KR900008148U - 와이어 방전가공기 - Google Patents

와이어 방전가공기

Info

Publication number: KR900008148U
Authority: KR; South Korea
Prior art keywords: processing machine; discharge processing; wire discharge; wire; machine
Prior art date: 1988-10-13

Application number

KR2019890011839U

Other languages

English (en)

Other versions

KR940003986Y1 (ko

Inventor

쥬소 구리야마

유 가와나베

Original Assignee

부라더 고교 가부시기가이샤

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1988-10-13

Filing date

1989-08-11

Publication date

1990-05-01

1989-08-11 Application filed by 부라더 고교 가부시기가이샤 filed Critical 부라더 고교 가부시기가이샤

1990-05-01 Publication of KR900008148U publication Critical patent/KR900008148U/ko

1994-06-17 Application granted granted Critical

1994-06-17 Publication of KR940003986Y1 publication Critical patent/KR940003986Y1/ko

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H7/00—Processes or apparatus applicable to both electrical discharge machining and electrochemical machining
- B23H7/02—Wire-cutting
- B23H7/06—Control of the travel curve of the relative movement between electrode and workpiece
- B23H7/065—Electric circuits specially adapted therefor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23H—WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL
- B23H2400/00—Moving mechanisms for tool electrodes

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

KR2019890011839U 1988-10-13 1989-08-11 와이어 방전가공기 KR940003986Y1 (ko)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP88-133,722		1988-10-13
JP1988133722U JPH0639860Y2 (ja)	1988-10-13	1988-10-13	ワイヤ放電加工機

Publications (2)

Publication Number	Publication Date
KR900008148U true KR900008148U (ko)	1990-05-01
KR940003986Y1 KR940003986Y1 (ko)	1994-06-17

Family

ID=15111383

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR2019890011839U KR940003986Y1 (ko)	1988-10-13	1989-08-11	와이어 방전가공기

Country Status (2)

Country	Link
JP (1)	JPH0639860Y2 (ko)
KR (1)	KR940003986Y1 (ko)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP2697993B2 (ja) *	1992-03-13	1998-01-19	株式会社牧野フライス製作所	ワイヤ放電加工機のイニシャルホール検出装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH069767B2 (ja) *	1983-06-15	1994-02-09	株式会社放電精密加工研究所	ワイヤ・カット装置におけるワイヤの垂直出し方法
JPS62181851A (ja) *	1986-01-18	1987-08-10	Hitachi Seiki Co Ltd	刃先計測装置における刃先干渉防止装置

1988
- 1988-10-13 JP JP1988133722U patent/JPH0639860Y2/ja not_active Expired - Lifetime
1989
- 1989-08-11 KR KR2019890011839U patent/KR940003986Y1/ko not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPH0639860Y2 (ja)	1994-10-19
JPH0253324U (ko)	1990-04-17
KR940003986Y1 (ko)	1994-06-17

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Legal Events

Date	Code	Title	Description
1990-06-13	A201	Request for examination
1993-04-12	E902	Notification of reason for refusal
1993-09-21	E902	Notification of reason for refusal
1994-02-22	E601	Decision to refuse application
1994-03-24	J2X1	Appeal (before the patent court)	Free format text: APPEAL AGAINST DECISION TO DECLINE REFUSAL
1994-09-05	E701	Decision to grant or registration of patent right
1994-09-07	REGI	Registration of establishment
2003-05-13	FPAY	Annual fee payment	Payment date: 20030514 Year of fee payment: 10
2004-06-18	LAPS	Lapse due to unpaid annual fee