CN202212629U - Milling cutter for processing shaping surface - Google Patents
Milling cutter for processing shaping surface Download PDFInfo
- Publication number
- CN202212629U CN202212629U CN2011202935299U CN201120293529U CN202212629U CN 202212629 U CN202212629 U CN 202212629U CN 2011202935299 U CN2011202935299 U CN 2011202935299U CN 201120293529 U CN201120293529 U CN 201120293529U CN 202212629 U CN202212629 U CN 202212629U
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- Prior art keywords
- blade
- milling cutter
- dentation base
- dentation
- base portion
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- 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.)
- Expired - Lifetime
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- 238000003801 milling Methods 0.000 title claims abstract description 58
- 238000007493 shaping process Methods 0.000 title claims abstract description 8
- 239000010432 diamond Substances 0.000 claims abstract description 25
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 24
- 229910052582 BN Inorganic materials 0.000 claims abstract description 5
- PZNSFCLAULLKQX-UHFFFAOYSA-N Boron nitride Chemical compound N#B PZNSFCLAULLKQX-UHFFFAOYSA-N 0.000 claims abstract description 5
- 238000005520 cutting process Methods 0.000 claims description 19
- 229910045601 alloy Inorganic materials 0.000 claims description 8
- 239000000956 alloy Substances 0.000 claims description 8
- 229910000997 High-speed steel Inorganic materials 0.000 claims description 4
- 229910000677 High-carbon steel Inorganic materials 0.000 claims description 3
- 239000010962 carbon steel Substances 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- 239000011203 carbon fibre reinforced carbon Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- 238000000034 method Methods 0.000 description 7
- 238000003466 welding Methods 0.000 description 7
- 230000004323 axial length Effects 0.000 description 6
- 239000002184 metal Substances 0.000 description 5
- 239000004744 fabric Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- CWYNVVGOOAEACU-UHFFFAOYSA-N Fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
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Abstract
The utility model provides a milling cutter for processing a shaping surface, which is a cylindrical milling cutter rotating around a central axis and comprises a rigid cutter body and at least two tooth-shaped bases, wherein the tooth-shaped bases extending on the cutter body and formed integrally are arranged parallelly at intervals. A blade parallel to the extending direction of each tooth-shaped base and made of polycrystalline diamond or polycrystalline cubic boron nitride is fixed to each of the tooth-shaped bases, and one blade on each tooth-shaped base and another blade on the adjacent tooth-shaped base are partially overlapped when viewed from the rotating direction of the milling cutter.
Description
Technical field
The utility model relates to a kind of milling cutter that is used to the face of shaping.
Background technology
Milling cutter is to be used for a kind of cutter that metal surface or other surface are processed.In the production, adopt cylindrical milling cutter or slotting cutter that the forming face that comprises the plane is processed usually.Current, commonly used in non-ferrous metal forming face processing is whole hard alloy milling cutter or high-speed steel milling cutter, and the workpiece surface roughness value that the cutter of these two kinds of materials processes is higher, and the processing of forming face is not reached the minute surface requirement.To this, prior art adopts the milling cutter of band polycrystalline diamond (PCD) blade to process the minute surface forming face.And for existing this polycrystalline diamond milling cutter, still having problems aspect some.This be since polycrystalline diamond (PCD) blade after welding; Length direction along blade is prone to produce the indent distortion; And because PCD blade rake face surface can not sharpening, thereby all teeth (blade) length on the milling cutter face of cylinder should not surpass 20mm, is generally below the 15mm.Thus; At present for the shaping processing of width greater than the 15mm wide format; Usually process with following two kinds of methods: the one, shape face with the end tooth of slotting cutter; The surface that processes like this has end tooth to rotate the intersecting lens that forms between formed staggered concentric circles and twice feed, is difficult to reach the minute surface requirement; The 2nd, carry out repeatedly feed with existing all teeth of short cylindrical milling cutter (for example the sword finished surface is less than 15mm) along forming face, yet this can produce the intersecting lens that forms between twice feed equally.
Therefore; A kind of like this milling cutter of existing needs, it can be to the wide cut forming face, and for example width is greater than 15mm; And more preferably width can reduce even eliminate the intersecting lens between twice feed greater than the processing of the forming face of 20mm, thereby can realize the processing of this forming face is reached the minute surface requirement.
Summary of the invention
Therefore, the task of the utility model provides a kind of milling cutter that is used to the face of shaping, and its technique effect is can be to processing than the wide cut forming face, and alleviates or overcome the above-mentioned problem of mentioning.
A scheme of the utility model provides a kind of milling cutter that is used to the face of shaping, and it is characterized in that, this milling cutter is around the rotating cylindrical milling cutter of central axis and comprises: the rigidity cutter hub; On this cutter hub, extend and at least two dentation base portions integrally formed, that parallel interval is arranged; Wherein, On each of said two dentation base portions, be fixed with a slice blade of processing by polycrystalline diamond or polycrystalline cubic boron nitride of the bearing of trend that is parallel to this dentation base portion at least, see from the gyratory directions of said milling cutter with blade on adjacent said dentation base portion at the blade on the said dentation base portion to overlap.
Preferably, this projection size that partially overlaps on this central axis is 1-2mm.
Preferably, said at least two dentation base portions are arranged to extend abreast or obliquely with this central axis.
Preferably, said at least two dentation base portions are even number dentation base portions.
According to further embodiment, said at least two dentation base portions comprise at least four dentation base portions, and the blade on two dentation base portions adjacent with same dentation base portion sees it is aligned from said gyratory directions.
Preferably, the length of said blade is all smaller or equal to 15mm, and the axial spacing of outer point separately that is positioned at axial outermost blade at least in the said blade on said two dentation base portions is greater than 18mm.
Preferably, on said at least two dentation base portions groove is set, said blade welds in said groove and is fixed to said dentation base portion.
Preferably, said blade have add the cutting edge that at first touches forming face man-hour, the rake face that is positioned at this cutting edge front side, immediately following the circumferential cylinder land this cutting edge after, immediately following the one or more bights afterwards after circumferential cylinder land.
Preferably, said rigidity cutter hub is by hard metal or nonmetal processing.For example, said rigidity cutter hub is processed by carbide alloy, high-speed steel, carbon steel or carbon fibre composite.
The traditional tools tactic pattern broken through by the milling cutter of the utility model and cutter is made theory, has solved the especially weld heating problem of the rectangular blade of PCD effectively; And solved the problem on deformation of rectangular welding (fixing); In addition, through such setting, also avoid to carry out rectangular blade in the prior art feed problem of sharpening; And under the situation of having avoided the problems referred to above; The cutter of the utility model can also mill out wide cut forming face (for example wide cut minute surface) in one-pass; Reach traditional hard alloy cutter and existing P CD cutter inaccessible brightness of institute and precision, shortened process route, reduced the process-cycle; Greatly reduce production cost, and improved production efficiency.
Description of drawings
Below, specify the embodiment of the utility model in conjunction with accompanying drawing, wherein:
Fig. 1 is the embodiment according to the cylindrical milling cutter that has the polycrystalline diamond blade of the utility model;
Fig. 2 shows the side view of the milling cutter of Fig. 1;
Fig. 3 shows the side direction partial enlarged drawing of the polycrystalline diamond blade of assembly on the dentation base portion;
Fig. 4 schematically shows all side expanded views of the milling cutter of Fig. 1;
Fig. 5 is all side expanded views according to the milling cutter of another embodiment of the utility model, shows the another kind of layout of polycrystalline diamond blade;
Fig. 6 is according to the utility model all side expanded views of the milling cutter of an embodiment again, shows another layout of polycrystalline diamond blade.
Reference numerals list: 1-carbide alloy cutter hub; 2-polycrystalline diamond blade; The 3-cutting edge; The 4-rake face; 5-cylinder land; The 6-groove; The 7-chip area; Bight, 8-first back; Bight, 9-second back; First group of interval of 10-; First group of polycrystalline diamond blade of 11-; 11 '-the second group of polycrystalline diamond blade; T, T1-T6 dentation base portion; α 1-first relief angle; α 2-second relief angle; γ-anterior angle; The A-blade lengths; The N-blade distance of interlocking; The effective working width of C-; OO '-work gyroaxis; D1-cutter neck diameter; The D-cutter teeth diameter; D2-handle of a knife diameter; D3-chip area root diameter (RD).
The specific embodiment
Combine Fig. 1 and Fig. 2 to describe milling cutter at present, be also referred to as the polycrystalline diamond milling cutter with polycrystalline diamond (PCD) blade according to the utility model.As shown in Figure 1, said milling cutter is around the rotating cylindrical milling cutter of its central axis OO ', and this central axis constitutes its work gyroaxis.This milling cutter comprises carbide alloy cutter hub 1, and it is the handle of a knife of D2 that this cutter hub has cutter neck and the diameter that diameter is D1.Although cutter hub in the embodiment shown is the carbide alloy cutter hub, can expect adopting other suitable metal for example high-speed steel, carbon steel or suitable rigid material for example carbon fiber also be feasible.Like Fig. 1 and 2, on this cutter hub 1, be formed with 6 dentation base portion T1-T6 that parallel interval is arranged, said dentation base portion extends on the cutter neck with being parallel to said central axis OO '.Can expect to have the dentation base portion of other number, but the number of dentation base portion T is greater than and equals 2.As stated; Shown dentation base portion T1-T6 is the extension jut that extends abreast with central axis, but what can expect is also can be provided with and central axis the tilt oblique extension jut extend or the spiral extension jut that extends around the central axis spiral (but out of plumb).This is as shown in Figure 2, between adjacent dentation base portion, is provided with chip area 3, and shown chip area has basal part diameter D3.Receive the constraint of dentation base portion, chip area can correspondingly be straight trough, skewed slot or helicla flute.The size of said dentation base portion and chip area and other parameters can require according to the chip removal that workpiece adds man-hour, the force request of workpiece or cutter designs, and are beneficial to the processing of workpiece.For example, satisfying under the prerequisite of chip removal, the degree of depth of chip area is more little good more, and promptly chip area basal part diameter D3 is the bigger the better, to increase the rigidity of cutter; Hope to have more dentation base portion T, to guarantee the roughness requirement on workpiece to be machined surface.
As shown in Figure 2, the dentation base portion is provided with the groove 6 that is used to hold polycrystalline diamond (PCD) blade 2.In the groove of a plurality of polycrystalline diamonds (PCD) blade 2 solid weldings on the dentation base portion of carbide alloy cutter hub.As shown in the figure, the blade of the utility model arranged direction with existing cylindrical milling cutter on arranged direction is consistent, and promptly the length of blade is arranged along the bearing of trend of dentation base portion, the central axis OO ' that is parallel to for example as shown in the figure.Blade 2 is in this embodiment processed by polycrystalline diamond, but can expect that this blade can be processed by polycrystalline cubic boron nitride (PCBN).In addition, the solid welding in the embodiment shown of said blade is fixed on the dentation base portion but also can make in this dentation base portion in any suitable manner.As shown in Figure 1; This milling cutter has that cutting edge wraparound rotating shaft by blade limited is the planar sword finished surface with diameter D of cylindrical side; This diameter is also referred to as cutter teeth diameter D, through make milling cutter the sword finished surface with want processed forming face to contact to mill out to have the forming face that needs precision.The detailed structure of blade will combine Fig. 3 and 4 to describe with arranging hereinafter.
Existing totally with reference to Fig. 1 and 2 and specifically describe the layout of polycrystalline diamond (PCD) blade with reference to figure 4.In the embodiment shown; Each sheet gathers diamond blade 2 and has the identical length A on axial direction; But can expect that each blade can have different length; But the length A≤20mm of every polycrystalline diamond (PCD) blade 2, and preferred length A is smaller or equal to 15mm, and this mainly is to produce the influence of thermal deformation to milling cutter tooth form in order to overcome rectangular diamond welding.Particularly; Because the minute surface that the surface of polycrystalline diamond (PCD) blade rake face is a blade to be formed when making, the later stage can't be carried out secondary operations, and when the length of polycrystalline diamond PCD blade during greater than 20mm even greater than 15mm; The welding back is because thermal deformation; To the indent of control of each geometric parameter of milling cutter week tooth, consequently can't produce qualified cutter when occurring influence cutter probably in the longitudinal direction and making, influence the processing of forming face.Although the shown embodiment of the utility model adopts the PCD blade, the cutter of the blade arrangement structure with the utility model thought is equally applicable to have polycrystalline cubic boron nitride (PCBN) blade.
Thus, the utility model makes according to the milling cutter of the utility model that through the peculiar structure of the utility model especially the above wide cut forming face of 20mm is processed, for example mirror finish more than can be to 15mm under the situation with qualified precision.As shown in figs. 1 and 4, on this cylindrical milling cutter, be formed with 6 dentation base portions.For describe clear for the purpose of, at this regulation dentation base portion T1, T3 and T5 are first group of dentation base portion, and T2, T4 and T6 are second group of dentation base portion, help describe the layout of PCD blade whereby.Wherein first group of dentation base portion and second group of dentation base portion be along being arranged alternate on the gyratory directions, but also can arrange by other suitable manner ground.In an illustrated embodiment; Be fixed with first group of PCD blade 11 on first group of dentation base portion; They are parallel to the bearing of trend (is axially at this) of this dentation base portion, and on the second group dentation base portion adjacent respectively with first group of dentation base portion (promptly being fixed with the dentation base portion of first group of PCD blade 11), are fixed with second group of PCD blade 11 ' of the bearing of trend that is parallel to the dentation base portion.As shown in figs. 1 and 4, each of said first group of blade 11 is seen with corresponding one said second group blade 11 ' from the gyratory directions of said milling cutter and is overlapped.Similarly, each of said second group of blade 11 ' is seen with corresponding one said first group blade 11 from the gyratory directions of said milling cutter and is overlapped.Wherein, overlap length (being also referred to as staggered apart from N) is 1-2mm, and overlap length wherein described here is meant the size that blade records in the projection of centre of gyration axis.And as shown in Figure 4, on this bearing of trend, have first group of interval 10 each other, said first group of at interval each is seen by corresponding one said second group PCD blade 11 ' from the gyratory directions of said milling cutter and is covered fully.
As shown in Figure 4, first group of PCD blade 2 is two, and second group of PCD blade 2 ' is a slice.But can expect that first group of PCD blade 2 and second group of PCD blade 2 ' can be respectively a slice or multi-disc blade aptly.Especially, second group of PCD blade can be multi-disc, for example two.Thereby described second group of blade can have second group of (not shown) at interval similarly each other on this dentation base portion bearing of trend, and said second group of at interval each is seen by corresponding one said second group blade from this gyratory directions and covered fully.
In the embodiment shown in fig. 4; Axial spacing between the axial outermost end points of two isolated PCD blades on first group of dentation base portion has limited the axial length C of continuous sword finished surface, and preferably this axial length C is than the processed big 3-5mm of forming face fabric width.For example, axial length C is preferably greater than 20mm greater than 18mm, more preferably greater than 23mm, particularly preferably is greater than 25mm.Saying more inductively, is to be limited by the axial spacing between the outboard end separately that is arranged on the axial outermost blade on the dentation base portion according to the axial length of the continuous sword finished surface of the utility model.Identical staggered apart from N and identical blade lengths A and the knife number on the same group dentation base portion not when different (embodiment for example shown in the drawings) for having; Axial length C=(2P-1) * A-(2P-2) the * N of sword finished surface (wherein P is the quantity that is provided with blade in the dentation base portion of blade of maximum quantity, is the quantity of first group of blade in an illustrated embodiment); And when each dentation base portion cutter quantity is the same, C=2P*A-(2P-1) * N.Thus, according to forming face width to be processed or desirable one-pass fabric width, can select the number of blades that is provided with on the dentation base portion suitably.
Preferably, the dentation base portion of the milling cutter of the utility model is an even number, thus number at interval should equate with number of blades corresponding to this interval, thereby in forming face, have the more precision of unanimity.But odd number dentation base portion is suitable for the thought of the utility model too.
Forward Fig. 5 and 6 at present to, further describe other embodiment of the utility model.Fig. 5 and 6 and embodiment shown in Figure 4 except the arrangement of blade; Other is substantially similar to embodiment shown in Figure 4; Particularly, difference is that the milling cutter shown in Fig. 5 and 6 only has a slice blade on each dentation base portion; But this still falls into the thought of the utility model, and has the ability of processing wide breadth forming face.Earlier with reference to figure 5, this milling cutter has 6 dentation base portions, and the blade on this dentation base portion is along axially, arranges to the other end " stepped " from an end of cutter hub.The axial length C of sword finished surface is limited the outer point separately that is positioned at axial outermost two blades in this multi-disc blade continuously in Fig. 5.Be similar to Fig. 4, the staggered of said blade is similarly 1-2mm apart from N.Forward Fig. 6 earlier to; The arrangement of itself and Fig. 5 is similar; Be only to have a slice blade on each dentation base portion, but the blade on two dentation base portions adjacent with same dentation base portion sees it is aligned from said gyratory directions in Fig. 6, this point is similar to embodiment shown in Figure 4.Similarly, the continuous sword finished surface in Fig. 5 and 6 the blade arrangement is preferably greater than 20mm greater than 18mm, more preferably greater than 23mm, particularly preferably is greater than 25mm.Similarly, Fig. 5 has identical blade lengths A with the embodiment shown in 6, but can expect that different blades length can be arranged.
In addition; Although extend abreast with central axis and each other in circumferential isolated extension jut form for the dentation base portion is in an illustrated embodiment; And for the dentation base portion that is oblique extension jut or spiral extension jut; Blade on it also can be provided with similarly, as long as can form above-mentioned continuous sword finished surface.That is to say, through on different dentation base portions, along seeing on the gyratory directions that partly overlapping blade arrangement provides the continuous sword finished surface greater than single piece blade.Therefore; Formed according to the blade arrangement in the utility model and to have had the continuous sword finished surface of working width greater than single piece blade length; Guarantee the continuity of machined surface minute surface on the fabric width direction; Avoided effectively the intersecting lens that forms after the secondary feed of the prior art occurring being similar to, thereby can realize the mirror finish of wide cut forming face effectively.Wide format in the utility model (wide cut forming face) is meant working width greater than 15mm, and common forming face greater than 20mm.
Turn to Fig. 3 at present, show the side direction partial enlarged drawing of the polycrystalline diamond blade 2 of assembly on dentation base portion T, this PCD blade solid welding is in the groove 6 of dentation base portion T.As shown in Figure 3, said PCD blade has and adds the cutting edge, the rake face 4 that is positioned at this cutting edge front side that at first touch forming face man-hour, is arranged on the bights, one or more back after the cutting edge.In the art, the fore-and-aft direction of cutting edge and rake face and relief angle are well-known in the milling cutter processing, and for example the surface of metal fillings outflow is a rake face.Work gyroaxis and the cutting edge angle between line and the rake face in cross section is called as anterior angle γ, preferred anterior angle γ=0 °～5 °.Those skilled in the art are known, and bigger anterior angle can guarantee the sharp of cutting edge, reduces cutting force, but possibly reduce the rigidity of cutter, otherwise then anti-.In the preferred embodiment of the utility model; Tooth (cutting edge) being right after at the PCD blade is provided with the circumferential cylinder land 5 of circumferential width smaller or equal to 0.05mm afterwards and before bight, one or more back; See that from Fig. 2 and Fig. 3 circumferentially intersection is the cutting edge that parallels to the axis between cylinder land 5 and the rake face 4.Can expect that this cutting edge also can be arranged to favour the central axis of milling cutter, for example when the dentation base portion favours this central axis and extends.Through this circumferential cylinder land is set, this can guarantee the radial dimension of the cutting edge of PCD blade, and reduces circular runout, to guarantee the shape need on workpiece to be machined surface.In an illustrated embodiment; This blade also has immediately following first bight 8, back after this circumferential cylinder land with immediately following the bight 9, second back after this bight 8, first back; Wherein bight 8, first back has the first relief angle α 1 that is used for smoothing; To guarantee the roughness on workpiece to be machined surface, wherein the first relief angle α is 1=5 °-8 °, and this bight, first back has the circumferential width that is approximately 0.5mm.Bight 9, second back has the second relief angle α 2 in 15 ° of-20 ° of scopes, thereby guarantees dodging after the processing, prevents excessive friction between surface and the forming face of back cutter portion and influences the roughness on workpiece to be machined surface.
At present through the preferred embodiment of the utility model has been described with reference to the drawings, but the thought and the scope that should be understood that the utility model are not limited to shown embodiment the scope of appending claims and be equal to and limit.
Claims (9)
1. a milling cutter that is used to the face of shaping is characterized in that, this milling cutter is around the rotating cylindrical milling cutter of central axis and comprises:
The rigidity cutter hub;
On this cutter hub, extend and at least two dentation base portions integrally formed, that parallel interval is arranged;
Wherein, On each of said two dentation base portions, be fixed with a slice blade of processing by polycrystalline diamond or polycrystalline cubic boron nitride of the bearing of trend that is parallel to this dentation base portion at least, see from the gyratory directions of said milling cutter with blade on adjacent said dentation base portion at the blade on the said dentation base portion to overlap.
2. milling cutter according to claim 1 is characterized in that, the said projection size that partially overlaps on the central axis is 1-2mm.
3. milling cutter according to claim 1 is characterized in that, said at least two dentation base portions are arranged to extend abreast or obliquely with this central axis.
4. milling cutter according to claim 1 is characterized in that, said at least two dentation base portions are even number dentation base portions.
5. milling cutter according to claim 4 is characterized in that, said at least two dentation base portions comprise at least four dentation base portions, and the blade on two dentation base portions adjacent with same dentation base portion sees it is aligned from said gyratory directions.
6. milling cutter according to claim 1 is characterized in that, the length of said blade is all smaller or equal to 15mm, and the axial spacing of outer point separately that is positioned at axial outermost blade at least in the said blade on said two dentation base portions is greater than 18mm.
7. according to each described milling cutter among the claim 1-6, it is characterized in that, on said at least two dentation base portions groove is set, said blade welds in said groove and is fixed to said dentation base portion.
8. according to each described milling cutter among the claim 1-6; It is characterized in that, said blade have add the cutting edge that at first touches forming face man-hour, the rake face that is positioned at this cutting edge front side, immediately following the circumferential cylinder land this cutting edge after, immediately following the one or more bights afterwards after circumferential cylinder land.
9. according to each described milling cutter among the claim 1-6, it is characterized in that said rigidity cutter hub is processed by carbide alloy, high-speed steel, carbon steel or carbon fibre composite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202935299U CN202212629U (en) | 2011-08-12 | 2011-08-12 | Milling cutter for processing shaping surface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202935299U CN202212629U (en) | 2011-08-12 | 2011-08-12 | Milling cutter for processing shaping surface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202212629U true CN202212629U (en) | 2012-05-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202935299U Expired - Lifetime CN202212629U (en) | 2011-08-12 | 2011-08-12 | Milling cutter for processing shaping surface |
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| Country | Link |
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| CN (1) | CN202212629U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018121631A1 (en) * | 2016-12-31 | 2018-07-05 | 上海精韧激光科技有限公司 | Cutter and manufacturing method for same |
| CN110976993A (en) * | 2019-12-30 | 2020-04-10 | 杭州希恩希拓斯精密机械有限公司 | a tool |
| CN113385722A (en) * | 2021-07-08 | 2021-09-14 | 深圳市海洲数控机械刀具有限公司 | Combined edge indexable machine shaping cutter |
-
2011
- 2011-08-12 CN CN2011202935299U patent/CN202212629U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018121631A1 (en) * | 2016-12-31 | 2018-07-05 | 上海精韧激光科技有限公司 | Cutter and manufacturing method for same |
| CN108262510A (en) * | 2016-12-31 | 2018-07-10 | 上海精韧激光科技有限公司 | Cutter and its manufacturing method |
| CN108262510B (en) * | 2016-12-31 | 2020-04-14 | 上海名古屋精密工具股份有限公司 | Cutting tool and method for manufacturing same |
| CN110976993A (en) * | 2019-12-30 | 2020-04-10 | 杭州希恩希拓斯精密机械有限公司 | a tool |
| CN113385722A (en) * | 2021-07-08 | 2021-09-14 | 深圳市海洲数控机械刀具有限公司 | Combined edge indexable machine shaping cutter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: SHENZHEN JUNTEC ULTRA-HARD TOOLS CO., LTD. Free format text: FORMER NAME: SHENZHEN JUNTEC PRECISION TOOLS CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 518101 Guangdong city of Shenzhen province Baoan District Xin'an 67 District Liu Xian Road Jiaan Science Park No. 2 building two floor Patentee after: JUNTEC ULTRA-HARD TOOLS CO., LTD. Address before: 518101 Guangdong city of Shenzhen province Shenzhen Baoan District Xin'an 67 District Liu Xian Road Jiaan Science Park No. 2 building two floor Patentee before: Shenzhen Juntec Precision Tools Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20120509 |
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