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Patent Searching and Data


Matches 1 - 50 out of 21,337

Document Document Title
WO/2017/098938A1
When forming flat surfaces h of a plurality of tubes 112b, firstly, a "heat accumulator-side end" of each tube 112b is subjected to "crushing machining," before the plurality of tubes 112b are assembled in a block 112a. Sections of the p...  
WO/2017/097916A1
The invention relates to a tool (10, 10a, 10b, 10c, 10d, 10e, 10f) for machining a workpiece, comprising: a base body (14) that can be rotated about an axis of rotation (12), consisting of carbon or a fibre-reinforced plastic; an electro...  
WO/2017/092715A1
A scale-style micro-texture electrode wire material and a preparation method therefor and use thereof. In particular, the surface of the electrode wire material has a scale-style micro-texture layer, and the electrode wire material compr...  
WO/2017/088657A1
A large taper wire cut electrical discharge machining (WEDM). When machining a workpiece to be processed, a wire rack (32) can move in a fore-and-aft direction or in a left-and-right direction, so as to make an electrode wire (18) deflec...  
WO/2017/084956A1
The invention relates to a method for producing a support structure (2), which comprises at least one support element (11), for supporting, at least in parts, a three-dimensional object (3) to be additively manufactured on the support st...  
WO/2017/083079A1
An electrochemical machining apparatus is modular and includes a power module, an electrolyte processing module, an actuator module, and a control module that are connected with one another via a connection apparatus. The components are ...  
WO/2017/072976A1
The purpose of the present invention is to ensure accurate positioning of a wire electrode and a workpiece. A control device (100) that is provided for the wire electric discharge machine (1) according to the present invention is configu...  
WO/2017/070557A1
A method is provided comprising identifying an alignment point of a workpiece; positioning a first end of an electrode in the direction of the alignment point of the workpiece; applying a first voltage to the electrode wherein the applie...  
WO/2017/068654A1
An electrical discharge machining device (1) is provided with: an electrode (2) facing a workpiece (W); a shaft feed drive unit (3) for causing the electrode (2) to move; a voltage/current impression unit (4) for impressing a voltage bet...  
WO/2017/064305A1
A method of manufacturing a jointed device (70, 170, 270) of a medical instrument (60, 160, 260, 360) comprising the following steps: (A) providing a machining fixture (112) on a wire electrical discharge machine having an electrical dis...  
WO/2017/060023A1
Ceramics or ceramic layer systems can be machined due to the use of high speeds of an EDM electrode.  
WO/2017/060150A1
A device (1) for processing a workpiece comprises a first electrode (3) and a second electrode (5) which are each designed to process the workpiece by means of an electrochemical processing procedure which comprises electrochemical erosi...  
WO/2017/060651A1
The invention relates to a tool (10) for forming wells in a multi-stage disc (1) by electrochemical machining. The tool comprises first and second rings (20) which are coaxial according to a disc axis, configured to be used as cathodes, ...  
WO/2017/058623A1
A machining apparatus is disclosed, which includes a curved outer conduit, a curved rotary electrode and a driving motor. The outer conduit has a cavity and a fluid inlet in fluid communication with the cavity. The electrode includes a f...  
WO/2017/056045A1
The invention relates to a device for identifying a spark-erosion wire (4) conditioned on a coil (5), comprising: a radio tag (11), rigidly connected to the coil (5) and accessible for reading data (12) that it supports; identification d...  
WO/2017/051963A1
The present invention relates to a carbon fiber electrode using a carbon fiber and a manufacturing method therefor and, more particularly, to a method for manufacturing a carbon fiber electrode using a carbon fiber, which has the effects...  
WO/2017/047502A1
A rotor blade (50) includes a blade path (71) that extends in the blade height direction (Dwh), a platform path (81) formed in a platform (60), and a linking path (75) that connects from the outer surface (93) of an axial mounting sectio...  
WO/2017/042711A1
The invention relates to a non-invasive method for repairing the anchoring points of mill bolts (2) to securely seal the mill bolts (2), which comprises the steps of: a) installing a support structure (24) for an articulated electrode-ca...  
WO/2017/020832A1
Disclosed is an electrochemical polishing method for magnesium metal members, which comprises: at first, placing an anode and a cathode in an organic magnesium electrolytic solution, with the anode being a magnesium metal member; and the...  
WO2016149616A4
An electrical discharge machining (EDM) system and method including (a) an electrode supported by a spindle, (b) a spindle support, (c) a workpiece holder, (d) a gap voltage measurement device, and (d) a single integrated controller. The...  
WO/2017/001583A1
The invention relates to a method for manufacturing blanks having internal channels, comprising introducing a surface channel structure into a plate pairing, joining the plates to form a closed channel structure, threading a cutting wire...  
WO/2016/206591A1
An electromachining apparatus comprises: a rotatable shaft (11), and an electrode (12) for electromachining. The electrode (12) is movably connected to the rotatable shaft (11). When the rotatable shaft (11) rotates, the electrode (12) r...  
WO/2016/204699A2
The object of the invention is a pulse generator intended for sinking electrical discharge machining, comprising an ignition module and a power module, in which the speed of current increase is set by a supply voltage of the power module...  
WO/2016/204699A3
The object of the invention is a pulse generator intended for sinking electrical discharge machining, comprising an ignition module and a power module, in which the speed of current increase is set by a supply voltage of the power module...  
WO/2016/201761A1
A device and method for machining materials by combining electrochemical discharging and laser belong to the field of special combined machining. Combined machining through electrochemical discharging and laser is carried out on transpar...  
WO/2016/199302A1
This small-hole electric discharge machining machine (30) for electric discharge machining of a workpiece (20) by use of a rod-like or pipe-like electrode (10) is equipped with: a first support part (7) for supporting the base side of th...  
WO/2016/199301A1
This electric discharge machining power supply device is provided with: an electrode for flowing a current between a subject to be machined and the electrode; a first power supply unit that applies a voltage to a first path connected to ...  
WO/2016/194072A1
A machining time-estimating method for a wire electrical discharge machine for estimating the remaining machining time (Tr) during the machining of a workpiece comprises: a step for setting a predicted machining velocity; a step for dete...  
WO/2016/189617A1
A support device comprising: a gripping section (18) provided with clamps in which an upper plate and a lower plate are superposed to form a V-shaped groove; a gripping section-controlling unit (19) that makes it possible to vary the spa...  
WO/2016/186715A1
The specification discloses an electrical discharge machining (EDM) system including an automated electrode changer storing a plurality of electrodes for dispensing one at a time for insertion into the spindle of the system. The automate...  
WO/2016/177453A1
According to the invention, the circumference of electrodes used for the spark erosion of planetary roller extruders is provided with a skewed and/or rounded portion and is automatically replaced under certain circumstances. Also, the di...  
WO/2016/174748A1
A wire electrical discharge machining apparatus (100) determines the position of a wire electrode (1) with respect to a workpiece (2) on the basis of the relationship of the inter-electrode distance, between the wire electrode (1) and th...  
WO/2016/170645A1
A wire electrical discharge machining apparatus (100) is provided with: a wire bobbin (2) for winding a wire electrode (1); a straightening unit (6) for straightening the wire electrode dispensed from the wire bobbin; a machining power s...  
WO/2016/161884A1
A method of layer scan-processing by high-speed electrical arc discharge on an open-type three-dimensional flow path comprises: disposing a tool electrode (4) having six degrees of freedom and a to-be-treated workpiece (6) to be perpendi...  
WO/2016/157431A1
This fine hole electrical discharge machine (100) applies voltage between a fine hole machining electrode (116) and a workpiece (130) to cause discharge, and machines a fine hole in the workpiece by using energy of the discharge. The fin...  
WO/2016/147327A1
An electrical discharge machining apparatus (100) comprises: power sources (1, 2) for outputting voltage to be applied across an electrode gap (5) between an electrode (3) and a workpiece (4); switches (9, 10) for switching the voltage t...  
WO/2016/149616A2
An electrical discharge machining (EDM) system and method including (a) an electrode supported by a spindle, (b) a spindle support, (c) a workpiece holder, (d) a gap voltage measurement device, and (d) a single integrated controller. The...  
WO/2016/149616A3
An electrical discharge machining (EDM) system and method including (a) an electrode supported by a spindle, (b) a spindle support, (c) a workpiece holder, (d) a gap voltage measurement device, and (d) a single integrated controller. The...  
WO/2016/136940A1
The purpose of the present invention is to provide a technology that can improve the roughness of a machined surface while curbing the scanning speed of a machining electrode relative to a workpiece so that such speed is low. A power sou...  
WO/2016/130420A1
A method for recycling metallic material produced by an electrochemical material removal process. The method includes flowing an electrolyte solution between an anode workpiece and a cathode tool in a first electrolytic process, the firs...  
WO/2016/116292A1
The invention relates to a method for electrochemically removing material from a workpiece (12). The invention further relates to a device (15) suitable for removing the material. According to the invention, a mechanically guided relativ...  
WO/2016/117140A1
The present invention provides a wire electrode-feeding device, etc. suitable for limiting wire electrode running vibration and improving machined surface roughness even with a variety of wire electrode diameters and materials. A wire el...  
WO/2016/114553A1
The objective of the present invention is to provide a method for correcting the perpendicularity of an electrode rod for a super-drill discharge machine, the method configured so as to correct the perpendicular state of the electrode ro...  
WO/2016/110963A1
Provided is an electric discharge machining electrode wire and a manufacturing method therefor, the electric discharge machining electrode wire having a zinc coating around the periphery of a core material, wherein the generation of abra...  
WO/2016/110964A1
Provided is an electric discharge machining electrode wire and a manufacturing method therefor, the electric discharge machining electrode wire having a zinc coating around the periphery of a core material, wherein variations in the conc...  
WO/2016/095347A1
Presented is a method for machining a yoke for a balanced armature unit, which can reduce machining cost and difficulty and guarantee machining precision, and specifically comprises the following steps: A: inspecting raw materials: the c...  
WO/2016/089246A1
´╗┐The invention relates to the field of electrochemical machining, primarily to cutting out components and cutting narrow curvilinear grooves and slots, and can be used, for example, in the production of moulds for blanking dies and tem...  
WO/2016/085782A1
An apparatus and method to machine cavities in die blanks having little to no taper. The apparatus includes an electrode tool (200) including intersecting walls coated with electrically insulating coating (258), an erosion face (204) com...  
WO/2016/074335A1
A portable movable discharge processing system by short electric arc, comprising a power supply cooling water tank (1), a short electric arc cutting power supply (2), a ring current device (16), a feeding mechanism (17), a hanging bracke...  
WO/2016/071441A1
The present invention relates to a method for producing cannulas as well as cannulas that have been produced by applying the method. Furthermore, the invention relates to a device which is suitable for producing cannulas by applying the ...  

Matches 1 - 50 out of 21,337