JPS563139A - Electrospark machining device - Google Patents

Electrospark machining device

Info

Publication number
JPS563139A
JPS563139A JP7765379A JP7765379A JPS563139A JP S563139 A JPS563139 A JP S563139A JP 7765379 A JP7765379 A JP 7765379A JP 7765379 A JP7765379 A JP 7765379A JP S563139 A JPS563139 A JP S563139A
Authority
JP
Japan
Prior art keywords
machining
rotation
driving part
head
machined
Prior art date
Legal status (The legal status 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 status listed.)
Granted
Application number
JP7765379A
Other languages
English (en)
Other versions
JPS5949849B2 (ja
Inventor
Kenichi Takahashi
Koichi Hirano
Shoji Futamura
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
INST TECH PRECISION ENG
Institute of Technology Precision Electrical Discharge Works
Bridgestone Corp
Original Assignee
INST TECH PRECISION ENG
Institute of Technology Precision Electrical Discharge Works
Bridgestone Corp
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.)
Filing date
Publication date
Application filed by INST TECH PRECISION ENG, Institute of Technology Precision Electrical Discharge Works, Bridgestone Corp filed Critical INST TECH PRECISION ENG
Priority to JP7765379A priority Critical patent/JPS5949849B2/ja
Priority to US06/126,199 priority patent/US4409457A/en
Publication of JPS563139A publication Critical patent/JPS563139A/ja
Publication of JPS5949849B2 publication Critical patent/JPS5949849B2/ja
Expired legal-status Critical Current

Links

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
    • B23H7/26—Apparatus for moving or positioning electrode relatively to workpiece; Mounting of electrode
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C33/00—Moulds or cores; Details thereof or accessories therefor
    • B29C33/38—Moulds or cores; Details thereof or accessories therefor characterised by the material or the manufacturing process
    • B29C33/3842—Manufacturing moulds, e.g. shaping the mould surface by machining
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
    • B29L2030/00—Pneumatic or solid tyres or parts thereof
JP7765379A 1979-03-08 1979-06-20 放電加工装置 Expired JPS5949849B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP7765379A JPS5949849B2 (ja) 1979-06-20 1979-06-20 放電加工装置
US06/126,199 US4409457A (en) 1979-03-08 1980-03-03 System for manufacturing tire molding metal molds with electrical discharge machining

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7765379A JPS5949849B2 (ja) 1979-06-20 1979-06-20 放電加工装置

Publications (2)

Publication Number Publication Date
JPS563139A true JPS563139A (en) 1981-01-13
JPS5949849B2 JPS5949849B2 (ja) 1984-12-05

Family

ID=13639840

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7765379A Expired JPS5949849B2 (ja) 1979-03-08 1979-06-20 放電加工装置

Country Status (1)

Country Link
JP (1) JPS5949849B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60118340A (ja) * 1983-11-30 1985-06-25 Oiles Ind Co Ltd 巻きブツシユ軸受の製造に用いられる金型
KR100346557B1 (ko) * 1999-09-18 2002-07-27 (주)케이.티.씨 헤드부의 위치변환이 자유로운 미세심공 방전가공기

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60118340A (ja) * 1983-11-30 1985-06-25 Oiles Ind Co Ltd 巻きブツシユ軸受の製造に用いられる金型
JPH0154137B2 (ja) * 1983-11-30 1989-11-16 Oiles Industry Co Ltd
KR100346557B1 (ko) * 1999-09-18 2002-07-27 (주)케이.티.씨 헤드부의 위치변환이 자유로운 미세심공 방전가공기

Also Published As

Publication number Publication date
JPS5949849B2 (ja) 1984-12-05

Similar Documents

Publication Publication Date Title
CA2020259A1 (en) Method and apparatus for bending manufacturing of long workpiece
JPS563139A (en) Electrospark machining device
JPS5499280A (en) Automatic tool replacing device
JPS563141A (en) Electrospark machining method by using electrospark machining device
JPS5542767A (en) Tail stock
GB1395912A (en) Workpiece table with working surface
DE3561988D1 (en) Driving device for work-holding fixtures of machining units
JPS5531567A (en) Spark machining device
GB950258A (en) Improvements in means for welding workpieces together
CN213531225U (zh) 一种可调节加工角度的激光雕刻机
JPS5627742A (en) Manufacturing method and device of machining electrode used for electric discharge machining device
JPS57135734A (en) Numerically controlled cutting machine for glass plate
JPS56126526A (en) Method and device for wire-electrode spark erosion
JPS563140A (en) Electrospark machining method
FR2374124A1 (fr) Fer a souder
JPS55137839A (en) Method of removing chip in electric discharge machining
JPS57163059A (en) Side face accuracy adjusting device for tubular grinder
JPS5615933A (en) Electrospark machining device
FR2422475A1 (fr) Machine d'electro-erosion a deplacement vertical d'au moins une electrode
JPS6161101U (ja)
JPS61177724U (ja)
FR2354844A1 (fr) Perfectionnement au montage des tables de machines-outils
GB1029799A (en) Engraving machine
JPS60172603U (ja) 旋回式刃物台
JPS5341871A (en) Apparatus for controlling broaching machine