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WO/2023/011779A1 |
Attachment connector member (E), especially for the connection of operating parts (B, M, U) of a machine tool (MO), including a cylindric central body (1), from each other opposite bands in relation to said central body (1), a first port...
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WO/2023/002516A1 |
Tool holder device (10) comprising a stem (11) and at least one interchangeable head (12), able to fit inside the stem (11). The stem (11) of the tool holder device comprises a junction seat (111) with the head (12), preferably trilobo-c...
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WO/2023/002567A1 |
This cutting tool has a cutting bite, an electrical power path, and a housing. The cutting bite includes a cutting blade, a shank that holds the cutting blade, and a sensor attached to the shank. The electrical power path has a first end...
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WO/2023/286418A1 |
This tool clamping device comprises: a housing (51); a drawbar (61); a piston (81) that strokes to cause the drawbar (61) to slide between a first position to obtain a tool clamping state, and a second position to obtain a tool unclampin...
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WO/2023/280784A1 |
The invention concerns a tool damper for a machine tool, such as a milling machine, wherein the damper is arranged around the tool stem of the machine or the tool holder of the machine and arranged in use to damper vibrations of the tool.
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WO/2022/252338A1 |
Disclosed are a curved-surface cutting device and a curved-surface cutting method therefor, relating to the technical field of cutting dies. The curved-surface cutting device comprises: a cutter holder, wherein the cutter holder is in an...
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WO/2022/249350A1 |
An outer cylinder part (20) of a turret device (1) has a cylindrical accommodating space (24) on the front side thereof and has coolant discharge flow channels (22) which are open as connecting ports (22a) in the inner peripheral surface...
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WO/2022/238208A1 |
The invention relates to a machining tool for cutting and/or forming the inner wall (1) of a workpiece bore (3), wherein, in a machining stroke (B), the machining tool can be lowered into the workpiece bore (3) coaxially with the bore ax...
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WO/2022/234756A1 |
A holder is provided which can reduce vibration at the time of cutting processing and, in particular, vibration in directions orthogonal to the central axis of the holder. The holder comprises: a rod-shape main body which extends along a...
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WO/2022/234754A1 |
Provided is a holder that securely fixes a weight to a main body by reducing positional misalignment of an elastic member which fixes the weight to an inner circumferential surface of the main body, and that is capable of reducing vibrat...
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WO/2022/234755A1 |
The present invention provides a holder wherein positional misalignment of a head part is reduced with respect to a body. The holder comprises: a body that extends along the central axis L; a head part which is disposed closer to the lea...
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WO/2022/230724A1 |
This vibration-preventing tool holder (10) has an axis (C) and is rotated about the axis by a main shaft of a processing machine. The vibration-preventing tool holder (10) comprises a substrate (11) that includes a shank part (1) attache...
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WO/2022/230149A1 |
This cutting tool comes into contact with a rotating workpiece to cut the workpiece. This cutting tool is provided with: a rod-shaped body portion extending from a first end portion, which is an end portion on the side on which a cutting...
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WO/2022/224832A1 |
In the present invention, a cutting process is performed on a material being cut under a broad range of processing conditions. A first rising surface neighbors a cutting part via a first surface, the first rising surface being inclined u...
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WO/2022/217246A1 |
Systems and methods for controlling positioning systems with stage moving under the control of direct user input to provide a user with a seemingly transparent interaction experience. A user contacts a handle coupled to the stage to prov...
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WO/2022/208493A1 |
A cutting tool includes a cutting member having a shank portion located in a clamping recess of a clamping sleeve adaptor of a holding device. The shank portion has a peripheral shank surface including a switching arrangement including t...
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WO/2022/209570A1 |
Provided is a machine tool with high maintainability. The machine tool is provided with: a second spindle 61 that is rotatable around a second spindle center line CL2 while holding a cut workpiece W2; a second blade table 7 to which a ro...
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WO/2022/207076A1 |
A damper device (12) for a machine tool (10), the damper device comprising a tubular element (20) having a cavity (40) and a central axis (18), the tubular element comprising a first surface (48); a damping mass (32) arranged within the ...
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WO/2022/202497A1 |
This turning tool comprises: a tool main body which extends along a tool axis and which has a pedestal in a tip end portion thereof; a cutting insert which is detachably attached to the pedestal; and a distance sensor attached to the too...
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WO/2022/202404A1 |
This method is a processing method that uses a tool body (10, 110) to which a distance sensor (31, 32) is attached, and has a coordinate setting step for setting each of blade edge coordinates based on a blade edge of a cutting blade (22...
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WO/2022/201139A1 |
A double sided V-shaped cutting insert, comprises an insert front surface, an insert back surface and a peripheral surface extending between the insert front and back surfaces. The peripheral surface further comprises a forward surface, ...
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WO/2022/201674A1 |
Provided is a lathing tool (1) that is less likely to interfere with another tool and can supply a sufficient amount of coolant. The lathing tool (1) is provided with: a cutting insert (10) that is mirror symmetric with respect to first ...
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WO/2022/201920A1 |
[Problem] To provide a clamp device that can be configured inexpensively and easily. [Solution] A clamp mechanism 200 constituting a clamp device 100 comprises a movable member 210 (a piston 220, a shaft member 230, an actuation member 2...
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WO/2022/194317A1 |
The invention relates to a tool (1) for a device for producing a bush from a bush blank (20), comprising at least a first blade (2.1) and a second blade (2.2), wherein: the first blade (2.1) is designed to machine an inner circumferentia...
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WO/2022/173071A1 |
Provided is a cutting tool assembly comprising a tool shank comprising a coupling opening: and an insert holder comprising an insert body to which an insert is coupled and detachably attached and a coupling protrusion protruding from one...
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WO/2022/172512A1 |
A noncontact power supply device 10 is provided with a power transfer coil unit 56 attached to a spindle housing 20 and a power receiving coil unit 58 arranged on the outer peripheral surface of a tool holder 26, and supplies energy in a...
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WO/2022/167963A1 |
A kit (100) for transforming a machine tool, with a tool-bearing part (A) and with a piece-bearing part (B) rotating about a first rotation axis (X), in a rotary broaching machine, comprising a broach (6) provided with a third channel (1...
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WO/2022/161680A1 |
A cutting element (1, 100) for a metal-cutting tool (1000), the cutting element (1, 100) having a carrier body (2, 120) and a cutting body (3, 130), the cutting body (3, 130) having an upper side (32, 320), a lower side (33, 330) and a s...
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WO/2022/156954A1 |
The invention relates to a tool main part (100) for a cutting tool (200). The tool main part (100) has a housing (1) and a damping device (2), wherein the housing (1) has a circumferential wall (3), and the damping device (2) is designed...
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WO/2022/157756A1 |
An elongated tool holder includes a tool anti-vibration component having a mass housing portion and an anti-vibration arrangement. The anti-vibration arrangement includes an enclosed interior holder cavity formed in the mass housing port...
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WO/2022/149580A1 |
A clamping work tool (3A) with which a cutting insert (1A) provided with a shaft portion (13) and a head portion (12) that has a circular cutting blade (11) is attached to and released from a holder (2), said clamping work tool (3A) comp...
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WO/2022/149202A1 |
A turret-type cutting tool holder capable of indexing a tool shank of a rotary tool at a desired angle, the turret-type cutting tool holder comprising: a turret head member that is incorporated rotatably in a turret body and rotates by a...
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WO/2022/142429A1 |
Provided is a cutting tool, comprising a cutting part (1) and a shaft part (14); the shaft part (14) is internally provided with a telescoping apparatus; the telescoping apparatus is connected to the cutting part (1); the telescoping app...
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WO/2022/135793A1 |
A boring head (101) for fixing of a boring tool (102) to a rotatable tool holder, wherein the boring tool is intended for cutting machining of a workpiece upon rotation of the boring tool around an axis of rotation defining an axial dire...
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WO/2022/133615A1 |
A machining unit having a rotary head bearing at least two pivoting tools, for machining a non-rotating part centred on the axis of rotation of the rotary head. The supports for the pivoting tools (4a-4c) are mounted in said rotary head ...
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WO/2022/128237A1 |
A turning tool (1) comprising a coupling portion (3), wherein the coupling portion (3) extends along a coupling axis (A2), the coupling axis (A2) defines a longitudinal axis of the turning tool (1), wherein the turning tool (1) comprises...
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WO/2022/128236A1 |
A turning tool (1) comprising a coupling portion (3), wherein the coupling portion (3) extends along a coupling axis A2, the coupling axis (A2) defines a longitudinal axis of the turning tool (1), wherein the turning tool (1) comprises a...
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WO/2022/128238A1 |
A turning method for a CNC-lathe, comprising the steps of: providing a metal work piece (2), providing a turning tool (1), wherein the turning tool (1) comprises a coupling portion (3), wherein the coupling portion (3) extends along a co...
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WO/2022/128150A1 |
A toolbar (1) with a longitudinal axis (A) and a machining tool (5) for machining a workpiece, the toolbar (1) comprising at least one accelerometer (38a, 38b) configured to generate an electric signal proportional to the velocity of the...
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WO/2022/128235A1 |
A turning tool (1) comprising a coupling portion (3), wherein the coupling portion (3) extends along a coupling axis (A2), the coupling axis (A2) defines a longitudinal axis of the turning tool (1), wherein the turning tool (1) comprises...
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WO/2022/124078A1 |
This cutting tool is provided with a shaft portion and a sensor portion arranged to surround a part of the shaft portion in the longitudinal direction. The sensor portion is provided with: a sensor module including a plurality of first s...
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WO/2022/123186A1 |
The invention relates to a machining system comprising an electric spindle (10) on which tool holders (PO1, PO2, PO3) can be mounted that are able to contain several types of actuator and/or sensor, and a data acquisition and control mem...
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WO/2022/125609A1 |
A cutting tool with interconnected arms that increases the stiffness to weight ratio of the cutting tool is described. The principles of the invention can be applied to any cutting tool, such as a reamer, a milling cutter, a slotting cut...
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WO/2022/113750A1 |
This cutting tool comprises: a shank which has a cutting edge, or to which a cutting edge can be attached; and a plurality of sensors mounted on a surface of the shank. At least two of the plurality of sensors are shear strain sensors ca...
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WO/2022/113319A1 |
This cutting tool is provided with a shank that has a cutting edge or to which a cutting edge can be mounted and a sensor that is installed on the surface of the shank, wherein: the sensor is a shear strain sensor that can measure the sh...
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WO/2022/114166A1 |
A holder according to one non-limiting aspect of the present disclosure includes: a rod-shaped main body extending along a central axis from a first end to a second end; and a first magnetostrictive element. The main body includes: a poc...
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WO/2022/112447A1 |
The invention relates to a cutting insert holder (29) having a central axis (M) and at least one first receptacle (31) for fastening a first cutting insert (1.1) to the cutting insert holder (29), and having at least one second receptacl...
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WO/2022/102006A1 |
This turret device is configured to achieve required processing accuracy, and comprises: an indexing motor for revolving and indexing a turret tool; a turret shaft for transmitting the rotation of the indexing motor; and a turret head wh...
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WO/2022/091485A1 |
This cutting tool has a body, a blade, and a position adjustment screw. The body surrounds an axis. The blade has a cutting edge part and a shank part. The position adjustment screw contacts the shank part. A first hole and a second hole...
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WO/2022/091260A1 |
This combined working machine has: a bed having formed thereon a forward inclined surface that is inclined forward; a first workpiece spindle device and a second workpiece spindle device that face each other and each comprise a headstock...
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