JPS56111624A - Molding die and production thereof - Google Patents

Molding die and production thereof

Info

Publication number
JPS56111624A
JPS56111624A JP1392280A JP1392280A JPS56111624A JP S56111624 A JPS56111624 A JP S56111624A JP 1392280 A JP1392280 A JP 1392280A JP 1392280 A JP1392280 A JP 1392280A JP S56111624 A JPS56111624 A JP S56111624A
Authority
JP
Japan
Prior art keywords
die
projected
base material
discharge machining
embedded
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
JP1392280A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0354045B2 (enrdf_load_stackoverflow
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 JP1392280A priority Critical patent/JPS56111624A/ja
Publication of JPS56111624A publication Critical patent/JPS56111624A/ja
Publication of JPH0354045B2 publication Critical patent/JPH0354045B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)
JP1392280A 1980-02-07 1980-02-07 Molding die and production thereof Granted JPS56111624A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1392280A JPS56111624A (en) 1980-02-07 1980-02-07 Molding die and production thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1392280A JPS56111624A (en) 1980-02-07 1980-02-07 Molding die and production thereof

Publications (2)

Publication Number Publication Date
JPS56111624A true JPS56111624A (en) 1981-09-03
JPH0354045B2 JPH0354045B2 (enrdf_load_stackoverflow) 1991-08-19

Family

ID=11846667

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1392280A Granted JPS56111624A (en) 1980-02-07 1980-02-07 Molding die and production thereof

Country Status (1)

Country Link
JP (1) JPS56111624A (enrdf_load_stackoverflow)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51153771U (enrdf_load_stackoverflow) * 1975-05-31 1976-12-08

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51153771U (enrdf_load_stackoverflow) * 1975-05-31 1976-12-08

Also Published As

Publication number Publication date
JPH0354045B2 (enrdf_load_stackoverflow) 1991-08-19

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