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WO/2020/207353A1 |
A horizontal five-axis plate conversion machining center, comprising a support base (1), a lathe bed (2) provided on the support base (1), and a stand column (3) provided on the support base (1). The lathe bed (2) and the stand column (3...
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WO/2020/210105A1 |
A shaped article can include a substrate formed from a glass material, a glass ceramic material, or a combination thereof and a cavity formed in the substrate. A sidewall of the cavity can have a random textured surface with a surface ro...
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WO/2020/202640A1 |
An end mill (1) includes a plurality of peripheral cutting edges (6) formed in a helical shape on a periphery of a tool body (2); swarf discharge grooves (5) formed in front of the peripheral cutting edges (6) in a rotational direction; ...
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WO/2020/199974A1 |
A milling cutter, having a central cutting edge (101), two main cutting edges (103) respectively extending from two ends of the central cutting edge along the outer periphery of the milling cutter, and two wedge surfaces (111) symmetrica...
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WO/2020/199975A1 |
An end mill, which comprises a handle (1), a blade (2), and a fixing member (3). A front end of the handle (1) is provided with a mounting seat (10); the mounting seat (10) comprises two clamp arms (11, 12) which are provided opposite to...
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WO/2020/203463A1 |
This cutting insert (30) is mounted on an insert mounting seat (4), with its end part (31t) facing the end side in the direction of a center axis (O). The insert mounting seat (4) is formed on the end outer periphery of a tool body (2) t...
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WO/2020/195269A1 |
Provided is a method for manufacturing an optical film, which includes drilling using an end mill, prevents quality deterioration of an inner circumferential surface of a hole, and is capable of drilling with high dimensional accuracy. T...
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WO/2020/194288A1 |
A cutting insert (20) has two opposing end surfaces (22a, 22b) interconnected by a peripheral side surface (24), the peripheral side surface having two major side surfaces (26a, 26b) and two minor side surfaces (28a, 28b). Major edges (3...
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WO/2020/197078A1 |
A method for manufacturing a metal card according to an embodiment of the present invention comprises: a step for forming a metal card by laminating a stack of sheets in which are stacked a plurality of sheets, centred on a metal sheet, ...
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WO/2020/195663A1 |
[Problem] To enhance an effect of guiding chips cut by a bottom blade into a chip discharge groove when there are a plurality of bottom blades and, in particular, the bottom blades are divided into a main bottom blade and a subordinate b...
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WO/2020/196526A1 |
This cutting insert can be attached to a body. The cutting insert comprises: an upper surface; a bottom surface being a surface opposite the upper surface; side surfaces continuous with the upper surface and the bottom surface; and cutti...
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WO/2020/196597A1 |
A cutting tool body that has a front end surface, a rear end surface, an outer circumferential surface, a first seat surface, and a second seat surface. The rear end surface is on the opposite side to the front end surface. The outer cir...
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WO/2020/194899A1 |
This coated cutting tool has a hard coat on the surface of a base material. The hard coat is a nitride of Al, Cr, and Si, comprising 50 atom% or more Al, 30 atom% or more Cr, and between 1 atom% and 5 atom% inclusive Si. The hard coat co...
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WO/2020/195976A1 |
A cutting insert of the present disclosure is provided with: a top surface; a bottom surface; a side surface; a corner cutting edge formed on the ridge between the side surface and the top surface; a first cutting edge; a second cutting ...
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WO/2020/196611A1 |
This base material (1) for a hard sintered compact has a central axis (C), extends in the axial direction of the central axis (C), and has a multistage columnar shape. The base material (1) for a hard sintered compact is provided with a ...
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WO/2020/196842A1 |
This base material for a hard sintered body is provided with a columnar part having a center axis and extending in the axial direction of the center axis, wherein the columnar section has: a first outer circumferential section that const...
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WO/2020/196501A1 |
This cutting insert has a top surface, a bottom surface, and a side surface. The bottom surface is on an opposite side to the top surface. The side surface is continuous with both the top surface and the bottom surface. A ridge line betw...
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WO/2020/189256A1 |
This coated cutting tool has a hard coating including: a b-layer comprising a nitride or a carbonitride; a c-layer which is a layered coating comprising, layered alternately with a film thickness of 50 nm or less each, a c1-layer of a ni...
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WO/2020/189497A1 |
The present invention provides a cutting insert attached to a blade-tip-replaceable cutter, wherein: a rake surface (2), a seating surface (3), and a flank surface (4) are formed on an insert body (1); an attachment hole is opened in the...
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WO/2020/189252A1 |
This coated cutting tool has a hard film including: a b layer composed of a nitride or a carbonitride; a c layer that is a laminated film in which c1 layers, which are made of a nitride or a carbonitride that contains Al in an amount of ...
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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/2020/182534A1 |
A rotatable cutting tool (1) for machining of a honeycomb core, having a longitudinal axis (A) around which it is rotatable in a direction of rotation (R), comprising: a front end (2); a rear end (3); a peripheral surface (4) extending b...
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WO/2020/183627A1 |
This scroll machining device is a device for machining a scroll base material using a machining tool, by moving the machining tool and the scroll base material, which is fixed onto a table, relative to one another. The scroll machining d...
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WO/2020/183715A1 |
In the present invention, a cutting blade (6a) is disposed at a tip end outer periphery of a cutter body (1) that rotates about an axis (O), and an attachment hole (7) is formed in a center part of the cutter body (1), the attachment hol...
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WO/2020/178693A1 |
The invention relates to a peripheral milling tool (10) for machining metal, having a milling tool body (14) which can be rotated about a tool axis (12) and which comprises at least two cutting edge groups. For the cutting edges (16) of ...
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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/2020/174853A1 |
The purpose of the present invention is to detect a shape change of an end mill with high accuracy. This end mill inspection device (1), which inspects an end mill (10) having a blade part formed in a curved convex shape or an arc shape,...
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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/2020/176023A1 |
The present disclosure relates to a tool holding arrangement (1, 1', 1'') comprising a rotatable shaft (2, 2', 2'') which is at least connectable to a tool driving power source (3) and comprises a first shaft thread (4, 4'). The tool hol...
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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/2020/174756A1 |
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/2020/170625A1 |
The purpose of the present invention is to precisely process a surface-shaped portion having a fillet. An end mill (2) includes a bottom blade (2A) having a protruding curved surface and formed in an arc shape, and a radius blade (2B) pr...
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WO/2020/170521A1 |
The present invention provides a method which enables easy and low-cost manufacture of a machined optical laminate with an attached adhesive layer, whereby separation defects in a surface protection film are minimized. This method for ma...
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WO/2020/170689A1 |
The purpose of the present invention is to perform machining on a double-curved surface to have good finished surface characteristics while achieving high speed feeding. An end mill (2) is provided with a bottom blade (2A) formed in a cu...
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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/2020/170588A1 |
According to the present invention, a housing (6) formed of aluminum alloy has: a bottom wall part (10) that is formed relatively thin; and an annular peripheral wall part (11) that extends upward from the outer edge of the bottom wall p...
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WO/2020/170954A1 |
The objective of the present invention is to obtain a coil-shaped metal fiber that is curled at least once and has a prescribed length. This cutting tip has a main cutting edge and an auxiliary cutting edge forming an obtuse angle acro...
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WO/2020/168995A1 |
A large-scale thin-walled workpiece supporting device and supporting method. The supporting device comprises a processing apparatus, a supporting apparatus, and an auxiliary apparatus; a workpiece (4) is located between the processing ap...
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WO/2020/169485A1 |
The invention relates to a method for producing a helical metal body (1, 1'), in particular made of aluminum or an aluminum alloy. A blank is first produced in a primary shaping process, a metal forming process, or in a removal process, ...
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WO/2020/170118A1 |
Equipment (1) for duplicating keys in mobility comprises a key duplicating machine (2) and a transport container (3) in which the key duplicating machine (2) is removably housed. The transport container (3) comprises a support base for t...
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WO/2020/170520A1 |
The present invention provides a method which enables easy and low-cost manufacture of a machined optical laminate with an attached adhesive layer, whereby separation defects in a surface protection film are minimized and tapering of the...
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WO/2020/170561A1 |
Provided is a foreign object removal device (100) capable of removing a foreign object adhered to a workpiece efficiently. This foreign object removal device (100) removes a foreign object adhered to the outer peripheral surface of a w...
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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/2020/171157A1 |
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/2020/164887A1 |
The invention relates to a cutting tool (100) for processing fibre composite materials, comprising a clamping section (1) and a cutting section (2) which extend along a longitudinal axis (Z). The cutting section (2) is designed in a cyli...
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WO/2020/165890A1 |
A cutting body rotatable about a tool axis has an insert receiving pocket with a seat surface at an axial forward end thereof. The seat surface has a plurality of abutment elements, including an axial abutment element having an axially f...
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WO/2020/165438A1 |
A coil (1), which has a pipe (2) with a pipe wall (6) composed of an electrically conductive material, wherein the pipe (2) has an inductive section (7) in which a gap (4) in the pipe wall (6) is arranged, which gap (4) shapes the pipe w...
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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/2020/166257A1 |
Provided is a method for manufacturing an optical film, the method being capable of suppressing occurrence of an unnecessary recess at an end section even while using an end mill. This method for manufacturing a cut optical film includ...
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