JPS57167238A - Tire vulcanizer - Google Patents

Tire vulcanizer

Info

Publication number
JPS57167238A
JPS57167238A JP5387081A JP5387081A JPS57167238A JP S57167238 A JPS57167238 A JP S57167238A JP 5387081 A JP5387081 A JP 5387081A JP 5387081 A JP5387081 A JP 5387081A JP S57167238 A JPS57167238 A JP S57167238A
Authority
JP
Japan
Prior art keywords
pressure
mold
pressure applying
dome
applying device
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.)
Pending
Application number
JP5387081A
Other languages
Japanese (ja)
Inventor
Masakatsu Kawahara
Natsushiro Kino
Kazuhiko Nakagawa
Itaru Amano
Yasuhiko Fujieda
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.)
Kobe Steel Ltd
Original Assignee
Kobe Steel Ltd
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 Kobe Steel Ltd filed Critical Kobe Steel Ltd
Priority to JP5387081A priority Critical patent/JPS57167238A/en
Publication of JPS57167238A publication Critical patent/JPS57167238A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D30/00—Producing pneumatic or solid tyres or parts thereof
    • B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
    • B29D30/0601—Vulcanising tyres; Vulcanising presses for tyres
    • B29D30/0649—Devices for removing vulcanising cores, i.e. bladders, from the tyres; Opening the press in combination herewith
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Heating, Cooling, Or Curing Plastics Or The Like In General (AREA)

Abstract

PURPOSE:To suppress the rigidity of a base and a top link to the minimum and make facilities compact, by a method wherein a mold device for a tire vulcanizer comprising upper and lower molds being openable is provided with an opening device and a pressure applying device, both being independent of each other. CONSTITUTION:A mold pressure applying device 30 are arranged equally on diagonal positions outside a dome 28 installed around a lower mold 7 and independent of a mold opening device. Hydraulic pressure from a cylinder port 28 of the pressure applying device 30 engages an engaging member 48 to a member 31 to be engaged thereby the dome 28 is pushed. Since the dome 28 is integral with a top link and an upper mold is provided at lower surface of the link, the upper mold is engaged with the lower mold and then pressure is applied. After finishing the pressure application, if hydraulic pressure is worked from a port 39 and a piston 37 is raised, a pressure applying rod 47 is raised against a spring 51 in co-operation of a guide body 49 and a guide member 53. If hydraulic pressure is further applied, a rod 47 is elongated and slantly moved about a pin 47 as fulcrum in separating direction and pressure by the pressure applying device 30 is released.
JP5387081A 1981-04-09 1981-04-09 Tire vulcanizer Pending JPS57167238A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5387081A JPS57167238A (en) 1981-04-09 1981-04-09 Tire vulcanizer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5387081A JPS57167238A (en) 1981-04-09 1981-04-09 Tire vulcanizer

Publications (1)

Publication Number Publication Date
JPS57167238A true JPS57167238A (en) 1982-10-15

Family

ID=12954784

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5387081A Pending JPS57167238A (en) 1981-04-09 1981-04-09 Tire vulcanizer

Country Status (1)

Country Link
JP (1) JPS57167238A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072213U (en) * 1983-10-24 1985-05-21 株式会社神戸製鋼所 Upper mold height adjustment mechanism in tire press
JPS61160910U (en) * 1985-03-26 1986-10-06
WO1999042275A1 (en) * 1998-02-20 1999-08-26 Decoma International Corp. Mold clamp
US6062837A (en) * 1995-06-06 2000-05-16 Mitsubishi Jukogyo Kabushiki Kaisha Central mechanism for a tire vulcanizer

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6072213U (en) * 1983-10-24 1985-05-21 株式会社神戸製鋼所 Upper mold height adjustment mechanism in tire press
JPH0427626Y2 (en) * 1983-10-24 1992-07-02
JPS61160910U (en) * 1985-03-26 1986-10-06
JPH0450086Y2 (en) * 1985-03-26 1992-11-26
US6062837A (en) * 1995-06-06 2000-05-16 Mitsubishi Jukogyo Kabushiki Kaisha Central mechanism for a tire vulcanizer
US6655941B1 (en) 1995-06-06 2003-12-02 Mitsubishi Jukogyo Kabushiki Kaisha Central mechanism for a tire vulcanizer
WO1999042275A1 (en) * 1998-02-20 1999-08-26 Decoma International Corp. Mold clamp
US6264458B1 (en) 1998-02-20 2001-07-24 Decoma International Corp. Mold clamp

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