CN106270773A - A kind of coating saw blade - Google Patents
A kind of coating saw blade Download PDFInfo
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- CN106270773A CN106270773A CN201510296559.8A CN201510296559A CN106270773A CN 106270773 A CN106270773 A CN 106270773A CN 201510296559 A CN201510296559 A CN 201510296559A CN 106270773 A CN106270773 A CN 106270773A
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- China
- Prior art keywords
- cutter head
- coating
- saw blade
- matrix
- alcrn
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Abstract
The invention relates to that one coats cated saw blade on sawtooth, including matrix and cutter head, cutter head is removably located on the outer circle wall of matrix, described matrix is made up of ceramic powders, the coating of AlCrN is also coated on described cutter head, coating layer thickness is 1-3 μm, simple in construction, due to diamond, pottery has good hardness, in conjunction with being coated in the coating of AlCrN on cutter head, further enhance the wearability of saw blade, either circulation cutwork or interrupted cut work, all there is good behaviour, increase saw blade service life, reduce production cost.
Description
Technical field
The present invention relates to a kind of saw blade, particularly relate to one on sawtooth, coat cated saw blade.
Background technology
Cemented carbide tipped circular saw blade has been widely used for metallurgy, machinery and other manufacturing industry.Being substantially improved of the ferrous materials performance of growing with each passing day along with iron and steel output, traditional cemented carbide tipped circular saw blade is when unmanageable metal materials such as sawing high strength steels, there is maintenance constant, repairing efficiency is long, the shortcomings such as service life is short, cutting cost is high, therefore, conventional blade process technology is badly in need of reform and innovation.
In recent years, cutter coat is used by people, and in the prior art, people realize different performances by applying coating on the substrate of saw blade or sawtooth, but the problem of still suffering from, coating cannot meet processing request at present, the most wear-resisting, and service life is short, additionally cutter head once damages, being difficult to change, maintenance cycle is long, causes production cost to strengthen.
Summary of the invention
The technical problem to be solved in the present invention is: existing saw blade cutter head is the most wear-resisting, and coating cannot meet processing request, once damages, and is difficult to faster problem.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is: a kind of coating saw blade, including matrix and cutter head, cutter head is removably located on the outer circle wall of matrix, and described matrix is made up of ceramic powders；Described cutter head is made up of following percentage by weight raw material: diamond dust 55%, ceramic powders 45%；Described ceramic powders is made up of following percentage by weight raw material: sodium stone 40%, boric acid soil 15%, Kaolin 10%, clay 35%, and described cutter head also coats the coating of AlCrN, and coating layer thickness is 1-3 μm.
nullMatrix uses ceramic powders to make，Environmental protection is pollution-free，And ceramic powders has grinding and is difficult to heating and the effect of blocking，Handling ease controls，Precision is high，Cutter head and the dismountable design of matrix，It is convenient when cutter head damages，Only change and damage cutter head，Without changing whole saw blade，Shorten maintenance cycle，Reduce production cost，Cutter head coats AlCrN coating，Owing to coating hardness is higher than the Hardmetal materials used by general cutter head，Thus reduce in sawing work，Fretting wear between cutter head and sawing object，Improve the wearability of cutter，Additionally，AlCrN coating can generate the inert membrane of AlO in sawing process，The antioxygenic property of cutter can be improved，So the coefficient of friction between coating material and metal is low，Cutting force and cutting temperature can be reduced，Thus improve the robustness of cutter，The non-oxidizability of coating material can slow down again the speed that heat in metal cutting spreads to matrix，Reduce the thermic load of matrix，It is more lasting to make to use，Extend cutter life.
Further, the coating layer thickness described cutter head coating AlCrN is 3 μm.
The invention has the beneficial effects as follows: simple in construction, owing to diamond, pottery have good hardness, in conjunction with being coated in the coating of AlCrN on cutter head, further enhance the wearability of saw blade, either circulation cutwork or interrupted cut work, all there is a good behaviour, increase saw blade service life, reduce production cost.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention will be further described.
Embodiment 1
A kind of coating saw blade, including matrix and cutter head, cutter head is removably located on the outer circle wall of matrix, and described matrix is made up of ceramic powders；Described cutter head is made up of following percentage by weight raw material: diamond dust 55%, ceramic powders 45%；Described ceramic powders is made up of following percentage by weight raw material: sodium stone 40%, boric acid soil 15%, Kaolin 10%, clay 35%, after having mixed, material is put into and mould is suppressed, unit pressure 300Mpa, again the blank suppressed is put into sintering furnace, through 800 DEG C of high temperature sinterings 2 hours, being finished product after coming out of the stove after smoothing, spray paint, putting the first edge on a knife or a pair of scissors, finished product coats the coating of AlCrN again on cutter head after coming out of the stove, coating layer thickness is 3 μm.
Being found by experiment that, taking cut material is steel pipe, and material is 13Cr(i.e. rustless steel), the internal diameter 10cm of described steel pipe, external diameter 15cm, existing diamond disc is 40 times without coating, cutting times, the most seriously damages.Diamond disc cutting times of the present invention is 220 times, and test effect is normal wear.
Claims (2)
1. a coating saw blade, it is characterised in that: including matrix and cutter head, cutter head is removably located on the outer circle wall of matrix, and described matrix is made up of ceramic powders；Described cutter head is made up of following percentage by weight raw material: diamond dust 55%, ceramic powders 45%；Described ceramic powders is made up of following percentage by weight raw material: sodium stone 40%, boric acid soil 15%, Kaolin 10%, clay 35%, and described cutter head also coats the coating of AlCrN, and coating layer thickness is 1-3 μm.
2. a coating saw blade, it is characterised in that: the coating layer thickness coating AlCrN on described cutter head is 3 μm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510296559.8A CN106270773A (en) | 2015-06-03 | 2015-06-03 | A kind of coating saw blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510296559.8A CN106270773A (en) | 2015-06-03 | 2015-06-03 | A kind of coating saw blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106270773A true CN106270773A (en) | 2017-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510296559.8A Pending CN106270773A (en) | 2015-06-03 | 2015-06-03 | A kind of coating saw blade |
Country Status (1)
| Country | Link |
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| CN (1) | CN106270773A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214379A (en) * | 2017-07-14 | 2017-09-29 | 张家港市锐正精密工具有限公司 | A kind of new chip removal saw blade slot |
Citations (7)
| 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 |
| CN101987382A (en) * | 2009-08-06 | 2011-03-23 | 江苏友和工具有限公司 | All-powder ultrathin diamond saw blade |
| CN102427901A (en) * | 2009-05-15 | 2012-04-25 | 六号元素有限公司 | Superhard cutter element |
| CN102458730A (en) * | 2009-05-06 | 2012-05-16 | 六号元素有限公司 | Superhard insert |
| CN102584351A (en) * | 2012-01-09 | 2012-07-18 | 广东博德精工建材有限公司 | Method for preparing jadeite microcrystal glass ceramic composite board |
| CN202622066U (en) * | 2012-06-18 | 2012-12-26 | 唐山冶金锯片有限公司 | Mechanical clamping type hard-alloy-tooth circular saw blade |
| CN103524115A (en) * | 2013-09-18 | 2014-01-22 | 栾清杨 | High-hardness ceramic tile |
-
2015
- 2015-06-03 CN CN201510296559.8A patent/CN106270773A/en active Pending
Patent Citations (7)
| 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 |
| CN102458730A (en) * | 2009-05-06 | 2012-05-16 | 六号元素有限公司 | Superhard insert |
| CN102427901A (en) * | 2009-05-15 | 2012-04-25 | 六号元素有限公司 | Superhard cutter element |
| CN101987382A (en) * | 2009-08-06 | 2011-03-23 | 江苏友和工具有限公司 | All-powder ultrathin diamond saw blade |
| CN102584351A (en) * | 2012-01-09 | 2012-07-18 | 广东博德精工建材有限公司 | Method for preparing jadeite microcrystal glass ceramic composite board |
| CN202622066U (en) * | 2012-06-18 | 2012-12-26 | 唐山冶金锯片有限公司 | Mechanical clamping type hard-alloy-tooth circular saw blade |
| CN103524115A (en) * | 2013-09-18 | 2014-01-22 | 栾清杨 | High-hardness ceramic tile |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107214379A (en) * | 2017-07-14 | 2017-09-29 | 张家港市锐正精密工具有限公司 | A kind of new chip removal saw blade slot |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170104 |