CN114453639A - Groove milling blade and groove milling cutter - Google Patents
Groove milling blade and groove milling cutter Download PDFInfo
- Publication number
- CN114453639A CN114453639A CN202210283083.4A CN202210283083A CN114453639A CN 114453639 A CN114453639 A CN 114453639A CN 202210283083 A CN202210283083 A CN 202210283083A CN 114453639 A CN114453639 A CN 114453639A
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- Prior art keywords
- cutting edge
- mounting
- slot milling
- slot
- insert
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- 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
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
- B23C3/28—Grooving workpieces
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
Abstract
The invention discloses a slot milling blade and a slot milling cutter, which comprise an upper surface, a plurality of side surfaces, side cutting edges formed by intersecting the upper surface and the side surfaces, and main cutting edges formed by intersecting two adjacent side surfaces, wherein the side cutting edges are connected with the main cutting edges through transition cutting edges; the side cutting edge has a first relief angle between 0.5 ° and 15 °. The invention aims to provide a slot milling blade and a slot milling cutter which can enhance the rigidity of a cutter body.
Description
Technical Field
The invention belongs to the field of cutting tools, and particularly relates to a slot milling blade and a slot milling tool.
Background
Three-edged slot milling tools, which are used more and more for the purpose of milling the slots and which have higher requirements with respect to stability and economy, are known, in which the slot milling tool jointly forms a complete cutting section with slot milling inserts distributed on both sides of the tool body, in which a plurality of vertically mounted slot milling inserts are mounted on the periphery of the slot milling tool body, said slot milling inserts projecting every other insert relative to one side of the slot milling tool body and every other insert projecting from the opposite side of the slot milling tool body. The relative displacement of the slot milling inserts is for obtaining clearance and for obtaining slots with perpendicular or parallel boundary surfaces. The bottom surface of the groove is cut by the main cutting edge of the slot milling insert, while the side surface of the groove is cut by the auxiliary cutting edge extending substantially perpendicular to the main cutting edge. The radius between the bottom surface and the side surface is obtained by a more or less rounded cutting corner at the transition between the associated pair of main and auxiliary cutting edges of each slot milling insert. The relative displacement of the slot-milling insert requires that the slot-milling insert is specifically shaped as a right-hand embodiment and a left-hand embodiment in order to ensure the necessary clearance between the side wall and the part of the slot-milling insert behind the auxiliary cutting edge.
The existing slot milling cutter has the following problems:
1. some single-sided blades only have a left-side or right-side cutting function, two different blades are required to be equipped to realize milling groove cutting in actual cutting, the production cost of the blades is increased, the loss quantity of the blades is increased, the use cost is increased, the economy is lacked, and the rigidity of a cutter body can be reduced;
2. the other double-sided blades have the left-side cutting function and the right-side cutting function simultaneously, and although one blade can be used for realizing milling groove cutting, the manufacturing difficulty and the manufacturing cost are increased, and the rigidity of a cutter body is greatly weakened under the condition of the same milling groove width, so that adverse effects are brought to cutting;
3. the prior art shows that the axial clearance of the rear cutter face is arranged on the cutter body, the strength and rigidity of the cutter body can be weakened under the condition of the same milling groove width, and the cutting process is easy to become unreliable and unstable.
Disclosure of Invention
In view of the above-mentioned drawbacks of the prior art, it is an object of the present invention to provide a slot milling insert and a slot milling tool that can enhance the rigidity of the tool body.
The scheme of this application provides a slot milling blade, includes: the cutting tool comprises an upper surface, a plurality of side surfaces, a side cutting edge formed by the intersection of the upper surface and the side surfaces, and a main cutting edge formed by the intersection of two adjacent side surfaces, wherein the side cutting edge is connected with the main cutting edge through a transition cutting edge; the side cutting edge has a first relief angle between 0.5 ° and 15 °.
Further, a part of the upper surface near the side cutting edge is raised to form a raised part, and the flank face of the side cutting edge comprises a part of the upper end face of the raised part.
Further, the flank includes adjacent leading and clearance flanks, the primary cutting edge being formed by the intersection of the leading flank and the clearance flank, and the side cutting edge being formed by the intersection of the upper surface and the leading flank.
Further, the two end portions opposite to the front end side surface are recessed to form chip flutes, and the chip flutes respectively comprise a first chip flute formed close to the main cutting edge and a second chip flute formed close to the side cutting edge.
Further, the chip flutes are symmetrically arranged relative to the middle of the front end side face.
Further, the shape of the transition cutting edge is one or a combination of a plurality of approximate arcs, circular arcs, straight lines, multiple straight lines or multiple arc lines.
Furthermore, the upper surface is recessed near the clearance side surface to form a material reducing surface, the material reducing surface is arranged between two adjacent side cutting edges, and the bottom surface of the material reducing surface is lower than the side cutting edges.
Also provided is a slot milling cutter comprising a cutter body and a slot milling insert according to any one of the above technical solutions; the cutter main body comprises a front end face and a rear end face which are arranged oppositely, blade mounting grooves used for mounting the groove milling blades are respectively and circumferentially arranged on the front end face and the rear end face, and the main cutting edge and the side cutting edge are opposite to the side face of the cutter main body and protrude.
Further, the bottom surface of the blade mounting groove arranged on the front end surface is parallel to the bottom surface of the blade mounting groove arranged on the rear end surface.
Further, the slot milling blade further comprises a mounting hole, and a first mounting reinforcing structure is arranged at one end, close to the blade mounting groove, of the mounting hole; the blade mounting groove is provided with a thread fixing hole, and the bottom of the blade mounting groove, which is close to the thread fixing hole, protrudes to form a second mounting reinforcing structure; the first installation reinforcing structure is matched with the second installation reinforcing structure to prolong the length or the number of turns of the thread fixing hole.
Further, the mounting hole includes a smooth portion disposed at an end adjacent to the blade mounting groove, the smooth portion being annularly recessed relative to an inner wall of the mounting hole to form the first mounting enhancement structure; the second installation reinforcing structure is an annular bulge with threads on the inner wall.
The improvement of this application brings the following advantage:
(1) in the prior art, under the same width, an axial inclined plane with a certain angle needs to be milled in an insert groove placing area in a cutter main body so as to enable a side cutting edge to have a certain relief angle. This requires milling of a plurality of recesses in the bottom surface of the insert mounting pocket, thinning of the material of the tool body at the portion where the insert mounting pocket material is provided, weakening of the tool body due to this, deterioration of the stability of the tool body when rotating, and inconvenience of quick mounting. And the groove milling blade that this application embodiment provided is provided with the relief angle on the side cutting sword, and this application need not be through setting up foretell inclined plane in order to realize side cutting sword relief angle on cutter main body, and the thickness of relieving the cutter main body is more even, is favorable to strengthening the whole rigidity intensity of cutter body and the simple and easy degree of installation, and more stable when the cutter main body rotates again, and groove milling blade's cutting process is more reliable and stable.
(2) As a refinement, the flank comprises adjacent front and clearance flanks, the main cutting edge being formed by the intersection of the front flank and the clearance flank, and the side cutting edge being formed by the intersection of the upper surface and the front flank. Through the design, two opposite ends of the side face of the same front end can be provided with a group of main cutting edges and side cutting edges simultaneously, so that the groove milling blade serving as a single-side blade has the left-side cutting function and the right-side cutting function simultaneously, and the left-side cutting function and the right-side cutting function can be realized only by a double-side blade in the prior art. The manufacturing difficulty and cost are not increased, the rigidity and the strength of the cutter body are not weakened, the advantages of a single-sided blade and a double-sided blade in the prior art are achieved, and the use value is high.
(3) Moreover, the slot milling insert has the advantages of a double-sided insert and the advantages of a single-sided insert (both left-side and right-side cutting functions). Its bottom surface can set up very smoothly level and smooth, can very laminating and the bottom surface of blade mounting groove, and simple to operate is swift, and fixed firm difficult pine takes off.
(4) In the prior art, because the axial inclined plane with a certain angle is milled in the blade groove placing area in the cutter main body to enable the side cutting edge to have a certain back angle, the bottom surfaces of the blade mounting grooves respectively positioned on the front end surface and the rear end surface are not parallel, the structural strength and the rigidity of the cutter main body are further weakened, and the cutter main body is not beneficial to stable cutting processing. In the solution of the present application, as an improvement, since it is not necessary to realize the side cutting edge relief angle by providing the above-mentioned inclined surface on the tool body, the bottom surfaces of the blade mounting grooves respectively located on the front end surface and the rear end surface can be made parallel to each other, which contributes to enhancing the structural strength and rigidity of the tool body and improving the stability of the cutting process. As an alternative, an inclined (non-parallel) arrangement with a smaller angle than the prior art can be achieved, because the relief angle of the side cutting edge provided on the insert can completely or mostly offset the inclination angle of the bottom surface of the insert mounting groove of the front and rear end surfaces, thereby making the cutter body more uniform, and even in this case, the effect of the solution is more advantageous to improve the strength and rigidity of the cutter body and the stability of the cutting process than the prior art.
(5) As an improvement, the slot milling insert is further provided with a relief surface formed by the depression of the upper surface, which can further save material cost and ensure that the slot milling insert is not interfered when grinding the rear cutting edge of the side cutting edge.
Drawings
Fig. 1 is a schematic perspective view of a slot milling insert according to an embodiment;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view of another perspective of a slot milling insert according to an embodiment;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is a schematic view of another perspective of a slot milling insert according to an embodiment;
FIG. 6 is a schematic perspective view of a slot milling cutter according to an embodiment;
FIG. 7 is a schematic view of another perspective of the slot milling tool according to one embodiment;
FIG. 8 is a perspective view of another slot milling tool according to an embodiment;
the cutting tool comprises an upper surface 1, a side surface 2, a front end side surface 21, a clearance side surface 22, a side cutting edge 3, a main cutting edge 4, a transition cutting edge 5, a first relief angle 6, a boss 7, a chip pocket 8, a first chip pocket 82, a second chip pocket 81, a mounting hole 9, a smooth portion 92, a material reducing surface 10, a groove milling insert 100, a tool body 200, a front end surface 201, a rear end surface 202, an insert mounting groove 203, a tool body side surface 204, a thread fixing hole 205, a second mounting reinforcing structure 206, a cutting portion 207 and a mounting portion 208.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
As shown in fig. 1-4, a slot milling insert 100 of the present embodiment includes oppositely disposed upper and lower surfaces 1, sides 2 extending between the upper and lower surfaces 1, side cutting edges 3, main cutting edges 4, and transition cutting edges 5. Wherein the side cutting edge 3 is formed by the intersection of the upper surface 1 and the side surface 2, the main cutting edge 4 is formed by the intersection of two adjacent side surfaces 2, and the transition cutting edge 5 connects the side cutting edge 3 and the main cutting edge 4. The side cutting edge 3 has a first relief angle 6, the first relief angle 6 being between 0.5 ° and 15 °, preferably between 2 ° and 10 °, more preferably between 4 ° and 8 °.
The side cutting edges 3 are connected to the main cutting edge 4 by transition cutting edges 5 and form an angle with the side surface 2. When the groove milling insert 100 is used to mill a workpiece, the groove bottom is cut by the main cutting edge 4, the groove wall is cut by the side cutting edge 3, and the transition connection portion between the groove bottom and the groove wall is cut by the transition cutting edge 5.
As an embodiment, the upper surface 1 is partially convex to form a convex portion 7 near the side cutting edge 3, and the flank face of the side cutting edge 3 includes a part of the upper end face of the convex portion 7, and the included angle with the cutting plane of the side cutting edge 3 is a relief angle of the side cutting edge 3, that is, the above-mentioned first relief angle 6.
As an embodiment, the flank 2 comprises adjacent front end flanks 21 and clearance flanks 22, the main cutting edge 4 being formed by the intersection of the front end flanks 21 and the adjacent clearance flanks 22, and the side cutting edge 3 being formed by the intersection of the upper surface 1 and the front end flanks 21. As a modification, the opposite ends of the leading end side surface 21 are respectively provided with cutting edges composed of a main cutting edge 4, a side cutting edge 3, and an excess cutting edge. As a modification, opposite end portions of the leading side surface 21 are recessed to form chip flutes 8, and the chip flutes 8 include first chip flutes 82 adjacent to the main cutting edge 4 and second chip flutes 81 adjacent to the side cutting edge 3, respectively. As a further improvement, the chip flutes 8 at opposite ends of the front end flank 21 are arranged symmetrically with respect to the middle of the front end flank 21. As a specific example, the slot milling insert 100 is further provided with a lower surface disposed opposite to the upper surface 1, the upper surface 1 and the lower surface are approximately quadrangular, two front end side surfaces 21 and two clearance side surfaces 22 are respectively provided, the two front end side surfaces 21 are disposed opposite to each other, and the two clearance side surfaces 22 are also disposed opposite to each other.
As an example, the shape of the transition cutting edge 5 may be one or more combination of an approximate circular arc, a straight line, a plurality of straight lines or a plurality of arc lines, so as to cut the transition of groove bottom and groove wall with different shapes.
As an example, the upper surface 1 is partially recessed near the clearance side surface 22 to form a material reducing surface 10, and the material reducing surface 10 is disposed between two adjacent clearance side surfaces 22 and has a bottom surface lower than the side cutting edge 3. The material reducing surface 10 can reduce the material for manufacturing the slot milling insert 100, and can reduce the risk of interference of the upper surface 1 with the slot wall when the side cutting edge 3 performs the cutting operation.
As shown in fig. 6-8, the embodiment of the present application provides a slot milling tool including a tool body 200 and the slot milling insert 100 described above. The tool body 200 includes a front end surface 201 and a rear end surface 202 which are oppositely arranged, the front end surface 201 and the rear end surface 202 are respectively provided with an insert mounting groove 203 for mounting the groove milling insert 100 in the circumferential direction, and the main cutting edge 4 and the side cutting edge 3 of the groove milling insert 100 protrude out of the tool body side surface 204.
As one specific example thereof, as shown in fig. 6 to 7, the tool body 200 includes a cutting portion 207 for mounting the groove milling insert 100 for cutting work, and a mounting portion 208 for mounting the tool body 200 to a lathe, which is raised relative to the cutting portion 207. The cutting portion 207 has a flat disk-like structure and includes a front end surface 201 and a rear end surface 202, the front end surface 201 being located at an end away from the mounting portion 208, and the rear end surface 202 being located at an end close to the mounting portion 208.
As another specific example, as shown in fig. 8, the tool body 200 has a substantially flat disk shape, the insert mounting grooves 203 are concavely formed in the peripheries of the front end surface 201 and the rear end surface 202, and the insert mounting grooves 203 on the front end surface 201 and the rear end surface 202 are uniformly arranged at intervals in the circumferential direction of the tool body 200.
As an embodiment, the bottom surface of any one of the blade mounting grooves provided on the front end surface is parallel to the bottom surface of any one of the blade mounting grooves provided on the rear end surface. The bottom surfaces of all the blade mounting grooves are flat surfaces. As an alternative, the bottom surface of the blade mounting groove provided on the front end surface and the bottom surface of the blade mounting groove provided on the rear end surface may not be parallel.
As an example, the slot milling insert 100 further comprises a mounting hole 9, and one end of the mounting hole 9 near the insert mounting slot 203 is provided with a first mounting enhancement structure; the bottom of the blade mounting groove 203 is provided with a thread fixing hole 205 for mounting the groove milling blade 100, and a second mounting reinforcing structure 206 is formed at the bottom of the blade mounting groove 203 close to the thread fixing hole 205 in a protruding manner; the first and second mounting enhancements 206 cooperate to extend the length of the threaded fastener hole 205, thereby allowing the slot milling insert 100 to be more securely mounted.
As one specific example thereof, the mounting hole 9 includes a smooth portion 92 near the bottom of the insert mounting groove 203, the smooth portion 92 being recessed annularly with respect to the inner wall of the mounting hole 9 to form a first mounting reinforcement structure; the second installation enhancing structure 206 is an annular protrusion at the bottom of the blade installation groove 203 near the thread fixing hole 205, and the inner wall of the annular protrusion is provided with threads. The annular protrusion may be inserted into the smooth portion 92 when the slot milling insert 100 is mounted to the insert mounting slot 203. Compared with the flat thread fixing hole 205 in the prior art, the length of the thread fixing hole 205 or the number of turns of the thread can be prolonged by the annular protrusion and the thread on the inner wall thereof. When a screw for fixing fixes the slot milling insert 100 to the insert mounting groove 203 through the mounting hole 9 and the screw fixing hole 205, the length or the number of turns of screwing the screw into the screw fixing hole 205 directly affects the reliability and stability of the coupling. The longer the length or the more turns, the more reliable and stable the fixation of the screw with respect to the tool body 200.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (11)
1. A slot milling insert comprising an upper surface, a plurality of side surfaces, side cutting edges formed by the intersection of the upper surface and the side surfaces, and main cutting edges formed by the intersection of two adjacent side surfaces, wherein the side cutting edges are connected with the main cutting edges by transition cutting edges; the side cutting edge has a first relief angle between 0.5 ° and 15 °.
2. The slot milling insert of claim 1 wherein said upper surface is partially convex forming a boss proximate said side cutting edge, said flank face of said side cutting edge comprising a portion of an upper end surface of said boss.
3. A slot milling insert according to claim 1 wherein said flank surfaces include adjacent leading and clearance flank surfaces, said primary cutting edge being formed by the intersection of said leading flank surface with said clearance flank surface, said side cutting edge being formed by the intersection of said upper surface with said leading flank surface.
4. A slot milling insert according to claim 3 wherein the opposite end portions of the leading end flank are recessed to form chip flutes, said chip flutes including a first chip flute formed adjacent said major cutting edge and a second chip flute formed adjacent said side cutting edge.
5. A slot milling insert according to claim 4 wherein the chip flutes are symmetrically disposed about a mid-portion of the front end side.
6. A slot milling insert according to claim 3 wherein said upper surface is recessed adjacent said clearance side surface to define a relief surface, said relief surface being disposed intermediate two adjacent said side cutting edges and having a bottom surface below said side cutting edges.
7. A slot milling insert according to claim 1 wherein the shape of the transition cutting edge is one or a combination of approximate arcs, circular arcs, straight lines, multiple straight lines or multiple curved lines.
8. A slot milling tool comprising a tool body and a slot milling insert according to any one of claims 1 to 7; the cutter main body comprises a front end face and a rear end face which are arranged oppositely, blade mounting grooves used for mounting the groove milling blades are respectively and circumferentially arranged on the front end face and the rear end face, and the main cutting edge and the side cutting edge are opposite to the side face of the cutter main body and protrude.
9. The slot milling tool of claim 8, wherein the bottom surface of the insert mounting slot provided in the front face is parallel to the bottom surface of the insert mounting slot provided in the rear face.
10. The slot milling tool of claim 8, wherein the slot milling insert further comprises a mounting hole disposed in a central portion of the upper surface, the mounting hole having a first mounting enhancement structure disposed at an end thereof proximate the insert mounting slot; the blade mounting groove is provided with a thread fixing hole, and the bottom of the blade mounting groove, which is close to the thread fixing hole, protrudes to form a second mounting reinforcing structure; the first installation reinforcing structure is matched with the second installation reinforcing structure to prolong the length or the number of turns of the thread fixing hole.
11. A slot milling tool according to claim 10 wherein said mounting bore includes a smooth portion disposed adjacent one end of said insert mounting slot, said smooth portion being annularly recessed relative to an inner wall of said mounting bore to form said first mounting enhancement; the second installation reinforcing structure is an annular bulge with threads on the inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210283083.4A CN114453639B (en) | 2022-03-22 | 2022-03-22 | Groove milling blade and groove milling cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210283083.4A CN114453639B (en) | 2022-03-22 | 2022-03-22 | Groove milling blade and groove milling cutter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114453639A true CN114453639A (en) | 2022-05-10 |
| CN114453639B CN114453639B (en) | 2023-06-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210283083.4A Active CN114453639B (en) | 2022-03-22 | 2022-03-22 | Groove milling blade and groove milling cutter |
Country Status (1)
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| CN (1) | CN114453639B (en) |
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| JP2001225217A (en) * | 2000-02-10 | 2001-08-21 | Misawa Homes Co Ltd | Cutting tool |
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| CN204470681U (en) * | 2014-12-26 | 2015-07-15 | 厦门金鹭特种合金有限公司 | A kind of indexable side and face milling cutter |
| US20150202698A1 (en) * | 2014-01-22 | 2015-07-23 | Kennametal Inc. | Cutting tool having insert pocket with cantilevered member |
| CN105290485A (en) * | 2015-10-09 | 2016-02-03 | 厦门金鹭特种合金有限公司 | Face milling cutter blade and indexable face milling cutter |
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| CN109158678A (en) * | 2018-08-23 | 2019-01-08 | 赣州澳克泰工具技术有限公司 | A kind of blade for right angle Milling Process and the cutter comprising the blade |
| CN209935962U (en) * | 2019-04-30 | 2020-01-14 | 江苏茂厚汇机械设备有限公司 | Hexagonal blade square shoulder milling cutter |
| JP6703317B1 (en) * | 2019-05-31 | 2020-06-03 | 株式会社タンガロイ | Cutting insert |
| CN214053814U (en) * | 2020-12-17 | 2021-08-27 | 赣州澳克泰工具技术有限公司 | Spiral milling cutter with vertically-mounted blades |
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2022
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6053672A (en) * | 1995-09-18 | 2000-04-25 | Iscar Ltd. | Milling cutting insert and milling toolholder therefor |
| JP2001225217A (en) * | 2000-02-10 | 2001-08-21 | Misawa Homes Co Ltd | Cutting tool |
| US20050117981A1 (en) * | 2003-12-02 | 2005-06-02 | Iscar, Ltd. | Rotary slot milling cutter and cutting insert therefor |
| CN101472697A (en) * | 2006-06-26 | 2009-07-01 | 山高刀具公司 | Replaceable cutting blade and milling tool |
| CN102341202A (en) * | 2009-03-05 | 2012-02-01 | 山高刀具公司 | Slot-milling tool and slot-milling insert for slot-milling tool |
| US20120076595A1 (en) * | 2010-09-24 | 2012-03-29 | Sandvik Intellectual Propety AB | Gear milling cutter as well as a replaceable milling insert therefor |
| CN102974879A (en) * | 2012-12-24 | 2013-03-20 | 镇江新区恒锋工具有限公司 | Indexable milling groove blade |
| US20150202698A1 (en) * | 2014-01-22 | 2015-07-23 | Kennametal Inc. | Cutting tool having insert pocket with cantilevered member |
| CN204470681U (en) * | 2014-12-26 | 2015-07-15 | 厦门金鹭特种合金有限公司 | A kind of indexable side and face milling cutter |
| CN105290485A (en) * | 2015-10-09 | 2016-02-03 | 厦门金鹭特种合金有限公司 | Face milling cutter blade and indexable face milling cutter |
| WO2018114028A1 (en) * | 2016-12-22 | 2018-06-28 | Ceratizit Luxembourg S.A.R.L. | Cutting insert |
| CN109158678A (en) * | 2018-08-23 | 2019-01-08 | 赣州澳克泰工具技术有限公司 | A kind of blade for right angle Milling Process and the cutter comprising the blade |
| CN209935962U (en) * | 2019-04-30 | 2020-01-14 | 江苏茂厚汇机械设备有限公司 | Hexagonal blade square shoulder milling cutter |
| JP6703317B1 (en) * | 2019-05-31 | 2020-06-03 | 株式会社タンガロイ | Cutting insert |
| CN214053814U (en) * | 2020-12-17 | 2021-08-27 | 赣州澳克泰工具技术有限公司 | Spiral milling cutter with vertically-mounted blades |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114453639B (en) | 2023-06-02 |
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