CN101491846A - Marquetry cutting head and edge cutting machine using the marquetry cutting head - Google Patents
Marquetry cutting head and edge cutting machine using the marquetry cutting head Download PDFInfo
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- CN101491846A CN101491846A CNA2009100007387A CN200910000738A CN101491846A CN 101491846 A CN101491846 A CN 101491846A CN A2009100007387 A CNA2009100007387 A CN A2009100007387A CN 200910000738 A CN200910000738 A CN 200910000738A CN 101491846 A CN101491846 A CN 101491846A
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- inlaying
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Abstract
The invention relates to a mosaic tool bit and an edge trimmer with this mosaic tool bit applied, where the edge trimmer provided comprises a round body; plural arc cutting edges disposed on the edge of the body and spaced from each other with interval; and a first inclined plane behind the cutting direction of the cutting edge to guarantee a cutting clearance angle. The edge trimmer with the mosaic tool bit applied comprises a rotary shaft driven by a drive unit; a clamp holder assembled on the rotary shaft and provided with at least two mounting grooves for mounting the mosaic tool bit.
Description
Technical field
The present invention relates to a kind ofly inlay cutter head (Insert tip) and utilize this bead cutter of inlaying cutter head (Edge cutting machine), be particularly related to inlay a plurality of cutting edges are set on the cutter head at one, thereby the setting angle of inlaying cutter head by change is changed cutting edge, reduce cutting resistance by being separately positioned on cutting edge forward-and-rearward inclined plane in addition, thereby reach inlaying cutter head and using the bead cutter that this inlays cutter head of high-quality cutting quality.
Background technology
As shown in Figure 1, be mainly used in the rounding (rounding) in workpiece bight or the air tool bead cutter in the past that utilizes of chamfering (chamfering) processing usually and generally have following structure: by the pneumatic tool of compressed gas-driven; Rotatably vertically be embedded rotating shaft 102 in described pneumatic tool head 103 inboards; Be fixed on described rotating shaft 102 lower ends by cutting knife set bolt 115, be used for the rotary cutter 111 in cutting workpiece bight with guide bearing 114; Be combined in described head 103 lower ends by screw-in version, central authorities are provided with the rotation mantle 107 of a jack; Be arranged on described rotation mantle 107 lower ends, central authorities have the discoid bearing guide 106 of through hole.Described bearing guide 106 is rotatable by bearing 105.
The air tool in the past bead cutter of utilization with as above structure is at first by turning on or tighten the rotation mantle 107 that is screwed on head 103 lower ends, come the cutting level from the outstanding rotary cutter 111 of described bearing guide 106 lower ends central authorities is adjusted to the height that is suitable for processing dimension, after finishing the work of setting, carrying out face on workpiece 116 below a side of bearing guide 106 contacts, allow the side of workpiece 116 contact simultaneously with the guide bearing 114 of rotary cutter 111 belows, allow under the bight and a plurality of cutting edges 109 state of contact on cutting knife 111 outer rims of workpiece 116, drive pneumatic tool and make it slowly to shift to the bight, thereby the cutting edge 109 by the rotary cutter 111 of high speed rotation under the rotation of rotating shaft 102 can carry out rounding or chamfer machining to the bight of workpiece 116 easily.
Yet there is following problem in the air tool in the past bead cutter of described utilization, promptly when needing to change the rotary cutter 111 of wearing and tearing, need turn on described rotary cutter 111 is fixed on cutting knife set bolt 115 rotating shaft 102 lower ends, that have guide bearing 114.And in order to turn on cutting knife set bolt 115, at first to adjust to suitable height to the rotation mantle 107 that is screwed on head 103 lower ends up and down, thereby the through hole 102a of rotating shaft 102 belows that the axle jack that will be located in rotation mantle 107 is interior and the through hole 107a on rotation mantle 107 outer rims that are screwed on head 103 lower ends align, and by described through hole 107a insert rotating shaft steady pin (not shown) with fixing described rotating shaft 102 motionless after, turn on the cutting knife set bolt 115 with guide bearing 114 of rotating shaft 102 lower ends with instruments such as die nuts, and then after pulling down the rotary cutter 111 of being ground away, assemble new rotary cutter 111 again, and reset the cutting level of rotary cutter 111.Therefore rotary cutter 111 more change jobs more loaded down with trivial details.
In addition, as shown in Figure 2, the processing of the cutting edge 109 of the setting that tilts in rotary cutter 111 outsides is difficulty relatively, so rotary cutter 111 manufacturing process are loaded down with trivial details, and manufacturing cost increases.
On the other hand, in order to address the above problem, the someone proposes bead cutter as shown in Figure 3, and promptly the blade drive rotaining device 204 of bead cutter (bite holder) is provided with a plurality of fitting recess 203, and from the side of described fitting recess 203 a plurality of blades 205 is set respectively.But the cutting slot 205 ' of octahedral before and after the blade 205 that this conventional art provides has, and when forming the cutting angle, obtuse angle on workpiece, the rear part of cutting slot 205 ' will be inconsistent with workpiece, therefore can't form uniform cutting surface.And as shown in Figure 4, bolt 206 heads that blade 205 is fixed on blade drive rotaining device 204 directly are subjected to the support of blade 205, therefore thereby directly adhesion is delivered on the blade 205 by bolt 206 heads, as when external impacts such as being vibrated, blade 205 can be easy to breakage.
Technology contents
In order to solve the problem that exists in the above-mentioned conventional art, the purpose of this invention is to provide a kind of cutter head of inlaying, it is inlayed at one and has a plurality of cutting edges on the cutter head, the setting angle that only needs to inlay cutter head by change can be changed cutting edge easily, therefore easy to use, and, can provide outstanding cutting quality by being separately positioned on cutting edge forward-and-rearward inclined plane minimizing cutting resistance.
The present invention also aims to provide a kind of cutter head of inlaying, its rear is provided with the polygonal stopper with the corresponding face of described cutting edge number, and by described polygonal stopper the described cutting-edge of inlaying cutter head can be set at an easy rate.
The present invention also aims to provide a kind of cutter head of inlaying, described polygonal stopper has the outer surface of inclination, described outer surface carries out face with the polygon groove of clamper and contacts, thereby make and inlay cutter head and tightly be fitted on the clamper, therefore can prevent to inlay cutter head and be subjected to the vibration effect that produces in the assembling space and destroy.
The present invention also aims to provide a kind of cutter head of inlaying, it has tangent line portion on the arc sections both sides that constitute cutting edge, angle between described two tangent line portions is equal to or greater than 90 degree, thereby can prevent to form on workpiece according to inlaying the cutter head position defective such as lines.
The present invention also aims to provide a kind of application to inlay the bead cutter of cutter head, a plurality of cutter heads of inlaying are set on the clamper of described bead cutter, and by described a plurality of cutting edge cutting workpieces, thereby cutting resistance disperseed.
The present invention also aims to provide a kind of application to inlay the bead cutter of cutter head, the described cutter head outside of inlaying has lid, the joint bolt head is placed on the described lid during assembling, thereby the described cutter head of inlaying is fastened on the clamper, and then prevents to inlay the vibration effect that cutter head is subjected to producing and destroy on assembling position.
For achieving the above object, the present invention takes following technical scheme.The cutter head of inlaying of the present invention comprises: circular body; A plurality of arc milling swords of preset distance are spaced from each other on described body edges; Be arranged on the rear of described cutting edge cutting direction, be used to guarantee first inclined plane at cutting gap angle.
Preferably, described cutting edge comprises groove shape arc sections that is positioned at body edges and the tangent line portion that is positioned at described arc sections two ends.
Preferably, the described first inclined plane back extreme direction from described cutting edge toward cutting direction is more walked, and its arcwall face increases gradually, so that form the circular arc bigger than the arc sections diameter of cutting edge on the rear end of cutting direction.
Preferably, outstanding being provided with in described body back with the corresponding polygonal stopper of the number of described cutting edge.
Preferably, described polygonal stopper is the flat-top pyramid shape, and described polygonal stopper is the closer to the rear of cutting direction, and its area of section is more little.
Preferably, the anterior position of described cutting edge cutting direction is provided with second inclined plane that is used to reduce the cutting angle of wedge.
The bead cutter that cutter head is inlayed in application of the present invention comprises: rotating shaft; Under the drive of drive unit, rotate; Clamper is assemblied in described rotating shaft, has at least two and is used to install the described mounting groove of inlaying cutter head.
Preferably, described clamper has one and is used to support to inlay the fixedly lid of the joint bolt head of usefulness of cutter head, and described lid is arranged on the described cutter head outside of inlaying, and described lid and described clamper are one-body molded.
Preferably, be installed on described at least two the cutting edge parts of inlaying cutter head in the described clamper mounting groove and be respectively arranged with the groove that is used to reduce concentrated load, described groove is separately positioned on the non-overlapped position.
According to the cutter head of inlaying of the present invention, inlay at one and to have a plurality of cutting edges on the cutter head, and can change cutting edge, so it is easy to use by the setting angle that cutter head is inlayed in change.And, can reduce cutting resistance owing to be separately positioned on cutting edge inclined back and forth face, therefore can guarantee outstanding cutting quality.
In addition, according to the cutter head of inlaying of the present invention, by be arranged on its rear, have polygonal stopper with corresponding of described cutting edge number, the cutting-edge of inlaying cutter head can be set at an easy rate.
In addition,, thereby allow the described cutter head of inlaying be close on the clamper, therefore can prevent because cutter head is inlayed in the interior vibration of assembling space is damaged because described polygonal stopper lateral surface is contacted with the polygon rooved face of clamper obliquely.
In addition, form two tangent line portions that angle is equal to or greater than 90 degree on the arc sections both sides of cutting edge constituting, thereby prevented to form on the described workpiece defective such as lines according to the position of inlaying cutter head.
In addition, the bead cutter of cutter head is inlayed in application according to the present invention, a plurality of cutter heads of inlaying is installed on the clamper of described bead cutter, and is carried out cutwork by a plurality of cutting edges and disperse cutting resistance.
In addition, the bead cutter of cutter head is inlayed in application according to the present invention, described inlaying on the cutter head outside lid is set, and on described lid, settle the joint bolt head, therefore can be fastened on the clamper inlaying cutter head, and prevent from whereby to inlay cutter head and be damaged owing to the vibration that produces on the assembling position.
Description of drawings
Fig. 1 is the section of structure that utilizes air tool bead cutter in the past.
Fig. 2 is the partial structurtes stereogram of bead cutter rotary cutter in the past.
Fig. 3 is the section of structure of the bead cutter in the past of another form.
Fig. 4 is the blade structure profile of the bead cutter in the past of another form.
Fig. 5 is a stereogram of inlaying cutter head first embodiment of the present invention.
Fig. 6 is a front view of inlaying cutter head first embodiment of the present invention.
Fig. 7 is a sectional side view of inlaying cutter head first embodiment of the present invention.
Fig. 8 is a side view of inlaying cutter head first embodiment of the present invention.
Fig. 9 is a stereogram of inlaying cutter head second embodiment of the present invention.
Figure 10 is a sectional side view of inlaying cutter head second embodiment of the present invention.
Figure 11 is the stereogram that the bead cutter of cutter head is inlayed in application of the present invention.
Figure 12 is the three-dimensional exploded view that the bead cutter of cutter head is inlayed in application of the present invention.
Figure 13 of the present inventionly inlays cutter head and uses the top plan view that this inlays the bead cutter of cutter head.
Figure 14 is the sectional side view that the bead cutter of cutter head is inlayed in application of the present invention.
Figure 15 is the cutting edge enlarged drawing that the present invention inlays cutter head.
The specific embodiment
Before describing the present invention, need to prove that at first the parts that have same structure in a plurality of embodiment have used identical Reference numeral, and in first embodiment, carried out concentrated explanation, and in all the other embodiment, the structure division different with first embodiment only is described.
With reference to the accompanying drawings, to of the present invention inlay cutter head first embodiment and use this bead cutter of inlaying cutter head be elaborated.
Fig. 5 is a structural perspective of inlaying cutter head first embodiment of the present invention in the accompanying drawing, Fig. 6 is a front view of inlaying cutter head first embodiment of the present invention, Fig. 7 is a sectional side view of inlaying cutter head first embodiment of the present invention, and Fig. 8 is a side view of inlaying cutter head first embodiment of the present invention.
As shown in the figure, the cutter head 10 of inlaying of the present invention comprises: circular body 11, a plurality of intaglio shape cutting edges 12 on described body 11 outer rims, in described circular body 11 back the outstanding polygonal stopper 15 that forms, at described circular body 11 supercentral through holes 16.
Described cutting edge 12 is the arc shape concaves that form on described body 11 outer rims, comprises the arc sections 12a of arc and the 12b of tangent line portion that forms on described arc sections 12a both sides, and the included angle A between the wherein said both sides 12b of tangent line portion is equal to or greater than 90 degree.Therefore can prevent that workpiece surface roughness from becoming big or because the step-up error of cutting edge and the problem such as lines that forms on the finished surface of workpiece.
In addition, on the cutting direction of described cutting edge 12, the one side that is positioned at the rear in described cutting edge 12 former and later two faces is provided with first inclined plane 14 of tool certain angle, described first inclined plane 14 is provided with a cutting clearance angle B on the cutting edge rear surface, thereby inlay cutter head when rotation when described, unlikely cutting edge 12 rears and workpiece are inconsistent.
And first inclined plane 14 of described arc is formed on cutting edge 12 Zone Fulls, and past more cutting direction back is walked, its arcwall face increases gradually, therefore forms a circular arc 14a bigger than the arc sections 12a diameter of cutting edge 12 on the rear end on first inclined plane 14.Thereby form one and be used to prevent cutting edge 12 both side ends and the inconsistent rear end clearance angle D of workpiece.
Described polygonal stopper 15 outstanding circular body 11 back that are arranged on, have with described body 11 outer rims on the corresponding polygon end face of cutting edge 12 numbers, as represented among the figure with stopper oblique angle C, the outside of described stopper forms the inclined-plane of a predetermined angular, and the closer to the cutting direction rear, its area of section is more little, thereby constitutes a flat-top pyramid apperance.
Fig. 9 is the structural perspective that the present invention inlays cutter head second embodiment, and Figure 10 is the sectional side view that the present invention inlays cutter head second embodiment.
As shown in the figure, the cutter head 10 ' of inlaying according to second embodiment of the invention has second inclined plane 13 in the place ahead of the cutting direction of its cutting edge 12, be used to reduce the angle of wedge E (sharpnessangle) of cutting edge 12, thereby convenient discharge smear metal (chip) reduces cutting resistance simultaneously.
Other structures except described second inclined plane 13 are identical with aforesaid first embodiment, therefore repeat no more.
The following describes and use the bead cutter that the present invention inlays cutter head.
Figure 11 uses the structural perspective that the present invention inlays the bead cutter of cutter head, and Figure 12 uses the three-dimensional exploded view that the present invention inlays the bead cutter of cutter head.
Using the bead cutter of inlaying cutter head as mentioned above comprises: establish the rotating shaft of rotating under the drive of drive unit at other; Combine with described rotating shaft, and be provided with at least two clampers 20 of inlaying cutter head 10 '; Cover the described lid 30 of inlaying cutter head 10 ' outside; After running through described lid 30 and inlaying cutter head 10 ', with the joint bolt 40 of described clamper 20 combinations.
The lower end arranged outside of described clamper 20 has at least two mounting grooves 21 of the preset distance that is spaced from each other, and described mounting groove 21 is provided with polygon groove 22 that embeds for the described polygonal stopper 15 of inlaying cutter head 10 ' and the combined hole 23 that supplies described joint bolt 40 combinations.
Wherein, preferably the degree of depth of described polygon groove 22 and oblique angle are set as respectively corresponding with the outstanding length and the oblique angle of described polygonal stopper, thereby allow 15 faces of described polygon groove 22 and polygonal stopper contact.
Described lid 30 is positioned at the outside of inlaying cutter head 10 ' of the mounting groove 21 that is arranged on described clamper 20, its plate face is provided with a resettlement groove 31 of settling for the head 41 (will be described later) of described joint bolt 40, and described lid 30 can be one-body molded with described clamper 20.
Described joint bolt 40 is attached in the combined hole 23 of clamper 20 after running through described lid 30 and inlaying cutter head 10, thereby the described cutter head 10 ' of inlaying is fixed on the clamper 20, and it has the dish shape head 41 that the resettlement groove 31 that is placed in described lid 30 is interior.
In addition, mounting groove 21 at least two the interior parts of inlaying the cutting edge 12 of cutter head 10 that are arranged on described clamper 20 are provided with the groove 17 that is used to reduce cutting edge 12 suffered loads, and as shown in figure 15, to inlay the position of the groove 17 on the cutting edge 12 of cutter head 10 not overlapping for be provided with position and other of each groove 17.
The following describes and use the working method that the present invention inlays the bead cutter of cutter head.
Figure 13 is that the present invention inlays cutter head and uses the top plan view that this inlays the bead cutter of cutter head, and Figure 14 uses the sectional side view that the present invention inlays the bead cutter of cutter head.
Among the present invention, on the rotating shaft end that rotates under the drive of the drive unit that is provided with in addition, be equipped with clamper 20, inlay cutter head 10 and be respectively arranged with on a plurality of mounting grooves 21 on the outside, the lower end of described clamper 20.
From the described mounting means of inlaying cutter head 10 ', after at first embedding the polygonal stopper 15 of inlaying cutter head 10 ' rear in the polygon groove 22 on the mounting groove 21 of clampers 20, inlaying upward assembling lid 30 of the cutter head 10 ' outside, after running through described lid 30 and inlay cutter head 10 ' with joint bolt 40 afterwards it is being attached on the engagement groove 23 of clamper 20.At this moment, the dish shape head 41 of described joint bolt 40 inserts and is close in the resettlement groove 31 of described lid 30, therefore can prevent owing to the problem that cutter head 10 ' sustains damage is inlayed in the vibration that produces in the work.
The body of inlaying cutter head 10 ' 11 outer rims that so are installed on the clamper 20 are provided with a plurality of cutting edges 12, therefore, the embedding direction of polygonal stopper 15 in the polygon groove 22 of clamper 20 according to the rear, in described a plurality of cutting edges 12 of inlaying on the cutter head 10 ' outer rim, assembled after can choosing some cutting edges 12 wantonly.And when selected cutting edge 12 is ground away, can select to use new cutting edge 12 separately by the setting angle that cutter head 10 ' is inlayed in change.
In addition, the polygon groove oblique angle of described clamper 20 is corresponding with the oblique angle of the described polygonal stopper 15 of inlaying cutter head 10 ', therefore can allow the contact portion face face of polygon groove 22 of the described polygonal stopper 15 of inlaying cutter head 10 ' and clamper 20 contact, and then can be fastened on the clamper 20 inlaying cutter head 10 '.
So inlay under the state that cutter head 10 ' is fixed on clamper 20 described, when rotating under the drive of rotating shaft that fixes with described clamper 20 at other drive units, the cutting edge 12 of inlaying cutter head 10 ' on the clamper 20 just with described workpiece bight state of contact under described bight is processed into the identical shape of described cutting edge 12.
At this moment, cut in the process in described workpiece bight at the arc sections 12a of described cutting edge 12, because angle (the tangent line portion included angle A between the 12b of tangent line portion of described arc sections 12a both sides, be more than 90 degree as shown in Figure 9), therefore, also can prevent to form on the cutting tip of workpiece bad situations such as lines even described arc sections 12a fails to be positioned at exactly the workpiece bight.
In addition, in two inclined planes, front and back of described cutting edge 12 cutting directions, second inclined plane 13 that is positioned at cutting direction the place ahead is (angle of wedge E at a predetermined angle, be obliquely installed as shown in figure 10), thereby between workpiece and cutting edge 12, form the angle at obtuse angle, therefore cutting resistance not only can be reduced, smear metal can also be easy to discharge.And first inclined plane 14 that is positioned at the cutting direction rear at a predetermined angle (cutting gap angle B is as Figure 10) be obliquely installed, thereby can prevent to rotate the cutting edge of inlaying cutter head 10 ' 12 rears and the inconsistent phenomenon of workpiece on the clamper 20.In addition, first inclined plane 14 of described arc more after the cutting direction extreme direction advance, its arcwall face increases gradually, thereby the rear end on first inclined plane 14 forms the circular arc 14a bigger than the arc sections 12a diameter of cutting edge 12, and then allow the both-side ends of cutting edge 12 draw back certain angle (rear end clearance angle D, as shown in Figure 8), therefore can prevent the both-side ends and the inconsistent phenomenon of workpiece of cutting edge 12.
In addition as shown in figure 15, be assembled to a plurality of on the clamper 20 and inlay on each cutting edge 12 of cutter head 10 ' and be provided with the groove 17 that is used for reducing cutting resistance, and the location overlap of groove on the cutting edge of cutter head is not inlayed in each position of inlaying groove 17 on the cutting edge 12 of cutter head 10 with other.Therefore it is overlapped to inlay the part of cutting edge 12 processing of cutter head 10 by each, can prevent that the surface roughness of workpiece from becoming big.Simultaneously, because each groove 17 is handled through rounding with the bight of cutting edge 12, can prevent that therefore load focuses on the part of cutting edge 12 and destroys cutting edge 12 in the process.
Present embodiment is for example understood the described situation of inlaying cutter head 10 ' of assembling second embodiment of the invention on the mounting groove 21 of clamper 20, and also can use the described cutter head 10 of inlaying of first embodiment in this embodiment.
Protection scope of the present invention is not limited to the foregoing description, and in the record scope of appending claims, the present invention can have different embodiments.Under the prerequisite that does not break away from spirit of the present invention, any distortion that those skilled in the art carried out and modification all belong to protection scope of the present invention.
Claims (11)
1, a kind of cutter head of inlaying comprises:
Circular body;
A plurality of circular arc cutting edges of preset distance are spaced from each other on described body edges;
Be arranged on the rear of described cutting edge cutting direction, be used to guarantee first inclined plane at cutting gap angle.
2, the cutter head of inlaying according to claim 1 is characterized in that, described cutting edge comprises the groove shape arc sections that is positioned at body edges and is positioned at the tangent line portion at described arc sections two ends.
3, the cutter head of inlaying according to claim 2, it is characterized in that, the described first inclined plane back extreme direction from described cutting edge toward cutting direction is more walked, and its arcwall face increases gradually, so that form the circular arc bigger than the arc sections diameter of cutting edge on the rear end of cutting direction.
4, the cutter head of inlaying according to claim 3 is characterized in that, the back of described body is outstanding to be provided with the corresponding polygonal stopper of the number of described cutting edge.
5, the cutter head of inlaying according to claim 4 is characterized in that, described polygonal stopper is the flat-top pyramid shape, and described polygonal stopper is the closer to the rear of cutting direction, and its area of section is more little.
6, the cutter head of inlaying according to claim 5 is characterized in that, the anterior position of described cutting edge cutting direction is provided with second inclined plane that is used to reduce the cutting angle of wedge.
7, use according to any one described bead cutter of inlaying cutter head in the claim 1 to 6, it is characterized in that, comprising:
Rotating shaft is rotated under the drive of drive unit;
Clamper is assemblied in described rotating shaft, has at least two and is used to install the described mounting groove of inlaying cutter head.
8, the bead cutter of cutter head is inlayed in application according to claim 7, it is characterized in that, described clamper has one and is used to support to inlay the fixedly lid of the joint bolt head of usefulness of cutter head, and described lid is arranged on the described cutter head outside of inlaying.
9, the bead cutter of cutter head is inlayed in application according to claim 8, it is characterized in that, described lid and described clamper are one-body molded.
10, the bead cutter of cutter head is inlayed in application according to claim 7, it is characterized in that, is installed on the part of described at least two cutting edges of inlaying cutter head in the described clamper mounting groove and is respectively arranged with groove, is used to reduce concentrated load.
11, the bead cutter of cutter head is inlayed in application according to claim 10, it is characterized in that, described groove is separately positioned on the non-overlapped position.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2020080000912 | 2008-01-22 | ||
| KR20080000912 | 2008-01-22 | ||
| KR2020080005049 | 2008-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101491846A true CN101491846A (en) | 2009-07-29 |
Family
ID=40922735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2009100007387A Pending CN101491846A (en) | 2008-01-22 | 2009-01-09 | Marquetry cutting head and edge cutting machine using the marquetry cutting head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101491846A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414634A (en) * | 2015-12-25 | 2016-03-23 | 苏州三骏工具科技有限公司 | Tool bit of milling tool |
| CN106001648A (en) * | 2016-06-29 | 2016-10-12 | 厦门金鹭特种合金有限公司 | Turning/milling blade for processing high-hardness steel special-shaped piece |
| CN106625793A (en) * | 2016-12-25 | 2017-05-10 | 安徽华天机械股份有限公司 | Octagonal circle blade for slitting soft materials containing hard impurities and manufacturing method thereof |
-
2009
- 2009-01-09 CN CNA2009100007387A patent/CN101491846A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105414634A (en) * | 2015-12-25 | 2016-03-23 | 苏州三骏工具科技有限公司 | Tool bit of milling tool |
| CN106001648A (en) * | 2016-06-29 | 2016-10-12 | 厦门金鹭特种合金有限公司 | Turning/milling blade for processing high-hardness steel special-shaped piece |
| CN106625793A (en) * | 2016-12-25 | 2017-05-10 | 安徽华天机械股份有限公司 | Octagonal circle blade for slitting soft materials containing hard impurities and manufacturing method thereof |
| CN106625793B (en) * | 2016-12-25 | 2020-05-05 | 安徽华天机械股份有限公司 | Octagonal round blade for cutting soft material containing hard impurities and manufacturing method thereof |
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Open date: 20090729 |