B23H7/14 - CPC Classification Index

ClassID:

42689 ⎘

B23H7/14 - CPC Classification

Classification description:

Processes or apparatus applicable to both electrical discharge machining and electrochemical machining Electric circuits specially adapted therefor, e.g. power supply

Sub-classes:

B23H7/16 » for preventing short circuits or other abnormal discharges {by altering machining parameters using adaptive control} 21
B23H7/18 » for maintaining or controlling the desired spacing between electrode and workpiece 54
B23H7/20 » for programme-control, e.g. adaptive 190

Recent Application in this class:

20240353501

2024-10-24

DIAGNOSTIC DEVICE FOR POWER SUPPLY DEVICE FOR ELECTRIC DISCHARGE MACHINE

20240139845

2024-05-02

METHOD FOR ELECTRICAL DISCHARGE MACHINING

20230415252

2023-12-28

ELECTRICAL DISCHARGE MACHINING APPARATUS

20210197302

2021-07-01

Device and method for electrochemically processing a material

20200238414

2020-07-30

Multifunctional Integrated Manufacturing System Based On Electrical Arc And Discharge Machining

20200009670

2020-01-09

Electrical discharge machining device, electrical discharge machining method, and design method

20190381589

2019-12-19

Wire electrical discharge machine and machining condition adjustment method

20190337069

2019-11-07

Slicing SiC material by wire electrical discharge machining

20190084064

2019-03-21

Dielectric working fluid processor and control method of dielectric working fluid processor

#10

20180015557

2018-01-18

Electrical discharge machine and failure determining method

#11

20170100793

2017-04-13

Electrical discharge machining device and method for the same

#12

20170030762

2017-02-02

Electric discharge machine

#13

20160059337

2016-03-03

Electrical discharge machining device, electrical discharge machining method, and design method

#14

20150314383

2015-11-05

Machining power supply device for electric discharge machine

#15

20150290733

2015-10-15

WIRE ELECTRICAL DISCHARGE MACHINING APPARATUS, MACHINING CONTROL DEVICE, AND MACHINING CONTROL PROGRAM

#16

20150246403

2015-09-03

Power supply device for wire electric discharge machining

#17

20150217391

2015-08-06

Electric discharge machining apparatus

#18

20150209884

2015-07-30

Replacement determination device for electrical discharge machining electrode and replacement determination method

#19

20150183081

2015-07-02

Chemical mechanical planarization apparatus and methods

#20

20140144885

2014-05-29

Wire electrical discharge machining apparatus

#21

20140135974

2014-05-15

Wire electric discharge machine having peak current compensation function

#22

20130024020

2013-01-24

Numerical control device, wire electric discharge machining apparatus using the same, and wire electric discharge machining method using the same

#23

20120312787

2012-12-13

ELECTRICAL DISCHARGE MACHINING APPARATUS AND ELECTRICAL DISCHARGE MACHINING METHOD

#24

20120024821

2012-02-02

Wire electric discharge machining apparatus

#25

20120001577

2012-01-05

Torque motor driving device for wire cut electrical discharge machines

#26

20100078333

2010-04-01

Electroerosion machining system and method for electrode wear compensation

#27

20090314747

2009-12-24

Wire electric discharge machine with impedance switching

#28

20090216362

2009-08-27

Calibration of a machine tool

#29

18950651

2026-03-10

Micro-electric discharge milling machine with spark control