JPS59229327A - 樹脂成形用金型装置 - Google Patents

樹脂成形用金型装置

Info

Publication number
JPS59229327A
JPS59229327A JP10463583A JP10463583A JPS59229327A JP S59229327 A JPS59229327 A JP S59229327A JP 10463583 A JP10463583 A JP 10463583A JP 10463583 A JP10463583 A JP 10463583A JP S59229327 A JPS59229327 A JP S59229327A
Authority
JP
Japan
Prior art keywords
mold
hole
center
punch
fixed
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
JP10463583A
Other languages
English (en)
Japanese (ja)
Other versions
JPH028567B2 (US06252093-20010626-C00008.png
Inventor
Mitsuo Takahashi
高橋　光雄
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.)
Seikoh Giken Co Ltd
Original Assignee
Seikoh Giken Co 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 Seikoh Giken Co Ltd filed Critical Seikoh Giken Co Ltd
Priority to JP10463583A priority Critical patent/JPS59229327A/ja
Publication of JPS59229327A publication Critical patent/JPS59229327A/ja
Publication of JPH028567B2 publication Critical patent/JPH028567B2/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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/263—Moulds with mould wall parts provided with fine grooves or impressions, e.g. for record discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP10463583A 1983-06-10 1983-06-10 樹脂成形用金型装置 Granted JPS59229327A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10463583A JPS59229327A (ja) 1983-06-10 1983-06-10 樹脂成形用金型装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10463583A JPS59229327A (ja) 1983-06-10 1983-06-10 樹脂成形用金型装置

Publications (2)

Publication Number Publication Date
JPS59229327A true JPS59229327A (ja) 1984-12-22
JPH028567B2 JPH028567B2 (US06252093-20010626-C00008.png) 1990-02-26

Family

ID=14385900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10463583A Granted JPS59229327A (ja) 1983-06-10 1983-06-10 樹脂成形用金型装置

Country Status (1)

Country Link
JP (1) JPS59229327A (US06252093-20010626-C00008.png)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62198422A (ja) * 1986-02-26 1987-09-02 Meiki Co Ltd デイスクの射出成形装置
JPS62234910A (ja) * 1986-04-07 1987-10-15 Meiki Co Ltd デイスクの射出成形装置
JPS6367123A (ja) * 1986-09-09 1988-03-25 Sumitomo Heavy Ind Ltd 打抜き孔付成形品用射出成形装置
JPS6382721A (ja) * 1986-09-29 1988-04-13 Meiki Co Ltd デイスク成形型
JPS643412U (US06252093-20010626-C00008.png) * 1987-06-26 1989-01-10
WO2002051609A1 (fr) * 2000-12-25 2002-07-04 Mitsubishi Materials Corporation Procede de formage d'un disque optique et dispositif de moulage metallique pour le formage d'un disque optique selon ledit procede
KR20170006594A (ko) * 2015-07-08 2017-01-18 (주)프로이노텍 사출 성형 테스트용 수지공급장치 및 이를 구비하는 사출 성형장치

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989436A (en) * 1975-12-18 1976-11-02 Rca Corporation Apparatus for producing injection molded and centrally apertured disc records
JPS5319576U (US06252093-20010626-C00008.png) * 1976-07-29 1978-02-20
JPS54162754A (en) * 1978-06-14 1979-12-24 Seikosha Kk Molding machine
JPS57105329A (en) * 1980-10-31 1982-06-30 Discovision Ass Aggregate of valve

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319576B2 (US06252093-20010626-C00008.png) * 1974-12-02 1978-06-21

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3989436A (en) * 1975-12-18 1976-11-02 Rca Corporation Apparatus for producing injection molded and centrally apertured disc records
JPS5319576U (US06252093-20010626-C00008.png) * 1976-07-29 1978-02-20
JPS54162754A (en) * 1978-06-14 1979-12-24 Seikosha Kk Molding machine
JPS57105329A (en) * 1980-10-31 1982-06-30 Discovision Ass Aggregate of valve

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62198422A (ja) * 1986-02-26 1987-09-02 Meiki Co Ltd デイスクの射出成形装置
JPH0338098B2 (US06252093-20010626-C00008.png) * 1986-02-26 1991-06-07 Meiki Seisakusho Kk
JPS62234910A (ja) * 1986-04-07 1987-10-15 Meiki Co Ltd デイスクの射出成形装置
JPH0338099B2 (US06252093-20010626-C00008.png) * 1986-04-07 1991-06-07 Meiki Seisakusho Kk
JPS6367123A (ja) * 1986-09-09 1988-03-25 Sumitomo Heavy Ind Ltd 打抜き孔付成形品用射出成形装置
JPS6382721A (ja) * 1986-09-29 1988-04-13 Meiki Co Ltd デイスク成形型
JPH0460414B2 (US06252093-20010626-C00008.png) * 1986-09-29 1992-09-28 Meiki Seisakusho Kk
JPS643412U (US06252093-20010626-C00008.png) * 1987-06-26 1989-01-10
JPH0513538Y2 (US06252093-20010626-C00008.png) * 1987-06-26 1993-04-09
WO2002051609A1 (fr) * 2000-12-25 2002-07-04 Mitsubishi Materials Corporation Procede de formage d'un disque optique et dispositif de moulage metallique pour le formage d'un disque optique selon ledit procede
KR20170006594A (ko) * 2015-07-08 2017-01-18 (주)프로이노텍 사출 성형 테스트용 수지공급장치 및 이를 구비하는 사출 성형장치

Also Published As

Publication number Publication date
JPH028567B2 (US06252093-20010626-C00008.png) 1990-02-26

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