CN108145792A - A kind of welding single-crystal diamond Multifunctional carpenter saw blade - Google Patents
A kind of welding single-crystal diamond Multifunctional carpenter saw blade Download PDFInfo
- Publication number
- CN108145792A CN108145792A CN201611100666.XA CN201611100666A CN108145792A CN 108145792 A CN108145792 A CN 108145792A CN 201611100666 A CN201611100666 A CN 201611100666A CN 108145792 A CN108145792 A CN 108145792A
- Authority
- CN
- China
- Prior art keywords
- diamond
- welding
- saw blade
- crystal
- steel matrix
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
- B27B33/00—Sawing tools for saw mills, sawing machines, or sawing devices
- B27B33/02—Structural design of saw blades or saw teeth
- B27B33/08—Circular saw blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
- B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
- B23K35/24—Selection of soldering or welding materials proper
- B23K35/30—Selection of soldering or welding materials proper with the principal constituent melting at less than 1550 degrees C
- B23K35/3006—Ag as the principal constituent
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Polishing Bodies And Polishing Tools (AREA)
Abstract
The present invention provides a kind of welding single-crystal diamond Multifunctional carpenter saw blades, and diamond single crystal is directly welded in steel matrix, forms main tooth and assist tooth, there is no cutter heads in cutting to come off, and the cleavable material with iron nail.Due to the not additional cutter head of product of the present invention, cutter head is completely absent in cutting and is come off problem, securely and reliably.Silver-bearing copper base welding powder melting temperature is low, good fluidity.Its alloy belongs to high-ductile alloy, the slow cooling cooling procedure after the completion of welding so that stress fully discharges, and avoids being cracked.The addition of titanium and chromium can form the film of TiC and CrC with diamond surface in high temperature, protect the diamond not scaling loss in high temperature, and chromium can be formed with steel matrix combination interface table（FexCry) C thin layer, enhance the alloy bond strength of diamond layer and steel matrix, diamond particles formed with enough holds, so that diamond will not fall off in work is cut.
Description
Technical field
The present invention relates to diamond saw blade fields, particularly, are related to a kind of welding single-crystal diamond Multifunctional carpenter saw blade.
Background technology
In general the cutter head of circular saw blade for wood is hard alloy and PCD diamond compacts.Iron is such as encountered in sawing
The materials such as nail can generate tipping phenomenon.Some meeting fall tooths generate insecurity.And single-crystal diamond saw blade generally uses metal powder
End sintering is made, for materials such as cutting stone material, concrete and ceramics.
Invention content
Present invention aims at a kind of welding single-crystal diamond Multifunctional carpenter saw blade is provided, to solve technical problem.
A kind of welding single-crystal diamond Multifunctional carpenter saw blade, is made of steel matrix and enhancing diamond layer；The steel
The ingredient of matrix is：Steel 45, high-speed steel, any one in manganese steel and high-carbon steel；The enhancing diamond layer, will by welding powder
Diamond single crystal is welded on steel matrix surface.
Preferably, the welding powder includes the ingredient of following weight percent：Ag 62-70%, Cu 20-30%, Ti 3-
6%, Cr 1-3%.
Preferably, the granularity of the diamond single crystal is 35-60 mesh, it is further preferred that the diamond grit
For 35/40 mesh or 40/45 mesh or 45/50 mesh or 50/60 mesh.
Preferably, the diamond single crystal selects the mass percent of the diamond, wherein model 2280 of Central-South diamond
For 25-30%；The mass percent of model 2290 is 70-75%.
Weld layer height control：
In order to realize the sharpness in cutting, and welding powder used in the product of the present invention is enough to the bond strength of diamond single crystal.
Welding layer height should reach 1/3rd of diamond single crystal granularity.According to varigrained diamond single crystal particle size, if
Count corresponding welding and assembling height.Specific welding and assembling height refers to table 1：
| Granularity | 35/40 | 40/45 | 45/50 | 50/60 |
| Size mm | 0.50 | 0.42 | 0.35 | 0.297 |
| Weld layer height mm | 0.16 | 0.14 | 0.12 | 0.10 |
Table 1：Varigrained diamond single crystal particle size, corresponding welding and assembling height.
Due to the practical height error on matrix of diamond, the control of actual welding layer height increases by 10% or so.
The woodworking saw blade devises mounting hole, it is made to can be used for the electric tools such as angle grinder and machine for working stone.
The invention has the advantages that：The welding single-crystal diamond Multifunctional carpenter saw blade of the present invention, diamond
Monocrystalline is directly welded in steel matrix, forms main tooth and assist tooth, there is no cutter heads in cutting to come off, and cleavable with iron nail
Material.Since diamond is the highest material of hardness, product of the present invention can cut the composite floor board of wearing coat, wood moulding, glass
The composite material of glass fiber and carbon fiber.Due to the not additional cutter head of product of the present invention, it is completely absent cutter head in cutting and comes off and ask
Topic, securely and reliably.
Silver-bearing copper base welding powder melting temperature is low, good fluidity.Its alloy belongs to high-ductile alloy, the slow drop after the completion of welding
Warm cooling procedure so that stress fully discharges, and avoids being cracked.The addition of titanium and chromium can be formed in high temperature with diamond surface
The film of TiC and CrC protects the diamond not scaling loss in high temperature, and chromium can be formed with steel matrix combination interface table（FexCry) C
Thin layer enhances the alloy bond strength of diamond layer and steel matrix, diamond particles is formed with enough holds, so that Buddha's warrior attendant
Stone will not fall off in work is cut.
Other than objects, features and advantages described above, the present invention also has other objects, features and advantages.
The present invention is further detailed explanation below.
Specific embodiment
The embodiment of the present invention is described in detail below, but the present invention can be limited and be covered according to claim
Multitude of different ways implement.
Embodiment 1
A kind of welding single-crystal diamond Multifunctional carpenter saw blade, is made of steel matrix and enhancing diamond layer；The steel matrix
Ingredient be：High-speed steel；Diamond single crystal is welded on steel matrix surface by the enhancing diamond layer by welding powder.
The welding powder includes the ingredient of following weight percent：Ag 67%, Cu 26%, Ti 5%, Cr 2%.
The diamond grit is 35/40 mesh.
The diamond single crystal selects the diamond of Central-South diamond, and the wherein mass percent of model 2280 is 28%；Type
Numbers 2290 mass percent is 72%.
Embodiment 2
A kind of welding single-crystal diamond Multifunctional carpenter saw blade, is made of steel matrix and enhancing diamond layer；The steel matrix
Ingredient be：Manganese steel；Diamond single crystal is welded on steel matrix surface by the enhancing diamond layer by welding powder.
The welding powder includes the ingredient of following weight percent：Ag 70%, Cu 25%, Ti 3%, Cr 2%.
The granularity of the diamond single crystal is 45/50 mesh.
The diamond single crystal selects the diamond of Central-South diamond, and the wherein mass percent of model 2280 is 25%；Type
Numbers 2290 mass percent is 75%.
Embodiment 3
A kind of welding single-crystal diamond Multifunctional carpenter saw blade, is made of steel matrix and enhancing diamond layer；The steel matrix
Ingredient be：In high-carbon steel；Diamond single crystal is welded on steel matrix surface by the enhancing diamond layer by welding powder.
The welding powder includes the ingredient of following weight percent：Ag 62%, Cu 30%, Ti 6%, Cr 2%.
The granularity of the diamond single crystal is 50/60 mesh.
The diamond single crystal selects the diamond of Central-South diamond, and the wherein mass percent of model 2280 is 30%；Type
Numbers 2290 mass percent is 70%.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, that is made any repaiies
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (5)
1. a kind of welding single-crystal diamond Multifunctional carpenter saw blade, which is characterized in that including steel matrix and enhancing diamond layer；Institute
The ingredient for the steel matrix stated is：Steel 45, high-speed steel, any one in manganese steel and high-carbon steel；The enhancing diamond layer, by
Diamond single crystal is welded on steel matrix surface by welding powder.
2. welding single-crystal diamond Multifunctional carpenter saw blade as described in claim 1, which is characterized in that the welding powder, packet
Include the ingredient of following weight percent：Ag 62-70%, Cu 20-30%, Ti 3-6%, Cr 1-3%.
3. welding single-crystal diamond Multifunctional carpenter saw blade as described in claim 1, which is characterized in that the diamond list
Brilliant granularity is 35-60 mesh.
4. welding single-crystal diamond Multifunctional carpenter saw blade as claimed in claim 3, which is characterized in that the bortz
It spends for 35/40 mesh or 40/45 mesh or 45/50 mesh or 50/60 mesh.
5. welding single-crystal diamond Multifunctional carpenter saw blade as described in claim 1, which is characterized in that the diamond list
Crystalline substance selects the diamond of Central-South diamond, and the wherein mass percent of model 2280 is 25-30%；The mass percent of model 2290
For 70-75%.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100666.XA CN108145792A (en) | 2016-12-05 | 2016-12-05 | A kind of welding single-crystal diamond Multifunctional carpenter saw blade |
| PCT/CN2017/074847 WO2018103205A1 (en) | 2016-12-05 | 2017-02-25 | Diamond woodworking saw blade having welded single crystals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611100666.XA CN108145792A (en) | 2016-12-05 | 2016-12-05 | A kind of welding single-crystal diamond Multifunctional carpenter saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108145792A true CN108145792A (en) | 2018-06-12 |
Family
ID=62470552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611100666.XA Pending CN108145792A (en) | 2016-12-05 | 2016-12-05 | A kind of welding single-crystal diamond Multifunctional carpenter saw blade |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108145792A (en) |
| WO (1) | WO2018103205A1 (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391402A (en) * | 2002-09-27 | 2009-03-25 | 宋健民 | Brazed diamond tools and methods for making the same |
| CN101693325A (en) * | 2009-10-14 | 2010-04-14 | 郑州机械研究所 | High-toughness cadmium-free silver solder and preparation method thereof |
| CN102699565A (en) * | 2012-05-22 | 2012-10-03 | 南京航空航天大学 | Thermal-damage-free active soldering method for cubic boron nitride (CBN) abrasive particles and soldering material used therein |
| CN104561990A (en) * | 2014-11-25 | 2015-04-29 | 沈阳工业大学 | Cavitation erosion-resistant laser high-entropy alloying powder on stainless steel surface and preparation process thereof |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002127102A (en) * | 2000-10-20 | 2002-05-08 | Allied Material Corp | Cutter |
| WO2005105352A1 (en) * | 2004-04-30 | 2005-11-10 | Husqvarna Ab | Working tool and machine for sawing or cutting |
| CN201816104U (en) * | 2010-08-30 | 2011-05-04 | 江苏益林金刚石工具有限公司 | Diamond-coated alloy saw blade |
| CN102319934B (en) * | 2011-07-29 | 2013-04-03 | 江苏华昌工具制造有限公司 | Brazing process of diamond saw blade |
| CN105082366A (en) * | 2014-05-07 | 2015-11-25 | 江苏友和工具有限公司 | Diamond circular saw blade |
| CN105082365A (en) * | 2014-05-07 | 2015-11-25 | 江苏友和工具有限公司 | Diamond continuous circular saw blade |
| CN204869113U (en) * | 2015-07-22 | 2015-12-16 | 河南黄河旋风股份有限公司 | Directional wood shavings panel saw cuts polycrystalline diamond saw bit |
| CN204894115U (en) * | 2015-07-24 | 2015-12-23 | 河南黄河旋风股份有限公司 | Density panel saw cuts polycrystalline diamond saw bit |
| CN205835562U (en) * | 2015-10-29 | 2016-12-28 | 翟小六 | A kind of rosewood saw blade |
| CN106003429B (en) * | 2016-05-17 | 2017-12-08 | 江苏超峰工具有限公司 | A kind of high-strength abrasion-proof diamond saw blade |
-
2016
- 2016-12-05 CN CN201611100666.XA patent/CN108145792A/en active Pending
-
2017
- 2017-02-25 WO PCT/CN2017/074847 patent/WO2018103205A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391402A (en) * | 2002-09-27 | 2009-03-25 | 宋健民 | Brazed diamond tools and methods for making the same |
| CN101693325A (en) * | 2009-10-14 | 2010-04-14 | 郑州机械研究所 | High-toughness cadmium-free silver solder and preparation method thereof |
| CN102699565A (en) * | 2012-05-22 | 2012-10-03 | 南京航空航天大学 | Thermal-damage-free active soldering method for cubic boron nitride (CBN) abrasive particles and soldering material used therein |
| CN104561990A (en) * | 2014-11-25 | 2015-04-29 | 沈阳工业大学 | Cavitation erosion-resistant laser high-entropy alloying powder on stainless steel surface and preparation process thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018103205A1 (en) | 2018-06-14 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180612 |
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| RJ01 | Rejection of invention patent application after publication |