JPS55154145A - Manufacture of split-mold type metal mold for forming tyre - Google Patents

Manufacture of split-mold type metal mold for forming tyre

Info

Publication number
JPS55154145A
JPS55154145A JP6244179A JP6244179A JPS55154145A JP S55154145 A JPS55154145 A JP S55154145A JP 6244179 A JP6244179 A JP 6244179A JP 6244179 A JP6244179 A JP 6244179A JP S55154145 A JPS55154145 A JP S55154145A
Authority
JP
Japan
Prior art keywords
tread
ring
cut
tread ring
cutting
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
JP6244179A
Other languages
English (en)
Other versions
JPS6026651B2 (ja
Inventor
Kenichi Takahashi
Kouichi Hinano
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 JP6244179A priority Critical patent/JPS6026651B2/ja
Publication of JPS55154145A publication Critical patent/JPS55154145A/ja
Publication of JPS6026651B2 publication Critical patent/JPS6026651B2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP6244179A 1979-05-21 1979-05-21 割モ−ルド方式のタイヤ成形用金型の製造方法 Expired JPS6026651B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6244179A JPS6026651B2 (ja) 1979-05-21 1979-05-21 割モ−ルド方式のタイヤ成形用金型の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6244179A JPS6026651B2 (ja) 1979-05-21 1979-05-21 割モ−ルド方式のタイヤ成形用金型の製造方法

Publications (2)

Publication Number Publication Date
JPS55154145A true JPS55154145A (en) 1980-12-01
JPS6026651B2 JPS6026651B2 (ja) 1985-06-25

Family

ID=13200284

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6244179A Expired JPS6026651B2 (ja) 1979-05-21 1979-05-21 割モ−ルド方式のタイヤ成形用金型の製造方法

Country Status (1)

Country Link
JP (1) JPS6026651B2 (ja)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080533A (ja) * 1983-10-12 1985-05-08 Nippon Mold Kogyo Kk タイヤ用金型の製造方法
KR20030003795A (ko) * 2001-07-02 2003-01-14 금호산업 주식회사 열변형 방지갭을 갖는 타이어 가류용 금형
US8641950B2 (en) * 2006-10-26 2014-02-04 Toyo Tire & Rubber Co., Ltd. Manufacturing method of a piece in a tire mold for molding

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6080533A (ja) * 1983-10-12 1985-05-08 Nippon Mold Kogyo Kk タイヤ用金型の製造方法
JPH0117815B2 (ja) * 1983-10-12 1989-04-03 Nippon Moorudo Kogyo Kk
KR20030003795A (ko) * 2001-07-02 2003-01-14 금호산업 주식회사 열변형 방지갭을 갖는 타이어 가류용 금형
US8641950B2 (en) * 2006-10-26 2014-02-04 Toyo Tire & Rubber Co., Ltd. Manufacturing method of a piece in a tire mold for molding

Also Published As

Publication number Publication date
JPS6026651B2 (ja) 1985-06-25

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