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WO/2024/084697A1 |
According to an embodiment of the present disclosure, a wire electric discharge machining system, having a wire electric discharge machining device body that generates an electric discharge in an electrode gap between a wire electrode an...
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WO/2024/076564A1 |
Embodiments are directed to nozzles for three-dimensional printing and related assemblies and methods. An example method includes, on a first side of a material, forming a hole into the material to define an at least partially conical in...
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WO/2024/072943A1 |
Wicks include a sheet, including wood, a wood-like substance, and/or a cellulose fiber, and an engraved booster region that is a region at a surface of the sheet where material of the sheet has been removed. Material may be removed by la...
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WO/2024/069653A1 |
The present invention discloses an electrochemical discharge machine comprising an electrolytic cell, an active feedback system and a driver system. A method of operating the electrochemical discharge machine is also provided. The method...
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WO/2024/067755A1 |
The present invention relates to the technical field of wire cutting, in particular to a wire cutting machine and a control method therefor. The present application aims to solve the problems of poor stability and low precision of existi...
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WO/2024/062527A1 |
Provided is a system for maintaining a wire electrical discharge machining device, wherein the system comprises: a management device (5) that, separately for each group determined on the basis of attribute information pertaining to a del...
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WO/2024/056315A1 |
The invention relates to an electrolyte medium for electrochemical polishing of metal workpieces, which on the one hand contains a plurality of solid granulate particles and on the other hand contains a liquid electrolyte. According to t...
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WO/2024/057365A1 |
According to an aspect of the present disclosure, a water supplying device (16) automatically supplies water to a wire discharge working machine (10), and includes: a first water supplying path (50) for supplying water from outside of th...
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WO/2024/053268A1 |
Embodiments of the present disclosure provide a wire electric discharge machine (EDM) including a delivery system with one or combination of a wire electrode and a workpiece for delivering the wire electrode and the workpiece into proxim...
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WO/2024/047874A1 |
A wire electric discharge machining device (10) according to an aspect of the present disclosure is for electric discharge machining of an aluminum-based material, wherein a machining fluid used in electric discharge machining contains a...
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WO/2024/048170A1 |
An electric discharge machine comprising an electric discharge processing unit that performs electric discharge processing on a workpiece in a processing liquid, and a filter that removes sludge included in the processing liquid, wherein...
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WO/2024/042626A1 |
This fulcrum position calculation method for calculating a fulcrum position of a wire electrode (18) of a wire electrical-discharge working machine (10) comprises: acquiring, from a storage unit (32), a table of fulcrum positions that co...
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WO/2024/042625A1 |
A fulcrum position calculation method according to the present invention is used to calculate a fulcrum position of a wire electrode (18) of a wire electric discharge machining machine (10) and includes: acquiring a relative position fro...
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WO/2024/041403A1 |
The present invention provides a guide mechanism for automatic wire threading of a wire cutting machine. The problem in existing wire cutting processes that a wire feeding failure is caused when water flow is not uniform because the inte...
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WO/2024/032803A1 |
A blank collecting device for a wire cutting machine. The blank collecting device comprises a workpiece (2) and a material taking plate (1) for collecting blank (5), wherein the material taking plate (1) is provided with a suction surfac...
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WO/2024/032734A1 |
The present application relates to the technical field of loading adjustment in equipment such as a grinding machine, and specifically provides a loading device and a grinding machine comprising the loading device. The loading device com...
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WO/2024/032802A1 |
The present invention relates to the technical field of wire cutting machines. Disclosed are a clamping apparatus for wire-cutting machining of a blanking part and a using method of the clamping apparatus. The apparatus comprises a clamp...
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WO/2024/027843A1 |
A water baffle structure of an electrical discharge machining tank, comprising a lower arm (3) capable of transversely and longitudinally moving in the horizontal direction under driving of a first drive mechanism and a second drive mech...
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WO/2024/023973A1 |
According to an embodiment of the present disclosure, a control device (20) of a wire electrical discharge machine (10) comprises: a first rendering control unit (162) for rendering a machining pathway (RA) on a display device (124), usi...
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WO/2024/002138A1 |
Provided in the embodiments of the present application are a wire cutting machine and a cutting method thereof. The wire cutting machine comprises: a cutting mechanism, which comprises a cutting panel, wherein a first cutting wheel and a...
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WO/2024/002233A1 |
The embodiments of the present application provide a diamond wire cutting apparatus, involving: obtaining a preset path to be cut so as to respectively obtain a tangent angle at a cutting point and the distance between the cutting point ...
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WO/2024/003980A1 |
This wire electric discharge machine control device, which controls, in the wire electric discharge machine, electrode driving trajectories for a workpiece, a machining speed between the workpiece and electrodes, and a discharge frequenc...
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WO/2024/003977A1 |
Provided are an electrolytic dressing device and an electrolytic dressing method that are suited for cylindrical grinding of a steel roll. The electrolytic dressing device comprises: a conductive grinding wheel that is used in grinding...
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WO/2023/248434A1 |
An electrical discharge machine (10) comprises a dirty water tank (14), a fresh water tank (16), a first pipeline (20), and a sludge filter (26). The sludge filter (26) is a porous material having pores through which fresh water passes, ...
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WO/2023/243094A1 |
A wire electrical discharge machining device comprises: a pair of conductive machining fluid- rectifying plates that are connected to a power source and are provided to contact both sides of a workpiece so as to sandwich the workpiece; a...
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WO/2023/238608A1 |
This surface treatment method for planarizing a surface to be treated (W1) which is a surface of a workpiece (W) includes the procedure, processing, or steps described below. With an alkaline electrolyte solution (S) sandwiched between a...
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WO/2023/239988A1 |
A repair system for use in repairing a component includes an elongated repair tool having a first end that supports an electrode and a second end opposite the first end. A camera has a field of view and is fixedly attached to the elongat...
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WO/2023/237741A1 |
The invention relates to a device for electrochemically machining a metal blank, in particular ECM or PECM device having a machining electrode by means of which material can be removed from the blank when voltage is applied.
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WO/2023/223479A1 |
An electric discharge machining power supply device (50) applies a voltage for electric discharge machining between machining poles formed by a tool electrode (E) and a workpiece (W). The electric discharge machining power supply device ...
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WO/2023/222110A1 |
A processing system is provided which includes a substrate (80); an array of thin pins (81-85) positioned on the substrate; a holding member (12) configured to hold the substrate; an electrolyte tank (21) configured to receive an electro...
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WO/2023/213538A1 |
The present invention relates to equipment for the corrective machining of metal workpieces (10, 10') previously produced by a LIGA (lithography, electroplating and moulding) method and comprising a machining apparatus (200) comprising m...
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WO/2023/209371A2 |
A mounting body for electrochemically machining a cavity of a component is disclosed. The mounting body comprises: an engagement face, at least part of an electrode and a plurality of electrode channels. The engagement face is engageable...
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WO/2023/188370A1 |
A wire electric discharge machining device (10) comprises: a voltage application unit (50) that applies an induced voltage to an electrode gap; an application control unit (76) that controls the voltage application unit (50) so that the ...
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WO/2023/181305A1 |
Provided is a multi-wire electric discharge machining apparatus comprising: a plurality of guide rollers around which a wire electrode is wound a plurality of times to guide the travel of the wire electrode; a machining power supply that...
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WO/2023/175913A1 |
A determination device (20) comprises: a display unit (80) that displays machining parameters (PX, PY, PZ) which an electrical discharge machine (10) uses for machining; a table (100) in which a plurality of types of environment paramete...
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WO/2023/173398A1 |
A cooling apparatus for wire-cutting machine tool equipment. The cooling apparatus comprises a cooling water tank (1), a power mechanism (2) and a treatment apparatus (3), wherein the treatment apparatus (3) comprises a drum (31), a driv...
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WO/2023/174477A1 |
The invention relates to a method for processing a workpiece by means of electrochemical machining, in which i) the workpiece is introduced into a working chamber and the working chamber is closed, ii) in the working chamber, in an elect...
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WO/2023/161265A1 |
The invention relates to an etching device for a workpiece to be processed by means of an etching liquid, the device comprising a cavity into which the workpiece can be introduced. The cavity is surrounded at least in some regions by at ...
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WO/2023/157308A1 |
A wire electrical discharge machining device according to the present invention comprises: a machining mechanism (13) for electrical discharge machining; a thickness estimating device (24) that estimates the thickness of a workpiece at a...
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WO/2023/157125A1 |
A wire electric discharge machining device (10) comprises: a hollow arm (22) that passes through a machining vessel (12) and guides a wire electrode (24) to the outside of the machining vessel (12); a driving mechanism (14) that changes ...
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WO/2023/157298A1 |
A device (2) for generating machining conditions comprises: a machining test pattern generation unit (11) that generates a machining test pattern on the basis of reference conditions used as a reference for generating machining condition...
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WO/2023/157913A1 |
Provided is a novel SiSiC member that has not been available in the past. The SiSiC member comprises at least one long hole provided therein, wherein the diameter of the long hole is at most 2 mm, the length of the long hole is at leas...
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WO/2022/219760A9 |
Provided is a numerical value control device that controls electrical discharge machining, and that has: a program path creation unit that analyzes a machining program comprising a plurality of machining processes, including rough machin...
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WO/2023/145005A1 |
A wire electrical discharge machine (10) comprises: an acquisition unit (44) that acquires a relative moving distance (L) defined for each of a plurality of blocks included in a machining program (40); a determination unit (48) that dete...
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WO/2023/144987A1 |
Provided is a wire electrical discharge machine (10) which, when a voltage (V) between a wire electrode (18) and a workpiece (W) is lower than a threshold value (VTH), determines that the wire electrode (18) and the workpiece (W) have co...
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WO/2023/137827A1 |
The present invention relates to the technical field of non-traditional machining. Disclosed are an electrolytic machining method and apparatus based on flexible PI film conductive characteristic laser localized regulation. A graphene ar...
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WO/2023/137820A1 |
The present invention relates to the field of non-traditional machining. Disclosed are an abrasive particle-assisted laser electrolysis self-coupling collaborative alignment drilling method and system. Short pulse laser "point-scanning" ...
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WO/2023/140147A1 |
This sample tube for nuclear magnetic resonance equipment comprises a tubular member comprising ceramic and a bottom comprising ceramic and closing one end of the tubular member. A first opposing surface of the tubular member opposing th...
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WO/2023/135358A1 |
The object of the invention is a connecting structure for mechanically connecting steel pipe profiles (1, 2, 3) to each other to form a truss structure, comprising at least one elongated frame beam (1) with a rectangular cross-section, t...
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WO/2023/136040A1 |
This surface processing method of a semiconductor wafer (W) comprises the following treatments, procedures, or steps of: passing a pulsed current with a current density of 20 mA/cm2 or more through the semiconductor wafer (W) as an anode...
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