Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 501 - 550 out of 19,006

Document Document Title
WO/2020/226088A1
This coated cutting tool has a b layer comprising nitride or carbonitride, and a c layer, which is a layered coat comprising, layered alternately with respective film thicknesses of 50 nm or less: a c1 layer of a nitride or a carbonitrid...  
WO/2020/223989A1
The present invention relates to the technical field of precise machining tools, and discloses a cutting tool and a tool bit structure thereof. The tool bit structure comprises a connecting part and a cutting edge part arranged at a fron...  
WO/2020/224881A1
The present invention relates to solid end mill (1) being rotatable around a central rotational axis (R), wherein the solid end mill has a cutting portion (2) and a shank portion (3). The cutting portion (2) includes a plurality flutes (...  
WO/2020/221603A1
The present invention relates to a cutting tool (100, 200, 300, 400, 500) for machining mechanical parts, comprising a tool body (102) with a central axis (A) and a gripping diameter (D102), a tool head (103) adjacent to the tool body (1...  
WO/2020/221694A1
A system, method and computer program product (500) for managing the operation of a machine (90) and tracing the use of a cutting edge (21, 22) of a cutting tool (20) used in the operation of the machine (90), the method comprising the s...  
WO/2020/221693A1
A cutting tool (20), a system (100), method and computer program product (500) for increasing traceability of at least a first cutting edge (21) of a cutting tool (20), the method comprising (S1a) detecting, at least a first identificati...  
WO/2020/218333A1
A milling tool (10) comprises a shank section (12) and a head (14), the head being provided on a tip end side of the shank section and having cutting edges. The head (14) includes an expanding diameter section (14a) and a contracting dia...  
WO/2020/218556A1
In a T-shaped tool (10) in which a head (30) having cutting edges (36, 38) and a cylindrical shank (20) are fastened together: the shank comprises a super-hard alloy, and an engaging portion which engages with a tool main body is formed ...  
WO/2020/217846A1
This rotary tool (100), having a cutting edge (31) on the outer peripheral side thereof, is provided with: a cartridge (33) to which a tip (32) having the cutting edge (31) formed therein is fixed; a main body (10) having a pocket (15) f...  
WO/2020/214738A1
This invention relates to finish machining, including a tool and the method of its use. Embodiments of this invention allow a cutting insert to be indexed quickly without loosening the insert retainer and not changing the depth-of-cut po...  
WO/2020/212412A1
The invention relates to a cutting tool, in particular a rotatable tool, comprising a tool support body (26) which has an axis (12) and which forms at least one plate seat (40) either directly or in a cartridge in order to receive a cutt...  
WO/2020/213387A1
This method for detecting wear of a cutting tool (7) for cutting a workpiece (W) comprises: a step for converting, into frequency waveform data, time waveform data of a monitoring signal output from a sensor (15) that detects a vibration...  
WO/2020/213206A1
Provided is a slab surface maintenance method whereby it is possible to reliably cut and remove slab surface defects while minimizing the amount of cutting and the number of cutting tool strokes. When using a cutting tool that is equip...  
WO/2020/213260A1
A cutting tool including a rake surface, a flank surface, and a blade edge part, wherein: the cutting tool comprises a substrate and an AlTiN layer; the AlTiN layer includes cubic crystal grains of AlxTi1-xN; the atomic ratio x of Al is ...  
WO/2020/215081A1
The subject invention is directed to metal working operations and, more particularly, to machining heat resistant super alloys (HRSAs) such as titanium alloys with polycrystalline diamond cutting inserts sintered on a carbide substrate. ...  
WO/2020/213259A1
A cutting tool includes a rake face, a flank face, and a cutting edge part, wherein the cutting tool is provided with a substrate and an AlTiN layer. The AlTiN layer includes cubic AlxTi1-xN crystal grains, where an atomic ratio x of Al ...  
WO/2020/213264A1
A cutting tool comprising a base material that includes a flank, and a covering layer that covers the flank, wherein: the covering layer includes a matrix region and metal fine particles; the matrix region is composed of a compound repre...  
WO/2020/212903A1
A tool (1) to chamfer an edge (2A, 2B) extending between a front surface (3A, 3B) and sides (4*, 4**) of teeth (5) of a raw gear wheel (6) and having: a cylindrical body (7) having a rotation axis (X) and a substantially cylindrical side...  
WO/2020/213257A1
Provided is a cutting tool including a rake face, a flank, and a cutting edge, wherein: the cutting tool comprises a base material and an AlTiN layer; the AlTiN layer contains cubic crystal grains of AlxTi1-xN; the atomic ratio x of Al i...  
WO/2020/213262A1
A cutting tool including a rake face, a flank face, and a blade tip and comprising a base material and an AlTiN layer. The AlTiN layer includes cubic AlxTi1–xN crystal grains. The Al atomic ratio x is at least 0.7 and less than 0.95. T...  
WO/2020/213263A1
A cutting tool comprising a base material that includes a cutting face, and a covering layer that covers the cutting face, wherein: the covering layer includes a matrix region and metal fine particles; the matrix region is composed of a ...  
WO/2020/213258A1
A cutting tool includes a rake face, a flank face, and a cutting edge part, wherein the cutting tool is provided with a substrate and an AlTiN layer. The AlTiN layer includes cubic AlxTi1-xN crystal grains, where an atomic ratio x of Al ...  
WO/2020/208114A1
The invention relates to a milling tool (1) for milling workpieces, the milling tool comprising: a shank (2), which can rotate about an axis of rotation (6), and at least one milling portion (3), which is arranged on the shank (2) along ...  
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...  
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...  
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; ...  
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...  
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...  
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...  
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...  
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...  
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, ...  
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...  
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...  
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...  
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...  
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 ...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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...  
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...  
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...  
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 ...  
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)...  
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,...  

Matches 501 - 550 out of 19,006