JPS55120932A - Production system for tire molding metallic mold by electric discharge machining - Google Patents

Production system for tire molding metallic mold by electric discharge machining

Info

Publication number
JPS55120932A
JPS55120932A JP2691979A JP2691979A JPS55120932A JP S55120932 A JPS55120932 A JP S55120932A JP 2691979 A JP2691979 A JP 2691979A JP 2691979 A JP2691979 A JP 2691979A JP S55120932 A JPS55120932 A JP S55120932A
Authority
JP
Japan
Prior art keywords
electrode
metallic mold
mold
electric discharge
discharge machining
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
JP2691979A
Other languages
English (en)
Other versions
JPS5929369B2 (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 JP2691979A priority Critical patent/JPS5929369B2/ja
Priority to US06/126,199 priority patent/US4409457A/en
Publication of JPS55120932A publication Critical patent/JPS55120932A/ja
Publication of JPS5929369B2 publication Critical patent/JPS5929369B2/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
    • B23H9/00—Machining specially adapted for treating particular metal objects or for obtaining special effects or results on metal objects
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP2691979A 1979-03-08 1979-03-08 放電加工によるタイヤ成形用金型の製造方法 Expired JPS5929369B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2691979A JPS5929369B2 (ja) 1979-03-08 1979-03-08 放電加工によるタイヤ成形用金型の製造方法
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
JP2691979A JPS5929369B2 (ja) 1979-03-08 1979-03-08 放電加工によるタイヤ成形用金型の製造方法

Publications (2)

Publication Number Publication Date
JPS55120932A true JPS55120932A (en) 1980-09-17
JPS5929369B2 JPS5929369B2 (ja) 1984-07-20

Family

ID=12206591

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2691979A Expired JPS5929369B2 (ja) 1979-03-08 1979-03-08 放電加工によるタイヤ成形用金型の製造方法

Country Status (1)

Country Link
JP (1) JPS5929369B2 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020085077A (ko) * 2001-05-04 2002-11-16 김성복 타이어 금형제작용 5축 가공기
KR100400814B1 (ko) * 2001-03-21 2003-10-08 주식회사 엠케이테크놀로지 타이어 금형의 에어벤트홀 천공장치

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100400814B1 (ko) * 2001-03-21 2003-10-08 주식회사 엠케이테크놀로지 타이어 금형의 에어벤트홀 천공장치
KR20020085077A (ko) * 2001-05-04 2002-11-16 김성복 타이어 금형제작용 5축 가공기

Also Published As

Publication number Publication date
JPS5929369B2 (ja) 1984-07-20

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