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Patent Searching and Data


Matches 1 - 50 out of 31,705

Document Document Title
WO/2019/166443A3
The invention relates to a machine tool (20), for example a grinding machine and/or an eroding machine (21). The machine tool has a machine base (22) and an axle arrangement (23) for moving a tool carrier (25) and/or a workpiece clamping...  
WO/2019/220736A1
This support (10) comprises: a hollow housing (11) which has a tubular shape having an opening at one end and a fixed part (16) at the other end; a support shaft (25) which is fitted into the hollow in the housing (11) so as to be movabl...  
WO/2019/222047A1
An apparatus and method electrically coupling an electrostatic chuck RF filter box with a pedestal lift. The RF filter box has a contact block and at least one alignment feature on an outer mating surface of the RF filter block. The cont...  
WO/2019/213676A1
Disclosed is an assembly comprising a tool (1) and packaging (2) for accommodating the tool (1). The tool (1) includes at least one machining head (3) for machining a workpiece (4), in particular a dental workpiece (4), by means of a mac...  
WO/2019/213677A1
Disclosed is an assembly comprising a tool (1) and packaging (2) for accommodating the tool (1). The tool (1) includes at least one machining head (3) for machining a workpiece (4), in particular a dental workpiece (4), by means of a mac...  
WO/2019/210895A1
The invention relates to a machining method for machining a workpiece. The machining method comprises simulating a machining process for the workpiece, determining at least one load occurring during the machining process on the workpiece...  
WO/2019/206806A2
A tool transport carriage (10a; 10b) is provided for transporting at least one machining and/or precision tool (12a; 12b) for metal, wood and/or plastics and/or at least one tool receptacle (14a; 14b) for holding the machining and/or pre...  
WO/2019/207003A1
The invention relates to a machine tool having a machine bed (1) and at least one work spindle (8; 10) which can be displaced on the machine bed, wherein an upper face (2) of the machine bed (1) has an inclined surface which, together wi...  
WO/2019/209553A1
Magnetic coupling devices are disclosed having magnetic field sensors. The magnetic coupling device may include a calibration module for calibrating the magnetic coupling devices.  
WO/2019/196267A1
Disclosed are a machine tool magazine door linkage unit and a magazine having same. The machine tool magazine door linkage unit comprises: a first bracket (450), an upper end of which is connected to a horizontal movable door (430) of a ...  
WO/2019/199718A1
A system for supporting workpieces during machining. The system comprises one or more adjustable workpiece support assemblies and a robotic unit. Each workpiece support assembly comprises a pedestal and a rotatable fixture element. The r...  
WO/2019/194907A1
A method and structure for a bonding layer are disclosed. The bonding structure includes a first portion surrounding an opening in a body defining a dam thereabout. A second portion surrounds the first portion. The first portion is forme...  
WO/2019/193611A1
The present invention provides a smart apparatus and method for catching parting-off jobs in CNC machine. The smart apparatus comprises a 2-Axis gantry arm with an attached customized job catcher, and a rotatable gripper. The gantry arm ...  
WO/2019/194049A1
A magnetic chuck (10) configured such that a piston assembly (14) that contains a cylindrical permanent magnet (42) and a core yoke (40) is provided so as to be movable inside a cylinder tube (12), wherein the permanent magnet (42) is pr...  
WO/2019/194050A1
This magnet chuck (10) has a piston assembly (14), including a tube shaped permanent magnet (42) and a core yoke (40), that is provided to be able to move on the interior of a cylinder tube (12), wherein the permanent magnet (42) is prov...  
WO/2019/195234A1
A method wherein by reducing the amount of current, and therefore torque, to the linear servo motor (50) and/or rotary servo motor (52) of a loader mechanism (9), the loader mechanism is operable for determining proper workpiece position...  
WO/2019/195601A1
Apparatuses and systems for pedestals are provided. An example pedestal may have a body with an upper annular seal surface that is planar, perpendicular to a vertical center axis of the body, and has a radial thickness, a lower recess su...  
WO/2019/186578A1
The present invention relates to a substrate holding chuck to hold substrates on a rotating chuck. Further the present invention relates to a method for holding substrates on a rotating chuck using physical or mechanical constraints. The...  
WO/2019/181430A1
A clamping system (1A) is provided with a plate (50), a clamping device (10) for holding a workpiece (W), and a suction attachment unit (20) which causes the clamping device (10) to be suction-attached to a surface of the plate (50). Fur...  
WO/2019/182833A1
An ElectroStatic Chuck (ESC) including a chucking surface having at least a portion covered with a coating of silicon oxide (SiO2), silicon nitride (Si3N4) or a combination of both. The coating can be applied in situ a processing chamber...  
WO/2019/181652A1
This porous pad (20) is provided with: a porous ceramic portion (25) having formed a plurality of pores providing permeability to allow for passage of a fluid; and an antislip portion (27) which is formed on the porous ceramic portion (2...  
WO/2019/182046A1
Provided is a wood processing system comprising: a wood transport device, a multi-axis machine tool, and at least one articulated robot. The wood transport device has a longitudinal direction along one direction of a horizontal direction...  
WO/2019/178778A1
A chuck for use with a power driver having a rotatable drive spindle is provided. The chuck may include a clamping assembly comprising a clamping member that operably couples the sleeve to a nut. The clamping assembly may be configured t...  
WO/2019/147208A3
The invention is related to a metal ring fastening device that enables quick and fault-free fastening of metal rings to machining workbenches (lathe, grinding) and also enables machining of the outer surface of the ring by taking the inn...  
WO/2019/177366A1
According to various embodiments of the present invention, a fixing device for fixing a workpiece to a bed or a machining apparatus including same comprises: a guide block; a push-pull rod that linearly moves on the guide block with resp...  
WO/2019/175024A1
The invention relates to a gripping and positioning assembly (2) for transporting a holding device (1) between different positions, having a coupling arrangement (28, 35) for separably coupling the gripping and positioning assembly (2) t...  
WO/2019/176289A1
A clamp device (2) is provided with: a pivoting support member (26) which is formed so as to be capable of supporting a housing (3) which, during the setting of a clamping position, pivots, while maintaining the position of an axis const...  
WO/2019/174346A1
A glass mold (40) engraving and milling fixture for use with a machining center, comprising: a rotary table (1), the side of the left end thereof being provided with a left wallboard (11), the side of the right end thereof being provided...  
WO/2019/170825A1
Disclosed is a clamping mechanism for locally clamping a workpiece during a machining process with a machine wherein a tool interacts with a first surface of the workpiece and exerts a machining force on the workpiece. The clamping mecha...  
WO/2019/170997A1
The invention relates to a riveting machine comprising a piercing tool (52), an upper clamp (71) and a lower clamp (21), which are mounted with the ability to move relative to one another in the direction of the said clamps (71, 21) movi...  
WO/2019/170556A1
In order to position and/or fix a workpiece (3) or tool, a clamping element (1) comprising a plurality of supporting webs (4) and a plurality of elastic intermediate members (5) is proposed, wherein the clamping element (1) can be opened...  
WO/2019/173497A1
Disclosed is a bipolar electrostatic chuck. The bipolar electrostatic chuck includes: a base; a lower dielectric layer formed on an entire upper surface of the base; an edge electrode part formed along a rim on an upper side of the lower...  
WO/2019/170599A1
A workpiece gripping device for machine tools and machining centers, comprising: a body (12); grip means (32, 34), which can move with respect to the body (12) between a loading/unloading position and a gripping position; elastic means (...  
WO/2019/167242A1
A balance and oscillation adjustment system 100 for a rotary tool is provided with: a rotary tool 11 that comprises a tool holder 10 attached to a rotary main spindle 2; a balance measurement device 20 that acquires outer circumferential...  
WO/2019/166443A2
The invention relates to a machine tool (20), for example a grinding machine and/or an eroding machine (21). The machine tool has a machine base (22) and an axle arrangement (23) for moving a tool carrier (25) and/or a workpiece clamping...  
WO/2019/169102A1
The present disclosure relates to a method and apparatus for controlling a plasma sheath near a substrate edge. Changing the voltage/current distribution across the inner electrode and the outer electrode with in the substrate assembly f...  
WO/2019/165903A1
A method employing in-situ film thickness measurement to perform cutter replacement during large area microstructure cutting comprises the following steps: step 110: preparation work; step 120: initial machining of a workpiece (3); step ...  
WO/2019/163620A1
The purpose of the present invention is to facilitate bonding between a jig and a plate-like workpiece and to suitably support the workpiece. A support device (1) is provided with: a jig (2) that has a bent support surface (4) for suppor...  
WO/2019/164532A1
A spindle for a pick-and-place machine includes a shaft including a length extending between a first end and a second end, the shaft including an outer body and a hollow interior, a nozzle tip disposed at the first end of the shaft, the ...  
WO/2019/162311A1
The invention relates to a clamping element, in particular a vacuum cup, which is for example used for holding a flat workpiece. The clamping element comprises a unit designed to acquire individualized control signals transmitted by mean...  
WO/2019/165228A1
Magnetic coupling devices are disclosed which may be configured in at least three states. The various states may be provided through one or more of altering a position of a permanent magnet relative to another permanent magnet and alteri...  
WO/2019/164761A1
An electrostatic chuck for a substrate processing system is provided. The electrostatic chuck includes: a top plate configured to electrostatically clamp to a substrate and formed of ceramic; an intermediate layer disposed below the top ...  
WO/2019/165270A1
The present disclosure includes a part hold-down assembly for retaining an oversized part. The part hold-down assembly is aligned along a central force axis and applies a downward force onto the part. The part-hold down assembly includes...  
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...  

Matches 1 - 50 out of 31,705