JPS61202808A - 樹脂成形金型 - Google Patents

樹脂成形金型

Info

Publication number
JPS61202808A
JPS61202808A JP4310485A JP4310485A JPS61202808A JP S61202808 A JPS61202808 A JP S61202808A JP 4310485 A JP4310485 A JP 4310485A JP 4310485 A JP4310485 A JP 4310485A JP S61202808 A JPS61202808 A JP S61202808A
Authority
JP
Japan
Prior art keywords
window
piece
cylindrical protrusion
windowless
cavity
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
JP4310485A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0587365B2 (enrdf_load_stackoverflow
Inventor
Sadao Itou
伊藤　佐太男
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP4310485A priority Critical patent/JPS61202808A/ja
Publication of JPS61202808A publication Critical patent/JPS61202808A/ja
Publication of JPH0587365B2 publication Critical patent/JPH0587365B2/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
    • B29C45/2628—Moulds with mould parts forming holes in or through the moulded article, e.g. for bearing cages
    • 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
    • B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • B29C45/376—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings adjustable

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
JP4310485A 1985-03-05 1985-03-05 樹脂成形金型 Granted JPS61202808A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4310485A JPS61202808A (ja) 1985-03-05 1985-03-05 樹脂成形金型

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4310485A JPS61202808A (ja) 1985-03-05 1985-03-05 樹脂成形金型

Publications (2)

Publication Number Publication Date
JPS61202808A true JPS61202808A (ja) 1986-09-08
JPH0587365B2 JPH0587365B2 (enrdf_load_stackoverflow) 1993-12-16

Family

ID=12654525

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4310485A Granted JPS61202808A (ja) 1985-03-05 1985-03-05 樹脂成形金型

Country Status (1)

Country Link
JP (1) JPS61202808A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1266743A3 (en) * 2001-06-13 2003-05-28 Kabushiki Kaisha Tokai Rika Denki Seisakusho Molding apparatus and method for using molding apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1266743A3 (en) * 2001-06-13 2003-05-28 Kabushiki Kaisha Tokai Rika Denki Seisakusho Molding apparatus and method for using molding apparatus
US6866497B2 (en) 2001-06-13 2005-03-15 Kabushiki Kaisha Tokai Rika Denki Seisakusho Molding apparatus having a projecting bulge located in a die half

Also Published As

Publication number Publication date
JPH0587365B2 (enrdf_load_stackoverflow) 1993-12-16

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees