.

Description

Diamond saw blade
Technical field
The present invention relates to the technical field of diamond machining tool, it is more particularly related to a kind of diamond saw Piece.
Background technology
Diamond is the most hard material that finds and industrially can largely use in the world, and diamond cutting tool Have become and process the indispensable material of various stiff materials.Diamond cutting tool is by metal dust and diamond Particle mixes, and repressed and sintering forms.And as society continues to develop, basisization construction scale constantly expands, also given Diamond tool provides more wide application market.And in diamond cutting tool, the use range of diamond saw blade is most Extensively, diamond saw blade is widely used to marble, granite, concrete, pitch, ceramics, glass, jewels and jade, semiconductor Deng material cutting processing.With the continuous development of technology, requirement to cutting efficiency and rate of cutting also more and more higher.In order to carry The cutting performance of high diamond saw blade, designer examine generally from two angles of structure design or used solder of saw blade Consider.For solder, the effect of its one side is that high-abrasive material is connected into grid frame to hold diamond;Second aspect Effect is worn away with the abrasion of diamond, diamond is normally gone out sword.Solder is except with certain hardness, toughness and resistance to Beyond mill property, if having certain wellability to diamond, the great height of protrusion for improving diamond grinds so as to improve Cut performance.Although the pre-alloyed powder generally used in the prior art can improve diamond and metallic bond hold and Wellability, but its self-sharpening under the conditions of high-speed cutting is poor, so as to cause cutting efficiency bad.
The content of the invention
In order to solve above-mentioned technical problem of the prior art, it is an object of the invention to provide a kind of diamond saw blade.
A kind of diamond saw blade, including disc matrix, the disc matrix include the side circumference positioned at matrix border Surface, and multiple diamond segments are distributed with the side circumferential surface;It is characterized in that:In the multiple diamond segment Each formed by abrasive hardcoat portion and Diamond Cutting portion.
Wherein, the abrasive hardcoat portion is identical with the height and thickness in the Diamond Cutting portion, and along the disk The length ratio of the cylindrical circumferential direction of shape matrix is 1: 8~1: 20.
Wherein, the abrasive hardcoat portion and Diamond Cutting portion are integrally formed by sintering process.
Wherein, it is provided between adjacent diamond segment from the side circumferential surface inwards along the disc matrix center of circle The chip area of direction extension.
Wherein, the chip area is made up of a trapeze cut and a U-lag.
Wherein, the multiple diamond segment is evenly distributed on the side circumferential surface.
Wherein, the diamond segment is arranged on the side circumferential surface by soldering processes.
Wherein, the abrasive hardcoat portion is formed by not pre-alloyed hard solder by cold pressing and sintering, and wherein Without diamond abrasive grain.
Wherein, by being cold-pressed and sintering after the Diamond Cutting portion is mixed by pre-alloyed solder and diamond abrasive grain Form.
Wherein, it is added with pore-foaming agent in the not pre-alloyed hard solder.
Diamond saw blade of the present invention has the advantages that:
The diamond saw blade of the present invention can not only reduce the dosage of diamond abrasive, save material cost, and for big More preferably, cutting performance is more stable, service life is longer for the high-speed cutting performance of the materials such as reason stone, granite, concrete, ceramics.
Brief description of the drawings
Fig. 1 is the structural representation of diamond saw blade of the present invention.
Fig. 2 is the structural representation of the diamond segment in the diamond saw blade of the present invention.
Embodiment
Diamond saw blade of the present invention is further elaborated below with reference to specific embodiment, to help ability The technical staff in domain has more complete, accurate and deep understanding to inventive concept of the invention, technical scheme.
As shown in accompanying drawing 1-2, diamond saw blade of the invention, including disc matrix 10, disc matrix 10 include position Multiple gold connected by soldering processes are evenly distributed with the side circumferential surface of matrix border, and on the side circumferential surface Diamond tool bit 20.It is provided between adjacent diamond segment 20 from the side circumferential surface inwards along the disc matrix center of circle The chip area 30 of direction extension, and the chip area is made up of a trapeze cut and a U-lag.The multiple diamond Each in cutter head 20 forms by abrasive hardcoat portion 21 and Diamond Cutting portion 22, the abrasive hardcoat portion and the Buddha's warrior attendant The height of stone cutting portion is identical with thickness, and along the cylindrical circumferential direction of disc matrix length ratio be 1: 8~1: 20, institute Abrasive hardcoat portion and Diamond Cutting portion is stated to be integrally formed by sintering process.Using the diamond saw blade of the present invention to Dali When the hard materials such as stone, granite, concrete, ceramics are cut, described abrasive hardcoat portion can produce along cutting direction The abrasive grains of hard, so as to contribute to diamond abrasive grain that Diamond Cutting portion exposes from sharpening, so as to improve gold Cutting ability of the diamond tool bit under the conditions of high-speed cutting.
Diamond saw blade manufacturing process of the present invention is as follows:
1. matrix is processed
According to drawing requirement, disc 65Mn steel matrix is cut by laser, is then polished flat.
2. prepared by diamond segment
Not pre-alloyed hard solder (including atoleine pore-foaming agent) is weighed according to proportioning respectively to be well mixed, and by Pre-alloyed solder and diamond abrasive grain (compression strength 25Kg, granularity 35/40) are well mixed;Then by them by first (length ratio is 1: 8~1: 20) is sequentially respectively put into diamond segment mould afterwards to be cold-pressed into diamond compact and then pass through hot pressing Sinter molding, hot pressed sintering temperature are 810~850 DEG C, 320~350kg/cm of pressure2, soaking time 180 seconds.
3. laser welding
Diamond segment is placed on by drawing in corresponding matrix location together with matrix, by the light of laser-beam welding machine Point is adjusted to cutter head and the suitable position of matrix, starts laser-beam welding machine welding, makes cutter head and matrix in the moment of laser penetration Weld together, then with 600N/mm2Strength criterion carries out weld strength detection to each diamond segment.
4. polishing, spray painting, examine
Then the working face of grinder buffing diamond segment is used, and diamond is exposed, by diamond saw after welding Piece is bright with sanding machine polishing matrix surface, then carries out surface lacquer, dries, to prevent surface oxidisation, finally with 600N/ mm2Strength criterion carries out weld strength detection, qualified rear printing packaging storage to each diamond segment.
Embodiment 1
The present embodiment use by 31 (weight) % copper powder, 5.2 (weight) % nickel powder, 4.2 (weight) % cobalt powder, 3.6 (weight) % glass putty, 1.0 (weight) % chromium powder, 3.0 (weight) % tungsten carbide powder, 1.0wt% atoleine and The hard solder that the iron powder mechanical mixture of surplus forms is as the raw material for preparing abrasive hardcoat portion.Using the copper by 31 (weight) % Powder, 5.2 (weight) % nickel powder, 4.2 (weight) % cobalt powder, 3.6 (weight) % glass putty, 1.0 (weight) % chromium powder, 1.5 (weight) % cerium copper alloy powder, and a diameter of less than 10 μm of the gas that 53.5 (weight) % iron powder is prepared for raw material Atomized powder adds diamond particles (concentration 100%) conduct that granularity is 35/40 and prepares diamond as prealloy powder The raw material of cutting portion.They are sequentially respectively put into diamond segment mould (dispensing cause abrasive hardcoat portion with gold Hard rock cutting portion length ratio is 1: 10) is cold-pressed into diamond compact and then by Thermocompressed sintering and forming, hot pressed sintering temperature is 850 DEG C, pressure 320kg/cm2, soaking time 180 seconds.Then use emery wheel belt sanding diamond segment, by diamond segment with Matrix is placed on by drawing in corresponding matrix location together, and it is suitable with matrix that the luminous point of laser-beam welding machine is adjusted into cutter head Position, start laser-beam welding machine welding, cutter head and matrix is welded together in the moment of laser penetration, then with 600N/ mm2Strength criterion carries out weld strength detection to each diamond segment, by the sanding machine polishing base of diamond saw blade after welding Body surface-brightening, then with the working face of grinder buffing diamond segment, and diamond is exposed, then carries out surface spray Paint, drying, to prevent surface oxidisation, finally with 600N/mm2Strength criterion carries out weld strength inspection to each diamond segment Survey, qualified rear printing packaging storage.
Embodiment 2
The present embodiment use by 15 (weight) % copper powder, 11.2 (weight) % nickel powder, 1.2 (weight) % cobalt powder, The hard solder conduct that 3.0 (weight) % tungsten carbide powder, 1.0wt% atoleine and the iron powder mechanical mixture of surplus forms Prepare the raw material in abrasive hardcoat portion.Using the copper powder by 15 (weight) %, 11.2 (weight) % nickel powder, 1.2 (weight) % Cobalt powder and the iron powder of surplus be a diameter of less than 5 μm of electrolytic powder prepared by raw material as prealloy powder, and add granularity For 35/40 diamond particles (concentration 100%) as the raw material for preparing Diamond Cutting portion.They are sequentially divided (dispensing is so that abrasive hardcoat portion and Diamond Cutting minister degree ratio are 1: 15) is not put into diamond segment mould is cold-pressed into gold Hard rock base substrate is then by Thermocompressed sintering and forming, and hot pressed sintering temperature is 850 DEG C, pressure 320kg/cm2, soaking time 180 seconds. Then emery wheel belt sanding diamond segment is used, diamond segment is placed on to corresponding matrix by drawing together with matrix On position, the luminous point of laser-beam welding machine is adjusted to cutter head and the suitable position of matrix, starts laser-beam welding machine welding, makes cutter head Weld together with moment of the matrix in laser penetration, then with 600N/mm2Strength criterion welds to each diamond segment Intensity detection is connect, diamond saw blade after welding is bright with sanding machine polishing matrix surface, then with grinder buffing diamond tool The working face of head, and is exposed diamond, then carries out surface lacquer, dries, to prevent surface oxidisation, finally with 600N/mm2Strength criterion carries out weld strength detection, qualified rear printing packaging storage to each diamond segment.
Comparative example 1
It is that diamond segment is made up of Diamond Cutting portion with the difference of embodiment 1, and using by 31 (weights Amount) % copper powder, 5.2 (weight) % nickel powder, 4.2 (weight) % cobalt powder, 3.6 (weight) % glass putty, 1.0 (weight) % Chromium powder, 1.5 (weight) % cerium copper alloy powder, and 53.5 (weight) % iron powder for raw material prepare a diameter of 10 μm with Under gas-atomised powders as prealloy powder, and add granularity be 35/40 diamond particles (concentration 100%) as prepare The raw material in the Diamond Cutting portion.Raw material is put into diamond segment mould and is cold-pressed into diamond compact and then passes through hot pressing Sinter molding, hot pressed sintering temperature are 850 DEG C, pressure 320kg/cm2, soaking time 180 seconds.Then emery wheel belt sanding is used Diamond segment, diamond segment is placed on by drawing in corresponding matrix location together with matrix, by laser-beam welding machine Luminous point be adjusted to cutter head and the suitable position of matrix, start laser-beam welding machine welding, make cutter head and matrix in laser penetration Moment welds together, then with 600N/mm2Strength criterion carries out weld strength detection to each diamond segment, will weld Diamond saw blade is bright with sanding machine matrix surface of polishing afterwards, then with the working face of grinder buffing diamond segment, and makes gold Hard rock is exposed, and then carries out surface lacquer, drying, to prevent surface oxidisation, finally with 600N/mm2Strength criterion is to every Individual diamond segment carries out weld strength detection, qualified rear printing packaging storage.
Comparative example 2
It is that diamond segment is made up of Diamond Cutting portion with the difference of embodiment 2, and using by 15 (weights Amount) % copper powder, 11.2 (weight) % nickel powder, the iron powder of 1.2 (weight) % cobalt powder and surplus prepared for raw material it is straight Footpath be less than 5 μm of electrolytic powder as prealloy powder, and add granularity as 35/40 diamond particles (concentration 100%) As the raw material for preparing the Diamond Cutting portion.Raw material is put into diamond segment mould and is cold-pressed into diamond compact then By Thermocompressed sintering and forming, hot pressed sintering temperature is 850 DEG C, pressure 320kg/cm2, soaking time 180 seconds.Then emery wheel is used Belt sanding diamond segment, diamond segment is placed on by drawing in corresponding matrix location together with matrix, will swashed The luminous point of photocoagulator is adjusted to cutter head and the suitable position of matrix, starts laser-beam welding machine welding, is swashing cutter head and matrix The moment that light penetrates welds together, then with 600N/mm2Strength criterion carries out weld strength inspection to each diamond segment Survey, diamond saw blade after welding is bright with sanding machine polishing matrix surface, then with the work of grinder buffing diamond segment Face, and diamond is exposed, surface lacquer is then carried out, is dried, to prevent surface oxidisation, finally with 600N/mm2Intensity Standard carries out weld strength detection, qualified rear printing packaging storage to each diamond segment.
The diamond saw blade for a diameter of 250mm that embodiment 1~2 and comparative example 1~2 are prepared is in air cooling condition Under cutting experiment is carried out to medium-hard granite plates, it is when cutting speed is respectively 4.5m/min, 5.0m/min Cutting life is as shown in table 1.
The diamond saw blade for a diameter of 250mm that embodiment 1~2 and comparative example 1~2 are prepared is in air cooling condition Under cutting experiment is carried out to medium-hard cement concrete, it is when cutting speed is respectively 5.0m/min, 7.0m/min Cutting life is as shown in table 2.
Table 1
Cutting speed Embodiment 1 Embodiment 2 Comparative example 1 Comparative example 2
4.5m/min 612 593 619 603
5.0m/min 589 573 566 543
Table 2
Cutting speed Embodiment 1 Embodiment 2 Comparative example 1 Comparative example 2
5.0m/min 1862 1795 1883 1782
7.0m/min 1813 1722 1603 1556
Test and show under the conditions of high-speed cutting, the gold of the present invention with abrasive hardcoat portion and Diamond Cutting portion Diamond tool bit saw blade can show more preferable service life.
For the ordinary skill in the art, simply the present invention is exemplarily described for specific embodiment, Obviously present invention specific implementation is not subject to the restrictions described above, and is entered as long as employing the inventive concept and technical scheme of the present invention The improvement of capable various unsubstantialities, or it is not improved by the present invention design and technical scheme directly apply to other occasions , within protection scope of the present invention.

Claims (10)

1. a kind of diamond saw blade, including disc matrix, the disc matrix includes the side circumference table positioned at matrix border Face, and multiple diamond segments are distributed with the side circumferential surface;It is characterized in that:In the multiple diamond segment Each is formed by abrasive hardcoat portion and Diamond Cutting portion.
2. diamond saw blade according to claim 1, it is characterised in that:The abrasive hardcoat portion and the Diamond Cutting The height in portion is identical with thickness, and along the cylindrical circumferential direction of disc matrix length ratio be 1: 8~1: 20.
3. diamond saw blade according to claim 1, it is characterised in that:The abrasive hardcoat portion and Diamond Cutting portion lead to Oversintering technique is integrally formed.
4. diamond saw blade according to claim 1, it is characterised in that:The multiple diamond segment is evenly distributed on institute State on the circumferential surface of side.
5. diamond saw blade according to claim 1, it is characterised in that:It is provided between adjacent diamond segment from institute State the chip area that side circumferential surface extends inwards along disc matrix center of circle direction.
6. diamond saw blade according to claim 5, it is characterised in that:The chip area is by a trapeze cut and one U-lag forms.
7. diamond saw blade according to claim 1, it is characterised in that:The diamond segment is set by soldering processes On the side circumferential surface.
8. diamond saw blade according to claim 3, it is characterised in that:The abrasive hardcoat portion is by not pre-alloyed hard Matter solder forms by cold pressing and sintering, and is wherein free of diamond abrasive grain.
9. diamond saw blade according to claim 3, it is characterised in that:The Diamond Cutting portion is by pre-alloyed pricker Formed after material and diamond abrasive grain mixing by being cold-pressed and sintering.
10. diamond saw blade according to claim 8, it is characterised in that:Add in the not pre-alloyed hard solder Added with pore-foaming agent.
CN201710711152.6A 2017-08-17 2017-08-17 Diamond saw blade Active CN107379277B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710711152.6A CN107379277B (en) 2017-08-17 2017-08-17 Diamond saw blade

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710711152.6A CN107379277B (en) 2017-08-17 2017-08-17 Diamond saw blade

Publications (2)

Publication Number Publication Date
CN107379277A true CN107379277A (en) 2017-11-24
CN107379277B CN107379277B (en) 2023-07-14

Family

ID=60352964

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710711152.6A Active CN107379277B (en) 2017-08-17 2017-08-17 Diamond saw blade

Country Status (1)

Country Link
CN (1) CN107379277B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108582502A (en) * 2018-05-07 2018-09-28 江苏锋泰工具有限公司 Diamond saw blade and preparation method thereof
CN113976891A (en) * 2021-09-08 2022-01-28 江苏华昌工具制造有限公司 Diamond circular saw blade and preparation method thereof

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11277331A (en) * 1998-03-26 1999-10-12 Kanefusa Corp Diamond tip saw
US20020115399A1 (en) * 2001-02-19 2002-08-22 Chang Hyun Lee Diamond saw blade equipped with undercut preventing tip
ES1059314U (en) * 2005-01-19 2005-04-01 Herramientas Preziss, S.L. Disc for circular saw (Machine-translation by Google Translate, not legally binding)
JP2006527663A (en) * 2004-04-21 2006-12-07 エーワ ダイアモンド インダストリアル カンパニイリミテッド CUTTING TIP, CUTTING TIP MANUFACTURING METHOD, AND CUTTING TOOL
CN104875287A (en) * 2015-06-19 2015-09-02 江苏锋泰工具有限公司 Dry and wet dual-purpose laser welding diamond saw blade
CN204955134U (en) * 2015-09-11 2016-01-13 江苏友和工具有限公司 Base member strenghthened type diamond circular saw piece
CN105922456A (en) * 2016-06-23 2016-09-07 江苏锋泰工具有限公司 Noise reducing diamond saw blade
CN207088211U (en) * 2017-08-17 2018-03-13 江苏华昌工具制造有限公司 Diamond saw blade

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH11277331A (en) * 1998-03-26 1999-10-12 Kanefusa Corp Diamond tip saw
US20020115399A1 (en) * 2001-02-19 2002-08-22 Chang Hyun Lee Diamond saw blade equipped with undercut preventing tip
JP2006527663A (en) * 2004-04-21 2006-12-07 エーワ ダイアモンド インダストリアル カンパニイリミテッド CUTTING TIP, CUTTING TIP MANUFACTURING METHOD, AND CUTTING TOOL
ES1059314U (en) * 2005-01-19 2005-04-01 Herramientas Preziss, S.L. Disc for circular saw (Machine-translation by Google Translate, not legally binding)
CN104875287A (en) * 2015-06-19 2015-09-02 江苏锋泰工具有限公司 Dry and wet dual-purpose laser welding diamond saw blade
CN204955134U (en) * 2015-09-11 2016-01-13 江苏友和工具有限公司 Base member strenghthened type diamond circular saw piece
CN105922456A (en) * 2016-06-23 2016-09-07 江苏锋泰工具有限公司 Noise reducing diamond saw blade
CN207088211U (en) * 2017-08-17 2018-03-13 江苏华昌工具制造有限公司 Diamond saw blade

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108582502A (en) * 2018-05-07 2018-09-28 江苏锋泰工具有限公司 Diamond saw blade and preparation method thereof
CN113976891A (en) * 2021-09-08 2022-01-28 江苏华昌工具制造有限公司 Diamond circular saw blade and preparation method thereof
CN113976891B (en) * 2021-09-08 2024-05-10 江苏华昌工具制造有限公司 Diamond circular saw blade and preparation method thereof

Also Published As

Publication number Publication date
CN107379277B (en) 2023-07-14

Similar Documents

Publication Publication Date Title
US10377017B2 (en) Bonded abrasive article and method of forming
CN104875287B (en) Dry and wet dual-purpose laser welding diamond saw blade
CN101434827B (en) Grinding medium containing ceramic particle, preparation and use thereof
JPH05208312A (en) Duplex coating diamond particle pellet and saw blade segment manufactured by using it
JP5636144B2 (en) Vitrified super abrasive wheel
CN104874863B (en) Manufacture method for dry and wet dual-purpose diamond saw blade
CN1953843A (en) Brazed diamond dressing tool
US20120066982A1 (en) Bonded abrasive articles, method of forming such articles, and grinding performance of such articles
CN104907942A (en) Saw-tooth double-faced concave U sharp type concrete laser welding cutting disk preparation method
CN110125820B (en) Diamond grinding disc and preparation method thereof
CN105798782A (en) Diamond resin grinding wheel and preparation method thereof
CN112677061B (en) Brazing diamond grinding disc for steel grinding and preparation method thereof
CN106392908A (en) Diamond grinding wheel with ceramic binders and production method thereof
US9278431B2 (en) Bonded abrasive article and method of grinding
CN105538174A (en) Grinding wheel block, preparation method thereof and polishing grinding wheel
US10377016B2 (en) Bonded abrasive article and method of grinding
CN101066585A (en) Brazed multilayer abrasive tool and its making process
CN107379277A (en) Diamond saw blade
CN104015132A (en) Manufacturing technology of dry diamond-impregnated wheel
CN207088211U (en) Diamond saw blade
CN106493635A (en) A kind of surface has the diadust grinding block of trench structure and processing method
CN108161778B (en) Diamond grinding head and preparation process thereof
CN111136591B (en) Grinding wheel for ceramic tile processing
CN108582504A (en) Energy-efficient diamond saw blade and preparation method thereof
JP2012200847A (en) Vitrified superabrasive grain grinding wheel

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant