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WO/2012/001761A1 |
A method for forming an elbow by cutting forms the hole of the elbow by performing the following steps: a step for forming in a material a starting hole having an uncut section left on the hole surface; a step for finishing the inner dia...
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WO/2012/002267A1 |
Disclosed is an insert provided with an upper surface; a lower surface; a side surface which has a first side surface, and is connected to both of the upper surface and the lower surface; and a cutting blade which is located in the inter...
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WO/2011/162081A1 |
Provided are a cutting insert suitable for pocket machining of metal molds and the like, and an indexable cutting tool that uses the cutting insert. The cutting insert (10) is provided with: a rake face (14); a flank face (15); and a maj...
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WO/2011/162860A2 |
A cutting insert rotated about an axis may be utilized during a metal working operation and applied against the rotating workpiece to enhance tool performance. Coolant may be provided through the central bore of the cutting insert utiliz...
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WO/2011/162276A1 |
The disclosed device simplifies the drive mechanism of a cutter drum in a crankshaft milling machine, and limits costs. The crankshaft milling machine is provided with: a pair of work heads (3), a swing head (14) and a cutter drum drive ...
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WO/2011/157252A1 |
The invention relates to a shim (2) for supporting a reground indexable insert (1) with respect to a tool holder, wherein the shim (2) has an underside, resting on the tool holder, and an upper side (2a), facing the indexable insert (1)....
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WO/2011/157667A1 |
A cutter element (100) for a rotary machine tool having an axis of rotation, the cutter element comprising a plurality of cutting edges (110) defined by at least one cutter structure (120) comprising superhard material, consecutive cutti...
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WO/2011/154282A1 |
The present invention relates to an adaptor 10, 20 and a connection device 30 for fixing a tool 2 to an arbor 100 of a hollow spindle machine. The adaptor 10 comprises an inlet opening 13 at a first part 11 of the adaptor 10, the inlet o...
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WO/2011/154932A1 |
A single- sided tangential cutting insert (10) has a peripheral side surface (16) with N identical major sides (18). The cutting insert (10) has 360°/N rotational symmetry about an insert axis (A) passing through top and bottom surfaces...
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WO/2011/156050A2 |
A metalcutting insert (150) that is useful in chipforming and material removal from a workpiece. The metalcutting insert (150) includes a metalcutting insert body (152, 154), which includes a cutting edge (160) having at least one discre...
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WO/2011/150550A1 |
A processing machine tool for an integrated propeller includes a planar turntable (1); a stand (2) which is provided at a side of the planar turntable (1) and can move relative to it; a frame (3) which is provided on the stand (2) and ca...
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WO/2011/150439A1 |
In the case of a separating element (1) for separating sheet-like or tubular or rod-shaped workpieces in a separating plane, the separating element (1) being mounted on a spindle (9) of a separating device and being driven to perform a r...
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WO/2011/149062A1 |
Provided is an end mill such that cutting debris discharge efficiency is improved and that satisfactory cutting can be performed. The end mill (10) is equipped with an end cutting edge (2) which is provided at the tip of a tool body (1) ...
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WO/2011/147770A1 |
The invention relates to a machine tool (100), in particular for machining valve seats (102) on cylinder heads. The machine tool (100) has a mechatronic assembly (10) which has a machine spindle (12). The machine tool (100) comprises a t...
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WO/2011/148074A1 |
The invention relates to a method for machining peripheral cavities (3) in a turbine disc (2) of a turbomachine, such as an aircraft turbojet or turbofan engine, which involves machining the cavities (3) by milling using a substantially ...
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WO/2011/145089A1 |
A multilayer cutting insert (22) includes a first layer (34) made of a first material and a second layer made (36) of a second material. The first material is harder than the second material. The cutting insert (22) has opposing first an...
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WO/2011/145494A1 |
The disclosed cutting tool, which cuts a metal die while rotating, has a cutting edge (136) disposed on the axis of rotation (250). The angle (θ) between a region (136d) corresponding to the end edge of the cutting edge (136) and a plan...
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WO/2011/142372A1 |
Disclosed is a mold cutting method wherein a mold is cut in such a way that a cutting tool (132) is moved while being rotated. The mold cutting method is provided with a process wherein the cutting tool (132) is moved in a first directio...
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WO/2011/138950A1 |
Provided is a cutting insert such that the generation of burrs is restricted, and that high-efficiency machining is made possible. The cutting insert (1) has a cutting blade which is formed at the intersection of a rake face and a flank ...
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WO/2011/139808A1 |
A tool securing device (2) capable of clamping a tool to a machine spindle as well as assisting in the removal of a tool from a machine spindle, all in a tool-less manner. The tool securing device includes distal means (10) to be releasa...
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WO/2011/139960A1 |
A drill bit, comprising a shank (5) with helix (6) and a drill head (9), wherein the drill head (9) is designed as a carbide part and is inserted into an end- face connecting groove (4) of the shank (5), wherein the base (4a) of the conn...
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WO/2011/135447A1 |
Milling tool with improved profile for angularly rounding panels having edges with thicknesses lying between two values (S1, S2), which is provided with a peripheral profile (7) for milling the corners (A) of the edges (B) of the panels ...
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WO/2011/137310A1 |
A tool bit (100) providing a combined drill bit and milling bit is disclosed herein. The tool bit in one embodiment includes a working section (104) having a longitudinally extending central axis (116), an O-flute (112) extending along t...
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WO/2011/134774A1 |
A milling tool (21), includes a toolholder (23) having an insert-receiving pocket (25), a cutting insert (27) having a hole (29) provided therein, the cutting insert (27) being disposed in the pocket (25) and a clamping screw (31) having...
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WO/2011/134903A1 |
The invention relates to a method for machining a turbine blade blank (26), comprising the following steps; initially clamping a forged and cooled turbine blade blank (26) having forging flash (36) in a metal-cutting machine (2) having t...
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WO/2011/136275A1 |
Provided is a blade edge replacement type rotary tool such that cutting time is short, and that cutting cost can be reduced. For this purpose, a cutting insert for rough machining and a formed cutting insert (10) for semi-finish machinin...
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WO/2011/133255A2 |
A cutting machine for gear shaping or the like is provided. The cutting machine includes a gear shaping head. The gear shaping head has a ram that is guided by and reciprocates along a linear guide mounted between a saddle of the gear sh...
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WO/2011/132252A1 |
In the disclosed method, a groove shape machined by turning is increased in precision, the formation of a bank is reduced or prevented, and even if a tool having a small diameter is used, sufficient groove depth is obtained while avoidin...
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WO/2011/125080A1 |
A process is described for making a shaped metal article, in one piece, from a starting blank by removing material. Before proceeding with machining work using a numerical control machine, a mathematical model is defined of the article t...
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WO/2011/126231A2 |
The present invention discloses a cutter device having a pocket formed on a body to receive an insert and a screw hole formed in proximity of the pocket to receive a screw, clamping the insert by a deformable gripping part which is displ...
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WO/2011/122233A1 |
In the disclosed cutting method for steel for use in a machine structure, a cutting oil that is supplied at a supply rate of 0.01-200 ml/hour, and an oxidizing gas comprising 21-50% oxygen by volume are mixed together to form a mist, and...
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WO/2011/122457A1 |
Provided is an endmill which can suppress the generation of burring for various types of cutting states and various workpiece thicknesses, and in addition can perform smooth cutting without any problems in terms of the discharge of chips...
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WO/2011/122676A1 |
Disclosed is a cutting insert equipped with a polygonal-plate insert body (1) containing a pair of polygonal surfaces (2) and a multitude of lateral faces (3, 4). The insert body (1) is shaped so as to possess front-back inversion symmet...
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WO/2011/118782A1 |
Disclosed is a cutting tool in which wear resistance is improved by suppressing sudden chipping on the flank face while suppressing oxidation of the coating layer on the rake face, and thereby has a long lifespan even under cutting condi...
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WO/2011/119099A1 |
This invention relates to a method for machining of a hub, wherein said hub (1) comprises a geometrical center axis (C), a bottom section (10) extending in a perpendicular plane relative the center axis (C) and a plurality of symmetrical...
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WO/2011/111198A1 |
Provided is a clamp assistant member that has a simple shape, that is inexpensive to manufacture, that is applicable also to small-diameter tools, and that provides excellent workability at the time of replacing a cutting insert. Also pr...
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WO/2011/110159A1 |
The invention relates to a rotationally drivable material-removing tool (10) with an integrated coolant/lubricant supply, which tool has a shank (12) and a cutting part (20) connected to the shank (12). The shank (12) has a clamping port...
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WO/2011/111902A1 |
A five-axis cutting device according to the present invention comprises: a spindle unit provided to be movable in the directions of X-axis, Y-axis and Z-axis, and rotating a mounted cutter; and a rotation-driving unit for supporting a wo...
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WO/2011/111197A1 |
Provided is a cutting insert having a cutting edge that can inhibit the cutting resistance applied to a cutting boundary section from increasing with an increase in cutting depth. The cutting insert has one or more rake faces, a flank fa...
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WO/2011/111035A1 |
A milling cutter (10), having an adjustable cooling mechanism, has a tool body having a body central bore. At least one flute is formed on a body peripheral face. Each flute comprises a first row of insert pockets and at least a second r...
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WO/2011/108108A1 |
Provided is a cutting tool such that the quantity of main body sections discarded and the quantity of cutting heads discarded can be restricted and that vibrations during cutting work can be suppressed. In the cutting tool (100), a Heli-...
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WO/2011/108939A1 |
There is described a device for a remote controlled, submarine machining unit (M) arranged for machining of a surface (81) on an installation element (8) by rotation and axial displacement of a tool head (2) and also displacement of one ...
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WO/2011/107594A1 |
The face miller (12) is equipped with a plurality of plate-shaped hard material cutting inserts (20) that are distributed over the circumference. The hard material cutting inserts are located on a graduated circle in pockets (18) of a bl...
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WO/2011/103609A1 |
A cutting insert of a substantially triangular or square basic form, in particular for face milling at high feed rates. It has convex cutting edges (4), which are each made up of a circular arc and at least one straight portion. Each cut...
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WO/2011/104221A1 |
The invention relates to a device for machining preferably board-shaped workpieces, preferably made at least in segments of wood, wood materials, plastic, or the like, having a tool arrangement acting on the workpiece and comprising at l...
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WO/2011/105420A1 |
Provided is a cutting tool such that the progress of wear is delayed and that wear resistance is excellent. This cutting tool is configured in such a way that multiple cover layers (7, 8, 9, 10, 11, 12, 14) are formed on the surface of a...
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WO/2011/103636A1 |
The present invention provides a connection arrangement for releasably connecting an electrical device and a power control module, the electrical device including an electrically powered functional component, the power control module inc...
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WO/2011/102944A2 |
A tool includes a parent body (12) and at least two cutting inserts (14) fastened directly or indirectly to the parent body (12). A central clamping device (30) is configured to clamp the cutting inserts (14) in an oriented position rela...
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WO/2011/101117A1 |
A hydraulic clamping element (1) has a housing (2) which is provided, on an end face (5), with an annular piston (6) which can move in the axial direction of the housing (2) and which delimits an annular space (17) formed in the housing ...
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WO/2011/103566A2 |
A cutting / milling tool includes a tool body; a cutting end of the tool body; a first plurality of cutting elements having a substantially identical shape disposed at the cutting end of the tool body; and a second plurality of cutting e...
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