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WO/2001/074520A1 |
The invention relates to a drilling tool comprising a tool holder, on whose front face interchangeable cutting attachments are fixed and which has a shaft part on the opposite end to said attachments and an adjusting device for minimizin...
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WO/2001/074531A1 |
A tool holder for machine tool capable of surely preventing the cutting oil, fed into a passage through-hole (e) in a tool holder main body (1), from leaking from the connection part between a cutter (10) and the tool holder during the m...
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WO/2001/066290A1 |
A tool holder capable of having a plurality of tools attached thereto and readily adjusting these tools in a positional relationship suitable for machining work. The tool holder comprises a holder main body (201) mounted on a tool rest (...
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WO/2001/064377A1 |
The present invention relates to a tool for chip removing machining, which comprises a holder (1); as well as a tool head (13) connected therewith, which carries at least one cutting insert (18) for chip removing machining, the holder (1...
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WO/2001/058640A2 |
The present invention relates to a machine tool comprising a turning head with turning tool (18) and tool holder (26). The object of the invention is to improve and make a tool machine with turning function more flexible. In accordance w...
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WO/2001/056728A1 |
The invention concerns a machining tool comprising a tool body (2) whereon is fixed at least a cartridge (17) bearing a cutting element (18), a screw (4) extending along the axis of said tool body (2) and comprising a screw head (9) acce...
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WO/2001/053025A1 |
A tunable toolholder (10) with a dynamic vibration absorber (30) is disclosed wherein an absorber mass (50) is compressed between two elastomer supports (65, 70) utilizing at least one longitudinally movable pressure plate (65, 70) to dy...
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WO/2001/053036A1 |
Composable machine tool for chip removal, on major workpieces, within wide diameter and/or great length clearance holes, made up of a shaft (1) upon which a machine base, controlled by a first engine (50) for the rotation movement and by...
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WO/2001/049135A1 |
A process for providing a home meal replacement as herein defined, comprising: (i) providing a carrier tray for each meal of the home meal replacement to be served, (ii) introducing the meal into each carrier tray and subjecting the meal...
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WO/2001/047658A1 |
An apparatus (10) radially adjusts a position of a plurality of tool cartridges (12a, 12b, 12c, 12d) of a machine tool (14) having rotatable, concentric, elongate, inner and outer drive spindles (16, 18). A plurality of pockets (20a, 20b...
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WO/2001/043904A1 |
The invention relates to a tool driving device for machine tools. Said drive device comprises a working spindle (16) for receiving a tool head (18), a spindle motor (26) which is fixed to the machine, for rotationally driving the drive s...
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WO/2001/030523A1 |
The invention relates to a tool holder which can be used in machine tools and comprises a base body which can rotate around a rotational axis. The tool holder also comprises cutter holders that hold a cutting plate respectively and can b...
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WO/2001/026855A1 |
A self-aligning type of detachable rigid connection device (10) is described, comprising at least one main body (30) endowed with a seat and at least one supported element (20) endowed with a shank to be received into the seat of the mai...
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WO/2001/026854A1 |
A mechanism and method for adjusting the position of a cutting insert (5) relative to the body (3) of a cutting tool (1) is disclosed. The mechanism of the invention comprises a pair of flexible cantilevered walls (26, 28) each defining ...
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WO/2001/021350A1 |
The invention relates to a superfinish boring tool comprising a cutting element which is mounted on a boring bar (4) in a manner that permits it to be adjusted by a piezo-actuator (12), and comprising an arresting mechanism (10) which pe...
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WO/2001/015841A1 |
An apparatus (10) is disclosed for releasably holding a toolholder shank (30) having a lockable surface (90, 95) and a releasable surface (185) utilizing an actuating bolt (20) with an associated threaded actuating nut (75). When the act...
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WO/2001/015840A1 |
A cutting tool (2) includes a front part (5), which has a cutting insert (6), as well as a rear part (7), which is detachably mountable in a holder (3) in an appurtenant machine. The tool (2) comprises a plurality of nozzles (13), which ...
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WO/2001/010585A1 |
A cutting tool assembly (10) having a cutting insert (14) with a generally cylindrical portion (44) and an axially extending radial projection (46). The cutting insert (14) is located in an insert retaining portion (18) with the axially ...
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WO/2000/076702A1 |
A boring tool assembly (10) is provided and includes a boring bar (12) having integral guide members (34) disposed thereon in order to keep the cutting tool (14) in proper alignment. To permit the continued use of the boring bar (12) aft...
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WO/2000/069590A1 |
The invention relates to a boring tool comprising a boring bar (1) having a centre axis (C) which at the top is arranged to be connected to a machine tool, and where the boring bar (1) at the bottom along the centre axis (C) is slit into...
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WO/2000/067938A1 |
The inventive clamping system comprises a clamping device (39) that is coaxially located in a receiving section (32) and that extends into the hollow shaft (28) of the one piece (20) when the two pieces are joined. The clamping system fu...
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WO/2000/066318A1 |
The invention relates to a tool support (10) for tool holders (30) of rotationally driven tools (61). Said tools are driven by a rotatably mounted gear wheel (70) which is located on one side of the tool holder and which can be rotated a...
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WO/2000/066303A1 |
The invention relates to a tool holder for machine tools, comprising a base unit, a holding part which is mounted on the base unit and on which two support faces are situated at an angle in relation to each other and support a tool holde...
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WO/2000/062962A1 |
A piezoelectric adjusting mechanism (8) comprises a piezoelectric displacing element (20) which is placed in contact with the cutting element (4, 6) and which is provided for displacing the same with regard to the tool shaft (2). The inv...
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WO/2000/056488A1 |
A method and apparatus for adapting a turret extender (2) to Computer Numeric Controlled (CNC) lathes, equipped with a main turret (1) which is indexable about an indexing axis. Turret extender (2) mounts directly to Original Equipment M...
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WO/2000/053361A1 |
A machine tool holding device (2) having a tool holder (12) with raised locating teeth (16), that engage with channels (14) formed in a tool chuck (8), wherein the tool chuck (8) has an internal cavity (22) formed therein for receiving a...
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WO/2000/051768A1 |
A toolholder assembly (10) for holding a cutting insert (25) has a removable blade (20) for mounting the cutting insert and a toolholder body (30) for mounting the removable blade. The removable blade (20) fits within a pocket (50) in th...
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WO/2000/048776A1 |
The tool has a tool shank (which may be hollow) (14), whilst the machine spindle has a connecting sleeve (20) containing a recess (18) to accommodate the tool shank. A clamping mechanism (22) is located in the area between the tool shank...
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WO/2000/045983A1 |
The invention relates to a clamping device (1) for clamping a machine element (3) which rotates around a rotational axis (9), especially a tool holder for a boring tool, milling tool, grinding tool or the like. The inventive clamping dev...
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WO/2000/037203A1 |
An apparatus (10) is disclosed for releasable holding a toolholder shank (30) having a lockable surface and a releasable surface utilizing an actuating bolt (20). The actuating bolt (20) is reciprocally movable along an axis (R1) to enga...
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WO/2000/035618A1 |
The invention relates to a method and a tool holder (5) for turning inside contours (3A-C) of workpieces (3). The tool holder (5) has a circular front face (5') and with same can be rotated by indexing. In the area of its circumference t...
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WO/2000/033994A1 |
An elongate support member (24, 62) such as a boring bar. The support member (24, 62) includes a body with an exterior surface (50, 80) and an exterior region (52, 82) adjacent to the exterior surface (50, 80) thereof. The body has an in...
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WO/2000/027582A1 |
The invention relates to a rotating tool comprising a base body (10) having an inner radially central part (14) in relation to the axis of rotation (11) and at least one cantilever part (20) whose root (16) is radially connected to the c...
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WO/2000/027579A1 |
The invention relates to a tool head with a spindle bearing arrangement. The bearings (9, 10) of said arrangement rest with one of their bearing shells on a driven spindle (2) with a tool holding fixture (1). With their other bearing she...
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WO/2000/025964A1 |
The invention relates to a device for vibration control in a machine for boring, the machine comprising a cutting tool (3) supported by a tool holder (5). The device comprises a control unit (33), a vibration sensor (29, 31) connectible ...
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WO/2000/025977A1 |
The invention relates to a device for vibration control in a machine for cutting, said machine comprising a cutting tool (21, 43) supported by a tool holder (3, 23, 41). The device comprises a control unit (28) and converting means which...
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WO/2000/025963A1 |
The invention relates to a device for increasing the surface smoothness of a turned surface, said device comprising a control system with a control unit (7) and an actuator (9) connectible to the control unit and connectible with a tool ...
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WO/2000/020153A1 |
The invention relates to a threading machine having a rotating threading head (1) that can be displaced in the direction of the axis of rotation (1a). Said device also has tool sliders (3a, 3b) disposed in pairs opposite each other and r...
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WO/2000/013825A1 |
Cutting tool (100), such as a gun reamer or a drill, with a rotating cutting blade (126) and a rotating support member for supporting the workpiece, where at least one of the cutting blade (126) and the support member (124) are selective...
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WO/2000/013826A1 |
A tool with a fluid axis wherein the fluid axis is controlled based on reference information from other tool axes, such as positional information relating to other tool axis. The reference information may be directly measured or may be d...
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WO/1999/064194A1 |
A side activated clamping mechanism (235) for detachably connecting a tool unit (210) to a tool suport housing (237). The tool unit (210) has a shank (216) with openings which are engaged by locking elements (257a, b) extending radially ...
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WO/1999/064193A1 |
The tool holder (2) has a location (3) in which the shaft (4) of the tool (1) is fixed. At least one static flexible element (5, 8) is inserted between the tool (1) and the tool holder (2) in the kinematic chain, said element exhibiting ...
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WO/1999/052665A1 |
An improved inner diameter finishing method and an improved reamer for a plurality of holes disposed in series, wherein a tip end small diameter part (94) and a guide part (130) are provided in a body (128) of a reamer (16), a chip (156)...
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WO/1999/051379A1 |
An adaptor for a cutting tool assembly for use in metal cutting operations such as turning, grooving, threading, boring, facing, etc. The adaptor (16) improves the versatility of a cutting tool assembly of a shank (10) and an exchangeabl...
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WO/1999/046074A1 |
A tool holder (10), comprising a housing (16) with one end side fixed to a shank part (12) and the other end attached to a tool (14) such as a boring bar, a driving mechanism (18) providing a rotating force to the shank part (12) around ...
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WO/1999/043459A1 |
The invention relates to a cutting tool (1) which is especially suitable for high speed precision work. The inventive cutting tool (1) has a base body (2) on which a tool (16) is mounted in such a way that it can be moved about a swivell...
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WO/1999/039854A1 |
A cutting tool (10) includes a shank (20) fixedly mounted to a tool holder of a lathe (14) and orientated generally radially to a workpiece (12) rotated by the lathe (14), a head (24) at one end of the shank (20) having a recess (26) for...
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WO/1999/037428A1 |
The invention relates to a device for connecting by means of a clamping mechanism a tool head (16) presenting a tool shank (14) with a clamping shank (12) having a seat for receiving the tool shank (14). A functional yet simple construct...
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WO/1999/029468A1 |
The invention relates to a device for fastening a tool (7) on a driveable tool spindle (4) of a machine tool in a progressively adjustable manner. In order to provide such a device which permits an exact adjustment of the tool (7) in the...
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WO/1999/028071A1 |
The invention relates to a clamping system comprising a clamping device concentrically mounted in the receiving section which extends in the hollow shaft of one of the pieces, when the two pieces are engaged, as well as at least two clam...
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