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WO/2014/096348A1 |
The present invention provides a coated cutting tool comprising a substrate with a rake side, a clearance side and a cutting edge, and a coating comprising a first layer and a second layer where the second layer comprises a sandwich stru...
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WO/2014/095545A1 |
A coupling (21) and a blade for a cooling system in a cutting tool (23) includes a first member (25) including a shank (27) having a first end (29) and a second end (31), the first end (29) of the shank (27) defining a first end (33) of ...
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WO/2014/098226A1 |
A cutting insert is provided with a cutting part having an upper surface, a lower surface, a side surface connected to the upper surface and the lower surface, and a cutting blade located at the line of intersection between the upper sur...
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WO/2014/099648A1 |
A dual tip cutter (10) includes a body (12) defining a feed direction (F), a cutting direction (C) perpendicular to the feed direction, and a depth direction (D) perpendicular to both feed and cutting directions. A first cutting portion ...
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WO/2014/087757A1 |
A vibration reduction device (5) for a machine tool is a device for reducing vibration generated in a tool support body (1) for supporting a tool (2), the vibration reduction device (5) being provided with an attenuation generation membe...
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WO/2014/084254A1 |
A cutting insert (1) based on an embodiment of the present invention is provided with: an upper surface (3); a lower surface (5); a side surface (7) connected to both the upper surface (3) and the lower surface (5); and a cutting edge (9...
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WO/2014/085402A1 |
A method of forming a diamond compact includes adding an additive material to a tungsten carbide substrate, the additive material including a transition metal carbide other than tungsten carbide, placing a diamond body adjacent to an int...
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WO/2014/084338A1 |
A surface coated cutting tool, wherein a hard coating layer is formed by vapor deposition on the surface of a tool base, the composition of the hard coating layer is expressed by a composition formula: (AlxTi1-x)N (0.5≤x≤0.8), the av...
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WO/2014/079607A1 |
The invention relates to a cutting tool having a holder (12) having a slot-shaped, arc-shaped receptacle (16) having bottom and top contact surfaces (36, 38) attached to rigid clamping jaws (18, 20) of the holder (12) for receiving (16) ...
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WO/2014/081011A1 |
Provided is a cutting insert comprising an insert main body that has a plate-like shape and that is symmetrical when inverted in the front/back direction thereof. The insert main body is formed by sintering together a plurality of plate-...
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WO/2014/081010A1 |
Provided is a cutting insert comprising an insert main body that has a polygonal plate shape and that is symmetrical when inverted in the front/back direction thereof. The insert main body is formed by sintering together a plurality of p...
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WO/2014/076689A1 |
A cutting tool holder (100) has a holder body (102) and upper and base jaws (104, 106). A cutting insert (152) may be received between the upper and base jaws (104, 106). A resilience recess (110) is located adjacent a rearward end of th...
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WO/2014/073480A1 |
Provided is a cutting tool edge structure capable of controlling the direction of chip outflow to prevent severe collisions between chips flowing out from cutting edges extending in different directions from a cutting corner. At a region...
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WO/2014/073062A1 |
Provided is a cutting tool coated with a hard film that reduces cutting resistance. A cold forming tap (10) provided with a hard film (36) coated on the surface of a tool base material (34) by a sputtering technique, wherein multiple dom...
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WO/2014/065131A1 |
A cubic boron nitride sintered body comprising cubic boron nitride, a binder and a catalytic metal element, wherein the content of cubic boron nitride is 50 to 85 vol% inclusive and the content of the catalyst is 0.5 to 5 mass% inclusive...
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WO/2014/065046A1 |
The purpose of the present invention is to configure a cutting-off processing tool, which is equipped with a cutting edge having an end cutting edge angle, so that the outflow of swarf is controlled in the tool axis direction to reduce c...
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WO/2014/061292A1 |
Provided is a coated tool having excellent chipping and abrasion resistance even when a workpiece is cut under high-speed cutting conditions in which high heat is generated. A hard coating layer formed on the surface of the tool substrat...
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WO/2014/060414A1 |
The present invention relates to a coated cutting tool and a method of making such cutting tool, wherein the tool comprises a substrate and a surface coating deposited on the substrate and covering at least a portion of the substrate, th...
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WO/2014/057982A1 |
The present invention addresses the problem of providing a method for synthesizing hexagonal tungsten nitride by synthesizing hexagonal tungsten nitride as a main product, and of providing the hexagonal tungsten nitride. The problem is s...
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WO/2014/056830A1 |
A toolholder (21) for use with a cutting insert (23) having a clamping opening (25), comprising: a toolholder body (27); and a clamp (29) pivotably mounted to and contacting the toolholder body (27) and pivotable between a first position...
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WO/2014/057985A1 |
A cutting tool comprises a cutting insert (4) that is detachably supported by a holder. The cutting insert (4) forms a substantially square shape in a plan view and contains four R-shaped corners (4a). The cutting insert (4) is entirely ...
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WO/2014/054681A1 |
The purpose of the present invention is to provide a cermet tool which can be produced by a method easier than a method wherein the irregularity of a burned surface is controlled by means of, for example, the average grain diameter of th...
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WO/2014/054858A1 |
The present invention relates to an apparatus and a method for reducing vibration of a machine tool, and more specifically, to an apparatus and a method for reducing vibration of a machine tool by measuring the vibration of the machine t...
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WO/2014/054591A1 |
Provided is a hard film coating tool obtained by having a titanium carbonitride layer formed by direct chemical vapor deposition on a substrate comprising a WC group hard metal alloy, wherein: the titanium carbonitride layer contains 74 ...
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WO/2014/054320A1 |
This surface-coated cutting instrument is one including a substrate and a coating formed on the substrate, wherein the coating contains one or more TiB2 layers, and the TiB2 layers contain TiB2 and Cl. This surface-coated cutting instrum...
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WO/2014/054680A1 |
The present invention provides a cermet tool that has superior defect resistance and superior chipping resistance, and reduces the roughness of the finished surface of a workpiece. A cermet tool provided with 83 to 97% by volume of a har...
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WO/2014/054321A1 |
This surface-coated cutting instrument is one including a substrate and a coating formed on the substrate, wherein the coating contains one or more TiB2 layers, and the TiB2 layers contain TiB2 and Cl. This surface-coated cutting instrum...
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WO/2014/050467A1 |
[Problem] To provide a cutting method and a cutting tool for a hard brittle material, which improve the emission efficiency of laser light while avoiding total reflection of the laser light, and eliminate the need for excessive heating b...
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WO/2014/051086A1 |
[Problem] To provide a cutting insert capable of favorable chip control. [Solution] A cutting insert (1) comprises: a prism-shaped tip body (2); a rake face (3) provided on the top face of an end in the longitudinal direction of the tip ...
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WO/2014/051465A1 |
The invention relates to metalworking on metal cutting machines. The method includes presetting the position of a cutting member in a tool housing relative to the workpiece, moving the tool relative to the workpiece in the direction of p...
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WO/2014/049105A1 |
The invention relates to a tool with a main body made of carbide, cermet, ceramic, steel or high-speed steel and a multi-layer wear-protection coating applied on the main body using the PVD process, characterised in that the wear-protect...
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WO/2014/046260A1 |
The present invention provides a cutting insert to be used in a rotary cutting tool with a replaceable tool edge. The cutting insert is provided with: first cutting edges formed at the intersection ridge between a first of two opposite e...
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WO/2014/038982A1 |
The method involves mounting a cutting blade in a groove in the body of a cutting tool at an acute angle to the axis and fastening the blade with a clamp. A cutting blade is secured with the aid of retaining surfaces arranged side by sid...
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WO/2014/034923A1 |
The purpose of the present invention is to provide a coated cutting tool with a long machining length and a long tool life and for which the area of removed coated layer is small even when machining under heavy machining conditions. The ...
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WO/2014/034361A1 |
Provided are a turning method, which makes possible the processing of a double row of raceway surfaces (grooves) with a highly precise mutual difference in PCD dimension and groove pitch (raceway surface pitch), and a turning device with...
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WO/2014/034614A1 |
The cutting insert of one embodiment of the present invention is provided with an upper face, a lower face, a side face which is connected to both the upper face and the lower face, a through-hole which penetrates through the cutting ins...
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WO/2014/035821A1 |
A composition of a sintered superhard compact is provided. The sintered superhard compact body comprises superhard particles cubic boron nitride and titatium diboride. A binder phase may bond the superhard particles together. The binder ...
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WO/2014/034730A1 |
Provided is a coated tool in which a hard coating layer has excellent toughness and heat-blocking effects, the coated tool exhibiting excellent chipping resistance and defect resistance over a long period of use. The hard coating layer o...
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WO/2014/034056A1 |
Provided is a six-corner cutting insert that can be formed by grinding. Faces A and B are hexagonal shapes having obtuse angle vertices (A0, B0) between acute angle vertices (A1 to A3, B1 to B3) with an internal angle (α) of 70° to 85Â...
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WO/2014/025187A1 |
A cutting tool assembly having a cutter body, a clamp pin, a cutting insert and a set screw. The clamp pin is inserted to the cutter body to secure the cutting insert to an insert pocket. The set screw is fastened to a threaded hole of t...
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WO/2014/025158A1 |
An indexable cutting insert for vertical and oblique machining. The cutting insert has top and bottom surfaces, first to fourth side surfaces extending between the top and bottom surfaces, and a screw hole passing through the top and bot...
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WO/2014/024862A1 |
The cutting insert (10) is configured from: a first part (11), which has a cutting face (14), a flank (15), a cutting edge (16), and a surface (17) that faces the insert attachment section (3) on the tip of the main tool body (1); and a ...
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WO/2014/025057A1 |
The present invention is a coated tool including a substrate and a coating layer formed on the surface of the substrate, the coating layer including a first layered structure (3) and a second layered structure (4), the first layered stru...
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WO/2014/021250A1 |
A cutting insert (1) is provided with a lower surface (5), an upper surface (3), a side surface (7) connected to the lower surface (5) and the upper surface (3), and an upper cutting blade (9) located at an intersection line section betw...
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WO/2014/021227A1 |
This cutting insert (1) has: an upper face (2); a side face (4) having a front side face (4a), and a first lateral side face (4ba) and a second lateral side face (4bb) adjacent to either end part of the front side face (4a); a front cutt...
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WO/2014/021314A1 |
The present invention provides a cutting insert (100). The cutting insert (100) has first and second end faces (1, 3) directed so as to face each other, and a peripheral side face (5) extending therebetween. A plurality of first cutting ...
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WO/2014/016822A1 |
A cutting insert (100) has an upper abutment portion (106) at an upper surface (102) thereof, and two bottom abutment portions (110, 112) and a stopper portion (114), at a bottom surface (108) thereof. The two bottom abutment portions (1...
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WO/2014/016835A1 |
A composite structure, comprising a cemented carbide substrate (e.g., tungsten carbide substrate cemented with cobalt, such as WC-Co), a thin interlayer disposed over the substrate, and a contiguous diamond film disposed over the interla...
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WO/2014/017623A1 |
A cutting insert (1) in an aspect of the present invention includes: an upper surface (2); a side surface (4) having a front side surface (4a); and a front cutting blade (5a) positioned on the line of intersection between the upper surfa...
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WO/2014/013715A1 |
The present invention is a superhard alloy in which particles of tungsten carbide (WC) are bound to each other through a binder metal, and in which crystal grains of hexagonal boron nitride (h-BN) are formed in a dispersed state in the b...
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