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WO/2015/100942A1 |
A high-speed engraving and milling electric spindle. The high-speed engraving and milling electric spindle comprises a machine body (10), a rotating shaft system (20), an aluminum water jacket (30), a broach system (40), an air sealing s...
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WO/2015/092094A1 |
The invention relates to a tool holder mechanism for securing and actuating a machining tool (1), including a main actuation shaft (2) having two motors connected independently thereto, namely a first motor (3) for the rotation of the sh...
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WO/2015/091012A1 |
An oscillating power tool includes a drive motor (M) producing rotary motion and an oscillating mechanism (30) for converting the motor rotary motion to an oscillatory side-to-side movement. The oscillating mechanism (30) includes a link...
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WO/2015/071204A1 |
Disclosed is an oscillatorily driven machine tool comprising a driving motor (12), a tool spindle (16) mounted so as to be pivotable about its longitudinal axis, and a hydraulic device (28) via which the driving motor (12) is coupled to ...
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WO/2015/071304A1 |
Disclosed is an oscillatorily driven machine tool comprising a tool spindle (34) that is mounted so as to be pivotable about its longitudinal axis (35), a driving motor (14) that is coupled to a hydraulic generator (22) for generating an...
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WO/2015/069488A2 |
A tooling system that includes a drive unit configured to provide rotational force to a tool member. The tool member is attached at a mount on the drive unit. A camera associated with the drive unit is aligned to capture a target on the ...
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WO/2015/056375A1 |
Provided is an R-θ table device wherein a table can be moved in a plane in longitudinal, lateral, and rotational directions. The present invention is provided with: a table furnished with a through hole equipped with a bearing; a guide ...
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WO/2015/037139A1 |
The feed rod device of a machine tool is equipped with first and second planetary gear speed reducers (60, 80), each of which is obtained from an inner element (62, 82), outer element (64, 84), and intermediate elements (66, 68, 86, 88, ...
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WO/2015/036840A2 |
A fluid-powered high-speed spindle (100) having a longitudinal axis (A) defining an upper end defined by a shank and a lower end accepting a tool. The spindle includes a body (120), a rotatable shaft (530) supported by at least one beari...
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WO/2015/033799A1 |
This gear cutting machine, which is equipped with a cutter (15), a cutter spindle motor (11) that causes, via a crank mechanism (13) and a cutter spindle (16), the cutter (15) to perform a stroke operation, and a motor control unit (10) ...
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WO/2015/033367A1 |
The present invention relates to a transmission system (1) with two coaxial shafts adapted to transfer a driving force from motor means (M) to a plurality of operating machines (H, C,...), comprising: - a first shaft (2) associated with ...
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WO/2015/026558A1 |
A hydraulic power unit comprising a rear face and a front face spaced from one another includes an air inlet configured to receive air into the unit, and an air outlet configured to expel the air received into the unit. The hydraulic pow...
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WO/2015/022967A1 |
[Problem] To provide a temperature measurement method and a temperature measurement device that can actually ascertain, in real time, the temperature of a rotating tool such as a cutting tool during cutting or a welding torch during weld...
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WO/2015/015668A1 |
An elbow manufacturing method characterized in comprising: a first cutting step for cutting the material by moving a cutting section, which is formed from at least a portion of a roughly spherical cutting tool, relative to the material i...
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WO/2015/013842A1 |
A particulate knife (1) comprises a knife body (11) and a knife head (12). The knife head (12) is outwards convexly disposed on the outer surface of the knife body (11), and the knife head (12) has a geometric size of 10 nm to 1 mm. A cu...
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WO/2014/200710A1 |
The compensating/performance regulation system includes a power skin brush having a handle, an oscillating brushhead workpiece and a drive system, wherein the brushhead workpiece has an RFID tag. An RFID reader is provided in the handle ...
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WO/2014/200170A1 |
A bearing variable preload system utilizing gaps between strokes for preload adjustment and elastic deformation of a sealing member, according to the present invention, comprises: a housing; bearings provided to the housing; a spindle co...
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WO/2014/195647A1 |
The invention relates to a machining device comprising a supporting structure, a transmission shaft (3) and a drive mechanism (1) comprising a first meshing member (13) able to drive the rotation of said shaft about the axis (A) thereof,...
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WO/2014/178559A1 |
The present invention relates to a numerically controlled machine tool and, more particularly, to a numerically controlled machine tool which can accurately control a position of a fabrication member for fabricating a workpiece. The nume...
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WO/2014/168531A1 |
A wall saw comprising: - a carriage (2) comprising a chassis (31); - a saw arm (11) pivotally mounted to the chassis; - a rotatable spindle (10) rotatably mounted to the saw arm and configured for connection to a saw blade; and - an elec...
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WO/2014/168535A1 |
A wall saw comprising: - a carriage (2); - a saw arm (11) pivotally mounted to the carriage; - a radial bearing (23) provided between the saw arm and the carriage; - a first axial bearing (21) provided between the saw arm and the carriag...
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WO/2014/138481A2 |
A turbine power unit for a power tool having a turbine housing with an interior space configured to receive therein a fluid powered turbine supported for rotation on a bearing within the turbine housing. A service opening through the tur...
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WO/2014/133971A1 |
Positive feed tools and methods of use that include a spindle with a distal end configured to receive a tool bit. The spindle is movable in a forward direction for the tool bit to act on a workpiece, and a retract direction to move the t...
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WO/2014/133972A1 |
Positive feed tools that include gear heads configured to be driven by a motor. The gear heads further include a pneumatic manifold that provides for access to input/output signals to add on additional components that include additional ...
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WO/2014/133978A1 |
A low pressure shut off for a pneumatic tool. The tool may include an air path for input air. A shaft may be positioned along the air path and movable relative to the air path between a first position and a second position. First and sec...
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WO/2014/133965A1 |
Feed tools and methods of use for initiating a change in a spindle feed direction from an advance direction that moves the spindle towards a workpiece to a retract direction that moves the spindle away from the workpiece. The tool and me...
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WO/2014/133976A1 |
A positive feed tool that includes a spindle that is axially moved along a feed path to perform work on a workpiece. The tool includes a gear head with a plurality of gears configured to rotate and axially move the spindle. The gear head...
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WO/2014/125182A1 |
The present invention relates to a swinging system, which includes two gear trains (45, 67) each having two pinions (4, 5, 6, 7), a first drive train (45) and a second train (67) driven by the first train (45), a first pinion (4, 5) of t...
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WO/2014/126980A2 |
A power tool includes a fluidically-driven prime mover controlled by a multi-stage, throttle-actuated dual-ported mechanism disposed in the power tool. When the first stage is actuated, pressurized fluid is admitted into the prime mover ...
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WO/2014/112680A1 |
The present invention relates to a shaft driving device for a processing machine, which is capable of independently carrying out a rotational motion and a linear motion of a shaft in various processing machines such as a molding apparatu...
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WO/2014/112752A1 |
The aim of the present invention is to solve the above problem, and to provide a transfer system thermal displacement compensating device and compensating method for machine tools, capable of obtaining rapid transfer time densities by co...
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WO/2014/111881A1 |
A facing head is adapted for application on machine tools for facing and reaming and comprises innovative features with the main purpose of increasing its accuracy. Unlike existing facing heads, both the system for driving the movement a...
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WO/2014/098388A1 |
The present invention comprises: a housing having a space portion formed therein; a main shaft which is provided in the space portion and has a worm wheel coupled along the outer circumference thereof; a pair of worm shafts which are dis...
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WO/2014/091383A1 |
A diamond cutting machine with manual control, particularly for gold, silver and costume jewelry, comprising a supporting frame for a spindle, connected to motor means, for moving a driving head around an axis of rotation substantially p...
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WO/2014/086621A1 |
The invention relates to a machine tool (1) having a machine frame (2) for the cutting machining of workpieces, wherein the machine tool (1) has a tool holder (4), the tool holder (4) is movable in translational fashion in three axial di...
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WO/2014/079883A2 |
The invention relates to a machine assembly (100) for use in a production machine (1000), particularly in a horizontal orientation of an axis of rotation D in a horizontal production machine, with - a workpiece fixture (30), which is mou...
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WO/2014/069190A1 |
Provided is a motorization unit for a manual stage which, by attaching and detaching a simple structure to a conventional stage for moving sliding components by means of the manual rotation of a handle, enables selectively automatic or m...
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WO/2014/068539A1 |
An industrial automation device (1 ) comprises a plurality of handling groups (20) apt to handle an object defining a handling direction (20a); a support structure (30) apt to support and handle said handling groups (20); and characteriz...
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WO/2014/064047A1 |
A drilling tool including a spindle (13), a housing (37) that at least partly houses said spindle (13), a feed gear (25) that is drivingly connected to a motor and threaded around the spindle (13) so as to feed the spindle (13) in an axi...
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WO/2014/064009A1 |
In the case of a method for machining a workpiece, a machining tool is guided in relation to the workpiece, accompanied by vibration at an amplitude of at least 5 µm. A supply circuit for a piezo actuator of a vibrating tool generates a...
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WO/2014/061930A1 |
One object of the present invention is to prevent thermal displacement caused by the heat due to mechanical friction of a ball screw and bearing. The present invention relates to a thermal displacement prevention device for a machine too...
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WO/2014/054188A1 |
Provided are a motorized unit for manual stages by which automatic and manual is freely selected for a conventional stage, which moves a sliding part by manually rotating a handle, by removing or attaching a simple mechanism and that is ...
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WO/2014/051272A1 |
The present invention relates to a screw assembly and to a transport apparatus including same. The present invention includes a screw, a bearing shaft into which a portion of the screw is inserted, and a filling member that is positioned...
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WO/2013/164925A1 |
Disclosed is a machine tool (10) for machining a workpiece (15) by bringing a workpiece conveying jig (40) close to a machining head (20). The machine tool (10) is provided with a biasing means (60) for inclining the machining head (20) ...
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WO/2013/156951A1 |
Electric spindle (1) for numerical control machines structured to lock and rotationally drive a tool (100) about a predetermined reference axis (A) locally coinciding with the longitudinal axis of the tool (2); the electric spindle (1) c...
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WO/2013/153430A1 |
Portable boring machine (100) comprising: - a transmission unit (101) comprising a first electric motor (103) having an axis of rotation (B) and a distribution block (104) of the motion imparted by said electric motor (103) to a tools sh...
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WO/2013/140345A1 |
Slotting module (1), that is mountable on a tool-holding turret of a numerically controlled lathe, comprising a slotting tool (2), a supporting body (3), a drive shaft (4) rotatably supported by the supporting body (3) and removably conn...
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WO/2013/123659A1 |
An oil mist-free high-speed electric main shaft comprises a shell (1), and a stator (2) and a rotor (3) that are accommodated by an accommodating space (A) formed by the interior of the shell. By utilizing a bearing in a bearing setting ...
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WO/2013/117327A2 |
The invention relates to a linear drive and the use thereof for processing an optical workpiece, wherein the linear drive has a linearly movable rotor, a linearly movable compensation member and an electrical compensation drive for movin...
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WO/2013/100576A1 |
The present invention provides a method for manufacturing a base structure for a machine tool for reducing thermal deformation and a base structure manufactured by the method. The method for manufacturing a base structure for a machine t...
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