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Patent Searching and Data


Matches 551 - 600 out of 18,932

Document Document Title
WO/2020/161367A1
A milling tool for the seating of a screw in a dental structure, said screw being foreseen for the attachment thereto of a dental implant, where the tool comprises a coupling section foreseen for the coupling thereof to a drill, and a wo...  
WO/2020/158425A1
A cutting tool comprising a substrate and a coating film provided upon the substrate, wherein the coating film has a first layer provided on the substrate side and a second layer provided upon the first layer, the first layer consists of...  
WO/2020/158427A1
A cutting tool comprising a substrate and a coating film provided upon the substrate, wherein the coating film has a first layer provided on the substrate side and a second layer provided upon the first layer, the first layer consists of...  
WO/2020/156691A1
A round cutting insert (1) for a milling tool having an insert centre axis (C1) and a neutral plane (NP) extending perpendicularly to the insert centre axis (C1). The round cutting insert includes a circumferential side surface (4) surro...  
WO/2020/156889A1
The invention relates to a protection device for protecting the rotor blades (45) of a compressor against sparks and/or particles when machining the blade tips of at least one rotor (41-43) of the compressor using a machine tool (3). Acc...  
WO/2020/158426A1
A cutting tool comprising a substrate and a coating film provided upon the substrate, wherein the coating film has a first layer provided on the substrate side and a second layer provided upon the first layer, the first layer consists of...  
WO/2020/148767A1
A milling head includes a milling head base, a plurality of blades annularly arranged around the milling head base; and an actuator to rotate the milling head base. Each of the plurality of blades extends from the base at a differential ...  
WO/2020/143083A1
A handheld workpiece error self-correction milling device based on augmented reality technology, comprising a base (1), a control box (2), a milling mechanism (3), a control handle (4), and a direction distance detection mechanism (5). T...  
WO/2020/146245A2
A method of manufacturing an extrusion die. The method comprises providing the extrusion die, the extrusion die having a plurality of die pins defining a plurality of slots, the plurality of die pins having an initial die pin width and a...  
WO/2020/144672A1
A rotary milling tool (20) has a tool holder (22, 122) and a milling head (24) releasably attached thereto. The milling head (24) has a plurality of angularly spaced apart peripherally disposed cutting edges (32) which form an effective ...  
WO/2020/138084A1
A rotating tool according to an aspect has a holder and an insert. The holder has a pocket. The insert has an outer peripheral surface, a first surface, a second surface, and a cutting blade. The outer peripheral surface has a first side...  
WO/2020/138033A1
A rotating tool based on a non-limiting embodiment of this disclosure has a body that extends from a first end toward a second end along the axis of rotation. The body has a cutting portion and a channel that is located inside the body. ...  
WO/2020/137937A1
In this rotating tool with a coolant hole, a tip-end flank of a drill body (1) that is rotated around an axis (O) has a coolant hole (8) extending toward the tip-end side in the axis (O) direction. In a cross section perpendicular to the...  
WO/2020/137571A1
[Problem] To provide a chamfering machine with which it is possible to change a cutting edge contact angle without switching a tip holding member. [Solution] In said chamfering machine 1, a tip holding member 16 has, in a leading edge se...  
WO/2020/139945A1
Chip breaking features may be arranged in radial reliefs of a rotary cutting tool. The chip breaking features create gaps or voids in the otherwise continuous cutting edge, resulting in otherwise continuous chips being cut into discrete ...  
WO/2020/138304A1
This surface-coated cutting tool is provided with a hard coating layer, in which: a TiAlCN layer α (1) containing 70 area% or more wurtzite hexagonal crystal structure and a TiAlCN layer β (2) containing 70 area% or more NaCl face-cent...  
WO/2020/138229A1
A tool holder (10) which is for gripping a tool (T) that is attached to a main spindle (108) of a machine tool (100) has: a tool holder gripping part (12) that is held, by a clamp mechanism of the main spindle of the machine tool, to the...  
WO/2020/125842A1
According to the invention, a hardened workpiece surface (10) of a workpiece (1) is firstly machined and then rolled, and the machining process, which comprises the material removal process and the rolling process, takes place in the sam...  
WO/2020/130291A1
A cutting insert according to an embodiment of the present invention includes a top surface, a bottom surface, a side surface, a cutting edge, and a fastening hole, wherein the cutting insert is of a positive type and is 180-degree rotat...  
WO/2020/128980A1
A surgical cutting tool for use with a handpiece having a motor is disclosed. The surgical cutting tool comprises a nose tube defining a lumen between proximal and distal ends. A bushing is coupled to the nose tube at the distal end and ...  
WO/2020/129565A1
Provided is a cutting device that includes an end mill blade retained at both ends thereof, wherein the inclination of the end mill blade can be easily adjusted. This cutting device performs cuts an outer peripheral surface of a workpiec...  
WO/2020/125040A1
Provided is a method for designing a topological shape of a curved surface partition machining trajectory on the basis of a vector field. The method comprises: establishing function relationships between a chord height/residual height er...  
WO/2020/118868A1
Disclosed is a center frame for the milling of a slender shaft part of valves, the center frame comprising a connecting base (101), wherein the connecting base is provided with an adjusting block (102) capable of ascending and descending...  
WO/2020/118460A1
Illustrated and described is a tool (11) for the rotary and cutting machining of workpieces, having a plurality of blades (31) that are arranged on the tool body (17) and are arranged in blade arrangements (19), and having a securing ele...  
WO/2019/106650A9
A slotting tool body (22) includes a disc-like cutter portion (26) and a shank portion (56) projecting rearwardly therefrom. The cutter portion (26) includes a resilient clamping portion (32) having a peripherally disposed insert receivi...  
WO/2020/111658A1
The present invention relates to a PVD ceramic thin film coated cutting insert that can be suitably used for processing difficult-to-cut materials having low thermal conductivity, such as Inconel and titanium. The cutting insert accordin...  
WO/2020/110107A1
A method for performing a cutting operation on a workpiece is provided. The method comprises providing a workpiece being made of a metal characterized by a thermal conductivity of no greater than about 100 W100 w/(m-K) (approximately 57....  
WO/2020/111122A1
This coated tool comprises a base and a coating layer positioned upon the base. The coating layer comprises: a first layer having a thickness of at least 1 µm and positioned near the base; and a second layer positioned further away from...  
WO/2020/102924A1
A zirconia ceramic solid tool and a manufacturing method therefor, and a use of the tool in graphite. A base body of the ceramic tool is t-ZrO 2-based ceramic, and components thereof comprise Zr 0.92Y 0.08O 1.962. The ceramic tool is dop...  
WO/2020/103219A1
Disclosed is a direct-drive drilling machine or milling machine with an external rotor electric motor, the machine comprising a machine base, a machine stand (1), a mechanical drive portion and an electrical control box portion (11), whe...  
WO/2019/106663A9
A single-sided three-way indexable milling insert for feed milling operations, includes a positive basic shape, a rake surface, a peripheral surface including side abutment surfaces, a base bearing surface and a screw hole connecting the...  
WO/2020/098992A1
The invention relates to a method for machining a workpiece (10) comprising a surface, in particular in a bore, into which surface a grooved structure (12) having grooves (14) and webs (16) lying therebetween is introduced, wherein undes...  
WO/2020/100536A1
The purpose of the present invention is to eliminate the formation of a shape that induces reduction of fatigue strength, without forming a step part, in a shape portion formed by machining. This processing apparatus (1) comprises: end m...  
WO/2020/094500A1
The invention relates to a machining disc, and a method for producing same, for machining materials and in particular for machining light metals, non-ferrous metals, plastics and wood, said machining disc having an essentially circular o...  
WO/2020/090738A1
A cutting insert according to an embodiment is provided with a main body having a first face, a second face and side surfaces. The first face has a firs corner, a second corner and a first side. The first side is positioned between the f...  
WO/2020/090372A1
The present invention addresses the problem of providing a rotating tool comprising a high-performance breaker. This rotating tool is provided with a rotating tool body 10 and with an edge section 20 having a cutting edge which is formed...  
WO/2020/084959A1
An end mill which has excellent strength and durability, and which, while having a small diameter, comprises multiple cutting blades well attached to the main body, and a simple manufacturing method thereof are provided. This end mill co...  
WO/2020/084958A1
An end mill which has excellent strength and durability, and which, while having a small diameter, comprises a cutting blade well attached to the main body, and a simple manufacturing method thereof are provided. This end mill comprises:...  
WO/2020/084960A1
Provided is a method for manufacturing an end mill, the method making it possible to suppress warping of a cutting blade and to attach the cutting blade to a body in an excellent manner. This method for manufacturing an end mill includes...  
WO/2020/083896A1
A cutting tool comprising a body (100) and a circular cutting insert (200) mounted in an insert seat (104) of the body (100), the cutting insert comprising an anti-rotation stopping indent (205) formed in a transition between a bottom su...  
WO/2020/085245A1
A cutting insert according to an embodiment of the present invention has a first surface, a second surface, and a side surface. The first surface has a polygonal shape and has a first corner, a second corner, a third corner, a first side...  
WO/2020/079875A1
Provided are: an optical laminate with a cover glass which is less susceptible to cracking; and an image display device which is provided with a cover glass and comprises said optical laminate with a cover glass. This optical laminate wi...  
WO/2020/079893A1
Provided is a cutting tool comprising a substrate that has a relief surface, and a coating film that coats the relief surface, wherein: the coating film includes an α-Al2O3 layer provided on the substrate; the α-Al2O3 layer includes cr...  
WO/2020/079894A1
A cutting tool provided with a base material having a cutting face, and a coating film for coating the cutting face, wherein the coating film includes an α-Al2O3 layer provided on the base material, the α-Al2O3 layer includes α-Al2O3 ...  
WO/2020/075489A1
This end mill is provided with: an end mill body (1) rotated, around an axis line (O) in the rotary direction of the end mill; and a cutting blade (5) having an outer peripheral cutting edge (6) formed on the outer periphery of the tip o...  
WO/2020/075356A1
A cutting tool including a substrate, and a coating that is formed upon the substrate, wherein: the coating includes a first layer that is formed upon the substrate and a second layer that is formed upon the first layer; the first layer ...  
WO/2020/075355A1
A cutting tool including a substrate, and a coating that is formed upon the substrate, wherein: the coating includes a first layer that is formed upon the substrate and a second layer that is formed upon the first layer; the first layer ...  
WO/2020/074296A1
The invention relates to a method for machining the edge of the radial bores (21) in the connectors (2) for the branch of the injection nozzles to the axial chamber (11) of a common fuel line (100) of an injection system of an internal c...  
WO/2020/070967A1
This surface coated cutting tool comprises a base material and a coating layer that covers the base material, the coating layer includes an alternating layer wherein first unit layers and a second unit layers are layered alternatingly, e...  
WO/2020/070907A1
A holder according to one embodiment has a base, a sensor, and a wireless transmission unit. The base has a rod shape extending from a first end to a second end and has a first recess and a second recess. The first recess is located on t...  

Matches 551 - 600 out of 18,932