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WO/2013/135330A1 |
The invention relates to a machine (10) for processing in particular plastic spectacle lenses (L), comprising a machine housing (18) which surrounds a working chamber (24) located between a workpiece spindle (26) for rotationally driving...
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WO/2013/132480A1 |
A cutting tool assembly includes a parting blade and a blade holder for holding same. The cutting tool assembly is configured for conveying pressurized coolant via the blade holder to a cutting portion of the parting blade. The blade hol...
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WO/2013/114353A1 |
A tool holder (20) has a body portion (22) and a holding portion (24), the holding portion (24) having a base jaw (30) and a clamping jaw (32), with an insert receiving pocket (34) therebetween extending in a forward to rearward directio...
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WO/2013/109043A1 |
Embodiments of a cutting insert for turning are provided. The cutting insert has top and bottom surfaces, three peripheral surfaces between the top and bottom surfaces and cutting edges. The top and bottom surfaces are parallel to each o...
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WO/2013/105770A1 |
Embodiments of a cutting tool assembly having a cutting insert and a tool body are provided. The cutting insert has an upper surface, a lower surface, flank surfaces and a protrusion. The lower surface is parallel to the upper surface. T...
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WO/2013/104630A1 |
A parting and grooving tool comprising a toolholder (21) and a cutting insert (31), the toolholder comprising a toolholder body (23) including a main body portion (25) and an elastic clamping arm (27), the main body portion (25) and the ...
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WO/2013/105080A1 |
A cutting tool (20,120) used for grooving and turning operations where a cutting insert (22,122) is resiliently securable in a holder blade (24). The cutting insert (22,122) includes an insert central lower surface (42) located between, ...
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WO/2013/102893A1 |
A cutting tool (20,120) used for grooving and turning has a cutting insert (22,122) removably secured in a holder blade (24,124). The cutting insert (22,122) includes an insert passage (38) having an insert passage axis (Ax), and the hol...
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WO/2013/093797A1 |
A device (1) for locking a tool to a machine tool, comprising a block (2) which can be fixed to a machine tool and forms a seat (3) for accommodating an elongated body (4) for supporting a tool (5), the block (2) forming, around the seat...
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WO/2013/088433A1 |
A cutting tool assembly (10) includes a cutting tool (12) and an indexable cutting insert (14) having an insert index axis (Q; fig 1C). The cutting insert (14) includes parallel insert first and second sides (22A, 22B; fig 2B) connected ...
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WO/2013/084222A1 |
A tool holder has a main body having a holder head extending away from a holder shank in a forward direction, a clamping member non-threadingly retained in the holder head, and a locking member operatively engaging a single abutment surf...
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WO/2013/064537A1 |
The present application is related to a cartridge (1) for supporting at least one cutting insert (20) and for being received on a tool body (30) wherein at least a first portion (la) of the cartridge (1) may be stationary mounted and the...
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WO/2013/053743A1 |
According to the invention a tool system for machining a workpiece is recommended, having a cylinder-shaped retaining shank (12) that has a cutting head holder (16) on an end surface (14) facing the workpiece, a drive mount (20) on an en...
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WO/2013/041075A1 |
The invention relates to a tool cassette (3) with a holding pocket for holding a cutter insert (4), which tool cassette can be fixed in an adjustable position in a tool cassette seat (22) of a carrier body (2) for a cutting tool (1) by m...
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WO/2013/041420A1 |
The present invention relates to a clamping holder (10) for cutting inserts (20), having a rigid holding part (1) and a clamping finger (2) that is elastically movable with respect to the rigid holding part (1), wherein the holding part ...
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WO/2013/033740A1 |
The invention relates to a cutting insert holder (10) for holding a cutting insert (100), having a holding section (22), a clamping finger (24) and a clamping device (30), by way of which the distance between the clamping finger (24) and...
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WO/2013/031457A1 |
[Problem] To provide a holder with which coolant can be introduced to a cutting blade part efficiently and which has excellent debris discharge properties, and to provide a cutting tool equipped with this holder. [Solution] A cutting too...
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WO/2013/026569A1 |
The invention relates to a tool (1) for processing work pieces having a rotation axis (5), a main body (3), at least one operating slide (7) bearing a processing element and which can be slid with respect to the main body (3), at least o...
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WO/2013/026905A1 |
The invention relates to a cooling lubricant supply system for routing a cooling lubricant from a spindle-side infeed point of a machine tool through a central cooling lubricant channel (10; 110; 210) in a tool holder (1; 101; 201) to a ...
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WO/2012/172014A9 |
The invention relates to a method for machining a workpiece using a tool, wherein the tool engages with the workpiece and a cutting motion is induced between the two. A first relative vibration motion superimposed on the cutting motion b...
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WO/2013/020941A1 |
The invention relates to a tool head having a main body (2) that is rotatable about a tool head axis (5), a slide (6) for holding a cutting tool, said slide (6) being guided on the main body (2) in a slide guide (8) in a linearly movable...
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WO/2013/022916A1 |
A tool-holding device for a lathe is provided including a lathe-attachment portion (12), with a base (16) sized and shaped for placement on a lathe and attaching means (18, 64) for attaching the base to the lathe. The lathe-attachment po...
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WO/2013/018087A2 |
A modular cutting tool holder portion for a metal-working machine includes a first engagement face configured for clamping engagement with a corresponding second engagement face of a complementary modular cutting tool holder portion.The ...
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WO/2013/014666A1 |
A cutting tool (20) has a cutting insert (22), a tool holder (24), and an adjustment member (26). The tool holder (24) includes an insert holder portion (30) and a shank portion, the insert holder portion (30) being rigidly fixed to the ...
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WO/2013/011027A1 |
The invention relates to an adjustment system that comprises an advancing head (2), wherein a tool (8) can be moved in an advancing direction by a tool slide (4) which is adjusted by means of at least one piezo actuator (34).
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WO/2013/009333A1 |
A socket for driving a threaded fastener into a material has teeth spaced around a fastener opening. The teeth cut out a counterbore hole that receives the head of the fastener as the fastener threads into the material.
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WO/2013/004752A2 |
Disclosed is an adjustment system comprising a feed head which supports a tool blade and is mounted on a spindle. The tool blade is fed by an actuation element which can be moved by a contactless linear drive.
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WO/2013/000983A1 |
A sliding block 31, a tool carrier 1 and a tool holder 3 are presented, providing a high-precision interface that is also adjustable. As a result, very exact positioning of the tool arranged in the tool holder 3 in relation to the tool c...
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WO/2012/171976A1 |
The present invention relates to a cutting device (10) comprising a cutting insert (36) and a holding part (12) with a beam part (14), extending in a longitudinal direction (L), and a clamping head (26), which projects beyond an upper si...
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WO/2012/167360A1 |
The present invention is a rotary head tool that is a self-propelled rotary tool (SPRT) operable for round cutting involving hard turning. The rotary head tool comprises generally a toolholder, a tool that is removably or fixedly connect...
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WO/2012/155180A1 |
A facing arm for machining a surface of a workpiece, including: a machining element which is movable along an axis of the facing arm thereby to position the machining element relative to the surface of the workpiece; and electrically pow...
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WO/2012/143106A1 |
The countersinking tool for producing cylindrical bore holes has a main body (10) with an axis of rotation (14). This main body has on a first end portion (11) coupling elements (17) for coupling to the working spindle of a machine tool....
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WO/2012/136759A1 |
The invention provides a tool holder system for supporting at least one machining tool in a tool machine. The tool holder system includes: a machining tool holder block which can be moved under the control of a digital control unit; a to...
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WO/2012/123359A1 |
The present invention is related to a device for internal chips cutting machining in a bore with a unit for breaking up chips by internal chips cutting machining in the bore. The device comprises a principal element (2) with a longitudin...
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WO/2012/117118A1 |
The invention relates to a clamping system for detachably connecting two preferably rotationally symmetrical parts (1, 3), of which one part (1) has a preferably cylindrical or conical hollow shaft (2) and the other part (3) has a receiv...
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WO/2012/107920A1 |
A cutting insert for mounting on an insert holder of a cutting tool. The cutting insert has a rear surface with two protuberances. The insert holder has a base surface with two recesses. Three abutment regions are formed on the side surf...
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WO/2012/104407A1 |
A tool-changing carrier, that is to say a tool turret (1) with a rotary turret unit having at least two tool mounts (9) and arranged such that it can be rotated relative to a basic turret body (12), has radiation-transmission means which...
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WO/2012/098445A1 |
The invention relates to a thread cutting insert (1 ) comprising a upper face (20) and a lower face (21 ), at least three lateral walls (31, 32, 33, 34) extending between the upper face (20) and the lower face (21 ), and at least two cut...
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WO/2012/095073A1 |
The invention relates to drive systems for a machine tool for machining the end region of a non-rotating workpiece, comprising a rotatably arranged tool carrier with carriages that can be moved transversely in relation to the axis of rot...
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WO/2012/089377A1 |
A cutting tool (4, 30) for producing at least one depression in a surface (3), in particular in the surface (3) of a brake disc (1) is proposed, wherein the cutting tool (4, 30) produces at least one depression (5, 9) in the surface (3) ...
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WO/2012/084688A1 |
The invention relates to a component (11) preferably loaded in an oscillating manner, which component contributes to vibration damping in that cavities (12) are filled with a flowable mixture of materials such as powder and gas or liquid...
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WO/2012/076884A1 |
A method of manufacturing a moulding drum for producing an optical film comprises the steps of rotating a moulding drum blank (2) and forming a plurality of micro- structures (30, 32) on said mould drum blank (2) using depth-modulated si...
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WO/2012/059670A2 |
The invention relates to a method for machining a casing (1) of an aircraft turboshaft engine, the casing (1) comprising an upstream edge and a downstream edge, wherein the method comprises the following steps: a step of positioning the ...
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WO/2012/055670A1 |
The invention relates to a replaceable tool (10) for an electric machine tool (100), which effects a high-frequency working motion of the tool (10), comprising a tool body (12) having a first end (14), which is designed for coupling to t...
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WO/2012/052984A1 |
In a cutting tool having an indexable cutting insert (20) with four cutting portions (26a, 26b, 26c, 26d), the cutting insert is securable within a holder portion in four index positions by means of a fastener. The cutting insert has two...
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WO/2012/049216A2 |
The invention relates to a machine tool (10) for machining a workpiece (1) using a tool (2), comprising a machine frame (5), a workpiece holder (4) connected to the machine frame, a workpiece table (3) connected to the machine frame, and...
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WO/2012/046226A1 |
A rotary cutting tool has a disc-shaped tool body (12) and a cutting insert (14. The cutting insert (14) is resiliently retained by jaws (28, 60) having tangentially- oriented abutment surfaces and defining, together with a holding membe...
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WO/2012/043551A1 |
In an NC lathe, the number of tools to be exchanged is increased. A turret (1) is combined with an additional turret (2). The turret (1) has a plurality of attachment positions, and at least one attachment position of the plurality of at...
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WO/2012/038158A1 |
The invention relates to a tool head (10) for use in machine tools, comprising a main body (12) which can be rotated around an axis of rotation (28). The tool head (10) has a slide (14). The slide (14) can be moved by means of a pull rod...
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WO/2012/036404A2 |
A tool holder for a turret according to the present invention includes: a first tool holder (200) installed on a bore tool holder of the turret; and a second tool holder (300) to which a tool is coupled. The first and second tool holders...
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