CN105345117A - Milling blade and milling cutter - Google Patents
Milling blade and milling cutter Download PDFInfo
- Publication number
- CN105345117A CN105345117A CN201510922312.2A CN201510922312A CN105345117A CN 105345117 A CN105345117 A CN 105345117A CN 201510922312 A CN201510922312 A CN 201510922312A CN 105345117 A CN105345117 A CN 105345117A
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- cutting
- cutting edge
- milling
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- sword
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/08—Disc-type cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/16—Milling-cutters characterised by physical features other than shape
- B23C5/20—Milling-cutters characterised by physical features other than shape with removable cutter bits or teeth or cutting inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2200/00—Details of milling cutting inserts
- B23C2200/04—Overall shape
- B23C2200/0416—Irregular
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a milling blade and a milling cutter. The milling blade comprises an upper surface, a lower surface, a plurality of side surfaces for connecting the upper surface and the lower surface, and corner surfaces positioned between the adjacent side surfaces, wherein the side surfaces and the upper surface form upper cutting edges; the corner surfaces and the upper surfaces form upper corner edges; the adjacent upper corner edges have different shapes. The milling cutter comprises a cutter body, a plurality of cutter grooves formed in the cutter body, and the aforementioned milling blade which is mounted in the corresponding cutter groove, wherein the upper corner edges for cutting in the adjacent cutter grooves are two upper corner edges with different shapes. The milling blade and the milling cutter have the advantages of being capable of completely removing burrs at the side edge of a workpiece, and being simple in structure, large in cutting depth, high in scrap cutting capacity, small in cutting load, and high in cutting efficiency.
Description
Technical field
The present invention relates to metal cutting process field, particularly relate to a kind of milling cutting insert and milling cutter.
Background technology
Blade is in milling process, and the shape of Chip grooves on chip has larger impact, and the size of the shape of chip on the life-span of blade and cutting force can produce larger impact.Broken chip can reduce the load of cutting edge, extend the life-span of cutter, and the chip easily fractureed can shorten the time of contact of chip and blade upper surface grooved, reduces the heat in metal cutting of blade and reduces cutting force.In cohesive material processing, due to the characteristic of material itself, the general not frangibility of chip, long chip easily and finished surface collide thus reduce suface processing quality, especially blade incision, cut out workpiece time, the edge of work easily produces a large amount of burrs, in order to improve blade face crudy and reduce the burr of blade edge.People drop into a large amount of energy to the shape of blade and trench structure research, to realize the optimal control to chip.But Chip grooves optimization, during processing cohesive material, be difficult to make chip breaking fully thus eliminate the collision avoiding chip, especially the burr of the edge of work is difficult to eliminate.
Summary of the invention
The technical problem to be solved in the present invention overcomes the deficiencies in the prior art, provide a kind of structure simple, can possess compared with cutting depth and milling cutting insert that better chip breaking ability, cutting load are little and milling cutter simultaneously.
For solving the problems of the technologies described above, the present invention by the following technical solutions:
A kind of milling cutting insert, comprise upper surface, lower surface, the described upper surface of connection and multiple side of lower surface and the corner surface between adjacent side, described side and upper surface form cutting edge, described corner surface and upper surface form turning sword, and adjacent upper turning cutlery has different shapes.
Further improvement as technique scheme:
Described corner surface and lower surface form lower turning sword, and adjacent lower turning cutlery has different shapes.
The upper turning tooth shape shape at interval is identical.
Described corner surface is inclined-plane, and in identical cutting direction, the workpiece entrance angle on adjacent inclined-plane is different, and the workpiece entrance angle on the inclined-plane at interval is identical.
Described corner surface is arc surface or inclined-plane, and arc surface and inclined-plane spaced apart, described arc surface and described upper surface form Circular Nose Cutting Edge, and described inclined-plane and described upper surface form oblique sword.
Described corner surface is arc surface, and adjacent arc surface has different curvature.
Any two adjacent described upper cutting edges and connect the upper cutting unit of upper turning sword composition of this adjacent upper cutting edge, a wherein upper cutting edge in described upper cutting unit is main cutting edge, another upper cutting edge is front cutting edge, when described upper cutting unit participates in cutting, described upper cutting unit forms workpiece entrance angle as the upper cutting edge of main cutting edge and surface of the work, in identical cutting direction, adjacent upper cutting unit is different as the workpiece entrance angle of the upper cutting edge of main cutting edge.
The upper cutting unit at interval is identical as the workpiece entrance angle of the upper cutting edge of main cutting edge.
Described side and lower surface form lower cutting edge, described corner surface and lower surface form lower turning sword, any two adjacent described lower cutting edges and connect the lower cutting unit of lower turning sword composition that this adjacent undercuts cuts sword, a wherein lower cutting edge in described lower cutting unit is main cutting edge, another lower cutting edge is front cutting edge, when described lower cutting unit participates in cutting, this lower cutting unit forms workpiece entrance angle as the lower cutting edge of main cutting edge and surface of the work, in identical cutting direction, adjacent lower cutting unit is different as the workpiece entrance angle of the lower cutting edge of main cutting edge, the lower cutting unit at interval is identical as the workpiece entrance angle of the lower cutting edge of main cutting edge.
Any two described sides spaced apart form the side-locating face of milling cutting insert, and angle γ between two of each side-locating face sides is identical.
A kind of milling cutter, comprise cutter hub and be opened in the multiple cutter grooves on described cutter hub, also comprise above-mentioned milling cutting insert, described milling cutting insert is installed in described cutter groove, and the upper turning sword participating in cutting in adjacent cutter groove is variform two upper turning swords.
Further improvement as technique scheme:
Bottom surface in the described cutter groove at interval is provided with groove, and on the upper surface of milling cutting insert, the upper turning sword at corresponding interval is provided with insert groove mark.
Compared with prior art, the invention has the advantages that:
(1) milling cutting insert of the present invention, adjacent upper turning cutlery has different shapes, when cutting, chip can be divided into two sections of independent shapes at an angle to each other by adjacent turning sword, reduce the effective cutting depth of single upper turning sword, add the actual cut feeding of turning sword on this, segmentation is cut workpiece and is effectively reduced blade cutting force and form the chip of multistage frangibility in cutting width direction thus the collision fully reducing chip and finished surface reaches the object improving suface processing quality, simultaneously, turning sword cut into, when cutting out workpiece, can successively repeatedly extrude from different azimuth edge burr, chip is fully fractureed and effectively eliminates burr, when especially processing cohesive material workpiece, effect is fairly obvious.
(2) milling cutter of the present invention, adopts milling cutting insert of the present invention, effectively chip can be divided into the chip of multistage frangibility, and milling cutter cuts more brisk, improves stock-removing efficiency, effectively can reduce burr simultaneously, improves suface processing quality.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of the first embodiment of milling cutting insert of the present invention.
Fig. 2 is the front view of the first embodiment of milling cutting insert of the present invention.
Fig. 3 is the three-dimensional structure diagram of milling cutting insert the second embodiment of the present invention.
Fig. 4 is the front view of milling cutting insert the second embodiment of the present invention.
Fig. 5 is the three-dimensional structure diagram of the third embodiment of milling cutting insert of the present invention.
Fig. 6 is the front view of the third embodiment of milling cutting insert of the present invention.
Fig. 7 is the stereochemical structure of the cutter hub of the milling cutter of the milling cutting insert that the first embodiment of the present invention is housed;
Fig. 8 is the stereochemical structure of the milling cutter of the milling cutting insert that the first embodiment of the present invention is housed;
Fig. 9 is the three-dimensional structure diagram of the cutter hub of the milling cutter of the milling cutting insert that the second embodiment of the present invention is housed;
Figure 10 is the three-dimensional structure diagram of the milling cutter of the milling cutting insert that the second embodiment of the present invention is housed.
Figure 11 is the three-dimensional structure diagram of the milling cutter of the milling cutting insert that the third embodiment of the present invention is housed.
In figure, each label represents:
1, cutter hub; 11, insert groove mark; 2, upper surface; 21, upper cutting edge; 3, lower surface; 31, lower cutting edge; 4, side; 5, corner surface; 51, upper turning sword; 511, arc surface; 512, Circular Nose Cutting Edge; 521, inclined-plane; 522, oblique sword; 52, lower turning sword; 61, upper cutting unit; 62, lower cutting unit; 8, cutter groove; 81, groove.
Detailed description of the invention
Below with reference to Figure of description and specific embodiment, the present invention is described in further details.
Fig. 1 and Fig. 2 shows the first embodiment of milling cutting insert of the present invention, this milling cutting insert comprises upper surface 2, lower surface 3, connect upper surface 2 and multiple sides 4 of lower surface 3 and the corner surface 5 between adjacent side 4, side 4 and upper surface 2 form cutting edge 21, corner surface 5 and upper surface 2 form turning sword 51, adjacent upper turning sword 51 has different shapes, the workpiece entrance angle of namely adjacent upper turning sword 51 is different, when cutting, chip can be divided into two sections of independent shapes at an angle to each other by adjacent upper turning sword 51, reduce effective cutting depth of single upper turning sword 51, add the actual cut feeding of turning sword 51 on this simultaneously, segmentation is cut workpiece and is effectively reduced blade cutting force and the chip forming multistage frangibility in cutting width direction, thus the collision fully reducing chip and finished surface reaches the object improving surface quality, simultaneously, upper turning sword 51 cut into, when cutting out workpiece, can successively repeatedly extrude from different azimuth edge burr, chip is fully fractureed, effective elimination burr, when especially processing cohesive material workpiece, effect is fairly obvious.
In the present embodiment, upper turning sword 51 shape at interval is identical, is convenient to the processing of milling cutting insert and the installation on cutter.
In the present embodiment, corner surface 5 is arc surface 511 or inclined-plane 521, and arc surface 511 and inclined-plane 521 spaced apart, arc surface 511 and upper surface 2 form Circular Nose Cutting Edge 512, inclined-plane 521 and upper surface 2 form oblique sword 522, Circular Nose Cutting Edge 512 and oblique sword 522 spaced apart, can ensure when cutting, chip can be divided into two sections of independent shapes at an angle to each other by adjacent upper turning sword 51, reduce effective cutting depth of single upper turning sword 51, add the actual cut feeding of turning sword 51 on this simultaneously, the chip of multistage frangibility is formed in cutting width direction, improve chip breaking ability and extend the service life of milling cutting insert and the working ability of full depth, be convenient to the processing of milling cutting insert simultaneously.
In the present embodiment, any two adjacent upper cutting edges 21 and the upper turning sword 51 connecting this adjacent upper cutting edge 21 form upper cutting unit 61, a wherein upper cutting edge 21 in upper cutting unit 61 is main cutting edges, another upper cutting edge 21 is front cutting edges, when upper cutting unit 61 participates in cutting, upper cutting unit 61 forms workpiece entrance angle as the upper cutting edge 21 of main cutting edge with surface of the work, in identical cutting direction, adjacent upper cutting unit 61 is different as the workpiece entrance angle of the upper cutting edge 21 of main cutting edge, the upper cutting unit 61 at interval is identical as the workpiece entrance angle of the upper cutting edge 21 of main cutting edge, one in each upper cutting unit 61 upper cutting edge 21 is the main cutting edges cut side surface of workpiece, another upper cutting edge 21 is the front cutting edges cut the plane of workpiece, each upper cutting unit 61 can complete the complete cutting function of the upper surface 2 of milling cutting insert, as the upper cutting edge 21 of main cutting edge in each upper cutting unit 61, angle in cutting direction and between surface of the work forms the workpiece entrance angle of main cutting edge respectively, the workpiece entrance angle of the main cutting edge of adjacent upper cutting unit 61 is different, when cutting depth is larger, different entrance angles is formed between main cutting edge and finished surface in adjacent upper cutting unit 61, chip is divided into two sections of independent shapes at an angle to each other, reduce the effective cutting depth of single main cutting edge, add the actual cut feeding of this main cutting edge simultaneously, the chip of multistage frangibility is formed in cutting width direction, when cutting depth is larger, when in the main cutting edge of different entrance angle and difformity, turning sword 51 combines and cuts, maximumly chip can be divided into five sections of independent shapes, sufficiently lower the effective contact length of single upper cutting unit 61 and improve the thickness of chip, the chip of multistage frangibility is formed in cutting width direction, therefore, milling cutting insert of the present invention has better chip breaking ability and lower cutting force, the great service life of prolongation milling cutting insert and the working ability of full depth.In the present embodiment, the workpiece entrance angle α comprising the main cutting edge of the upper cutting unit 61 of Circular Nose Cutting Edge 512 is identical, the workpiece entrance angle β comprising the main cutting edge of the upper cutting unit 61 of oblique sword 522 is identical, α and β is spaced apart for workpiece entrance angle, in order to ensure cutting effect, and 35 °≤α≤55 °, 35 °≤β≤55 °, 1 °≤alpha-beta≤15 °, in the present embodiment, α=48 °, β=42 °.
In the present embodiment, side 4 and lower surface 3 form lower cutting edge 31, corner surface 5 and lower surface 3 form lower turning sword 52, any two adjacent lower cutting edges 31 and connect the lower turning sword 52 that this adjacent undercuts cuts sword 31 and form lower cutting unit 62, a wherein lower cutting edge 31 in lower cutting unit 62 is main cutting edges, another lower cutting edge 31 is front cutting edges, when lower cutting unit 62 participates in cutting, this lower cutting unit 62 forms workpiece entrance angle as the lower cutting edge 31 of main cutting edge with surface of the work, in identical cutting direction, adjacent lower cutting unit 62 is different as the workpiece entrance angle of the lower cutting edge 31 of main cutting edge, the lower cutting unit 62 at interval is identical as the workpiece entrance angle of the lower cutting edge 31 of main cutting edge.
Alternately reuse to ensure that the upper cutting unit 61 of different workpieces entrance angle on upper surface 2, lower surface 3 can accurately be located and rotate, any two sides 4 spaced apart form the side-locating face of milling cutting insert, and angle γ between two of each side-locating face sides 4 is identical, in the present embodiment, γ=90 °.
In the present embodiment, milling cutting insert has eight upper cutting units 61 and eight lower cutting units 62, and have eight upper turning swords 51 and eight lower turning swords 52, upper turning sword 51 and lower turning sword 52 are by Circular Nose Cutting Edge 512 and oblique sword 522 composition spaced apart.The length of described oblique sword 522 is L, the distance of described Circular Nose Cutting Edge 512 two-end-point is L ', the workpiece entrance angle of described oblique sword 522 is β ', in order to ensure that Circular Nose Cutting Edge 512 and oblique sword 522 have outstanding all burr disposal abilities, should meet: 1.1L≤L '≤1.5L, in ° the present embodiment of 20 °≤β '≤50, L '=1.2L, β '=22.5 °.
Fig. 3 and Fig. 4 shows the second embodiment of milling cutting insert of the present invention, this embodiment is substantially identical with the first embodiment, difference is only: corner surface 5 is all arc surface 511, adjacent arc surface 511 has different curvature, namely go up turning sword 51 and be Circular Nose Cutting Edge 512, but adjacent Circular Nose Cutting Edge 512 has different curvature, the technique effect that the present invention will reach can be reached equally.In the present embodiment, milling cutting insert has six upper cutting units 61, and the workpiece entrance angle α comprising the main cutting edge of the upper cutting unit 61 of the first Circular Nose Cutting Edge 512 is identical, and the workpiece entrance angle β comprising the main cutting edge of the upper cutting unit 61 of the second Circular Nose Cutting Edge 512 is identical, 50 °≤α≤70 °, 50 °≤β≤70 °, 1 °≤alpha-beta≤15 °, in the present embodiment, α=65 °, β=55 °, γ=120 °, the milling cutting insert in the present embodiment does not descend cutting unit 62.
In order to ensure that Circular Nose Cutting Edge 512 and oblique sword 522 have outstanding all burr disposal abilities, the fillet of adjacent Circular Nose Cutting Edge 512 is respectively R, R ', should meet: 0.3R≤R '≤0.8R, in the present embodiment, R '=0.5R.
Fig. 5 and Fig. 6 shows the third embodiment of milling cutting insert of the present invention, this embodiment is substantially identical with the first embodiment, difference is only: corner surface 5 is all inclined-plane 521, in identical cutting direction, the workpiece entrance angle on adjacent inclined-plane 521 is different, the workpiece entrance angle on the inclined-plane 521 at interval is identical, namely go up turning sword 51 and be oblique sword 522, but adjacent oblique sword 522 has different workpiece entrance angles relative to blade center, two kinds of different workpieces entrance angle oblique swords 522 are spaced apart, can reach the technique effect that the present invention will reach equally.
In order to ensure that oblique sword 522 has outstanding all burr disposal abilities, the length of described adjacent oblique sword 522 is respectively L, L ', the workpiece entrance angle of described adjacent oblique sword 522 is respectively α ', β ', should meet: 20 °≤α ', β '≤50 °, 1 °≤α '-β '≤15 °, 0.6L≤L '≤1.4L, in the present embodiment, L '=1.2L, α '=24 °, β '=21 °, all the other technical characteristics are identical with the first embodiment.
Fig. 7 and Fig. 8 is the three-dimensional structure diagram of the milling cutter of the milling cutting insert installing the first embodiment of the present invention, four the cutter grooves 8 comprising cutter hub 1 and be opened on cutter hub, also comprise the milling cutting insert in four the first embodiments above-mentioned, milling cutting insert is installed in cutter groove 8, and the upper turning sword 51 participating in adjacent cutter groove 8 cutting is variform two upper turning swords 51, thus effectively chip is divided into the chip of multistage frangibility, milling cutter is cut more brisk, improve stock-removing efficiency.
In the present embodiment, in the present embodiment, bottom surface in cutter groove 8 is provided with groove 81, on the upper surface 2 of milling cutting insert, the upper turning sword 51 at corresponding interval is provided with insert groove mark 11, be convenient to the installation of milling cutting insert, to ensure after replacing milling cutting insert is reinstalled, the upper turning sword 51 participating in adjacent cutter groove 8 cutting is variform two upper turning swords 51.
Fig. 9 and Figure 10 is the three-dimensional structure diagram of the milling cutter of the milling cutting insert installing the second embodiment of the present invention, and its structure is substantially identical with the structure of the milling cutter in Fig. 7 with Fig. 8, and difference is only the structure of cutter groove 8 and milling cutting insert.
Figure 11 is the three-dimensional structure diagram of the milling cutter of the milling cutting insert installing the third embodiment of the present invention, and its structure is substantially identical with the structure of the milling cutter in Fig. 7 with Fig. 8, and difference is only the structure of milling cutting insert.
Although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention.Any those of ordinary skill in the art, when not departing from technical solution of the present invention scope, can utilize the technology contents of above-mentioned announcement to make many possible variations and modification to technical solution of the present invention, or being revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to the technology of the present invention essence to any simple modification made for any of the above embodiments, equivalent variations and modification, all should drop in the scope of technical solution of the present invention protection.
Claims (12)
1. a milling cutting insert, comprise upper surface (2), lower surface (3), the multiple sides (4) connecting described upper surface (2) and lower surface (3) and the corner surface (5) be positioned between adjacent side (4), described side (4) and cutting edge (21) in upper surface (2) formation, described corner surface (5) and turning sword (51) in upper surface (2) formation, is characterized in that: adjacent upper turning sword (51) has different shapes.
2. milling cutting insert according to claim 1, is characterized in that: described corner surface (5) and lower surface (3) form lower turning sword (52), and adjacent lower turning sword (52) has different shapes.
3. milling cutting insert according to claim 1 and 2, is characterized in that: upper turning sword (51) shape at interval is identical.
4. milling cutting insert according to claim 3, it is characterized in that: described corner surface (5) is inclined-plane (521), described inclined-plane (521) is crossing with upper surface (2) forms oblique sword (522), in identical cutting direction, the workpiece entrance angle of adjacent oblique sword (522) is different, and the workpiece entrance angle of the oblique sword (522) at interval is identical.
5. milling cutting insert according to claim 3, it is characterized in that: described corner surface (5) is arc surface (511) or inclined-plane (521), and arc surface (511) and inclined-plane (521) spaced apart, described arc surface (511) and described upper surface (2) form Circular Nose Cutting Edge (512), and described inclined-plane (521) and described upper surface (2) form oblique sword (522).
6. milling cutting insert according to claim 3, is characterized in that: described corner surface (5) is arc surface (511), and adjacent arc surface (511) has different curvature.
7. milling cutting insert according to claim 3, it is characterized in that: any two adjacent described upper cutting edges (21) and connect this adjacent upper cutting edge (21) upper turning sword (51) composition on cutting unit (61), a wherein upper cutting edge (21) in described upper cutting unit (61) is main cutting edge, another upper cutting edge (21) is front cutting edge, when the participation of described upper cutting unit (61) is cut, described upper cutting unit (61) forms workpiece entrance angle as the upper cutting edge (21) of main cutting edge with surface of the work, in identical cutting direction, adjacent upper cutting unit (61) is different as the workpiece entrance angle of the upper cutting edge (21) of main cutting edge.
8. milling cutting insert according to claim 7, is characterized in that: the upper cutting unit (61) at interval is identical as the workpiece entrance angle of the upper cutting edge (21) of main cutting edge.
9. milling cutting insert according to claim 8, it is characterized in that: described side (4) and lower surface (3) form lower cutting edge (31), described corner surface (5) and lower surface (3) form lower turning sword (52), any two adjacent described lower cutting edges (31) and connect the lower cutting unit (62) of lower turning sword (52) composition that this adjacent undercuts cuts sword (31), a wherein lower cutting edge (31) in described lower cutting unit (62) is main cutting edge, another lower cutting edge (31) is front cutting edge, when the participation of described lower cutting unit (62) is cut, this lower cutting unit (62) forms workpiece entrance angle as the lower cutting edge (31) of main cutting edge with surface of the work, in identical cutting direction, adjacent lower cutting unit (62) is different as the workpiece entrance angle of the lower cutting edge (31) of main cutting edge, the lower cutting unit (62) at interval is identical as the workpiece entrance angle of the lower cutting edge (31) of main cutting edge.
10. milling cutting insert according to claim 3, is characterized in that: any two described sides (4) spaced apart form the side-locating face of milling cutting insert, and angle γ between two of each side-locating face sides (4) is identical.
11. 1 kinds of milling cutters, comprise cutter hub (1) and be opened in the multiple cutter grooves (8) on described cutter hub, it is characterized in that: also comprise the milling cutting insert according to any one of multiple claim 1 to 10, described milling cutting insert is installed in described cutter groove (8), and upper turning sword (51) participating in adjacent cutter groove (8) cutting is variform two upper turnings sword (51).
12. milling cutters according to claim 11, is characterized in that: the bottom surface in the described cutter groove (8) at interval is provided with groove (81), and upper turning sword (51) at the upper corresponding interval of upper surface (2) of milling cutting insert is provided with insert groove mark (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510922312.2A CN105345117B (en) | 2015-12-14 | 2015-12-14 | Milling cutting insert and milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510922312.2A CN105345117B (en) | 2015-12-14 | 2015-12-14 | Milling cutting insert and milling cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105345117A true CN105345117A (en) | 2016-02-24 |
| CN105345117B CN105345117B (en) | 2019-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510922312.2A Active CN105345117B (en) | 2015-12-14 | 2015-12-14 | Milling cutting insert and milling cutter |
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| CN (1) | CN105345117B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1176775C (en) * | 1999-10-22 | 2004-11-24 | 桑德维克公司 | Double negative cutting insert for tools for chiop removing machining |
| CN101077540A (en) * | 2006-05-22 | 2007-11-28 | 山特维克知识产权股份有限公司 | Cutting head with face cutting edge, especially used for face milling cutter |
| CN101262973A (en) * | 2005-09-28 | 2008-09-10 | 山高刀具公司 | A milling insert and a milling tool |
| CN103313814A (en) * | 2011-01-17 | 2013-09-18 | 特固克有限会社 | Cutting insert for right angle machining and milling cutter having the same |
| WO2014200090A1 (en) * | 2013-06-14 | 2014-12-18 | 株式会社タンガロイ | Cutting insert and replaceable-edge cutting implement |
-
2015
- 2015-12-14 CN CN201510922312.2A patent/CN105345117B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1176775C (en) * | 1999-10-22 | 2004-11-24 | 桑德维克公司 | Double negative cutting insert for tools for chiop removing machining |
| CN101262973A (en) * | 2005-09-28 | 2008-09-10 | 山高刀具公司 | A milling insert and a milling tool |
| CN101077540A (en) * | 2006-05-22 | 2007-11-28 | 山特维克知识产权股份有限公司 | Cutting head with face cutting edge, especially used for face milling cutter |
| CN103313814A (en) * | 2011-01-17 | 2013-09-18 | 特固克有限会社 | Cutting insert for right angle machining and milling cutter having the same |
| WO2014200090A1 (en) * | 2013-06-14 | 2014-12-18 | 株式会社タンガロイ | Cutting insert and replaceable-edge cutting implement |
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| Publication number | Publication date |
|---|---|
| CN105345117B (en) | 2019-01-15 |
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