US 2023/0415251 A1Published application

Electrical discharge machining apparatus

AssigneeHighlight Tech Corp.

InventorsCHWUNG-SHAN KOU, WEN-YUNG YEH, CHANG-YING CHEN

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Abstract

Disclosed is an electrical discharge machining apparatus at least comprising a carrier platform, an electrical discharge machining unit and a repairing device. The carrier platform is used for carrying at least one to-be-machined object. The electrical discharge machining unit comprises at least one electrode and a power supply unit, and is used for performing an electrical discharge machining procedure on a machined target area of the to-be-machined object by the electrode along a machining direction. When there is an area to be repaired on an appearance of the electrode, the repairing device performs a repairing procedure on the electrode, thereby achieving effects of stable electrical discharge and preventing short-circuit problem in the electrical discharge machining procedure.

Claims23

Dependent claims

An electrical discharge machining apparatus at least comprising:

a carrier platform for carrying at least one to-be-machined object;
an electrical discharge machining unit comprising at least one electrode and a power supply unit, and used for performing an electrical discharge machining procedure on at least one machined target area of the to-be-machined object on the carrier platform by the electrode along a machining direction, wherein the electrode is in a suspended state in an electrical discharge section, the power supply unit provides a first power source to the electrode and the to-be-machined object in the electrical discharge machining procedure for applying an electrical discharge energy to the machined target area of the to-be-machined object through the electrode located in the electrical discharge section;
and
a repairing device for performing a repairing procedure on an area to be repaired of an appearance of the electrode to repair the appearance of the electrode.

1 more element

Dependencies are inferred from the claim text.

Facts

Application: 18/210,682Filed 16 Jun 2023
Priority: TW 11113734930 Sep 2022
Published: 28 Dec 2023
Term ends: Not estimatedThe source records don’t support an estimate.

Classification4 codes

B23H 1/028
Electric circuits specially adapted therefor, e.g. power supply, control, preventing short circuits or other abnormal discharges: for multiple gap…
B23H 7/22
Processes or apparatus applicable to both electrical discharge machining and electrochemical machining: electrodes specially adapted therefor or…
B23H 7/02
Processes or apparatus applicable to both electrical discharge machining and electrochemical machining: wire-cutting
B23H
Working of metal by the action of a high concentration of electric

Family

Application63/355,107Us provisional application · filed 24 Jun 2022
US 2023/0415251 A1This patent

From the US filing history. Foreign family members aren’t listed.

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