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WO/2019/137370A1 |
A lathe tool, provided with a cutter head portion (20), a cutter neck portion (30) and a cutter bar portion (40); a passage (50) penetrates through the lathe tool; the passage penetrates through the cutter head portion, the cutter neck p...
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WO/2019/128965A1 |
A TiCN-based metal ceramic and a cutting tool using said metal ceramic as a substrate, said TiCN-based metal ceramic comprising a hard phase with TiCN being a main phase. An original spectrogram is obtained by means of conducting X-ray d...
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WO/2019/119717A1 |
The present invention relates to the field of machining, and provides an axle housing dense teeth bevel milling cutter having a quick blade replacement function. The milling cutter comprises a cutter body and a blade assembly that can be...
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WO/2019/121189A1 |
The invention concerns a force measurement module (1) comprising: - a measurement body (2) comprising a central core (10) delimited by two cavities (8, 9) separating the central core (10) on either side of the central core (10), the cavi...
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WO/2019/120824A1 |
A tool system (100) for machining by turning is provided, having: a tool body (1) that extends along a longitudinal axis (L) and has a first end (11) for connecting to a machine tool and a second end (12) having an end face (13) on which...
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WO/2019/116614A1 |
Provided is a cemented carbide that has a first hard phase comprising tungsten carbide particles and a binding phase including Co, wherein the ratio Nt/Na is at least 0.9, where: Na represents a total number of WC/WC interfaces, a WC/WC ...
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WO/2019/115025A1 |
A threading insert (1) comprising a top surface (2), an opposite bottom surface (3), a side surface (4) connecting the top surface (2) and the bottom surface (3), a first tooth (5), the first tooth (5) comprising a first cutting edge (6)...
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WO/2019/106649A1 |
An indexable milling or drilling insert (14, 114, 214) having a 180- degree rotational symmetry about each of the first, second and third axes (X, Y, Z) of a three-dimensional euclidean space. The insert (14, 114, 214) has opposite first...
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WO/2019/106660A1 |
A double-sided cutting insert with orientation-assisting geometry includes identical and opposite first and second main surfaces and a peripheral surface which extends therebetween. The insert further includes a median plane located midw...
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WO/2019/106654A1 |
A turning tool adaptor (10) includes opposite first and second side surfaces (12, 14) and a peripheral surface (16) which extends therebetween. The turning tool adaptor (10) further includes a cutting portion (18) with an insert retainin...
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WO/2019/107301A1 |
[Problem] To provide a cutting tool that is capable of automatically or spontaneously discharging chips smoothly during a cutting process. [Solution] This cutting tool performs a cutting process on an external workpiece pivotally support...
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WO/2019/106661A1 |
A cutting tool fastener (20) having a rotation axis (A) and configured to secure together, and establish a fluid path between, two cutting tool members (16,18), while also accommodating angular and pivotal displacement between the two. T...
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WO/2019/108939A1 |
A cutting tool (100; fig. 1) includes a cutting insert (200) removably secured in a tool holder (900; fig. 9). The cutting insert includes first and second side surfaces (202, 204; fig. 5) and first and second locating surfaces (206 and ...
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WO/2019/102461A1 |
A tool holder (64) including a tool shank (70) and a tool head (90) connected to the tool shank (70). The tool head (90) comprising an insert seat or a blade pocket (92). Adjacent to at least a portion of a shank side surface (78, 80) th...
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WO/2019/094997A1 |
The invention relates to a cutting tool (1) that is assembled and ready for use, having at least one actual dimension relating to a physical configuration of the cutting tool (1) that is relevant in terms of a cutting process carried out...
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WO/2019/098172A1 |
This polycrystalline diamond has a diamond single phase as a basic composition, wherein the polycrystalline diamond is configured from a plurality of diamond particles having an average grain size of 30 nm or less, and the polycrystallin...
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WO/2019/098130A1 |
A coated cutting tool characterized in: having a hard coating that is a nitride having an Al content of at least 60 atom%, a Cr content of at least 10 atom%, and a combined Al/Cr content ratio of at least 90 atom% in relation to the tota...
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WO/2019/098363A1 |
This coated cutting tool comprises a hard coating film including a layer c which is a layered film made by alternately layering a nitride or carbonitride layer c1 including at least silicon (Si) and including, with respect to the total a...
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WO/2019/087481A1 |
Provided is a sintered body including 3 to 80 volume% of cubic boron nitride particles and a binding material, wherein the binding material contains: at least one selected from the group consisting of at least one compound and solid solu...
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WO/2019/084768A1 |
A hard alloy having a diamond coating and a preparation method therefor. The hard alloy comprises a hard alloy matrix (10), and a silicon nitride layer (20), a silicon nitride/diamond composite layer (30), and the diamond coating (40) th...
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WO/2019/087844A1 |
A cutting insert according to one embodiment of the present invention includes a first surface, a second surface, a third surface and a cutting edge. The first surface has a first region and a second region. The first region is positione...
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WO/2019/086218A1 |
A turning insert (1) comprising a top surface (8), an opposite bottom surface (9), wherein a reference plane (RP) located parallel to and between the top surface (8) and the bottom surface (9). A nose portion (15) comprising a convex nos...
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WO/2019/087496A1 |
In this cutting insert, surfaces involved in cutting are formed from a cBN-based sintered body, ceramic or cermet, and the cutting insert includes a rake face, a flank, a chamfer disposed between the rake face and the flank, and a cuttin...
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WO/2019/077844A1 |
A synthetic single-crystal diamond that contains nitrogen atoms at a concentration of more than 600 ppm but no more than 1,500 ppm. The Raman shift λ' (cm-1) of the peak in a primary Raman scattering spectrum for the synthetic single-cr...
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WO/2019/077888A1 |
A synthetic single-crystal diamond that contains nitrogen atoms at a concentration of more than 600 ppm but no more than 1,500 ppm. The nitrogen atoms do not include isolated substitutional nitrogen atoms.
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WO/2019/078109A1 |
[Problem] To provide a hard sintered body which is suitable for use in a processing tool for a material to be processed, said material being formed from a metal material that requires processing at higher temperatures, and which is able ...
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WO/2019/076345A1 |
A pipe-based part processing tool and a pipe-based part processing method. The pipe-based part processing tool comprises a tool body (100). A first cutter portion (200) and a second cutter portion (300) are disposed at a front end of the...
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WO/2019/072083A1 |
The present invention provides a flexible hard composite coating, method for preparing same, and coating cutter. The flexible hard composite coating provided by the present invention comprises an AlCrN transition layer and a nanocomposit...
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WO/2019/072696A1 |
The present invention relates to a holder for a slotting tool and to a slotting tool with a cutting tool (2) having a blade (20) and with a holder (1) for holding the cutting tool (2). The holder (1) has a clamping region (10) and a hold...
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WO/2019/069924A1 |
A cutting tool according to one aspect of the present invention has a rod-form main unit that extends from a first end to a second end along a central axis, the main unit having a cutting blade, a first flow path, a second flow path, a t...
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WO/2019/069916A1 |
A cutting insert according of one embodiment comprises a first surface, a second surface, a third surface, and a land surface. The first surface has a polygonal shape and has a first corner and a first side. The land surface has a first ...
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WO/2019/068765A1 |
A cutting insert (100, 200) for cutting, milling or drilling of metal comprises a body having an elongate recess (111, 1111) extending along at least a portion of the body, a first layer (120, 1120) covering interior side walls (112, 113...
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WO/2019/068933A1 |
The present invention relates to coatings comprising or consisting of one or more ternary TM-diboride coating films. The ternary TM-diboride coating films showing exceptionally high phase stability and mechanical properties, even at high...
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WO/2019/065372A1 |
Provided are: a ceramic sintered body having an excellent wear resistance and chipping resistance; and an insert, cutting tool, and friction stir welding tool that use this ceramic sintered body having these excellent properties. The cer...
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WO/2019/065682A1 |
Provided is a coated tool in which a hard coating layer exhibits exceptional chipping resistance. In this surface-coated cutting tool, a TiAlCN layer α and a TiAlCN layer β are laminated on a tool base in an alternating manner. In the ...
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WO/2019/065397A1 |
The coated cutting tool according to the present invention comprises a hard nitride coating that contains Ti at 70 atomic% to 95 atomic% and Si at 5 atomic% to 30 atomic% with respect to the total metallic element content, and Ar at 0.05...
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WO/2019/065949A1 |
The present invention makes it possible to prevent the occurrence of defects due to peeling or chipping, and obtain a smooth machined surface. A diamond coating includes a first diamond layer comprising fine diamond particles and a secon...
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WO/2019/065678A1 |
The purpose of the present invention is to provide a surface-coated cutting tool having an excellent adhesion-induced chipping resistance against chipping induced by adhesion, even in intermittent cutting such as milling performed on a T...
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WO/2019/061896A1 |
A polygonal cutting blade having an arc-shaped groove in a hole and a cutting tool. The polygonal cutting blade comprises a blade body (1) composed of an upper surface (2), a lower surface (3) and a plurality of main side faces (41) conn...
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WO/2019/065707A1 |
This coated tool is provided with a substrate and a coating layer positioned on the substrate. The coating layer comprises a first part positioned on the substrate and a second part positioned on the first part. The first part comprises ...
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WO/2019/065683A1 |
Provided is a surface-coated cutting tool in which a hard coating layer exhibits exceptional adhesion resistance and anomalous damage resistance. A surface-coated cutting tool having at least one hard coating layer on the surface of a to...
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WO/2019/065225A1 |
The method for manufacturing a hard carbon-based coating according to the present invention comprises: a step A for preparing a coating-forming apparatus having a power source device and a discharge electrode containing a carbon material...
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WO/2019/065706A1 |
This coated tool is provided with a substrate and a coating layer positioned on the substrate. The coating layer comprises a plurality of each of AlTi layers containing aluminum and titanium as main components and AlCr layers containing ...
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WO/2019/065525A1 |
An insert according to one embodiment of the invention has a first surface, a second surface, a third surface, and a land surface. The first surface has a first corner and a first side which extends from the first corner. The land surfac...
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WO/2019/059054A1 |
Provided is a method for manufacturing a hard carbon-based coating, the method comprising: a step A for preparing a film-forming device that has a power supply device and a discharge electrode containing a carbon material, and a substrat...
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WO/2019/058587A1 |
Provided is an arc-based film formation technology capable of stably forming a smooth DLC film by suppressing pulverized particles discharged from a cathode from being taken into the DLC film being formed. The arc-based film formation de...
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WO/2019/052693A1 |
A turning tool (1) for internal turning of a metal work piece (18), comprising a rear end (3), an opposite forward end (4) and a longitudinal center axis (A1) extending therebetween, a first nose cutting edge (5) comprising a first radia...
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WO/2019/047894A1 |
Provided are a cutting insert, a cutting tool, and a method of producing a machined product. The cutting insert (1) comprises: an upper surface (3); a lower surface (5); and a side surface (7) having a first surface (7a) and a second sur...
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WO/2019/049252A1 |
This rotary cutting tool has a body part and a shank part. The body part has a tip. The shank part is continuous to the body part on the opposite side of the tip. The body part is provided with: a first cutting blade having a positive tw...
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WO/2019/047425A1 |
A cutting blade having a plurality of different coatings on surfaces thereof, comprising an upper surface (2), a lower surface (3), and a side surface (4) connecting the upper surface (2) and the lower surface (3); the upper surface (2) ...
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