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WO/2023/002567A1 |
This cutting tool has a cutting bite, an electrical power path, and a housing. The cutting bite includes a cutting blade, a shank that holds the cutting blade, and a sensor attached to the shank. The electrical power path has a first end...
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WO/2023/286288A1 |
This method for sharpening a diamond-coated tool sharpens a blade edge of a cutting tool 1A in which diamond coating is formed at least on the cutting edge, the method including: generating a plasma of a reaction gas inside a chamber 11 ...
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WO/2023/286411A1 |
In the present invention, a replaceable blade (1) is used to cut a material to be cut made of a non-ferrous metal or an alloy thereof, wood, a wood-based material, or a resin. A coating (14) that coats a substrate (10) is provided. The c...
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WO/2023/280784A1 |
The invention concerns a tool damper for a machine tool, such as a milling machine, wherein the damper is arranged around the tool stem of the machine or the tool holder of the machine and arranged in use to damper vibrations of the tool.
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WO/2023/273147A1 |
The present invention relates to the technical field of ultrasonic machining. Disclosed are an ultrasonic tool handle, an ultrasonic machining apparatus, and an ultrasonic machining device. The ultrasonic tool handle comprises a tool han...
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WO/2023/277180A1 |
A holder according to one non-limiting aspect has a rod shape extending along a center axis and comprises a head and a shank. The head has an upper jaw, a lower jaw, and a pocket. The lower jaw has a restraining surface. The holder furth...
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WO/2023/277182A1 |
A cutting insert according to one non-limiting aspect has a quadrilateral column shape extending along a center axis from the tip end to the rear end and comprises a cutting portion and a body portion. The body portion has a top surface ...
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WO/2023/276209A1 |
A coated tool according to a nonlimiting aspect of the present disclosure comprises a base body made of a cemented carbide alloy, and a coating layer positioned on the surface of the base body. The coating layer includes a first layer in...
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WO/2023/276066A1 |
This cutting tool comprises a base material and a coating film disposed on the base material, wherein the coating film includes a first layer and a second layer, the first layer having a hardness H1 of 25 GPa to 40 GPa inclusive, and the...
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WO/2023/276934A1 |
This method for manufacturing a cutting tool (10) comprising a tool base made from a sintered alloy, and a hard coating (2) which is disposed on the surface of the tool base and which includes at least a layer consisting of any one of a ...
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WO/2023/277181A1 |
A cutting insert according to one non-limiting aspect has a quadrilateral column shape extending along a center axis from the tip end to the rear end and comprises a cutting portion and a body portion. The body portion has a top surface ...
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WO/2023/277077A1 |
This cutting tool comprises a substrate, and a coating disposed on the substrate, wherein: the coating includes a first layer and a second layer; a hardness H1 of the first layer is 25 GPa to 40 GPa inclusive; a hardness H2 of the second...
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WO/2023/276067A1 |
This cutting tool is provided with a substrate and a film arranged on the substrate, wherein the film includes a first layer, the first layer is 0.2-9μm thick, the first layer is formed from Ti(1-x-y)AlxMyN, M is at least one element se...
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WO/2022/264706A1 |
Provided is a synthetic single crystal diamond containing nitrogen atoms at a concentration of 50-1,000 ppm in terms of the number of atoms, said synthetic single crystal diamond comprising an aggregate that is constituted by one pore an...
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WO/2022/264196A1 |
A cutting tool provided with a substrate and a coating provided on the substrate, wherein: the coating includes a first layer; the first layer contains multiple crystal grains; the crystal grains comprise AlxTi1-xCyN1-y, where x is great...
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WO/2022/264198A1 |
A cutting tool according to the present invention comprises a base material and a film disposed on the base material, wherein: the film includes a first layer; the first layer includes a plurality of crystal grains; the crystal grains co...
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WO/2022/264197A1 |
A cutting tool provided with a substrate and a coating provided on the substrate, wherein: the coating includes a first layer; the first layer contains multiple crystal grains; the crystal grains comprise AlxTi1-xCyN1-y, where x is great...
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WO/2022/264705A1 |
A synthetic single-crystal diamond containing nitrogen atoms in a concentration of 50-1200 ppm (inclusive) in terms of number of atoms, the infrared absorption spectrum of the synthetic single-crystal diamond having an absorption signal ...
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WO/2022/259238A1 |
A machining tool may include an elongated body forming a duct therewithin, the duct extending from a proximal inlet at a proximal end of the body to a distal portion of the body having a first lateral opening. The tool may also include a...
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WO/2022/259104A1 |
Disclosed is a cutting insert having a generally polygonal shaped primary body including a primary body base connected to an opposing, generally parallel and similarly-shaped body face through a plurality of flank portions extending ther...
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WO/2022/259233A1 |
In a cutting tool having an indexable lay-down cutting insert with a central body portion and three circumferentially spaced apart cutting portions, the cutting insert is removably secured to an elongated holding portion of an insert hol...
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WO/2022/259106A1 |
Disclosed is a cutting insert having a generally polygonal primary body having a primary body base connected to an opposing and similarly-shaped body face through a plurality of primary flank portions extending there between. The cutting...
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WO/2022/260426A1 |
A cutting insert capable of performing front-turning and high feed back-turning according to one embodiment includes: an upper surface; a lower surface opposite to the upper surface in a vertical direction; a side portion configured to c...
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WO/2022/259623A1 |
A coated tool based on a non-limiting aspect of the present disclosure includes: a base comprising a WC-based cemented carbide having WC particles and a binder phase; and a diamond film positioned above the base. In a cross-section ortho...
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WO/2022/254611A1 |
A cutting tool equipped with a substrate and a film positioned on the substrate, wherein: the film contains a hard carbon film on the outermost surface thereof; the hard carbon film includes a first region; the first region is sandwiched...
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WO/2022/248582A1 |
The present invention relates to a sintered polycrystalline cubic boron nitride (PCBN) body (1, 2) and a method to manufacture, and use of, the same. The body comprising between 40 and 85 vol% of cubic boron nitride (cBN) particles and b...
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WO/2022/244242A1 |
A cutting tool provided with a base material and a coating provided on the base material. The coating includes a first alumina layer provided on the base material, a titanium compound layer provided immediately above the first alumina la...
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WO/2022/244342A1 |
A cutting tool provided with a base material and a coating that is disposed on the base material, wherein the coating includes a first layer, the first layer is formed from a MoC1-x layer formed from a compound represented by MoC1-x or a...
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WO/2022/244190A1 |
A cutting tool provided with a base material and a coating that is disposed on the base material, wherein the coating includes a MoC1-x layer formed from a compound represented by MoC1-x, x is between 0.40 and 0.60 inclusive, and the com...
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WO/2022/245149A1 |
Embodiments of a cutting insert are provided. The cutting insert includes an upper surface, a lower surface, a plurality of side surfaces extending between the upper surface and the lower surface, an insert hole extending through the upp...
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WO/2022/244191A1 |
A cutting tool provided with a base material and a coating that is disposed on the base material, wherein the coating includes a TaC1-x layer formed from a compound represented by TaC1-x, x is between 0.40 and 0.60 inclusive, and 95 mass...
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WO/2022/244241A1 |
A cutting tool provided with a base material and a coating film provided on the base material, in which the coating film comprises a first alumina layer arranged on the base material, a titanium compound layer arranged immediately above ...
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WO/2022/244243A1 |
A cutting tool comprising: a base; and a coating film provided on the base, wherein the coating film includes a first alumina layer provided on the base, a titanium compound layer provided immediately on the first alumina layer, and a se...
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WO/2022/242893A1 |
A turning tool (1) comprising a turning insert (2) and a tool body (3), the turning insert (2) comprises opposite facing top and bottom surfaces (4, 5) connected by a circumferential side surface (6), the turning tool (1) comprising a po...
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WO/2022/238208A1 |
The invention relates to a machining tool for cutting and/or forming the inner wall (1) of a workpiece bore (3), wherein, in a machining stroke (B), the machining tool can be lowered into the workpiece bore (3) coaxially with the bore ax...
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WO/2022/239139A1 |
A cutting tool provided with a substrate and a hard layer provided on the substrate, wherein: the hard layer comprises a compound represented by Ti1-xAlxN; the atomic ratio x of aluminum elements in said Ti1-xAlxN is 0.6 to 0.73; the com...
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WO/2022/234756A1 |
A holder is provided which can reduce vibration at the time of cutting processing and, in particular, vibration in directions orthogonal to the central axis of the holder. The holder comprises: a rod-shape main body which extends along a...
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WO/2022/234754A1 |
Provided is a holder that securely fixes a weight to a main body by reducing positional misalignment of an elastic member which fixes the weight to an inner circumferential surface of the main body, and that is capable of reducing vibrat...
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WO/2022/232855A1 |
A cutting element (1) having a cutting head (2) and having a stem (3), wherein the cutting edge (4) of the cutting head (2) follows a segment of a circle with a circle centre (5) facing the stem (3), is located in a virtual cutting-head ...
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WO/2022/234755A1 |
The present invention provides a holder wherein positional misalignment of a head part is reduced with respect to a body. The holder comprises: a body that extends along the central axis L; a head part which is disposed closer to the lea...
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WO/2022/234933A1 |
A cutting insert according to one embodiment of the present invention comprises an upper surface, a lower surface, lateral surfaces, cutting edges, and a fastening hole, wherein the cutting edge includes a main cutting edge, a nose R par...
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WO/2022/230363A1 |
A cutting tool including a substrate, and a coating disposed on the substrate, wherein the coating comprises a hard particle layer composed of hard particles. The hard particles include a multi-layer structure in which a first unit layer...
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WO/2022/228843A1 |
The invention relates to a tool (1) for machining workpieces, comprising a support head (2), at least one mounting pin (3) and at least one indexable insert (4), wherein the indexable insert (4) has a central recess (5) and an outer peri...
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WO/2022/230362A1 |
A cutting tool comprising a substrate, and a coating disposed on the substrate, wherein the coating includes a hard particle layer. The hard particle layer is composed of a plurality of hard particles containing titanium, silicon, carbon...
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WO/2022/230360A1 |
This cutting tool comprises a base material and a film disposed on the base material, wherein the film includes a hard particle layer, the hard particle layer comprises a plurality of hard particles containing titanium, silicon, carbon, ...
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WO/2022/230148A1 |
Provided is a cutting tool comprising a main body part which is in a rod shape extending from a first end portion to a second end portion and a sensor part which is arranged on a surface of the main body part. The surface of the main bod...
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WO/2022/230361A1 |
A cutting tool comprising a base material and a coating arranged on the base material, wherein the coating includes a hard particle layer, the hard particle layer comprises a plurality of hard particles including titanium, silicon, carbo...
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WO/2022/230724A1 |
This vibration-preventing tool holder (10) has an axis (C) and is rotated about the axis by a main shaft of a processing machine. The vibration-preventing tool holder (10) comprises a substrate (11) that includes a shank part (1) attache...
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WO/2022/230182A1 |
This cutting tool includes a rake face and a flank face, and is composed of a base material and a coating provided on the base material. The coating includes a TiMAlN layer which contains cubic crystal grains of TixMyAlzN. An atomic rati...
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WO/2022/230149A1 |
This cutting tool comes into contact with a rotating workpiece to cut the workpiece. This cutting tool is provided with: a rod-shaped body portion extending from a first end portion, which is an end portion on the side on which a cutting...
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