CN102774174A - Diamond sharpening cutter - Google Patents
Diamond sharpening cutter Download PDFInfo
- Publication number
- CN102774174A CN102774174A CN2012102765507A CN201210276550A CN102774174A CN 102774174 A CN102774174 A CN 102774174A CN 2012102765507 A CN2012102765507 A CN 2012102765507A CN 201210276550 A CN201210276550 A CN 201210276550A CN 102774174 A CN102774174 A CN 102774174A
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- cutter
- cutter tooth
- teeth
- reduced
- diamond
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Abstract
The invention discloses a diamond sharpening cutter. The cutter comprises a cutter body, wherein the cutter body is in a cylindrical shape, a group of chip grooves are arranged on the surface of the circumference of the cutter body uniformly, a cutter tooth groove is arranged between every two adjacent chip grooves, a group of cutter teeth are arranged inside the cutter tooth groove, and each of the cutter teeth is arranged independently. The diamond sharpening cutter a plurality of groups of cutter teeth, each of the cutter teeth is arranged separately, every single damaged cutter tooth is replaced conveniently, the cost is reduced, the cutter teeth are made of diamonds, the hardness, the precision and the stability of the cutter teeth are superior to those of cutter teeth made of high-speed steel, alloy and the like, therefore, processed pencils are stable in form specification and high in accuracy, the rejection rate of products is reduced, by the aid of the hardness of the diamonds, the service life and the durability of the cutter are increased greatly, the replacement period of the cutter is reduced, and the production efficiency of the pencil processing is improved, so that the surface smoothness of pen points is improved substantially, the cartridge breakage rate is reduced by 50%, simultaneously the cutter processing noise is reduced obviously, and a comfortable working environment is provided.
Description
Technical field
The present invention relates to woodwork pen and wooden a kind of processing work of moulding pen, relate in particular to a kind of sharpening cutter of processing nib.
Background technology
At present woodwork pen or wooden grinding of moulding a nib are mainly contained dual mode, a kind of is to adopt abrasive belt grinding nib, and another kind of high-speed steel or the carbide chip of adopting cut nib.
The mode of abrasive belt grinding nib is rotated at a high speed through the fine sand band of one or several different mill degree, the end of direct grinding pen, the moulding of grinding nib.Adopt this mode, critical piece is the abrasive band, and the abrasive band rotatablely moves, pen rotation rolling feeding, and the abrasive band is along the mode grinding nib of feeding.Because the abrasive band that different manufacturers adopts is different, product processed is uneven, and the easily sticking look in surface, abrasive band is often changed the abrasive band, and the nib grinding skin has a lot of significantly cuts simultaneously, sticking easily look, and pen core ruptures easily.
The mode that adopts high-speed steel or carbide chip to cut nib, the blade that hypotenuse and straight flange combine is fixed on the cutter hub, generally is 8, adopts along the cut type formula, and rotating speed is 2800 rev/mins, and feed speed is 8～20m/min.High-speed steel tool service life is usually at 1～3 hour, and hard alloy cutter service life was at 4～8 hours.The critical piece that this mode adopts is high speed steel disc or carbide chip, and the cutter cutter tooth is that hypotenuse and straight flange combine, and cutter rotatablely moves, pen rotation rolling feeding, and blade is along the mode grinding nib of feeding.But the material wear ability that cutter tooth adopts is poor, and the blade installation accuracy is poor, the concentricity extreme difference, and the pen core of processing often has the chipping phenomenon, and there is obvious cut on the surface of pen processing.
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Summary of the invention
Goal of the invention: for overcoming the deficiency of prior art, the present invention proposes a kind of long service life, and it is smooth to be fined away in nib surface, is difficult for sticking pen core color, and pen core is not easy to rupture, the diamond sharpening cutter of chipping.
Technical scheme: for solving the problems of the technologies described above; The diamond sharpening cutter that the present invention proposes comprises cutter hub, and this cutter hub is cylindrical; On the periphery of described cutter hub, be provided with one group of chip area equably; Be provided with the cutter tooth groove between per two adjacent chip areas, one group of cutter tooth is arranged in the described cutter tooth groove, and each cutter tooth independently is provided with.
In described cutter tooth groove, be provided with one group of separate cutter tooth seat, cutter tooth is fixed on the cutter tooth seat.
The concentricity of described cutter tooth is 0.02mm.
The anterior angle angular range of described cutter tooth is 0～25 degree, and the relief angles scope is 0～20 degree, and the axial angle angular range is 0～70 degree.
Described cutter tooth adopts diamond to process.
Beneficial effect: compared with prior art the present invention has the following advantages: this diamond sharpening cutter comprises many group cutters tooth, and each cutter tooth independently is provided with, and is convenient for changing the single cutter tooth of each damage; Reduced cost, and cutter tooth employing diamond is processed its hardness, precision and the stable cutter tooth that all is much better than materials such as high-speed steel, alloy; The profile specification of the pencil that therefore processes is stable, precision is high, and therefore the percent defective of product is minimized, and has benefited from adamantine hardness; The cutter life durability increases greatly, has reduced cutter with the cycle of changing, and has improved the production efficiency of pencil processing; The nib surface smoothness is significantly promoted; The pen core core-breaking rate reduces 50%, obviously reduces the noise of cutter processing simultaneously, and the comfortable working environment degree is provided.
Description of drawings
Fig. 1 is the invention structural representation;
Fig. 2 is the knife-tooth structure sketch map;
Fig. 3 is the knife-tooth structure sketch map.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is done explanation further.
As shown in Figure 1, this cutter comprises cutter hub 3, and this cutter hub 3 is cylindrical, and the intermediate portion hollows out, and has reduced the weight of cutter, and cutter has endoporus and keyway.On the periphery of described cutter hub 3, be provided with one group of chip area 2 equably; Be provided with the cutter tooth groove between per two adjacent chip areas 2; In described cutter tooth groove, be provided with one group of separate cutter tooth seat 4; Each cutter tooth seat 4 independent setting, cutter tooth 1 is fixed on the cutter tooth seat 4, and the concentricity of described cutter tooth 1 is 0.02mm.Described cutter tooth 1 adopts diamond to process.Adopting the purpose of diamond is in order to improve the service life of cutter.Artificial diamond's stone material is made up of synthetic polycrystalline diamond material and carbide alloy between 0.3～2.0mm; Gross thickness is a scope between 1.0～6.0mm; It is a kind of wear-resisting especially, extra high material of hardness; Single crystal diamond material is made up of natural diamond material and carbide alloy, is a kind of wear-resisting, material that hardness is higher of higher level.
Knife-tooth structure like Fig. 2, the graver tool made of stones of Buddha's warrior attendant shown in 3; The angular range of the anterior angle 5 of this cutter cutter tooth 1 is between 0～25 degree; The angular range of relief angle 6 is 0～20 degree, and the angular range of axial angle is 0～70 degree, and wherein anterior angle 5 refers to the angle of cutter tooth rake face 7 and axial connecting line 8; Relief angle 6 is the angle of knife face 9 and tangent to periphery 10 behind the cutter tooth; Axial angle is cutter tooth axial line 12 and rake face 7 angles.Cutter tooth 1 is the pattern that straight flange and hypotenuse combine, and the angular range of hypotenuse is 1.5～15 degree scopes, so that gradual cutting in the process meets cutting principle more.Cutter tooth is made up of the single cutter tooth 1 of the diamond of unequal length between 6～35mm, reduces the cutting pressure of each tooth.
The above only is a preferred implementation of the present invention; Be noted that for those skilled in the art; Under the prerequisite that does not break away from the principle of the invention, can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (5)
1. diamond sharpening cutter; It is characterized in that: comprise cutter hub (3); This cutter hub (3) is cylindrical, on the periphery of described cutter hub (3), is provided with one group of chip area (2) equably, is provided with the cutter tooth groove between per two adjacent chip areas (2); One group of cutter tooth (1) is arranged in the described cutter tooth groove, and each cutter tooth (1) is independent to be provided with.
2. diamond sharpening cutter according to claim 1 is characterized in that: in described cutter tooth groove, be provided with one group of separate cutter tooth seat (4), cutter tooth (1) is fixed on the cutter tooth seat (4).
3. diamond sharpening cutter according to claim 1 is characterized in that: the concentricity of described cutter tooth (1) is 0.02mm.
4. diamond sharpening cutter according to claim 1 is characterized in that: the anterior angle angular range of described cutter tooth (1) is 0～25 degree, and the relief angles scope is 0～20 degree, and the axial angle angular range is 0～70 degree.
5. diamond sharpening cutter according to claim 1 is characterized in that: described cutter tooth (1) adopts diamond to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102765507A CN102774174A (en) | 2012-08-06 | 2012-08-06 | Diamond sharpening cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102765507A CN102774174A (en) | 2012-08-06 | 2012-08-06 | Diamond sharpening cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102774174A true CN102774174A (en) | 2012-11-14 |
Family
ID=47119365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102765507A Pending CN102774174A (en) | 2012-08-06 | 2012-08-06 | Diamond sharpening cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102774174A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203781A (en) * | 2013-04-09 | 2013-07-17 | 乐客精密工具（太仓）有限公司 | Diamond stepped grinding cutter |
| CN103203783A (en) * | 2013-04-09 | 2013-07-17 | 乐客精密工具（太仓）有限公司 | Diamond reverse type machining fluting cutter |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2219777Y (en) * | 1995-03-09 | 1996-02-14 | 深圳金洲硬质合金有限公司 | Clamping screw granule cutter of hard metals machine for cutting polyester sheet |
| JPH0919823A (en) * | 1995-07-06 | 1997-01-21 | Hitachi Tool Eng Ltd | Ball end mill |
| CN2645873Y (en) * | 2003-10-13 | 2004-10-06 | 张亚文 | Saw tooth structure of circular saw blade |
| CN1850425A (en) * | 2006-05-26 | 2006-10-25 | 雪松 | Penknife spiral knife production method and its complete mould |
| CN201231338Y (en) * | 2008-08-07 | 2009-05-06 | 上海华新合金有限公司 | Milling cutter |
| CN201423468Y (en) * | 2008-12-17 | 2010-03-17 | 哈尔滨量具刃具集团有限责任公司 | Helical end mill |
| CN201446277U (en) * | 2009-07-11 | 2010-05-05 | 何平 | Spiral diamond milling cutter |
| CN201833080U (en) * | 2010-09-21 | 2011-05-18 | 重庆市英兆科贸有限公司 | Numerical control indexable milling cutter for spiral bevel gears |
| CN102114592A (en) * | 2009-12-30 | 2011-07-06 | 北京航科发动机控制***科技有限公司 | Manufacture method of tool for processing aluminum alloy internal threaded hole |
| CN102266813A (en) * | 2010-12-25 | 2011-12-07 | 河南科技大学 | Spiral cutter of titanium sponge crusher |
| CN102441711A (en) * | 2010-10-13 | 2012-05-09 | 长沙机床有限责任公司 | Single-side edge tooth cutting tool for cylindrical gear |
| CN202782306U (en) * | 2012-08-06 | 2013-03-13 | 乐客精密工具（太仓）有限公司 | Diamond sharpening cutter |
-
2012
- 2012-08-06 CN CN2012102765507A patent/CN102774174A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2219777Y (en) * | 1995-03-09 | 1996-02-14 | 深圳金洲硬质合金有限公司 | Clamping screw granule cutter of hard metals machine for cutting polyester sheet |
| JPH0919823A (en) * | 1995-07-06 | 1997-01-21 | Hitachi Tool Eng Ltd | Ball end mill |
| CN2645873Y (en) * | 2003-10-13 | 2004-10-06 | 张亚文 | Saw tooth structure of circular saw blade |
| CN1850425A (en) * | 2006-05-26 | 2006-10-25 | 雪松 | Penknife spiral knife production method and its complete mould |
| CN201231338Y (en) * | 2008-08-07 | 2009-05-06 | 上海华新合金有限公司 | Milling cutter |
| CN201423468Y (en) * | 2008-12-17 | 2010-03-17 | 哈尔滨量具刃具集团有限责任公司 | Helical end mill |
| CN201446277U (en) * | 2009-07-11 | 2010-05-05 | 何平 | Spiral diamond milling cutter |
| CN102114592A (en) * | 2009-12-30 | 2011-07-06 | 北京航科发动机控制***科技有限公司 | Manufacture method of tool for processing aluminum alloy internal threaded hole |
| CN201833080U (en) * | 2010-09-21 | 2011-05-18 | 重庆市英兆科贸有限公司 | Numerical control indexable milling cutter for spiral bevel gears |
| CN102441711A (en) * | 2010-10-13 | 2012-05-09 | 长沙机床有限责任公司 | Single-side edge tooth cutting tool for cylindrical gear |
| CN102266813A (en) * | 2010-12-25 | 2011-12-07 | 河南科技大学 | Spiral cutter of titanium sponge crusher |
| CN202782306U (en) * | 2012-08-06 | 2013-03-13 | 乐客精密工具（太仓）有限公司 | Diamond sharpening cutter |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103203781A (en) * | 2013-04-09 | 2013-07-17 | 乐客精密工具（太仓）有限公司 | Diamond stepped grinding cutter |
| CN103203783A (en) * | 2013-04-09 | 2013-07-17 | 乐客精密工具（太仓）有限公司 | Diamond reverse type machining fluting cutter |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121114 |