ELECTRIC DISCHARGE MACHINING APPARATUS AND METHOD FOR FIXING POWER CONDUCTOR IN ELECTRIC DISCHARGE MACHINING APPARATUS
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United States of America Patent
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Issued Date -
Jun 22, 2023
app pub date -
Dec 5, 2022
filing date -
Dec 16, 2021
priority date (Note) -
Published
status (Latency Note)
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Abstract
Provided is an electric discharge machining apparatus including: a wire guide, positioning and guiding a wire electrode stretched perpendicularly to a horizontal line; a power conductor, energizing the wire electrode; a guide assembly, accommodating the wire guide and the power conductor; an extrusion member, provided in the guide assembly and pushing out the power conductor in a direction of the wire electrode; a drive device, reciprocating the extrusion member in a horizontal uniaxial direction; a fixing device, fixing the power conductor in a predetermined position within the guide assembly by the extrusion member; and an elastic member, provided coaxially with the extrusion member of the fixing device and constantly pushing out the power conductor in the direction of the wire electrode in a state in which the power conductor is attachable to and detachable from the guide assembly.
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