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Matches 1 - 50 out of 22,377

Document Document Title
WO/2017/174055A2
The invention relates to a cutting tool, in particular a rotating machining tool, comprising a support member (10, 110), a cutting element (30, 130) that is releasably clamped to the support member (10, 110), and a clamping jaw (20, 120)...  
WO/2017/175440A1
This milling cutter is provided with: a tool body which is rotated about an axis; and multiple cutting edges which are provided on a distal-end outer circumferential section of the tool body so as to be spaced from each other in the circ...  
WO/2017/175803A1
A coated cutting tool including a base material and a coating layer formed on the surface of the base material, wherein the coating layer has an alternating layered structure in which a first composite nitride layer containing a compound...  
WO/2017/174801A1
A coated cutting tool comprising a body (1) and a PVD coating (7) on the body, wherein the body comprises cemented carbide, cermet, ceramics, polycrystalline diamond, polycrystalline cubic boron nitride based materials or a high speed st...  
WO/2017/168057A1
An apparatus (100) for supporting a tool unit (3) for bevelling a pipe (1) having a longitudinal axis comprises a clamping mechanism (2) having a longitudinal axis. The apparatus is adapted to be fastened to said workpiece (1) rotatably ...  
WO/2017/170407A1
A drill tip according to an embodiment comprises, when one side of the central axis is considered the first end and the other side is considered the second end: a first part including a cutting edge located on the side of said first end,...  
WO/2017/170536A1
A coated cutting tool which has a hard coating film on the surface of a cutting tool. The hard coating film is formed of a nitride wherein: the content ratio of titanium (Ti) with respect to the total amount of metal elements (including ...  
WO/2017/169303A1
Provided are a structure of a cutting edge of a machining tool, and a surface treatment method for the same, with which it is possible to improve the durability of a machining tool such as a cutting tool. In this surface treatment method...  
WO/2017/171453A1
Disclosed is a dedicated machine capable of cutting or beveling a pipe, such as a circular pipe or bar, in such a manner that a cutter unit rotates around the pipe while cutting any one surface of the pipe after gripping and fixing the p...  
WO/2017/170603A1
This coated cutting tool comprises a base material and a coating layer formed in at least a portion of the surface of the base material, the cover layer comprising at least one composite nitride layer that contains a compound comprising ...  
WO/2017/170409A1
A tip according to an embodiment comprises: a first region; and a second region that has different material properties from the first region, and that has a cutting edge in at least a portion of a ridgeline part between adjacent surfaces...  
WO/2017/169498A1
The surface-coated cutting tool is equipped with a base material and a coating formed on a surface of the base material. The coating includes a first alternating layer and second alternating layer formed on the first alternating layer. T...  
WO/2017/170403A1
One embodiment of an insert comprises a first area and a second area. The first area has a first face, a second face positioned on the side opposite to the first face, and a plurality of side faces. The second area has a third face that ...  
WO/2017/170739A1
This ball end mill is provided with an end mill body for rotating about an axis, an end cutting edge which is arc shaped in side view and is provided to one end part in the axial direction of the end mill body, and a coating film formed ...  
WO/2017/170406A1
Provided is a rotary tool having a rod-shaped body extending from a first end to a second end, the body being provided with a cutting edge part on a first-end side thereof and a shank part on a second-end side thereof. The cutting edge p...  
WO/2017/162688A1
The invention relates to a cutting tool, having a main body (14), a cutting head (16), which is joined to the free end of the main body (14) and is formed, by primary shaping, as a sintered piece provided with at least one cutting edge (...  
WO/2017/163231A1
A rotary cutting tool (20) includes a replaceable cutting head (22) and a tool holder (24). The replaceable cutting head (22) includes a forward cutting portion (26) and a rearward mounting portion (28). The mounting portion (28) include...  
WO/2017/163972A1
This hard coating 20 includes each of the elements Al, Cr, and N. The hard coating 20 has a cubic rock salt-type crystal structure, and comprises the compositional formula AlmCr1-mN1-x-y-zCxByOz (where 0.68≤m≤0.85, and y≤0.10). Whe...  
WO/2017/163576A1
A method for reusing an end mill 1, wherein: an end mill (1) has a margin that is part of a circle with the same diameter as a shank portion (3) formed on the outer edge of a cutting portion (2); the base material for the end mill (1) is...  
WO/2017/159030A1
A hard coating 20 is an alternately layered film in which boride layers 71 that configure boride phases, which are regions comprising chemical bonds between an element M and B, and carbide layers 72 that configure carbide phases, which a...  
WO/2017/157562A1
The invention relates to a cutting insert (12), an associated tool holder (14) and a tool (10) having a cutting insert (12) of this type and a tool holder (14) of this type. The cutting insert (12) has a base body (20) that defines a cut...  
WO/2017/154671A1
[Problem] To provide an end mill machining device, a cam device, an NC program, and a machining method in which regeneration-type self-induced vibration and mode-coupling-type self-induced vibration are suppressed. [Solution] This end mi...  
WO/2017/152995A1
A device (1) for re-contouring gas turbine blades (2) in the installed state, comprising a holding device (3) with at least one chip-removing tool (4), and a guide device (5) for guiding the chip-removing tool (4) along a leading edge (6...  
WO/2017/154730A1
This surface-coated cubic boron nitride sintered tool has a hard coating layer made from an alternating A layer-B layer laminated structure formed on a cubic boron nitride (cBN) base surface. The particle size distribution of cBN particl...  
WO/2017/155096A1
A surface-coated cutting tool, wherein: a hard coating layer includes at least an (Al, Cr, Si, Cu) layer; the layer comprises a main phase, and CrSi-rich particles and Al-rich particles that are dispersed and distributed in the main phas...  
WO/2017/150608A1
A cutting insert, provided with a body having a first surface, a second surface, and a third surface. The second surface is continuous with the first surface and extends in a direction intersecting the first surface. The third surface is...  
WO/2017/150533A1
Provided is a surface coated cutting tool in which a hard coating layer exhibits excellent chipping resistance and wear resistance. A surface coated cutting tool is configured such that: a TiAlN layer expressed by the composition formula...  
WO/2017/147630A1
Disclosed is a cutting insert (1) having a substantially triangular or square basic shape and comprising a top face (2) and a bottom face (3) that are joined to each other by lateral flank faces (4); a cutting edge (5) is formed in the t...  
WO/2017/149400A1
The present invention relates to a method for the construction of bladed rings for radial turbomachines, comprising: preparing an annular block (31 ); roughing the annular block (31 ) by removing material to define a first axial section ...  
WO/2017/150550A1
According to the present invention, the surface of a tool base is provided with at least a (Al1-a-b-cCraSibCuc)N layer (wherein 0.15≤a≤0.40, 0.05≤b≤0.20, and 0.005≤c≤0.05). In the layer: the concentration of Cr or the concent...  
WO/2017/150812A1
A mobile processing machine transfer device comprises an upper unit, an up/down transfer unit, and a processing unit. The upper unit comprises an upper guide extending in one direction. The up/down transfer unit is connected to the upper...  
WO/2017/148696A1
A tool body and a tool for cutting machining, wherein the tool body (100) extends in an axial direction and at least a portion of the tool body is formed with a solid outer jacket (105) encasing a core structure (106), said core structur...  
WO/2017/150541A1
The present invention makes it possible to control the discharging of chips and prevents loss of an insert body and scraping against a head of a clamp screw or a machined wall surface of a work material. The present invention comprises a...  
WO/2017/147488A2
A portable rail weld milling machine apparatus comprises a metal frame that incorporates a motor with a rotary carbide tool that is able to lock to a rail or rails for stability. The apparatus houses the required guides and motors to man...  
WO/2017/146143A1
An insert of one embodiment of the present invention comprises a first surface with an angle section, a second surface, a third surface, and a cutting blade that is located on at least part of a portion where the first surface and the th...  
WO/2017/144418A1
The invention relates to a milling tool comprising a main body (3), a central axis (M) and a front end (5), in which at least two first geometrically defined front cutting edges (9) arranged on the front end (5) of the body (3) each comp...  
WO/2017/147488A3
A portable rail weld milling machine apparatus comprises a metal frame that incorporates a motor with a rotary carbide tool that is able to lock to a rail or rails for stability. The apparatus houses the required guides and motors to man...  
WO/2017/142284A1
The present invention relates to a laser scanner-based, large area three-dimensional printing apparatus, to which machining is applied, for printing a three-dimensional structure, the apparatus being capable of improving, through machini...  
WO/2017/142023A1
Provided is a cutting method that has a cutting step in which a workpiece material is cut by a cutting implement and a through-channel penetrating through a front surface and a back surface of the workpiece material is formed while an au...  
WO/2017/138881A1
The invention relates to a cutting tool assembly (10) comprising a tool head (11) with a seat (12) for receiving a cutting insert (13). The cutting tool assembly comprises a hyperelastic material (15) provided to control the resilience o...  
WO/2017/137608A1
The invention relates to a repair device, which includes a holder (32), a cutting tool (22) held by the holder (32) and having at least one cutting tooth (70) for re-machining an inner surface of the hole, the cutting tool (22) having a ...  
WO/2017/138170A1
In a virtual plane (VS): the angle at which the cutting face (14) of a corner-rounded cutting edge (13) is inclined with respect to a reference plane (Pr) is defined as the radial direction rake angle (δ), the angle at which a virtual l...  
WO/2017/135243A1
The purpose of the present invention is to achieve improvement in the joining strength of a composite member obtained by joining together WC-based cemented carbides via joining members each formed from pure Ti foil or Ti alloy foil. Prov...  
WO/2017/136329A1
A gear cutting tool wherein each cutting blade group includes two differently positioned but identical cutting blades (41, 40) such as an one outside and one inside blade. The inventive blade arrangement only requires a single type of bl...  
WO/2017/133207A1
Disclosed is a rotary cutting tool, comprising a cutting portion (10), wherein the cutting portion (10) is tapered such that the diameter of a front end (110) of the cutting portion (10) is less than the diameter of a rear end of the cut...  
WO/2017/134011A1
Rotatable, solid cutting tool (100) with both right-hand spirals (120) and left-hand spirals (130), each of which includes an interrupted cutting edge having individual cutting edges (180, 190). Individual cutting edges (180) of the righ...  
WO/2017/133206A1
Disclosed is a rotary cutting tool, comprising a cutting portion (10), wherein the cutting portion (10) is provided with an auxiliary spiral groove (102) and a plurality of right-handed main spiral grooves (101) with the same spiral angl...  
WO/2017/129387A1
An end mill has a shank section (2) and a cutting section (4) connected thereto. The cutting section comprises a core (5) supporting at least two spaced apart teeth (6-9) which have a cutting edge (10-13) extending in the axial direction...  
WO/2017/131173A1
Provided is an end mill having a rod-shaped end mill main body that has a rotating shaft and has a first end and second end, wherein the end mill main body is provided with: a first end cutting edge and second end cutting edge located on...  
WO/2017/129423A1
An indexable cutting insert has a first corner edge (17) configured to form a front tip of a cutting edge portion (16) configured to project furthest in the direction of an axis of rotation of an end mill tool receiving the insert. A maj...  

Matches 1 - 50 out of 22,377