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Patent Searching and Data


Matches 1 - 50 out of 13,337

Document Document Title
WO/2017/203824A1
Provided is a machine tool capable of reducing the amount of heat generated while limiting increases in the size of the cutting tool holder in the axial direction of the rotating tool. The machine tool (1) is provided with a cutting tool...  
WO/2017/195956A1
A rotary table of the present invention for processing a workpiece comprises: a main body part (10); a rotational shaft (12) installed on the main body part in a rotatable manner by virtue of a first bearing part (20); a table installed ...  
WO/2017/186467A1
The invention relates to a boring machine comprising a spindle (15) which is designed for rotationally driving a boring tool that is placed or can be placed on the spindle and which is paired together with rotational drive means that int...  
WO/2017/178110A1
The invention relates to a tool spindle (10) for a device (12) for fine machining optically active surfaces (cc, cx) on workpieces (L), having a spindle housing (14) and a tool holding portion (16) which protrudes beyond the housing. The...  
WO/2017/176907A1
A telescopic drill rod (2) has at least two rod members (20, 30} disposed coaxially to one another, with the inner rod member (30) being axially slidable relative to the cater rod member (20) in a telescoping mariner between an extended ...  
WO/2017/167134A1
Provided is a planetary centerless lathe having an adjustable machining radius, comprising a planetary holder, a planetary power mechanism, and a blade adjustment mechanism. The planetary holder comprises a disc (1), a support housing (1...  
WO/2017/157926A1
The invention relates to a device (1) for applying an applied force to a connection element such that the connection element is plastically deformed by the application of force. The device comprises a movably mounted head part (16) with ...  
WO/2017/153596A1
The invention relates to a tool spindle having a spindle housing, a rotary drive, and a tool receiving unit, wherein the tool receiving unit is arranged within the spindle housing and is movable with respect thereto. The tool spindle can...  
WO/2017/154056A1
Provided is a gear grinding machine for grinding a gear by causing a gear that is to be ground and a grindstone to rotate in a meshed state, wherein the gear grinding machine makes it possible to suppress the generation of waviness durin...  
WO/2017/150812A1
A mobile processing machine transfer device comprises an upper unit, an up/down transfer unit, and a processing unit. The upper unit comprises an upper guide extending in one direction. The up/down transfer unit is connected to the upper...  
WO/2017/142102A1
The present disclosure relates to a movable table system comprising: a first linear motor and a second linear motor positioned so as to face the first linear motor, the first and second linear motors comprising a driving unit and moving ...  
WO/2017/126748A1
The present invention relates to an electric driven chucking system comprising an automatic clutch system which enables the power of a motor driving a spindle to be selectively transmitted to a drawbar for driving a chuck and a spindle b...  
WO/2017/113331A1
A spindle orientation method, comprising: setting a spindle to be in a position control mode; determining a first angle by which a current position is relative to a zero-position signal position; subtracting the first angle from a spindl...  
WO/2017/089144A1
The invention relates to a two-speed transmission having a first shaft (1) and a second shaft (2) and a planetary gear stage (3), which has a ring gear (3A), a sun gear (3B), a planet gear (3C) and a planetary carrier (3D), on which the ...  
WO/2017/087377A1
A positive feed tool may include a motor, a power supply operably coupled to the motor to power the motor, a gear head and a spindle. The gear head may be operably coupled to the motor to be operated responsive to powering of the motor. ...  
WO/2017/087292A1
A positive feed tool may include a motor, a power supply operably coupled to the motor to power the motor, a gear head and a spindle. The gear head may be operably coupled to the motor to be operated responsive to powering of the motor. ...  
WO/2017/087457A1
A positive feed tool may include a motor (110), a power supply operably coupled to the motor to power the motor, a gear head (130) and a spindle (140). The gear head may be operably coupled to the motor to be operated responsive to power...  
WO/2017/077126A1
The invention relates to a central rotating unit (6) for a vertical turning machine (1) for machining an end of a workpiece which is preferably made of metal or the like at least in sections, comprising a holder (11) for applying the uni...  
WO/2017/060822A1
Described is a spindle-mounting head for a machine tool comprises a supporting body (2) comprising at least one arm (3) protruding up to its own end portion (3a), a tool-mounting spindle (6) rotatably connected to the arm (3) at the end ...  
WO/2017/047903A1
The present invention relates to a tool unit for removing burr provided with automatic adjustment function for a load. In other words, the present invention comprises: a rotation holder (100) which includes a driving shaft (110) rotated ...  
WO/2017/043931A1
A hybrid cutting apparatus and a grooving method are disclosed. The hybrid cutting apparatus according to one embodiment of the present invention comprises: a main body connected to a rotary shaft of a machine tool; a grooving tool, whic...  
WO/2017/026953A1
The present invention relates to a rotary table mechanism (1 ) which is grouped from one point by integrating the table and stations and where pick-and-place applications are used in fields like assembly line, supply systems etc. The rot...  
WO/2017/013738A1
A turret cutting tool holder provided with: a main shaft for rotating a tool; a mill housing with a mill housing connection shaft into which the main shaft is inserted; a turret-turning shaft into which the mill housing connection shaft ...  
WO/2017/005472A1
The invention relates to a drive arrangement (10) for a swivel bridge, wherein the drive arrangement (10) comprises a swivel device (26), having a drive-force receiving device (30) which is configured to cooperate with a drive unit (32) ...  
WO/2016/209145A1
The present invention relates to an orbital machine, comprising a longitudinal extending body (4), which is rotatable supported in a machine housing (8), a spindle (10) for detachably supporting a tool (2), which spindle (10) is rotatabl...  
WO/2016/209818A1
One embodiment of the present invention can be characterized as a method for controlling a multi-axis machine tool that includes obtaining a preliminary rotary actuator command (wherein the rotary actuator command has frequency content e...  
WO/2016/178830A1
A CNC machine for additive manufacturing including a worktable (21) displaceable along a y-axis, a gantry (24) disposed along an x-axis, either fixed or displaceable along the y-axis, a carriage (27) on such gantry displaceable along the...  
WO/2016/163789A1
The present invention relates to a five-axis machining apparatus. A five-axis machining apparatus, according to an embodiment of the present invention, comprises: a spindle which is for rotating a tool for machining a workpiece; a spindl...  
WO/2016/162483A3
The invention relates to a tool drive (1) having a spindle shaft (3) for a chip-removing machining, comprising at least one axial electromagnetic actuator and a control and/or regulating device (16) for the operation of the axial actuato...  
WO/2016/162483A2
The invention relates to a tool drive (1) having a spindle shaft (3) for a chip-removing machining, comprising at least one axial electromagnetic actuator and a control and/or regulating device (16) for the operation of the axial actuato...  
WO/2016/151012A1
The invention relates to an advancing device for moving a machining device of a vertical lathe for machining a workpiece, which preferably consists of metal or the like at least in some segments, comprising a first carriage for moving th...  
WO/2016/151043A1
Disclosed is a machine tool in which a carriage is guided and driven using a two-dimensional guide and a planar motor. It is possible to use two planar motors, each of which is movable along two axes such that a rotational degree of free...  
WO/2016/143388A1
A two-shaft drilling device (10) comprises: a driving mechanism (44) that moves a first mobile plate (20) in the horizontal direction; a connecting member (52) that is passed to the first mobile plate and to a second mobile plate (30); a...  
WO/2016/135958A1
A method for controlling the motor of a tool magazine (120) that rotates around a horizontal rotation axis (120a) is configured so that: at least two indexing positions for the tool magazine (120) are determined; the load torque acting o...  
WO/2016/124630A1
Disclosed is cutting tool equipment (10) comprising: a tool head (12) that is rotatably drivable about an axis of rotation (14), which tool head has a tool slide (24) that can be adjusted along an adjustment axis (26) and has an electric...  
WO/2016/124609A1
The invention relates to a machining unit 100 for a program-controlled machine tool. The invention relates in particular to a spindle device for a program-controlled machine tool, comprising a spindle housing 1, 4; a working spindle whic...  
WO/2016/120274A1
The invention relates to a spindle arrangement for a machine tool, comprising a spindle (2) for driving a tool (6) and at least one actuator (20) for exciting vibration of the tool (6), characterized in that the spindle arrangement (2) i...  
WO/2016/116804A1
A machining center having at least one door to control access to an enclosure thereof, where access through the door is provided by an unlocked latch, and the latch is unlocked based on wirelessly communicated signals relaying informatio...  
WO/2016/109282A1
A three-dimensional printer positions a tool such as an extruder in three-dimensional space using a passive, i.e., non-motorized, z-axis alignment technique that generates z-axis movement based upon motorized movements along another axis...  
WO/2016/099119A1
The present invention relates to electrical driving device and method for a machining tool allowing lathe work to be done by means of a single electrical driving unit by selectively delivering the driving power of a motor to a cylinder a...  
WO/2016/087544A1
The invention relates mainly to an electric spindle (10) comprising:- a body (11) in which a motor (12) is mounted, - said motor (12) comprising a stator (13) surrounding a rotor (14) rotationally connected to a hollow shaft (17), said h...  
WO/2016/084171A1
A numerical control apparatus (2) for processing a workpiece by moving a tool and the workpiece along movement paths while oscillating same relative to each other using driving shafts provided on the tool and the workpiece. The apparatus...  
WO/2016/083316A1
The invention relates to a computer-based design system (100) for an electric drive system (200) comprising: a cam-disk editor having a graphical user interface (1), wherein the graphical user interface (1) is designed to set values of p...  
WO/2016/082741A1
A co-stator double-drive macro and micro integration high-speed precision movement one-dimensional platform for a linear motor comprises a base (1), a macro movement outer frame (2), and a micro movement platform (3). The macro movement ...  
WO/2016/079188A1
The invention relates to a machining unit for a machine tool and to a machine tool having such a machining unit. The machining unit according to the invention comprises a head carrier (2), which can be attached to the machine tool, a piv...  
WO/2016/076956A8
A rotational coupling device (10) drives an output (14) synchronous with either of two inputs (22, 24). The device (10) includes a hub (12) disposed about an axis (34) and an output member (14) supported on the hub (12) for rotation abou...  
WO/2016/076956A1
A rotational coupling device (10) drives an output (14) synchronous with either of two inputs (22, 24). The device includes a hub (12) disposed about an axis (34) and an output member (14) supported on the hub (12) for rotation about the...  
WO/2016/062663A1
Apparatus (100) for performing a cutting operation on an inner wall of a pipeline (101) from within the pipeline (101), the apparatus (100) being propellable longitudinally along and within the pipeline (101), wherein the apparatus (101)...  
WO/2016/064170A1
The present invention relates to a mobile horizontal cutting machine for machining the upper surface of a base plate of a press machine or a forging machine and, more specifically, to a mobile horizontal cutting machine that cuts the irr...  
WO/2016/062964A1
The invention relates to a machining device comprising a framework, a transmission shaft (3) and a drive mechanism (1) comprising a rotation member (13) for driving said shaft in rotation about its axis (A), a drive member (18) in helica...  

Matches 1 - 50 out of 13,337