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WO/2021/240995A1 |
A base material according to one aspect of the present disclosure comprises cemented carbide. The cemented carbide includes a first hard phase and a binding phase. The first hard phase is composed of WC particles. The binding phase inclu...
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WO/2021/241583A1 |
A silicon nitride sintered body comprising silicon nitride crystal grains and grain boundary phases, and characterized in that, when the width before the application of a surface treatment is defined as D, the relationships between the a...
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WO/2021/241150A1 |
This management device comprises: cutting information acquisition unit that acquires cutting information as information about machining conditions; a measurement result acquisition unit that acquires a measurement result about a cutting ...
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WO/2021/241623A1 |
The cutting insert may have an upper surface, a lower surface, a side surface, and a cutting edge. The upper surface may have a first corner, a first side, a second side, and a relief surface. The cutting edge may be positioned at the in...
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WO/2021/235217A1 |
A determination device according to the present invention is provided with: an acquisition unit that acquires a measurement result from a sensor attached to a cutting tool; a calculation unit that calculates a first evaluation value rega...
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WO/2021/235261A1 |
A cutting insert according to one embodiment of the present invention comprises a base part and a cutting part. The cutting part has a distal-end surface, an upper surface, a first side surface, a second side surface, a leading blade edg...
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WO/2021/235258A1 |
A cutting insert according to one embodiment comprises a base part and a cutting part. The cutting part includes an upper surface, a tip surface, a first side surface, a second side surface, a first cutting edge, and a second cutting edg...
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WO/2021/235084A1 |
This rotational cutting tool includes: a power receiving coil; a sensor; and a radio unit. The power receiving coil receives, contactlessly, power transmitted from a power transmitting coil. The sensor is electrically connected to the po...
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WO/2021/228468A1 |
In order to provide a cutting insert (2, 201, 202, 203, 204, 205), which is designed for generating a V-shaped profile (1002) in a workpiece (1000) via radial insertion relative to a workpiece axis of rotation (1001) of the workpiece (10...
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WO/2021/230219A1 |
The purpose of the present invention is to achieve a cutting insert that can increase the strength of a cutting part and improve durability. A cutting insert (1) according to one aspect comprises a substrate part (10), and a cutting part...
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WO/2021/220262A1 |
A multilayer antimicrobial stretch plastic wrap, comprising at least three layers, wherein at least one layers comprising multiple metal compound particles integrated into said layer material, and wherein said at least one layer is not t...
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WO/2021/221586A1 |
The present invention relates to an internal cooling smart cutter tool module for cooling the cutter tool tip during the turning process. The present invention particularly relates to a smart cutter tool module comprising a smart control...
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WO/2021/221903A1 |
A coating for carbide substrates employs a nanostructured coating in conjunction with a non-nanostructured coating. The nanostructured coating is produced by the addition of a refining agent flow, particular hydrogen chloride gas, during...
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WO/2021/219417A1 |
A nozzle (10) for providing coolant fluid to a cutting edge of a metal cutting tool (1) and such a metal cutting tool (1), wherein the nozzle (10) comprises: - at least one internal inlet coolant channel (16 1i; 16 2i), - at least one in...
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WO/2021/214983A1 |
A cutting tool is provided which has long tool life even when used to cut soft metals in particular. In this cutting tool, which is provided with a base body and a hard carbon film arranged on the base body, the hard carbon film includes...
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WO/2021/214984A1 |
This cutting tool comprises a base material and a hard carbon film disposed over the base material, wherein the hard carbon film contains a non-crystalline phase and a graphite phase, the hard carbon film has a crystallinity of 6.5% or l...
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WO/2021/214985A1 |
This cutting tool is provided with a substrate and a hard carbon film arranged on the substrate, wherein, when a high angle scattering cyclic dark-field scanning transmission electron microscope is used to observe a cross section of the ...
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WO/2021/214747A1 |
A cutting insert (20) rotatable about an axis (Al), has opposing front and rear surfaces (22, 24) interconnected by an insert peripheral surface (26), the insert peripheral surface (26) having first and second side surfaces (28, 30) spac...
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WO/2021/208485A1 |
A micro/nano textured superhard tool bit (10) and a laser-assisted grinding composite machining method therefor. The superhard tool bit comprises a front surface (12), rear surfaces (13) and a tip (11). The front surface is provided with...
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WO/2021/204501A1 |
A machining method for a CNC-lathe for forming a predefined thread (3) in a work piece (2), comprising the steps of: providing a metal work piece (2), providing a threading tool (1), wherein the threading tool (1) comprises a first cutti...
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WO/2021/205645A1 |
A cutting tool including a substrate and a coating layer that is provided on the substrate. The coating layer comprises a titanium carbonitride layer that is provided on the substrate, an intermediate layer that is provided on the titani...
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WO/2021/205878A1 |
A holder according to a non-limiting aspect of the present disclosure comprises: a body which is in a rod shape extending from a first end to a second end along a center axis, and includes a hollow cavity in a cylindrical shape extending...
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WO/2021/205646A1 |
Provided is a cutting tool comprising a base material and a coating layer disposed on the base material, the coating layer being composed of a titanium carbonitride layer disposed on the base material, an intermediate layer disposed in c...
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WO/2021/205644A1 |
This cutting tool includes a base material, and a cover layer provided over the base material. The cover layer comprises a titanium carbonitride layer provided over the base material, a middle layer provided over the titanium carbonitrid...
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WO/2021/197846A1 |
The invention relates to a machining tool (1), comprising: - a tool carrier (2), on which at least one seat (3) for receiving an exchangeable, indexable cutting insert (4) is formed; and - a fastening screw (5) for fastening the cutting ...
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WO/2021/197577A1 |
A tool holder (12) for a tool assembly (10), the tool holder (12) comprising a tubular element (20) having a cavity (26) and a central axis (16); a damping mass (28) arranged within the cavity (26) and movable radially with respect to th...
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WO/2021/200042A1 |
This surface-coated cutting tool is configured such that a lower layer has a composition (Al1-xCrx)N (x is 0.20-0.60), an intermediate layer has a composition (Al1-a-bCraSib)N (a is 0.20-0.60 and b is 0.01-0.20), has a repeating variatio...
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WO/2021/192144A1 |
Provided is a method for manufacturing a mold for a Fresnel lens, the method involving cutting a workpiece by using a cutting tool, and alternately positioning lens surfaces and upright surfaces. The cutting tool has a first cutting edge...
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WO/2021/193677A1 |
A coated tool according to a non-limiting example of the present disclosure comprises: a base; and a coating film located on the base. The coating film comprises: an Al2O3 layer; and a surface layer located at a position between a first ...
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WO/2021/193876A1 |
A coated tool (1) of this disclosure includes: a substrate (10); and a coating film (20) disposed over the substrate (10). The substrate (10) contains a plurality of boron nitride particles. The coating film (20) has a hard layer (21) co...
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WO/2021/193859A1 |
A coated tool (1) according to the present disclosure comprises a substrate (10) and a coated film (20). The substrate (10) contains multiple boron nitride particles. The coated film (20) is positioned on the substrate (10). In addition,...
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WO/2021/193445A1 |
A surface-coated cutting tool comprising a tool body and a coating layer on the tool body, wherein: the average thickness of the coating layer is 0.5-5.0 µm; the coating layer has a Ti-boride composite layer; and the Ti-boride composite...
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WO/2021/193875A1 |
A coated tool (1) according to the present disclosure comprises a base material (10) and a coating film (20). The base material (10) is composed of a cemented carbide or a cermet. The coating film (20) is positioned on top of the base ma...
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WO/2021/193159A1 |
This cutting tool made of WC-based cemented carbide is characterized in that: 1) said cutting tool contains 8.0-14.0 mass% of Co, 0.1-1.4 mass% of Cr3C2, and 0.6-4.0 mass% of one or more selected from among TaC, NbC, TiC, and ZrC, with t...
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WO/2021/193867A1 |
A coated tool (1) according to the present disclosure comprises a base material (10) and a coating film (20). The base material (10) contains a plurality of boron nitride particles. The coating film (20) is positioned on top of the base ...
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WO/2021/193860A1 |
This coated tool (1) comprises a base body (10) and a coating film (20). The base body (10) is formed from a cemented carbide or cermet. The coating film (20) is located on the base body (10). In the case of measuring hardness by pressin...
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WO/2021/193676A1 |
An example of a coating tool according to the present disclosure, which is not limited to the present disclosure, includes a substrate and a coating layer located on the substrate. The coating layer includes a first coating layer having ...
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WO/2021/192327A1 |
[Solution] The invention is a surface-coated cutting tool having a hard coat layer over a tool base body. The hard coat layer comprises, sequentially from the tool base body to the surface, an inner layer, a lower part intermediate layer...
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WO/2021/192629A1 |
Provided is a rotary cutting tool comprising: a base; and a cutting edge tip provided in the base. At least one first groove is formed in a rake face of the cutting edge tip. The first groove comprises a portion inclined with respect to ...
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WO/2021/192849A1 |
This cutting tool uses a cutting edge (5A) provided for a tool body (1) to cut a workpiece to be cut, and the tool body (1) is provided with an imaging device (9) for taking an image. On the tool body (1), formed is an insert mounting se...
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WO/2021/193868A1 |
An insert (1) of the present disclosure includes, as a substrate (3), a cermet containing a plurality of hard particles (21) and a bonded phase located between the plurality of hard particles (21). The hard particles, when viewed in cros...
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WO/2021/192509A1 |
Provided are a cubic boron nitride sintered body which has excellent abrasion resistance and chipping resistance and the surface of which shows high adhesiveness to a ceramic coating film, a method for producing the same, and a tool. The...
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WO/2021/193446A1 |
A surface-coated cutting tool comprising a tool body and a coating layer on the tool body, wherein: the average thickness of the coating layer is 0.5-5.0 µm; the coating layer has a Ti-Zr-boride composite layer; and the Ti-Zr-boride com...
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WO/2021/187631A1 |
This boring bar storage device may comprise a frame, a first conveyance mechanism, a second conveyance mechanism, and a clamping mechanism. The first conveyance mechanism may be movably connected onto the frame. The second conveyance mec...
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WO/2021/186617A1 |
This compound sintered compact comprises a cubic crystal boron nitride particle, a hexagonal crystal boron nitride particle, or, a hexagonal crystal boron nitride particle and a wurtzite form boron nitride particle, wherein the dislocati...
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WO/2021/182462A1 |
A cubic boron nitride (cBN) sintered body comprising cBN particles and a binding phase, wherein: the binding phase contains Ti2CN and TiAl3; and, when the peak intensity of Ti2CN appearing at 2θ of 41.9 to 42.2° in XRD measurement is r...
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WO/2021/180301A1 |
The invention relates to a cutting tool and a distance compensating element for cutting workpieces for positioning reground cutting inserts in a cutting tool, comprising at least one cutting insert (16) which is releasably secured to a t...
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WO/2021/182463A1 |
A cBN sintered body which comprises cubic boron nitride particles and a binder phase, wherein: the binder phase contains Ti2CN and Co2B; and if ITi2CN is the peak intensity of Ti2CN appeared within the 2θ range of from 41.9° to 42.2° ...
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WO/2021/180343A1 |
The invention relates to a distance compensating element for positioning reground cutting inserts in a cutting tool and to a cutting tool comprising such a distance compensating element. The cutting tool is provided with a cutting insert...
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WO/2021/177406A1 |
This surface-coated cutting tool has, on a surface of a tool base, a hard coating layer comprising 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 < 0.75), where...
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