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WO/2016/190443A1 |
A cutting tool such as a cutting insert (1) provided with a base (5) and a DLC layer (6) which contains diamond-like carbon and is positioned on the surface of the base (5), the DLC layer (6) having a first region (7) containing argon in...
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WO/2016/186217A1 |
A holder according to one embodiment is provided with a body section extending along a rotation axis from a first end section toward a second end section. The body section is provided with: a first portion located on the side of the body...
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WO/2016/186112A1 |
The present invention is a tool body 1 wherein at least one insert seat 2 is formed. The insert seat 2 comprises a bottom wall surface 4 and side wall surfaces 5. The side wall surfaces 5 comprise a first side wall surface 5a and a side ...
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WO/2016/182983A1 |
A milling cutter includes a milling drum having a body with a first end, a second end, an outer surface extending around a circumference of the body between the first and second ends, and a slot formed in the outer surface. The milling c...
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WO/2016/181416A1 |
An apparatus for machining a key comprising: i) a self-centring vice (2) for the key in turn comprising a first jaw (21) and a second jaw (22) which cooperate to hold the key in position; ii) a means (3) for shaping the profile of the ke...
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WO/2016/175166A1 |
This coated cutting tool includes a base material and a coating layer formed on the surface of the base material, wherein the coating layer has an alternately laminated structure formed by alternately laminating two or more each of two o...
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WO/2016/175088A1 |
In the present invention, a coated member is provided with a substrate and a diamond layer located adjacent to the substrate and is configured such that, when an SP3 ratio (SP3/SP2) is found from an SP3 peak originating from diamond crys...
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WO/2016/174663A1 |
A cutting tool holder (10) configured for mounting thereon a cutting insert (30) to form a cutting tool (1); the cutting insert (30) has a top face (32T), a bottom face (32B), at least one side wall (32S) extending between the top face (...
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WO/2016/171155A1 |
A sintered body according to the present invention includes a first material and cubic boron nitride, wherein the first material is a partially stabilized ZrO2 in which 5-90 vol% of Al2O3 is dispersed within, or at the interface among, c...
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WO/2016/171174A1 |
A cutting tool of one embodiment of the present invention is provided with the following: a columnar holder having pockets; and inserts positioned in the pockets. A pocket includes the following: a first surface that comes into contact w...
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WO/2016/170066A1 |
The invention relates to a lathe tool (10) for machining workpieces, said tool comprising a base body (12) having a clamping section (14) and a tool head (16) which comprises a cutting region (18) having at least one cutting edge (20), w...
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WO/2016/171396A1 |
The present invention relates to a flat plate edge machining apparatus and, more specifically, to a flat plate edge machining apparatus capable of simultaneously machining four corners and both side surfaces of a flat plate having a pred...
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WO/2016/167472A1 |
The purpose of the present invention is to provide a cutting insert capable of reducing cutting load and enhancing squareness. A cutting insert, according to one embodiment of the present invention, comprises: first and second end surfac...
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WO/2016/166647A1 |
The present invention relates to a rotary cutting instrument (1), in particular of the bur type, intended for chirurgical or dental use and comprising an active cutting part (2) and a handle (3). Said active part (2) is made of a metal c...
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WO/2016/168495A1 |
Apparatus and method for shaping a cutting tool ( 100) so as to have enhanced cutting performance. In some embodiments, a tool sharpener (900) is provided having a rigid body (902) with a slot (912) extending therein. A knurl roller (180...
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WO/2016/163341A1 |
In this cutting insert 10: a first cutting edge 21 and a second cutting edge 31 are formed on a first end face 20 and a second end face 30 that face each other; at least one groove part 41 is formed on a circumferential side surface 40 t...
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WO/2016/163408A1 |
The processing of a blade involves carrying out a first gripping step, a mounting unit processing step, a second gripping step, a grip release step, and a blade unit processing step. In the first gripping step, a blade forming portion (2...
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WO/2016/163405A1 |
A support bracket 10 is provided with multiple cylinders (20) which support an elongate object, and a cylinder base (11) to which the multiple cylinders (20) are attached. The cylinders (20) comprise a pin (21), a casing (25), a followin...
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WO/2016/159483A1 |
The present invention provides a collet for a cutting tool and a cutting tool holder having same, the collet comprising: a housing having a hollow part into which a cutting tool having a protruding piece is inserted; and a locking unit f...
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WO/2016/158980A1 |
This milling tool (1) comprises: a tool body (2) that rotates about an axial line (O); four or more chip discharge grooves (3) that are formed on the external circumference of the tool body with a gap therebetween in the circumferential ...
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WO/2016/158717A1 |
Provided is a coated cutting tool capable of satisfactory processing for a long time particularly in processing of difficult-to-machine materials having low thermal conductivity. This coated cutting tool includes a base material and a co...
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WO/2016/158602A1 |
In the present invention, on the outer circumference of the tip end of an end mill body (1) which rotates about an axial line, at least four outer-circumferential blades (6) which extend from the tip end of the end mill body (1) towards ...
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WO/2016/158664A1 |
In the present invention, outer-peripheral blades of a formed end mill have small-diameter blade parts and large-diameter blade parts. An imaginary line obtained by lining up the deepest points of the groove bottom of a chip discharge gr...
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WO/2016/152611A1 |
Storage capacity of chips in gashes is improved and evacuation of chips is improved by guiding chips present on a rake face to a chip evacuation groove by way of forming a plurality of gashes on a cutting blade. When a cutting blade (2) ...
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WO/2016/150575A1 |
The invention relates to a method for machining flat surfaces (30) of a workpiece (32) using a tool (10), in particular a milling tool, which is moved in a collision-free and laterally inclined manner (α) relative to a flat surface (30)...
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WO/2016/150672A1 |
Herein a cutting insert (2) is disclosed. The cutting insert (2) comprises an insert body (4) having a central longitudinal axis. The insert body (4) comprises a first radial side and a second radial side. A first axial side (20a) compri...
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WO/2016/148570A1 |
. The present invention relates to a fluting machine (1) for making shaped cutouts (4) in the casing (2) of a metal cylinder (3), such as a roll, comprising a frame (5), provided with a cylinder holder (6), for the rotatable positioning ...
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WO/2016/147274A1 |
This tool path generating method, which generates a tool path for machining a corner section at which a recess section machined in a workpiece intersects with the outer circumferential surface of the workpiece, includes: a step for calcu...
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WO/2016/146926A1 |
The invention concerns a tooling (24) for machining an annular groove of a turbomachine annular casing, said tooling (24) comprising a machining tool (25), a base (33), first positioning means (28) for positioning the machining tool (25)...
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WO/2016/148056A1 |
A coated tool is provided in which the rigid coating layers combine excellent hardness with toughness and exhibit excellent chipping resistance in high-speed intermittent cutting. The coated tool is a surface-coated cutting tool which co...
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WO/2016/145462A1 |
The invention relates to a method for producing a stator for an eccentric screw motor, wherein at least one cutting head (4) is introduced inside the tube for the formation of thread turns (10). According to the invention, at least two c...
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WO/2016/148097A1 |
The scalping cutter according to the present invention is provided with: a cutter body; cutter blades formed on the outer circumferential surface of the cutter body; a stem hole extending in the axis direction and formed inside the cutte...
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WO/2016/147493A1 |
The present invention is provided with an insert body (1) of square plate shape having two square surfaces (2), two end surfaces (3), and two side surfaces (4), and having 180° rotational symmetry about the insert center axis (L1). Main...
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WO/2016/142421A1 |
The invention relates to a milling tool (1) having a substantially cylindrical tool body (2) and at least one circumferential cutter (3) projecting exclusively radially above the tool body (2). A chip space (4) is associated with said ci...
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WO/2016/140333A1 |
Provided is a cutting insert that is almost identical to a conventional substantially circular cutting insert in terms of cutting edge shape and the number of cutting edges yet exhibits extremely high strength. The cutting insert 1 has: ...
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WO/2016/134889A1 |
Filling the cavity of a hollow component (1') results in a substantial improvement of the mechanical machining of said component (1').
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WO/2016/136694A1 |
Provided is a cutting tool that improves chip processability. This cutting tool is provided with a cutting edge member that forms at least one corner section, wherein the material of the cutting edge member is selected from among diamond...
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WO/2016/136820A1 |
The present invention is provided with: a ceramic end mill main body (2); chip discharge grooves (4) formed in an outer periphery of the end mill main body (2); outer peripheral cutting edges (6) formed at intersecting ridge lines betwee...
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WO/2016/136520A1 |
The purpose of the present invention is to provide a rotating tool (10) having high resistance to wear. The rotating tool (10) is provided with: a base material (11) including cutting edges and grooves (4); and a film (12) covering the s...
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WO/2016/133162A1 |
The purpose of the present invention is to provide a program for calculating the path of a tool for processing a workpiece of complex shape using a device that can be controlled multiaxially in a program contained in a robot, etc., by a ...
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WO/2016/131661A1 |
A double-sided milling insert (30;30') for high feed milling of metal workpieces with a trigonal basic shape and comprising upper (31) and lower (32) faces facing in opposite directions and convex clearance surfaces (33) extending betwee...
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WO/2016/133150A1 |
Provided is a cutting insert capable of limiting a shifting motion of a cutting insert during a cutting process. A tool body (20) including an insert attachment portion for mounting a cutting insert has a distal end surface (30) and an o...
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WO/2016/129879A1 |
The present invention relates to a five-axis processing machine. A five-axis processing machine according to an embodiment of the present invention comprises: a column; a slide which is coupled to the column so as to be slidable in the v...
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WO/2016/130891A1 |
A cutter head (4, 6) having a lock spring (30) utilized with an adjustment screw (16) for preventing the adjustment screw from loosening during machining. Once positioned by turning the adjustment screw, a cutting blade (8) will not chan...
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WO/2016/129753A1 |
The method for processing metal cases, at least a part of which is formed of a metal material, by using a jig assembly and a processing apparatus according to one embodiment of the present invention comprises: a fixing step for fixing ca...
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WO/2016/129328A1 |
This cubic boron nitride polycrystal comprises cubic boron nitride which has an average particle size of 150 nm or less and a crack initiation load of 25 N or greater in a fracture strength test in which a load is applied at a velocity o...
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WO/2016/124221A1 |
The invention relates to a milling tool for angle grinders, which has a disc-shaped support body (1) that can be driven in a rotational direction (30), said support body having an upper side (7) and a lower side (9). The support body (1)...
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WO/2016/125130A1 |
A cutting tool holder (110) configured for mounting thereon a cutting insert (140'). The cutting tool holder comprises a body (112) formed with an insert seat (120) configured receiving therein the cutting insert and a seat bore (135) co...
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WO/2016/120099A1 |
A milling insert (100) for shoulder milling having a positive basic shape and comprising an upper side (101) comprising a rake surface (103), a lower side (102) comprising a planar bottom surface (105), a side surface (104) extending aro...
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WO/2016/120426A1 |
A tool for a rotating tool includes a tool body (21) having an axis of rotation (A) and a first recess (27) for receiving an ID chip having a first mass and a first exterior geometry. The tool includes a dummy chip (31) receivable in the...
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