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WO/2020/189336A1 |
A cutting insert based on one non-limiting aspect of the present disclosure has an upper surface, a lower surface, a front side surface, and a rear side surface. The upper surface has a first upper edge and an upper constraining surface....
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WO/2020/189139A1 |
Provided are a workpiece retaining part which can be appropriate for a plurality of types of workpieces, and a workpiece retaining part rotation unit. The present invention provides a workpiece retaining part 60 for retaining a rod-shape...
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WO/2020/184352A1 |
In this surface-coated cutting tool: a hard coating layer is provided to the surface of a tool base body comprising a WC-based cemented carbide having WC particles as a hard phase component and Co as a bonding phase main component; an in...
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WO/2020/184422A1 |
A cutting insert based on one non-restricted embodiment of the present invention has an upper surface, a lower surface, a front-side surface, and a rear-side surface. The upper surface has a first upper edge and an upper constraint surfa...
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WO/2020/184667A1 |
An insert of the present disclosure has a base body comprising a first surface, a second surface connected to the first surface, and a cutting edge located on at least a part of the ridge of the first surface and the second surface. The ...
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WO/2020/184668A1 |
The insert of the present disclosure has a base body which is provided with a first surface, a second surface connected to the first surface, and a blade located on at least a portion of a ridge line of the first surface and the second s...
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WO/2020/178932A1 |
This machining device process the surface of a workpiece 6 by feeding, relative to the workpiece 6, a cutting tool 10 having a plurality of cutting blades A-D in which gaps between the tips of the neighboring cutting blades are the same....
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WO/2020/179538A1 |
This cutting tool has a holder, a cutting insert, a first screw, and a second screw. The holder is formed in the shape of a rod extending from a first end toward a second end along a central axis, and has a pocket, a first screw hole, an...
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WO/2020/178214A1 |
The proposed technology relates to an indexable cutting insert (10) for a cutting tool. The cutting insert (10) comprises: a first side surface (12) and an opposing second side surface (14), and a peripheral surface (16) extending betwee...
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WO/2020/178152A1 |
A cutting insert (12), comprising a clamping portion (30), a cutting head (32) and an extension arm (34), at the first end of which the cutting head (32) is arranged and at the second end of which, opposite the first end, the clamping po...
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WO/2020/179572A1 |
In this diamond-coated tool 3, a flank face 20 of a tool base material 1 is provided with: a first flank face 21 that is contiguous to a blade edge 2; a second flank face 23 that is positioned farther away from the blade edge 2 beyond th...
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WO/2020/178971A1 |
Provided is a method for cutting a metallic material which has, on the at least a surface thereof, a solid solution layer (10) in which a nitrogen atom is present as an interstitial solute atom with a diamond cutting tool. In this method...
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WO/2020/174923A1 |
This polycrystalline cubic boron nitride is polycrystalline cubic boron nitride containing at least 96 vol% cubic boron nitride, wherein the dislocation density of the cubic boron nitride is not greater than 8×1015/m2, the polycrystalli...
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WO/2020/174754A1 |
The present invention provides a cutting tool comprising a base material and a coating covering the base material, wherein the coating includes an α-Al2O3 layer, and in the α-Al2O3 layer, the (0 0 12)-plane orientation index TC(0 0 12)...
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WO/2020/175459A1 |
The insert of the present disclosure includes a base body having a first surface, a second surface connected to the first surface, and a cutting edge located on at least a part of a ridgeline of the first surface and the second surface. ...
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WO/2020/175457A1 |
A cutting insert according to an embodiment of the present invention comprises an upper surface, a lower surface, a front lateral surface, and a back lateral surface. The upper surface includes a first upper blade and an upper restraint ...
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WO/2020/174877A1 |
This cutting tool includes a cubic boron nitride sintered body constituted of cubic boron nitride and a bonded phase, wherein: the cutting tool has a rake face, a flank face, and a chamfer face joining the rake face and the flank face; a...
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WO/2020/175598A1 |
This cBN-based ultra-high pressure sintered body contains cBN particles and a binder phase. The binder phase contains at least one of nitrides or oxides of Al, or nitrides, carbides, or carbon nitrides of Ti, and in the binder phase, 0.1...
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WO/2020/174922A1 |
Polycrystalline cubic boron nitride containing at least 96 vol% cubic boron nitride, wherein the dislocation density of the cubic boron nitride is greater than 8×1015/m2, the polycrystalline cubic boron nitride includes multiple crystal...
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WO/2020/174921A1 |
Polycrystalline cubic boron nitride containing at least 98.5 vol% cubic boron nitride, wherein the dislocation density of the cubic boron nitride is greater than 8×1015/m2, the polycrystalline cubic boron nitride includes multiple cryst...
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WO/2020/174755A1 |
The present invention provides a cutting tool comprising a base material and a coating covering the base material, wherein the coating includes a TiCN layer and an α-Al2O3 layer formed upon the TiCN layer, and in the α-Al2O3 layer, the...
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WO/2020/173663A1 |
A turning insert (1) comprising a top surface (8), an opposite bottom surface (9), side surfaces (13) connecting the top surface (8) and the bottom surface (9), a reference plane (RP) located parallel to and between the top surface (8) a...
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WO/2020/174756A1 |
The present invention provides a cutting tool comprising a base material and a coating covering the base material, wherein the coating includes an α-Al2O3 layer, and in the α-Al2O3 layer, the (0 0 12)-plane orientation index TC(0 0 12)...
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WO/2020/170571A1 |
A cutting tool comprising a substrate and a coating that coats the substrate, wherein: the coating comprises an α-alumina layer provided on the substrate; the α-alumina layer comprises α-alumina crystal grains; the α-alumina layer co...
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WO/2020/170570A1 |
A cutting tool comprising a substrate and a coating that coats the substrate, wherein: the coating comprises an α-alumina layer provided on the substrate; the α-alumina layer comprises α-alumina crystal grains; the α-alumina layer co...
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WO/2020/171156A1 |
According to the present invention, a holder has a rod-shaped body that extends along a center axis from a first end toward a second end, a first terminal that is for external connection, a sensor, and one or more wires. The body has a p...
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WO/2020/168919A1 |
A cutter device for rough machining of a pulley slot, comprising a cutter bar (5), which is provided with a groove; a moving cutter body (6), which is arranged in the groove of the cutter bar (5), the moving cutter body (6) is in linkage...
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WO/2020/171157A1 |
This holder (1) has a body (5), an antenna member (7), and a sensor (9). The body (5) is in the shape of a rod extending, from a first end to a second end, along a central axis. In addition, the body (5) has a metal member (11) and a fir...
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WO/2020/170572A1 |
A cutting tool comprising a substrate and a coating that coats the substrate, wherein: the coating comprises an α-alumina layer provided on the substrate; the α-alumina layer comprises α-alumina crystal grains; the α-alumina layer co...
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WO/2020/171787A1 |
The present invention relates to a ceramic/carbide socket cutting insert with high-toughness and the manufacturing method thereof being used in lathe and milling machines, which consists of ceramic or carbide cutting parts, steel body an...
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WO/2020/166683A1 |
The present invention provides a surface-coated cutting tool that has a hard coating layer measuring 1.0-20.0 μm in average layer thickness, in which a composite nitride layer is represented by (Ti(1 - x)Alx)N (0.60 ≤ x ≤ 0.95) and ...
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WO/2020/166466A1 |
A surface coated cutting tool according to the present invention has, on the surface of a tool base, a hard coating layer including a hard coating having an average thickness of 0.5-10.0 µm and an average composition of (Me1-x-yAlxMy)Nz...
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WO/2020/166145A1 |
This cutting tool has a rake face, a flank face and a bearing surface. The flank face is continuous with the rake face. The bearing surface is on the side opposite the rake face. The ridgeline between the rake face and the flank face for...
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WO/2020/162581A1 |
Provided is a structure that cools a cutting surface near a cutting edge. A cutting insert (10) comprises: a cutting surface (22); a cutting blade (20) that is formed on the outer periphery of the cutting surface (22); a base part (24) t...
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WO/2020/162365A1 |
Provided is a surface-coated cutting tool that has, on a tool substrate surface, a hard coating layer: that has a composite carbonitride layer containing (Ti(1-x)ZrxyHfx(1-y))(N(1-z)Cz)(0.10 ≤ x ≤ 0.90, 0 < y ≤ 1.0 and 0.05 < z <0....
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WO/2020/158425A1 |
A cutting tool comprising a substrate and a coating film provided upon the substrate, wherein the coating film has a first layer provided on the substrate side and a second layer provided upon the first layer, the first layer consists of...
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WO/2020/158427A1 |
A cutting tool comprising a substrate and a coating film provided upon the substrate, wherein the coating film has a first layer provided on the substrate side and a second layer provided upon the first layer, the first layer consists of...
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WO/2020/158426A1 |
A cutting tool comprising a substrate and a coating film provided upon the substrate, wherein the coating film has a first layer provided on the substrate side and a second layer provided upon the first layer, the first layer consists of...
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WO/2020/150133A1 |
A wearable article and methods and systems for forming a wearable article are provided. In one example, a wearable article includes an internal structure and a biopolymer material at least partially surrounding and/or extending through t...
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WO/2020/148767A1 |
A milling head includes a milling head base, a plurality of blades annularly arranged around the milling head base; and an actuator to rotate the milling head base. Each of the plurality of blades extends from the base at a differential ...
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WO/2020/149973A1 |
A tool (10) for a boring machine includes an elongated body (12) extending longitudinally from a proximal end (14) to a distal end (16), the distal end (16) being shaped to receive a cutting tip (76), and a cavity (40) inside the body. T...
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WO/2020/136598A1 |
A resin composition which contains (A) a modified starch that contains a hydrophobic group and has an amylose content of 45% by mass or more and (B) a polyvinyl alcohol, and which is configured such that, based on 100 parts by mass of th...
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WO/2020/137325A1 |
Provided is a surface-coated cutting tool having excellent wear resistance during cutting work in a high-speed range and having a long tool life. The surface-coated cutting tool has a coating layer comprising a complex nitride of Ti, A...
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WO/2020/138697A1 |
A cutting tool of the present invention comprises a coolant spray part including a coolant inlet, a coolant outlet, and a coolant channel connecting the coolant inlet to the coolant outlet. The coolant channel includes a first curved sec...
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WO/2020/136602A1 |
The disclosed multilayer test pack comprises a channel lamina to form a recessed channel, and then a seal layer covers the recessed channel to form an embedded channel. By providing the recessed channel in a thin-film channel lamina, the...
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WO/2020/138304A1 |
This surface-coated cutting tool is provided with a hard coating layer, in which: a TiAlCN layer α (1) containing 70 area% or more wurtzite hexagonal crystal structure and a TiAlCN layer β (2) containing 70 area% or more NaCl face-cent...
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WO/2020/129957A1 |
A holder based on a non-limiting embodiment of the present disclosure is provided with: a rod-shaped main body portion extending along a central axis from a first end to a second end; a columnar first weight; and a columnar second weight...
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WO/2020/125845A1 |
The invention relates to a cutting tool for machining, in particular for a peeling-like machining process, comprising a chip-forming depression which runs along the cutting edge and in which elevated chip-forming elements are formed. Acc...
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WO/2020/120132A1 |
The invention relates to a cutting part (1) for a tool head (2) for a lathe (3) for machining a workpiece (4), having a cutting edge (5) for removing material from the workpiece (4) and having a rake face (6) for guiding away the removed...
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WO/2020/115088A1 |
The invention relates to a cutting plate (10) for a tool (100) for machining a workpiece. The cutting plate (10) has a cutting face (52) having a chip shape geometry, which is in particular suitable for processing titanium and titanium a...
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