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WO/2024/007232A1 |
An apparatus for machining an upper tool holder of a numerical control tool holder, comprising a pedestal (1). A stand column (2) is provided on the pedestal (1), a milling device (3) sliding in a vertical direction is provided on the st...
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WO/2024/010579A1 |
A router bit (100), including: a shank (104) that defines a longitudinal axis (106); a cutter (110); a body (112) that secures the cutter to the shank; and a recess (120) in the body that is disposed between axial ends (122, 124) of the ...
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WO/2024/005058A1 |
An insert according to the present disclosure comprises a cubic boron nitride sintered compact including a plurality of cubic boron nitride particles and a binding phase that bind the plurality of cubic boron nitride particles. In the cr...
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WO/2024/004865A1 |
This cutting insert (1) comprises a rake face (2), a seating face (3) that faces the rake face (2), a flank face (4) that connects the rake face (2) and the seating face (3), and a cutting edge (5) that is formed at the intersecting ridg...
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WO/2024/002987A1 |
The method relates to a milling tool (10), with a plurality of first cutting edges (3.1) and at least one second cutting edge (3.2) which are arranged on the milling tool (1) offset in the circumferential direction (5) of the milling too...
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WO/2024/004873A1 |
A coated cutting tool according to an embodiment of the present invention comprises a base material and a hard film formed on the base material. The hard film is a nitride in which, with respect to the total amount of metal elements (inc...
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WO/2024/004363A1 |
This deburring tool (1) has a cylindrical shaft part (2). When the distal end side of the shaft part (2) is a first direction (X1) and the proximal end side is a second direction (X2), the shaft part (2) comprises: a guide section (6) ha...
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WO/2023/244869A1 |
A cutting tool includes a body has an axis. The body has an inner passageway and defines an outer circumferential surface. A plurality of slots is formed on the surface. A plurality of inserts is disposed in the plurality of slots. At le...
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WO/2023/240901A1 |
Provided in the present utility model are a wiper insert and a cutting tool having same. The wiper insert comprises a cutting tool body, which comprises a cutting portion, wherein the cutting portion is configured to cut a workpiece, and...
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WO/2023/243007A1 |
This cutting tool comprises a base material and a coating provided on the base material, wherein: the coating includes a first layer; the first layer has a multilayer structure in which first unit layers and second unit layers are stacke...
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WO/2023/026394A9 |
This machining assistance device, which calculates various types of data relating to the machining by a machine tool that cuts a workpiece into a polygon shape by rotating the workpiece and the tool at a constant rate, receives input of ...
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WO/2023/226438A1 |
Mirror milling machining equipment for a large-scale rotary spherical thin-walled part, and a machining method therefor. The machining equipment comprises an annular base (100), an annular rotating table (200), a machining positioning as...
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WO/2023/228882A1 |
This machining method for performing a cutting process by moving a workpiece (W) relative to a cutting tool (11) is characterized by using the cutting tool (11), which is provided with a cutting insert (28) having a first curved portion ...
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WO/2023/226282A1 |
A method for machining a web, which relates to the field of machining. The method comprises the following steps: obtaining a simulation model of a web cavity to be machined based on the web cavity to be machined; performing finite elemen...
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WO/2023/229660A1 |
The invention relates to a brake disc arrangement (86) having a brake disc (12) that has a friction ring (14) and a brake disc pot having an opening concentric to a central brake disc axis, which opening is delimited by a boundary which ...
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WO/2023/227275A1 |
The invention relates to a milling tool (100) having a milling tool main element (10) which has a first end (11) with an interface for connection to a machine-side tool holder, and a free second end (12) with at least one seat (13) for r...
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WO/2023/228741A1 |
The cutting tool according to one mode of the present disclosure comprises: a body which extends from a leading end to a rear end along a rotational axis and which is equipped with a first pocket and a second pocket that are disposed on ...
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WO/2023/222822A1 |
A method for producing a cutting tool is proposed, wherein the cutting tool has a tool body with a hard coating (2) and the hard coating (2) is applied to the tool body (1) at least in the region of a cutting edge (10, 14, 14a, 43), of a...
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WO/2023/219594A1 |
The present invention proposes a rotary cutting tool (10) comprising a shank portion (11) and a cutting portion (12) extending from the shank portion (11) to a cutting tip (13), the cutting portion (12) having a length of cut, and a plur...
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WO/2023/214397A1 |
A double-ended parting cutting insert (22). The cutting insert includes two cutting portions (42) at opposite ends thereof which are oriented at 90° to each other. The cutting insert includes a pair of rake and support engagement groove...
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WO/2023/209435A1 |
The method for slot milling (14) into a cladding panel (7), the cladding panel (7) and the method for fastening of cladding panels (7) to a load-bearing subconstruction of a building, according to the invention, are applicable in the fie...
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WO/2023/210002A1 |
A calculation device (110) calculates a position (C) of an implement (CI) for cutting a ridge line (RL) formed by a cylinder circumferential surface (SS) and a surrounding wall surface (SW) forming a through-hole (HE) penetrating a workp...
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WO/2023/210005A1 |
A computation device (110) for computing the position (C) of a tool (C1) for cutting a ridge line (RL) formed by a cylinder surface (SS) and a peripheral wall surface (SW) forming a through-hole (HE) passing through an article being proc...
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WO/2023/209999A1 |
A computation device (110) computes a position (C) of a tool (CI) for cutting a ridge line (RL) formed by a circumferential wall surface (SW) and a cylinder circumferential surface (SS), the circumferential wall surface (SW) forming a th...
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WO/2023/210003A1 |
A computing device (110) computes a position (C) of a tool (C1) that cuts a ridge line (RL) formed by a peripheral wall face (SW) and a cylinder peripheral face (SS) forming a through hole (HE), having the shape of a column (CS), penetra...
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WO/2023/197892A1 |
An automated aluminum and aluminum alloy test specimen preparation system, comprising an operation interface (1), a milling apparatus (2), a conveying system (3), a dust removal system (6), an early warning system (8), a control system a...
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WO/2023/199618A1 |
The purpose of the present invention is to provide a heat-resistant and wear-resistant coating, and a coated object coated with the coating as a tool such as a cutting tool or a die tool, etc. This coating is an AlCr oxidation-resistant ...
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WO/2023/195070A1 |
A cutting insert includes a top surface, a bottom surface, and an outer peripheral surface. A ridgeline between the top surface and the outer peripheral surface surface includes a first cutting edge, a corner cutting edge, and a second c...
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WO/2023/188167A1 |
This cutting tool has a head, a shank, and a clamping screw. The head has a body section and an engaging section connected to the body section. The shank engages with the engaging section. The clamping screw fixes the head to the shank. ...
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WO/2023/189873A1 |
Helical grooves (40) in this screw rotor (30) are divided into first portions (41) including end sections on a first-end (31) side of a workpiece (35), and second portions (42) including end sections on a second-end (32) side of the work...
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WO/2023/189426A1 |
A two-edged ball end mill in which a cutting edge is formed at each intersection ridge line between a groove wall surface of a gash groove and a flank surface, the flank surface including a first flank surface for forming a chisel edge, ...
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WO/2023/190856A1 |
Provided is a surface-coated cutting tool comprising a plurality of identically-shaped cutting blade tips, wherein: a coating layer of each flank surface is (AlxTi1-x)(CyN1-y) (where the average content xavg of x is 0.60-0.95, and the av...
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WO/2023/191049A1 |
The coated tool according to the present disclosure comprises a base body and a coated layer disposed above the base body. The coated layer includes a plurality of Ta-containing laminated structural bodies and a plurality of Mo-containin...
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WO/2023/186664A1 |
The invention relates to a cutting insert (1) for a power skiving tool. The insert (1) comprises - a first side (2) including a rake face (5), - a second side (3) opposite the first side (2), - a peripheral surface (4) extending between ...
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WO/2023/182126A1 |
A coated tool in which: a mean thickness At of a lower layer A is 0.3 to 6.0 μm, a mean thickness Bt of an upper layer B is 0.1 to 3.0 μm, and 2.0≤At/Bt≤5.0; the lower layer A comprises alternately stacked layers of an A1α layer h...
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WO/2023/182711A1 |
A deburring device according to the present invention, which is a deburring device for removing burrs protruding from the surface of a workpiece, comprises: a deburring tool for cutting burrs of the workpiece; a drive unit for providing ...
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WO/2023/182712A1 |
The present invention relates to a deburring tool for removing a burr protruding from the inner surface of a workpiece. The deburring tool may comprise: a tool body which is coupled to a drive unit for providing rotational force and is r...
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WO/2023/182710A1 |
A deburring device, according to the present invention, for removing burrs protruding from the surface of a workpiece comprises: a deburring tool for cutting burrs on a workpiece; a drive unit for providing rotational force to the deburr...
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WO/2023/176623A1 |
This cutting tool comprises: a column-shaped shaft portion; a first protruding portion which protrudes from the shaft portion toward an outer circumference and includes a first cutting edge on an edge portion of the outer circumference; ...
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WO/2023/174459A1 |
The invention is rotary tool with internal cooling consisting of a carrier (N) and at least one cutting insert (D) fixed in the bed (L) of the carrier (N), where a clamping screw (U) that can be fixed to the machining spindle passes thro...
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WO/2023/177569A1 |
Embodiments include superhard cutting elements and cutting tools including the cutting elements. In an embodiment, a cutting element includes a superhard table defining at least one cutting edge, a top surface at least partially defined ...
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WO/2023/174688A1 |
A face milling cutter (1) comprising: • a tool body (2); • at least two cutting inserts (20) for forming a milled flat surface on a workpiece and mounted in a respective insert seat (10) in the tool body, each cutting insert having a...
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WO/2023/177050A1 |
The objective of the present invention is to provide a hard film-coated cutting tool having excellent welding resistance and wear resistance. To achieve the objective as above, the hard film-coated cutting tool according to the present i...
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WO/2023/176618A1 |
A minor cutting edge of a cutting insert according to an embodiment has a convex curved shape that protrudes upward in a side view, and comprises: a first part including a top portion of the minor cutting edge that protrudes farthest upw...
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WO/2023/176619A1 |
A first outer region of an outer inclined surface of a cutting insert according to an embodiment has a width in a direction perpendicular to a first part of a first edge that decreases with increasing distance from a first corner. A seco...
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WO/2023/176533A1 |
A rotating tool according to one non-limiting aspect of the present disclosure comprises: a holder that has a pocket which is positioned on a tip end side and extends along a rotation shaft and from the tip end to a rear end; a cutting i...
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WO/2023/174456A1 |
The converter for machining keys and straight and conical gears in a parallel lathe allows its adaptation to different operations, such as lathing, grinding, burnishing, polishing, manufacturing keys and gears in several shapes. It has a...
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WO/2023/176342A1 |
Provided is a method that makes it possible to easily and highly efficiently obtain a resin sheet while suppressing the occurrence of cutter marks, even when a thick workpiece is used. According to the embodiments of the present inventio...
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WO/2023/171359A1 |
A rake face of a cutting insert according to the present disclosure is formed with a first plane parallel to a seating surface. The outer periphery of the first plane includes a plurality of curved portions having different radii of curv...
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WO/2023/170986A1 |
Provided is a ball end mill comprising a ball blade formed in a partially spherical shape. The ball blade includes a plurality of grooves, including grooves having a first twisted shape and grooves having a second twisted shape different...
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