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Patent Searching and Data


Matches 1 - 50 out of 31,576

Document Document Title
WO/2019/159823A1
The purpose of the invention is to allow, even in situations in which visually readable information is not visible, acquisition of information corresponding to the information that is not visible. Provided is a chuck mechanism comprising...  
WO/2019/154606A1
The invention relates to a positioning device (5) for clamping and positioning a workpiece, said positioning device comprising a main body (8), a rotary body (9) mounted rotatably relative to the main body (8) and designed for clamping t...  
WO/2019/148907A1
A special-purpose machine tool for machining a vehicle friction plate, comprising a base (2) and a vertical column (1). A primary shaft housing (9) is connected to the vertical column (1) and is movable in a vertical direction. The prima...  
WO/2019/148847A1
A positioning jig and an injection molding device, relating to the technical field of mechanical assemblies, for use in positioning and installing metal products in a die. The positioning jig comprises a fixed motherboard (1), a handheld...  
WO/2019/152313A1
An electrostatic substrate chuck with substrate backside purging to prevent incidental backside deposition and that provides thermal sinking to prevent or mitigate the failure of seals.  
WO/2019/149761A1
The invention relates to a machine tool having a machine bed (1), on the upper side of which a machine stand (2) is arranged, a working spindle (25) which can be displaced in a first, second and third direction of movement, is mounted wi...  
WO/2019/148507A1
A quick-change jig base comprises a base plate. A middle portion of the base plate (1) is provided with a middle hole (2). A middle portion of an upper end of the base plate (1) is provided with a first gap (3). A middle portion of a low...  
WO/2019/148159A1
A magnetic device for magnetically coupling to a ferromagnetic body, comprises a housing having a central bore. A plurality of pole sectors arranged within an envelope of the central bore and forming a workpiece contact interface of the ...  
WO/2019/144123A1
An in-port sequencing valve configured to be utilized with a clamping device of a workpiece clamping system having a fixture plate, a number of fixture datums, and a number of clamping devices. The in-port sequencing valve includes a hou...  
WO/2019/136500A1
The invention relates to a magnetic retaining device (10), in particular a tensioning device, comprising a retaining surface (9) and at least one first permanent magnet (11), characterized in that the retaining device (10) comprises at l...  
WO/2019/135561A1
The present invention relates to a tool magazine of a machine tool, comprising: a base part installed in a part of a space in which a spindle head moves; a support part installed vertically with respect to the base part; a rotation shaft...  
WO/2019/135172A1
A workpiece holder for machining centers, comprising a body (12), at least one claw (32, 34) which can move with respect to the body (12) between two stroke limit positions under the control of actuation means (19), sensor means adapted ...  
WO/2019/135406A1
The purpose of the present invention is to provide: a workpiece support system that, by means of a simple configuration, can make rods extend/retract and can hold the rods at prescribed extended/retracted positions; and a workpiece suppo...  
WO/2019/127374A1
Provided are a positioning clamp and an assembling apparatus, which relate to the technical field of assembling apparatuses. The positioning clamp is used for positioning blades and electric motors, and comprises a carrier plate (1) and ...  
WO/2019/120613A1
The invention relates to a tool clamping device (200; 500) for a machine tool (10) designed to fix a tool (20, 30) in place in a clamping manner, having a clamping direction (K) directed to a tool (20, 30), comprising: a fluid chamber (2...  
WO/2019/122002A1
The invention relates to a device for providing preferably flexible abrasive discs (8), one of which can be removably attached to a backing pad of a hand-held grinding tool at any given time, said device being formed by a dimensionally s...  
WO/2019/123699A1
This tool holding device has: a casing that has a first surface, a second surface opposed to the first surface, and a first projection and a second projection which are projected from the second surface in a direction opposite to the fir...  
WO/2019/121977A1
The invention relates to a device for loading a sanding tool with a preferably flexible sanding sheet (11), formed by a table (1) having multiple receptacles (2) in which a respective dispenser (3) accommodating a plurality of stacked sa...  
WO/2019/119512A1
A steering knuckle machining process, comprising: first clamping a steering knuckle workpiece (1) forwardly onto a center hole machining fixture for machining; clamping the steering knuckle workpiece (1) reversely onto a horizontal fixtu...  
WO/2019/121975A1
The invention relates to a device for exchanging a polishing disc (8) which, during operation, is coated with a polishing agent, said disc being made in particular from a foam material, foam rubber, felt or lambskin and being fastened by...  
WO/2019/118169A1
Embodiments of the present technology may include an electroplating system. The electroplating system may include a vessel. The system may also include a wafer holder configured for holding a wafer in the vessel. The system may further i...  
WO/2019/118320A1
Embodiments of the present disclosure relate to a rotatable electrostatic chuck. In some embodiments, a rotatable electrostatic chuck includes a dielectric disk having at least one chucking electrode and a plurality of coolant channels; ...  
WO/2019/115618A1
An automated system (10) for manipulating a workpiece (18) includes a machining device (100), a locating device (12) configured to determine a position of a workpiece (18), and a positioning system (26) operatively connected to the machi...  
WO/2019/109117A1
The invention relates to a machine tool (1), comprising: a spindle head (3), having a housing (5) and a tool spindle (4), which is rotatably held in the housing (5) by means of a spindle bearing (6), the tool spindle (4) having a tool re...  
WO/2019/104598A1
A machining fixture applicable to an automobile part having an irregular end face. The fixture comprises a base (1); an upper end of the base (1) is provided with a mounting ring; the mounting ring comprises an outer mounting ring (2), a...  
WO/2019/106767A1
The present invention makes it possible to cut a workpiece more easily in a shorter time, said workpiece having a more complicated shape. This jig includes: a first angular position displacement means that displaces a first material to a...  
WO/2019/104412A1
A fixture assembly for supporting a plurality of blanks during a welding operation. The fixture assembly includes a frame. A plurality of electromagnets are positioned on the frame for supporting the blanks and for drawing the blanks tow...  
WO/2019/107683A1
Proposed is a tool magazine module of a machine tool comprising: a rotary shaft connected to a driving unit providing a rotating force so as to be rotated; a plurality of magazine bases, stacked on the rotary shaft, having a disc shape, ...  
WO/2019/108365A1
A substrate processing system includes a processing chamber, a pedestal arranged in the processing chamber, and an electrostatic chuck (ESC) arranged on the pedestal. The ESC contains a printed circuit board assembly (PCBA) made up of a ...  
WO/2019/104528A1
A pipe drilling machine, comprising a driving device (1), a drill bit (2) driven by the driving device (1) to move up and down, and a clamping portion (3) provided at a side of the drill bit (2); the clamping portion (3) comprises an inn...  
WO/2019/107682A1
Proposed is a tool gripper for a machine tool comprising: a base attachable to and detachable from a tool magazine; a pair of guide arms disposed on both sides of the base to form, along with the base, a space into which a tool is to be ...  
WO/2019/100239A1
A tool change driving apparatus of a synchronous unclamp working machine, comprising a driving motor (11), capable of driving an axle (12) in a base (10) and a driving bevel gear (20) and a driven bevel gear (21) which are engaged with e...  
WO/2019/094997A1
The invention relates to a cutting tool (1) that is assembled and ready for use, having at least one actual dimension relating to a physical configuration of the cutting tool (1) that is relevant in terms of a cutting process carried out...  
WO/2019/095344A1
A drilling aid. A second rotating shaft (7) is rotatably mounted on the planes of two sides of openings of a U-shaped connector (3) by means of a first bearing (8) and a second bearing (10). Bridging pins (9) are fixedly mounted on the s...  
WO/2019/095645A1
Disclosed is a clamp for fixing an ultralight steel workpiece, the clamp comprising: a bottom plate (1),a gear rack (2), a first supporting seat (3), a second supporting seat (4), a first gear (5), a second gear (6), a clamping jaw mecha...  
WO/2019/098099A1
A clamping device (10) has a clamp arm (20) pivotably housed inside a body (16), and a locating section (54) for positioning workpieces (W1, W2) is provided on an upper portion of the body (16). The locating section (54) is formed with a...  
WO/2019/095248A1
A clamp having easy installation and uninstallation, comprising: a base (1), a sleeve (2), an expansion mechanism (3), and a locking device; the sleeve (2) is provided on the base (1), and the expansion mechanism (3) is provided at the i...  
WO/2019/098565A1
A device for attaching and detaching tools in a magazine according to the present invention includes: a housing unit including a plurality of grippers, which clamp the tools by means of pressure applied by fingers, and including a main b...  
WO/2019/091512A1
The invention relates to a method and to a device (28) for determining the position of a piston (30) of a hydraulic cylinder (26) of a machine tool (10). In order to enable more accurate position detection, in particular in order to moni...  
WO/2019/092797A1
The present invention is provided with: a first processing position (A1) and a second processing position (A2) at which rough processing is performed on a workpiece (W); a third processing position (B1) at which final finishing processin...  
WO/2019/090687A1
Disclosed is a workpiece clamping jig (10) with a telescopic adjustment function. The workpiece clamping jig comprises a clamping and fixing rod (100) of a hollow structure with one open end, and a telescopic clamping rod (200) movably p...  
WO/2019/090952A1
An impact damage-prevention mechanism for cutting an upper strip comprises a base (1). The base (1) is mounted with a support block (2) and a pressing block (3) at one end thereof. A support cavity is provided at a side surface of the su...  
WO/2019/091152A1
A vertical cutting tool magazine employing two-stroke driving to drive two rows of cutting tools comprises an installation plate (4). Cutting tool holders (5) are provided at the installation plate (4) for holding cutting tools (6). The ...  
WO/2019/092832A1
This processing apparatus is provided with: a tool for cut-processing a workpiece W along the thickness direction thereof, the width-direction external shape of the workpiece W being substantially finished; and a flexible vice 7 that cla...  
WO/2019/094421A1
Embodiments described herein relate to a substrate chucking apparatus having a plurality of cavities formed therein. The cavities are formed in a body of the chucking apparatus and a plurality of support elements extend from the body and...  
WO/2019/087756A1
An output rod (20) which constitutes this electrically actuated clamp device is provided with: a cylindrical, power transmission member (25) connected by threads to a speed reducer (6); and an output rod body (24) disposed with a radiall...  
WO/2019/084993A1
A machining tool comprises a mounting shaft (20), at least two blades (30), and at least one gasket assembly (40). The at least two blades (30) are fitted on the mounting shaft (20) at an interval. Any adjacent two of the blades (30) are...  
WO/2019/086079A1
The invention relates to a clamping bolt (1) for a tensioning system, in particular for a welding and mounting table, wherein the clamping bolt (1) has a cylindrical basic shape at least in some regions. Ribs (16) formed by recesses (4) ...  
WO/2019/090123A1
An arbor for a hole saw includes an arbor shaft configured to be coupled to a power tool. The arbor shaft defines a longitudinal axis. The arbor also includes an arbor stem supported by the arbor shaft. The arbor stem includes at least o...  
WO/2019/081987A1
The present disclosure discloses a jig assembly. The jig assembly comprises a base, and an actuator supported by a support frame extending from the base. The actuator is operable between operating and non-operating positions. The jig ass...  

Matches 1 - 50 out of 31,576